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公开(公告)号：US11894415B2
公开(公告)日：2024-02-06
申请号：US17688831
申请日：2022-03-07
发明人： Yu Jin Lee , Kyung Bae Kim , Ji Hye Lee , Chong Chul Chai
CPC分类号： H01L27/156 , H01L33/38 , H01L33/62 , H01L2933/0066
摘要： A display device is provided. The display device includes a first electrode including a first electrode surface extending in a first direction and a second electrode surface connected to one end of the first electrode surface and extending in a second direction that is different from the first direction, a second electrode including a third electrode surface extending in the first direction and spaced apart from the first electrode surface and facing the first electrode surface, and a fourth electrode surface extending in the second direction and spaced apart from the second electrode surface and facing the second electrode surface, and at least one light emitting element between the first electrode and the second electrode and including a first light emitting element between the first electrode surface and the third electrode surface and a second light emitting element between the second electrode surface and the fourth electrode surface.
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公开(公告)号：US11657760B2
公开(公告)日：2023-05-23
申请号：US16889606
申请日：2020-06-01
发明人： Jun Hyun Park , Bon Yong Koo , Yu Jin Lee , Kyung Hoon Chung
IPC分类号： G09G3/3258 , G09G3/3233 , G09G3/3266 , G09G3/3275
CPC分类号： G09G3/3258 , G09G3/3233 , G09G3/3266 , G09G3/3275 , G09G2300/0426 , G09G2310/08 , G09G2320/0252
摘要： A light emission driver includes a plurality of stages outputs a light emission control signal. Each of the stages includes an input circuit controlling voltages of a first node and a second node, an output circuit supplying a voltage of first power or a second power to an output terminal, a first signal processor controlling a voltage of a fourth node based on a signal supplied to a third input terminal and a voltage of a fifth node, a second signal processor controlling the voltage of the fourth node in response to the voltage of a third node, a first stabilizer limiting voltage drops of the first node and the second node, and a second stabilizer controlling an electrical connection between the third node and the first node in response to the voltage of the fourth node.
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公开(公告)号：US11508795B2
公开(公告)日：2022-11-22
申请号：US17139676
申请日：2020-12-31
发明人： Jun Hyun Park , Hyeong Seok Kim , Young Wan Seo , Yu Jin Lee , Cheol Gon Lee
IPC分类号： H01L27/32 , G09G3/3233 , H01L27/12
摘要： A display device includes a display panel having a general area including first subpixels, and a sensor area including second subpixels and light-transmitting area. Each of the first subpixels and the second subpixels includes a first active layer disposed on a substrate and formed of a first material, a first gate layer disposed on the first active layer, a second gate layer disposed on the first gate layer, a second active layer disposed on the second gate layer and formed of a second material different from the first material, a third gate layer disposed on the second active layer, and a light-blocking layer disposed between the substrate and the first active layer and overlapping the second active layer in a thickness direction.
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公开(公告)号：US12069913B2
公开(公告)日：2024-08-20
申请号：US17505020
申请日：2021-10-19
发明人： Yu Jin Lee , Tae Hui Kim , Yul Kyu Lee , Jung An Lee
IPC分类号： H10K59/131 , H10K50/86
CPC分类号： H10K59/131 , H10K50/865
摘要： A display device includes a substrate, a first conductive layer disposed on the substrate, a first insulating layer disposed on the first conductive layer, a semiconductor layer disposed on the first insulating layer, a second insulating layer disposed on the semiconductor layer, a second conductive layer disposed on the second insulating layer and overlapping the semiconductor layer, and a third insulating layer disposed on the second conductive layer, wherein the first conductive layer includes two end portions separated by cutting a region of the first conductive layer, and the two end portions of the first conductive layer are electrically connected by a first connecting part.
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公开(公告)号：US12016216B2
公开(公告)日：2024-06-18
申请号：US17224594
申请日：2021-04-07
发明人： Sun Hwa Lee , Yu Jin Lee , Gyung Soon Park , Jae Yong Jang
IPC分类号： H10K59/131 , H10K50/813 , H10K50/822 , H10K59/123 , H10K59/124
CPC分类号： H10K59/131 , H10K50/813 , H10K50/822 , H10K59/123 , H10K59/124
摘要： Provided is a display device including a substrate including a front surface portion, a first side surface portion extending from a first side of the front surface portion, a second side surface portion extending from a second side of the front surface portion, and a corner portion between the first side surface portion and the second side surface portion, a first display area on the front surface portion of the substrate, and including a first pixel for displaying images, and a second display area on the corner portion of the substrate, and including a first voltage supply line, and a second pixel for displaying images, the second pixel including a first pixel electrode, a first light emitting layer on the first pixel electrode, and a common electrode on the first light emitting layer, wherein the first voltage supply line does not overlap the first pixel electrode in a thickness direction of the substrate.
