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公开(公告)号：US20180348587A1
公开(公告)日：2018-12-06
申请号：US15828645
申请日：2017-12-01
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Jin-Soo Jung , Young Gu Kim , Byoung-Hun Sung , Baekkyun Jeon
IPC: G02F1/1362 , G02F1/1368 , H01L33/08 , F21V8/00 , G02F1/1345
CPC classification number: G02F1/136286 , G02B6/0083 , G02F1/13452 , G02F1/136227 , G02F1/1368 , H01L33/08 , H01L2924/0002 , H01L2924/00
Abstract: A display panel includes an array substrate, an opposite substrate facing the array substrate, and a liquid crystal layer disposed between the array substrate and the opposite substrate. The array substrate includes a display area and a non-display area surrounding the display area, and the non-display area includes a first non-display area disposed adjacent to a side portion of the display area and a second non-display area other than the first non-display area. The first non-display area overlaps the opposite substrate. The array substrate and the opposite substrate have the same or substantially the same area and a wire member is disposed under the array substrate to be connected to an external circuit module. Accordingly, the display panel does not need an extra space for the wire member, and thus the non-display area is reduced.
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公开(公告)号：US09835918B2
公开(公告)日：2017-12-05
申请号：US15078636
申请日：2016-03-23
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Jin-Soo Jung , Young Gu Kim , Byoung-Hun Sung , Baekkyun Jeon
IPC: G02F1/1339 , G02F1/136 , G02F1/1362 , H01L33/08 , G02F1/1368 , G02F1/1345 , F21V8/00
CPC classification number: G02F1/136286 , G02B6/0083 , G02F1/13452 , G02F1/136227 , G02F1/1368 , H01L33/08 , H01L2924/0002 , H01L2924/00
Abstract: A display panel includes an array substrate, an opposite substrate facing the array substrate, and a liquid crystal layer disposed between the array substrate and the opposite substrate. The array substrate includes a display area and a non-display area surrounding the display area, and the non-display area includes a first non-display area disposed adjacent to a side portion of the display area and a second non-display area other than the first non-display area. The first non-display area overlaps the opposite substrate. The array substrate and the opposite substrate have the same or substantially the same area and a wire member is disposed under the array substrate to be connected to an external circuit module. Accordingly, the display panel does not need an extra space for the wire member, and thus the non-display area is reduced.
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公开(公告)号：US20160247435A1
公开(公告)日：2016-08-25
申请号：US14848481
申请日：2015-09-09
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： KYUNGHO PARK , Young Gu Kim , Suji Park , Yeongrong Park , Baekkyun Jeon , Min-Sik Jung , Jaeweon Hur
CPC classification number: G09G3/3648 , G09G3/3614 , G09G2300/0434 , G09G2320/0238 , G09G2320/0257 , G09G2320/041
Abstract: A display apparatus includes a timing controller for converting data values of black image signals to have one polarity with respect to a common voltage and for converting data values of low gray scale image signals to have one polarity with respect to the common voltage, a data driver for converting the image signals outputted from the timing controller into data voltages, and a plurality of pixels for receiving the data voltages in response to gate signals to display an image. The low gray scale image signals displays a gray scale equal to or less than a reference gray scale at a surrounding temperature lower than a reference temperature
Abstract translation: 显示装置包括：时序控制器，用于将黑图像信号的数据值转换为相对于公共电压具有一个极性，并且用于将低灰度图像信号的数据值转换为相对于公共电压具有一个极性;数据驱动器 用于将从定时控制器输出的图像信号转换为数据电压;以及多个像素，用于响应于门信号接收数据电压以显示图像。 低灰度图像信号在低于参考温度的周围温度下显示等于或小于参考灰度的灰度级
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公开(公告)号：US20240324420A1
公开(公告)日：2024-09-26
申请号：US18604380
申请日：2024-03-13
Inventor： Younggu Kim , Kyungnam Kang , Donghyun Kim , Duckjong Suh , Bongsung Seo , Baekkyun Jeon , Hyunwoong Lee
IPC: H10K59/80
CPC classification number: H10K59/8791 , H10K59/873
Abstract: A display apparatus includes: a substrate; a display element on the substrate, and including a pixel electrode, an emission layer, and an opposite electrode; a capping layer on the display element; a metal unit area including a plurality of metal patterns spaced from each other on the capping layer, each of the plurality of metal patterns having a thickness less than a wavelength of visible light; and an insulating layer buried in a separation area between the plurality of metal patterns.
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公开(公告)号：US20240074290A1
公开(公告)日：2024-02-29
申请号：US18314689
申请日：2023-05-09
Applicant: Samsung Display Co., Ltd.
Inventor： Younggu Kim , Sunghan Kim , Duckjong Suh , Bongsung Seo , Seunghee Lee , Baekkyun Jeon
CPC classification number: H10K59/873 , H10K71/10 , H10K2102/351
Abstract: A display apparatus and a method of manufacturing the same, which may improve light efficiency degradation caused by a surface plasmon generated on a cathode electrode. The display apparatus may include a substrate, a plurality of pixel electrodes on the substrate, an emission layer above each of the plurality of pixel electrodes, an opposite electrode above the emission layer to correspond to the plurality of pixel electrodes, wherein the opposite electrode is a single body, a first passivation layer on the opposite electrode and having a thickness less than the size of a wavelength of visible light generated from the emission layer, and a conductive layer on the first passivation layer and including a through-pattern having a preset shape.
