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公开(公告)号：US11088216B2
公开(公告)日：2021-08-10
申请号：US16737481
申请日：2020-01-08
Applicant: Samsung Display Co., Ltd.
Inventor： Kwangsoo Bae , Beomsoo Park , Minjeong Oh , Youngje Cho
IPC: H01L27/32 , H01L51/52 , G02F1/1335 , G02B5/20
Abstract: A color control member includes a substrate including a first pixel area and a second pixel area; a first color conversion layer converting incident light on the first color conversion layer to light of a first color, the light of the first color being emitted from the first color conversion layer and through the first pixel area; a second color conversion layer converting incident light on the second color conversion layer to light of a second color, the light of the second color being emitted through the second color conversion layer and through the second pixel area; and a partition wall disposed between the first color conversion layer and the second color conversion layer to correspond to a light-blocking area of the substrate in which the light emitted from the first color conversion layer or the second color conversion layer is blocked from being emitted to the other thereof.
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公开(公告)号：US10209585B2
公开(公告)日：2019-02-19
申请号：US15595111
申请日：2017-05-15
Applicant: Samsung Display Co., Ltd.
Inventor： Dong-Ju Yang , Seungjin Kim , Beomsoo Park , Hyungchul Kim , Eunhye Park , Jeongeum Lee , Junki Lee , Jiyun Hong
IPC: H01L29/12 , G02F1/1343 , G02F1/1333 , G02F1/1335 , G02F1/1362 , G02F1/1368 , G02F1/137 , H01L27/12 , H01L29/786
Abstract: A display panel includes a first base substrate, a gate line disposed on the first base substrate and extending in a first direction, a gate electrode electrically connected to the gate line, a thin film transistor including an active pattern which includes a source area, a drain area and a channel area overlapping the gate electrode, a common electrode disposed on the first base substrate, where a common voltage is applied to the common electrode, an auxiliary common electrode line electrically connected to the common electrode, and including an opaque metal, a pixel electrode electrically connected to the thin film transistor, and disposed on the common electrode to overlap the common electrode, and a cover electrode connected to the auxiliary common electrode line, and overlapping the channel area.
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公开(公告)号：US12178073B2
公开(公告)日：2024-12-24
申请号：US17937829
申请日：2022-10-04
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Kwangsoo Bae , Beomsoo Park , Minjeong Oh , Youngje Cho
IPC: H10K50/86 , H10K50/844 , H10K50/856 , H10K59/122 , H10K59/38
Abstract: A display device is provided including a substrate. The substrate includes a pixel area and a light-blocking area. A light-emitting element is arranged in the pixel area of the substrate. An insulating layer is disposed on the substrate. The insulating layer has an opening corresponding to the light-blocking area and an insulating pattern corresponding to the pixel area. A light control pattern at least partially surrounds the insulating pattern of the insulating layer and is arranged in the opening corresponding to the light-blocking area.
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公开(公告)号：US10042225B2
公开(公告)日：2018-08-07
申请号：US15149255
申请日：2016-05-09
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Youngjae Jeon , Hyunseong Kang , Youhan Moon , Beomsoo Park , Jaehyun Park , Il You , Sangju Lee , Jaeho Choi
IPC: G02F1/1368 , G02F1/1362 , H01L29/423 , H01L27/12 , G02F1/1333 , G02F1/1343
Abstract: An LCD device includes first and second substrates and a liquid crystal layer disposed between the substrates. A gate transmitting member is disposed on the first substrate. The gate transmitting member includes a gate line and a gate electrode. A data transmitting member is disposed on the first substrate. The data transmitting member includes a data line, a source electrode, and a drain electrode. A pixel electrode is disposed in a pixel area. The pixel electrode is connected to the source electrode. A first gate insulating layer is disposed on the gate transmitting member. The first gate insulating layer has substantially a same shape as the gate transmitting member and has a greater size than a size of the gate transmitting member. A semiconductor layer is disposed on the first gate insulating layer. The semiconductor layer overlaps the gate electrode, the source electrode, and the drain electrode.
