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公开(公告)号：US20230155083A1
公开(公告)日：2023-05-18
申请号：US17983290
申请日：2022-11-08
发明人： Hyung June KIM , Ji Hyun MIN , Sang Ho PARK , Se Hyung CHO , Jang Bog JU
CPC分类号： H01L33/58 , H01L25/167 , H01L33/507
摘要： A display device including: a first electrode on a substrate, a second electrode spaced from the first electrode in a second direction, an optical layer on the first electrode and the second electrode, the optical layer including a first layer and a second layer, the second layer including a different material and having a different thickness from the first layer, and a plurality of light emitting elements on the optical layer, the first electrode, and the second electrode, wherein the optical layer includes a plurality of pair layers, each of the plurality of pair layers including the first layer and the second layer, and the first layer and the second layer are alternately stacked.
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公开(公告)号：US20220093804A1
公开(公告)日：2022-03-24
申请号：US17544353
申请日：2021-12-07
发明人： Do Hyung KIM , Gun Hee KIM , Hyeon Sik KIM , Sang Ho PARK , Joo Hee JEON
IPC分类号： H01L29/786 , H01L29/417 , H01L27/32 , H01L29/08
摘要： A thin film transistor array panel includes a substrate, a first gate electrode on the substrate, a semiconductor layer on the first gate electrode, the semiconductor layer including a drain region, a source region, a lightly doped drain (LDD) region, and a channel region, a second gate electrode on the semiconductor layer, the first gate electrode and the second gate electrode each overlapping the channel region, a control gate electrode that overlaps the LDD region, and a source electrode and a drain electrode respectively connected with the source region and the drain region of the semiconductor layer.
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公开(公告)号：US20210335892A1
公开(公告)日：2021-10-28
申请号：US17148321
申请日：2021-01-13
发明人： Jin Woo LEE , Sang Ho PARK , Tae Hoon YANG , Jin Yeong KIM , Jin Taek KIM , Soo Hyun MOON , Mi Jin PARK
摘要： A display device includes a first substrate including a plurality of unit light emitting areas; a first electrode and a second electrode in each of the unit light emitting areas of the first substrate; a first insulation layer exposing one region of each of the first electrode and the second electrode; a light emitting element on the first insulation layer and having a first end and a second end in a length direction; light conversion patterns adjacent to the light emitting element, covering a portion of an upper surface of the light emitting element, and exposing the first and second ends of the light emitting element; a first contact electrode on the first electrode and connecting the one region of the exposed first electrode and the first end of the light emitting element; and a second contact electrode on the second electrode.
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公开(公告)号：US20210305340A1
公开(公告)日：2021-09-30
申请号：US17266496
申请日：2019-05-22
发明人： Gun Hee KIM , Sang Ho PARK , Joo Hee JEON , Young-Cheol JEONG
IPC分类号： H01L27/32 , H01L29/786 , G09G3/3291
摘要： A display device includes: a substrate; and a transistor positioned on the substrate, wherein the transistor includes: a semiconductor layer; a gate electrode overlapping the semiconductor layer; a first gate contact overlapping layer overlapping a channel region where the gate electrode and the semiconductor layer are overlapped and in contact with the gate electrode; and a semiconductor contact overlapping layer overlapping the channel region and in contact with the semiconductor layer, and the first gate contact overlapping layer and the semiconductor contact overlapping layer are physically separated by a gap within the channel region.
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公开(公告)号：US20180083211A1
公开(公告)日：2018-03-22
申请号：US15711121
申请日：2017-09-21
发明人： Jung Kyu LEE , Tae Hyun KIM , Sang Ho PARK , Dong Hwan SHIM , Seung Min LEE , Seung-Hwan CHO
CPC分类号： H01L51/0097 , H01L27/3246 , H01L27/3248 , H01L27/3258 , H01L27/3276 , H01L51/5253 , H01L2227/323 , H01L2251/5338
摘要： A display device includes: a substrate including a display area, a non-display area at which the image is not displayed and a first area including the display area, the non-display area including a bending area at which the display device is bendable between the first area and a second area; a first wire in the first area, the first wire and connected to the display area; a second wire in the second area; a protection layer in the first, second and bending areas, first and second contact holes in the protection layer and exposing the first and second wires; and a connection wire connected to the first wire, extended from the first area to traverse the bending area and connected to the second wire. The connection wire includes a plurality of conductive layers contacting each other, the plurality of conductive layers including a same material.
