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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 11. Отображено 11.
03-03-2016 дата публикации

LIQUID CRYSTAL DISPLAY AND MANUFACTURING METHOD THEREOF

Номер: US20160062171A1
Автор: Nu Ree UM, Min Jung Kang, Hye ran Mun, Sang Hun Lee
Принадлежит:

A liquid crystal display including a light blocking member disposed on a substrate; and a first column spacer and a second column spacer disposed at a distance from each other on the light blocking member. The first column spacer includes a support portion and a column portion, and the second column spacer includes only a column portion. 1. A liquid crystal display comprising:a light blocking member disposed on a substrate; anda first column spacer and a second column spacer formed at a predetermined distance from each other on the light blocking member,wherein the first column spacer comprises a support portion and a column portion, and the second column spacer comprises a column portion.2. The liquid crystal display of claim 1 , wherein a total height of the first column spacer and a total height of the second column spacer are equal to each other.3. The liquid crystal display of claim 1 , wherein the support portion is disposed below the column portion and configured to support the column portion.4. The liquid crystal display of claim 3 , wherein the support portion has a wider horizontal cross-section than the column portion.5. The liquid crystal display of claim 1 , wherein the light blocking member and the first column spacer are made of the same material claim 1 , and the light blocking member and the second column spacer are made of the same material.6. The liquid crystal display of claim 1 , wherein the first column spacer is disposed in a middle third of the substrate measured around a center-line in a short-axial direction of the substrate.7. The liquid crystal display of claim 1 , wherein the second column spacer is disposed in an area other than a middle third of the substrate measured around a center-line in a short-axial direction of the substrate.8. The liquid crystal display of claim 1 , further comprising a thin film transistor disposed on the substrate claim 1 , wherein the light blocking member extends along a gate line of the thin film ...

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Номер записи: 1
26-04-2012 дата публикации

CONTENT PROTECTION APPARATUS AND METHOD USING BINDING OF ADDITIONAL INFORMATION TO ENCRYPTION KEY

Номер: US20120099726A1
Автор: BAE Gun-Tae, CHO Hyun-Sook, CHUNG Byung-Ho, HWANG Jung-Yeon, KIM Sin-Hyo, LEE Sang-Woo, LEE Sok-Joon, LEE Yun-Kyung, MUN Hye-Ran
Принадлежит: Electronics and Telecommunications Research Institute

The present invention relates to a content protection apparatus and method using binding of additional information to an encryption key. The content protection apparatus includes an encryption unit for creating an encryption key required to encrypt data requested by a user terminal and then generating encrypted data in which the data is encrypted. An additional information management unit manages additional information including authority information about the encrypted data. A White-Box Cryptography (WBC) processing unit generates a WBC table required to bind the encryption key corresponding to the encrypted data to the additional information. A bound data generation unit generates bound data in which the encrypted key is bound to the additional information, using a cipher included in the WBC table. 1. A content protection apparatus using binding of additional information to an encryption key , comprising:an encryption unit for creating an encryption key required to encrypt data requested by a user terminal and then generating encrypted data in which the data is encrypted;an additional information management unit for managing additional information including authority information about the encrypted data;a White-Box Cryptography (WBC) processing unit for generating a WBC table required to bind the encryption key corresponding to the encrypted data to the additional information; anda bound data generation unit for generating bound data in which the encrypted key is bound to the additional information, using a cipher included in the WBC table.2. The content protection apparatus of claim 1 , wherein the bound data is set such that when the additional information changes claim 1 , the encryption key bound to the additional information also automatically changes.3. The content protection apparatus of claim 1 , wherein the WBC processing unit transmits the WBC table to the user terminal before transmitting both the encrypted data and the bound data to the user terminal.4 ...

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Номер записи: 2
21-06-2012 дата публикации

METHOD OF VERIFYING KEY VALIDITY AND SERVER FOR PERFORMING THE SAME

Номер: US20120159166A1
Автор: BAE Gun-Tae, CHO Hyun-Sook, CHUNG Byung-Ho, HWANG Jung-Yeon, KIM Sin-Hyo, LEE Sang-Woo, LEE Sok-Joon, LEE Yun-Kyung, MUN Hye-Ran
Принадлежит: Electronics and Telecommunications Research Institute

Disclosed herein is a method of verifying key validity and a server for performing the method. The method is configured such that a service provision server verifies key validity in an anonymous service for providing local linkability. The service provision server receives a revocation list. A local revocation list is generated using the received revocation list and a secret key. A virtual index of a service user required to verify key validity is calculated. Whether a key of the service user is valid is verified, based on whether the virtual index is included in the local revocation list. 1. A method of verifying key validity , the method being configured such that a service provision server verifies key validity in an anonymous service for providing local linkability , comprising:receiving a revocation list at the service provision server;generating a local revocation list by using the received revocation list and a secret key;calculating a virtual index of a service user required to verify validity of a key of the service user; andverifying whether a key of the service user is valid, based on whether the virtual index is included in the local revocation list.2. The method of claim 1 , wherein the receiving the revocation list is configured such that the service provision server receives the revocation list that corresponds to a set of keys of users claim 1 , generated when an anonymous authentication server revokes anonymous secret keys claim 1 , and that has been published by the anonymous authentication server.3. The method of claim 1 , wherein the verifying whether the key of the service user is valid comprises determining that authentication has been requested using a valid key that has not been revoked if the virtual index is not included in the local revocation list.4. The method of claim 1 , wherein the verifying whether the key of the service user is valid comprises determining that authentication has been requested using an invalid key that has been ...

