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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
Applicant: Samsung Display Co., Ltd.
Inventor： Yu Jin Lee , Mu Kyung Jeon , Mee Hye Jung , Hee Jean Park
IPC: G09G3/3266 , G09G3/3233 , H10K59/124 , H10K59/131
CPC classification number: G09G3/3266 , H10K59/124 , H10K59/131 , G09G3/3233 , G09G2300/0426 , G09G2300/0804 , G09G2300/0809 , G09G2310/0202 , G09G2320/0233
Abstract: 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：US11727884B2
公开(公告)日：2023-08-15
申请号：US17482521
申请日：2021-09-23
Applicant: Samsung Display Co., Ltd.
Inventor： Yu Jin Lee , Mu Kyung Jeon , Mee Hye Jung , Hee Jean Park
IPC: G09G3/3266 , H10K59/124 , H10K59/131 , G09G3/3233
CPC classification number: G09G3/3266 , H10K59/124 , H10K59/131 , G09G3/3233 , G09G2300/0426 , G09G2300/0804 , G09G2300/0809 , G09G2310/0202 , G09G2320/0233
Abstract: 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：US11631733B2
公开(公告)日：2023-04-18
申请号：US17466254
申请日：2021-09-03
Applicant: Samsung Display Co., LTD.
Inventor： Jang Mi Kang , Cheol Gon Lee , Jae Yong Jang , Mee Hye Jung
Abstract: A display device includes a display panel having a display area and a non-display area, signal wires disposed in the display area, connection wires disposed in the display area and electrically connected to the signal wires, and touch electrodes disposed on the connection wires. The connection wires include diagonal portions extending in a diagonal direction, and first protrusion patterns protruding from the diagonal portions of the connection wires. Parts of the first protrusion patterns overlap the touch electrodes.
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公开(公告)号：US11552063B2
公开(公告)日：2023-01-10
申请号：US17002258
申请日：2020-08-25
Applicant: Samsung Display Co., LTD.
Inventor： Kyung Bae Kim , Dong Hwan Kim , Mee Hye Jung , Jun Ki Jeong
Abstract: A display device includes a substrate including a display area including pixel areas and a non-display area adjacent to the display area; and a pixel disposed in each of the pixel areas. The pixel includes a sub-electrode, a first conductive line, and a second conductive line on the substrate; a first insulating layer over the sub-electrode and the first and second conductive lines; first to fourth electrodes on the first insulating layer; a second insulating layer over the first and second electrodes to completely overlap the first and second electrodes, the second insulating layer exposing the third and fourth electrodes; light emitting elements between the first and second electrodes; a first contact electrode on the first electrode; and a second contact electrode on the second electrode.
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公开(公告)号：US10937364B2
公开(公告)日：2021-03-02
申请号：US16597771
申请日：2019-10-09
Applicant: Samsung Display Co., Ltd.
Inventor： Young Wan Seo , Min Kyu Woo , Cheol Gon Lee , Mee Hye Jung
IPC: G09G3/3233
Abstract: A display device includes a plurality of pixels, each of the pixels including an organic light emitting diode and a plurality of transistors configured to control a current applied to the organic light emitting diode, wherein an aging frame includes an aging period in which at least one of the plurality of transistors is aged, wherein at least one of the plurality of transistors is in a turn-off state in the aging period, and wherein a potential difference between one electrode and an other electrode of a transistor of the plurality of transistors is equal to or greater than a reference potential difference, the reference potential difference being a difference value between a high level and a low level of a first power source voltage.
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Patent Agency Ranking
公开(公告)号：US09691798B2
公开(公告)日：2017-06-27
申请号：US15054591
申请日：2016-02-26
Applicant: Samsung Display Co., Ltd
Inventor： In-Jae Hwang , Mee Hye Jung , Jang Mi Kang , Il Gon Kim
IPC: G02F1/1343 , H01L27/12 , G02F1/1337
CPC classification number: H01L27/1248 , G02F1/133707 , G02F1/134336 , G02F2001/133757 , G02F2001/134345 , H01L27/124 , H01L27/1251 , H01L29/41733
Abstract: A display device includes: an insulating layer positioned on a first insulating substrate; a pixel electrode including a first subregion electrode applied with a first voltage and positioned beneath the insulating layer, a first subpixel electrode which includes a second subregion electrode positioned on the insulating layer, and a second subpixel electrode which is positioned on the insulating layer and applied with a second voltage; a second insulating substrate facing the first insulating substrate; and a common electrode positioned under the second insulating substrate and applied with a common voltage, wherein one pixel area is divided into a first part in which the second subregion electrode is positioned, a second part in which the first subregion electrode and a portion of the second subpixel electrode overlap each other, and a third part which does not overlap the first subregion electrode in the second subpixel electrode.
