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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 35. Отображено 35.
28-05-2015 дата публикации

CAPACITIVE MICROMACHINED ULTRASONIC TRANSDUCER AND MANUFACTURING METHOD THEREOF

Номер: KR1020150057795A
Автор: SHIM, DONG SIK, HONG, SEOG WOO, CHUNG, SEOK WHAN, KIM, CHANG JUNG
Принадлежит:

Disclosed are a capacitive micromachined ultrasonic transducer and a manufacturing method thereof. The disclosed ultrasonic transducer includes a device substrate which includes a first trench which divides each element into a plurality of first parts and a second trench which is separated from the first trench, a support stand which limits a plurality of cavities corresponding to each element on the device substrate, a membrane which covers the cavities on the support stand, and a top electrode which is electrically connected to a second part in the second trench on the membrane through a hole which passes through the support stand and the membrane. COPYRIGHT KIPO 2015 ...

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Номер записи: 1
04-03-2016 дата публикации

ULTRASONIC TRANSDUCER MODULE, ULTRASONIC TRANSDUCER AND MANUFACTURING METHOD THEREOF

Номер: KR1020160024303A
Автор: HONG, SEOG WOO, SHIM, DONG SIK, CHUNG, SEOK WHAN
Принадлежит:

Disclosed are an ultrasonic transducer module, an ultrasonic transducer and a manufacturing method thereof. The ultrasonic transducer module comprises: an ultrasonic transducer having a first electrode pad; and a circuit board having a second electrode pad and an opening part to accommodate the ultrasonic transducer. The first electrode pad and the second electrode pad can be coupled to each other by a direct coupling method. COPYRIGHT KIPO 2016 ...

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Номер записи: 2
28-06-2017 дата публикации

DIRECTIONAL BACKLIGHT UNIT, 3D IMAGE DISPLAY APPARATUS INCLUDING SAME, AND MANUFACTURING METHOD THEREOF

Номер: KR1020170073218A
Автор: CHUNG, JAE SEUNG, LEE, SUNG HOON, BAE, JI HYUN, PARK, JOON YONG, SONG, HOON, LEE, HONG SEOK, KIM, DONG OUK, KIM, HYUN JOON, SHIN, BONG SU, SHIM, DONG SIK, HONG, SEOG WOO
Принадлежит:

Disclosed are a directional backlight unit and a 3D image display apparatus including the same. The disclosed backlight unit includes a light guide plate for guiding light emitted from a light source, a diffraction element configured to adjust an emission direction of the light emitted from the light guide plate, and an aperture control layer including a plurality of apertures. The aperture control layer can control the emission efficiency of the diffraction element. Accordingly, the present invention can improve the uniformity of the light. COPYRIGHT KIPO 2017 ...

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Номер записи: 3
04-05-2018 дата публикации

DIRECTIONAL BACKLIGHT UNIT AND THREE-DIMENSIONAL IMAGE DISPLAY APPARATUS HAVING SAME

Номер: KR1020180045319A
Автор: LEE, SUNG HOON, PARK, JOON YONG, SHIN, BONG SU, KIM, DONG OUK, BAE, JI HYUN, SHIM, DONG SIK, CHUNG, JAE SEUNG
Принадлежит:

A three-dimensional image display apparatus comprises a directional backlight unit and a display panel. Since the three-dimensional image display apparatus applies an absorptive wire grid polarizer to the directional backlight unit or the display panel, a distance between a diffraction element of the directional backlight unit and a pixel of the display panel can be minimized. COPYRIGHT KIPO 2018 ...

