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公开(公告)号：US20240237475A9
公开(公告)日：2024-07-11
申请号：US18225251
申请日：2023-07-24
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Min Oh CHOI , Kwang Soo BAE , Gee Bum KIM , Bo Kwang SONG , Soo Yeong HONG
CPC classification number: H10K59/60 , G06V40/1318 , H10K59/38 , H10K59/8791
Abstract: A display device including: a substrate; first to third light emitting portions on the substrate; a light sensing portion on the substrate and configured to sense an incident light, a light blocking layer having a light blocking opening that overlaps the light sensing portion; a first color filter on the first light emitting portion, and configured to transmit the first light, and block the second light and the third light; a second color filter on the second light emitting portion, overlapping the light blocking opening, and configured to transmit the second light, and block the first light and the third light; a third color filter on the third light emitting portion, and configured to transmit the third light, and block the first light and the second light; and a first light blocking pattern on the second color filter and overlapping a portion of the light blocking opening.
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公开(公告)号：US20230298378A1
公开(公告)日：2023-09-21
申请号：US18104580
申请日：2023-02-01
Applicant: Samsung Display Co., LTD.
Inventor： Kwang Soo BAE , Gun Hee KIM , Dae Young LEE , Min Oh CHOI
CPC classification number: G06V40/1318 , H10K39/34 , H10K59/40 , G06F3/0412 , H10K59/35
Abstract: A display device includes: a sub-pixel on a substrate and including a light emitting element; a photo-sensing pixel on the substrate and including a light-receiving element including a light-receiving layer configured to obtain a sensing signal corresponding to light emitted from the light emitting element; a touch sensor configured to obtain information about a touch input and including a conductive layer, wherein the conductive layer includes a hole area overlapping the light-receiving layer in a plan view.
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公开(公告)号：US20190324335A1
公开(公告)日：2019-10-24
申请号：US16172868
申请日：2018-10-29
Applicant: Samsung Display Co. Ltd.
Inventor： Kwang Soo BAE , Jung Suk BANG , Min Jeong OH , Bo Ram LEE , Young Je CHO
IPC: G02F1/1362 , G02F1/1335 , G02F1/1343 , G09G3/36
Abstract: A liquid crystal display (LCD) including a first pixel electrode including a first stem portion extending in a first direction, a second stem portion connected to a side of the first stem portion and extending in a second direction different from the first direction, and a third stem portion connected to the other side of the first stem portion and extending in the second direction; a first data line extending in the second direction and overlapping the second stem portion of the first pixel electrode; and a second data line extending in the second direction and overlapping the third stem portion of the first pixel electrode. The second stem portion includes a first sub-stem portion and a second sub-stem portion having different widths, and the third stem portion includes a third sub-stem portion and a fourth sub-stem portion having different widths.
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公开(公告)号：US20190179204A1
公开(公告)日：2019-06-13
申请号：US16134597
申请日：2018-09-18
Applicant: Samsung Display Co., Ltd.
Inventor： Jung Suk BANG , Kwang Soo BAE , Min Jeong OH , Bo Ram LEE , Young Je CHO
IPC: G02F1/1343 , G02F1/1368 , G02F1/1347 , G02F1/1362 , G02F1/1335
Abstract: A liquid crystal display including a first substrate on which a plurality of first pixels are defined, a first pixel electrode arranged for each of the first pixels on the first substrate, a second substrate arranged opposite the first substrate, a third substrate arranged on the second substrate and on which a plurality of second pixels are defined, a second pixel electrode arranged for each of the second pixels on the third substrate, and a fourth substrate arranged opposite the third substrate. Each of the first pixels has a first domain and each of the second pixels has a second domain, and a direction of the first domain of the first pixels and a direction of the second domain of the second pixels are different from each other.
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公开(公告)号：US20190146284A1
公开(公告)日：2019-05-16
申请号：US16137612
申请日：2018-09-21
Applicant: Samsung Display Co., Ltd.
Inventor： Kwang Soo BAE , Jung Suk BANG , Min Jeong OH , Bo Ram LEE , Young Je CHO
IPC: G02F1/1343 , G02F1/1362
Abstract: A liquid crystal display (LCD) device comprising: a substrate on which an active area that transmits light therethrough is defined; and a pixel electrode disposed on the substrate, wherein the pixel electrode includes a first stem electrode, which extends along a first direction, a second stem electrode, which extends along a second direction that is perpendicular to the first direction and intersects the first stem electrode to be divided into two halves by the first stem electrode, a third stem electrode, which extends along the second direction and is connected to the first stem electrode to be divided into two halves by an end of the first stem electrode, and a plurality of branch electrodes, which extend from the first through third stem electrodes.
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Patent Agency Ranking
公开(公告)号：US20190033664A1
公开(公告)日：2019-01-31
申请号：US15871447
申请日：2018-01-15
Applicant: Samsung Display Co., Ltd.