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公开(公告)号：US09442322B2
公开(公告)日：2016-09-13
申请号：US14557131
申请日：2014-12-01
Applicant: Samsung Display Co., Ltd.
Inventor： Oh Jeong Kwon , Jae Hong Park , Sung-Jae Yun , Hyeok Jin Lee , Mee Hye Jung , Jiang Shuai , Kyung Hye Park , Jae-Hoon Kim
IPC: G02F1/1337 , G02F1/1334 , G02F1/1343
CPC classification number: G02F1/1337 , G02F1/133707 , G02F1/133753 , G02F1/133788 , G02F1/134309 , G02F2001/13345 , G02F2001/133742 , G02F2001/133757 , G02F2001/133761 , G02F2001/134318
Abstract: A liquid crystal display according to an exemplary embodiment of the present invention includes a first substrate, a pixel electrode disposed on the first substrate, a first alignment layer disposed on the first substrate and the pixel electrode, a second substrate facing the first substrate, a common electrode disposed on the second substrate, a second alignment layer disposed on the second substrate and the common electrode, and a liquid crystal layer disposed between the first substrate and the second substrate, in which the common electrode has a first opening having a cross shape, an edge of the first opening protrudes beyond an edge of the pixel electrode, and the pixel electrode includes a second opening disposed adjacently to at least one of the edges of the pixel electrode.
Abstract translation: 根据本发明的示例性实施例的液晶显示器包括第一基板，设置在第一基板上的像素电极，设置在第一基板上的第一取向层和像素电极，面对第一基板的第二基板， 设置在第二基板上的公共电极，设置在第二基板和公共电极上的第二取向层，以及设置在第一基板和第二基板之间的液晶层，其中公共电极具有十字形状的第一开口 第一开口的边缘突出超过像素电极的边缘，并且像素电极包括与像素电极的至少一个边缘相邻设置的第二开口。
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公开(公告)号：US12075670B2
公开(公告)日：2024-08-27
申请号：US17966691
申请日：2022-10-14
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Hee Rim Song , Kyung Hoon Kim , Mee Hye Jung , Min Jae Jeong , Seon Young Choi
IPC: H01L23/00 , G09G3/3225 , H01L27/12 , H10K59/121 , H10K59/131 , H10K59/40 , G09G3/3266 , G09G3/3275
CPC classification number: H10K59/131 , G09G3/3225 , H01L27/1222 , H01L27/124 , H10K59/1213 , H10K59/1216 , H10K59/1315 , H10K59/40 , G09G3/3266 , G09G3/3275 , G09G2300/0426 , G09G2300/0809 , G09G2310/08 , G09G2320/0223
Abstract: A display device includes a substrate including a first display region, a second display region having an area smaller than that of the first display region, a third display region having an area smaller than that of the first display region, and a non-display region, a plurality of pixels provided in the first to third display regions, a power line which is connected to each of the plurality of pixels and applies a first power voltage to the plurality of pixels, and a fan-out line provided in the non-display region, the fan-out line applying a data signal to the plurality of pixels, where the power line includes an additional power line, a first power line, and disposed on the additional power line, and a second power line disposed on the first power line.
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公开(公告)号：US11877478B2
公开(公告)日：2024-01-16
申请号：US17395004
申请日：2021-08-05
Applicant: Samsung Display Co., LTD.
Inventor： Do Yeong Park , Kyung Bae Kim , Mee Hye Jung , Chong Chul Chai
IPC: H10K59/122 , H10K59/35
CPC classification number: H10K59/122 , H10K59/353
Abstract: A display device includes subpixels each comprising an emission area, electrodes which are disposed in the emission area, extend in a first direction, and are spaced apart in a second direction intersecting the first direction, a first insulating layer disposed on the electrodes, a first bank, and light emitting elements. The first bank includes a first bank part disposed on the first insulating layer and surrounding the emission area, and a second bank part connected to the first bank part and disposed in the emission area. The light emitting elements are disposed on the electrodes spaced apart in the second direction. A height of the second bank part of the first bank is lower than a height of the first bank part of the first bank.
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公开(公告)号：US11380664B2
公开(公告)日：2022-07-05
申请号：US17038318
申请日：2020-09-30
Applicant: Samsung Display Co., Ltd.
Inventor： Ji Hye Lee , Kyung Bae Kim , Mee Hye Jung
Abstract: A display device includes a substrate including a display area having a plurality of pixel areas and a non-display area located at at least one side of the display area; a pixel in each of the pixel areas; and a plurality of fan-out lines in the non-display area to form a first conductive layer. The pixel includes a pixel circuit layer including at least one transistor and a first bridge line and a second bridge line; and a display element layer on the pixel circuit layer. Each of the first and second bridge lines is electrically connected to a corresponding fan-out line from among the fan-out lines.
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