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Небесная энциклопедия

Космические корабли и станции, автоматические КА и методы их проектирования, бортовые комплексы управления, системы и средства жизнеобеспечения, особенности технологии производства ракетно-космических систем

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Мониторинг СМИ и социальных сетей. Сканирование интернета, новостных сайтов, специализированных контентных площадок на базе мессенджеров. Гибкие настройки фильтров и первоначальных источников.

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Применить Всего найдено 51. Отображено 51.
13-12-2016 дата публикации

METHOD FOR MANUFACTURING POLARIZER AND POLARIZER MANUFACTURED BY SAME

Номер: KR1020160142794A
Автор: KIM, JI YOUNG, YU, HYE MIN, RAH, KYUN IL, PARK, JIN YONG, LEE, EUNG KI, NAM, TAEK GEUN
Принадлежит:

The present specification relates to a method for manufacturing a polarizer and a polarizer manufactured by the same. Provided is the method for manufacturing a polarizer, the method comprising: a step of dyeing a polyvinyl alcohol film by using at least one of iodine and dichroic dye; a first cross linking step of cross-linking the polyvinyl alcohol film with the dye by using a first aqueous solution including a polycarboxylic acid compound and a boron compound; a second cross linking step of cross-linking the polyvinyl alcohol film with the dye by using a second aqueous solution including a polycarboxylic acid compound and a boron compound; and a third cross linking step of cross-linking the polyvinyl alcohol film and the dye by using a third aqueous solution including a polycarboxylic acid compound; wherein the first cross linking step and the second cross linking step are adapted to perform both cross linking and elongation. COPYRIGHT KIPO 2016 (AA) Dyeing step (BB) First cross-linking ...

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Номер записи: 1
24-12-2014 дата публикации

STRETCHED LAMINATED BODY, METHOD FOR MANUFACTURING THIN POLARIZER, THIN POLARIZER MANUFACTURED THEREBY, AND POLARIZING PLATE CONTAINING SAME

Номер: WO2014204151A1
Автор: NAM, Sung-Hyun, JUNG, Jong-Hyun, RAH, Kyun-Il, YU, Hye-Min
Принадлежит:

The present invention relates to a stretched laminated body in which a laminated body is subject to a stretching treatment, the laminated body comprising: an unstretched thermoplastic polyurethane film; and an unstretched polyvinyl alcohol-based film laminated on at least one surface of the unstretched thermoplastic polyurethane film, wherein the thickness of the polyvinyl alcohol-based film is 10 ㎛ or less after being stretched, a method for manufacturing a thin polarizer using the stretched laminated body, a thin polarizer manufactured by the method, and a polarizing plate containing the thin polarizer.

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Номер записи: 2
24-09-2015 дата публикации

THIN POLARIZING PLATE AND METHOD FOR MAUNFACTURING THE SAME

Номер: KR0101555782B1
Автор: 남성현, 나균일, 정종현, 유혜민
Принадлежит: 주식회사 엘지화학

... 본 발명은 미연신 기재 필름 상에 인력 또는 접착제를 이용하여 미연신 폴리비닐알코올계 필름들 부착하여 필름 적층체를 형성하는 단계; 상기 필름 적층체를 연신하는 단계; 상기 연신된 필름 적층체의 폴리비닐알코올계 필름 상에 제1보호필름을 부착하는 단계; 및 상기 제1보호 필름이 부착된 폴리비닐알코올계 필름과 기재 필름을 분리시키는 단계를 포함하는 박형 편광판의 제조 방법에 관한 것이다.

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Номер записи: 3
02-11-2018 дата публикации

OPTICAL DEVICE

Номер: KR1020180119518A
Автор: PARK JI HOON, JEO BYOUNG KUN, PARK MOON SOO, CHANG JUN WON, LEE DAE HEE, YU HYE MIN, LEE YOUNG SHIN, LEE BYUNG SUN
Принадлежит:

The present invention relates to an optical device having variable transmittance. The optical device can be used in various ways such as sunglasses, eyewear for augmented reality (AR) or virtual reality (VR), an outer wall of a building, a sunroof for a vehicle, and the like. The optical device includes an active liquid crystal element film. COPYRIGHT KIPO 2018 ...

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Номер записи: 4
28-02-2017 дата публикации

THIN POLARIZER, MANUFACTURING METHOD THEREOF, AND POLARIZING PLATE AND DISPLAY DEVICE HAVING SAME

Номер: KR1020170021577A
Автор: JUNG, JONG HYUN, NAM, SUNG HYUN, RAH, KYUN IL, YU, HYE MIN
Принадлежит:

The present invention relates to a thin polarizer, a manufacturing method thereof, and a polarizing plate and a display device having the same. The method for manufacturing the thin polarizer comprises the steps of: forming a film stacked body by attaching a non-elongation polyvinvl alcohol-based film with the thickness of 40 μm or smaller by using attraction or an adhesive on one surface or on both surfaces of a polymer film; elongating the film stacked body to enable the polyvinvl alcohol-based film to have the thickness of 10 μm or smaller after elongation; and separating the polymer film and the polyvinyl alcohol-based film of the elongated film stacked body. COPYRIGHT KIPO 2017 (AA) Comparative example 1 (BB) Example 1 ...

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Номер записи: 5
24-12-2014 дата публикации

STRETCHED LAMINATED BODY, METHOD FOR MANUFACTURING THIN POLARIZER, THIN POLARIZER MANUFACTURED THEREBY AND POLARIZING PLATE CONTAINING SAME

Номер: WO2014204147A1
Автор: NAM, Sung-Hyun, JUNG, Jong-Hyun, RAH, Kyun-Il, YU, Hye-Min
Принадлежит:

The present invention relates to a stretched laminated body which has an excellent optical property, can be easily exfoliated from a substrate film and can be used for manufacturing a thin polarizer; a method for manufacturing a thin polarizer having an excellent optical property using the stretched laminated body; a thin polarizer manufactured by the method; and a polarizing plate containing the thin polarizer.

