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公开(公告)号：US20200350382A1
公开(公告)日：2020-11-05
申请号：US16934847
申请日：2020-07-21
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： SUYEON SIM , Kwangsuk Kim , Sangho Park , Seunghwan Cho
Abstract: An organic light-emitting display apparatus is provided as follows. A thin film transistor is disposed on a substrate. A first insulating layer covers the thin film transistor. The first insulating layer includes a barrier wall and a flat portion. The barrier wall protrudes from the flat portion. A pixel electrode is disposed on the flat portion surrounded by the barrier wall. The pixel electrode is electrically connected to the thin film transistor. A pixel defining layer is disposed on the pixel electrode and partially exposes the pixel electrode.
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公开(公告)号：US10756150B2
公开(公告)日：2020-08-25
申请号：US15834711
申请日：2017-12-07
Applicant: Samsung Display Co., Ltd.
Inventor： Sun Hee Lee , Younggug Seol , Sunho Kim , Sangho Park , Juchan Park , Joosun Yoon , Jonghyuk Lee
IPC: H01L27/32 , H01L51/52 , H01L51/00 , H01L29/78 , H01L29/786 , H01L27/12 , H01L27/148 , H01L27/146
Abstract: A thin-film transistor substrate may include a substrate, a transistor on the substrate, and including an active pattern, and a gate electrode insulated from the active pattern, and a first protection member on the transistor, and overlapping the transistor in a plan view.
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公开(公告)号：US10566402B2
公开(公告)日：2020-02-18
申请号：US15080388
申请日：2016-03-24
Applicant: Samsung Display Co., Ltd.
Inventor： Seunghwan Cho , Sangho Park , Donghwan Shim , Kiwan Ahn , Joosun Yoon
Abstract: An organic light-emitting diode (OLED) display is disclosed. In one aspect, the display includes a plurality of pixels, each pixel including a driving circuit that includes a driving transistor and a storage capacitor electrically connected to the driving transistor. The driving transistor includes a driving active layer and a first electrode, the first electrode insulated from the driving active layer and disposed over at least a portion of the driving active layer. The storage capacitor includes a first capacitor including the first electrode and a second electrode facing the first electrode and a second capacitor comprising the second electrode and a third electrode facing the second electrode.
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公开(公告)号：US10186560B2
公开(公告)日：2019-01-22
申请号：US15449532
申请日：2017-03-03
Applicant: Samsung Display Co., Ltd
Inventor： Jungkyu Lee , Taehyun Kim , Seungmin Lee , Sangho Park , Joosun Yoon
Abstract: Provided are an organic light-emitting display apparatus and a method of manufacturing the same. The organic light-emitting display apparatus includes: a substrate on which a display area is defined, wherein an image is displayed on the display area; a thin film transistor arranged on the display area of the substrate; a via-insulating layer covering the thin film transistor; a pixel electrode arranged on the via-insulating layer and electrically connected to the thin film transistor; a pixel-defining layer including an opening exposing a central portion of the pixel electrode, and covering an edge of the pixel electrode; a counter electrode facing the pixel electrode; an organic emission layer arranged between the pixel electrode and the counter electrode; a wire arranged on the via-insulating layer to be spaced apart from the pixel electrode and including a spacer area and a non-spacer area; and a spacer arranged on the spacer area.
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公开(公告)号：US10163182B2
公开(公告)日：2018-12-25
申请号：US14994012
申请日：2016-01-12
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Gyeong-ub Moon , Ga-na Kim , Sangho Park , Jae-won Jeong , Ji-woong Jeong , Kyung-uk Choi
Abstract: A command input method includes: converting an original pixel data into command embedded pixel data based on a command to control a device, the command being embedded in the command embedded pixel data; transmitting the command embedded pixel data from a host to the device; extracting the command from the command embedded pixel data; and controlling the device according to the extracted command.
