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公开(公告)号：US20160170254A1
公开(公告)日：2016-06-16
申请号：US14795493
申请日：2015-07-09
Applicant: Samsung Display Co., Ltd.
Inventor： Seung-Yeon CHAE , Sang Gun CHOI , Han Su KIM , Tae Woon CHA
IPC: G02F1/1339 , G02F1/1335 , G02F1/1333 , G02F1/1368
CPC classification number: G02F1/133345 , G02F1/133377 , G02F1/1368
Abstract: A liquid crystal display (LCD) according to an exemplary embodiment includes: a substrate including a display area and a peripheral area; a thin film transistor disposed on the substrate; a field generating electrode connected to the thin film transistor; a partition wall disposed along the peripheral area; a roof layer facing the field generating electrode; a roof pattern covering the partition wall; and a liquid crystal layer disposed between the field generating electrode and the roof layer and formed as a plurality of microcavities including liquid crystal molecules. The roof layer and the roof pattern are formed of at least one inorganic layer.
Abstract translation: 根据示例性实施例的液晶显示器（LCD）包括：包括显示区域和周边区域的基板; 设置在所述基板上的薄膜晶体管; 连接到所述薄膜晶体管的场产生电极; 沿着周边区域设置的隔壁; 面向场产生电极的屋顶层; 覆盖隔墙的屋顶图案; 以及设置在场产生电极和屋顶层之间并形成为包括液晶分子的多个微腔的液晶层。 屋顶层和屋顶图案由至少一个无机层形成。
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公开(公告)号：US20140028925A1
公开(公告)日：2014-01-30
申请号：US13689518
申请日：2012-11-29
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Sang Gun CHOI , Woo Yong SUNG , Tae Woon CHA
IPC: G02F1/1333 , H01L33/08
CPC classification number: G02F1/13338 , G02F1/133345 , G02F1/133512 , G02F1/133514 , G02F1/1337 , G02F1/134336 , G02F1/13439 , G02F1/136286 , G02F1/1368 , G02F2001/134345 , G02F2201/123 , G06F3/041 , G06F3/0412 , G06F3/0416 , G06F3/044 , G06F3/047 , H01L33/08
Abstract: A manufacturing method of a liquid crystal display includes: providing a thin film transistor on a substrate; providing a pixel electrode connected to the thin film transistor; providing a microcavity layer including a liquid crystal material on the pixel electrode; providing a supporting member layer on the microcavity layer; patterning the supporting member layer to form a plurality of recess portions therein; and providing a plurality of touch signal lines for transmitting a touch signal in the plurality of recess portions.
Abstract translation: 液晶显示器的制造方法包括：在基板上设置薄膜晶体管; 提供连接到所述薄膜晶体管的像素电极; 在像素电极上设置包括液晶材料的微腔层; 在所述微腔层上提供支撑构件层; 图案化支撑构件层以在其中形成多个凹部; 以及提供多个用于在所述多个凹部中传送触摸信号的触摸信号线。
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公开(公告)号：US20240172499A1
公开(公告)日：2024-05-23
申请号：US18424535
申请日：2024-01-26
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Myoung Geun CHA , Sang Gun CHOI , Ji Yeong SHIN , Yong Su LEE
IPC: H10K59/131 , G09G3/32 , H10K59/123 , H10K77/10
CPC classification number: H10K59/131 , G09G3/32 , H10K59/123 , H10K77/111 , G09G2300/0426 , G09G2300/0809 , G09G2320/02 , H10K2102/311
Abstract: A display device includes a substrate including a display area including a plurality of pixels, a peripheral area around the display area, and a bending area disposed in the peripheral area. A plurality of transistors is disposed in each pixel; a driving voltage line is disposed in the display area and transmits a driving voltage; a driving voltage transmission line is disposed in the peripheral area and is connected to the driving voltage line; and a conductive overlap layer overlaps at least one of the plurality of transistors.
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公开(公告)号：US20230022035A1
公开(公告)日：2023-01-26
申请号：US17683848
申请日：2022-03-01
Applicant: Samsung Display Co., LTD.
Inventor： Myoung Geun CHA , Sang Gun CHOI , Hye Na KWAK , Yun Jung OH , Ki Seok CHOI
Abstract: A display device including: a substrate including a main area and a sub-area at a side of the main area; a thin-film transistor on the substrate and positioned in the main area; a first insulating layer on a gate electrode of the thin-film transistor; a light-emitting element on the first insulating layer, positioned in the main area, and electrically connected to the thin-film transistor; a plurality of pads on the first insulating layer and positioned in the sub-area; and a light-blocking layer overlapping the plurality of pads and located between the substrate and the first insulating layer.
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公开(公告)号：US20220399428A1
公开(公告)日：2022-12-15
申请号：US17687702
申请日：2022-03-07
Applicant: Samsung Display Co., Ltd.
Inventor： Myoung Geun CHA , Sang Gun CHOI , Tae Wook KANG , Bum Mo SUNG , Yun Jung OH , Yong Su LEE
Abstract: A display device includes: a substrate; a transistor disposed on the substrate; a first electrode connected to the transistor; an emission layer disposed on the first electrode; a second electrode disposed on the emission layer; a common voltage line connected to the second electrode; and a third electrode and a fourth electrode disposed between the common voltage line and the second electrode.
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Patent Agency Ranking
公开(公告)号：US20210151475A1
公开(公告)日：2021-05-20
申请号：US17071579
申请日：2020-10-15
Applicant: Samsung Display Co., LTD.
