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公开(公告)号：US10917969B2
公开(公告)日：2021-02-09
申请号：US16786113
申请日：2020-02-10
Applicant: Samsung Display Co., Ltd.
Inventor： Kyung-hwa Lim , Sangan Kwon , Kyunho Kim , Yong-jin Shin , Shimho Yi , Heebum Park
Abstract: A display device includes a display panel, a first circuit board, a control unit disposed on the first circuit board, a second circuit board, and a coupling film which electrically couples the control unit and the second circuit board to each other. The coupling film includes a first coupling part including a first region attached to the first circuit board, and a second region overlapping the display panel when viewed in a thickness direction of the display panel, a second coupling part including a third region attached to the second circuit board, and a fourth region overlapping the display panel when viewed in the thickness direction of the display panel, and a third coupling part coupled to each of the second region and the fourth region to electrically couple the first coupling part and the second coupling part to each other.
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公开(公告)号：US10595408B2
公开(公告)日：2020-03-17
申请号：US15715551
申请日：2017-09-26
Applicant: Samsung Display Co., Ltd.
Inventor： Kyung-hwa Lim , Sangan Kwon , Kyunho Kim , Yong-jin Shin , Shimho Yi , Heebum Park
Abstract: A display device includes a display panel, a first circuit board, a control unit disposed on the first circuit board, a second circuit board, and a coupling film which electrically couples the control unit and the second circuit board to each other. The coupling film includes a first coupling part including a first region attached to the first circuit board, and a second region overlapping the display panel when viewed in a thickness direction of the display panel, a second coupling part including a third region attached to the second circuit board, and a fourth region overlapping the display panel when viewed in the thickness direction of the display panel, and a third coupling part coupled to each of the second region and the fourth region to electrically couple the first coupling part and the second coupling part to each other.
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Patent Agency Ranking
公开(公告)号：US11533808B2
公开(公告)日：2022-12-20
申请号：US17128686
申请日：2020-12-21
Applicant: Samsung Display Co., Ltd.
Inventor： Kyung-hwa Lim , Sangan Kwon , Kyunho Kim , Yong-jin Shin , Shimho Yi , Heebum Park
Abstract: A display device includes a display panel, a first circuit board, a control unit disposed on the first circuit board, a second circuit board, and a coupling film which electrically couples the control unit and the second circuit board to each other. The coupling film includes a first coupling part including a first region attached to the first circuit board, and a second region overlapping the display panel when viewed in a thickness direction of the display panel, a second coupling part including a third region attached to the second circuit board, and a fourth region overlapping the display panel when viewed in the thickness direction of the display panel, and a third coupling part coupled to each of the second region and the fourth region to electrically couple the first coupling part and the second coupling part to each other.
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公开(公告)号：US10650772B2
公开(公告)日：2020-05-12
申请号：US16166915
申请日：2018-10-22
Applicant: Samsung Display Co., Ltd.
Inventor： Sangan Kwon , Junpyo Lee , Kyunho Kim , Sungjin Kim , Yong-jin Shin , Neung-beom Lee , Kyung-hwa Lim , Myungbo Sim , Jinhyuk Jang
IPC: G09G3/36 , G02F1/1335
Abstract: A display device includes: a display panel comprising a display area configured to display an image, wherein the display area includes a measurement area including a plurality of sub-measurement areas, and each of the plurality of sub-measurement areas includes a plurality of pre-map areas; a data driver configured to provide data voltages to the display panel; a signal controller; and a common voltage generator configured to provide a common voltage to the display panel, wherein an afterimage reduction mode is driven to change a level of the common voltage provided by the common voltage generator when the determined pre-map areas are adjacent to each other.
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公开(公告)号：US10957265B2
公开(公告)日：2021-03-23
申请号：US16012000
申请日：2018-06-19
Applicant: Samsung Display Co., Ltd.
Inventor： Neung-beom Lee , Junpyo Lee , Sangan Kwon , Kyunho Kim , Sungjin Kim , Yong-jin Shin , Shimho Yi , Kyung-hwa Lim
IPC: G09G3/36 , G09G5/10 , G02F1/1368 , G02F1/133 , G02F1/1362 , G02F1/1343
Abstract: A display apparatus includes a display panel including display blocks, where each of the display blocks includes a plurality of pixels, a gate driver which outputs gate signals to the pixels, a data driver which receives image data and outputs data voltages corresponding to the image data to the pixels, and a timing controller which converts an image signal input thereto, outputs the converted image signal to the data driver as the image data, and controls a driving timing of the gate driver and the data driver. The timing controller controls output timings of at least data voltages output to pixels of a predetermined display block among the data voltages provided to the pixels of the display blocks, depending on a color pattern of the image signal corresponding to the pixels of the predetermined display block.
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公开(公告)号：US09070318B2
公开(公告)日：2015-06-30
申请号：US13756945
申请日：2013-02-01
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Jun-Ho Hwang , Jang-Hoon Kwak , Seung-Woon Shin , Yong-jin Shin , Jang-Mi Lee , Kihyun Pyun
CPC classification number: G09G5/12 , G09G3/342 , G09G2310/0281 , G09G2310/067 , G09G2320/0233
Abstract: A display device includes a display panel, a timing controller, a data driver, a gate driver and a backlight unit. The gate driver sequentially outputs gate signals to gate lines. The backlight unit performs an on-operation during a high section of a backlight control signal and an off-operation during a low section of the backlight control signal. The gate signals includes first gate signals that are output during the high section of the backlight control signal and have a first pulse width and second gate signals that are output during the low section of the backlight control signal and have a second pulse width greater than the first pulse width.
Abstract translation: 显示装置包括显示面板，定时控制器，数据驱动器，门驱动器和背光单元。 栅极驱动器顺序地将栅极信号输出到栅极线。 背光单元在背光控制信号的高部分和背光控制信号的低部分期间的关闭操作期间执行开启操作。 栅极信号包括在背光控制信号的高部分期间输出的第一栅极信号，并且具有在背光控制信号的低部分期间输出的第一脉冲宽度和第二栅极信号，并且具有大于 第一脉冲宽度。
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公开(公告)号：US20140085354A1
公开(公告)日：2014-03-27
申请号：US13756945
申请日：2013-02-01
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Jun-Ho Hwang , Jang-Hoon Kwak , Seung-Woon Shin , Yong-jin Shin , Jang-Mi Lee , Kihyun Pyun
IPC: G09G5/12
CPC classification number: G09G5/12 , G09G3/342 , G09G2310/0281 , G09G2310/067 , G09G2320/0233
Abstract: A display device includes a display panel, a timing controller, a data driver, a gate driver and a backlight unit. The gate driver sequentially outputs gate signals to gate lines. The backlight unit performs an on-operation during a high section of a backlight control signal and an off-operation during a low section of the backlight control signal. The gate signals includes first gate signals that are output during the high section of the backlight control signal and have a first pulse width and second gate signals that are output during the low section of the backlight control signal and have a second pulse width greater than the first pulse width.
Abstract translation: 显示装置包括显示面板，定时控制器，数据驱动器，门驱动器和背光单元。 栅极驱动器顺序地将栅极信号输出到栅极线。 背光单元在背光控制信号的高部分和背光控制信号的低部分期间的关闭操作期间执行开启操作。 栅极信号包括在背光控制信号的高部分期间输出的第一栅极信号，并且具有在背光控制信号的低部分期间输出的第一脉冲宽度和第二栅极信号，并且具有大于 第一脉冲宽度。
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