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Номер записи: 4
02-08-2017 дата публикации

DIRECTIONAL BACKLIGHT UNIT, 3D IMAGE DISPLAY APPARATUS, AND 3D IMAGE DISPLAY METHOD

Номер: KR1020170088690A
Автор: KIM, HYUN JOON, PARK, JOON YONG, SHIN, BONG SU, KIM, DONG OUK, BAE, JI HYUN, SHIM, DONG SIK, LEE, SUNG HOON, CHUNG, JAE SEUNG, HONG, SEOG WOO
Принадлежит:

Disclosed are a directional backlight unit, a 3D image display apparatus, and a 3D image display method. The disclosed directional backlight unit includes a light guide plate which includes a plurality of lattice elements including lattice elements of a first group and a second group on a light emission surface. The plurality of lattice elements form viewing points of the first and second groups which are not overlapped with each other by making the light emitted from the lattice elements of the first and second groups commonly pass through a plurality of pixel points. Accordingly, the present invention can provide a wide viewing angle. COPYRIGHT KIPO 2017 ...

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Номер записи: 5
22-10-2015 дата публикации

ROOF PANEL HAVING SOLAR BATTERY

Номер: KR1020150118554A
Автор: KIM, JONG HWA, SHIM, DONG SIK
Принадлежит:

The present invention comprises a body frame installed to the upper part of a building, a solar battery panel which is installed to the body frame and generates electricity by incident sunlight, a combination frame which is combined with the body frame to fix the solar battery panel to the body frame, and a heating part which is installed to the combination frame and heats snow stacked on the body frame or the solar battery panel. A roof panel having a solar battery has a heater for melting snow stacked on the upper part of the solar battery. Thereby, it can be prevented that the generation efficiency of the solar battery is reduced by the snow. COPYRIGHT KIPO 2016 ...

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Номер записи: 6
20-07-2017 дата публикации

THREE-DIMENSIONAL IMAGE DISPLAY APPARATUS HAVING DIFFRACTIVE COLOR FILTER

Номер: KR1020170084539A
Автор: SHIN, BONG SU, KIM, HYUN JOON, PARK, JOON YONG, KIM, DONG OUK, BAE, JI HYUN, SHIM, DONG SIK, LEE, SUNG HOON, CHUNG, JAE SEUNG, HONG, SEOG WOO
Принадлежит:

The present invention relates to a three-dimensional image display apparatus which comprises: a backlight unit for providing collimated white light; and a display panel for modulating the light provided by the backlight unit according to image information, and displaying a plurality of viewing zones. The display panel includes a diffractive color filter forming a diffractive element to form directivity on the color filter, thereby having high light efficiency in three-dimensional image formation. COPYRIGHT KIPO 2017 ...

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Номер записи: 7
22-01-2019 дата публикации

광 스위칭 소자, 이를 포함한 영상 표시 장치 및 그 제조 방법

Номер: KR0101941167B1
Автор: 심동식, 김운배, 최형
Принадлежит: 삼성전자주식회사

... 광 스위칭 소자, 이를 포함한 영상 표시 장치 및 그 제조 방법이 개시된다. 개시된 광 스위칭 소자는 기판 상에 형성된 것으로 다수의 개구를 지닌 제 1전극 및 제 2전극을 포함하며, 상기 제 2전극의 변형을 방지할 수 있는 변형 방지부를 포함하는 지지부를 포함할 수 있다.

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Номер записи: 8
26-01-2016 дата публикации

CAPACITIVE MICROMACHINED ULTRASONIC TRANSDUCER MODULE USING WIRE-BONDING

Номер: KR1020160009398A
Автор: SHIM, DONG SIK, HONG, SEOG WOO, CHUNG, SEOK WHAN
Принадлежит:

Disclosed is a capacitive micromachined ultrasonic transducer module (CMUT) using wire-bonding. The disclosed module comprises: a CMUT chip which has a plurality of first electrode pads on a first surface thereof; a flexible printed circuit which is arranged on a first surface of the CMUT chip and which has a plurality of first holes, which expose the plurality of first electrode pads, formed therein; a plurality of second electrode pads formed on the flexible printed circuit so as to correspond to the plurality of first electrode pads; and a plurality of wires which connect the first electrode pads of the CMUT chip to the second electrode pads of the flexible circuit board. COPYRIGHT KIPO 2016 ...

