Способ обработки электролюминофора

Люминесцентный материал

Способ получения 2 ,5 ,2 ,5 тетраметил-п-сексифенила

Люминофор на основе оксисульфидов редкоземельных элементов

Procedure for the stabilization of the luminous efficiency of phosphors of the Zn and (Zn, CD) - type of sulfide

Procedure for the production of hydraulic gene phosphates or mixed hydraulic gene phosphates of bivalent metals

Procedure for the production of halo phosphate phosphors for fluorescent lamps

Способ получения электролюминофора на основе халькогенидов цинка, кадмия или их смеси

Способ получения люминофора

Способ получения люминофора

Люминофор на основе оксисульфида иттрия

Способ получения нематических соединений

Procedure for the production of with tin (II) activated phosphors on basis of orthophosphates and/or Pyrophosphaten of alkaline earth metals, zinc and/or cadmium

Индикаторная жидкость

Полимерная композиция

Способ получения 2 ,5 ,2 ,5 -тетраметил-4 ,5 -дибром-п-квинквифенила

Способ получения силикатных люминофоров

Способ изготовления синего малоинерционного катодолюминофора на основе силиката иттрия

Катодолюминофор с белым цветом свечения

Способ получения электролюминофоров на основе цинккадмий-сульфоселенидов

Способ получения 2,2 диметил-5 ,5 диизопропил-п-квинквифенила

Твердый раствор

Способ получения органических люминофоров

Способ получения люминофора на основе силиката иттрия

Способ получения органических люминофоров

Способ переработки литопона-полуфабриката

Способ получения сульфидных электролюминофоров

Способ получения органических фотохромов-калиевой или натриевой соли п-меркаптобензальнитроанилина

Способ получения люминофора для рентгеновского экрана

Способ получения 2 ,5 ,2 ,5 -тетраметил-2 ,3 ,5 ,6 -тетрафтор-п-квинквифенила

Люминофор на основе оксисульфидов редкоземельных элементов

PROCESS Of IMPRESSION WITH the NATURAL PRODUCTS; POWDERS STONES, SANDS AND OTHER NATURAL PRODUCTS HAVING the PROPERTIES CLOSE TO the PRODUCTS QUOTE, WITH EXISTING MACHINES Of PRINTING WORKS LIKE TRADITIONAL INKS.

Soluble Recombinant Botulinum Toxin Proteins

LUMINOUS COMPOSITION IN OXALIC ESTER

A luminophor consisting of oxalic ester (I;, R', R" = pheny1, naphthyl, etc., peroxide, a fluorescent material, and a solvent was examd. The luminosity and luminous time of the luminophor were 30-100 Lux and 7-8 hr, resp. The concn. of oxalic ester was 10-7 -10-1 mol, and the solbents were dimethylether, dimethoxyethane, etc. The wavelength and concn. of the fluorescent material were 330-100mμ and 10-7 -10-1 mol resp Copyright 1997 KIPO ...

YOU SUBSTANTIATE FOSFORESCENTES FOR RADIACOESLUMINESCENTES DOSEMETER AND PROCESS FOR PREPARES THEM

Process of producing light-reflective film and light-reflective film

A process for producing a light-reflective film is disclosed. The process comprises (a) applying a curable liquid crystal composition to a first film having a thickness of d 1 ; (b) drying the applied curable liquid crystal composition to form a cholesteric liquid crystal phase; (c) carrying out a curing reaction of the curable liquid crystal composition and fixing the cholesteric liquid crystal phase to form a lower layer; (d) repeating the set of the steps (a)-(c) three or more times on the lower layer to form a light-reflective multilayer having four or more layers of a fixed cholesteric liquid crystal phase; and (e) transferring the light-reflective multilayer, formed on the first film, onto a second film having a thickness of d 2 which is smaller than d 1 ; wherein the first film, fulfilling the condition of formula (1), is used. ( d 1 ) 2 × ( Y 1 ) ( d 3 ) × ( 1 - P 1 ) ≧ 0.0002 ( 1 )

ФОТОЛЮМИНЕСЦЕНТНЫЙ ПЛЕНОЧНЫЙ МАТЕРИАЛ

1. Фотолюминесцентный пленочный материал, содержащий расположенные последовательно друг над другом диффузно отражающий слой, образованный наполненным полипропиленом, фотолюминесцентный слой, прозрачный липкий слой и защитный полимерный слой, отличающийся тем, что фотолюминесцентный слой образован из фотолюминесцентной композиции, включающей люминофор с размером частиц 5-60 мкм, диспергированных в связующей среде, содержащей водный раствор полифосфата натрия, водный раствор сополимера бутилакрилата, акриловой кислоты и натриевой соли акриловой кислоты, и водную дисперсию клея Plextol D224, при следующем соотношении компонентов, мас.%: Водный раствор полифосфата натрия 1-30 Водная дисперсия клея Plextol D224 5-40 Водный раствор сополимера бутилакрилата, акриловой кислоты и натриевой соли акриловой кислоты Остальное 2. Материал по п.1, отличающийся тем, что показатель преломления связующей среды и показатель преломления прозрачного липкого слоя составляет 1,46-1,52. 3. Материал по п.1, отличающийся тем, что на обратную сторону диффузно отражающего слоя нанесен клеевой слой с зафиксированным на нем слоем антиадгезионной бумаги. РОССИЙСКАЯ ФЕДЕРАЦИЯ (19) RU (11) 40 052 (13) U1 (51) МПК C09K 11/00 (2000.01) ФЕДЕРАЛЬНАЯ СЛУЖБА ПО ИНТЕЛЛЕКТУАЛЬНОЙ СОБСТВЕННОСТИ, ПАТЕНТАМ И ТОВАРНЫМ ЗНАКАМ (12) ОПИСАНИЕ ПОЛЕЗНОЙ МОДЕЛИ К ПАТЕНТУ (21), (22) Заявка: 2004110804/22 , 13.04.2004 (24) Дата начала отсчета срока действия патента: 13.04.2004 (46) Опубликовано: 27.08.2004 (73) Патентообладатель(и): Общество с ограниченной ответственностью "Микросфера" (RU) Ñòðàíèöà: 1 U 1 4 0 0 5 2 R U U 1 Формула полезной модели 1. Фотолюминесцентный пленочный материал, содержащий расположенные последовательно друг над другом диффузно отражающий слой, образованный наполненным полипропиленом, фотолюминесцентный слой, прозрачный липкий слой и защитный полимерный слой, отличающийся тем, что фотолюминесцентный слой образован из фотолюминесцентной композиции, включающей люминофор с размером частиц 5-60 ...

ФОТОЛЮМИНЕСЦЕНТНЫЙ ПЛЕНОЧНЫЙ МАТЕРИАЛ

1. Фотолюминесцентный пленочный материал, содержащий расположенные последовательно друг над другом защитный полимерный слой и фотолюминесцентный слой с зафиксированным на нем слоем антиадгезионной бумаги, отличающийся тем, что фотолюминесцентный слой образован из фотолюминесцентной композиции, включающей люминофор с размером частиц 5-100 мкм, активированных стронцием и диспергированных в связующей среде, содержащей поливинилацетатную дисперсию ПВА-Д, водную дисперсию клея Plextol D-224, водный раствор красителя и водный раствор полифосфата или триполифосфата натрия, лимонной кислоты, регулятора вязкости ассоциативного типа Родолайн RH-5230, при следующем соотношении компонентов, мас.%: поливинилацетатная дисперсия ПВА-Д - 11; водная дисперсия клея Plextol D224 - 60; водный раствор; люминесцирующего красителя - 7,5·10; водный раствор полифосфата или триполифосфата натрия, лимонной кислоты; регулятора вязкости ассоциативного типа Родолайн RH-5230 - остальное. 2. Материал по п.1, отличающийся тем, что фотолюминесцентный слой нанесен на прозрачную пленку. РОССИЙСКАЯ ФЕДЕРАЦИЯ (19) RU (11) 68 505 (13) U1 (51) МПК C09K 11/00 (2006.01) ФЕДЕРАЛЬНАЯ СЛУЖБА ПО ИНТЕЛЛЕКТУАЛЬНОЙ СОБСТВЕННОСТИ, ПАТЕНТАМ И ТОВАРНЫМ ЗНАКАМ (12) ОПИСАНИЕ ПОЛЕЗНОЙ МОДЕЛИ К ПАТЕНТУ (21), (22) Заявка: 2007122276/22 , 15.06.2007 (24) Дата начала отсчета срока действия патента: 15.06.2007 (45) Опубликовано: 27.11.2007 (73) Патентообладатель(и): Общество с ограниченной ответственностью "Микросфера" (RU) Ñòðàíèöà: 1 U 1 6 8 5 0 5 R U U 1 Формула полезной модели 1. Фотолюминесцентный пленочный материал, содержащий расположенные последовательно друг над другом защитный полимерный слой и фотолюминесцентный слой с зафиксированным на нем слоем антиадгезионной бумаги, отличающийся тем, что фотолюминесцентный слой образован из фотолюминесцентной композиции, включающей люминофор с размером частиц 5-100 мкм, активированных стронцием и диспергированных в связующей среде, содержащей поливинилацетатную дисперсию ПВА- ...