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Номер записи: 6
22-08-2017 дата публикации

SMART CUBE TO HELP USER TAKE REGULAR MEDICATIONS AND METHOD TO HELP USER TAKE REGULAR MEDICATIONS

Номер: KR1020170094937A
Автор: YU, HYE MIN
Принадлежит:

The present invention relates to a smart cube to help a user take regular medications and a method to help the user take the regular medications. The smart cube to help the user take the regular medications comprises: a medication storing unit (100) which includes an opened/closed cover (110), and stores prescribed medications; a sensor unit (200) which senses opening/closing of the cover (110); a displaying unit (300) which includes a first displaying unit (310), a second displaying unit (320), and a third displaying unit (330) to display that which medications are to be taken when the cover (110) is opened; and a controlling unit (400) which displays that which medications are to be taken on one display unit (300) among the display unit (300) depending on the number of times of the opening/closing of the cover (110) sensed in the sensor unit (200). According to the smart cube to help the user take the regular medications and the method to help the user take the regular medications, the ...

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Номер записи: 7
08-05-2015 дата публикации

LAMINATE, METHOD FOR PREPARING THIN POLARIZER USING SAME, THIN POLARIZER, AND POLARIZING PLATE

Номер: KR1020150050381A
Автор: YU, HYE MIN, NAM, SUNG HYUN, RAH, KYUN IL, JUNG, JONG HYUN
Принадлежит:

The present invention relates to a laminate comprising an undrawn polymer film, and an undrawn polyvinyl alcohol-based film adhered to at least one surface of the polymer film and satisfying formula (1) and (2), and to a method for preparing a thin polarizer by using the laminate. Formula (1) is 5 <= E_(sub′) / d_(sub′) <= 70 and Formula (2) is 0.7 <= {E_(PVA) / d_(PVA)} / {E_(sub′) / d_(sub′)} <= 1.3. In the formula (1) and (2), E_(sub′) is a modulus of the polymer film, d_(sub′) is a thickness of the polymer film, E_(PVA) is a modulus of the polyvinyl alcohol-based film, and d_(PVA) is a thickness of the polyvinyl alcohol-based film. COPYRIGHT KIPO 2015 (AA) Example 2 (BB) Example 3 (CC) Comparative example 1 (DD) Comparative example 2 (EE) Comparative example 3 (FF) Comparative example 4 (GG) Comparative example 5 (HH) Comparative example 6 (II) Polarization (%) (JJ) Group transmittance (%) (KK) Example 1 ...

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Номер записи: 8
24-12-2014 дата публикации

METHOD FOR MANUFACTURING THIN POLARIZER, AND THIN POLARIZER AND POLARIZING PLATE MANUFACTURED USING SAME

Номер: WO2014204143A1
Автор: NAM, Sung-Hyun, JUNG, Jong-Hyun, RAH, Kyun-Il, YU, Hye-Min
Принадлежит:

The present invention relates to a method for manufacturing a thin polarizer, comprising the steps of: forming a film laminate by adhering an unstretched polyvinyl alcohol-based film by means of an attractive force or an adhesive layer between at least two unstretched polymer films; stretching the film laminate so that the polyvinyl alcohol-based films have a thickness of 10 μm or less after the stretching; and separating the polymer films and the polyvinyl alcohol-based films from the stretched film laminate.

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Номер записи: 9
10-03-2017 дата публикации

MANUFACTURING METHOD FOR THIN POLARIZER, THIN POLARIZER MANUFACTURED THEREBY, POLARIZING PLATE INCLUDING SAME AND DISPLAY DEVICE

Номер: KR1020170027558A
Автор: JUNG, JONG HYUN, NAM, SUNG HYUN, RAH, KYUN IL, YU, HYE MIN
Принадлежит:

The present invention relates to a manufacturing method for a thin polarizer, a thin polarizer manufactured thereby, a polarizing plate including the same and a display device. The present invention comprises: a step of forming a film laminate by attaching a non-stretched polyvinyl alcohol-based film having a thickness of 40 μm or less; a step of stretching the film laminate so that the thickness of the polyvinyl alcohol-based film is less than or equal to 10 μm after stretching; and a step of separating the polymer film and the polyvinyl alcohol-based film of the stretched film laminate. The present invention increases the orientation degree of a PVA polarizer. COPYRIGHT KIPO 2017 (AA) Example (BB) Comparative example 1 (CC) Comparative example 2 ...

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Номер записи: 10
02-11-2018 дата публикации

OPTICAL DEVICE

Номер: KR1020180119517A
Автор: PARK JI HOON, YU HYE MIN, PARK MOON SOO, LEE YOUNG SHIN
Принадлежит:

The present invention relates to an optical device having variable transmittance. The optical device can be used for various uses such as sunglasses, eyewear for augmented reality (AR) or virtual reality (VR), an outer wall of a building, a sunroof for a vehicle, and the like. The optical device includes an active liquid crystal element film. COPYRIGHT KIPO 2018 ...

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Номер записи: 11
24-12-2014 дата публикации

THIN POLARIZER WITH EXCELLENT OPTICAL PROPERTIES, METHOD FOR MANUFACTURING SAME, AND POLARIZING PLATE AND DISPLAY DEVICE COMPRISING THIN POLARIZER

Номер: WO2014204132A1
Автор: NAM, Sung-Hyun, JUNG, Jong-Hyun, RAH, Kyun-Il, YU, Hye-Min
Принадлежит:

The present invention relates to a thin polarizer with excellent optical properties and a method for manufacturing the same. A method for manufacturing a thin polarizer according to the present invention comprises the steps of: forming a film laminate body by attaching an unstretched polyvinyl alcohol-based film onto at least one surface of a thermoplastic polyurethane film by means of an attractive force or an adhesive; stretching the film laminate at a temperature of 45°C to 55°C; and separating the thermoplastic polyurethane film and the polyvinyl alcohol-based film.