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Номер записи: 9
08-03-2018 дата публикации

GLASSLESS THREE-DIMENSIONAL DISPLAY APPARATUS HAVING SINGLE BACKLIGHT UNIT

Номер: KR1020180024838A
Автор: PARK, JOON YONG, SHIN, BONG SU, KIM, DONG OUK, KIM, HYUN JOON, BAE, JI HYUN, SHIM, DONG SIK, LEE, SUNG HOON, CHUNG, JAE SEUNG, SONG, SEOK HO
Принадлежит:

Disclosed is a double-sided glassless three-dimensional (3D) display apparatus having a backlight unit which has at least low crosstalk, and can simultaneously provide a 3D image in different directions. According to an embodiment of the present invention, the double-sided glassless 3D display apparatus comprises: a light source unit for diffracting incident light to emit the light to the front and the back of the light source unit; and first and second display devices using the light emitted by the light source unit as light for forming a 3D image to form a 3D image on both sides of the light source unit. The light source unit includes: a light source part emitting three different wavelengths of lights; and a light guide panel transferring the light emitted by the light source part to the first and second display devices. COPYRIGHT KIPO 2018 ...

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Номер записи: 10
12-06-2015 дата публикации

CAPACITIVE MICROMACHINED ULTRASONIC TRANSDUCER AND MANUFACTURING METHOD THEREOF

Номер: KR1020150065067A
Автор: SHIM, DONG SIK, HONG, SEOG WOO, CHUNG, SEOK WHAN, KIM, CHANG JUNG
Принадлежит:

Disclosed are a capacitive micromachined ultrasonic transducer and a manufacturing method thereof. The disclosed ultrasonic transducer includes a device substrate which includes a first trench which limits a plurality of first parts which are insulated from each other and correspond to a plurality of elements and a second trench which limits a second part which is separated from the first parts, a support stand which limits a plurality of cavities corresponding to each element on the device substrate, a membrane which covers the cavities on the support stand, and a top electrode which is electrically connected to the second part in the second trench through a via hole which passes through the membrane and the support stand on the membrane. COPYRIGHT KIPO 2015 ...

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Номер записи: 11
15-06-2015 дата публикации

ELECTRO-ACOUSTIC TRANSDUCER AND METHOD OF MANUFACTURING SAME

Номер: KR1020150065474A
Автор: SHIM, DONG SIK, HONG, SEOG WOO, CHUNG, SEOK WHAN, KIM, CHANG JUNG
Принадлежит:

Disclosed are an electro-acoustic transducer and a method of manufacturing the same. The electro-acoustic transducer includes: a conductive substrate which includes a first trench, and an electrode connection part surrounded by the first trench; a membrane which is prepared on the conductive substrate; an upper electrode which touches the upper side of the electrode connection part on the membrane; a first electrode which touches the lower side of the electrode connection part on the lower side of the conductive substrate; and a second electrode which is separated from the first electrode and touches the lower side of the conductive substrate. COPYRIGHT KIPO 2015 ...

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Номер записи: 12
29-01-2016 дата публикации

ULTRASONIC TRANSDUCER AND METHOD FOR MANUFACTURING ULTRASONIC TRANSDUCER

Номер: KR1020160011104A
Автор: SHIM, DONG SIK, HONG, SEOG WOO, CHUNG, SEOK WHAN
Принадлежит:

An ultrasonic transducer and a method for manufacturing the ultrasonic transducer are disclosed. The disclosed ultrasonic transducer comprises: a substrate; a first insulation layer; a wafer including a first thin film layer; a support part on the first thin film layer; a second thin film layer supported by the support part; a cavity between the first thin film layer and the second thin film layer; and a common ground electrode on the second thin film layer. COPYRIGHT KIPO 2016 ...