АМПУЛА С ВОДНЫМ ГЕЛЕМ "ФЛОРАТОНИК" (ВАРИАНТЫ)

1. Ампула с водным гелем на основе 55%-ного раствора аммиачной селитры, воды и гелирующего комплекса, горлышко пластиковой ампулы имеет герметичный колпачок, а гелирующий комплекс взят в количестве 0,5±0,2 мас.% или 1±0,2 мас.% сверх 100 мас.% указанных ниже компонентов: - раствор аммиачной селитры - 50±0,5 - вода - 50±1. 2. Ампула по п.1, в которой в качестве гелирующего комплекса используется загуститель, полученный путем размола семян природного растения циамопсис с последующим смешением с 5%-ным гидратированным пироантимонатом калия. 3. Ампула с водным гелем на основе 55%-ного раствора аммиачной селитры, 40%-ного раствора натриевой селитры, воды и гелирующего комплекса, горлышко пластиковой ампулы имеет герметичный колпачок, а гелирующий комплекс взят в количестве 0,5±0,2 мас.% или 1±0,2 мас.% сверх 100 мас.% указанных ниже компонентов: - раствор аммиачной селитры - 3,5-8,5 - раствор натриевой селитры - 0,5-2,5 - вода - 96-89. 4. Ампула по п.3 в которой в качестве гелирующего комплекса используется загуститель, полученный путем размола семян природного растения циамопсис с последующим смешением с 5%-ным гидратированным пироантимонатом калия. 5. Ампула с водным гелем на основе 55%-ного раствора аммиачной селитры, 12%-ного раствора калиевой селитры, воды и гелирующего комплекса, горлышко пластиковой ампулы имеет герметичный колпачок, а гелирующий комплекс взят в количестве 0,5±0,2 мас.% или 1±0,2 мас.% сверх 100 мас.% указанных ниже компонентов: - раствор аммиачной селитры - 40±0,5 - раствор калиевой селитры - 10±0,5 - вода - 50±1. 6. Ампула по п.5, в которой в качестве гелирующего комплекса используется загуститель, полученный путем размола семян природного растения циамопсис с последующим смешением с 5%-ным гидратированным пироантимонатом калия. 7. Ампула с водным гелем на основе 55%-ного раствора аммиачной селитры, 27%-ного раствора карбамида и гелирующего комплекса, горлышко пластиковой ампулы имеет герметичный колпачок, а гелирующий комплекс взят в количестве ...

УСТАНОВКА УТИЛИЗАЦИИ ЛЮМИНЕСЦЕНТНЫХ ЛАМП, СОДЕРЖАЩИХ РТУТЬ

1. Установка утилизации люминесцентных ламп, содержащих ртуть, содержащая узел разрушения и утилизации, узел сепарации очищенных отходов с решеткой для отделения цоколей ламп от стеклобоя и вибратор, отличающаяся тем, что узел разрушения и утилизации выполнен в виде цилиндра большого диаметра и двух соосных с ним цилиндров меньшего диаметра, заглушенных с торцов, опирающихся на четыре катка с электроприводом, причем внутри цилиндра большого диаметра смонтирована рубашка-термостат и в боковой части цилиндра большого диаметра и рубашки-термостата вмонтирован герметически закрываемый люк, узел сепарации очищенных отходов выполнен в виде бункера с расширением в верхней его части, сопряженного нижней частью с вертикально расположенной под ним шахтой с установленными внутри в верхней части крупной решеткой и в нижней части мелкой решеткой, снабженными поворотными механизмами, а вибратор установлен в средней части шахты на наружной стороне. 2. Установка утилизации по п.1, отличающаяся тем, что боковые и торцевые части цилиндра большого диаметра с внутренней стороны покрыты слоем теплоизолятора. 3. Установка утилизации по п.1, отличающаяся тем, что в цилиндрической части рубашки-термостата имеется отверстие и к нему для вакуумной разгрузки паров ртути присоединена трубка, которая через последовательно соединенные вентиль, штуцер и гибкий трубопровод подключена к вакуумному насосу и охлаждаемой ловушке. 4. Установка утилизации по пп.1 и 2, отличающаяся тем, что для более глубокого извлечения ртути гибкий трубопровод подключен к промывочному устройству. 5. Установка утилизации по п.1, отличающаяся тем, что в цилиндре большого диаметра выполнено отверстие, к которому присоединена выходная трубка, через выходной вентиль, выходной штуцер и выходной гибкий трубопровод соединенная со входным патрубком байпасной емкости, подключенной, в свою очередь, ко входу теплогенератора, а к отверстию в диаметрально противоположной части цилиндра большого диаметра присоединен входной патрубок, ...

МНОГОСЛОЙНОЕ ИЗДЕЛИЕ С НЕОРГАНИЧЕСКИМИ ЛЮМИНОФОРАМИ (ВАРИАНТЫ)

1. Многослойное спеченное изделие, характеризующееся тем, что содержит, по меньшей мере, два различных по составу слоя, каждый из которых выполнен до спекания из различных порошковых композиций, содержащих не более 10 мас.% антистоксового соединения на основе неорганических люминофоров. 2. Многослойное изделие по п.1, характеризующееся тем, что в качестве неорганических люминофоров содержит, по меньшей мере, одно неорганическое соединение на основе фосфатов, ванадатов и/или ванадатов силикатов бария, стронция, магния, бериллия, иттрия, активированных оловом, титаном, марганцем, европием, тербием, иттербием, эрбием; оксидов, оксисульфидов, боратов, иттрия, гадолиния, активированных церием, европием, тербием, празеодимом, неодимом, иттербием и эрбием. 3. Многослойное спеченное изделие, характеризующееся тем, что содержит, по меньшей мере, два различных по составу слоя, каждый из которых выполнен до спекания из различных порошковых композиций, и в одном из слоев содержится не более 5 мас.% антистоксового соединения на основе неорганических люминофоров. 4. Многослойное спеченное изделие, характеризующееся тем, что содержит, по меньшей мере, два различных по составу слоя, каждый из которых выполнен до спекания из различных порошковых композиций, и в одном из слоев содержится не более 5 мас.% антистоксового соединения на основе неорганических люминофоров и дополнительно содержит в, по меньшей мере, одном из слоев химический элемент, обеспечивающий получение слабовыраженных магнитных характеристик изделия. 5. Многослойное изделие по п.4, характеризующееся тем, что в качестве химического элемента, обеспечивающего получение слабовыраженных магнитных характеристик изделия, содержит кобальт или железо. И 1 138461 ко РОССИЙСКАЯ ФЕДЕРАЦИЯ ВУ” 138 461” 94 ФЕДЕРАЛЬНАЯ СЛУЖБА ПО ИНТЕЛЛЕКТУАЛЬНОЙ СОБСТВЕННОСТИ (12) ИЗВЕЩЕНИЯ К ПАТЕНТУ НА ПОЛЕЗНУЮ МОДЕЛЬ ММ9К Досрочное прекращение действия патента из-за неуплаты в установленный срок пошлины за поддержание патента в силе Дата ...

УСТРОЙСТВО ДЛЯ ПОЛУЧЕНИЯ ЛЮМИНОФОРОВ

Устройство для получения алюминатных люминофоров, содержащее реакционный стакан, отличающееся тем, что в реакционном кварцевом стакане, имеющем крышку с отверстием, на дне расположена графитовая прокладка с углублением, находящимся около отверстия у основания реакционного кварцевого стакана, помещенного в теплоизолирующий кварцевый цилиндр с ручкой, имеющий в нижней части отверстие и закрытый сверху крышкой с отверстием, который, в свою очередь, закрыт теплоизолирующим кварцевым стаканом, установленным на керамическую подставку. РОССИЙСКАЯ ФЕДЕРАЦИЯ (19) RU (11) (51) МПК C09K 11/00 (13) 147 203 U1 (2006.01) ФЕДЕРАЛЬНАЯ СЛУЖБА ПО ИНТЕЛЛЕКТУАЛЬНОЙ СОБСТВЕННОСТИ (12) ОПИСАНИЕ (21)(22) Заявка: ПОЛЕЗНОЙ МОДЕЛИ К ПАТЕНТУ 2014119738/05, 16.05.2014 (24) Дата начала отсчета срока действия патента: 16.05.2014 (45) Опубликовано: 27.10.2014 Бюл. № 30 R U 1 4 7 2 0 3 Формула полезной модели Устройство для получения алюминатных люминофоров, содержащее реакционный стакан, отличающееся тем, что в реакционном кварцевом стакане, имеющем крышку с отверстием, на дне расположена графитовая прокладка с углублением, находящимся около отверстия у основания реакционного кварцевого стакана, помещенного в теплоизолирующий кварцевый цилиндр с ручкой, имеющий в нижней части отверстие и закрытый сверху крышкой с отверстием, который, в свою очередь, закрыт теплоизолирующим кварцевым стаканом, установленным на керамическую подставку. Стр.: 1 U 1 U 1 (54) УСТРОЙСТВО ДЛЯ ПОЛУЧЕНИЯ ЛЮМИНОФОРОВ 1 4 7 2 0 3 Адрес для переписки: 430005, Респ. Мордовия, г. Саранск, ул. Большевистская, 68, ФГБОУ ВПО "МГУ им. Н.П. Огарёва", отдел управления интеллектуальной собственностью (73) Патентообладатель(и): Федеральное государственное бюджетное образовательное учреждение высшего профессионального образования "Мордовский государственный университет им. Н.П. Огарёва" (RU) R U Приоритет(ы): (22) Дата подачи заявки: 16.05.2014 (72) Автор(ы): Томилин Олег Борисович (RU), Лавренко Лилия Максимовна (RU), Щипакин Степан ...