Inventor： Sang Sub KIM , Keun Woo KIM , Ji Yeong SHIN , Yong Su LEE , Myoung Geun CHA , Ki Seok CHOI , Sang Gun CHOI
IPC: H01L27/12 , H01L27/32 , G09G3/32 , H01L21/265 , H01L21/225 , H01L21/28
Abstract: A display device and method of fabricating the same are provided. The display device includes a substrate and a thin-film transistor formed on the substrate. The thin-film transistor includes a lower gate conductive layer disposed on the substrate, and a lower gate insulating film disposed on the lower gate conductive layer The lower gate insulating film includes an upper surface and sidewalls. The thin-film transistor includes an active layer disposed on the upper surface of the lower gate insulating film, the active layer including sidewalls. At least one of the sidewalls of the lower gate insulating film and at least one of the sidewalls of the active layer are aligned with each other.
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公开(公告)号：US20160320651A1
公开(公告)日：2016-11-03
申请号：US15210202
申请日：2016-07-14
Applicant: Samsung Display Co., Ltd.
Inventor： Sang Gun CHOI , Woo Yong SUNG , Tae Woon CHA
IPC: G02F1/1333 , G06F3/044 , G06F3/047 , G02F1/1362 , G02F1/1337 , G02F1/1343 , G02F1/1368 , G06F3/041 , G02F1/1335
CPC classification number: G02F1/13338 , G02F1/133345 , G02F1/133512 , G02F1/133514 , G02F1/1337 , G02F1/134336 , G02F1/13439 , G02F1/136286 , G02F1/1368 , G02F2001/134345 , G02F2201/123 , G06F3/041 , G06F3/0412 , G06F3/0416 , G06F3/044 , G06F3/047 , H01L33/08
Abstract: A manufacturing method of a liquid crystal display includes: providing a thin film transistor on a substrate; providing a pixel electrode connected to the thin film transistor; providing a microcavity layer including a liquid crystal material on the pixel electrode; providing a supporting member layer on the microcavity layer; patterning the supporting member layer to form a plurality of recess portions therein; and providing a plurality of touch signal lines for transmitting a touch signal in the plurality of recess portions.
Abstract translation: 液晶显示器的制造方法包括：在基板上设置薄膜晶体管; 提供连接到所述薄膜晶体管的像素电极; 在像素电极上提供包括液晶材料的微腔层; 在所述微腔层上提供支撑构件层; 图案化支撑构件层以在其中形成多个凹部; 以及提供多个用于在所述多个凹部中传送触摸信号的触摸信号线。
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公开(公告)号：US20140146278A1
公开(公告)日：2014-05-29
申请号：US13962833
申请日：2013-08-08
Applicant: Samsung Display Co., Ltd.
Inventor： Hee-Keun LEE , Hae Ju YUN , Jung Wook LEE , Seon Uk LEE , Dong Hwan KIM , Sung Jun KIM , Yeun Tae KIM , Hyoung Sub LEE , Sung Woo CHO , Tae Woon CHA , Sang Gun CHOI
IPC: G02F1/1335
CPC classification number: G02F1/133512 , G02F1/133377
Abstract: A display panel with microcavities each having ends of asymmetric cross-sectional area. An exemplary display panel has a substrate; an electrode disposed on the substrate; and a supporting member disposed on the electrode. The supporting member is shaped to form a cavity between the supporting member and the electrode. The cavity has a first opening at one end of the supporting member and a second opening at an opposite end of the supporting member, the first opening being positioned over the electrode. A cross-sectional area of the first opening is smaller than a cross-sectional area of the second opening.
Abstract translation: 具有微腔的显示面板各自具有不对称横截面积的端部。 示例性显示面板具有基板; 设置在所述基板上的电极; 以及设置在电极上的支撑构件。 支撑构件成形为在支撑构件和电极之间形成空腔。 空腔在支撑构件的一端具有第一开口，在支撑构件的相对端具有第二开口，第一开口位于电极上方。 第一开口的横截面面积小于第二开口的横截面面积。
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公开(公告)号：US20230165089A1
公开(公告)日：2023-05-25
申请号：US18158320
申请日：2023-01-23
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Hyun Min CHO , Tae Wook KANG , Sang Gun CHOI , Shin Il CHOI , Yun Jung OH , Myoung Geun CHA
IPC: H10K59/131 , H10K50/824 , H10K59/124 , H10K59/121 , H10K71/00
CPC classification number: H10K59/131 , H10K50/824 , H10K59/124 , H10K59/1213 , H10K71/00
Abstract: A display apparatus includes: a base substrate; a thin film transistor and a power supply wire on the base substrate; a first electrode on the base substrate, and electrically connected to the thin film transistor; a light emitting layer and a common layer on the first electrode; and a second electrode on the common layer. The power supply wire includes: a first conductive layer; a second conductive layer on the first conductive layer; and a third conductive layer on the second conductive layer. The third conductive layer protrudes more than the second conductive layer on a side surface of the power supply wire, and the second electrode contacts a side surface of the second conductive layer.
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公开(公告)号：US20230025912A1
公开(公告)日：2023-01-26
申请号：US17870796
申请日：2022-07-21
Applicant: Samsung Display Co., LTD.
Inventor： Joon Woo BAE , Keun Woo Kim , Jae Hwan CHU , Sang Gun CHOI
IPC: H01L27/32
Abstract: A display device including: a display area including a plurality of pixels; and a peripheral area disposed around the display area to include a driving signal transmission line, each of the pixels may include a transistor, a driving voltage line connected to the transistor and the driving signal transmission line, and a light emitting unit connected to the transistor, the pixels may include a first pixel and a second pixel spaced apart from the driving signal transmission line to have different distances from each other, and a concentration of impurities doped in a semiconductor layer of the transistor of the first pixel may be different from a concentration of impurities doped in a semiconductor layer of the transistor of the second pixel.
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