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公开(公告)号：US20170039974A1
公开(公告)日：2017-02-09
申请号：US15158471
申请日：2016-05-18
Applicant: Samsung Display Co., Ltd.
Inventor： Sung In KANG , Kyun Ho KIM , Min Ho PARK , Ji Eun JANG
IPC: G09G3/36
CPC classification number: G09G3/3677 , G09G3/20 , G09G3/3266 , G09G3/3674 , G09G3/3688 , G09G3/3696 , G09G2310/0267 , G09G2320/0219 , G09G2330/04 , G09G2330/06 , G09G2330/08 , G09G2330/12
Abstract: A gate protection circuit includes: a clock signal generator to generate a plurality of gate clock signals; a gate driver to output gate signals based on the plurality of gate clock signals, the gate driver including a plurality of gate driving circuits cascaded to each other; and a monitoring line configured to transmit a feedback signal based on the plurality of gate clock signals via the plurality of gate driving circuits to the clock signal generator. The clock signal generator is to block generation of the plurality of gate clock signals in response to the feedback signal.
Abstract translation: 门保护电路包括：时钟信号发生器，用于产生多个门时钟信号; 栅极驱动器，其基于所述多个栅极时钟信号输出栅极信号，所述栅极驱动器包括彼此级联的多个栅极驱动电路; 以及监视线，被配置为经由所述多个栅极驱动电路将基于所述多个栅极时钟信号的反馈信号发送到所述时钟信号发生器。 时钟信号发生器响应于反馈信号阻止多个门时钟信号的产生。
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公开(公告)号：US20220085114A1
公开(公告)日：2022-03-17
申请号：US17419982
申请日：2019-03-13
Applicant: Samsung Display Co., LTD.
Inventor： Jae Min SEONG , Keun Chan OH , Gak Seok LEE , Sun Kyu JOO , Byung Chul KIM , In Ok KIM , In Seok SONG , Ji Eun JANG , Chang Soon JANG
Abstract: A color transformation substrate comprises: a base portion having first and second light-blocking areas and first to third light-transmitting areas, where the light-transmitting areas are successively positioned along a first direction; first to third color filters positioned in the first to third light-transmitting areas, respectively; a light-blocking member positioned in the first light-blocking area, and including part contacting the base portion; a color pattern positioned in the second light-blocking area so as to contact the base portion; a first wavelength conversion pattern positioned on the second color filter so as to wavelength-convert light having a first color into light having a second color; and a second wavelength conversion pattern positioned on the third color filter so as to wavelength-convert light having the first color into light having a third color different from light having the second color. The color pattern and the first color filter comprise the same color material.
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公开(公告)号：US20200258945A1
公开(公告)日：2020-08-13
申请号：US16591760
申请日：2019-10-03
Applicant: Samsung Display Co., Ltd.
Inventor： Sun Kyu JOO , Byung Chul KIM , In Ok KIM , Jae Min SEONG , In Seok SONG , Keun Chan OH , Gak Seok LEE , Ji Eun JANG , Chang Soon JANG
IPC: H01L27/32 , H01L51/50 , H01L29/786 , H01L51/52
Abstract: A color conversion substrate includes a base on which first to third light outputting regions and a light shielding region surrounding the first to third light outputting regions are defined; first to third color filters on the base in the first to third light outputting regions, respectively; a first light shielding member on the first color filter in the light shielding region; a light transmission pattern on the first color filter; a first wavelength conversion pattern on the second color filter and which converts light of a first color into light of a second color; and a second wavelength conversion pattern on the third color filter and which converts the light of the first color into light of a third color. A first opening located in the light shielding region is defined in at least one of the light transmission pattern and the first and second wavelength conversion patterns.
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公开(公告)号：US20170357130A1
公开(公告)日：2017-12-14
申请号：US15484340
申请日：2017-04-11
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Jong Ho SON , Sun Young KWON , Tae Hoon KIM , Kyung Hae PARK , Joon Hyung PARK , Ji Hong BAE , Gak Seok LEE , Jin Hyeong LEE , Chang Hun LEE , Ji Eun JANG , Hye Lim JANG
IPC: G02F1/1337 , G02F1/1362 , G02F1/1343 , G02F1/1341
CPC classification number: G02F1/133753 , G02F1/133707 , G02F1/1341 , G02F1/134327 , G02F1/136286 , G02F2001/133757 , G02F2001/136295 , G02F2201/123 , G02F2202/02
Abstract: A liquid crystal display device comprises: a first substrate; an organic layer disposed on the first substrate; a pixel electrode disposed on the organic layer; a plurality of slits defined in the pixel electrode and configured to exposed a surface of the organic layer; a liquid crystal alignment film disposed on a surface of the pixel electrode and on the surface of the organic layer exposed by the plurality of slits; and a plurality of liquid crystal molecules disposed on the liquid crystal alignment film, wherein the liquid crystal alignment film includes a first region overlapping the plurality of slits and a second region overlapping the pixel electrode, wherein the second region has a surface energy different from a surface energy of the first region.
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公开(公告)号：US20230051958A1
公开(公告)日：2023-02-16
申请号：US17797076
申请日：2020-06-24
Applicant: Samsung Display Co., LTD.
