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公开(公告)号：US20150054801A1
公开(公告)日：2015-02-26
申请号：US14170882
申请日：2014-02-03
Applicant: Samsung Display Co., Ltd.
Inventor： HEE-JEONG SEO , Jang-Hoon Kwak , Eun-Kyung Kim , Jae Hyoung Park , Jong-Young Yun , Jun Pyo Lee
CPC classification number: G09G3/2085 , G09G3/2096 , G09G3/22 , G09G2310/0267 , G09G2310/0275 , G09G2310/0278
Abstract: A display device includes: a control board on which a timing controller (TCON) and a power management integrated circuit (PMIC) are installed; a first source board on which a driving integrated circuit (IC) is installed; and a first connection cable that connects the control board and the first source board. The control board includes a first sensing line that connects the PMIC to the first connection cable and a third feedback line that connects the first connection cable to the TCON, the first connection cable includes a second sensing line that connects the first sensing line to the first source board and a second feedback line that connects the third feedback line to the first source board, and the first source board includes a third sensing line connected to the second sensing line and a first feedback line connected to the second feedback line.
Abstract translation: 显示装置包括：控制板，其上安装有时序控制器（TCON）和电源管理集成电路（PMIC）; 安装有驱动集成电路（IC）的第一源极板; 以及连接控制板和第一源板的第一连接电缆。 控制板包括将PMIC连接到第一连接电缆的第一传感线和将第一连接电缆连接到TCON的第三反馈线，第一连接电缆包括将第一传感线连接到第一传感线的第二传感线 源极板和将第三反馈线连接到第一源极板的第二反馈线，并且第一源极板包括连接到第二感测线的第三感测线和连接到第二反馈线的第一反馈线。
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公开(公告)号：US12232277B2
公开(公告)日：2025-02-18
申请号：US18155638
申请日：2023-01-17
Applicant: Samsung Display Co., Ltd.
Inventor： Jae Ill Kim , Ji Hyun Kim , Byoung Haw Park , Jong Jae Lee , Jun Pyo Lee
Abstract: A display device according to one or more embodiments comprises a flexible display panel, a connection film at least partially overlapping the display panel, and electrically connected to the display panel, source boards at least partially overlapping the connection film, and electrically connected to the connection film, and a flexible printed circuit portion electrically connecting the source boards, and wound or folded on the source boards.
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公开(公告)号：US12189238B2
公开(公告)日：2025-01-07
申请号：US17626259
申请日：2020-04-07
Applicant: Samsung Display Co., LTD.
Inventor： Dae Sik Lee , Sung Chul Hong , Jun Pyo Lee , Ji Eun Lee , Song Yi Han
IPC: G02F1/1335 , G02F1/13357
Abstract: A backlight unit includes a substrate comprising a first area having light source blocks and a second area having light source blocks, and a light source driver disposed on at least one side of the substrate and electrically connected to the light source blocks of each of the first and second areas through each of first and second sensing lines. The first sensing lines electrically connected to the light source blocks of the first area have a first resistance value, and the second sensing lines electrically connected to the light source blocks of the second area have a second resistance value.
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公开(公告)号：US11568795B2
公开(公告)日：2023-01-31
申请号：US17347623
申请日：2021-06-15
Applicant: Samsung Display Co., Ltd.
Inventor： Tae Gon Im , Min Soo Choi , Ji Hyun Kim , Jun Pyo Lee
IPC: G09G3/32
Abstract: The display device includes a display panel, a printed circuit board on which a timing controller is mounted, and a connection film on which a data driver is mounted. Pixels and a gate driving circuit are disposed in a display area of the display panel. The connection film includes output lines connecting the data driver and the display panel, and first connection lines connecting the printed circuit board and the display panel. The first connection lines overlap the first area on which the data driver is mounted and are disposed between the output lines.
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公开(公告)号：US11030967B2
公开(公告)日：2021-06-08
申请号：US16401600
申请日：2019-05-02
Applicant: Samsung Display Co., Ltd.
Inventor： Kyunho Kim , Bonggyun Kang , Sungjin Kim , Neung-Beom Lee , Jun Pyo Lee
Abstract: A display device includes an image analyzing part which determines whether current frame image data includes a crosstalk pattern, and a gamma voltage generator which generates current frame gamma data by applying the asymmetric gamma when the current frame image data do not include the crosstalk pattern, and generates the current frame gamma data by applying a symmetric gamma when the current frame image data includes the crosstalk pattern. The positive polarity and negative polarity data voltages of the asymmetric gamma are asymmetric with each other for each of the grayscales, and the positive polarity and negative polarity data voltages of the symmetric gamma are symmetric with each other for each of the grayscales.
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Patent Agency Ranking
公开(公告)号：US10937353B2
公开(公告)日：2021-03-02
申请号：US16546092
申请日：2019-08-20
Applicant: Samsung Display Co., Ltd.