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Номер записи: 12
12-06-2017 дата публикации

편광자의 제조방법 및 이를 이용하여 제조된 편광자

Номер: KR0101746283B1
Автор: 김지영, 유혜민, 나균일, 박진용, 이응기, 남택근
Принадлежит: 주식회사 엘지화학

... 본 명세서는 편광자의 제조방법 및 이를 이용하여 제조된 편광자, 보다 구체적으로, 다가 카복시산 화합물 및 붕산 화합물을 포함하는 수용액을 이용하여 가교 및 연신시키는 단계를 포함하는 편광자의 제조방법 및 이를 이용하여 제조된 편광자에 관한 것이다.

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Номер записи: 13
11-01-2016 дата публикации

PREPARING METHOD FOR THIN POLARIZER, THIN POLARIZER AND POLARIZING PLATE MANUFACTURED BY USING THE SAME

Номер: KR0101584441B1
Автор: 남성현, 정종현, 나균일, 유혜민
Принадлежит: 주식회사 엘지화학

... 본 발명은 적어도 둘 이상의 미연신 고분자 필름 사이에 인력 또는 접착제층을 매개로 미연신 폴리비닐알코올계 필름을 부착하여 필름 적층체를 형성하는 단계, 연신된 폴리비닐알코올계 필름의 두께가 10㎛ 이하가 되도록 상기 필름 적층체를 연신하는 단계 및 상기 연신된 필름 적층체의 고분자 필름과 폴리비닐알코올계 필름을 분리시키는 단계를 포함하는 박형 편광자의 제조 방법에 관한 것이다.

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Номер записи: 14
24-12-2014 дата публикации

STRETCHED LAMINATED BODY, METHOD FOR MANUFACTURING THIN POLARIZER, THIN POLARIZER MANUFACTURED THEREBY AND POLARIZING PLATE CONTAINING SAME

Номер: WO2014204148A1
Автор: NAM, Sung-Hyun, JUNG, Jong-Hyun, RAH, Kyun-Il, YU, Hye-Min, YANG, Se-Woo, HWANG, Yoon-Tae
Принадлежит:

The present invention relates to a stretched laminated body that can improve the orientation of polyvinyl alcohol and iodine complex and can be used for manufacturing a thin polarizer without generating a fracture, a method for manufacturing a thin polarizer having an excellent optical property using the stretched laminated body, a thin polarizer manufactured by the method, and a polarizing plate containing the thin polarizer.

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Номер записи: 15
04-08-2016 дата публикации

METHOD FOR MANUFACTURING POLARIZER AND POLARIZER MANUFACTURED THEREBY

Номер: KR1020160092473A
Автор: KIM, JI YOUNG, YU, HYE MIN, RAH, KYUN IL, PARK, JIN YONG, LEE, EUNG KI, NAM, TAEK GEUN
Принадлежит:

The present invention relates to a method for manufacturing a polarizer, and a polarizer manufactured thereby. More specifically, the present invention relates to a method for manufacturing a polarizer, which comprises a step of cross-linking and elongating a polyvinyl alcohol-based film and a dye by using aqueous solution including a polyhydroxy carboxylic acid compound and a boric compound, and a polarizer manufactured by using the same. COPYRIGHT KIPO 2016 (AA) Dyeing step (BB) First cross-linking and elongation step (Using a first aqueous solution including a polyhydroxy carboxylic acid compound and a boric compound) (CC) Second cross-linking and elongation step (Using a second aqueous solution including a polyhydroxy carboxylic acid compound and a boric compound) (DD) Drying step ...

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Номер записи: 16
24-12-2014 дата публикации

BASE FILM

Номер: WO2014204248A3
Автор: YANG, Se Woo, NAM, Sung Hyun, RAH, Kyun Il, HWANG, Yoon Tae, JUNG, Jong Hyun, YU, Hye Min, HWANG, Ji Young, PARK, Eun Suk
Принадлежит:

The present application relates to a method of manufacturing a base film, a stacked structure, or a planarizing film. In the present application, provided is a method of manufacturing a base film, a stacked structure or a planarizing film that can effectively manufacture a planarizing film having good functionality in terms of planarizing performance and the like, while having a thickness of about 10 ㎛ or less, about 8 ㎛ or less, about 7 ㎛ or less, about 6 ㎛ or less or about 5 ㎛ or less. According to the above, a planarizing film can be manufactured by easily drawing a material having planarizing functionality such as a PVA-based resin, while preventing tearing or curling during a drawing process.

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Номер записи: 17
24-12-2014 дата публикации

THIN POLARIZING PLATE AND METHOD FOR MANUFACTURING SAME

Номер: WO2014204134A1
Автор: NAM, Sung-Hyun, RAH, Kyun-Il, JUNG, Jong-Hyun, YU, Hye-Min
Принадлежит:

The present invention relates to a method for manufacturing a thin polarizing plate, comprising the steps of: attaching an unstretched polyvinyl alcohol-based film onto an unstretched base material film by means of an attractive force or an adhesive to thereby form a film laminated body; stretching the film laminated body; attaching a first protective film to the polyvinyl alcohol-based film of the stretched film laminated body; and separating a base film and the polyvinyl alcohol-based film to which the first protective film is attached.

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Номер записи: 18
11-01-2016 дата публикации

THIN POLARIZER, MANUFACTURING METHOD THEREOF, POLARIZING PLATE AND DISPLAY DEVICE COMPRISING THE SAME

Номер: KR0101584440B1
Автор: 남성현, 정종현, 나균일, 유혜민
Принадлежит: 주식회사 엘지화학

... 본 발명은 적어도 2 이상의 미연신 고분자 필름과, 적어도 2 이상의 미연신 폴리비닐알코올계 필름을 인력 또는 접착제층을 매개로 교대로 부착하여 필름 적층체를 형성하는 단계, 연신 후 폴리비닐알코올계 필름의 두께가 10㎛ 이하가 되도록 상기 필름 적층체를 연신하는 단계 및 상기 연신된 필름 적층체의 고분자 필름과 폴리비닐알코올계 필름을 분리시키는 단계를 포함하는 박형 편광자 제조방법에 관한 것이다.