ФОТОЛЮМИНЕСЦЕНТНАЯ БУМАГА

Фотолюминесцентная бумага, содержащая бумагу, защитный слой и фотолюминесцентный слой, расположенные последовательно друг над другом, отличающаяся тем, что фотолюминесцентный слой состоит из трех фотолюминесцентных слоев, последовательно расположенных друг над другом, причем первый слой состоит из фотолюминесцентного пигмента величиной до 45-75 мкм на основе алюмината стронция с примесью европия и сольвентного лака в соотношении 1:1, второй слой состоит из фотолюминесцентного пигмента величиной до 25-45 мкм на основе алюмината стронция с примесью европия и сольвентного лака в соотношении 1:1, третий слой состоит из фотолюминесцентного пигмента величиной до 5-25 мкм на основе алюмината стронция с примесью европия и сольвентного лака в соотношении 1:1, а также содержит четвертый слой, состоящий из водорастворимого прозрачного лака, и пятый слой, состоящий из композиции, позволяющей удерживать микрокапли водных чернил, попадающие на бумагу в процессе печати. И 1 158361 ко РОССИЙСКАЯ ФЕДЕРАЦИЯ ВО“ 158 361” 94 ФЕДЕРАЛЬНАЯ СЛУЖБА ПО ИНТЕЛЛЕКТУАЛЬНОЙ СОБСТВЕННОСТИ (12) ИЗВЕЩЕНИЯ К ПАТЕНТУ НА ПОЛЕЗНУЮ МОДЕЛЬ ММ9К Досрочное прекращение действия патента из-за неуплаты в установленный срок пошлины за поддержание патента в силе Дата прекращения действия патента: 07.07.2020 Дата внесения записи в Государственный реестр: 11.05.2021 Дата публикации и номер бюллетеня: 11.05.2021 Бюл. №14 Стр.: 1 па р9сза р ЕП

ПРОЗРАЧНАЯ ФОТОЛЮМИНЕСЦЕНТНАЯ ПЛЕНКА

Прозрачная фотолюминесцентная пленка, характеризующаяся тем, что материал пленки выполнен толщиной 30-500 мкм из прозрачного полимерного вещества, содержащего включенные в него частицы люминофора размером 5-200 мкм, равномерно распределенные в материале пленки, при этом с обратной стороны фотолюминесцентной пленки нанесен слой прозрачного полимерного клея со съемной защитной пленкой или бумагой, причем коэффициент преломления полимерного вещества материала пленки, а также коэффициент преломления слоя полимерного клея составляет 1,30-1,55. РОССИЙСКАЯ ФЕДЕРАЦИЯ (19) RU (11) (13) 164 561 U1 (51) МПК C09K 11/08 (2006.01) B32B 7/12 (2006.01) ФЕДЕРАЛЬНАЯ СЛУЖБА ПО ИНТЕЛЛЕКТУАЛЬНОЙ СОБСТВЕННОСТИ (12) ОПИСАНИЕ (21)(22) Заявка: ПОЛЕЗНОЙ МОДЕЛИ К ПАТЕНТУ 2015130079/05, 22.07.2015 (24) Дата начала отсчета срока действия патента: 22.07.2015 (72) Автор(ы): Моисеев Кирилл Маркович (RU), Гнесин Алексей Яковлевич (RU) (45) Опубликовано: 10.09.2016 Бюл. № 25 R U 1 6 4 5 6 1 Формула полезной модели Прозрачная фотолюминесцентная пленка, характеризующаяся тем, что материал пленки выполнен толщиной 30-500 мкм из прозрачного полимерного вещества, содержащего включенные в него частицы люминофора размером 5-200 мкм, равномерно распределенные в материале пленки, при этом с обратной стороны фотолюминесцентной пленки нанесен слой прозрачного полимерного клея со съемной защитной пленкой или бумагой, причем коэффициент преломления полимерного вещества материала пленки, а также коэффициент преломления слоя полимерного клея составляет 1,30-1,55. Стр.: 1 U 1 U 1 (54) ПРОЗРАЧНАЯ ФОТОЛЮМИНЕСЦЕНТНАЯ ПЛЕНКА 1 6 4 5 6 1 Адрес для переписки: 190031, Санкт-Петербург, ул. Ефимова, 4а, лит. А, оф. 317, Агентство интеллектуальной собственности "Алла Федотова и партнеры" R U (73) Патентообладатель(и): Моисеев Кирилл Маркович (RU), Гнесин Алексей Яковлевич (RU) Приоритет(ы): (22) Дата подачи заявки: 22.07.2015 RU 5 10 15 20 25 30 35 40 45 164 561 U1 Изобретение относится к фотолюминесцентным пленкам, ...

Светильник для растений

Светильник для растений на основе филаментных источников света, включающих прозрачную керамическую или лейкосапфировую подложку, на лицевой поверхности которой размещена линейка синих светодиодов, излучающих свет в диапазоне 445-470 нм, а также слой широкополосного красного нитридного люминофора, диспергированного в прозрачном отверждаемом материале, или слой, составленный из смеси красных нитридных люминофоров, или смеси красного нитридного люминофора и желто-оранжевых оксидных люминофоров, со структурой граната, нанесенный после монтажа светодиодов на обе поверхности носителя, в результате чего синий свет светодиодов, проходящий через слой люминофорного покрытия, частично трансформируется в красно-оранжевое излучение, максимум в спектре излучения которого располагается в интервале 615-670 нм, при этом ширина спектра на половине высоты ординаты максимума изменяется в зависимости от состава люминофорной композиции в диапазоне 95-165 нм, а соотношение ординат максимумов в спектре излучения светильника в синей (445-470) и красной (615-670 нм) областях спектра изменяется от 1,5:1 до 1:10. И 1 178878 ко РОССИЙСКАЯ ФЕДЕРАЦИЯ 7 ВУ"’ 4178 878 91 ФЕДЕРАЛЬНАЯ СЛУЖБА ПО ИНТЕЛЛЕКТУАЛЬНОЙ СОБСТВЕННОСТИ (12) ИЗВЕЩЕНИЯ К ПАТЕНТУ НА ПОЛЕЗНУЮ МОДЕЛЬ ММ9К Досрочное прекращение действия патента из-за неуплаты в установленный срок пошлины за поддержание патента в силе Дата прекращения действия патента: 21.04.2018 Дата внесения записи в Государственный реестр: 04.07.2019 Дата публикации и номер бюллетеня: 04.07.2019 Бюл. №19 Стр.: 1 па 818311 ЕП

Установка для синтеза стеклообразного люминесцентного аналога рубина

Узел приготовления композитного материала установки для синтеза стеклообразного люминесцентного аналога рубина. Полезная модель относится к выращиванию тугоплавких монокристаллов и кристаллизационным установкам, в частности, к люминесцентному стеклу, повторяющему характеристики люминесценции кристалла рубина и может быть использовано в качестве активных лазерных сред волоконных лазеров, даун-конверторов оптического излучения, чувствительных элементов оптических датчиков температуры и давления. Узел приготовления композитного материала установки для синтеза стеклообразного люминесцентного аналога рубина, включающий управляемые дозаторы KO, AlO, ВО, SbO, смеситель, вход которого технологически связан с выходами управляемых дозаторов KO, AlO, ВО, SbO, отличающийся тем, что в него дополнительно введены управляемые дозаторы LiO, CrO, NHHF, технологически связанные со смесителем, микро-ЭВМ, оперативно-запоминающее устройство (ОЗУ), постоянное запоминающее устройство (ПЗУ), блок клавиатуры, блок индикации, таймер, выход которого соединен с входом смесителя, первый и второй порты ввода, соединенные, соответственно, с выходами дозаторов KO, AlO, BO, SbO, и дополнительных дозаторов LiO, CrO, NHHF, порт вывода информации, соединенный с входами всех дозаторов, при этом все порты ввода и вывода, ОЗУ, ПЗУ, блок клавиатуры, таймер и блок индикации соединены через шину адреса и данных с микро-ЭВМ. Ц 182763 ко РОССИЙСКАЯ ФЕДЕРАЦИЯ ВУ” 182 763” 44 ФЕДЕРАЛЬНАЯ СЛУЖБА ПО ИНТЕЛЛЕКТУАЛЬНОЙ СОБСТВЕННОСТИ (12) ИЗВЕЩЕНИЯ К ПАТЕНТУ НА ПОЛЕЗНУЮ МОДЕЛЬ ММ9К Досрочное прекращение действия патента из-за неуплаты в установленный срок пошлины за поддержание патента в силе Дата прекращения действия патента: 17.02.2019 Дата внесения записи в Государственный реестр: 20.01.2020 Дата публикации и номер бюллетеня: 20.01.2020 Бюл. №2 Стр.: 1 па ССЗ ЕП

Planar light emitting device

Planar light emitting device includes: anode and cathode feeding parts formed on first surface side of transparent substrate and electrically connected to quadrilateral planar anode and cathode, respectively; quadrilateral frame shaped anode auxiliary electrode formed at the whole circumference of surface of the planar anode; anode feeding auxiliary electrode integrally and continuously formed to the auxiliary electrode and laminated on anode feeding part. Light emitting part is formed of a region where only organic layer intervenes between the planar anode and cathode. Distance between predetermined two parallel sides of the four sides of the light emitting part and the peripheral border of the transparent substrate is smaller than distance between the other two parallel sides and the peripheral border. The cathode and anode feeding parts are located along said other two parallel sides. The anode feeding part is located at each side, in width direction, of the cathode feeding part.

Semiconductor wet etchant and method of forming interconnection structure using the same

A semiconductor wet etchant includes deionized water, a fluorine-based compound, an oxidizer and an inorganic salt. A concentration of the fluorine-based compound is 0.25 to 10.0 wt % based on a total weight of the etchant, a concentration of the oxidizer is 0.45 to 3.6 wt % based on a total weight of the etchant, and a concentration of the inorganic salt is 1.0 to 5.0 wt % based on a total weight of the etchant. The inorganic salt comprises at least one of an ammonium ion (NH 4 + ) and a chlorine ion (Cl − ).

Organic luminescent medium

An organic luminescent medium including an anthracene derivative represented by the following formula (1) and a compound having at least one electron-attracting group in the molecular structure thereof.

Phosphor member, method of manufacturing phosphor member, and illuminating device

In the present invention, provided is a phosphor member capable of improving a yield and an extraction rate, in addition to high environmental tolerance, high heat resistance, high durability and a high color rendering property, by which variations of color and an amount of light are reduced, and also provided are a method of manufacturing the phosphor member and an illuminating device. Disclosed is a phosphor member prepared separately from an LED light source constituting a white illuminating device, wherein the phosphor member possesses phosphor particles and an inorganic layer having been subjected to coating and a heat treatment.

