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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：US10607530B2
公开(公告)日：2020-03-31
申请号：US15819367
申请日：2017-11-21
Applicant: Samsung Display Co., Ltd.
Inventor： Shimho Yi , Sung-In Kang , Kyunho Kim , Seunghwan Moon
Abstract: A power voltage generating circuit includes an input part, a clock determining part and a plurality of switches. The input part receives a plurality of clock signals and generates a plurality of peak signals corresponding to rising edges of the plurality of clock signals. The clock determining part determines a normal mode and an abnormal mode based on a number of the plurality of peak signals. The switches blocks outputs of the plurality of clock signals in the abnormal mode.
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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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Patent Agency Ranking
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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公开(公告)号：US11924969B2
公开(公告)日：2024-03-05
申请号：US18082038
申请日：2022-12-15
Applicant: Samsung Display Co., Ltd.
Inventor： Kyung-Hwa Lim , Sangan Kwon , Kyunho Kim , Yong-Jin Shin , Shimho Yi , Heebum Park
CPC classification number: H05K1/142 , G09G3/2092 , H05K1/028 , H05K1/111 , H05K1/147 , H05K1/18 , G09G3/3225 , G09G3/3648 , G09G2310/08 , G09G2380/02 , H05K3/363 , H05K2201/055 , H05K2201/058 , H05K2201/09027 , H05K2201/09036 , H05K2201/10128
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：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：US09626931B2
公开(公告)日：2017-04-18
申请号：US14817768
申请日：2015-08-04
Applicant: Samsung Display Co., Ltd.
Inventor： Kyunho Kim , Shimho Yi , Jieun Jang , Sungin Kang
IPC: G09G3/36
CPC classification number: G09G3/3696 , G09G3/3648 , G09G2300/0413 , G09G2310/0281 , G09G2320/0223 , G09G2330/021 , G09G2330/08
Abstract: A display device is capable of preventing damage to a driver integrated circuit (IC) when a malfunction occurs therein, the display device including a display panel including a gate line, a data line, a first dummy line, and a second dummy line; a first data driver integrated circuit connected to one side of the data line; a second data driver integrated circuit connected to another side of the data line; a first power supply configured to apply a part of first enable signals to the first data driver integrated circuit, and to apply a part of second enable signals to the second data driver integrated circuit through the second dummy line; and a second power supply configured to apply the rest of the second enable signals to the second data driver integrated circuit, and to apply the rest of the first enable signals to the first data driver integrated circuit through the first dummy line.
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公开(公告)号：US20160320681A1
公开(公告)日：2016-11-03
申请号：US14977193
申请日：2015-12-21
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Kyunho Kim , Sungin Kang , Jieun Jang , Shimho Yi
IPC: G02F1/1362 , G09G3/36
CPC classification number: G02F1/136204 , G09G3/3677 , G09G2300/0426
Abstract: A display device includes: a gate driver configured to drive a plurality of gate lines of a display panel; at least one control line configured to transmit at least one control signal to the gate driver; a first static-electricity prevention unit on the display panel, the first static-electricity prevention unit being connected to the at least one control line; and a second static-electricity prevention unit outside the display panel, the second static-electricity prevention unit connected between the first static-electricity prevention unit and ground.
Abstract translation: 显示装置包括：栅极驱动器，被配置为驱动显示面板的多个栅极线; 至少一个控制线，被配置为将至少一个控制信号发送到所述栅极驱动器; 所述显示面板上的第一静电防止单元，所述第一静电防止单元连接到所述至少一个控制线; 以及第二防静电单元，其位于显示面板的外部，所述第二静电防止单元连接在所述第一静电防止单元和地之间。
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