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Номер записи: 19
04-07-2018 дата публикации

AUTO TOILET LID

Номер: KR1020180074918A
Автор: YOO, HYE MIN
Принадлежит:

The present invention provides an auto toilet lid. 1. Problem is to provide an auto toilet lid capable of automatically closing the lid of a toilet after one use the toilet. 2. Solution is to provide an auto toilet lid, wherein a spring is attached to a toilet so that when one gets up from the toilet, the lid of the toilet is automatically closed with the spring force, thereby preventing the propagation of the bacteria. 3. Effect is that no more bacteria and colon bacillus will reproduce than when the lid is not closed. COPYRIGHT KIPO 2018 (AA) Auto closing spring (BB) Front (CC) Side ...

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Номер записи: 20
24-03-2017 дата публикации

기재 필름

Номер: KR0101719869B1
Автор: 황윤태, 양세우, 박은숙, 남성현, 나균일, 정종현, 유혜민
Принадлежит: 주식회사 엘지화학

... 본 출원은 기재 필름, 적층체 또는 편광막의 제조 방법에 대한 것이다. 본 출원에서는 약 10 ㎛ 이하, 약 8 ㎛ 이하, 약 7 ㎛ 이하, 약 6 ㎛ 이하 또는 약 5 ㎛ 이하의 두께를 가지면서도 편광 성능 등의 기능이 우수한 편광막을 효과적으로 제조할 수 있는 기재 필름, 적층체 또는 제조 방법이 제공된다. 상기에 따르면, 연신 과정에서 찢어짐이나 컬(curl) 등의 발생을 방지하면서 PVA계 수지와 같은 편광 기능성 재료를 용이하게 연신하여 편광막을 제조할 수 있다.

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Номер записи: 21
17-12-2015 дата публикации

ORIENTED LAMINATE, PREPARING METHOD FOR THIN POLARIZER, THIN POLARIZER MANUFACTURED BY USING THE SAME AND POLARIZING PLATE COMPRISING THE SAME

Номер: KR0101578610B1
Автор: 남성현, 정종현, 나균일, 유혜민
Принадлежит: 주식회사 엘지화학

... 본 발명은 미연신 고밀도 폴리에틸렌 필름; 및 상기 미연신 고밀도 폴리에틸렌 필름의 적어도 일면에 부착되는 미연신 폴리비닐알코올계 필름을 포함하는 적층체가 연신 처리되어 있는 연신 적층체로서, 연신 후 폴리비닐알코올계 필름의 두께가 10㎛ 이하인 연신 적층체, 상기 연신 적층체를 이용하는 박형 편광자의 제조 방법, 이를 이용하여 제조되는 박형 편광자 및 이를 포함하는 편광판에 관한 것이다.

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Номер записи: 22
01-11-2018 дата публикации

OPTICAL DEVICE

Номер: WO2018199619A1
Автор: PARK, Ji Hoon, YU, Hye Min, PARK, Moon Soo, LEE, Young Shin
Принадлежит:

The present application relates to an optical device. The present application provides an optical device allowing transmissivity to be varied, and such an optical device can have a variety of uses in eyewear, such as sun-glasses or eyewear for augmented reality (AR) or virtual reality (VR), outer walls of buildings, sunroof of vehicles, and the like.

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Номер записи: 23
07-04-2016 дата публикации

METHOD FOR MANUFACTURING THIN POLARIZER AND THIN POLARIZER MANUFACTURED BY USING SAME

Номер: KR1020160038811A
Автор: NAM, SUNG HYUN, JUNG, JONG HYUN, RAH, KYUN IL, YU, HYE MIN
Принадлежит:

The present invention relates to a method for manufacturing a thin polarizer, and a polarizer manufactured by using the same. The method for manufacturing a thin polarizer comprises the following steps: preparing a non-elongated polyvinyl alcohol-based film having the thickness smaller than or equal to 20 μm and the strength applied to elongate six times greater than or equal to 4 N; and exclusively elongating the non-elongated polyvinyl alcohol-based film, and forming an elongated polyvinyl alcohol-based film having the thickness smaller than or equal to 10 μm. COPYRIGHT KIPO 2016 ...

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Номер записи: 24
06-06-2019 дата публикации

VARIABLE TRANSMITTANCE DEVICE AND USE THEREOF

Номер: WO2019107906A1
Автор: KIM, Jung Woon, RYU, Su Young, JEON, Byoung Kun, CHOI, Yong Sung, LEE, Seong Min, YU, Hye Min
Принадлежит:

The present application can provide: a variable transmittance film in which scratches and light leakage do not occur when a polarization layer is positioned on another surface of a base layer to which a spacer is adhered; and a variable transmittance device in which physical properties such as scratch resistance of an alignment film do not require consideration, defects caused by the movement of upper/lower plate base materials and occurring in a heat resistant condition can be inhibited, and a process margin in a cell manufacturing process increases.

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Номер записи: 25
22-05-2014 дата публикации

METHOD FOR MANUFACTURING THIN POLARIZER, AND THIN POLARIZER AND POLARIZING PLATE MANUFACTURED THEREBY

Номер: WO2014077636A1
Автор: NAM, Sung-Hyun, JUNG, Jong-Hyun, RAH, Kyun-Il, YU, Hye-Min, KIM, Ji-Young
Принадлежит:

The present invention relates to a method for manufacturing a thin polarizer, and a thin polarizer and a polarizing plate manufactured thereby, the method for manufacturing a thin polarizer comprising the steps of: forming a stacked film structure by adhering an unstretched polyvinyl alcohol film, having a thickness of 10-60㎛, on at least one surface of an unstretched base film by means of an adhesive comprising a polyvinyl alcohol resin containing an acetacetyl group and an amine-based metal compound cross-linking agent; and elongating the stacked film structure so that the thickness of the polyvinyl alcohol film becomes10㎛ or less.

