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1.发明授权公开(公告)号：US11848409B2
公开(公告)日：2023-12-19
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
IPC分类号： H01L33/62 , H01L25/075 , G09G3/32 , H01L25/16 , H01L33/20 , H01L33/38 , H10K59/12 , H10K59/122 , H10K59/131 , H10K59/179 , G09G3/20
CPC分类号： H01L33/62 , G09G3/32 , H01L25/0753 , H01L25/167 , H01L33/20 , H01L33/38 , H10K59/12 , H10K59/122 , H10K59/131 , H10K59/179 , G09G3/2003 , G09G2300/0426 , G09G2300/0439
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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2.发明授权公开(公告)号：US11387223B2
公开(公告)日：2022-07-12
申请号：US17021504
申请日：2020-09-15
发明人： Min Kyu Woo , Kyung Bae Kim , Jin Yeong Kim , Chong Chui Chai
IPC分类号： H01L31/036 , H01L29/15 , H01L29/04 , H01L27/14 , H01L25/16 , H01L25/075 , H01L33/62
摘要： A display device includes a substrate. A first electrode, a second electrode, and a third electrode are on the substrate, and are sequentially arranged along a first direction. A first light emitting element is located between the first electrode and the second electrode. A second light emitting element is located between the second electrode and the third electrode. A first contact electrode overlaps the first electrode and one end of the first light emitting element, and is in contact with the first electrode and the one end of the first light emitting element. A second contact electrode overlaps and is in contact with the other end of the first light emitting element. A third contact electrode overlaps and is in contact with the second electrode and the other end of the second light emitting element. The second contact electrode extends while detouring the third contact electrode.
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公开(公告)号：US12094920B2
公开(公告)日：2024-09-17
申请号：US18186917
申请日：2023-03-20
发明人： Jin Taek Kim , Jin Yeong Kim , Soo Hyun Moon , Sang Ho Park , Seung Min Lee , Jin Woo Lee , Tae Hoon Yang
CPC分类号： H01L27/156 , G09G3/32 , H01L33/06 , H01L33/387 , H01L33/62 , G09G2310/0278
摘要： A display panel includes a base layer having a display area and a non-display area including a pad area; a plurality of transistors on the base layer; a first protective layer covering the plurality of transistors; a conductive layer on the first protective layer; a second protective layer over the conductive layer; a first electrode and a second electrode on the second protective layer, the first and second electrodes being spaced from each other; a plurality of light emitting elements between the first electrode and the second electrode; a first contact electrode on the first electrode, the first contact electrode being in contact with one end portion of the light emitting element, and a second contact electrode on the second electrode, the second contact electrode being in contact with the other end portion of the at least one light emitting element; and a first pad in the pad area.
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公开(公告)号：US11785824B2
公开(公告)日：2023-10-10
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
IPC分类号： H01L25/075 , H10K59/38 , H10K50/813 , H10K50/822 , H10K50/844 , H10K59/124 , H10K71/00
CPC分类号： H10K59/38 , H10K50/813 , H10K50/822 , H10K50/844 , H10K59/124 , H10K71/00
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：US11469274B2
公开(公告)日：2022-10-11
申请号：US16927369
申请日：2020-07-13
发明人： Woong Hee Jeong , Ki Bum Kim , Jin Yeong Kim , Hyang A Park , Tae Hoon Yang , Jong Chan Lee
IPC分类号： H01L27/32 , H01L51/52 , G02F1/13 , G02F1/1335 , G02F1/1362
摘要： A display device includes light transmitting areas including a first light transmitting area and light emitting areas around the light transmitting areas and including a first light emitting area disposed around the first light transmitting area, wherein the first light emitting area includes a first-first light emitting area adjacent to a first portion of each of the light transmitting areas, a first-second light emitting area adjacent to a second portion of each of the light transmitting areas, a first-third light emitting area adjacent to a third portion of each of the light transmitting areas, and a first-fourth light emitting area disposed adjacent to a fourth portion of each of the light transmitting areas. The first-first to first-fourth light emitting areas each include at least one of first to third light emitting portions to emit light of first to third colors, respectively.