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公开(公告)号：US20230043760A1
公开(公告)日：2023-02-09
申请号：US17937829
申请日：2022-10-04
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Kwangsoo BAE , Beomsoo Park , Minjeong Oh , Youngje Cho
Abstract: A display device is provided including a substrate. The substrate includes a pixel area and a light-blocking area. A light-emitting element is arranged in the pixel area of the substrate. An insulating layer is disposed on the substrate. The insulating layer has an opening corresponding to the light-blocking area and an insulating pattern corresponding to the pixel area. A light control pattern at least partially surrounds the insulating pattern of the insulating layer and is arranged in the opening corresponding to the light-blocking area.
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Patent Agency Ranking
公开(公告)号：US11569305B2
公开(公告)日：2023-01-31
申请号：US16941471
申请日：2020-07-28
Applicant: Samsung Display Co., Ltd.
Inventor： Kwang Soo Bae , Beomsoo Park , Eun-Ae Kwak , Minjeong Oh , Young Je Cho
Abstract: A display panel including a light emitting element to emit a source light and including a first electrode, a light emitting layer disposed on the first electrode, and a second electrode disposed on the light emitting layer and outputting a source light, a pixel definition layer including an opening exposing at least a portion of the first electrode, an optical conversion pattern disposed on the pixel definition layer, a reflection pattern disposed on the light emitting element and including an inclined surface, and a first light blocking pattern disposed outside from the optical conversion pattern when viewed in a plan view.
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公开(公告)号：US11489145B2
公开(公告)日：2022-11-01
申请号：US16838109
申请日：2020-04-02
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Kwangsoo Bae , Beomsoo Park , Minjeong Oh , Youngje Cho
Abstract: A display device is provided including a substrate. The substrate includes a pixel area and a light-blocking area. A light-emitting element is arranged in the pixel area of the substrate. An insulating layer is disposed on the substrate. The insulating layer has an opening corresponding to the light-blocking area and an insulating pattern corresponding to the pixel area. A light control pattern at least partially surrounds the insulating pattern of the insulating layer and is arranged in the opening corresponding to the light-blocking area.
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公开(公告)号：US20210313400A1
公开(公告)日：2021-10-07
申请号：US17141539
申请日：2021-01-05
Applicant: Samsung Display Co., Ltd.
Inventor： Kwang Soo Bae , Eun-Ae Kwak , Beomsoo Park , Minjeong Oh
Abstract: A display panel includes an emission element which outputs a source light and includes a first electrode, an emission layer disposed on the first electrode, and a second electrode disposed on the emission layer; a pixel definition layer defining an opening exposing at least a portion of the first electrode; a light-conversion pattern disposed on the pixel definition layer; a first light-blocking pattern disposed on an outer side of the light-conversion pattern in a plan view; and a second light-conversion pattern disposed on the emission element and which overlaps with the emission element in the plan view, wherein the first and second light-conversion patterns are spaced apart from each other or forming an interface therebetween.
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公开(公告)号：US20210066399A1
公开(公告)日：2021-03-04
申请号：US16941471
申请日：2020-07-28
Applicant: Samsung Display Co., Ltd.
Inventor： KWANG SOO BAE , Beomsoo Park , Eun-Ae Kwak , Minjeong OH , Young Je Cho
Abstract: A display panel including a light emitting element to emit a source light and including a first electrode, a light emitting layer disposed on the first electrode, and a second electrode disposed on the light emitting layer and outputting a source light, a pixel definition layer including an opening exposing at least a portion of the first electrode, an optical conversion pattern disposed on the pixel definition layer, a reflection pattern disposed on the light emitting element and including an inclined surface, and a first light blocking pattern disposed outside from the optical conversion pattern when viewed in a plan view.
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公开(公告)号：US12268073B2
公开(公告)日：2025-04-01
申请号：US17225553
申请日：2021-04-08
Applicant: Samsung Display Co., Ltd.
Inventor： Kwang Soo Bae , Minjeong Oh , Beomsoo Park
Abstract: A display device includes a display panel including a peripheral region adjacent to a light-emitting region, and a reflection preventing facing the display panel. The reflection preventing layer includes a light-blocking pattern corresponding to the peripheral region and defining an opening corresponding to the light-emitting region, a color filter in the opening of the light-blocking pattern, and a protruding pattern corresponding to the light-blocking pattern.
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