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公开(公告)号：US11778875B2
公开(公告)日：2023-10-03
申请号：US17182566
申请日：2021-02-23
Applicant: Samsung Display Co., LTD.
Inventor： Kwang-Chul Jung , Youngrae Kim , Dong-Yoon So , Kyungmin Park , Samho Ihm , Yongjun Jo
IPC: H10K59/131 , H01L23/00
CPC classification number: H10K59/131 , H01L24/06 , H01L2224/06515
Abstract: A display device includes a base substrate including: a display region including a pixel, and a pad region defining an end surface of the base substrate which is furthest from the display region and exposed outside the display panel; an insulating layer in the display region and the pad region; and in the pad region: a signal pad electrically connected to the pixel and to a dummy pad; the insulating layer covering the signal pad and the dummy pad and defining an end surface of the insulating layer which is furthest from the display region and exposed outside the display panel; and a first opening in the insulating layer which exposes the signal pad outside the insulating layer and outside the display panel. In the pad region, the end surfaces of the base substrate and the insulating layer together define an inclined edge of the display panel.
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公开(公告)号：US10916596B2
公开(公告)日：2021-02-09
申请号：US16793774
申请日：2020-02-18
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Hyungjun Lim , Dong-Yoon So , Kyung Min Park
Abstract: A display cell includes a signal line electrically connected to a pixel arranged in a display area, a signal pad unit disposed in a peripheral area adjacent to the display area, and including a signal pad electrically connected to the signal line, an inspection pad unit disposed in a turn-on inspection area, and including an inspection pad electrically connected to the signal pad, where the inspection pad is configured to receive a turn-on inspection signal, and a power supply voltage line configured to apply a power supply voltage to the pixel, extending from the inspection pad unit to the peripheral area, and divided into a plurality of sublines by at least one slit pattern in a cut-off area between the peripheral area and the turn-on inspection area.
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公开(公告)号：US10089925B2
公开(公告)日：2018-10-02
申请号：US14727720
申请日：2015-06-01
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Kyong-Tae Park , Tae-Gon Kim , Dong-Yoon So , Sung-Ho Cho
IPC: G09G3/30 , G09G3/32 , G09G3/3233 , G09G3/3275 , G09G3/3266
Abstract: An organic light emitting display device includes data lines and an auxiliary data line, scan lines and emission control lines crossing the data lines and the auxiliary data line, display pixels at crossing regions of the data lines, the scan lines and the emission control lines, auxiliary pixels at crossing regions of the auxiliary data line, the scan lines and the emission control lines, and auxiliary lines coupled to the auxiliary pixels. Each of the auxiliary pixels includes a discharge transistor coupled to one of the auxiliary lines and a first power voltage line to which a first power voltage is supplied and a discharge transistor controller including a plurality of transistors and configured to control the discharge transistor.
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公开(公告)号：US09779668B2
公开(公告)日：2017-10-03
申请号：US14733790
申请日：2015-06-08
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Kyong-Tae Park , Tae-Gon Kim , Dong-Yoon So , Sung-Ho Cho
IPC: G09G3/32 , G09G3/3291 , G09G3/3233
CPC classification number: G09G3/3291 , G09G3/3233 , G09G2300/0413 , G09G2300/0819 , G09G2300/0842 , G09G2300/0861 , G09G2320/0223 , G09G2320/0233 , G09G2330/08 , G09G2330/10
Abstract: An organic light emitting display device including data lines, an auxiliary data line, and a compensation data line, a display area including display pixels connected to the data lines, a nondisplay area including auxiliary pixels connected to the auxiliary data line, and compensation pixels connected to the compensation data line, and auxiliary lines connected to the auxiliary pixels and the compensation pixels.
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公开(公告)号：US20160335955A1
公开(公告)日：2016-11-17
申请号：US14992896
申请日：2016-01-11
Applicant: Samsung Display Co., Ltd.