Liquid crystal display device and method for manufacturing the same

A liquid crystal display device including an array of pixels each including first and second substrates, first and second electrodes formed on opposing surfaces of the first and second substrates, which surfaces are positioned opposite to the second and first substrates, first and second alignment restricting portions provided in the first and second electrodes, first and second alignment films covering respectively the first and second electrodes, the first and second alignment restricting portions, and the opposing surfaces of the first and second substrates, and a liquid crystal layer formed between the first and second alignment films and containing liquid crystal molecules, wherein, in each pixel, major axes of a group of liquid crystal molecules are positioned substantially in the same imaginary plane in a predetermined overlapped region between the first and second electrodes, and a pre-tilt is given to the liquid crystal molecules by at least the first alignment film.

Method for recovery of rare earths from fluorescent lamps

Method of recovery of rare earths from fluorescent lamps. The method comprises six steps. The individual process steps are: Mechanical separation of coarse components. Separation of the halophosphate. Extraction in acids of easily soluble rare-earth fluorescent substances (mainly Y, Eu-oxide) Extraction in acids of rare earth fluorescent substances which dissolve with difficulty (for example rare-earth phosphates) Breakdown of the remaining components which contain rare earths (for example rare-earth-aluminates) Final treatment.

Light emitting device and display unit

A light emitting device having a substrate and a luminous layer provided overlying the substrate, which includes a semiconductor nanocrystal to which a carbazole derivative is coordination-bonded or attached, the carbazole derivative having aromatic rings of a compound represented by the chemical structure 1 having one to three substitution groups: where Ar 1 and Ar 2 independently represent substituted or non-substituted aryl groups that may share a linkage to form a ring with a benzene ring, heterocyclic groups, and hydrogen atoms and Ar 3 represents a substituted or non-substituted aryl group, the one to three substitution groups represented by the chemical structure 2: —X—Y—Z  Chemical Structure 2 where X represents a methylene group, a carbonyloxy group, an oxycarbonyl group, a carbonyl group, an oxygen atom, and a sulfur atom, Y represents a substituted or non-substituted alkylene group, and Z represents a carboxyl group, a hydroxyl group, and a thiol group.

Non-radiatively pumped wavelength converter

A light source comprises an electroluminescent device that generates pump light and a wavelength converter that includes an absorbing element for absorbing at least some of the pump light. A first layer of light emitting elements is positioned proximate the absorbing element for non-radiative transfer of energy from the absorbing element to the light emitting elements. At least some of the light emitting elements are capable of emitting light having a wavelength longer than the wavelength of the pump light. In some embodiments the electroluminescent device is a light emitting diode (LED) that has a doped semiconductor layer positioned between the LED's active layer and the light emitting elements. The first doped semiconductor layer may have a thickness in excess of 20 nm. A second layer of light emitting elements may be positioned for non-radiative energy transfer from the first layer of light emitting elements.

Light emitting apparatus and method for manufacturing thereof

A light emitting apparatus includes a light emitting device emitting primary light and a wavelength conversion unit absorbing a part of the primary light to emit secondary light. The wavelength conversion unit includes a first wavelength conversion unit containing at least a nanocrystalline phosphor and a second wavelength conversion unit containing a rare-earth-activated phosphor or a transition-metal-element-activated phosphor. In the light emitting device, the first wavelength conversion unit and the second wavelength conversion unit are closely stacked in order.

Phosphor, production method thereof and light emitting instrument

A light emitting element includes a light-emitting source for emitting light at a wavelength of 330 to 500 nm and a constituent phosphor. The constituent phosphor includes a compound including M, A, Al, O, and N, where M is at least one kind of element selected from Mn, Ce, Nd, Sm, Eu, Tb, Dy, Ho, Er, Tm, and Yb, and A is at least one kind of element selected from C, Si, Ge, Sn, B, Ga, In, Mg, Ca, Sr, Ba, Sc, Y, La, Gd, Lu, Ti, Zr, Hf, Ta, and W.

Process for producing fluorescent substance and fluorescent substance produced thereby

The present invention provides a fluorescent substance excellent both in quantum efficiency and in temperature characteristics, and also provides a process for producing the fluorescent substance. This fluorescent substance is an oxynitride phosphor having a low paramagnetic defect density and comprising aluminum, silicon, either or both of oxygen and nitrogen, and a metal element M, provided that the metal element M is partly replaced with an emission center element R. That phosphor can be produced by the steps of: subjecting a mixture of starting materials to heat treatment under a nitrogen atmosphere so as to obtain an intermediate fired product, and then further subjecting the intermediate fired product to heat treatment under an atmosphere of nitrogen-hydrogen mixed gas.

Surface-modified silicate luminophores

A surface-modified silicate luminophore includes a silicate luminophore and a coating includes at least one of (a) a fluorinated coating including a fluorinated inorganic agent, a fluorinated organic agent, or a combination of fluorinated inorganic and organic agents, the fluorinated coating generating hydrophobic surface sites and (b) a combination of the fluorinated coating and at least one moisture barrier layer. The moisture barrier layer includes MgO, Al 2 O 3 , Y 2 O 3 , La 2 O 3 , Gd 2 O 3 , Lu 2 O 3 , and SiO 2 or the corresponding precursors, and the coating is disposed on the surface of the silicate luminophore.

Liquid crystal display device and electronic device using the same

A liquid crystal display device includes an illuminator and a liquid crystal panel for performing displaying by using light which is emitted from the illuminator. The liquid crystal panel includes a pair of substrates, a liquid crystal layer provided between the pair of substrates, and a pair of alignment films provided on sides of the pair of substrates facing the liquid crystal layer. At least one of the alignment films is a photo-alignment film which is imparted with an orientation regulating force through a photo-alignment treatment, and the illuminator includes a light source causing primary generation of at least blue light, among other light which is used for displaying.

Light emitting device and manufacturing method thereof

A light emitting device according to one embodiment includes a light emitting element that emits light having a wavelength of 250 nm to 500 nm and a fluorescent layer that is disposed on the light emitting element. The fluorescent layer includes a phosphor having a composition expressed by the following equation (1) and an average particle diameter of 12 μm or more. (M 1−x1 Eu x1 ) 3−y Si 13−z Al 3+z O 2+u N 21−w   (1) (In the equation ( 1 ), M is an element that is selected from IA group elements, IIA group elements, IIIA group elements, IIIB group elements except Al, rare-earth elements, and IVB group elements. x1, y, z, u, and w satisfy the following relationship. 0<x1<1, −0.1<y<0.3, −3<z≦1, −3<u−w≦1.5)

Full-color light-emitting material and preparation method thereof

A full-color light-emitting material and preparation method thereof are provided. A light-emitting material is following general formula compound (Y 1-x-y-z A x B y C z ) 2 GeO 5 , wherein 0<x≦0.05, 0<y≦0.15, 0<z≦0.15, x:y:z=1:1˜10:1˜10, A is one of Tm and Ce, B is one of Tb, Ho, Er and Dy, C is one of Eu, Pr and Sm. Preparation method is: grinding the raw material uniformly, then sintering the material at 1300˜1500 ° C. for 6˜24 h, cooling down the material to room temperature then getting the product. A full-color light-emitting material which can emit red-green-blue full-color light directly and be adapted for light-emitting device excited in ultraviolet zone without other doped material is provided. And a preparation method having simple process, stable product quality for full-color light-emitting materials is provided.

Organic luminescent medium

An organic luminescent medium including an aromatic amine derivative represented by the following formula (1) and an anthracene derivative represented by the following formula (I):

Liquid crystal composition, liquid crystal panel using the same, and liquid crystal shutter glasses

According to one embodiment, a liquid crystal composition includes a liquid crystal material and a polymer. The liquid crystal material exhibits a blue phase. The polymer has a first repeating unit containing a fluorine atom and an acrylic group.

Light emitting device

A light emitting device according to one embodiment includes: a board; plural first light emitting units each including a first light emitting element and a first fluorescent layer formed on the first light emitting element having a green phosphor; plural second light emitting units each including a second light emitting element and a second fluorescent layer formed on the second light emitting element having a red phosphor; the second fluorescent layers and the first fluorescent layers being separated in a non-contact manner with gas interposed there between; and plural third light emitting units each including a third light emitting element and a resin layer formed on the third light emitting element having neither a green phosphor nor the red phosphor, the third light emitting units being disposed between the first light emitting units and the second light emitting units.

Liquid crystal alignment agent and liquid crystal alignment film formed therefore and manufacturing method thereof

The present invention provides a free radical polymerizable liquid crystal alignment agent having superior coating ability, a manufacturing method, which comprises the process of coating the liquid crystal alignment agent onto a substrate, carrying out dehydration/ring-closure and free radical polymerization, enables obtaining a liquid crystal alignment film with superior reliability, superior voltage holding ratio and easy control of pretilt angle, and enables the manufacture of a liquid crystal display element provided with a liquid crystal alignment film. The free radical polymerizable liquid crystal alignment agent comprises a molecular compound containing at least 2 polymerizable maleamic acid groups and an organic solvent.

Polymers which contain substituted indenofluorene derivatives as structural unit, process for the preparation thereof, and the use thereof

The present invention relates to polymers which contain substituted indenofluorene derivatives as structural unit, to substituted indenofluorene derivatives, to a process for the preparation of the polymers according to the invention, to mixtures and solutions which comprise the polymers according to the invention, and to the use of the polymers according to the invention in electronic devices, in particular in organic electroluminescent devices, so-called OLEDs (OLED=organic light emitting diode).

