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公开(公告)号：US20220393086A1
公开(公告)日：2022-12-08
申请号：US17774978
申请日：2020-10-19
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Chang Il TAE , Hyun Min CHO , Dae Hyun KIM
Abstract: A display device may include a display area including pixel areas each including an emission area, a non-display area, and a pixel disposed in each of the pixel areas. The pixel may include a first electrode, a second electrode spaced apart from the first electrode and surrounding a periphery of the first electrode, a third electrode spaced apart from the second electrode and surrounding a periphery of the second electrode, a fourth electrode spaced apart from the third electrode and surrounding a periphery of the third electrode, light emitting elements disposed between the first to fourth electrodes, and first and second conductive lines disposed under the first to fourth electrodes with an insulating layer disposed therebetween. The first conductive line may be electrically connected to the first electrode, and the second conductive line may be electrically connected to the fourth electrode.
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公开(公告)号：US20210217739A1
公开(公告)日：2021-07-15
申请号：US17272825
申请日：2019-02-27
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Hee Keun LEE , Tae Jin KONG , Dae Hyun KIM , Xinxing LI , Chang Il TAE
Abstract: A display device includes a first substrate including a first sub-pixel area, a second sub-pixel area, and a third sub-pixel area; a first sub-pixel including a first light emitting element disposed in the first sub-pixel area; a second sub-pixel including a second light emitting element disposed in the second sub-pixel area; a third sub-pixel including a third light emitting element disposed in the third sub-pixel area; and a bank disposed between the first sub-pixel, the second sub-pixel, and the third sub-pixel and enclosing an emission area of each of the first sub-pixel, the second sub-pixel, and the third sub-pixel. The bank includes a color bank including a color filter material that blocks light of colors emitted from the first light emitting element, the second light emitting element, and the third light emitting element.
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公开(公告)号：US20170322467A1
公开(公告)日：2017-11-09
申请号：US15344717
申请日：2016-11-07
Applicant: Samsung Display Co., Ltd.
Inventor： Chang Il TAE , Seung Jun Yu , Joo Lark Son , Young Goo Song
IPC: G02F1/1343 , G02F1/1335
CPC classification number: G02F1/134336 , G02F1/133512 , G02F1/133707 , G02F1/133753 , G02F1/134309 , G02F2001/133388 , G02F2001/133757 , G02F2001/134345 , G02F2201/123
Abstract: A display device includes a first substrate, a first pixel and a second pixel disposed adjacent to each other on the first substrate, and a pixel electrode disposed in each of the first and second pixels, each pixel electrode including a first stem extending in a first direction between two first end portions, a second stem intersecting the first stem and extending between two second end portions, and an intersection disposed where the first stem and the second stem meet, in which the first and second end portions define at least a portion of an outer extent of a pixel area in each pixel, and a first distance from a center of the pixel area of the first pixel to the intersection of the first pixel is different from a second distance from a center of the pixel area of the second pixel to the intersection of the second pixel.
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公开(公告)号：US20160141307A1
公开(公告)日：2016-05-19
申请号：US14698223
申请日：2015-04-28
Applicant: Samsung Display Co., Ltd.
Inventor： Jun Seok LEE , Su Wan WOO , Do Yeong PARK , Chang Il TAE , Sang Woo WHANGBO
IPC: H01L27/12 , H01L29/66 , H01L29/786 , G02F1/1335 , G02F1/1362
CPC classification number: H01L27/124 , G02F1/133516 , G02F1/136227 , G02F2001/136222 , H01L27/1222 , H01L27/1259 , H01L29/66969
Abstract: A method of manufacturing an array substrate includes applying a first color filter and a second color filter over a first and second pixel regions respectively and the color filters have an overlapped portion in wiring region; and forming a contact hole, which partially exposes the drain electrode therethrough, by etching at least one of the overlapping first and the second color filters, and the forming the contact hole includes selectively etching an upper part of the overlapped portion during etching a photoresist layer covering the overlapped portion, the overlapped portion of first and second color filters is etched without requiring an additional masking process, preventing a decrease of liquid crystal margin due to large height difference of the overlapped color filters, preventing misalignment of color filters and mixing of colors.
Abstract translation: 制造阵列基板的方法包括分别在第一和第二像素区域上施加第一滤色器和第二滤色器，并且滤色器在布线区域中具有重叠部分; 并且通过蚀刻所述重叠的第一和第二滤色器中的至少一个形成部分地使所述漏电极部分地暴露的接触孔，并且形成所述接触孔包括在蚀刻光致抗蚀剂层期间选择性地蚀刻所述重叠部分的上部 覆盖重叠部分，第一和第二滤色器的重叠部分被蚀刻而不需要额外的掩模处理，防止由于重叠的滤色器的高的高差导致的液晶边缘的减小，防止滤色器的未对准和颜色的混合 。
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公开(公告)号：US20150234240A1
公开(公告)日：2015-08-20
申请号：US14702041
申请日：2015-05-01
Applicant: Samsung Display Co., Ltd.