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Номер записи: 3
10-01-2019 дата публикации

ORGANIC LIGHT EMITTING DISPLAY DEVICE

Номер: US20190013363A1
Автор: JOO Sun Kyu, KIM Byung Chul, KIM In Ok, KIM Su Jeong, Kim Sung Chul, LEE Yui Ku, LYU Jae Jin, MUN Hye Ran, OH Keun Chan, SONG In Seok
Принадлежит:

An organic light emitting display device comprising: a substrate; a first pixel electrode disposed on the substrate; a pixel defining film disposed on the first pixel electrode and having a first opening at least partially exposing the first pixel electrode; a first organic light emitting layer disposed on the pixel defining film and overlapping with the first opening of the pixel defining film; and a black matrix disposed on the first organic light emitting layer and having a first opening overlapping with the first organic light emitting layer. Light having passed through the first opening of the black matrix is one of red light, green light, and blue light. The first opening of the black matrix may have a shape with a curved portion. 1. An organic light emitting display device comprising:a substrate;a first pixel electrode disposed on the substrate;a pixel defining film disposed on the first pixel electrode and having a first opening at least partially exposing the first pixel electrode;a first organic light emitting layer disposed on the pixel defining film and overlapping with the first opening of the pixel defining film; anda black matrix disposed on the first organic light emitting layer and having a first opening overlapping with the first organic light emitting layer,wherein light having passed through the first opening of the black matrix is one of red light, green light, and blue light, andwherein the first opening of the black matrix has a shape with a curved portion.2. The organic light emitting display device of claim 1 , wherein the first opening of the black matrix is substantially circular.3. The organic light emitting display device of claim 1 , wherein the first opening of the black matrix has a smaller area than the first opening of the pixel defining film.4. The organic light emitting display device of claim 1 , further comprising a color filter disposed to cover the first opening of the black matrix.5. The organic light emitting display device ...

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Номер записи: 4
14-01-2021 дата публикации

ORGANIC LIGHT EMITTING DISPLAY DEVICE

Номер: US20210013268A1
Автор: JOO Sun Kyu, KIM Byung Chul, KIM In Ok, KIM Su Jeong, Kim Sung Chul, LEE Yui Ku, LYU Jae Jin, MUN Hye Ran, OH Keun Chan, SONG In Seok
Принадлежит: SAMSUNG DISPLAY CO. LTD.

A light emitting display device comprises a substrate, a first pixel electrode disposed on the substrate, a pixel defining film disposed on the first pixel electrode and having a first opening at least partially exposing the first pixel electrode, a first organic light emitting layer disposed on the pixel defining film and overlapping with the first opening of the pixel defining film, and a black matrix disposed on the first organic light emitting layer and having a first opening overlapping with the first organic light emitting layer. Light having passed through the first opening of the black matrix is one of red light, green light, and blue light. The first opening of the black matrix may have a shape with a curved portion. 1. A light emitting display device comprising:a substrate;a first pixel electrode disposed on the substrate;a pixel defining film disposed on the first pixel electrode and including a first opening at least partially exposing the first pixel electrode;a first light emitting layer disposed on the first pixel electrode and overlapping with the first opening of the pixel defining film; anda black matrix disposed on the first light emitting layer and including a first opening overlapping with the first light emitting layer,wherein the first opening of the black matrix has a circular shape which is composed of assemblies of dots that are spaced a same distance apart from a virtual center point of the first opening of the black matrix.2. The light emitting display device of claim 1 , wherein the first opening of the black matrix has a smaller area than the first opening of the pixel defining film.3. The light emitting display device of claim 1 , further comprising a color filter disposed to cover the first opening of the black matrix.4. The light emitting display device of claim 3 , further comprising an insulating layer disposed on the pixel defining film claim 3 , wherein the black matrix and the color filter are disposed on the insulating layer.5. ...

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Номер записи: 5
06-04-2017 дата публикации

LIQUID-CRYSTAL DISPLAY DEVICE AND METHOD OF FABRICATING THE SAME

Номер: US20170097538A1
Автор: Cho Young Bong, KWAK Chang Hun, Lee Sang Hun, MUN Hye Ran, PARK Dae Youn
Принадлежит:

A liquid crystal display device includes: a first substrate on which a display area and a non-display area surrounding the display area are defined; a plurality of gate lines disposed in the display area and extending in a first direction; a plurality of data lines disposed in the display area and extending in a second direction, the data lines intersecting the gate lines; and a black matrix extending in the first line to cover the gate lines or in the second direction to cover the data lines, where a width of the black matrix at a location adjacent to a boundary line between the display area and the non-display area is larger than a width of the black matrix at a location adjacent to a center of the display area. 1. A liquid-crystal display device comprising:a first substrate on which a display area and a non-display area surrounding the display area are defined;a plurality of gate lines disposed in the display area and extending in a first direction;a plurality of data lines disposed in the display area and extending in a second direction, wherein the data lines intersects the gate lines; anda black matrix extending in the first direction to cover the gate lines or in the second direction to cover the data lines,wherein a width of the black matrix at a location adjacent to a boundary line between the display area and the non-display area is larger than a width of the black matrix at a location adjacent to a center of the display area.2. The liquid-crystal display device of claim 1 , wherein the black matrix comprises a gate black matrix covering the gate lines.3. The liquid-crystal display device of claim 2 , further comprising:a source electrode and a drain electrode, which comprise substantially the same material as a material of the data lines.4. The liquid-crystal display device of claim 3 , wherein the gate black matrix covers the source electrode and the drain electrode.5. The liquid-crystal display device of claim 3 , further comprising:a color filter ...

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Номер записи: 6
08-09-2016 дата публикации

Liquid crystal display and manufacturing method thereof

Номер: US20160259205A1
Автор: Chang Hun KWAK, Chul Huh, Hye ran Mun
Принадлежит: Samsung Display Co Ltd

A manufacturing method of a liquid crystal display includes forming display pixels which display an image and dummy pixels which do not display the image on a lower substrate including a display area and a non-display area positioned in at least one side outside the display area, coating a light blocking member material layer on a first dead space area adjacent to the display area and having a dummy area where the dummy pixels are positioned, a second dead space area adjacent to the first dead space area, and a third dead space area adjacent to the second dead space area in the non-display area, and forming first to third light blocking members through exposure by using an optical mask in which at least two or more halftone regions and a full-tone region are mixed.

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Номер записи: 7
30-05-2017 дата публикации

Liquid crystal display and manufacturing method thereof

Номер: US9664954B2
Автор: Hye ran Mun, Min Jung Kang, Nu Ree UM, Sang Hun Lee
Принадлежит: Samsung Display Co Ltd

A liquid crystal display including a light blocking member disposed on a substrate; and a first column spacer and a second column spacer disposed at a distance from each other on the light blocking member. The first column spacer includes a support portion and a column portion, and the second column spacer includes only a column portion.

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Номер записи: 8
05-06-2018 дата публикации

Liquid-crystal display device and method of fabricating the same

Номер: US9989826B2
Автор: Chang Hun KWAK, Dae Youn PARK, Hye ran Mun, Sang Hun Lee, Young Bong Cho
Принадлежит: Samsung Display Co Ltd

A liquid crystal display device includes: a first substrate on which a display area and a non-display area surrounding the display area are defined; a plurality of gate lines disposed in the display area and extending in a first direction; a plurality of data lines disposed in the display area and extending in a second direction, the data lines intersecting the gate lines; and a black matrix extending in the first line to cover the gate lines or in the second direction to cover the data lines, where a width of the black matrix at a location adjacent to a boundary line between the display area and the non-display area is larger than a width of the black matrix at a location adjacent to a center of the display area.

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Номер записи: 9
09-01-2019 дата публикации

Organic light emitting display device

Номер: EP3425691A1
Автор: Byung Chul Kim, Hye ran Mun, In Ok Kim, In Seok SONG, Jae Jin Lyu, Keun Chan Oh, Su Jeong Kim, Sun Kyu Joo, Sung Chul Kim, Yui Ku Lee
Принадлежит: Samsung Display Co Ltd

An organic light emitting display device comprising: a substrate; a first pixel electrode disposed on the substrate; a pixel defining film disposed on the first pixel electrode and having a first opening at least partially exposing the first pixel electrode; a first organic light emitting layer disposed on the pixel defining film and overlapping with the first opening of the pixel defining film; and a black matrix disposed on the first organic light emitting layer and having a first opening overlapping with the first organic light emitting layer. Light having passed through the first opening of the black matrix may be one of red light, green light, and blue light, and wherein the first opening of the black matrix may have a shape with a curved portion.

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Номер записи: 10
19-10-2023 дата публикации

Organic light emitting display device

Номер: US20230337501A1
Автор: Byung Chul Kim, Hye ran Mun, In Ok Kim, In Seok SONG, Jae Jin Lyu, Keun Chan Oh, Su Jeong Kim, Sun Kyu Joo, Sung Chul Kim, Yui Ku Lee
Принадлежит: Samsung Display Co Ltd

A light emitting display device comprises a substrate, a first pixel electrode disposed on the substrate, a pixel defining film disposed on the first pixel electrode and having a first opening at least partially exposing the first pixel electrode, a first organic light emitting layer disposed on the pixel defining film and overlapping with the first opening of the pixel defining film, and a black matrix disposed on the first organic light emitting layer and having a first opening overlapping with the first organic light emitting layer. Light having passed through the first opening of the black matrix is one of red light, green light, and blue light. The first opening of the black matrix may have a shape with a curved portion.

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Номер записи: 11