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11.发明申请公开(公告)号：US20200211482A1
公开(公告)日：2020-07-02
申请号：US16725202
申请日：2019-12-23
Applicant: Samsung Display Co., Ltd.
Inventor： Kihyun PYUN , Moonshik KANG , Dae-Sik LEE , Jun Pyo LEE , Min-Soo CHOI , Songyi HAN
Abstract: A light source apparatus includes a plurality of light source gate lines extending in a first direction, a plurality of light source data lines extending in a second direction crossing the first direction, a plurality of light source emission lines, a plurality of feedback lines and a plurality of light source blocks. At least one of the light source blocks is connected to the light source gate line, the light source data line, the light source emission line and the feedback line.
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公开(公告)号：US20230268282A1
公开(公告)日：2023-08-24
申请号：US18087174
申请日：2022-12-22
Applicant: Samsung Display Co., LTD.
Inventor： Soo Yeon KIM , Tae Gon IM , Ji Hyun KIM , Jong Jae LEE , Jun Pyo LEE
IPC: H01L23/538 , H01L25/16 , G09G3/3233
CPC classification number: H01L23/5386 , G09G3/3233 , H01L25/167 , G09G2300/0426 , G09G2300/0819 , G09G2300/0842 , H01L23/5387
Abstract: A flexible film includes first input pad parts and second input pad parts, first output pad parts corresponding to the first input pad parts and second output pad parts corresponding to the second input pad parts, a first voltage line supplying a first voltage received from the first input pad parts to the first output pad parts, and a second voltage line supplying a second voltage received from the second input pad parts and the second voltage being lower than the first voltage to the second output pad parts. The first voltage line includes first vertical voltage lines electrically connected between the first input pad parts and the first output pad parts, and first horizontal voltage lines electrically connecting adjacent first vertical voltage lines of the first vertical voltage lines to each other.
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公开(公告)号：US20230196974A1
公开(公告)日：2023-06-22
申请号：US17902574
申请日：2022-09-02
Applicant: Samsung Display Co., LTD.
Inventor： Tae Gon IM , Jong Jae LEE , Soo Yeon KIM , Jun Pyo LEE
IPC: G09G3/20 , G09G3/3233 , G09G3/3291
CPC classification number: G09G3/2096 , G09G3/3233 , G09G3/3291 , G09G2330/021 , G09G2300/0842 , G09G2300/0819 , G09G2310/08 , G09G2300/0828 , G09G2310/0291 , G09G2330/12 , G09G2330/045
Abstract: A display device includes a display panel including data lines, line capacitors respectively connected to the data lines, and pixels receiving a data voltage from the data lines, and a data driver supplying the data voltage to the pixels through the data lines and supplying different charging voltages respectively to the line capacitors through the data line. The data driver senses voltage change of at least one of the data lines occurring in case that at least one of the line capacitors is charged or discharged.
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14.发明公开公开(公告)号：US20230154420A1
公开(公告)日：2023-05-18
申请号：US18149443
申请日：2023-01-03
Applicant: Samsung Display Co., Ltd.
Inventor： Kihyun PYUN , Moonshik KANG , Dae-Sik LEE , Jun Pyo LEE , Min-Soo CHOI , Songyi HAN
CPC classification number: G09G3/3406 , H05B45/14 , G09G2330/023 , G09G2360/145
Abstract: A light source apparatus includes a plurality of light source gate lines extending in a first direction, a plurality of light source data lines extending in a second direction crossing the first direction, a plurality of light source emission lines, a plurality of feedback lines and a plurality of light source blocks. At least one of the light source blocks is connected to the light source gate line, the light source data line, the light source emission line and the feedback line.
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Patent Agency Ranking
公开(公告)号：US20220068240A1
公开(公告)日：2022-03-03
申请号：US17231992
申请日：2021-04-15
Applicant: Samsung Display Co., Ltd.
Inventor： Se Yun KIM , Sang Cheol PARK , Si Hun JANG , Min Gyu KIM , Hee Joon KIM , Jun Pyo LEE
IPC: G09G5/10 , G09G3/3275 , G09G3/20
Abstract: A display device according to an embodiment includes a plurality of display panels arranged adjacent to each other and each display panel including first pixels in the display panel and second pixels in the display panel and adjacent to a boundary area of the display panels, and a luminance correction unit configured to generate a correction grayscale value for the second pixel. The luminance correction unit includes an image mapping unit configured to map a captured luminance image to a unit pixel image, a de-blurring unit configured to perform a de-blurring operation on the mapped unit pixel image to calculate a correction luminance value for the second pixel, and a correction unit configured to calculate a correction grayscale value for the second pixel corresponding to the calculated correction luminance value of the second pixel.
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公开(公告)号：US20140354706A1
公开(公告)日：2014-12-04
申请号：US14278677
申请日：2014-05-15
Applicant: Samsung Display Co., Ltd.
Inventor： Hyun-Sik Yoon , Jae Hyoung PARK , Jun Pyo LEE , Seung Hwan MOON , Dong Won PARK , Byung Kil JEON
CPC classification number: H04N13/324 , G09G3/003 , G09G3/3688 , G09G2310/027 , G09G2320/0673 , H04N13/144 , H04N13/341 , H04N13/359 , H04N13/398
Abstract: A 3-dimensional image display device includes a signal controller, a data driver, a display panel, and glasses. The signal controller includes a reference gamma data generator to correct image data. The data driver includes a gray voltage generator to generate a gray voltage based on the corrected image data. The display panel displays left-eye and right-eye images based on a data voltage from the data driver. The lenses of the glasses are controlled by a glasses synchronization signal from the signal controller, to compensate for charging rates of the left-eye and right-eye images.
Abstract translation: 三维图像显示装置包括信号控制器，数据驱动器，显示面板和眼镜。 信号控制器包括用于校正图像数据的参考伽玛数据发生器。 数据驱动器包括灰度电压发生器，以基于校正的图像数据产生灰度电压。 显示面板根据数据驱动器的数据电压显示左眼和右眼图像。 眼镜的镜片由来自信号控制器的眼镜同步信号控制，以补偿左眼和右眼图像的充电率。
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公开(公告)号：US20230013528A1
公开(公告)日：2023-01-19
申请号：US17740951
申请日：2022-05-10
Applicant: Samsung Display Co., LTD.
Inventor： Dae Gwang JANG , Jun Pyo LEE , Won Sik OH , Jong Jae LEE
IPC: G09G3/32
Abstract: A display device according to an embodiment includes a pixel including a light emitting unit, a data driver that supplies a data voltage to the pixel, and a luminance corrector that corrects image data and generates compensation data corresponding to the data voltage. The light emitting unit includes at least one sub element group. The at least one sub element group includes light emitting elements. The luminance corrector extracts a deterioration value of the at least one sub element group and calculates a luminance value of the at least one sub element group according to a number of the light emitting elements included in the at least one sub element group.
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公开(公告)号：US20210241704A1
公开(公告)日：2021-08-05
申请号：US17235105
申请日：2021-04-20
Applicant: Samsung Display Co., Ltd.
Inventor： Kihyun PYUN , Moonshik KANG , Dae-Sik LEE , Jun Pyo LEE , Min-Soo CHOI , Songyi HAN
Abstract: A light source apparatus includes a plurality of light source gate lines extending in a first direction, a plurality of light source data lines extending in a second direction crossing the first direction, a plurality of light source emission lines, a plurality of feedback lines and a plurality of light source blocks. At least one of the light source blocks is connected to the light source gate line, the light source data line, the light source emission line and the feedback line.
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公开(公告)号：US20200035173A1
公开(公告)日：2020-01-30
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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