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公开(公告)号：US20230088779A1
公开(公告)日：2023-03-23
申请号：US18072712
申请日：2022-12-01
Applicant: Samsung Display Co., LTD.
Inventor： Dong Chul SHIN , Hyun Sup LEE , Kang Young LEE , Gye Hwan LIM
IPC: H01L27/12 , G02F1/1368 , G02F1/1362
Abstract: A display device includes a substrate; at least one data line disposed on the substrate; a first pattern disposed on the substrate and spaced apart from the data line; a first insulating layer at least partially disposed on the data line and the first pattern; an active layer disposed on the first insulating layer and at least partially overlapping with the first pattern; a first gate insulating layer disposed on the active layer; and a first electrode disposed on the first gate insulating layer and overlapping with the active layer, wherein the first electrode does not overlap with the data line in a direction parallel to an upper surface of the first insulating layer.
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公开(公告)号：US20230397468A1
公开(公告)日：2023-12-07
申请号：US18453288
申请日：2023-08-21
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Tae Jin KONG , Ock Soo SON , Kang Young LEE , Xin Xing LI
IPC: H10K59/18 , H10K50/854 , H10K59/38
CPC classification number: H10K59/18 , H10K50/854 , H10K59/38
Abstract: A tiled display device includes: a first display device including: a first display substrate having a plurality of light emitting areas; and a second color conversion substrate comprising a plurality of light transmitting areas respectively corresponding to the light emitting areas and comprising a light scattering material and a plurality of light blocking areas between the light transmitting areas; a second display device comprising a second display substrate and a second color conversion substrate, the second display device being at a side of the first display device; and a light scattering member between the first display device and the second display device and comprising a light scattering material, wherein an external light reflectance of the light scattering member is higher than an average value of an external light reflectance of the light transmitting areas and an external light reflectance of the light blocking areas.
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公开(公告)号：US20230238402A1
公开(公告)日：2023-07-27
申请号：US18010893
申请日：2021-06-09
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Kang Young LEE , Chang Il TAE , Xinxing LI
CPC classification number: H01L27/1251 , H01L25/167
Abstract: A display device includes a base layer including a display area and a non-display area, a pixel circuit layer disposed on a front surface of the base layer and including a driving transistor and a switch transistor, and an antistatic circuit layer disposed on a rear surface of the base layer and including at least one electrostatic diode.
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公开(公告)号：US20230261136A1
公开(公告)日：2023-08-17
申请号：US18071723
申请日：2022-11-30
Applicant: Samsung Display Co., LTD.
Inventor： Kang Young LEE , Hyun Sup LEE , Moon Won CHANG
CPC classification number: H01L33/20 , H01L33/0012 , H01L33/0075 , H01L33/32 , H01L27/156
Abstract: A light-emitting element includes a core including a first semiconductor layer including a first portion and a second portion, the first and second portions having side surfaces at different inclinations, a second semiconductor layer disposed on the first semiconductor layer, and an emissive layer disposed between the first semiconductor layer and the second semiconductor layer; a first insulating layer surrounding the first portion of the first semiconductor layer; and a second insulating layer surrounding the second portion of the first semiconductor layer.
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公开(公告)号：US20220093678A1
公开(公告)日：2022-03-24
申请号：US17354368
申请日：2021-06-22
Applicant: Samsung Display Co., LTD.
Inventor： Hyun Sup LEE , Dong Chul SHIN , Kang Young LEE , Gye Hwan LIM
Abstract: A display device includes pixels. Each of the pixels includes light emitting elements including a first end portion and a second end portion disposed in a length direction; an intermediate layer that exposes a portion of each of the light emitting elements and fixes each of the light emitting elements in the length direction; a pixel circuit layer including at least one transistor electrically connected to one of the first end portion and the second end portion of each of the light emitting elements; a first electrode disposed on the at least one transistor and electrically connected to the a least one transistor; and a second electrode electrically connected to the other of the first end portion and the second end portion of each of the light emitting elements. The first electrode and the second electrode include different materials and are disposed in different layers.