Red light-emitting flourescent substance and light-emitting device employing the same

The embodiment provides a red light-emitting fluorescent substance represented by the following formula (1): (M 1-x EC x ) a M 1 b AlO c N d   (1). In the formula (1), M is an element selected from the group consisting of IA group elements, IIA group elements, IIIA group elements, IIIB group elements, rare earth elements and IVA group elements; EC is an element selected from the group consisting of Eu, Ce, Mn, Tb, Yb, Dy, Sm, Tm, Pr, Nd, Pm, Ho, Er, Cr, Sn, Cu, Zn, As, Ag, Cd, Sb, Au, Hg, Tl, Pb, Bi and Fe; M 1 is different from M and is selected from the group consisting of tetravalent elements; and x, a, b, c and d are numbers satisfying the conditions of 0<x<0.2, 0.55<a<0.80, 2.10<b<3.90, 0<c≦0.25 and 4<d<5, respectively. This substance emits luminescence having a peak in the wavelength range of 620 to 670 nm when excited by light of 250 to 500 nm.

Liquid-crystal coating fluid and polarizing film

A liquid-crystal coating fluid which comprises: an azo compound represented by the following general formula (1); and a solvent to dissolve the azo compound: wherein Q 1 is an aryl group which may have any substituent group; Q 2 is an arylene group which may have any substituent group; R is a hydrogen atom, an alkyl group having 1 to 3 carbon atoms, an acetyl group, a benzoyl group, or a phenyl group which may have any substituent group; and M is a counter ion.

Phosphor particle group and light emitting apparatus using the same

Provided is a phosphor particle group of divalent europium-activated oxynitride green light emitting phosphor particles each of which is a β-type SiAlON substantially represented by a general formula: EuaSibAlcOdNe, where 0.005≦a≦0.4, b+c=12, d+e=16, wherein 60% or more of the phosphor particle group is composed of the phosphor particles in which a value obtained by dividing a longer particle diameter by a shorter particle diameter is greater than 1.0 and not greater than 3.0. A high-efficiency and stable light emitting apparatus using a β-type SiAlON, which includes a light converter using the phosphor particle group, and a phosphor particle group therefor are also provided.

Dc-driven electroluminescence device and light emission method

An inorganic electroluminescence device has a structure including a phosphor layer sandwiched between a first electrode and a second electrode; and a semiconductor structure in which N-type semiconductors and a P-type semiconductor, made of inorganic semiconductor materials, are joined to form an NPN type structure. The phosphor is made of an inorganic substance. The first electrode is to be a cathode and is formed on an insulating glass substrate. The second electrode is to be an anode and is disposed opposite the first electrode. The semiconductor structure is disposed between the cathode that is the first electrode and the phosphor layer.

Light-emitting device with a luminescent medium, corresponding lighting system comprising the light-emitting device and corresponding luminescent medium

The invention relates to a light emitting device ( 1 ) with high colour rendering comprising a wavelength converting member ( 2 ) with a luminescent medium for wavelength conversion of blue light and/or ultraviolet light ( 10 ) into red light and/or yellow and/or green light and a light source ( 3 ) emitting blue light ( 10 ) and/or ultraviolet light arranged to pump the luminescent medium, said luminescent medium essentially having a main phase of a solid state host material which is doped with Ce 3+ -ions. According to the invention the host material comprises ions of a further rare-earth material Ln, wherein the host material is selected such that the emission energy of the 5d-4f emission on Ce 3+ -ions is energetically higher than the absorption energy into an upper 4f n state of the further rare-earth material Ln, and wherein the light emission of wavelength converted light is caused by an intra-atomic 4f n -4f n transition within the ions of the further rare-earth material. The invention further relates to a corresponding lighting system comprising the light-emitting device and a corresponding luminescent medium.

Composition for Wet Etching of Silicon Dioxide

Provided is an etching composition for electively removing silicon dioxide at a high etch rate, more particularly, a composition for wet etching of silicon dioxide, including 1 to 40 wt % of hydrogen fluoride (HF); 5 to 40 wt % of ammonium hydrogen fluoride (NH 4 HF 2 ); and water, and further including a surfactant to improve selectivity of the silicon dioxide and a silicon nitride film. Since the composition for wet etching of silicon dioxide has the high etch selectivity of the silicon dioxide to the silicon nitride film, it is useful for selectively removing silicon dioxide.

Semiconductor structure and method for making same

One or more embodiments relate to a method for making a semiconductor structure, comprising: providing a workpiece; forming a barrier layer over the workpiece; forming a separation layer over the barrier layer; forming a conductive layer over the separation layer; and wet etching the conductive layer.

Solid-state light emitting devices with photoluminescence wavelength conversion

A light emitting device comprises at least one light emitter, typically an LED, operable to generate blue light and a wavelength conversion component. The wavelength conversion component can be light transmissive or light reflective and comprises at least two phosphor materials that are operable to absorb at least a portion of said blue light and emit light of different colors and wherein the emission product of the device comprises the combined light generated by the LED(s) and the phosphor materials. The phosphor materials are configured as a pattern of non-overlapping areas on a surface of the component.

Liquid crystal display device

A liquid crystal display device includes a TFT substrate having a first alignment film formed on part of an inorganic insulating film, an overcoat film formed on a black matrix, a counter substrate having a second alignment film formed on the overcoat film, and a seal portion including a sealant. The TFT substrate is bonded to the counter substrate by the sealant. The sealant is bonded to the inorganic insulating film at the seal portion on the side where the TFT substrate is formed, with the first alignment film not being provided on the side, and, in the seal portion on the side where the counter substrate is formed, the sealant is bonded to the second alignment film but, is not bonded to the overcoat film.

Hierarchical chromonic structures

A method of making a chromonic structure comprises (a) preparing a first aqueous mixture comprising (i) a continuous water-soluble polymer phase and (ii) a discontinuous chromonic phase comprising a chromonic material, to form chromonic nanoparticles; (b) non-covalently crosslinking the resulting chromonic nanoparticles with a multivalent cation salt; (c) dispersing the resulting crosslinked chromonic nanoparticles in a water-soluble polymer phase to form a chromonic nanoparticle dispersion; and (d) preparing a second aqueous mixture comprising (i) the chromonic nanoparticle dispersion and (ii) a continuous chromonic phase comprising a chromonic material.

Polishing liquid composition

A polishing liquid composition that makes it possible to provide a polished substrate surface on which scratches and/or waviness are reduced, without impairing productivity, is provided, and further, a method for manufacturing and polishing a substrate using this polishing liquid composition is provided. The polishing liquid composition contains an abrasive, a water-soluble polymer, and water, wherein the water-soluble polymer has a sulfonic acid group, and has an aromatic ring in each of a main chain and a side chain. The method for manufacturing a substrate, and the method for polishing a substrate, include performing polishing by supplying the above-described polishing liquid composition to a surface to be polished of a substrate to be polished, bringing a polishing pad into contact with the surface to be polished, and moving the polishing pad and/or the substrate to be polished.

Photovoltaic devices

A photovoltaic device including a composite down-converting layer disposed on the device, is presented. The composite down-converting layer includes down-converting material particles dispersed in a matrix. The size of the down-converting material particles is a function of a difference in respective refractive indices (Δn) of the down-converting material and the matrix such that: (i) for Δn less than about 0.05, the size of down-converting material particles is in a range from about 0.5 micron to about 10 microns, and (ii) for Δn at least about 0.05, the size of down-converting material particles is in a range from about 1 nanometer to about 500. A photovoltaic module having a plurality of such photovoltaic devices is also presented.

Composite material, light-emitting element, light-emitting device, electronic device, and lighting device

A composite material including an organic compound and an inorganic compound and having a high carrier-transport property is provided. A composite material having a high carrier-injection property to an organic compound is provided. A composite material in which light absorption due to charge transfer interaction is unlikely to occur is provided. A light-emitting element having high emission efficiency is provided by including the composite material. A light-emitting element having a low drive voltage is provided. A light-emitting element having a long lifetime is provided. A composite material including a heterocyclic compound having a dibenzothiophene skeleton or a dibenzofuran skeleton and an inorganic compound exhibiting an electron-accepting property with respect to the heterocyclic compound is provided.

Liquid Crystal Display Device And Manufacturing Method Thereof

A liquid crystal display device has a liquid crystal display panel including pixels each having an active device, a pixel electrode, a common electrode and a liquid crystal layer arranged in a dot matrix array. The liquid crystal display panel has a first substrate, a second substrate, and a liquid crystal layer provided between the first substrate and the second substrate. The first substrate has the active device, the pixel electrode, the common electrode and a first alignment film. The second substrate has a second alignment film. The first alignment film and the second alignment film are respectively a photo alignment film formed by irradiating a photo decomposition type insulating film with light. The second alignment film has a thickness of at least 10 nm and no greater 50 nm and is thinner than the first alignment film.

White light emitting organic electroluminescent element

Provided is a white light-emitting organic EL element wherein a flexible plastic substrate is used, but the resistance to negative effects caused by the flexibility is excellent; a removal of a light emitting layer interface caused by folding the element and a contact failure do not tend to occur, and the drive voltage can be reduced. The white light-emitting organic EL element is formed by providing at least two layers, i.e., a light emitting layer (A) and a light emitting layer (B) on the plastic substrate. The white light-emitting organic EL element is characterized in that the light emitting layer (A) contains more than three kinds of luminescent dopants including a red luminescent dopant, a green luminescent dopant, and a blue luminescent dopant; the light emitting layer (B) contains the blue luminescent dopant; the light emitting layer (A) and the light emitting layer (B) are adjacent to each other, the light emitting layer (A) is formed on the side adjacent to the positive electrode, and the light emitting layer (B) is formed on the side adjacent to the negative electrode; and a mixed area is provided between the light emitting layer (A) and the light emitting layer (B).

