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公开(公告)号：US20170023833A1
公开(公告)日：2017-01-26
申请号：US14989023
申请日：2016-01-06
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Sang Yong NO , Kwi Hyun KIM
IPC: G02F1/1343 , G02F1/1335 , G02F1/1362 , G02F1/1368
Abstract: A liquid crystal display includes first and second voltage divider reference lines, first and second pixel electrodes, and first and second switching circuits. The first and second voltage divider reference lines are on different layers and extend in different directions. The first pixel electrode includes a first sub-pixel electrode and a second sub-pixel electrode, that receives a voltage lower than a voltage to be applied to the first sub-pixel electrode. The second pixel electrode includes a third sub-pixel electrode and a fourth sub-pixel electrode, that receives a voltage lower than a voltage to be applied to the third sub-pixel electrode. The first switching circuit is connected to the first voltage divider reference line, and the second switching circuit is connected to the second voltage divider reference line.
Abstract translation: 液晶显示器包括第一和第二分压器参考线，第一和第二像素电极以及第一和第二开关电路。 第一和第二分压器参考线在不同的层上并且在不同的方向上延伸。 第一像素电极包括第一子像素电极和第二子像素电极，其接收低于施加到第一子像素电极的电压的电压。 第二像素电极包括第三子像素电极和第四子像素电极，其接收低于施加到第三子像素电极的电压的电压。 第一开关电路连接到第一分压器参考线，第二开关电路连接到第二分压器参考线。
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公开(公告)号：US20140049713A1
公开(公告)日：2014-02-20
申请号：US13737602
申请日：2013-01-09
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Sang Yong NO , Jang Soo KIM
IPC: G02F1/133
CPC classification number: G02F1/13306 , G09G3/3659 , G09G2300/023 , G09G2300/0443 , G09G2300/0447 , G09G2300/0804 , G09G2300/0814 , G09G2300/0852
Abstract: A display device includes: a display panel including a pixel that includes a first subpixel and a second subpixel, the first subpixel displaying a first image based on a first gamma curve during a first period of a first frame and the second subpixel displaying a second image based on a second gamma curve during the first period of the first frame, where the first and second gamma curves are different; a gate driver configured to transmit a gate signal to the display panel; and a data driver configured to transmit a first data voltage based on the first gamma curve and a second data voltage based on the second gamma curve to the pixel, in which the pixel includes a voltage changing member which changes luminance of at least one of the first image and the second image during a second period of the first frame.
Abstract translation: 显示装置包括：显示面板，包括包括第一子像素和第二子像素的像素，第一子像素在第一帧的第一周期期间基于第一伽玛曲线显示第一图像，而第二子像素显示第二图像 基于第一伽玛曲线在第一帧和第二伽马曲线不同的第一帧期间的第二伽马曲线; 栅极驱动器，被配置为向所述显示面板发送栅极信号; 以及数据驱动器，被配置为基于所述第一伽马曲线发送第一数据电压和基于所述第二伽马曲线的所述第二数据电压到所述像素，其中所述像素包括电压改变部件，所述电压改变部件改变所述第二伽玛曲线中的至少一个的亮度， 第一图像和第二图像在第一帧的第二周期期间。
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公开(公告)号：US20240423039A1
公开(公告)日：2024-12-19
申请号：US18596294
申请日：2024-03-05
Applicant: Samsung Display Co., LTD.
Inventor： Dong Hee SHIN , Sun Kwun SON , Sang Yong NO
IPC: H10K59/131 , H10K59/121 , H10K59/123
Abstract: A light emitting display device includes a unit pixel group including first, second, third, and fourth unit pixels arranged in a 2×2 matrix, and each of the first, second, third, and fourth unit pixel includes a first light emitting region, a second light emitting region, and a third light emitting region that emit lights of three primary colors, respectively, wherein the first, second, and third light emitting regions of the first light emitting region are sequentially in a first diagonal direction, the first, second, third, and fourth light emitting regions of the second unit pixel are sequentially arranged in a second diagonal direction, and the first, second, and third light emitting regions of the third unit pixel are sequentially arranged in a third diagonal direction, and the first, second, and third light emitting regions of the fourth unit pixel are sequentially arranged in a four diagonal direction.
