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公开(公告)号：US10586507B2
公开(公告)日：2020-03-10
申请号：US15935812
申请日：2018-03-26
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Jae Hoon Lee , Jai Hyun Koh , Heen Dol Kim , Bong Hyun You , Soo Yeon Lee , Seok Ha Hong
Abstract: A display device may include display pixels configured to emit light at a luminance corresponding to a data signal, at least one auxiliary pixel configured to store an auxiliary voltage, a gate driver configured to supply a gate signal to the display pixels and the auxiliary pixel, a data driver configured to convert image data into the data signal, and supply an auxiliary voltage having a preset level to the auxiliary pixel. A sensing circuit is configured to sense a change in the auxiliary pixel for each frame, and generate compensation voltage information. A timing controller is configured to convert an image signal into the image data, and generate a driving voltage control signal. A voltage generation unit is configured to generate a driving voltage corresponding to the driving voltage control signal, and generate the reference gamma voltage based on the driving voltage.
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公开(公告)号：US20200058711A1
公开(公告)日：2020-02-20
申请号：US16427404
申请日：2019-05-31
Applicant: Samsung Display Co., Ltd.
Inventor： Hee Seomoon , Sung Kook Park , So Hee Park , Bong Hyun You , Tae Hee Lee , Won Ki Hong
Abstract: A display device including: a display panel; a first force sensor disposed under the display panel; and a waterproofing member disposed under the display panel and disposed adjacent to the first force sensor, a part of the first force sensor and a part of the waterproofing member overlap each other in a height direction of the display panel.
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公开(公告)号：US09613554B2
公开(公告)日：2017-04-04
申请号：US13949665
申请日：2013-07-24
Applicant: Samsung Display Co., Ltd.
Inventor： Dae-Gwang Jang , Ung Gyu Min , Seok Ha Hong , Hyun Sik Hwang , Byung Sun Kim , Sang Mi Kim , Bong Hyun You , Ji Myoung Seo
IPC: G09G3/20
CPC classification number: G09G3/20 , G09G3/2007 , G09G2310/0213 , G09G2310/04 , G09G2320/103 , G09G2330/021 , G09G2340/0435 , G09G2360/16
Abstract: A driving method of a display device includes: determining each of a plurality of pixel rows of the display device as one of a motion picture display pixel row and a still image display pixel row by comparing image data of each of the pixel rows in a current frame and in a previous frame; and driving the motion picture display pixel row with a motion picture frequency and driving the still image display pixel row with a still image display frequency, which is lower than or equal to the motion picture frequency, where a plurality of still image display pixel rows are driven with at least two still image display frequencies.
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公开(公告)号：US09430973B2
公开(公告)日：2016-08-30
申请号：US13964351
申请日：2013-08-12
Applicant: Samsung Display Co., Ltd.
Inventor： Nam-Gon Choi , Yong Jun Jang , Jung-Won Kim , Geun Jeong Park , Ji-Woong Jeong , Uk Chul Choi , Joon-Chul Goh , Cheol Woo Park , Bong Hyun You
CPC classification number: G09G3/36 , G09G3/2025 , G09G3/3648 , G09G3/3696 , G09G2320/0252 , G09G2320/0673 , G09G2340/0435 , G09G2340/16 , G09G2360/16
Abstract: A image signal processing method of a liquid crystal display according to an exemplary embodiment of the present invention includes: receiving a previous image signal and a current image signal as two sequential input image signals; performing a first correction (DCC) and a doubling for the current image signal to generate a correction image signal comprising a plurality of doubled frames for the current image signal; and post-processing the portion of the plurality of doubled frames to generate a final correction image signal.
Abstract translation: 根据本发明的示例性实施例的液晶显示器的图像信号处理方法包括：接收先前图像信号和当前图像信号作为两个顺序输入图像信号; 对当前图像信号执行第一校正（DCC）和加倍，以产生包括用于当前图像信号的多个双倍帧的校正图像信号; 并且对多个双倍帧的部分进行后处理以产生最终校正图像信号。
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公开(公告)号：US09153196B2
公开(公告)日：2015-10-06
申请号：US13939566
申请日：2013-07-11
Applicant: Samsung Display Co., Ltd.
Inventor： Seok Ha Hong , Dae-Gwang Jang , Sang Mi Kim , Ung Gyu Min , Ji Myoung Seo , Bong Hyun You , Hyun Sik Hwang , Gi Geun Kim , Jong Hee Kim , Kyoung Won Lee
CPC classification number: G09G5/00 , G09G3/3696 , G09G5/02 , G09G2300/08 , G09G2310/0213 , G09G2330/021 , G09G2330/028 , G09G2360/08
Abstract: A display device includes a display panel including a gate line, a data line, and a pixel connected to the gate line and the data line, a data driver connected to the data line, a gate driver connected to the gate line, and a signal controller controlling the data driver and the gate driver, wherein a circuits powering power source voltage that is normally used for driving the data driver is selectively not applied during a new-image blanking time when the signal controller is not supplying image data to the data driver.
Abstract translation: 显示装置包括：显示面板，包括栅极线，数据线，连接到栅极线和数据线的像素;连接到数据线的数据驱动器;连接到栅极线的栅极驱动器;以及信号 控制数据驱动器和栅极驱动器的控制器，其中，当信号控制器不向数据驱动器提供图像数据时，在新图像消隐时间期间，选择性地不应用为正常用于驱动数据驱动器的电源电压供电的电路 。
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Patent Agency Ranking
公开(公告)号：US09041748B2
公开(公告)日：2015-05-26
申请号：US13728444
申请日：2012-12-27
Applicant: Samsung Display Co., Ltd.