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Номер записи: 13
19-06-2017 дата публикации

DIRECTIONAL BACKLIGHT UNIT AND STEREOSCOPIC IMAGE DISPLAY APPARATUS HAVING SAME

Номер: KR1020170068306A
Автор: SHIN, BONG SU, PARK, JOON YONG, KIM, HYUN JOON, KIM, DONG OUK, BAE, JI HYUN, SHIM, DONG SIK, LEE, SUNG HOON, CHUNG, JAE SEUNG, HONG, SEOG WOO
Принадлежит:

Disclosed are a directional backlight unit with improved light uniformity, and a stereoscopic image display apparatus having the same. The disclosed backlight unit comprises: a light source; a light guide plate guiding light emitted from the light source; and a diffraction element including a plurality of sections, and a grating pattern set for controlling a light exit direction of light emitted from the light guide plate for each of the plurality of sections. COPYRIGHT KIPO 2017 ...

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Номер записи: 14
17-05-2018 дата публикации

BACKLIGHT UNIT FOR THREE-DIMENSIONAL IMAGE DISPLAY AND MANUFACTURING METHOD THEREOF

Номер: KR1020180051802A
Автор: LEE, SUNG HOON, KIM, DONG OUK, PARK, JOON YONG, BAE, JI HYUN, SONG, HOON, SHIN, BONG SU, SHIM, DONG SIK, CHUNG, JAE SEUNG
Принадлежит:

A disclosed backlight unit for a three-dimensional image display comprises: a light guide plate; a light source irradiating light to at least one surface of the light guide plate; and a diffraction grating structure arranged on one surface of the light guide plate, and diffracting the light emitted from the one surface of the light guide plate. The diffraction grating structure includes a plurality of diffraction gratings having different heights. Uniformity and brightness of the emitted light can be ensured, because the diffracted emitted light having directionality from the diffraction grating structure can be the emitted light having a uniform intensity depending on a position. COPYRIGHT KIPO 2018 ...

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Номер записи: 15
03-05-2018 дата публикации

PATTERN STRUCTURE AND MANUFACTURING METHOD THEREOF

Номер: KR1020180044744A
Автор: LEE, SUNG HOON, PARK, JOON YONG, KIM, DONG OUK, BAE, JI HYUN, SHIN, BONG SU, SHIM, DONG SIK, CHUNG, JAE SEUNG
Принадлежит:

A disclosed method for manufacturing a unit pattern structure includes the steps of: preparing a wafer on which a fine pattern is formed; forming a first trench by processing the wafer from a first surface to a first depth; and cutting the wafer by forming a second trench connected to the first trench by processing the wafer from a second surface opposite to the first surface to a second depth. Accordingly, the present invention can minimize the size of a seam part so that a defect is not seen on a display panel. COPYRIGHT KIPO 2018 ...

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Номер записи: 16
10-02-2017 дата публикации

태양전지가 마련된 지붕패널

Номер: KR0101703242B1
Автор: 김종화, 심동식
Принадлежит: 남도금형(주)

... 본 발명은 건축물의 상부에 설치되는 바디프레임과, 상기 바디프레임에 설치되며, 입사되는 태양광을 통해 전기를 발생시키는 태양전지패널과, 상기 태양전지패널을 상기 바디프레임에 고정시킬 수 있도록 상기 바디프레임에 결합되는 결합프레임과, 상기 결합프레임에 설치되어 상기 바디프레임 또는 태양전지패널에 쌓인 눈을 녹일 수 있도록 발열하는 가열부를 구비한다. 본 발명에 따른 태양전지가 마련된 지붕패널은 내부에 가열히터에 의해 태양전지 상측에 쌓인 눈을 녹이므로 눈에 의해 태양전지의 발전효율이 감소되는 것을 방지하는 장점이 있다.

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Номер записи: 17
10-03-2017 дата публикации

BACKLIGHT UNIT USING MICRO OPTICAL SWITCH, AND THREE-DIMENSIONAL IMAGE DISPLAY DEVICE HAVING SAME

Номер: KR1020170027505A
Автор: SHIM, DONG SIK, LEE, HONG SEOK, HONG, SEOG WOO, LEE, CHANG SOO, KIM, HYUN JOON, SHIN, BONG SU
Принадлежит:

The present invention relates to a backlight unit using a micro optical switch and a three-dimensional image display unit. The disclosed backlight unit includes a first electrode layer and a second electrode layer faced with each other. The first electrode layer includes a plurality of first holes. The second electrode layer includes a plurality of second holes. The first hole and the second hole are arranged not to be faced with each other. COPYRIGHT KIPO 2017 ...