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公开(公告)号：US20240221676A1
公开(公告)日：2024-07-04
申请号：US18236862
申请日：2023-08-22
Inventor： Kyung Ho KIM , Yi Kyoung YOU , Kee Chan PARK , Sang Yong NO , Gi Chang LEE
IPC: G09G3/3266 , G09G3/3233
CPC classification number: G09G3/3266 , G09G3/3233 , G09G2310/08 , G09G2330/028
Abstract: A scan signal driver includes: a plurality of stages configured to be driven by dividing a first frame period into a display period and a sensing period, and to sequentially output scan signals at the display period, wherein each of the plurality of stages comprises: an output control circuit; and a memory control circuit, wherein the scan driver is configured to: irregularly set a specific stage of the plurality of stages at a display period every frame; control the specific stage to: store a voltage by using the memory control circuit; and output a sensing signal by using the stored voltage at a sensing period, and the memory control circuit includes: a second memory transistor configured to electrically connect an M node with an I node; and a third memory transistor configured to electrically connect the output control circuit with the I node.
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公开(公告)号：US20220293052A1
公开(公告)日：2022-09-15
申请号：US17519908
申请日：2021-11-05
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Hwa Rang LEE , Kwi Hyun KIM , Sang Yong NO , Ji Yeon CHOI
IPC: G09G3/3233 , H01L27/15 , G09G3/20
Abstract: Provided herein may be a pixel. The pixel may include a driving transistor including a gate electrode coupled to a first node, a first electrode coupled to a first power line, and a second electrode coupled to a second node, a control transistor including a gate electrode coupled to the first node, a first electrode coupled to the second node, and a second electrode that is different from the first electrode, a first emission unit including at least one light-emitting element coupled between the second electrode of the control transistor and a second power line, and a second emission unit including at least one light-emitting element coupled between the second node and the second power line, wherein the second electrode of the control transistor is coupled to a first electrode of the first emission unit.
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Patent Agency Ranking
公开(公告)号：US20220231079A1
公开(公告)日：2022-07-21
申请号：US17483060
申请日：2021-09-23
Applicant: Samsung Display Co., LTD.
Inventor： Ki Yeup LEE , Sang Yong NO , Ji Yeon CHOI , Tae Ho KANG , Hwa Rang LEE
Abstract: A display device includes a first substrate including a display area comprising pixels, and a non-display area surrounding the display area, a thin film transistor layer disposed on the first substrate and comprising a thin film transistor, a second substrate disposed on the thin film transistor layer and facing the first substrate, a sealing part disposed between the first substrate and the second substrate in the non-display area, and bonding the first and second substrates, a metal line disposed in the non-display area on the thin film transistor layer and overlapping the sealing part, and an antistatic member comprising a support supported by the metal line, a first receiver protruding from a top portion of the support to an exterior of the sealing part, and a second receiver protruding from a bottom portion of the support toward the exterior of the sealing part and facing the first receiver.
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公开(公告)号：US20220190093A1
公开(公告)日：2022-06-16
申请号：US17445266
申请日：2021-08-17
Applicant: Samsung Display Co., Ltd.
Inventor： Sang Yong NO , Tae Ho KANG , Kwi Hyun KIM , Hwa Rang LEE , Ji Yeon CHOI
IPC: H01L27/32 , G09G3/3225 , G09G3/3266 , G09G3/3275
Abstract: A display device, includes: pixels at a display area; gate lines at the display area, and connected to the pixels; carry clock lines and scan clock lines at the display area; and a gate driving circuit distributedly located at the display area, and connected to the carry clock lines, the scan clock lines, and the gate lines. The gate driving circuit includes a plurality of stages, each of the stages to output, as a carry signal, a carry clock signal supplied through a corresponding carry clock line from among the carry clock lines, and to output, as a scan signal, a scan clock signal supplied through a corresponding scan clock line from among the scan clock lines. The corresponding carry clock line and the corresponding scan clock line corresponding to one stage from among the stages are spaced from each other with at least one of the pixels interposed therebetween.
