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公开(公告)号：US20230005898A1
公开(公告)日：2023-01-05
申请号：US17824398
申请日：2022-05-25
Applicant: Samsung Display Co., LTD.
Inventor： Hyun Wook LEE , Young Woon KHO , Sung Geun BAE , Tae Hee LEE , Won Hyeong HEO
Abstract: A pixel includes an emission area and a non-emission area; first to fourth alignment electrodes spaced apart from each other in the emission area and an area of the non-emission area; an insulating layer disposed on the first to fourth alignment electrodes; first to fourth bridge patterns disposed on the insulating layer in the non-emission area; a bank disposed on the first to fourth bridge patterns in the non-emission area, and including a first opening and a second opening; first and second pixel electrodes disposed in the emission area; and light emitting elements disposed in the emission area, and electrically connected with the first and second pixel electrodes. The first alignment electrode, the first bridge pattern, and the first pixel electrode are electrically connected to each other. The third alignment electrode, the third bridge pattern, and the second pixel electrode are electrically connected to each other.
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公开(公告)号：US20220328528A1
公开(公告)日：2022-10-13
申请号：US17550429
申请日：2021-12-14
Applicant: Samsung Display Co., LTD.
Inventor： Jong Chan LEE , Hyun KIM , Jeong Su PARK , Jeong Kook WANG , Hyun Wook LEE , Yong Tae CHO
Abstract: A display device includes a first electrode and a second electrode spaced apart from each other, each of the first electrode and the second electrode including an electrode base layer, a main electrode layer disposed on the electrode base layer, and an electrode upper layer disposed on a portion of the main electrode layer, a first insulating layer disposed on the first electrode and the second electrode, light-emitting elements disposed on the first electrode and the second electrode on the first insulating layer, a first connecting electrode electrically contacting the light-emitting elements, and a second connecting electrode electrically contacting the light-emitting elements. The first electrode includes a first part, the second electrode includes a second part, and the light-emitting elements are disposed on the first part and the second part.
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公开(公告)号：US20220085077A1
公开(公告)日：2022-03-17
申请号：US17447491
申请日：2021-09-13
Applicant: Samsung Display Co., Ltd.
Inventor： Hyun Wook LEE , Tae Hee LEE , Kwang Taek HONG , Jung Eun HONG
Abstract: A pixel according to an embodiment of the present disclosure includes a circuit element on a base layer, a protective layer on the circuit element, a first electrode and a second electrode opposite each other on the protective layer, a first insulating layer on the first electrode and the second electrode, a light-emitting element on the first insulating layer at an area between the first electrode and the second electrode, a first contact electrode on a first end of the light-emitting element to connect the first end of the light-emitting element to the first electrode, a second contact electrode on a second end of the light-emitting element to connect the second end of the light-emitting element to the second electrode, and a cavity in the protective layer and the first insulating layer below the light-emitting element corresponding to the area between the first electrode and the second electrode.
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公开(公告)号：US20210336108A1
公开(公告)日：2021-10-28
申请号：US17196358
申请日：2021-03-09
Applicant: Samsung Display Co., LTD.
Inventor： Hyun Wook LEE , Tae Hee LEE , Jong Chan LEE , Woong Hee JEONG
IPC: H01L33/62 , H01L25/075 , H01L33/60 , H01L23/00
Abstract: A display device includes a first electrode disposed on a substrate, a second electrode disposed on the substrate and spaced apart from the first electrode, at least one light-emitting element extending in a direction, disposed between the first electrode and the second electrode, and electrically connected to the first electrode and the second electrode, and an insulating pattern layer disposed on the first electrode and the second electrode, the insulating pattern layer including a fixer disposed on at least part of the at least one light-emitting element, and a barrier surrounding the at least one light-emitting element.
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公开(公告)号：US20200020260A1
公开(公告)日：2020-01-16
申请号：US16230631
申请日：2018-12-21
Applicant: Samsung Display Co., Ltd.
Inventor： Hyun Wook LEE , Jae Ho CHOI , Seung Rae KIM , Jae Min SEONG , Min cheol CHAE
IPC: G09G3/00 , G02F1/1335
Abstract: An exemplary embodiment provides a display device including: a display part configured to include a display part color filter; and a peripheral part disposed at the upper side of the display part and including an inspection pattern for checking an alignment of the display part color filter. The inspection pattern may include a plurality of color filters having colors and reference patterns disposed at at least one side of the plurality of color filters. A number of the plurality of color filters of each color corresponds to a number of shots of a division exposure process. Adjacent color filters among the plurality of color filters may be disposed at different heights.
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Patent Agency Ranking
36.发明申请公开(公告)号：US20170003527A1
公开(公告)日：2017-01-05
申请号：US15050523
申请日：2016-02-23
Applicant: Samsung Display Co., Ltd.