Alignment treatment of liquid crystal display device

A method for producing a liquid crystal display device comprising a pair of spaced and opposed substrates, an electrode and an alignment layer formed on one substrate, an electrode and an alignment layer formed on the other substrate, and a liquid crystal filled between the pair of substrates. The method includes the step of realizing an alignment with a pretilt angle, by irradiating the alignment layer exhibiting a vertically orienting property with ultraviolet rays in an inclined direction through a mask having an opening, wherein the ultraviolet rays are simultaneously irradiated onto a first region of a display portion through the one opening of said mask and onto a second region of the display portion through the one opening of the mask.

Polymerizable compound and liquid crystal composition including it

Provided is a polymerizable compound with large solubility in a liquid crystal composition and high reactivity irradiated by ultraviolet in the longer wavelength range. Provided is a liquid crystal composition that satisfies at least one of characteristics such as high maximum temperature of a nematic phase, low minimum temperature of a nematic phase, small viscosity, suitable optical anisotropy, large negative dielectric anisotropy, large specific resistance, high stability to ultraviolet light and high stability to heat, or that is suitably balanced between at least two of the characteristics. Provided is the polymerizable compound wherein at least one of a 1,3-phenylene structure and a 2,7-fluorenediyl structure is introduced to the polymerizable compound to give stable displays by forming a polymer with a high degree of polymerization in a PSA device production process using longer wavelengths, the liquid crystal composition includes the compound, and the liquid crystal display device contains the composition.

Combined thermal and chemiluminescent reaction system

A multiple-part marking system that comprises at least one first part comprising at least one oxalate ester, at least one fluorescer, and at least one inorganic salt chosen from sodium thiosulphate, potassium thiosulphate, cobalt acetate, copper acetate, lead acetate, cupric chloride, ferric chloride, calcium iodide, potassium iodide, and silver nitrate; and at least one second part comprising at least one peroxide and at least one catalyst chosen from sodium salicylate, lithium salicylate, 5-chlorolithium salicylate, triazoles (e.g., 1,2,3-triazole and 1,2,4-triazole), substituted triazoles (e.g., substituted 1,2,3-triazole and substituted 1,2,4-triazole), imidazoles, and substituted imidazoles. Light and heat are emitted when the two parts interact.

Efficient led-based illumination modules with high color rendering index

An illumination module includes a light mixing cavity with an interior surface area and window that are physically separated from an LED. A portion of the window is coated with a first wavelength converting material and a portion of the interior surface area is coated with a second wavelength converting material. The window may be coated with LuAG:Ce. The window may also be coated with a third wavelength converting material with a peak emission wavelength between 615-655 nm where the spectral response of light emitted from the window is within 20% of a blackbody radiator at the same CCT. The LED may emit a light that is converted by the light mixing cavity with a color conversion efficiency ratio greater than 130 lm/W where the light mixing cavity includes two photo-luminescent materials with a peak emission wavelengths between 508-528 nm and 615-655 nm.

9,10-bisphenylphenanthrene derivative and organic light emitting diode using the same

A 9,10-bisphenylphenanthrene derivative has a structure of formula (1): , wherein P1 and P2 are substituted or non-substituted polycyclic aromatic hydrocarbons (PAH), and R is a member selected from the group consisting of H, halo, cyano, trifluoromethyl, amino, C 1 -C 10 alkyl, C 2 -C 10 alkenyl, C 2 -C 10 alkynyl, C 3 -C 20 cycloalkyl, C 3 -C 20 cycloalkenyl, C 1 -C 20 heterocycloalkyl, C 1 -C 20 heterocycloalkenyl, aryl and heteroaryl. The 9,10-bisphenylphenanthrene derivative of the present invention may function as a host emitter to be used in an organic light emitting device with advantages such as higher efficiency, lower operating voltage, higher brightness and higher thermal stability.

Compound for an organic photoelectric device and organic photoelectric device including the same

A compound for an organic photoelectric device, an organic photoelectric device, and a display device, the compound being represented by the following Chemical Formula 3a, 3b, or 3c:

Modification of layered silicates for luminescence activation

The invention relates to a method for producing a luminescent layered silicate composite. The method according to the invention is characterized in that at least one luminescent dye, in particular fluorescent dye, on the basis of at least one complex, essentially a chelate complex, of at least one element of the rare earth elements (“rare earth complex”) is introduced between and/or stored in at least two layers of at least one layered silicate (“layered silicate layers”) respectively or that at least one luminescent dye, in particular fluorescent dye, on the basis of at least one complex, essentially a chelate complex, of at least one element of the rare earth elements (“rare earth complex”) is combined with a layered silicate to form a composite. The luminescent layered silicate composite according to the invention can be used for marking objects, for example plastic-based objects, or in the field of bioanalysis.

Green emitting material

The invention relates to an improved green emitting material of the form M I 3-x-y M II x Si 6-x Al x O 12 N 2 :Eu y , whereby M I is an earth alkali metal and M II is a rare earth metal or Lanthanum. This material can be made as a ceramic using a low temperature sintering step, resulting in a better and more uniform ceramic body.

Material for organic electroluminescence device and organic electroluminescence device using the same

Provided are an organic electroluminescence device, which: shows high luminous efficiency; is free of any pixel defect; and has a long lifetime, and a material for an organic electroluminescence device for realizing the device. The material for an organic electroluminescence device is a compound of a specific structure having a π-conjugated heteroacene skeleton crosslinked with a carbon atom, nitrogen atom, or oxygen atom. The organic electroluminescence device has one or more organic thin film layers including a light emitting layer between a cathode and an anode, and at least one layer of the organic thin film layers contains the material for an organic electroluminescence device.

Display Device with Imaging Function and Method for Driving the Same

To achieve desired display on a display surface and accurate image capture in a display device with an imaging function. A light source for display (a first light-emitting element) and a light source for image capture (a second light-emitting element) that does not adversely affect display when it is on are separately provided in the display device with an imaging function. In the display device, an image can be appropriately captured using the light source for image capture in a period during which display is performed using the light source for display. Consequently, desired display on the display surface and accurate image capture can be achieved in the display device.

Device material for hole injection transport layer, ink for forming hole injection transport layer, device comprising hole injection transport layer, and method for producing the device

Disclosed is a device material for a hole injection transport layer. A fluorine-containing organic compound is attached to the surface of a transition metal-containing nanoparticle or nanocluster which contains at least a transition metal oxide. Also disclosed are a device and an ink for a hole injection transport layer, the device and ink including the device material each, and a method for producing the device.

Materials for organic electroluminescent devices

The present invention relates to 4,4′-substituted spirobifluorenes which are suitable, owing to excellent properties, as functional materials in organic electroluminescent devices. In addition, the present invention relates to a process for the preparation of 4,4′-substituted spirobifluorenes and to the use of these compounds in organic electroluminescent devices.

Lamp for incandescent-like color quality

A low pressure discharge lamp comprises a phosphor composition configured to provide a total light emission having characteristics within specified parameters, including color point above or substantially on the Planckian locus in the CIE standard chromaticity diagram; CCT of from about 2500 kelvin to about 3600 kelvin; general color rendering index Ra(8) of at least about 80; and special color rendering index R′a(14) of from about 72 to about 87. These novel lamps result in incandescent-like color quality while also having favorable efficacy. Also disclosed are phosphor blends which enable the achievement of such lamps.

Cerium and Europium Doped Phosphor Compositions and Light Emitting Devices Including the Same

Compounds of Formula I, which include both cerium and europium, may be useful as phosphors in solid state light emitting devices. Light emitting devices including such phosphors may emit warm white light.

Solid-state light emitting devices and signage with photoluminescence wavelength conversion and photoluminescent compositions therefor

A photoluminescent composition (“phosphor ink”) comprises a suspension of particles of at least one blue light (380 nm to 480 nm) excitable phosphor material in a light transmissive liquid binder in which the weight loading of at least one phosphor material to binder material is in a range 40% to 75%. The binder can be U.V. curable, thermally curable, solvent based or a combination thereof and comprise a polymer resin; a monomer resin, an acrylic, a silicone or a fluorinated polymer. The composition can further comprise particles of a light reflective material suspended in the liquid binder. Photoluminescence wavelength conversion components; solid-state light emitting devices; light emitting signage surfaces and light emitting signage utilizing the composition are disclosed.

Blue-light-emitting iridium complex, iridium complex monomer, phosphorus polymer, and organic electroluminescence device using same

Provided are a blue-light-emitting iridium complex, an iridium complex monomer, a phosphorescent polymer, and an organic electroluminescent device using same. The blue-light-emitting iridium complex contains a ligand having a low electron density structure, such as triazole or tetrazole. The iridium complex monomer containing a ligand having a polymerizable vinyl group produces a blue phosphorescent polymer through the polymerization with carbazole derivatives. The organic electroluminescent device comprises a first electrode, a second electrode, and a light-emitting layer interposed between the first electrode and the second electrode, wherein the light-emitting layer contains the above-described iridium complex or polymer containing the iridium complex.

Rare-earth complex and uses thereof

The rare-earth complex of the present invention has high luminous efficiency, since it has a structure represented by the following general formula (I):

Simplified control of color shifting properties of a chiral liquid crystal polymer

A chiral liquid crystal precursor composition which comprises at least one salt that changes a position of the selective reflection band exhibited by the composition in a cured state compared to the position of a selective reflection band exhibited by a composition in the cured state that does not contain the at least one salt. This abstract is neither intended to define the invention disclosed in this specification nor intended to limit the scope of the invention in any way.

Decahydronaphthalene compound, liquid crystal composition including the compound and liquid crystal display device containing the liquid crystal composition

A compound represented by the formula (1) is provided. In the formula (1), for example, R 1 and R 2 are alkyl having 1 to 10 carbons, alkoxy having 1 to 9 carbons or alkenyl having 2 to 10 carbons; the ring A and the ring B are 1,4-cyclohexylene or 1,4-phenylene; Z 1 and Z 2 are a single bond and Z 3 is —CH 2 O— or —OCH 2 —; Y 1 and Y 2 are halogen, —CF 3 , —CHF 2 , —CH 2 F, —OCF 3 , —OCHF 2 or —OCH 2 F; and m and n is 0, 1 or 2, p is 1 or 2, and the sum of m, n and p is 1, 2 or 3.