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Номер записи: 18
30-07-2018 дата публикации

INPUT COUPLER, AND BACKLIGHT DEVICE AND THREE-DIMENSIONAL IMAGE DISPLAY DEVICE INCLUDING SAME

Номер: KR1020180086043A
Автор: LEE, SUNG HOON, PARK, JOON YONG, KIM, DONG OUK, BAE, JI HYUN, SHIN, BONG SU, SHIM, DONG SIK, CHUNG, JAE SEUNG
Принадлежит:

The present invention provides an input coupler for converting a point light source into a linear light source, and a three-dimensional image display device using the same. The input coupler comprises a plurality of semi-reflectors located on an optical path through which light from the light source travels, and reflecting a part of incident light while transmitting the remaining part; and a plurality of optical path switching members converting the optical path of the light passing through the semi-reflectors. The plurality of semi-reflectors and the plurality of optical path switching members are arranged so that the light emitted in a predetermined direction via at least one among the plurality of semi-reflectors has a linear beam distribution. COPYRIGHT KIPO 2018 ...

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Номер записи: 19
08-03-2018 дата публикации

DIRECTIONAL BACKLIGHT UNIT AND STEREOSCOPIC IMAGE DISPLAY APPARATUS INCLUDING SAME

Номер: KR1020180024497A
Автор: CHUNG, JAE SEUNG, SHIN, BONG SU, PARK, JOON YONG, LEE, SUNG HOON, KIM, DONG OUK, KIM, HYUN JOON, BAE, JI HYUN, SHIM, DONG SIK
Принадлежит:

The present invention relates to a directional backlight unit with improved luminance and light uniformity, and a stereoscopic image display apparatus including the same. The directional backlight unit according to the present disclosure comprises a light guide plate; a light source arranged to emit a plurality of color lights to the same incident surface of the light guide plate; and a grating including a sub-grating reacting with all of the plurality of color lights. The directional backlight unit can include a color filter corresponding to a plurality of color lights emitted for each sub-grating. The stereoscopic image display apparatus according to the present disclosure can include the directional backlight unit. COPYRIGHT KIPO 2018 (AA) First direction (BB) Legend (CC) Red light (DD) Green light (EE) Blue light ...

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Номер записи: 20
16-05-2018 дата публикации

DIRECTIONAL BACKLIGHT UNIT AND IMAGE DISPLAY APPARATUS HAVING SAME

Номер: KR1020180051184A
Автор: KIM, HYUN JOON, SHIN, BONG SU, KIM, DONG OUK, PARK, JOON YONG, BAE, JI HYUN, SHIM, DONG SIK, LEE, SUNG HOON, CHUNG, JAE SEUNG, SONG, SEOK HO
Принадлежит:

A directional backlight unit and an image display apparatus having the same are disclosed. The directional backlight unit may comprise at least one light source and a light guide plate for guiding light emitted by the light source. A space between grating patterns formed on the light guide plate satisfies at least one of predetermined first and second ranges to minimize light spreading due to the grating pattern. COPYRIGHT KIPO 2018 ...

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Номер записи: 21
09-08-2017 дата публикации

PATTERN STRUCTURE AND MANUFACTURING METHOD THEREOF

Номер: KR1020170091439A
Автор: LEE, SUNG HOON, CHUNG, JAE SEUNG, KIM, DONG OUK, KIM, HYUN JOON, PARK, JOON YONG, BAE, JI HYUN, SHIN, BONG SU, SHIM, DONG SIK, HONG, SEOG WOO
Принадлежит:

A large-area pattern structure with a minimized seam and a manufacturing method thereof are disclosed. The pattern structure includes a first unit pattern structure having a first surface on which fine patterns are formed and a second surface opposite to the first surface; and a second unit pattern structure having a first surface formed with fine patterns and a second surface opposite to the first surface and bonded to the first unit pattern structure. The first unit pattern structure and the second unit pattern structure are bonded to each other through a third surface between the first surface and the second surface. The third surface may have a cross-sectional profile in which the first surface having the fine patterns protrudes from the second surface. COPYRIGHT KIPO 2017 ...