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公开(公告)号：US20190086671A1
公开(公告)日：2019-03-21
申请号：US16135486
申请日：2018-09-19
发明人： Wal Jun Kim , Jin Yeong Kim , Ki Wan Ahn , Joo Sun Yoon , Yong Jae Jang
摘要： A head-mounted display device includes a display including a substrate and a plurality of display elements disposed on the substrate, a first polarizing layer disposed on the display, a reflective layer disposed on the first polarizing layer, a light-separating layer disposed on the reflective layer, a lens disposed on the light-separating layer, and a second polarizing layer disposed on the lens.
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公开(公告)号：US11552144B2
公开(公告)日：2023-01-10
申请号：US17579699
申请日：2022-01-20
发明人： Sang Ho Park , Yeon Hong Kim , Jin Yeong Kim , Jin Taek Kim , Soo Hyun Moon , Mi Jin Park , Tae Hoon Yang , Sung-Jin Lee , Jin Woo Lee , Kwang Taek Hong
IPC分类号： G09G3/30 , H01L27/32 , G09G3/3233 , G09G3/3258 , H01L27/12
摘要： A light emitting diode display device including: an organic light emitting diode including an anode electrode; a first transistor for providing a current to the anode electrode of the organic light emitting diode; a second transistor for transmitting a voltage to a gate electrode of the first transistor; a first capacitor for storing the voltage transmitted to the gate electrode of the first transistor; and a second capacitor disposed between a first electrode of the second transistor and a data line, wherein the first electrode of the second transistor is directly connected to the anode electrode of the organic light emitting diode.
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公开(公告)号：US11923346B2
公开(公告)日：2024-03-05
申请号：US17903551
申请日：2022-09-06
发明人： Sung Jin Lee , Jin Yeong Kim , Jin Taek Kim , Mi Jin Park , Jin Woo Lee , Kwang Taek Hong
IPC分类号： H01L25/075 , H01L25/16 , H01L33/38 , H01L33/24 , H01L33/44
CPC分类号： H01L25/0753 , H01L25/167 , H01L33/38 , H01L33/24 , H01L33/44
摘要： A display device includes a substrate including a display area and a non-display area, and pixels disposed in the display area. The pixels each include first electrodes, second electrodes spaced apart from the first electrodes, and light emitting elements disposed between the first electrodes and the second electrodes. The first electrodes each include a closed loop of a polygonal shape in some sections.
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公开(公告)号：US11742460B2
公开(公告)日：2023-08-29
申请号：US17098117
申请日：2020-11-13
发明人： Seung Min Lee , Jin Taek Kim , Baek Hyeon Lim , Jin Yeong Kim , Kyung Tae Chae , Jung Hwan Yi , Hee Keun Lee
IPC分类号： H01L33/38 , H01L33/54 , H01L33/62 , H01L25/075 , H01L25/16 , H01L27/15 , G09F9/33 , H01L21/02 , H01L21/768 , H01L27/12 , H01L33/00
CPC分类号： H01L33/382 , H01L33/0095 , H01L33/54 , H01L2933/005 , H01L2933/0016
摘要： A display device includes: a substrate having a display area and a non-display area; and a pixel in each of a pixel area in the display area. Each of the pixels includes: an insulating layer on the substrate and having an opening; first and second electrodes on the insulating layer and spaced apart from each other; a plurality of light emitting elements in the opening; a first contact electrode electrically connecting one end of the light emitting elements and the first electrode to each other; a second contact electrode electrically connecting another end of the light emitting elements and the second electrode to each other; a first insulating pattern on the first contact electrode; and a second insulating pattern on the second contact electrode. The first insulating pattern and the second insulating pattern are on the same layer and spaced apart from each other.
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公开(公告)号：US11462518B2
公开(公告)日：2022-10-04
申请号：US16988163
申请日：2020-08-07
发明人： Sung Jin Lee , Jin Yeong Kim , Jin Taek Kim , Mi Jin Park , Jin Woo Lee , Kwang Taek Hong
IPC分类号： H01L25/075 , H01L25/16 , H01L33/38 , H01L33/44 , H01L33/24
摘要： A display device includes a substrate including a display area and a non-display area, and pixels disposed in the display area. The pixels each include first electrodes, second electrodes spaced apart from the first electrodes, and light emitting elements disposed between the first electrodes and the second electrodes. The first electrodes each include a closed loop of a polygonal shape in some sections.
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