Inventor： Hyun Wook LEE , Ju Yong PARK , Jung Chul WOO , Jun-Hee LEE
IPC: G02F1/1339 , G02F1/1333 , H01L27/32 , G02F1/1368 , H01L51/52 , H01L51/56
CPC classification number: H01L51/5246 , G02F1/133351 , G02F1/1339
Abstract: A display panel assembly according to an exemplary embodiment of the present disclosure includes: an upper mother substrate; a lower mother substrate disposed opposing the upper mother substrate and including a plurality of thin film transistor (TFT) arrays; a sealing member formed between the upper mother substrate and the lower mother substrate and formed with a closed loop shape to surround the thin film transistor array; and a seal pattern formed on an edge region of the upper mother substrate and the lower mother substrate to bond the upper mother substrate and the lower mother substrate and in which an open region is formed to connect the inside and outside of the bonded upper mother substrate and lower mother substrate.
Abstract translation: 根据本公开的示例性实施例的显示面板组件包括：上母板; 下母体衬底，其布置成与所述上母板相对并且包括多个薄膜晶体管（TFT）阵列; 密封构件，形成在上母基板和下母基板之间，并形成为围绕薄膜晶体管阵列的闭环形状; 以及密封图案，其形成在上母基板和下母基板的边缘区域上，以结合上母基板和下母基板，并且其中形成开口区域以连接键合的上母基板的内部和外部 和下母体底物。
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公开(公告)号：US20230155059A1
公开(公告)日：2023-05-18
申请号：US17996780
申请日：2020-07-08
Applicant: Samsung Display Co., LTD.
Inventor： Hyun Wook LEE , Myeong Hun SONG , Jeong Hyun LEE , Tae Hee LEE
IPC: H01L33/10 , H01L33/38 , H01L25/075 , H01L33/00
CPC classification number: H01L33/10 , H01L33/382 , H01L25/0753 , H01L33/005 , H01L2933/0066
Abstract: A display device including: a first substrate; a semiconductor layer on the first substrate; a first gate conductive layer on the semiconductor layer and including a scan line, a sensing line, and gate electrodes; a first data conductive layer on the first gate conductive layer and including a first data line, a second data line, and one electrode and the other electrodes of transistors; a second data conductive layer on the first data conductive layer and including a first voltage wiring and a second voltage wiring; first and second electrodes arranged on the second data conductive layer; light-emitting elements, each of the light-emitting elements having end portions on the first electrode and the second electrode, respectively; and a first transistor electrically connected to the first electrode and the first voltage wiring, and a second transistor electrically connected to the second electrode and the first data line.
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公开(公告)号：US20230145007A1
公开(公告)日：2023-05-11
申请号：US17979888
申请日：2022-11-03
Applicant: Samsung Display Co., LTD.
Inventor： Veidhes BASRUR , Hyun Wook LEE , Hee Keun LEE
IPC: H01L33/38 , H01L33/62 , H01L25/075
CPC classification number: H01L33/382 , H01L33/387 , H01L33/62 , H01L25/0753
Abstract: A display device includes first electrodes comprising a first sub-electrode and a second sub-electrode, a first insulating layer comprising openings partially exposing upper surfaces of the first electrodes, second electrodes disposed on the first insulating layer and overlapping the first electrodes in a plan view, light emitting elements disposed on the first electrodes and comprising first light emitting elements and second light emitting elements, first connection electrodes to contact first ends of the light emitting elements and the first electrodes, a second insulating layer to surround the light emitting elements, and second connection electrodes. The first connection electrodes include a first electrode part and a second electrode part. The second connection electrodes include a third electrode part and a fourth electrode part.
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公开(公告)号：US20230128161A1
公开(公告)日：2023-04-27
申请号：US17915276
申请日：2020-06-10
Applicant: Samsung Display Co., LTD.
Inventor： Myeong Hun SONG , Sung Jin LEE , Jong Chan LEE , Tae Hee LEE , Hyun Wook LEE , Seung Jin CHU
Abstract: A display device includes a first electrode and a second electrode spaced apart from each other on a substrate; a first insulating layer disposed between the first electrode and the second electrode, and not overlapping the first electrode and the second electrode in a thickness direction of the first insulating layer; and a light emitting element disposed on the first insulating layer, wherein side surfaces of the first insulating layer contact the first electrode and the second electrode.
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公开(公告)号：US20230044364A1
公开(公告)日：2023-02-09
申请号：US17752327
申请日：2022-05-24
Applicant: Samsung Display Co., LTD.
Inventor： Sung Geun BAE , Jang Soon PARK , Hyun Wook LEE , Da Sol JEONG , Won Hyeong HEO
Abstract: A display device may include a substrate including a display area and a non-display area; pixels disposed in the display area; first and second driving voltage lines disposed in the non-display area and spaced apart from each other; a first fan-out line disposed in the non-display area and electrically connected to the first driving voltage line; a second fan-out line disposed in the non-display area and electrically connected to the second driving voltage line; a first power line including at least two first sub-power lines branching off to a corresponding one of the pixels from the first fan-out line; and a second power line including at least two second sub-power lines branching off to a corresponding one of the pixels from the second fan-out line.
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