Inventor： Sung Ho Cho , Dong-Yoon So , Tae Gon Kim , Kyong Tae Park
IPC: G09G3/3275 , G09G3/3266
CPC classification number: G09G3/3233 , G09G2300/0819 , G09G2300/0842 , G09G2300/0861 , G09G2330/08 , G09G2330/10 , H01L27/3279 , H01L2251/568
Abstract: An organic light-emitting diode display is disclosed. In one aspect, the display includes a substrate including a display area configured to display an image and a peripheral area surrounding the display area, a plurality of scan lines formed over the substrate and a plurality of data lines crossing the scan lines. A plurality of pixels is formed in the display area and electrically connected to the scan lines and the data lines, a repair ring is formed in the peripheral area and surrounding the display area, and the repair ring includes a first portion and a connecting portion different from the first portion. The first portion has a width less than that of the connecting portion different from the first portion. A driving circuit is configured to generate a data signal that is output to the data lines and the repair ring.
Abstract translation: 公开了一种有机发光二极管显示器。 一方面，显示器包括：衬底，其包括被配置为显示图像的显示区域和围绕显示区域的周边区域，形成在衬底上的多条扫描线和与扫描线交叉的多条数据线。 多个像素形成在显示区域中并与扫描线和数据线电连接，修复环形成在周边区域并围绕显示区域，修复环包括第一部分和不同的连接部分 从第一部分。 第一部分的宽度小于与第一部分不同的连接部分的宽度。 驱动电路被配置为产生输出到数据线和修复环的数据信号。
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Patent Agency Ranking
公开(公告)号：US09286832B2
公开(公告)日：2016-03-15
申请号：US14491893
申请日：2014-09-19
Applicant: Samsung Display Co., Ltd.
Inventor： Kyoung-Tae Park , Dong-Yoon So
CPC classification number: G09G3/3233 , G09G3/3291 , G09G2300/0413 , G09G2300/0439 , G09G2300/0861 , G09G2310/0262 , G09G2320/0233 , G09G2320/043 , G09G2330/08 , G09G2330/10
Abstract: An organic light-emitting display apparatus includes pixels at an active area, dummy pixels at a dummy area, and repair lines coupled to the plurality of dummy pixels and connectable with the plurality of pixels. Each of the plurality of dummy pixels includes: an output node coupled to a repair line corresponding to the dummy pixel from among the plurality of repair lines, a dummy circuit including a dummy driving transistor that is coupled between a driving voltage line to which a first driving voltage is applied and the output node, and a dummy initialization circuit including a dummy anode initialization transistor coupled between a dummy initialization voltage line to which a dummy initialization voltage is applied and the output node via a connectable structure. The connectable structure includes a first conductor and a second conductor that overlap, at least partially, with each other and are electrically insulated from each other.
Abstract translation: 有机发光显示装置包括有源区域的像素，虚拟区域的虚拟像素，以及与多个虚拟像素耦合并可与多个像素连接的修复线。 多个虚拟像素中的每一个包括：耦合到与多个修复线中的虚拟像素相对应的修复线的输出节点，虚拟电路，其包括虚拟驱动晶体管，该虚拟驱动晶体管耦合在驱动电压线之间，第一 施加驱动电压和输出节点，以及虚拟初始化电路，其包括虚拟阳极初始化晶体管，其耦合在通过可连接结构施加虚拟初始化电压的虚拟初始化电压线和输出节点之间。 可连接结构包括第一导体和第二导体，其至少部分地彼此重叠并且彼此电绝缘。
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公开(公告)号：US20220253170A1
公开(公告)日：2022-08-11
申请号：US17661716
申请日：2022-05-02
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： YOUNG RAE KIM , Jung Tae Kim , Kyung Min Park , Dong-Yoon So , Ji Hyeon Ryu
IPC: G06F3/041
Abstract: A display device includes a first substrate, a display structure, a sensing structure, a sensing signal transmission film, and an image signal transmission film. The first substrate includes a display region and a non-display region at least partially surrounding the display region. The non-display region includes a first portion and a second portion facing the first portion. The display structure is disposed in the display region. The sensing structure is disposed on the display structure. The sensing signal transmission film is electrically connected to the sensing structure. The image signal transmission film is electrically connected to the display structure. The sensing signal transmission film is disposed in the first portion of the non-display region. The image signal transmission film is disposed in the second portion of the non-display region.