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Patent Agency Ranking
公开(公告)号：US20170373094A1
公开(公告)日：2017-12-28
申请号：US15631294
申请日：2017-06-23
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Sangho Park , Gyungsoon Park , Heerim Song , Donghwan Shim , Jungkyu Lee , Seunghwan Cho , Jonghyun Choi
IPC: H01L27/12 , G09G3/3233 , H01L27/32
CPC classification number: H01L27/1222 , G09G3/3233 , G09G2300/043 , G09G2300/0842 , G09G2300/0861 , G09G2310/0251 , G09G2310/0262 , G09G2320/0233 , G09G2320/043 , G09G2330/023 , H01L27/3262 , H01L27/3265 , H01L27/3276
Abstract: A thin film transistor “TFT”) substrate includes a substrate, an active layer over the substrate, and first and second TFTs over the substrate. The active layer includes: a first drain region, a first channel region and a first source region, which function as a drain, a channel and a source of the first TFT: a first lightly doped region between the first drain region and the first channel region: a second lightly doped region between the first channel region and the first source region: and a second drain region, a second channel region and a second source region, which function as a drain, a channel and a source of the second TFT. An impurity concentration at the second drain or source region is lower than an impurity concentration at the first drain or source region and higher than an impurity concentration at the first or second channel region.
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公开(公告)号：US11279646B2
公开(公告)日：2022-03-22
申请号：US16233292
申请日：2018-12-27
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Inborn Hwang , Sangho Park , Jungkyu Lee , Jonghyun Choi
Abstract: A method of molding a window for a display device includes: forming curved side surfaces and curved corners of the window, by pressing a heated preliminary window glass to a mold. The mold includes: a flat portion corresponding to a flat display portion of the display device; a window side surface bending portion corresponding to the side surfaces of the display device; and a window corner bending portion corresponding to the corners of the display device. The forming the curved side surfaces of the window includes pressing the heated preliminary window glass against the window side surface bending portion of the mold; and after the forming of the curved side surfaces, forming the curved corners and a flat portion of the window by further pressing the heated preliminary window glass respectively against the window corner bending portion and the flat portion of the mold.
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公开(公告)号：US10748977B2
公开(公告)日：2020-08-18
申请号：US15196811
申请日：2016-06-29
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Suyeon Sim , Kwangsuk Kim , Sangho Park , Seunghwan Cho
Abstract: An organic light-emitting display apparatus is provided as follows. A thin film transistor is disposed on a substrate. A first insulating layer covers the thin film transistor. The first insulating layer includes a barrier wall and a flat portion. The barrier wall protrudes from the flat portion. A pixel electrode is disposed on the flat portion surrounded by the barrier wall. The pixel electrode is electrically connected to the thin film transistor. A pixel defining layer is disposed on the pixel electrode and partially exposes the pixel electrode.
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公开(公告)号：US10254905B2
公开(公告)日：2019-04-09
申请号：US15444745
申请日：2017-02-28
Applicant: Samsung Display Co., Ltd.
Inventor： Moon Sung Choi , Gyeong-Ub Moon , Sangho Park , Ji Hong Park , Sang Min Choi
Abstract: A touch display apparatus includes a display panel, a touch electrode, a first pressure sensing electrode, a polarizer and a second pressure sensing electrode. The display panel includes a display region and a peripheral region, and displays an image. The touch electrode is disposed on the display region of the display panel, includes a plurality of touch patterns, and detects a touch position. The first pressure sensing electrode is disposed on the peripheral region of the display panel. The touch electrode and the first pressure sensing electrode are disposed in the same layer. The polarizer is disposed on the touch electrode and the first pressure sensing electrode, and includes a dielectric elastomer material. The second pressure sensing electrode is disposed on the polarizer, and overlaps the first pressure sensing electrode.
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公开(公告)号：US20180323405A1
公开(公告)日：2018-11-08
申请号：US16031315
申请日：2018-07-10
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Jeongwoo Moon , Sangho Park , Joonyoup Kim , Joungkeun Park
IPC: H01L51/52
CPC classification number: H01L51/5271 , H01L51/5253 , H01L2251/5315
Abstract: An organic light-emitting display apparatus includes a substrate, a display unit formed on the substrate and including a plurality of emission regions, an encapsulant formed on the display unit and including at least one organic layer and at least one inorganic layer; and a plurality of reflectors formed on the encapsulant and disposed to respectively overlap at least regions around the plurality of emission regions.
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