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Номер записи: 22
25-07-2017 дата публикации

DISPLAY DEVICE HAVING DIRECTIONAL BACKLIGHT UNIT AND ASSEMBLING METHOD THEREOF

Номер: KR1020170085827A
Автор: HONG, SEOG WOO, SHIM, DONG SIK, KIM, DONG OUK, KIM, HYUN JOON, PARK, JOON YONG, BAE, JI HYUN, SHIN, BONG SU, LEE, SUNG HOON, CHUNG, JAE SEUNG
Принадлежит:

Disclosed are a display device having a directional backlight unit which can assemble a light guide plate and a switch panel module without affecting internal total reflection, and an assembling method thereof. The display device comprises: an input coupler; and an auxiliary structure coupled to the switch panel module. COPYRIGHT KIPO 2017 ...

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Номер записи: 23
19-04-2018 дата публикации

LIGHT FIELD DISPLAY DEVICE

Номер: KR1020180040036A
Автор: CHUNG, JAE SEUNG, PARK, JOON YONG, KIM, DONG OUK, BAE, JI HYUN, SHIM, DONG SIK, LEE, SUNG HOON, SHIN, BONG SU, SONG, SEOK HO
Принадлежит:

A light field display device is disclosed. The light field display device includes a screen and an image generating part. The screen has a grating pixel array for diffracting incident light in multiple directions and forms a three-dimensional image by diffracting the incident light. The image generating part is provided to emit light having three-dimensional image information at an angle on the screen so that the light diffracted by the grating pixel array of the screen forms the three-dimensional image. COPYRIGHT KIPO 2018 (10) Image generating part ...

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Номер записи: 24
23-01-2019 дата публикации

광 스위칭 소자, 이를 포함한 영상 표시 장치 및 그 제조 방법

Номер: KR0101941169B1
Автор: 심동식, 김종석, 윤용섭, 최형, 김운배
Принадлежит: 삼성전자주식회사

... 광 스위칭 소자, 이를 포함한 영상 표시 장치 및 그 제조 방법을 제공한다. 본 광 스위칭 소자는, 기판, 기판상에 배치되며, 복수 개의 개구로 구성된 제1 개구 어레이를 포함하는 하부 전극 및 하부 전극과 이격 배치되며, 상기 제1 개구 어레이와 중첩되지 않는 제2 개구 어레이를 포함하는 상부 전극를 포함한다.

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Номер записи: 25
11-07-2018 дата публикации

DIRECTIONAL BACKLIGHT UNIT AND IMAGE DISPLAY APPARATUS INCLUDING SAME

Номер: KR1020180079763A
Автор: KIM, DONG OUK, PARK, JOON YONG, CHUNG, JAE SEUNG, MOROZOV ALEXANDER V., SHIN, BONG SU, BAE, JI HYUN, SONG, SEOK HO, SHIM, DONG SIK, LEE, SUNG HOON
Принадлежит:

Provided are a directional backlight unit and an image display apparatus including the same. The directional backlight unit includes: at least one light source; a light guide plate arranged at a side of the at least one light source and configured to guide light emitted from the at least one light source by total reflection; a plurality of diffraction gratings arranged on one surface of the light guide plate and having a pattern with the depth of a predetermined lattice spacing ″I to diffract the light and emit the light at a predetermined angle with respect to the one surface of the light guide plate; and a mirror arranged at a rear surface of the light guide plate and configured to reflect the light diffracted by the plurality of diffraction gratings toward the light guide plate. According to the present invention, light emission efficiency and optical uniformity can be improved. COPYRIGHT KIPO 2018 ...