Organic el element and method of manufacturing the same, organic el display device using the element, organic el material, and surface emission device and liquid crystal display device using the material

In an organic EL element, an organic EL layer is interposed between anodes and cathodes formed on a substrate. Each of the cathodes is made of a first conductive film that comes into contact with the organic EL layer and a second conductive film that constitutes a laminated structure together with the first conductive film. The first conductive film contains any one of an alkaline metal and an alkaline earth metal. The second conductive film contains any one of at least one type metal selected from a group consisting of Ru (ruthenium), Rh (rhodium), Ir (iridium), Os (osmium) and Re (rhenium) and its oxide.

Shear Panel Building Material

A shear panel building material that includes a first facing membrane, a core matrix disposed on a face of the first facing membrane, and a semi-rigid or rigid material attached to the core matrix. The core matrix can include microspheres having a size of about 200 microns to about 800 microns, sodium silicate, and ethylene vinyl acetate. In one aspect, the shear panel is substantially free from glue and cement.

Substrate processing apparatus and method of manufacturing semiconductor device

According to one embodiment, a substrate processing apparatus includes a substrate support unit configured to support a substrate by fixing the substrate from a back surface side of a surface to be processed; and a substrate processing unit in which a pad into which a predetermined liquid is soaked is arranged and which performs a substrate process on the surface to be processed of the substrate with the liquid. The surface to be processed of the substrate is brought into contact with the liquid on the pad surface by bringing the surface to be processed of the substrate close to a side of the pad, without rotating the substrate and the pad, to perform a substrate process.

Solar cell module having interconnector and method of fabricating the same

A solar cell module having an interconnector and a method of fabricating the same are disclosed. The solar cell module includes a plurality of solar cells and an interconnector including a first area electrically connected to one of two adjacent solar cells of the plurality of solar cells, a second area electrically connected to the other of the two adjacent solar cells, and a third area connecting the first area to the second area. At least one of the first area and the second area of the interconnector has at least one uneven surface, and the third area of the interconnector has a substantially planarized surface.

Leaving substituent-containing compound, organic semiconductor material, organic semiconductor film containing the material, organic electronic device containing the film, method for producing film-like product, pi-electron conjugated compound and method for producing the pi-electron conjugated compound

A leaving substituent-containing compound including a partial structure represented by the following General Formula (I): where a pair of X 1 and X 2 or a pair of Y 1 and Y 2 each represent a hydrogen atom; the other pair each represent a group selected from the group consisting of a halogen atom and a substituted or unsubstituted acyloxy group having one or more carbon atoms; a pair of the acyloxy groups represented by the pair of X 1 and X 2 or the pair of Y 1 and Y 2 may be identical or different, or may be bonded together to form a ring; R 1 to R 4 each represent a hydrogen atom or a substituent; and Q 1 and Q 2 each represent a hydrogen atom, a halogen atom or a monovalent organic group, and may be bonded together to form a ring.

Led module, led lamp, and illuminating apparatus

To constrain reductions in luminous efficacy while enhancing the color rendition index, the LED module includes a blue LED, at least one variety of phosphor particles excited by the outgoing light from the blue LED, and neodymium glass particles that include neodymium ions absorbing the outgoing light from the phosphor particles in a predetermined wavelength band.

Light-Emitting Unit, Light-Emitting Device, Lighting Device, and Method for Manufacturing Light-Emitting Unit

A light-emitting unit with small energy loss is provided. Further, a light-emitting unit with high reliability is provided. A light-emitting unit is provided in the following manner: a separation layer including a leg portion and a stage portion, which protrudes over an electrode is formed so that a projected area of the stage portion is larger than that of the leg portion; a layer containing a light-emitting organic compound, an upper electrode of the first light-emitting element, and an upper electrode of the second light-emitting element are formed; and the upper electrode of the first light-emitting element is electrically connected to a lower electrode of the second light-emitting element in a region overlapping with the stage portion of the separation layer.

Liquid crystal display

A liquid crystal display including a backlight and a filter, the backlight including a light-emitting device having a light-emitting element emitting blue light, and a green phosphor and a red phosphor absorbing a part of primary light emitted from the light-emitting element and emitting first secondary light and second secondary light, respectively, the green phosphor being a β-type SiAlON phosphor containing Eu and Al dissolved in a crystal of a nitride or an oxynitride having a β-type Si 3 N 4 crystal structure, and the filter including filters for colors of red (R), green (G), blue (B) and yellow (Y), respectively, arranged in a plane for subpixels provided in each pixel of the liquid crystal display, which attains excellent color reproducibility (NTSC ratio) and high luminance, can be provided.

Acridine derivative and organic electroluminescence device including the same

Disclosed are an acridine derivative and an organic electro-luminescence device including the same. Specifically, the disclosed acridine derivative compound has an aryl moiety or a heteroaryl moiety, linked to an acridine moiety and an amine moiety, and the disclosed organic electro-luminescence device including the acridine derivative compound requires a low operating voltage, shows high efficiency, and is enhanced in life-span.

Novel pyrene compound and organic electroluminescent device including the same

A pyrene compound represented by general formula (1): wherein X represents one of a naphthalene ring and a phenanthrene ring; when X represents the naphthalene ring, a 1-pyrenyl group indicated in general formula (1) is bonded to a 2-position of the naphthalene ring; when X represents the phenanthrene ring, the 1-pyrenyl group is bonded to one of a 2-position and a 3-position of the phenanthrene ring; and R1 and R2 are each independently selected from a hydrogen atom and an alkyl group.

(oxy) nitride phosphor, white light-emitting device including the (oxy) nitride phosphor, method of preparing phosphor, and nitride phosphor prepared by the method

Provided is an (oxy)nitride phosphor, which is a compound represented by Formula 1 below: {M( 1-x) Eu x } a Si b O c N d   <Formula 1> wherein, M is an alkaline earth metal; and 0<x<1, 1.8<a<2.2, 4.5<b<5.5, 0≦c<8, 0<d≦8, and 0<c+d≦8. The (oxy)nitride phosphor produces red light suitable for use in UV-LED and blue-LED type white light-emitting devices and achieves good efficiency.

Liquid crystal composition and liquid crystal display device

A subject is to provide a liquid crystal composition that has a negative dielectric anisotropy and contains a specific 3-ring compound having a large optical anisotropy as a first component and a compound having a large negative dielectric anisotropy and containing a methyleneoxy group or pyran ring as a second component, and may contain a specific compound having a small viscosity as a third component and a specific compound having a large negative dielectric anisotropy as a fourth component, respectively, and a liquid crystal display device that contains the composition.

Semiconductor device manufacturing method

In a semiconductor device manufacturing method, the formation of a sacrificial oxide film and removal thereof by wet etching and/or the formation of a silicon dioxide film and removal thereof by wet etching are performed. In the process for manufacturing a semiconductor device, the formation of the sacrificial oxide film and/or the silicon dioxide film is performed within a processing chamber of a plasma processing apparatus using a plasma in which O( 1 D 2 ) radicals produced using a processing gas that contains oxygen are dominant.

Material selecting method upon purifying iridium complex by sublimation

Provided is a material selecting method used upon purifying an iridium complex by sublimation which includes: selecting an iridium complex having a specific structure and having a rate of weight loss of 45% or greater when heated to 500° C. at a heating rate of 2° C./min under the degree of vacuum of from 1×10 −3 Pa to 1×10 −1 Pa; and carrying out sublimation purification.

Stilbene Compound, Light-Emitting Element, Light-Emitting Device, Electronic Device, and Lighting Device

An object is to provide a novel stilbene compound suitable for an organic EL light-emitting material. Provided is a novel stilbene compound represented by a general formula (G1) below. In the formula, Q 1 and Q 2 separately represent an oxygen atom or a sulfur atom; R 1 to R 9 and R 11 to R 17 separately represent any one of a hydrogen atom, an alkyl group having 1 to 6 carbon atoms, a substituted or unsubstituted phenyl group, and a substituted or unsubstituted biphenyl group; α 1 to α 6 separately represent a substituted or unsubstituted phenylene group; Ar 1 and Ar 2 separately represent any one of a substituted or unsubstituted aryl group having 6 to 12 carbon atoms forming a ring, a substituted or unsubstituted dibenzothiophen-2-yl group, and a substituted or unsubstituted dibenzofuran-2-yl group; and j, k, m, n, p, and q separately represent 0 or 1.

Method for isolating methylglycinenitrile-n,n-diacetonitrile

A method for isolating methylglycinenitrile-N,N-diacetonitrile (MGDN) from an aqueous mixture comprising MGDN is provided The method comprises cooling the aqueous mixture in one or more steps In one of these steps the mixture is cooled at a cooling rate of at least 20 K/h from a temperature above the solidification point of MGDN to a temperature below the solidification point of MGDN The method is implemented continuously

(halo)silicate-based phosphor and manufacturing method of the same

Disclosed are a (halo)silicate-based phosphor and a manufacturing method of the same. More particularly, the disclosed phosphor is a novel (halo)silicate-based phosphor manufactured by using a (halo)silicate-based host material containing an alkaline earth metal, and europium as an activator.

Syntheses of ultra-bright fluorescent silica particles

The object of the invention is to producing ultras bright fluorescent silica particles by synthesizing large nanopore silica particles with self sealed channels/pores and then stopping the synthesizing before large nanopore silica particles have been formed, wherein said sintering solution has produced nanoparticles. The large nanopore silica particles are micron size. The synthesizing is stopped by diluting said synthesizing solution with a neutralizing medium such as an aqueous solution of definite acidity of pH7 and higher an exemplary value of pH11 (sodium hydroxide). The time range for stopping the synthesizing ranges from tens of seconds to ten of minutes.