Inventor： Kyunho Kim , Sangan Kwon , Neung-Beom Lee , Jun Pyo Lee , Sungjin Kim , Ukjae Jang
IPC: G09G3/20
Abstract: A display apparatus includes a display panel including a plurality of gate lines, a plurality of data lines, and a plurality of subpixels, the subpixels being connected to the gate lines and the data lines, a driving controller configured to analyze input image data and to determine a driving mode from among one of a first driving mode and a second driving mode, a gate driver configured to output gate signals having timings different from one another to the gate lines in the first driving mode and to output gate signals having the same timing to at least two gate lines in the second driving mode, and a data driver configured to output data voltages to the data lines.
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公开(公告)号：US10930630B2
公开(公告)日：2021-02-23
申请号：US16653923
申请日：2019-10-15
Applicant: Samsung Display Co., Ltd.
Inventor： Min Soo Choi , Jun Pyo Lee , Jin Ho Park
IPC: H01L25/16 , G02F1/13357
Abstract: A backlight unit and a display device including the same are provided. The backlight unit includes a first substrate on which at least one transistor is disposed; a second substrate facing the first substrate; a heat dissipation sheet which is disposed on the second substrate and at least a part of which is in contact with the first substrate; and at least one light source disposed between the heat dissipation sheet and the first substrate and electrically connected to the transistor. The heat dissipation sheet includes a first region in contact with the first substrate and a second region separated from the first substrate, the second region being a region other than the first region.
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公开(公告)号：US20200271988A1
公开(公告)日：2020-08-27
申请号：US16874611
申请日：2020-05-14
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Seok Kyu Yoon , Eun Ju Kim , Hyung June Kim , Byoung Sun Na , Sung Jae Park , Yun Seok Lee , Ik Soo Lee , Jun Pyo Lee , Wan-Soon Im , Jong Hak Hwang
IPC: G02F1/1335 , G02F1/1343 , G02F1/1362
Abstract: One or more embodiments of the present invention are directed to a liquid crystal display including: a first substrate and a second substrate facing each other; a first color pixel area, a second color pixel area, a third color pixel area, and a white pixel area on any one of the first substrate and the second substrate; and a liquid crystal layer between the first substrate and the second substrate. A first color filter is disposed in each of the first color pixel area and the white pixel area, and each of the first, second, third, and white pixel areas includes a plurality of domains, each two adjacent domains having a boundary between them, and the first color filter is disposed at at least one of the boundaries between the domains in the white pixel area.
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公开(公告)号：US10741133B2
公开(公告)日：2020-08-11
申请号：US15649431
申请日：2017-07-13
Applicant: Samsung Display Co., Ltd.
Inventor： Min-Soo Choi , Eui-Myeong Cho , Jang-Hoon Kwak , Jun Pyo Lee
IPC: G09G3/36 , G09G3/3266 , G09G3/3283
Abstract: A display device may include first-type gate lines, second-type gate lines, a data line, and a pixel. The first-type gate lines include a first gate line. The second-type gate lines include a second gate line and traverse the first gate line. The pixel includes a first switching transistor and a second switching transistor. The first switching transistor includes a first gate electrode, a first source electrode, and a first drain electrode. The first gate electrode is electrically connected to the first gate line. The first source electrode is electrically connected to the data line. The second switching transistor includes a second gate electrode, a second source electrode, and a second drain electrode. The second gate electrode is electrically connected to the second gate line. The second source electrode is electrically connected to the first drain electrode.
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公开(公告)号：US09466238B2
公开(公告)日：2016-10-11
申请号：US14170882
申请日：2014-02-03
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Hee-Jeong Seo , Jang-Hoon Kwak , Eun-Kyung Kim , Jae Hyoung Park , Jong-Young Yun , Jun Pyo Lee
CPC classification number: G09G3/2085 , G09G3/2096 , G09G3/22 , G09G2310/0267 , G09G2310/0275 , G09G2310/0278
Abstract: A display device includes: a control board on which a timing controller (TCON) and a power management integrated circuit (PMIC) are installed; a first source board on which a driving integrated circuit (IC) is installed; and a first connection cable that connects the control board and the first source board. The control board includes a first sensing line that connects the PMIC to the first connection cable and a third feedback line that connects the first connection cable to the TCON, the first connection cable includes a second sensing line that connects the first sensing line to the first source board and a second feedback line that connects the third feedback line to the first source board, and the first source board includes a third sensing line connected to the second sensing line and a first feedback line connected to the second feedback line.
Abstract translation: 显示装置包括：控制板，其上安装有时序控制器（TCON）和电源管理集成电路（PMIC）; 安装有驱动集成电路（IC）的第一源极板; 以及连接控制板和第一源板的第一连接电缆。 控制板包括将PMIC连接到第一连接电缆的第一传感线和将第一连接电缆连接到TCON的第三反馈线，第一连接电缆包括将第一传感线连接到第一传感线的第二传感线 源极板和将第三反馈线连接到第一源极板的第二反馈线，并且第一源极板包括连接到第二感测线的第三感测线和连接到第二反馈线的第一反馈线。
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