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公开(公告)号：US11694612B2
公开(公告)日：2023-07-04
申请号：US17831323
申请日：2022-06-02
发明人： Cheol Gon Lee , Hee Jean Park , Hee Rim Song , Yu Jin Lee , Mu Kyung Jeon
CPC分类号： G09G3/32 , G06V40/1318 , G09G2300/0413 , G09G2300/0809 , G09G2330/028
摘要： A display device includes: pixel circuits arranged in a first direction on each of a first pixel row and a second pixel row; dummy sensor circuits arranged in a predetermined interval between the pixel circuits on the first pixel row; sensor circuits arranged in the interval between the pixel circuits on the second pixel row; light emitting elements disposed on the pixel circuits and connected to each of the pixel circuits; first light receiving elements on at least some of the pixel circuits of the first pixel row and the dummy sensor circuits; and second light receiving elements on at least some of the pixel circuits of the second pixel row and the sensor circuits. One of the sensor circuits is connected to at least two of the first light receiving elements and at least two of the second light receiving elements.
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7.发明授权公开(公告)号：US10599239B2
公开(公告)日：2020-03-24
申请号：US15239719
申请日：2016-08-17
发明人： Ji Sun Kim , Young Wan Seo , Yu Jin Lee
摘要： An array substrate for a touch sensor in-cell type display device is disclosed. The array includes a base substrate, a plurality of pixels disposed on the base substrate and including a plurality of pixel rows and a plurality of pixel columns, a gate line extending in a first direction on the base substrate and disposed above and below in each pixel row, a data line extending in a second direction intersecting with the first direction on the base substrate and disposed in every two pixel columns, a touch sensing line extending in the second direction on the base substrate and parallel to the data line, a plurality of touch blocks provided by grouping the plurality of pixels by a predetermined number on the base substrate, and a common electrode disposed in each of the plurality of touch blocks.
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公开(公告)号：US09285643B2
公开(公告)日：2016-03-15
申请号：US14187863
申请日：2014-02-24
发明人： Min-Chul Song , Sung Man Kim , Jun Ho Song , Hwa Yeul Oh , Yu Jin Lee , Young Je Cho
IPC分类号： G09G3/36 , G02F1/1362 , G02F1/1343 , G02F1/1368
CPC分类号： G02F1/136286 , G02F1/134363 , G02F1/1368
摘要： A liquid crystal display includes pixels which is disposed in row and column directions, respectively includes pixel electrodes, and arranged along a first pixel column to a sixth pixel column, gate lines including pairs of two adjacent gate lines for each pixel row in the row direction, data lines including a first data line at a left side of the first pixel column, a second data line between the second and third pixel columns, a third data line between the fourth and fifth pixel columns, and a fourth data line at a right side of the sixth pixel column; and common voltage lines including a first common voltage line between the first and second pixel columns, a second common voltage line between the third and fourth pixel columns, and a third common voltage line between the fifth and sixth pixel columns.
摘要翻译： 液晶显示器包括沿行和列方向设置的像素，分别包括像素电极，沿着第一像素列至第六像素列布置，栅极线包括沿行方向的每个像素行的两条相邻的栅极线对 包括在第一像素列的左侧的第一数据线，第二和第三像素列之间的第二数据线，第四和第五像素列之间的第三数据线和右边的第四数据线的数据线 第六像素列的一侧; 以及包括第一和第二像素列之间的第一公共电压线，第三和第四像素列之间的第二公共电压线以及第五和第六像素列之间的第三公共电压线的公共电压线。
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公开(公告)号：US12106721B2
公开(公告)日：2024-10-01
申请号：US18232361
申请日：2023-08-10
发明人： Yu Jin Lee , Mu Kyung Jeon , Mee Hye Jung , Hee Jean Park
IPC分类号： G09G3/3266 , G09G3/3233 , H10K59/124 , H10K59/131
CPC分类号： G09G3/3266 , H10K59/124 , H10K59/131 , G09G3/3233 , G09G2300/0426 , G09G2300/0804 , G09G2300/0809 , G09G2310/0202 , G09G2320/0233
摘要： Embodiments of the present disclosure relates to a display device. According to an embodiment of the disclosure, a display device includes a substrate including a first display region and a second display region surrounding the first display region, a first pixel disposed in the first display region, a second pixel disposed in the second display region, and scan stages which are disposed in the second display region and apply scan signals to the first pixel and the second pixel. The first pixel includes a first pixel driver including a first pixel transistor and a first pixel light-emitting device connected to the first pixel driver. The second pixel includes a second pixel driver including a second pixel transistor and a second pixel light-emitting device connected to the second pixel driver. The second pixel driver is disposed between scan stages adjacent to each other along a first direction.
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公开(公告)号：US12002418B2
公开(公告)日：2024-06-04
申请号：US18217960
申请日：2023-07-03
发明人： Cheol Gon Lee , Hee Jean Park , Hee Rim Song , Yu Jin Lee , Mu Kyung Jeon
CPC分类号： G09G3/32 , G06V40/1318 , G09G2300/0413 , G09G2300/0809 , G09G2330/028
摘要： A display device includes: pixel circuits arranged in a first direction on each of a first pixel row and a second pixel row; dummy sensor circuits arranged in a predetermined interval between the pixel circuits on the first pixel row; sensor circuits arranged in the interval between the pixel circuits on the second pixel row; light emitting elements disposed on the pixel circuits and connected to each of the pixel circuits; first light receiving elements on at least some of the pixel circuits of the first pixel row and the dummy sensor circuits; and second light receiving elements on at least some of the pixel circuits of the second pixel row and the sensor circuits. One of the sensor circuits is connected to at least two of the first light receiving elements and at least two of the second light receiving elements.
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