Liquid crystal compound having negative dielectric anisotropy, liquid crystal composition and liquid crystal display device using the same

The invention provides a liquid crystal compound having general physical properties necessary for the liquid crystal compound, namely, stability to heat, light and so forth, a small viscosity, a refractive index anisotropy having a suitable magnitude value, a dielectric anisotropy having a suitable magnitude value, steep electrooptical characteristics, a wide temperature range of a nematic phase, and an excellent compatibility with other liquid crystal compounds, in particular, a liquid crystal compound having a wide temperature range of the nematic phase; a compound represented by formula (i): wherein, for example, R 1 and R 2 are alkyl having 1 to 8 carbons or alkenyl having 2 to 8 carbons; ring A 1 is trans-1,4-cyclohexylene or 1,4-phenylene; ring A 2 is trans-1,4-cyclohexylene or 2,3-difluoro-1,4-phenylene; Q 1 and Q 2 are fluorine or chlorine; and h is 0, 1 or 2.

Method of forming a vertical alignment layer, a method of manufacturing a display apparatus using the same, and a display apparatus made with the manufacturing method

A method of forming a vertical alignment layer includes disposing a substrate on a stage, the substrate including an alignment layer, the alignment layer includes first areas and second areas alternately arranged in a first direction, and disposing a mask over the substrate, the mask including light blocking parts and light transmitting parts that correspond to the first areas. An exposure apparatus disposed over the mask provides light to the first areas when the substrate moves in the first direction to form a pretilt angle in the first areas. The stage is rotated so that the light transmitting parts correspond to the second areas, and the exposure apparatus provides light to the second areas when the substrate moves in the first direction to form a pretilt angle in the second areas. The pretilt angle formed in the first areas is different from the pretilt angle formed in the second areas.

Method and apparatus for etching the silicon oxide layer of a semiconductor substrate

An aspect of the invention is to provide a method and apparatus for etching the silicon oxide layer of a semiconductor substrate, whereby the processing time for cleaning or rinsing, as well as any undesired aftereffects by residual hydrofluoric acid, may be reduced, in using the dry etching method involving the use of dense carbon dioxide that contains hydrofluoric acid, during the manufacturing process of a micro-electronic device.

Method and apparatus for fabricating or altering microstructures using local chemical alterations

A method and apparatus for fabricating or altering a microstructure use means for heating to facilitate a local chemical reaction that forms or alters the submicrostructure.

Compounds for a liquid crystal medium and high-frequency components containing said liquid crystal medium

The present invention relates to bistolans of the formula I where one or more of the radicals L 1 to L 3 denote an R x , where R x denotes cyclopropyl, cyclobutyl, cyclopentyl or cyclohexyl, and the other parameters are as defined in Claim 1 . The invention also encompasses liquid-crystalline media which comprise the title compounds, to components for high-frequency technology which comprise these media, in particular phase shifters and microwave array antennae.

Compound for organic photoelectric device and organic photoelectric device including the same

A compound for an organic photoelectric device an organic photoelectric device, and a display device, the compound being represented by the following Chemical Formula 1:

Electroluminescent device using azomethine-lithium-complex as electron injection layer

In OLEDs, improved efficiency is obtained by compounds which can form inter alia electron injection layers of the formula (I) wherein R 1 is a 1-5 ring aryl (including polycyclic), aralkyl or heteroaryl group which is optionally substituted with one or more C 1 -C 4 alkyl, alkoxy or cyano; R 2 and R 3 together form a 1-5 ring aryl (including polycyclic), aralkyl or heteroaryl group which is optionally substituted with C 1 -C 4 alkyl, alkoxy or cyano; R 4 is hydrogen, C 1 -C 4 alkyl or aryl; and Ar is monocyclic, bicyclic or tricyclic aryl or heteroaryl which is optionally substituted with one or more C 1 -C 4 -alkyl or alkoxy groups, or an oligomer thereof.

Heteroleptic carbene complexes and the use thereof in organic electronics

The present invention relates to heteroleptic complexes comprising a phenylimidazole or phenyltriazole unit bonded via a carbene bond to a central metal atom, and phenylimidazole ligands attached via a nitrogen-metal bond to the central atom, to OLEDs which comprise such heteroleptic complexes, to light-emitting layers comprising at least one such heteroleptic complex, to a device selected from the group consisting of illuminating elements, stationary visual display units and mobile visual display units comprising such an OLED, to the use of such a heteroleptic complex in OLEDs, for example as emitter, matrix material, charge transport material and/or charge blocker.

Light-emitting element

Provided is a light-emitting element with high external quantum efficiency, or a light-emitting element with a long lifetime. The light-emitting element includes, between a pair of electrodes, a light-emitting layer including a guest material and a host material, in which an emission spectrum of the host material overlaps with an absorption spectrum of the guest material, and phosphorescence is emitted by conversion of an excitation energy of the host material into an excitation energy of the guest material. By using the overlap between the emission spectrum of the host material and the absorption spectrum of the guest material, the energy smoothly transfers from the host material to the guest material, so that the energy transfer efficiency of the light-emitting element is high. Accordingly, a light-emitting element with high external quantum efficiency can be achieved.

Em-Lacquer Water Solution Mixed with Natural Component, Method for Preparing Fermented Anti-Oxidant Material Using the Same, and Method for Processing the Material

The present invention relates to an EM-lacquer water solution mixed with a natural component, a method for preparing a fermented anti-oxidant material using the same, and a method for processing the material. Particularly, the EM-lacquer water solution mixed with a natural component is prepared by mixing an EM-lacquer solution, which is a mixture of a crude solution of effective micro-organisms (EM) 20˜35 weight percent and a lacquer water solution 65˜80 weight percent, and at least one natural component selected from a group comprising of organic brown sugar, bay salt, mandarin orange oil, Japanese apricot concentrate, Opuntia humifusa powder, dried orange peel powder, green tea powder, sea tangle powder, rice bran, camellia oil and bean powder, on the basis of the EM-lacquer water solution 20 L. Therefore, it can be used for daily life, industry, environmental purification and the like because it is made of non-toxic materials.

Organic light emitting device and flat panel display device comprising the same

Provided are an organic light emitting device including: a substrate; a first electrode; a second electrode; and an organic layer interposed between the first electrode and the second electrode and including an emission layer, wherein one of the first electrode and the second electrode is a reflective electrode and the other is a semitransparent or transparent electrode, and wherein the organic layer includes a layer having at least one of the compounds having at least one carbazole group, and a flat panel display device including the organic light emitting device. The organic light emitting device has low driving voltage, excellent current density, high brightness, excellent color purity, high efficiency, and long lifetime.

Light emitting device

The present invention provides a light emitting device, comprising a first light emitting diode for emitting light in an ultraviolet wavelength region; at least one phosphor arranged around the first light emitting diode and excited by the light emitted from the first light emitting diode to emit light having a peak wavelength longer than the wavelength of the light emitted from the first light emitting diode; and at least one second light emitting diode for emitting light having a wavelength different from the peak wavelength of the light emitted from the phosphor.

Organic electroluminescent element and display including same

An organic electroluminescent element includes a first electrode, an organic compound film including a plurality of layers that include an emissive layer, a second electrode, a protective layer, and a buffer layer formed by an evaporation method between the second electrode and the protective layer, light emitted from the emissive layer emerging from the second electrode side, in which the second electrode is formed of a metal film having a thickness of 5 nm to 20 nm, a distance between a surface of the emissive layer adjacent to the first electrode and a surface of the second electrode adjacent to the organic compound film is in the range of 55 nm to 90 nm, and the protective layer is formed by a sputtering method or a plasma-enhanced chemical vapor deposition method.

Method for obtaining extreme selectivity of metal nitrides and metal oxides

Methods for etching metal nitrides and metal oxides include using ultradilute HF solutions and buffered, low-pH HF solutions containing a minimal amount of the hydrofluoric acid species H 2 F 2 . The etchant can be used to selectively remove metal nitride layers relative to doped or undoped oxides, tungsten, polysilicon, and titanium nitride. A method is provided for producing an isolated capacitor, which can be used in a dynamic random access memory cell array, on a substrate using sacrificial layers selectively removed to expose outer surfaces of the bottom electrode.

Production method of thermoplastic resin composition, molded body, and light emission body

Disclosed is a production method of a thermoplastic resin composition which has a good light emission property of visible light by ultraviolet irradiation, the production method comprising: compounding 0.001 to 50 parts by mass of at least one of metal compound (B) selected from a metal complex (B1) and a metal halide (B2), and 0.001 to 30 parts by mass of a polyalkylene glycol compound (C), with respect to 100 parts by mass of a thermoplastic resin (A); and heating it at a temperature of 100 to 320° C.

Liquid crystal composition and liquid crystal display device

The invention is to provide a liquid crystal composition that satisfies at least one of characteristics such as a high maximum temperature of a nematic phase, a low minimum temperature of a nematic phase, a small viscosity, a large optical anisotropy, a large positive dielectric anisotropy, a large specific resistance, a large elastic constant, a high stability to ultraviolet light and heat, or that is suitably balanced between at least two of the characteristics. And to provide an AM device that has a short response time, a large voltage holding ratio, a large contrast ratio, a long service life and so forth. The liquid crystal composition includes a specific two-ring compound having a high maximum temperature and a large elastic constant as a first component, a specific compound having a large dielectric anisotropy as a second component, and has a nematic phase. The liquid crystal display device contains this composition.

Polymer compound and method for producing the same

A polymer compound comprising a first constitutional unit represented by formula (1), a second constitutional unit represented by formula (2), and at least one constitutional unit selected from the group consisting of a third constitutional unit represented by formula (3) and a fourth constitutional unit represented by formula (4).