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Номер записи: 26
07-04-2016 дата публикации

METHOD FOR MANUFACTURING THIN POLARIZER, AND THIN POLARIZER MANUFACTURED USING SAME

Номер: WO2016052954A1
Автор: NAM, Sung Hyun, JUNG, Jonghyun, RAH, Kyun Il, YU, Hye Min
Принадлежит:

The present invention relates to a method for manufacturing a thin polarizer and to a thin polarizer manufactured using same, the method comprising: a step for preparing an unstretched polyvinyl alcohol-based film having a thickness of 20 ㎛ or less, a strength applied to stretch the film by six times being 4N or greater; and a single stretching step for forming a stretched polyvinyl alcohol-based film having a thickness of 10 ㎛ or less by single stretching of the unstretched polyvinyl alcohol-based film.

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Номер записи: 27
10-02-2017 дата публикации

적층체

Номер: KR0101705944B1
Автор: 양세우, 남성현, 황윤태, 정종현, 장석기, 나균일, 유혜민, 황지영, 박은숙
Принадлежит: 주식회사 엘지화학

... 본 출원은 기재 필름, 적층체 또는 편광막의 제조 방법에 대한 것이다. 본 출원에서는 약 10 ㎛ 이하, 약 8 ㎛ 이하, 약 7 ㎛ 이하, 약 6 ㎛ 이하 또는 약 5 ㎛ 이하의 두께를 가지면서도 편광 성능 등의 기능이 우수한 편광막을 효과적으로 제조할 수 있는 기재 필름, 적층체 또는 제조 방법이 제공된다. 상기에 따르면, 연신 과정에서 찢어짐이나 컬(curl) 등의 발생을 방지하면서 PVA계 수지와 같은 편광 기능성 재료를 용이하게 연신하여 편광막을 제조할 수 있다.

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Номер записи: 28
22-05-2014 дата публикации

METHOD FOR MANUFACTURING THIN POLARIZER, AND THIN POLARIZER AND POLARIZING PLATE MANUFACTURED THEREBY

Номер: WO2014077599A1
Автор: NAM, Sung-Hyun, UM, Jun-Geun, RAH, Kyun-Il, JUNG, Jong-Hyun, YU, Hye-Min, LEE, Nam-Jeong, PARK, Sei-Jung
Принадлежит:

The present invention relates to a method for manufacturing a thin polarizer, and a thin polarizer and a polarizing plate manufactured thereby, the method for manufacturing a thin polarizer comprising the steps of: forming a stacked film structure by adhering an unstretched polyvinyl alcohol film, having a thickness of 10-60㎛, on at least one surface of an unstretched base film by means of the attractive force therebetween; and elongating the stacked film structure so that the thickness of the polyvinyl alcohol film becomes 10㎛ or less.

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Номер записи: 29
08-12-2016 дата публикации

METHOD FOR MANUFACTURING POLARIZER AND POLARIZER MANUFACTURED THEREBY

Номер: WO2016195440A1
Автор: KIM, Ji Young, YU, Hye Min, RAH, Kyun Il, PARK, Jin Yong, LEE, Eungki, NAM, Taek Geun
Принадлежит:

The present specification relates to a method for a manufacturing polarizer, and a polarizer manufactured thereby, the method comprising: a step of dyeing a polyvinyl alcohol-based film with at least one dye between iodine and dichroic dye; a first cross-linking step for cross-linking the polyvinyl alcohol-based film and the dye using a first aqueous solution containing a polyvalent carboxylic acid compound and a boron compound; a second cross-linking step for cross-linking the polyvinyl alcohol-based film and the dye using a second aqueous solution containing a polyvalent carboxylic acid compound and a boron compound; and a third cross-linking step for cross-linking the polyvinyl alcohol-based film and the dye using a third aqueous solution containing a polyvalent carboxylic acid compound, wherein the first cross-linking step and the second cross-linking step comprise performing elongation together with cross-linking.

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Номер записи: 30
19-10-2017 дата публикации

시각 장애인용 입술화장도구

Номер: KR0101787682B1
Автор: 유중학, 천재일, 송재용, 곽영찬, 이이담, 정찬재, 최영주, 박수진, 유혜민, 신문철
Принадлежит: 한국기술교육대학교 산학협력단

... 본 발명은 시각 장애인용 입술화장도구에 관한 것으로, 화장액이 배출되는 화장도구의 일측에 결합되며, 화장 시 사용자의 입술과 접촉하여 상기 화장액을 도포시키는 캡유닛 및 상기 화장도구의 일측에 결합된 상기 캡유닛에 씌워지며, 화장 시에는 상기 캡유닛의 상부에 결합되어 사용자의 안면과의 거리를 측정하고, 이를 청각적 신호로 발신하는 커버유닛을 포함하는 시각 장애인용 입술화장도구가 개시된다.

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Номер записи: 31
31-10-2016 дата публикации

기재 필름

Номер: KR0101671058B1
Автор: 박은숙, 양세우, 황윤태, 남성현, 나균일, 정종현, 유혜민
Принадлежит: 주식회사 엘지화학

... 본 출원은 기재 필름, 적층체 또는 편광막의 제조 방법에 대한 것이다. 본 출원에서는 약 10 ㎛ 이하, 약 8 ㎛ 이하, 약 7 ㎛ 이하, 약 6 ㎛ 이하 또는 약 5 ㎛ 이하의 두께를 가지면서도 편광 성능 등의 기능이 우수한 편광막을 효과적으로 제조할 수 있는 기재 필름, 적층체 또는 제조 방법이 제공된다. 상기에 따르면, 연신 과정에서 찢어짐이나 컬(curl) 등의 발생을 방지하면서 PVA계 수지와 같은 편광 기능성 재료를 용이하게 연신하여 편광막을 제조할 수 있다.