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公开(公告)号：US20160216567A1
公开(公告)日：2016-07-28
申请号：US14752203
申请日：2015-06-26
Applicant: Samsung Display Co., Ltd.
Inventor： Sang Yong NO
IPC: G02F1/1343 , G02F1/1339 , G02F1/1333 , G02F1/1368 , G02F1/1362
CPC classification number: G02F1/134309 , G02F1/133345 , G02F1/133707 , G02F1/1339 , G02F1/136227 , G02F1/1368 , G02F2001/13373 , G02F2001/13398 , G02F2001/134345
Abstract: A liquid crystal display (LCD) includes: a substrate including a light transmitting region and a light blocking region; a thin film transistor disposed in the light blocking region, the thin film transistor including a source electrode, a drain electrode, and a gate electrode; a first insulating layer disposed on the drain electrode, the first insulating layer including a contact hole for exposing the drain electrode; a pixel electrode disposed on the first insulating layer, the pixel electrode connected to the drain electrode through the contact hole; and a protruding portion disposed on the pixel electrode, wherein the pixel electrode includes: a stem portion disposed in the light transmitting region; a plurality of branch portions connected to the stem portion; and an extension disposed in the light blocking region, the extension configured to extend from the stem portion or the branch portions, and wherein the protruding portion overlaps the extension.
Abstract translation: 液晶显示器（LCD）包括：基板，包括透光区域和遮光区域; 设置在所述遮光区域中的薄膜晶体管，所述薄膜晶体管包括源电极，漏电极和栅电极; 设置在所述漏电极上的第一绝缘层，所述第一绝缘层包括用于使所述漏电极露出的接触孔; 设置在所述第一绝缘层上的像素电极，所述像素电极通过所述接触孔与所述漏电极连接; 以及设置在所述像素电极上的突出部分，其中所述像素电极包括：设置在所述光透射区域中的杆部; 连接到所述杆部的多个分支部; 以及设置在所述遮光区域中的延伸部，所述延伸部构造成从所述杆部分或所述分支部分延伸，并且其中所述突出部分与所述延伸部重叠。
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公开(公告)号：US20240284718A1
公开(公告)日：2024-08-22
申请号：US18510519
申请日：2023-11-15
Applicant: Samsung Display Co., Ltd.
Inventor： Dong Hee SHIN , Sun Kwun SON , Sang Yong NO
IPC: H10K59/122 , G09G3/20
CPC classification number: H10K59/122 , G09G3/20 , G09G2300/0819 , G09G2300/0852
Abstract: A light emitting display device includes: a substrate; a driving element layer on the substrate and including a transistor and a planarization film covering the transistor; a second electrode on the planarization film and including a contact opening; a separator on the planarization film and has a reverse-tapered sidewall; a pixel defining layer including a first opening exposing a portion of the second electrode, a second opening exposing a portion of the separator, and a third opening corresponding to the contact opening of the second electrode; and a first electrode on the pixel defining layer, wherein the first electrode is electrically connected to the transistor of the driving element layer through the contact opening of the second electrode and the third opening of the pixel defining layer.
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公开(公告)号：US20240121993A1
公开(公告)日：2024-04-11
申请号：US18450550
申请日：2023-08-16
Applicant: Samsung Display Co., LTD.
Inventor： Dong Hee SHIN , Sang Yong NO , Sun Kwun SON
IPC: H10K59/122 , H10K59/121 , H10K59/123 , H10K59/131
CPC classification number: H10K59/122 , H10K59/1213 , H10K59/123 , H10K59/1315
Abstract: A display device includes a pixel circuit on a substrate and including a transistor, a first pixel electrode on the pixel circuit and electrically connected to the pixel circuit, a bank on the first pixel electrode and including first, second, third, and fourth open parts, a first contact electrode on the bank and the first and second open parts and in contact with the first pixel electrode through the first open part, a second pixel electrode overlapping the second and third open parts, the second pixel electrode and the first pixel electrode formed as a same layer, a second contact electrode on the bank and the third and fourth open parts and in contact with the second pixel electrode through the third open part, and a common pixel electrode overlapping the fourth open part, the common pixel electrode and the second pixel electrode formed as a same layer.
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