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公开(公告)号：US09911380B2
公开(公告)日：2018-03-06
申请号：US14734392
申请日：2015-06-09
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Kyong-Tae Park , Tae-Gon Kim , Dong-Yoon So , Sung-Ho Cho
IPC: G09G3/32 , G09G3/3233
CPC classification number: G09G3/3233 , G09G2300/0819 , G09G2300/0852 , G09G2300/0861 , G09G2330/08 , G09G2330/10
Abstract: An organic light emitting display device includes display pixels, auxiliary pixels, and a plurality of signal lines. The signal lines include data lines, auxiliary data lines, scan lines, and emission control lines. The auxiliary pixels are to be used for repairing defective ones of the display pixels. In operation, scan signals are supplied in a unit of p scan lines, A emission control signals are to be supplied in a unit of p A emission control lines, and B emission control signals are to be supplied in a unit of p B emission control lines, where p≧2.
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公开(公告)号：US09869904B2
公开(公告)日：2018-01-16
申请号：US14548579
申请日：2014-11-20
Applicant: Samsung Display Co., Ltd.
Inventor： Dong-Yoon So , Yong-Je Jeon , Sun-Kyo Jung
IPC: G02F1/1339 , G02F1/1333 , G02F1/1335
CPC classification number: G02F1/13394 , G02F1/133371 , G02F1/133512 , G02F1/133514
Abstract: A liquid crystal display apparatus is disclosed. The liquid crystal display apparatus includes: a plurality of sub-pixels, a first substrate on which at least one first thin film is disposed, a second substrate facing the first substrate and on which at least one second thin film is disposed, a liquid crystal layer disposed between the first substrate and the second substrate, and a spacer unit disposed between the first substrate and the second substrate to maintain a space where the liquid crystal layer is disposed, and continuously formed across at least two sub-pixels from among the plurality of sub-pixels, where the spacer unit includes a contact unit and an isolation unit including a plurality isolation sub-units, where the contact unit is formed to contact the first thin film closest to the liquid crystal layer and the second thin film closest to the liquid crystal layer, where the isolation unit is formed to be spaced apart from the first thin film closest to the liquid crystal layer and to contact the second thin film closest to the liquid crystal layer, and where a distance between the plurality of isolation sub-units and the first thin film closest to the liquid crystal layer is not uniform.
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公开(公告)号：US09858860B2
公开(公告)日：2018-01-02
申请号：US14992896
申请日：2016-01-11
Applicant: Samsung Display Co., Ltd.
Inventor： Sung Ho Cho , Dong-Yoon So , Tae Gon Kim , Kyong Tae Park
IPC: G09G3/3275 , G09G3/3233 , H01L27/32
CPC classification number: G09G3/3233 , G09G2300/0819 , G09G2300/0842 , G09G2300/0861 , G09G2330/08 , G09G2330/10 , H01L27/3279 , H01L2251/568
Abstract: An organic light-emitting diode display is disclosed. In one aspect, the display includes a substrate including a display area configured to display an image and a peripheral area surrounding the display area, a plurality of scan lines formed over the substrate and a plurality of data lines crossing the scan lines. A plurality of pixels is formed in the display area and electrically connected to the scan lines and the data lines, a repair ring is formed in the peripheral area and surrounding the display area, and the repair ring includes a first portion and a connecting portion different from the first portion. The first portion has a width less than that of the connecting portion different from the first portion. A driving circuit is configured to generate a data signal that is output to the data lines and the repair ring.
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