Inventor： Kwang Soo BAE , Sung Man KIM , Jung Suk BANG , Min Jeong OH , Bo Ram LEE
IPC: G02F1/1337 , G02F1/1343 , G02F1/1335
Abstract: A liquid crystal display device includes a first substrate (FS) on which pixel regions are defined, a second substrate (SS) facing the FS, an alignment film disposed on a surface of the FS facing the SS, a wavelength conversion layer disposed on a surface of the SS facing the FS, a transmissive layer disposed on the surface of SS, a common electrode disposed on surfaces of the wavelength conversion layer and the transmissive layer facing the FS, a light-blocking member disposed on a surface of the common electrode facing the FS, and a liquid crystal layer between the alignment film and the light-blocking member. Each pixel region among the pixel regions includes: a pixel electrode disposed on the surface of the FS; an opening region in the light-blocking member; and a pixel overlap region outside the opening region, the pixel electrode overlapping the light-blocking member in the pixel overlap region.
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公开(公告)号：US20160091766A1
公开(公告)日：2016-03-31
申请号：US14819281
申请日：2015-08-05
Applicant: Samsung Display Co., Ltd.
Inventor： Kwang Soo BAE , Yong Seok KIM , Dae Ho SONG , Hae Ju YUN
IPC: G02F1/1362 , G02F1/1339 , H01L27/12 , G02F1/1368
CPC classification number: G02F1/136286 , G02F1/133305 , G02F1/133377 , G02F1/13394 , G02F1/1341 , H01L27/1259
Abstract: A liquid crystal display and a method of making it are provided. The liquid crystal display includes: a substrate; a thin film transistor disposed on the substrate; a pixel electrode connected to the thin film transistor; a roof layer disposed to be spaced from the pixel electrode; a liquid crystal layer between the pixel electrode and the roof layer; and a plurality of columns arranged along a gate line connected to the thin film transistor and supporting the roof layer, wherein the plurality of columns are formed of the same material as the roof layer.
Abstract translation: 提供了一种液晶显示器及其制造方法。 液晶显示器包括：基板; 设置在所述基板上的薄膜晶体管; 连接到薄膜晶体管的像素电极; 设置成与像素电极间隔开的屋顶层; 像素电极和屋顶层之间的液晶层; 以及沿着连接到所述薄膜晶体管并支撑所述屋顶层的栅极线布置的多个列，其中所述多个列由与所述屋顶层相同的材料形成。
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公开(公告)号：US20240290132A1
公开(公告)日：2024-08-29
申请号：US18523607
申请日：2023-11-29
Applicant: Samsung Display Co., Ltd.
Inventor： Kwang Soo BAE , Hyang A PARK , Tae Kyung AHN , Hyun Dae LEE , Kang Bin JO , Soo Yeong HONG
IPC: G06V40/13
CPC classification number: G06V40/1318
Abstract: A display device includes: a base; light emitting element groups on one surface of the base, and each including a plurality of light emitting elements arranged in a first direction; and light receiving element groups on the one surface of the base, and each including a plurality of light receiving elements arranged in the first direction, wherein the light emitting element groups are arranged in a second direction, wherein the light receiving element groups are adjacent and parallel to the light emitting element groups, and wherein, based on a first light emitting element group among the light emitting element groups emitting light, first sensing data is obtained, without emission of a second light emitting element group arranged in the second direction from the first light emitting element group, by using at least one first light receiving element group adjacent to the second light emitting element group.
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公开(公告)号：US20240231518A9
公开(公告)日：2024-07-11
申请号：US18210117
申请日：2023-06-15
Applicant: Samsung Display Co., Ltd.
Inventor： Soo Yeong HONG , Gee Bum KIM , Sang Woo KIM , Kwang Soo BAE , Bo Kwang SONG
CPC classification number: G06F3/0412 , G09G3/32
Abstract: A device comprises a substrate, a plurality of emission portions disposed on the substrate and emitting light, a plurality of light sensing portions disposed on the substrate and sensing an incident light, a bank layer partitioning the plurality of emission portions and the plurality of light sensing portions, and a touch sensing layer disposed on the bank layer. The touch sensing layer comprises a first touch insulating pattern disposed on the bank layer and partitioning a light opening overlapping the plurality of light sensing portions and a touch electrode disposed on the first touch insulating pattern. A cross-sectional shape of the first touch insulating pattern has a reverse tapered shape having a width that decreases towards a top surface of the substrate.
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公开(公告)号：US20240138241A1
公开(公告)日：2024-04-25
申请号：US18364606
申请日：2023-08-02
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Jung Woo PARK , Kwang Soo BAE , Byung Han YOO , Dae Young LEE , Hyun Dae LEE
CPC classification number: H10K59/8791 , G06F3/0418 , G06F3/0445 , H10K39/34 , H10K59/40 , G06F2203/04111 , G06V40/12
Abstract: A display device includes a light emitting sub-pixel disposed in a display area, a light receiving pixel disposed in one of the display area or a non-display area, and a touch sensing layer including a sensing conductive layer overlapping with the light receiving pixel.
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