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Patent Agency Ranking
公开(公告)号：US20230223423A1
公开(公告)日：2023-07-13
申请号：US18076493
申请日：2022-12-07
Applicant: Samsung Display Co., LTD.
Inventor： Hyun Sup LEE , Kang Young LEE , Moon Won CHANG
CPC classification number: H01L27/156 , H01L33/0093 , H01L33/24 , H01L33/38 , H01L33/50 , H01L2933/0016
Abstract: A display device includes light emitting elements each including a first area and a second area having different diameters, and a base layer surrounding the first area of the light emitting elements and contacting the first area of each of the light emitting elements. The second area of each of the light emitting elements protrudes from a first surface of the base layer.
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公开(公告)号：US20230165054A1
公开(公告)日：2023-05-25
申请号：US17910481
申请日：2020-05-19
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Kang Young LEE , Tae Jin KONG , Sung Kook PARK , Ock Soo SON
CPC classification number: H10K59/1213 , H10K59/873 , H10K59/88 , H10K59/8792 , H10K59/877 , H10K59/40 , H10K59/1201 , H10K71/00
Abstract: A display device includes a substrate including a display area and a non-display area; a pixel circuit layer disposed on a first surface of the substrate and including at least one transistor; a display element layer disposed on the pixel circuit layer and including a light emitting element; a thin film encapsulation layer disposed on the display element layer; and a dummy unit disposed in the non-display area and disposed on an edge portion of the substrate. The dummy unit includes a transparent conductive material.
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公开(公告)号：US20220181413A1
公开(公告)日：2022-06-09
申请号：US17540026
申请日：2021-12-01
Applicant: Samsung Display Co., Ltd.
Inventor： Kang Young LEE , Dong Chul SHIN , Hyun Sup LEE
Abstract: A display device includes: a substrate; a first pixel on the substrate; a dam structure on the substrate and surrounding the first pixel in a plan view; a spacer in an area surrounded by the dam structure in the plan view; a first inorganic encapsulation layer on the dam structure and the spacer; and an organic encapsulation layer on the first inorganic encapsulation layer, wherein an upper surface of the spacer is at a higher position than an upper surface of the dam structure and an upper surface of the organic encapsulation layer.
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公开(公告)号：US20210359081A1
公开(公告)日：2021-11-18
申请号：US17243200
申请日：2021-04-28
Applicant: Samsung Display Co., Ltd.
Inventor： Tae Jin KONG , Ock Soo SON , Kang Young LEE , Xin Xing LI
Abstract: A tiled display device includes: a first display device including: a first display substrate having a plurality of light emitting areas; and a second color conversion substrate comprising a plurality of light transmitting areas respectively corresponding to the light emitting areas and comprising a light scattering material and a plurality of light blocking areas between the light transmitting areas; a second display device comprising a second display substrate and a second color conversion substrate, the second display device being at a side of the first display device; and a light scattering member between the first display device and the second display device and comprising a light scattering material, wherein an external light reflectance of the light scattering member is higher than an average value of an external light reflectance of the light transmitting areas and an external light reflectance of the light blocking areas.
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公开(公告)号：US20210327857A1
公开(公告)日：2021-10-21
申请号：US17248422
申请日：2021-01-25
Applicant: Samsung Display Co., Ltd.
Inventor： Xinxing LI , Sung Kook PARK , Kang Young LEE , Hyun Min CHO , Chang Il TAE
IPC: H01L25/075 , H01L33/50 , H01L27/12
Abstract: A display device includes a substrate including a display unit incuding a plurality of pixels and a protrusion protruding from an edge of the display unit, the plurality of pixels including a first pixel on an outermost region of the display unit and a second pixel adjacent to the first pixel; a driver on the protrusion; and a fan-out line to electrically connect the first pixel and the driver, wherein at least a portion of the fan-out line is on the display unit between the first pixel and the second pixel in a plan view.
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