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Номер записи: 32
24-12-2014 дата публикации

STRETCHED LAMINATED BODY, METHOD FOR MANUFACTURING THIN POLARIZER, THIN POLARIZER MANUFACTURED THEREBY AND POLARIZING PLATE CONTAINING SAME

Номер: WO2014204154A1
Автор: NAM, Sung-Hyun, JUNG, Jong-Hyun, RAH, Kyun-Il, YU, Hye-Min, YANG, Se-Woo, HWANG, Yoon-Tae
Принадлежит:

The present invention relates to a stretched laminated body that can improve the orientation of polyvinyl alcohol and iodine complex and can be used for manufacturing a thin polarizer without generating a fracture, a method for manufacturing a thin polarizer having an excellent optical property using the stretched laminated body, a thin polarizer manufactured by the method, and a polarizing plate containing the thin polarizer.

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Номер записи: 33
13-05-2016 дата публикации

PREPARING METHOD FOR THIN POLARIZER, THIN POLARIZER AND POLARIZING PLATE COMPRISING THE SAME

Номер: KR0101621161B1
Автор: 정종현, 남성현, 나균일, 유혜민
Принадлежит: 주식회사 엘지화학

... 본 발명은 미연신 폴리비닐알코올계 필름의 폭 방향(TD)의 양 측단부에 보조 지지대를 형성하는 단계; 및 상기 폴리비닐알코올계 필름의 두께가 10㎛ 이하가 되도록 상기 보조 지지대가 형성된 폴리비닐알코올계 필름을 길이 방향(MD)으로 습식 연신하는 단계를 포함하는 박형 편광자의 제조 방법에 관한 것이다.

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Номер записи: 34
24-12-2014 дата публикации

BASE FILM

Номер: WO2014204248A2
Автор: YANG, Se Woo, NAM, Sung Hyun, RAH, Kyun Il, HWANG, Yoon Tae, JUNG, Jong Hyun, YU, Hye Min, HWANG, Ji Young, PARK, Eun Suk
Принадлежит:

The present application relates to a method of manufacturing a base film, a stacked structure, or a planarizing film. In the present application, provided is a method of manufacturing a base film, a stacked structure or a planarizing film that can effectively manufacture a planarizing film having good functionality in terms of planarizing performance and the like, while having a thickness of about 10 ㎛ or less, about 8 ㎛ or less, about 7 ㎛ or less, about 6 ㎛ or less or about 5 ㎛ or less. According to the above, a planarizing film can be manufactured by easily drawing a material having planarizing functionality such as a PVA-based resin, while preventing tearing or curling during a drawing process.

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Номер записи: 35
28-03-2018 дата публикации

SMART WINDOW AND MANUFACTURING METHOD THEREOF

Номер: KR1020180031144A
Автор: MUN, IN JU, PARK, JI HOON, YU, HYE MIN, HONG, KYUNG KI, SEO, KUM SUEK, RYU, JAE IL, KIM, YOU KYEONG
Принадлежит:

The present invention relates to a smart window, and a manufacturing method thereof. The smart window and the manufacturing method thereof can secure durability and stability in a high temperature environment and can prevent discoloration of a material. More specifically, the smart window satisfies environmental endurance reliability in the high temperatures required for the smart window to be applied to a vehicle. The smart window comprises: a polarizing plate having 1.5 wt% or less of moisture content; and at least two moisture barrier layers. The moisture barrier layers are located at an upper part and a lower part of the polarizing plate. COPYRIGHT KIPO 2018 ...

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Номер записи: 36
07-12-2015 дата публикации

ORIENTED LAMINATE, PREPARING METHOD FOR THIN POLARIZER, THIN POLARIZER MANUFACTURED BY USING THE SAME AND POLARIZING PLATE COMPRISING THE SAME

Номер: KR0101575489B1
Автор: 남성현, 정종현, 나균일, 유혜민
Принадлежит: 주식회사 엘지화학

... 본 발명은 미연신 열가소성 폴리우레탄 필름; 및 상기 미연신 열가소성 폴리우레탄 필름의 적어도 일면에 적층되는 미연신 폴리비닐알코올계 필름을 포함하는 적층체가 연신 처리되어 있는 연신 적층체로서, 연신 후 폴리비닐알코올계 필름의 두께가 10㎛ 이하인 연신 적층체, 상기 연신 적층체를 이용하는 박형 편광자의 제조 방법, 이를 이용하여 제조된 박형 편광자 및 이를 포함하는 편광판에 관한 것이다.

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Номер записи: 37
01-11-2018 дата публикации

OPTICAL DEVICE

Номер: WO2018199618A1
Автор: PARK, Ji Hoon, JEON, Byoung Kun, PARK, Moon Soo, CHANG, Jun Won, LEE, Dae Hee, YU, Hye Min, LEE, Young Shin, LEE, Byung Sun
Принадлежит:

The present application relates to an optical device. The present application provides an optical device capable of varying transmittance. The optical device can be used for a variety of applications such as for eyewear including sunglasses and eyewear for augmented reality (AR) or virtual reality (VR), an outer wall of a building, and a sunroof of a vehicle.

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Номер записи: 38
10-07-2018 дата публикации

APPARATUS FOR MANUFACTURING TEA BAG

Номер: KR1020180078375A
Автор: YOO, JUNG HAK, SON, CHANG GI, JO, HYEONG TAEK, HWANG, JAE YOUNG, YU, HYE MIN
Принадлежит:

The present invention relates to an apparatus for manufacturing a tea bag, which comprises: a storage module having a storage tank storing a tea base material; a distribution module distributing a constant amount of the tea base material supplied from the storage module to be supplied to tea bag pulp; a movement module vertically moving the tea bag pulp in which a constant amount of the tea base material is accommodated, wherein the tea bag pulp is supplied from the distribution module; and a fusion module fusing the tea bag pulp in which the tea base material is accommodated. COPYRIGHT KIPO 2018 ...