Inventor： Jae Min SEONG , In Ok KIM , Keun Chan OH , Gak Seok LEE , Sun Kyu JOO , Byung Chul KIM , In Seok SONG , You Sik SHIN , Ji Eun JANG , Chang Soon JANG , Ha Lim JI
Abstract: Provided are a color converting substrate and a display device including same. The color converting substrate includes: a base portion in which a first light transmission area, a first light blocking area, and a second light transmission area, which are sequentially and closely arranged in a first direction, are defined; a first wavelength converting pattern located on the base portion and configured to wavelength-covert a first color light into a second color light; a second wavelength converting pattern located on the base portion and configured to wavelength-convert the first color light into a third color light; and a light transmission pattern located on the base portion and configured to transmit the first color light.
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Patent Agency Ranking
公开(公告)号：US20210005672A1
公开(公告)日：2021-01-07
申请号：US16899078
申请日：2020-06-11
Applicant: Samsung Display Co., LTD.
Inventor： Gak Seok LEE , Byung Chul KIM , In Ok KIM , Jae Min SEONG , In Seok SONG , Keun Chan OH , Ji Eun JANG , Chang Soon JANG , Sun Kyu JOO , Ha Lim JI
Abstract: A color conversion substrate and a display device are provided. The color conversion substrate includes a base substrate, a first color filter and a second color filter disposed on a surface of the base substrate, a first partition layer disposed between the first color filter and the second color filter, a second partition layer disposed on the first partition layer, a first wavelength conversion pattern disposed on the first color filter and a second wavelength conversion pattern disposed on the second color filter, wherein the first partition layer includes a first lower surface disposed on the first color filter and a second lower surface disposed on the second color filter.
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公开(公告)号：US20190085242A1
公开(公告)日：2019-03-21
申请号：US16109790
申请日：2018-08-23
Applicant: Samsung Display Co., Ltd.
Inventor： Ji Eun JANG , Sun Young KWON , Min-Hee KIM , Jong Ho SON , Keun Chan OH , Chang-Hun LEE
Abstract: A liquid crystal composition includes: at least one liquid crystal compound selected from the group consisting of Chemical Formulas 1-1 to 1-8; at least one self-aligned compound selected from the group consisting of Chemical Formulas 2-1 and 2-2; and at least one reactive mesogen selected from the group consisting of Chemical Formulas 3-1 to 3-5. Compositions and devices constructed therewith are capable of ameliorating liquid crystal drip spots that typically occur in a manufacturing process. In addition, the display devices using the composition do not require an additional alignment layer, which simplifies manufacturing.
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8.发明申请公开(公告)号：US20160124254A1
公开(公告)日：2016-05-05
申请号：US14700984
申请日：2015-04-30
Applicant: Samsung Display Co., Ltd.
Inventor： Won Gap YOON , Ji Eun JANG , Kyung-Seon TAK , Keun Chan OH
IPC: G02F1/1333 , H01L27/12 , G02F1/1335
CPC classification number: G02F1/1333 , G02F1/1309 , H01L27/1218
Abstract: Provided are a display panel and a thin film transistor array substrate. According to one or more exemplary embodiments, a display panel includes: a first substrate including a pixel area and a non-pixel area; a second substrate that faces the first substrate; and a crack guide groove disposed on a surface of at least one of the first substrate and the second substrate.
Abstract translation: 提供了显示面板和薄膜晶体管阵列基板。 根据一个或多个示例性实施例，显示面板包括：包括像素区域和非像素区域的第一基板; 面向所述第一基板的第二基板; 以及设置在所述第一基板和所述第二基板中的至少一个的表面上的裂纹引导槽。
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公开(公告)号：US20230284512A1
公开(公告)日：2023-09-07
申请号：US18018265
申请日：2020-12-18
Applicant: Samsung Display Co., LTD.
Inventor： Jang Il KIM , Chang Soon JANG , Jeong Ki KIM , Chan Su KIM , Kyoung Hae MIN , Keun Chan OH , Gak Seok LEE , Sang Hun LEE , So Yun LEE , Ji Eun JANG , You Young JIN , Seok Joon HONG
IPC: H10K59/80 , H10K59/122 , H10K59/38
CPC classification number: H10K59/879 , H10K59/122 , H10K59/38 , H10K59/873
Abstract: A display device includes a first base portion in which a first emission area and a non-emission area are defined, a first light emitting element on the first base portion and overlapping the first emission area, a thin film encapsulation layer on the first light emitting element, a second base portion on the thin film encapsulation layer, a first color filter on the second base portion and overlapping the first emission area, a first wavelength conversion pattern on the first color filter and overlapping the first emission area, and a first optical pattern between the first color filter and the first wavelength conversion pattern and overlapping the first emission area. A refractive index of the first optical pattern is smaller than that of the first wavelength conversion pattern, and one surface of the first optical pattern facing the first wavelength conversion pattern is concave toward the second base portion.
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公开(公告)号：US20230209958A1
公开(公告)日：2023-06-29
申请号：US17949847
申请日：2022-09-21
Applicant: Samsung Display Co., LTD.
Inventor： Chang Soon JANG , In Ok KIM , Chan Su KIM , Keun Chan OH , Gak Seok LEE , Sang Hun LEE , So Yun LEE , Ji Eun JANG
CPC classification number: H01L27/322 , H01L51/5281 , H01L27/3244 , G01J3/28
Abstract: A display device includes a first substrate including a first emission area, a second emission area, and a third emission area, each of which is to emit a first light; a second substrate having a first surface facing the first substrate and a second surface opposite to the first surface; a first color filter, a second color filter and a third color filter, and a first wavelength conversion pattern, a second wavelength conversion pattern and a light-transmitting pattern on the first surface of the second substrate. A thickness of the first color filter is greater than a thickness of the second color filter and the thickness of the second color filter is greater than a thickness of the third color filter.
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