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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
发明人： Kwang Soo BAE , Hyang A PARK , Tae Kyung AHN , Hyun Dae LEE , Kang Bin JO , Soo Yeong HONG
IPC分类号： G06V40/13
CPC分类号： G06V40/1318
摘要： 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
发明人： Soo Yeong HONG , Gee Bum KIM , Sang Woo KIM , Kwang Soo BAE , Bo Kwang SONG
CPC分类号： G06F3/0412 , G09G3/32
摘要： 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
发明人： Jung Woo PARK , Kwang Soo BAE , Byung Han YOO , Dae Young LEE , Hyun Dae LEE
CPC分类号： H10K59/8791 , G06F3/0418 , G06F3/0445 , H10K39/34 , H10K59/40 , G06F2203/04111 , G06V40/12
摘要： 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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公开(公告)号：US20240138229A1
公开(公告)日：2024-04-25
申请号：US18225251
申请日：2023-07-23
发明人： Min Oh CHOI , Kwang Soo BAE , Gee Bum KIM , Bo Kwang SONG , Soo Yeong HONG
CPC分类号： H10K59/60 , G06V40/1318 , H10K59/38 , H10K59/8791
摘要： 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：US20170315412A1
公开(公告)日：2017-11-02
申请号：US15492909
申请日：2017-04-20
发明人： Kwang Soo BAE , Jung Woo PARK , Jung Suk BANG , Min Jeong OH , Hae Ju YUN
IPC分类号： G02F1/1343 , G02F1/1362 , G02F1/1333 , G02F1/1368
摘要： A display device according to an exemplary embodiment includes: a substrate; a thin film transistor; a pixel electrode; a common electrode; an insulation layer disposed between the pixel electrode and the common electrode; a roof layer spaced apart from the pixel electrode with a plurality of microcavities disposed therebetween; and a liquid crystal layer disposed in the microcavities; wherein the pixel electrode includes n branch electrodes that extend parallel with each other, a first connection electrode that connects a first end of a first branch electrode and a first end of a second branch electrode, and a second connection electrode that connects second ends of the n branch electrodes, where the n branch electrodes each has a shape that is bent at least once on a plan view, and the first branch electrode includes a first sub-branch electrode and a second sub-branch that are spaced apart from each other.
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公开(公告)号：US20160291411A1
公开(公告)日：2016-10-06
申请号：US15059132
申请日：2016-03-02
发明人： Kwang Soo BAE , Jung Suk BANG , Min Jeong OH , Hae Ju YUN
IPC分类号： G02F1/1337 , G02F1/1341 , G02F1/1333 , G02F1/1368 , G02F1/1343
CPC分类号： G02F1/133788 , G02F1/133377 , G02F1/1362
摘要： The present invention relates to a liquid crystal display and a manufacturing method thereof. An exemplary embodiment of the present invention provides a manufacturing method of a liquid crystal display, comprising: forming a thin film transistor on a substrate; forming a passivation layer on the thin film transistor; forming a first electrode and a second electrode generating a horizontal electric field on the passivation layer; forming a sacrificial layer on the second electrode; forming a roof layer on the sacrificial layer; forming a plurality of microcavities in which a liquid crystal injection hole is formed by removing the sacrificial layer; injecting a photo-alignment material into the microcavity; irradiating the photo-alignment material with polarized light of a first wavelength and polarized light of a second wavelength; baking the photo-alignment material; and injecting a liquid crystal material into the plurality of microcavities.
摘要翻译： 本发明涉及一种液晶显示器及其制造方法。 本发明的示例性实施例提供了一种液晶显示器的制造方法，包括：在基板上形成薄膜晶体管; 在薄膜晶体管上形成钝化层; 形成在所述钝化层上产生水平电场的第一电极和第二电极; 在所述第二电极上形成牺牲层; 在牺牲层上形成屋顶层; 通过去除牺牲层形成多个微腔，其中形成液晶注入孔; 将光取向材料注入微腔; 用第一波长的偏振光和第二波长的偏振光照射光取向材料; 焙烧光取向材料; 以及将液晶材料注入到所述多个微腔中。
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公开(公告)号：US20160124256A1
公开(公告)日：2016-05-05
申请号：US14792241
申请日：2015-07-06
发明人： Dae Ho SONG , Seong Gyu KWON , Jae Cheol PARK , Kwang Soo BAE , You Young JIN
IPC分类号： G02F1/1341 , G02F1/1335 , G02F1/1333 , H01L27/12 , G02F1/1368
CPC分类号： G02F1/1341 , G02F1/133377 , G02F1/133512 , G02F1/1368 , G02F2202/022 , H01L27/1259
摘要： An exemplary embodiment provides a liquid crystal display including: a substrate; a thin film transistor disposed on the substrate; a pixel electrode connected to the thin film transistor; a roof layer disposed to face the pixel electrode; and a capping layer disposed on the roof layer, wherein a plurality of microcavities are disposed between the pixel electrode and the roof layer, the microcavities form a liquid crystal layer including a liquid crystal material, a liquid crystal injection portion is formed between the microcavities, the capping layer is disposed to cover the liquid crystal injection portion, and the capping layer includes a light-blocking material and a water-soluble polymer material.
摘要翻译： 一个示例性实施例提供一种液晶显示器，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; 设置成面对像素电极的屋顶层; 以及设置在屋顶层上的覆盖层，其中，在像素电极和屋顶层之间设置多个微腔，微腔形成包括液晶材料的液晶层，在微腔之间形成液晶注入部， 盖层设置成覆盖液晶注入部分，封盖层包括遮光材料和水溶性聚合物材料。
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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
发明人： Min Oh CHOI , Kwang Soo BAE , Gee Bum KIM , Bo Kwang SONG , Soo Yeong HONG
CPC分类号： H10K59/60 , G06V40/1318 , H10K59/38 , H10K59/8791
摘要： 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
发明人： Kwang Soo BAE , Gun Hee KIM , Dae Young LEE , Min Oh CHOI
CPC分类号： G06V40/1318 , H10K39/34 , H10K59/40 , G06F3/0412 , H10K59/35
摘要： 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
发明人： Kwang Soo BAE , Jung Suk BANG , Min Jeong OH , Bo Ram LEE , Young Je CHO
IPC分类号： G02F1/1362 , G02F1/1335 , G02F1/1343 , G09G3/36
摘要： 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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