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Номер записи: 39
24-12-2014 дата публикации

THIN POLARIZER, METHOD FOR MANUFACTURING SAME, AND POLARIZING PLATE AND DISPLAY DEVICE COMPRISING THIN POLARIZER

Номер: WO2014204133A1
Автор: NAM, Sung-Hyun, JUNG, Jong-Hyun, RAH, Kyun-Il, YU, Hye-Min
Принадлежит:

The present invention relates to a method for manufacturing a thin polarizer, comprising the steps of: forming a film laminate body by alternately attaching at least two unstretched polymer films and at least two unstretched polyvinyl alcohol-based films by means of an attractive force or an adhesive layer; stretching the film laminate body so that the polyvinyl alcohol-based films have a thickness of 10 μm or less after the stretching; and separating the polymer films and the polyvinyl alcohol-based films from the stretched film laminate body.

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Номер записи: 40
28-07-2017 дата публикации

광학 물성이 우수한 박형 편광자, 그 제조 방법, 이를 포함하는 편광판 및 디스플레이 장치

Номер: KR0101761997B1
Автор: 남성현, 정종현, 나균일, 유혜민
Принадлежит: 주식회사 엘지화학

... 본 발명은 광학 물성이 우수한 박형 편광자 및 그 제조 방법에 관한 것으로, 본 발명의 박형 편광자 제조 방법은 열가소성 폴리우레탄 필름의 적어도 일면에 인력 또는 접착제를 이용하여 미연신 폴리비닐알코올계 필름을 부착하여 필름 적층체를 형성하는 단계; 상기 필름 적층체를 45℃ 내지 55℃의 온도에서 연신하는 단계; 및 상기 열가소성 폴리우레탄 필름과 폴리비닐알코올계 필름을 분리하는 단계를 포함한다.

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Номер записи: 41
14-05-2015 дата публикации

THIN POLARIZER WITH EXCELLENT OPTICAL PROPERTIES, MANUFACTURING METHOD THEREOF, POLARIZING PLATE AND DISPLAY DEVICE COMPRISING SAME

Номер: KR1020150052821A
Автор: NAM, SUNG HYUN, JUNG, JONG HYUN, RAH, KYUN IL, YU, HYE MIN
Принадлежит:

The present specification discloses a thin polarizer with excellent optical properties and a manufacturing method thereof. The method of manufacturing a thin polarizer according to the present invention comprises the following steps: forming a film laminate by attaching an unstretched polyvinyl alcohol-based film onto at least one surface of a thermoplastic polyurethane film by means of an attractive force or an adhesive; stretching the film laminate at a temperature of 45°C to 55°C; and separating the thermoplastic polyurethane film and the polyvinyl alcohol-based film. COPYRIGHT KIPO 2015 ...

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Номер записи: 42
02-08-2017 дата публикации

LIP MAKEUP TOOL FOR BLIND PEOPLE

Номер: KR1020170088576A
Автор: YOO, JOONG HAK, CHUN, JAE ILL, SONG, JAE YONG, KWAK, YOUNG CHAN, LEE, I DAM, JUNG, CHAN JAE, CHOI, YEONG JU, PARK, SUE JIN, YU, HYE MIN, SHIN, MUN CHEOL
Принадлежит:

The present invention relates to a lip makeup tool for blind people comprising: a cap unit coupled to one side of the makeup tool in which a cosmetic liquid is discharged, coming in contact with lips of a user when the user wears makeup, and applying the cosmetic liquid; and a cover unit covered on the cap unit coupled to one side of the makeup tool, measuring the distance from the face of the user by being coupled to an upper part of the cap unit when the user wears makeup and emitting the distance as an auditory signal. COPYRIGHT KIPO 2017 ...

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Номер записи: 43
26-01-2017 дата публикации

기재 필름

Номер: KR0101700081B1
Автор: 황윤태, 양세우, 박은숙, 남성현, 나균일, 정종현, 유혜민
Принадлежит: 주식회사 엘지화학

... 본 출원은 기재 필름, 적층체 또는 편광막의 제조 방법에 대한 것이다. 본 출원에서는 약 10 ㎛ 이하, 약 8 ㎛ 이하, 약 7 ㎛ 이하, 약 6 ㎛ 이하 또는 약 5 ㎛ 이하의 두께를 가지면서도 편광 성능 등의 기능이 우수한 편광막을 효과적으로 제조할 수 있는 기재 필름, 적층체 또는 제조 방법이 제공된다. 상기에 따르면, 연신 과정에서 찢어짐이나 컬(curl) 등의 발생을 방지하면서 PVA계 수지와 같은 편광 기능성 재료를 용이하게 연신하여 편광막을 제조할 수 있다.

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Номер записи: 44
20-02-2018 дата публикации

규칙적인 약 복용을 돕는 스마트 큐브 및 이를 이용한 규칙적인 약 복용을 돕는 방법

Номер: KR0101830145B1
Автор: 유혜민
Принадлежит: 계명대학교 산학협력단

... 본 발명은 규칙적인 약 복용을 돕는 스마트 큐브 및 이를 이용한 규칙적인 약 복용을 돕는 방법에 관한 것으로서, 보다 구체적으로는 규칙적인 약 복용을 돕는 스마트 큐브로서, 개폐되는 커버(110)를 포함하며, 처방받은 약을 보관하는 약 보관부(100), 커버(110)가 개폐되는 것을 감지하는 센서부(200), 커버(110)가 열릴 당시, 복용해야할 약이 어떤 약인지를 표시해주는 제1 표시부(310), 제2 표시부(320) 및 제3 표시부(330)를 포함하는 표시부(300), 및 센서부(200)에서 감지된 상기 커버(110)의 열린 횟수에 따라, 표시부(300) 중 어느 하나의 표시부(300)에 표시되게 할지를 제어하는 제어부(400)를 포함하는 것을 그 구성상의 특징으로 한다. 본 발명에서 제안하고 있는 규칙적인 약 복용을 돕는 스마트 큐브 및 이를 이용한 규칙적인 약 복용을 돕는 방법에 따르면, 처방받은 약을 약 보관부에 아침 약, 점심 약 및 저녁 약으로 분리하여 보관하고, 미리 설정된 약 복용 시각에 알람이 울려 약을 복용하기 위해 약 보관부를 열 때, 복용해야할 약이 어떤 약인지를 제1 표시부, 제2 표시부 및 제3 표시부에 표시해줌으로써, 기억력이 감퇴하여 무슨 약을 복용할 차례인지 기억하지 못하는 고령자들이 규칙적으로 알맞은 약을 복용할 수 있도록 도와줄 수 있다.