Inventor： Kyoung Ju Shin , Jung-Taek Kim , Cheol Woo Park , Yun-Ki Baek , Bong Hyun You , Kyoung Won Lee
CPC classification number: G09G5/10 , G09G3/3406 , G09G2320/062 , G09G2320/0646
Abstract: A method of driving a display device includes driving a light source unit with a first driving ratio and outputting received image data to a display panel of the display device, storing the received image data upon receipt of a signal indicating a still image is displayed, calculating a second driving ratio of the light source unit from a representative value of the stored image data, compensating the stored image data according to the second driving ratio, driving the light source unit with the second driving ratio that is lower than the first driving ratio, and outputting the compensated image data to the display panel.
Abstract translation: 驱动显示装置的方法包括驱动具有第一驱动比率的光源单元并将接收到的图像数据输出到显示装置的显示面板，在接收到表示静止图像的信号的显示时存储接收到的图像数据，计算 根据所存储的图像数据的代表值对光源单元的第二驱动比，根据第二驱动比补偿存储的图像数据，以低于第一驱动比的第二驱动比驱动光源单元， 并将补偿后的图像数据输出到显示面板。
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公开(公告)号：US20140002509A1
公开(公告)日：2014-01-02
申请号：US13692342
申请日：2012-12-03
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Jung-Won KIM , Joon-Chul Goh , Bong Hyun You , Uk Chul Choi
IPC: G09G3/34
CPC classification number: H04N13/398 , G09G3/003 , G09G3/2025 , G09G3/204 , G09G3/2074 , G09G3/3413 , G09G3/3607 , G09G3/3614 , G09G3/3648 , G09G3/3659 , G09G3/3685 , G09G2300/0447 , G09G2300/0478 , G09G2300/0809 , G09G2300/0852 , G09G2300/0861 , G09G2300/0871 , G09G2300/0876 , G09G2310/0237 , G09G2310/0248 , G09G2310/027 , G09G2310/0294 , G09G2320/0233 , G09G2320/0252 , G09G2320/0266 , G09G2320/0276 , G09G2320/028 , G09G2320/0633 , G09G2320/064 , G09G2320/0673 , G09G2320/068 , G09G2340/0435 , G09G2360/16 , H04N13/261 , H04N13/312 , H04N13/341
Abstract: A method of driving a display device includes displaying an image corresponding to a left eye image signal during a first frame set including one or more frames and displaying an image corresponding to a right eye image signal during a second frame set including one or more successive frames, in which the first frame set and the second frame set include at least one frame displaying a first image according to a first gamma curve and at least one frame displaying a second image according to a second gamma curve, and the first frame set and the second frame set include two successive frames displaying the second image.
Abstract translation: 驱动显示装置的方法包括在包括一个或多个帧的第一帧集合期间显示与左眼图像信号相对应的图像，并且在包括一个或多个连续帧的第二帧集合期间显示与右眼图像信号相对应的图像 ，其中第一帧组和第二帧组包括根据第一伽马曲线显示第一图像的至少一个帧和根据第二伽马曲线显示第二图像的至少一个帧，并且第一帧组和 第二帧集合包括显示第二图像的两个连续帧。
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公开(公告)号：US12086348B2
公开(公告)日：2024-09-10
申请号：US18459882
申请日：2023-09-01
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Ki Seo Kim , Jae-Kyoung Kim , Won Sang Park , Bong Hyun You
CPC classification number: G06F3/0416 , G06F3/0443 , G06F3/0446 , G06F2203/04107
Abstract: A display apparatus includes a display panel configured to display an image and a touch antenna array disposed on the display panel. The touch antenna array may include a touch electrode, a touch wiring electrically connected to the touch electrode, an antenna electrode including a plurality of antenna elements, a feeder electrically connected to the antenna electrode, and a shielding electrode disposed between the touch wiring and the feeder.
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公开(公告)号：US11925077B2
公开(公告)日：2024-03-05
申请号：US17266822
申请日：2019-03-18
Applicant: Samsung Display Co., Ltd.
Inventor： Byoung Yong Kim , Bong Hyun You
IPC: H01L23/00 , H10K59/131 , H10K59/88
CPC classification number: H10K59/131 , H10K59/88
Abstract: A display apparatus includes: a display panel including a display area, and a pad area adjacent to the display area; and a circuit board attached to the pad area. The pad area includes at least one signal pad terminal electrically connected to a first signal line extending through the display area, and at least one dummy pad terminal spaced from the first signal line. The circuit board includes a signal lead terminal connected to the signal pad terminal, and a dummy lead terminal connected to the dummy pad terminal.
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公开(公告)号：US11758793B2
公开(公告)日：2023-09-12
申请号：US16992801
申请日：2020-08-13
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Yun Ho Kim , Keum Dong Jung , Jin Oh Kwag , Won Sang Park , Deok Hwa Woo , Bong Hyun You , Chul Kim , Seung Hyun Moon , Jun Hee Moon , Hee Chul Hwang
IPC: G06V40/13 , H10K59/65 , G06V40/12 , H10K59/12 , H01L27/146
CPC classification number: H10K59/65 , G06V40/1318 , G06V40/1388 , G06V40/1394 , H10K59/12 , H01L27/14623 , H01L27/14678
Abstract: Provided is a display device including a substrate including a fingerprint area. The fingerprint area includes a first area and a second area. A light-emitting element layer is disposed on the substrate. The light-emitting element layer includes light-emitting elements. A sensor layer is disposed on the substrate, the sensor layer including photosensors. The light-emitting elements include a first light-emitting element arranged in the first area and a second light-emitting element arranged in the second area. During a fingerprint sensing period, the first light-emitting element emits light and the second light-emitting element does not emit light.
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