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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
Applicant: Samsung Display Co., Ltd.
Inventor： Seung Min Lee , Jin Taek Kim , Baek Hyeon Lim , Jin Yeong Kim , Kyung Tae Chae , Jung Hwan Yi , Hee Keun Lee
IPC: H01L33/38 , H01L33/54 , H01L33/62 , H01L25/075 , H01L25/16 , H01L27/15 , G09F9/33 , H01L21/02 , H01L21/768 , H01L27/12 , H01L33/00
CPC classification number: H01L33/382 , H01L33/0095 , H01L33/54 , H01L2933/005 , H01L2933/0016
Abstract: 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
Applicant: Samsung Display Co., LTD.
Inventor： Sung Jin Lee , Jin Yeong Kim , Jin Taek Kim , Mi Jin Park , Jin Woo Lee , Kwang Taek Hong
IPC: H01L25/075 , H01L25/16 , H01L33/38 , H01L33/44 , H01L33/24
Abstract: 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：US20220140029A1
公开(公告)日：2022-05-05
申请号：US17579699
申请日：2022-01-20
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： 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: H01L27/32 , G09G3/3233 , G09G3/3258
Abstract: 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：US11233104B2
公开(公告)日：2022-01-25
申请号：US16937035
申请日：2020-07-23
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： 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: G09G3/30 , H01L27/32 , G09G3/3233 , G09G3/3258 , H01L27/12
Abstract: 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：US11067801B2
公开(公告)日：2021-07-20
申请号：US16135486
申请日：2018-09-19
Applicant: Samsung Display Co., Ltd.
Inventor： Wal Jun Kim , Jin Yeong Kim , Ki Wan Ahn , Joo Sun Yoon , Yong Jae Jang
Abstract: 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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Patent Agency Ranking
公开(公告)号：US12219802B2
公开(公告)日：2025-02-04
申请号：US17410455
申请日：2021-08-24
Applicant: Samsung Display Co., LTD.
Inventor： Tae Jin Kong , Jin Yeong Kim , Jun Seok Min , Il You , Hae Ju Yun , Seon Beom Ji
IPC: H10K50/856 , G09F9/30 , H10K50/86 , H10K102/00
Abstract: A display device comprises a display panel, a panel support member disposed on a surface of the display panel and including segments that are spaced apart from each other, and a reflective layer disposed between the segments.
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公开(公告)号：US12155027B2
公开(公告)日：2024-11-26
申请号：US18544371
申请日：2023-12-18
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Jin Yeong Kim , Mi Jin Park , Sang Ho Park , Tae Hoon Yang , Sung Jin Lee
IPC: H01L33/62 , G09G3/32 , H01L25/075 , H01L25/16 , H01L33/20 , H01L33/38 , H10K59/12 , H10K59/122 , H10K59/131 , H10K59/179 , G09G3/20
Abstract: 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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公开(公告)号：US11917881B2
公开(公告)日：2024-02-27
申请号：US17944717
申请日：2022-09-14
Applicant: Samsung Display Co., LTD.
Inventor： Woong Hee Jeong , Ki Bum Kim , Jin Yeong Kim , Hyang A Park , Tae Hoon Yang , Jong Chan Lee
IPC: H10K50/84 , H10K59/12 , H10K59/30 , G02F1/13 , H10K50/844 , H10K59/122 , G02F1/1335 , G02F1/1362 , H10K59/127 , H10K102/00
CPC classification number: H10K59/30 , H10K50/844 , H10K59/122 , G02F1/133512 , G02F1/136209 , H10K59/1275 , H10K2102/00
Abstract: 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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19.发明授权公开(公告)号：US11894412B2
公开(公告)日：2024-02-06
申请号：US17097932
申请日：2020-11-13
Applicant: Samsung Display Co., Ltd.
Inventor： Sang Ho Park , Sung Hoon Kim , Jin Yeong Kim , Jin Taek Kim , Tae Hoon Yang , Sung Jin Lee
CPC classification number: H01L27/156 , H01L25/0753 , H01L33/38 , H01L33/405 , H01L33/62 , H01L33/36
Abstract: A display device includes a substrate having an emission area and a non-emission area, a first electrode and a second electrode spaced from each other on the substrate in the emission area, a first insulating layer on the substrate in the emission area and the non-emission area and covering at least a portion of the first electrode and the second electrode, a light-emitting element between the first electrode and the second electrode, a first contact electrode on the first electrode and in contact with one end portion of the light-emitting element, and a second contact electrode on the second electrode and in contact with the other end portion of the light-emitting element, a first active material layer on the first insulating layer in the non-emission area and electrically connected to the first contact electrode, and a gate insulating layer on the first active material layer.
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公开(公告)号：US11798915B2
公开(公告)日：2023-10-24
申请号：US17819300
申请日：2022-08-11
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Sung Jin Lee , Jin Yeong Kim , Jin Taek Kim , Soo Hyun Moon , Tae Hoon Yang , Seung Min Lee
CPC classification number: H01L24/97 , H01L24/24 , H01L24/82 , H01L25/167 , H01L27/1259 , H01L2224/24147 , H01L2224/95101 , H01L2224/95133
Abstract: Provided is a display device including a substrate including a display area including a plurality of pixel areas, and a non-display area outside the display area, a pixel circuit layer including a plurality of circuit elements in the display area, a display element layer including a plurality of light-emitting elements in the display area on the pixel circuit layer, and first and second alignment lines on the substrate, and each including a main line at the same layer as at least one electrode on the display element layer, and a sub line electrically connected to the main line and at the same layer as at least one electrode on the pixel circuit layer, wherein the first alignment line and the second alignment line do not include the main line in the non-display area, and include the sub line to be spaced apart from one edge of the substrate.
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