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Номер записи: 45
17-08-2016 дата публикации

적층체, 이를 이용하는 박형 편광자의 제조 방법, 박형 편광자 및 편광판

Номер: KR0101649040B1
Автор: 유혜민, 남성현, 나균일, 정종현
Принадлежит: 주식회사 엘지화학

... 본 발명은 미연신 고분자 필름; 및 상기 고분자 필름의 적어도 일면에 부착된 미연신 폴리비닐알코올계 필름을 포함하고, 하기 식 (1) 및 (2)를 만족하는 적층체와, 상기 적층체를 이용하는 박형 편광자의 제조 방법에 관한 것이다. 식 (1): 5 ≤ ≤ 70 식 (2): 0.7 ≤ ≤ 1.3 상기 식 (1) 및 (2)에서, Esub'는 고분자 필름의 모듈러스이고, dsub'는 고분자 필름의 두께이고, EPVA는 폴리비닐알코올계 필름의 모듈러스이며, dPVA는 폴리비닐알코올계 필름의 두께이다.

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Номер записи: 46
25-05-2018 дата публикации

OPTICAL DEVICE WITH IMPROVED THERMAL DURABILITY

Номер: KR1020180055377A
Автор: PARK, JI HOON, YU, HYE MIN, LEE, YOUNG SHIN, CHOI, YONG SUNG, JEON, BYOUNG KUN, PARK, MOON SOO
Принадлежит:

The present application relates to an optical device and use of the optical device. The optical device, as a member whose permeability can be varied depending on presence or absence of an external action, has a structure improved in stability from thermal stress, thereby having excellent durability. The optical device comprises: a base layer; a polarizing layer; a first substrate; a second substrate; and a liquid crystal layer. COPYRIGHT KIPO 2018 ...

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Номер записи: 47
24-12-2014 дата публикации

STRETCHED LAMINATE, PREPARATION METHOD FOR THIN POLARIZER, THIN POLARIZER PREPARED BY USING SAME AND POLARIZING PLATE COMPRISING SAME

Номер: WO2014204150A1
Автор: NAM, Sung-Hyun, JUNG, Jong-Hyun, RAH, Kyun-Il, YU, Hye-Min
Принадлежит:

The present invention relates to a stretched laminate in which a laminate is stretch-processed, comprising: an unstretched high-density polyethylene film; and an unstretched polyvinyl alcohol-based film attached to at least one side of the unstretched high-density polyethylene film, the stretched laminate in which the polyvinyl alcohol-based film after being stretched has the thickness of 10 ㎛ or less, a preparation method for a thin polarizer using the stretched laminate, the thin polarizer prepared by using same and a polarizing plate comprising same.

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Номер записи: 48
02-04-2015 дата публикации

METHOD FOR MANUFACTURING THIN POLARIZER, THIN POLARIZER MANUFACTURED USING SAME, AND POLARIZING PLATE

Номер: WO2015046858A1
Автор: JUNG, Jong-Hyun, NAM, Sung-Hyun, RAH, Kyun-Il, YU, Hye-Min
Принадлежит:

The present invention relates to a method for manufacturing a thin polarizer, the method comprising the steps of: forming an auxiliary support on both side ends in the widthwise direction (TD) of an unstretched polyvinyl alcohol-based film; and wet-stretching the polyvinyl alcohol-based film, on which the auxiliary support is formed, in the lengthwise direction (MD) such that the thickness of the polyvinyl alcohol-based film is 10 ㎛ or lower.

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Номер записи: 49
07-05-2015 дата публикации

LAMINATE, METHOD FOR PREPARING THIN POLARIZER BY USING SAME, THIN POLARIZER, AND POLARIZING PLATE

Номер: WO2015064946A1
Автор: YU, Hye Min, NAM, Sung Hyun, RAH, Kyun Il, JUNG, Jonghyun
Принадлежит:

The present invention relates to: a laminate comprising an undrawn polymer film, and an undrawn polyvinyl alcohol-based film adhered to at least one surface of the polymer film; and a method for preparing a thin polarizer by using the laminate.

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Номер записи: 50
04-01-2018 дата публикации

기재 필름

Номер: KR0101815341B1
Автор: 양세우, 남성현, 나균일, 황윤태, 정종현, 유혜민, 황지영, 박은숙, 장석기
Принадлежит: 주식회사 엘지화학

... 본 출원은 기재 필름, 적층체 또는 편광막의 제조 방법에 대한 것이다. 본 출원에서는 약 10 ㎛ 이하, 약 8 ㎛ 이하, 약 7 ㎛ 이하, 약 6 ㎛ 이하 또는 약 5 ㎛ 이하의 두께를 가지면서도 편광 성능 등의 기능이 우수한 편광막을 효과적으로 제조할 수 있는 기재 필름, 적층체 또는 제조 방법이 제공된다. 상기에 따르면, 연신 과정에서 찢어짐이나 컬(curl) 등의 발생을 방지하면서 PVA계 수지와 같은 편광 기능성 재료를 용이하게 연신하여 편광막을 제조할 수 있다.

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Номер записи: 51