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Patent Agency Ranking
公开(公告)号：US11709404B2
公开(公告)日：2023-07-25
申请号：US17021985
申请日：2020-09-15
Applicant: Samsung Display Co., Ltd.
Inventor： Hyelim Jang , Young Gu Kim , Jiyun Park , Jongho Son , Jongmin Ok , Sun-Young Chang , Baekkyun Jeon , Kyungseon Tak
IPC: G02F1/1362 , G02F1/1335
CPC classification number: G02F1/136286 , G02F1/133514 , G02F1/136277 , G02F2201/123 , G02F2202/022 , G02F2202/42
Abstract: A display device includes a base layer, a first pixel transistor, a first gate line, a first data line electrically connected to the first pixel transistor, a first pixel electrode electrically connected to the first pixel transistor and overlapping the first data line in a plan view, and a porous layer. The porous layer is disposed between the first data line and the first pixel electrode and includes a matrix including a polymer resin and a plurality of void portions defined in the matrix. The display device is capable of displaying a sharp image because the porous layer alleviates or prevents a crosstalk between the first data line and the first pixel electrode.
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公开(公告)号：US11126029B2
公开(公告)日：2021-09-21
申请号：US16439041
申请日：2019-06-12
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Jin-soo Jung , Younggu Kim , Taekjoon Lee , Jongmin Ok , Sun-young Chang , Hyelim Jang , Baekkyun Jeon , Kyungseon Tak
IPC: G02F1/1335 , H01L27/32 , G02F1/1368 , G02F1/1343 , G02F1/13357
Abstract: Provided is an optical member. The optical member includes a color filter member including quantum dots and a low-refractive index layer below the color filter member and including a first hollow particle and a second hollow particle. The first hollow particle may have a particle size different from a particle size of the second hollow particle.
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28.发明授权公开(公告)号：US10948649B2
公开(公告)日：2021-03-16
申请号：US16586017
申请日：2019-09-27
Applicant: Samsung Display Co., Ltd.
Inventor： Younggu Kim , Taekjoon Lee , Sunyoung Chang , Jinsoo Jung , Jongmin Ok , Hyelim Jang , Baekkyun Jeon , Kyungseon Tak
Abstract: A display device includes: a light source configured to generate a light; a display panel configured to display images using the light; a light guide having at least one surface adjacent the light source; and an optical member between the light guide member and the display panel. The optical member includes: a low refractive index layer on a light exit surface of the light guide member; a first cover layer on the low refractive index layer; and a light conversion layer on the first cover layer and configured to convert a wavelength band of an incident light.
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公开(公告)号：US20200081173A1
公开(公告)日：2020-03-12
申请号：US16432205
申请日：2019-06-05
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Kyungseon Tak , Younggu Kim , Taekjoon Lee , Sun-young Chang , Jin-soo Jung , Jongmin Ok , Hyelim Jang , Baekkyun Jeon
IPC: F21V8/00 , G02F1/1335 , H01L27/32
Abstract: An electronic device includes a light source member configured to provide a first light, a color conversion member disposed on the light source member and including a first conversion material that converts the first light into a second light and a second conversion material that converts the first light into a third light, and a low-refractive index layer disposed on the light source member and disposed on at least one of upper and lower portions of the color conversion member. The low-refractive index layer includes a matrix part, a plurality of hollow inorganic particles dispersed in the matrix part, and a plurality of void parts defined by the matrix part.
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30.发明授权公开(公告)号：US10133123B2
公开(公告)日：2018-11-20
申请号：US15196596
申请日：2016-06-29
Applicant: Samsung Display Co., Ltd.
Inventor： Bongsung Seo , Min-sik Jung , Baekkyun Jeon
IPC: G02F1/1337 , C09K19/56 , G02F1/1335
Abstract: Provided is a liquid crystal photo alignment agent including: a solid including at least one of a polyimide polymer, cyclobutane dianhydride (CBDA) or diamine; a first solvent including at least one of N-methyl-2-pyrrolidone, N-ethyl-2-pyrrolidone, dimethyl sulfoxide, dimethyl formamide, γ-butyrolacton or propylene carbonate; and a second solvent including at least one of propylene glycol monobutyl ether, dipropylene glycol monomethyl ether, propylene glycol n-propyl ether, diethylene glycol diethyl ether or diacetone alcohol, wherein the first solvent is included in an amount of about 50 wt % to about 80 wt % based on the total weight of the liquid crystal photo alignment agent; and the second solvent is included in an amount of about 15 wt % to about 40 wt % based on the total weight of the liquid crystal photo alignment agent. Also provided is a method of manufacturing a liquid crystal display including the liquid crystal photo alignment agent.
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