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Номер записи: 26
31-01-2018 дата публикации

DIRECTIONAL BACKLIGHT UNIT, MANUFACTURING METHOD THEREOF, AND STEREOSCOPIC IMAGE DISPLAY APPARATUS INCLUDING SAME

Номер: KR1020180010791A
Автор: SHIM, DONG SIK, KIM, DONG OUK, KIM, HYUN JOON, PARK, JOON YONG, BAE, JI HYUN, SHIN, BONG SU, LEE, SUNG HOON, CHUNG, JAE SEUNG
Принадлежит:

The present invention relates to a directional backlight unit which comprises: a light guide plate; a light source; and a grating provided on a light exit surface of the light guide plate so that the intensity of any one ray of diffracted and emitted light is greater than the sum of the intensity of the other light rays or only the one ray is diffracted and emitted. Therefore, light efficiency can be increased. COPYRIGHT KIPO 2018 ...

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Номер записи: 27
20-08-2015 дата публикации

ELECTRO ACOUSTIC TRANSDUCER

Номер: KR1020150095143A
Автор: HONG, SEOG WOO, SHIN, HYUNG JAE, SHIM, DONG SIK, JEONG, BYUNG GIL, CHUNG, SEOK WHAN
Принадлежит:

Disclosed is an electro acoustic transducer for a micro process capacitance type. The disclosed electro acoustic transducer includes a conductive substrate which includes at least one cell and at least one electrode, and a pad substrate which is located to correspond to the conductive substrate and has at least one pad corresponding to the electrode. Here, one of the electrode and the pad includes an electric pattern for electric connection and at least one dummy pattern which is formed around the electric pattern by being separated. COPYRIGHT KIPO 2015 ...

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Номер записи: 28
28-12-2018 дата публикации

HYBRID PHOTON DEVICE HAVING ETCH STOP LAYER AND METHOD OF FABRICATING SAME

Номер: KR1020180137829A
Автор: SHIM, DONG SIK, JEONG, BYUNG GIL, CHOI, BYOUNG LYONG
Принадлежит:

Provided are a hybrid photon device including an etch stop layer and a method of manufacturing the hybrid photon device. The hybrid photon device includes: a silicon substrate including a waveguide on a surface thereof; a front etch stop layer and a rear etch stop layer disposed on a surface of the waveguide, the front and rear etch stop layers formed respectively to either side of the first region in a length direction of the waveguide; and a group III/V light-emitting unit generating light on a region of the silicon substrate between the front and rear etch stop layers. COPYRIGHT KIPO 2019 ...

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Номер записи: 29
30-03-2018 дата публикации

DIRECTIONAL BACKLIGHT UNIT AND THREE-DIMENSIONAL IMAGE DISPLAY APPARATUS HAVING SAME

Номер: KR1020180032356A
Автор: LEE, SUNG HOON, PARK, JOON YONG, SHIN, BONG SU, KIM, DONG OUK, BAE, JI HYUN, SHIM, DONG SIK, CHUNG, JAE SEUNG
Принадлежит:

The present invention relates a directional backlight unit which comprises: a light source; a light guide plate for guiding light emitted by the light source to an exit surface; a reflective polarizer positioned on the exit surface, transmitting first polarized light, and reflecting second polarized light perpendicular to the first polarized light; and a diffraction element for diffracting the light transmitted through the reflective polarizer towards a plurality of viewing zones. Therefore, the directional backlight unit can provide polarized directional light. COPYRIGHT KIPO 2018 ...