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公开(公告)号：US20170123589A1
公开(公告)日：2017-05-04
申请号：US15297994
申请日：2016-10-19
发明人： Gyeong Ub MOON , Sang Ho PARK , Ji Hong PARK , Moon Sung CHOI , Sang Min CHOI
CPC分类号： G06T1/20 , G06F3/0416 , G09G3/20 , G09G5/399
摘要： There is provided an image display system. The image display system includes a touch controller configured to generate first touch event information and second touch event information each corresponding to a touch signal output from a touch panel, a display data generating unit configured to generate first display data to be displayed during one frame in response to the first touch event information, a graphic processing unit (GPU) configured to combine second display data with the first display data so as to generate output image data, the second display data corresponding to the second touch event information supplied from the touch controller, and a display controller configured to supply output image data generated by the GPU to a display panel.
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27.发明公开公开(公告)号：US20240339561A1
公开(公告)日：2024-10-10
申请号：US18604563
申请日：2024-03-14
发明人： Ji Song CHAE , Dae Hyun KIM , Sang Ho PARK , Jae Woong YOO , Chul Jong YOO , Sang Hoon LEE , Joo Hee LEE , Jin Hyuk JANG , Sang Ho JEON , Seon Hong CHOI
CPC分类号： H01L33/025 , H01L25/167 , H01L33/0066 , H01L33/44 , H01L2933/0025
摘要： A light emitting element may include a semiconductor stack structure including an N-type semiconductor layer, a P-type semiconductor layer, and an active layer disposed between the N-type semiconductor layer and the P-type semiconductor layer, and an insulating layer disposed on a side portion of the semiconductor stack structure. The semiconductor stack structure may include a fluorinated area disposed adjacent to the insulating layer.
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公开(公告)号：US20230420622A1
公开(公告)日：2023-12-28
申请号：US18334512
申请日：2023-06-14
发明人： Hyung June KIM , Ji Hyun MIN , Sang Ho PARK , Se Hyung CHO
CPC分类号： H01L33/58 , H01L25/0753 , H01L33/382 , H01L33/62 , H01L33/505 , H01L25/167
摘要： A display device according to an embodiment includes a substrate including an emission area and a non-emission area, a plurality of light emitting elements disposed on the substrate, a first electrode and a second electrode disposed to be spaced apart from each other and electrically connected to plurality of the light emitting elements, a cover layer disposed on the first electrode and the second electrode, and a color conversion layer disposed on the cover layer. The cover layer includes a plurality of sub-insulating layers each including a first layer and a second layer sequentially stacked. The first layer and the second layer have different refractive indices.
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公开(公告)号：US20230402491A1
公开(公告)日：2023-12-14
申请号：US18105522
申请日：2023-02-03
发明人： Yong Sik HWANG , Sang Ho PARK , Seung Kyu LEE , Hoon KIM
CPC分类号： H01L27/156 , G09G3/32 , G09G2300/0819 , H01L33/44 , G09G2300/0842 , H01L33/24
摘要： A display device includes a bank defining an emission area; a first passage in which a first light emitting element is disposed in the emission area; a second passage in which a second light emitting element is disposed in the emission area; a third passage in which a third light emitting element is disposed in the emission area; and a fourth passage in which a fourth light emitting element is disposed in the emission area, wherein the emission area has a rectangular shape comprising a first side extending in a first direction and a second side extending in a second direction intersecting the first direction and having a length longer than the first side, and the first passage, the second passage, the third passage, and the fourth passage are spaced apart from each other, and each extends in a third direction intersecting the first direction and the second direction.
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公开(公告)号：US20220352450A1
公开(公告)日：2022-11-03
申请号：US17867627
申请日：2022-07-18
发明人： Jin Yeong KIM , Mi Jin PARK , Sang Ho PARK , Tae Hoon YANG , Sung Jin LEE
摘要： A display device includes a substrate including a display area and a non-display area, a pixel located in the display area, a pad unit on one side of the non-display area, and a driver connected to the pixel. The pixel includes a first insulating layer, a first light emitting element on the first insulating layer, a second insulating layer on the first light emitting element and exposing one end portion and another end portion of the first light emitting element, a first contact electrode on the second insulating layer and connected to the one end portion of the first light emitting element, and a second contact electrode on the second insulating layer and connected to the other end portion of the first light emitting element. The pad unit includes a pad metal layer, a first pad insulating layer, a second pad insulating layer, and a pad electrode.
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