Inventor： Chang Il TAE , Sung Hoon KIM , Hyun-Ho KANG , Yong Woo HYUNG , Jang-Il KIM , Eun-Kil PARK , Jeong Soo CHOI , Bo Yeong KIM , Jae-Jin SONG
IPC: G02F1/1343 , G02F1/1368
CPC classification number: G02F1/134309 , G02F1/133707 , G02F1/134336 , G02F1/13439 , G02F1/1368 , G02F2001/134345
Abstract: A liquid crystal display is provided. A liquid crystal display includes: a first substrate; a thin film transistor disposed on the first substrate; and a first electrode disposed on the thin film transistor and connected to an output terminal of the thin film transistor, wherein the first electrode includes a first region and a second region each including a plurality of minute branches separated from each other by open parts, portions of at least two minute branches among the plurality of minute branches are connected to form a plurality of minute plate branches, and wherein the minute plate branch has a wider width than a minute branch.
Abstract translation: 提供液晶显示器。 液晶显示器包括：第一基板; 设置在所述第一基板上的薄膜晶体管; 以及第一电极，其设置在所述薄膜晶体管上并连接到所述薄膜晶体管的输出端，其中所述第一电极包括第一区域和第二区域，所述第一区域和第二区域各自包括通过开放部分彼此分离的多个微小分支， 在多个分支中的至少两分钟的分支连接以形成多个分枝分支，并且其中分片分支具有比分分支宽的宽度。
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Patent Agency Ranking
公开(公告)号：US20240128418A1
公开(公告)日：2024-04-18
申请号：US17769455
申请日：2020-09-24
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Chang Il TAE , Hyun Min CHO , Dae Hyun KIM
CPC classification number: H01L33/62 , H01L25/167 , H01L2933/0066
Abstract: A display device includes a display area including pixel areas; a non-display area; and a pixel provided in each pixel area. The pixel may include first to third areas divided from each other in a direction; first and second sub-electrodes provided in each of the first to third areas, and spaced apart from each other; light emitting elements provided in each of the first to third areas, and disposed between the first and second sub-electrodes; a bridge pattern disposed in each of the first to third areas under the first and second sub-electrodes of the corresponding area with an insulating layer disposed therebetween; a first contact electrode provided in each of the first to third areas on the first sub-electrode of the corresponding area; and a second contact electrode provided in each of the first to third areas on the second sub-electrode of the corresponding area.
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公开(公告)号：US20220209070A1
公开(公告)日：2022-06-30
申请号：US17605800
申请日：2020-02-13
Applicant: Samsung Display Co., LTD.
Inventor： Bek Hyun LIM , Tae Jin KONG , Myeong Hee KIM , Won Kyu KIM , Je Won YOO , Hee Keun LEE , Chang Il TAE
Abstract: A display device comprises a first electrode, a first insulating layer disposed on the first electrode, a second electrode disposed on the first insulating layer, at least a part of the second electrode facing the first electrode in a first direction, one or more first light-emitting elements disposed between the first electrode and the second electrode, the one or more first light-emitting elements extending in a direction, wherein the first insulating layer partially encompasses the outer surface of the one or more first light-emitting element, and the extending direction of at least one of the one or more first light-emitting element is parallel to the first direction.
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公开(公告)号：US20220037397A1
公开(公告)日：2022-02-03
申请号：US17502829
申请日：2021-10-15
Applicant: Samsung Display Co. Ltd.
Inventor： Xin Xing LI , Tae Jin KONG , Hee Keun LEE , Hyun Min CHO , Chang Il TAE
Abstract: A display device includes at least one first and second electrodes extending in a first direction, at least one first and second light emitting elements disposed therebetween, a first contact electrode partially covering the first electrode and contacting a first end of the first light emitting element, a second contact electrode partially covering the second electrode and contacting a third end of the second light emitting element, and a third contact electrode disposed between the first and second contact electrodes and contacting a second end of the first light emitting element and a fourth end of the second light emitting element, in which a distance between the first and second electrodes is greater than a longitudinal length of at least one of the first and second light emitting elements, and the first and second light emitting elements are connected in series between the first and second electrodes.
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29.发明申请公开(公告)号：US20210391380A1
公开(公告)日：2021-12-16
申请号：US17284319
申请日：2019-04-10
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Xinxing LI , Tae Jin KONG , Hee Keun LEE , Dae Hyun KIM , Hyun Min CHO , Chang Il TAE
Abstract: A light emitting device may include a first electrode disposed on a substrate; a first insulating layer disposed on the substrate and overlapping at least a part of the first electrode; a second electrode disposed on the first insulating layer and spaced apart from the first electrode; and at least one light emitting diode electrically connected between the first electrode and the second electrode. The first electrode and the second electrode may be disposed on different layers on the substrate, the first insulating layer is disposed between the first electrode and the second electrode, and the first electrode and the second electrode are spaced apart from each other so as not to overlap each other in a plan view.
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公开(公告)号：US20210167253A1
公开(公告)日：2021-06-03
申请号：US17263391
申请日：2019-01-17
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Veidhes BASRUR , Xinxing LI , Hee Keun LEE , Chang Il TAE , Tae Jin KONG , Myeong Hee KIM
Abstract: A light emitting device includes first and second electrodes disposed on a substrate and spaced apart from each other; at least one light emitting diode disposed between the first and second electrodes; an insulating pattern overlapping an upper portion of the at least one light emitting diode and exposing first and second ends of the at least one light emitting diode; a first contact electrode electrically connecting the first end of the at least one light emitting diode to the first electrode; and a second contact electrode electrically connecting the second end of the at least one light emitting diode to the second electrode. The insulating pattern may completely overlap the first and second ends of the at least one light emitting diode in a plan view, and have a width reducing toward a lower portion of the insulating pattern.
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