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Номер записи: 30
24-05-2018 дата публикации

METHOD FOR CORRECTING OPTICAL CHARACTERISTIC OF BACKLIGHT UNIT FOR 3D DISPLAY APPARATUS

Номер: KR1020180054026A
Автор: BAE, JI HYUN, PARK, JOON YONG, JEONG, YOUNG JU, SHIN, BONG SU, KIM, DONG OUK, SHIM, DONG SIK, LEE, SUNG HOON, CHUNG, JAE SEUNG
Принадлежит:

A method for correcting an optical characteristic of a backlight unit for a 3D display apparatus is disclosed. The method for correcting an optical characteristic of a backlight unit according to an embodiment of the present invention includes the steps of: obtaining an optical characteristic (hereinafter referred to as a first optical characteristic) for a reference image; obtaining a corrected image by applying an initial correction value to the reference image; obtaining an optical characteristic (hereinafter referred to as a secondary optical characteristic) for the corrected image; and determining whether the second optical characteristic is matched with a reference optical characteristic. If the two optical characteristics are matched, the corrected image is outputted. If not, a new corrected image is obtained, and then the step of obtaining the secondary optical characteristic and the determining step are repeated. Accordingly, the present invention can minimize the distortion of ...

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Номер записи: 31
04-06-2018 дата публикации

DIRECTIONAL BACKLIGHT UNIT, STEREOSCOPIC IMAGE DISPLAY APPARATUS HAVING SAME, AND METHOD FOR MANUFACTURING DIRECTIONAL BACKLIGHT UNIT

Номер: KR1020180059205A
Автор: SHIM, DONG SIK, SHIN, BONG SU, KIM, DONG OUK, PARK, JOON YONG, BAE, JI HYUN, LEE, SUNG HOON, CHUNG, JAE SEUNG
Принадлежит:

Disclosed are a directional backlight unit with reduced leakage light, a stereoscopic image display apparatus, and a manufacturing method thereof. The backlight unit comprises: a light source; a light guide plate guiding light emitted by the light source, and including a light exit surface exiting the light; and a reflecting plate provided in at least a part of the edge of the light exit surface of the light guide plate. COPYRIGHT KIPO 2018 ...

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Номер записи: 32
28-12-2018 дата публикации

BEAM STEERING DEVICE AND OPTICAL APPARATUS INCLUDING SAME

Номер: KR1020180138016A
Автор: SHIM, DONG SIK, JEONG, BYUNG GIL, PARK, JUNG HYUN, CHOI, BYOUNG LYONG
Принадлежит:

Disclosed is a beam steering device capable of adjusting a reflection angle of incident light and reflecting the incident light to a desired location. Also disclosed is an optical apparatus configured to detect light reflected from an external object and to extract information with respect to the external object. The beam steering device includes: a substrate; an antenna layer disposed on the substrate; a dielectric layer covering the antenna layer; a refractive index changing layer disposed on the dielectric layer; and an electrode layer disposed on the refractive index changing layer. COPYRIGHT KIPO 2019 ...

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Номер записи: 33
10-08-2018 дата публикации

THREE-DIMENSIONAL PROJECTION SYSTEM

Номер: KR1020180090115A
Автор: SHIN, BONG SU, KIM, DONG OUK, PARK, JOON YONG, BAE, JI HYUN, SHIM, DONG SIK, LEE, SUNG HOON, CHUNG, JAE SEUNG
Принадлежит:

A three-dimensional projection system is disclosed. The disclosed three-dimensional projection system includes a screen including a diffraction element arranged with a grating pattern configured to adjust the light emitting direction according to the incident angle of light, and a plurality of projectors for projecting light including image information on the screen. Multiple views can be doubled, and the viewing angle can be enlarged. COPYRIGHT KIPO 2018 ...

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Номер записи: 34
31-03-2017 дата публикации

MIRROR DISPLAY AND METHOD OF MANUFACTURING SAME

Номер: KR1020170035652A
Автор: SHIM, DONG SIK, LEE, HONG SEOK, HONG, SEOG WOO, PARK, JOON YONG
Принадлежит:

A mirror display and a method of manufacturing the same are disclosed. The disclosed mirror display comprises a first electrode layer having at least one first opening, and a second electrode layer spaced apart from the first electrode layer and having at least one second opening disposed so as not to face the first opening. The second electrode layer is provided on the substrate. The second electrode layer may be provided in a direction in which image light from the mirror display is emitted. So, the mirror display using a micro optical switch can be provided. COPYRIGHT KIPO 2017 ...

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Номер записи: 35