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1.发明授权公开(公告)号：US09852682B2
公开(公告)日：2017-12-26
申请号：US14446268
申请日：2014-07-29
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Dong Hwan Lee , Ju Gon Seok , In Soo Lee , Seung Kyun Hong
IPC: G09G3/30 , G09G3/3233
CPC classification number: G09G3/3233 , G09G2300/0861 , G09G2320/0242 , G09G2320/0285 , G09G2340/16
Abstract: An organic light-emitting display includes a display unit including a plurality of pixels; and a controller configured to correct first image data having a first gray level, which is included in image data, to have a second gray level higher than the first gray level, wherein the controller is configured to correct the first image data at intervals of N frames, where N is an integer of one or more.
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公开(公告)号：US12183114B2
公开(公告)日：2024-12-31
申请号：US17869661
申请日：2022-07-20
Applicant: Samsung Display Co., Ltd.
Inventor： Kyung Min Choi , Ji Hun Ryu , Su Yul Seo , Kwang Hyun Baek , Dong Hwan Lee , Won Ki Hong , Jeong An Hong
IPC: G06V40/13 , G06F3/042 , G06V10/147 , G06V40/12
Abstract: Provided is a display device comprising a display panel, a metal plate on a bottom surface of the display panel, the metal plate including a first surface facing the bottom surface of the display panel and a second surface opposite to the one surface, and a fingerprint sensor overlappingly disposed on the second surface of the metal plate, wherein the metal plate includes an indentation groove recessed in a direction toward the first surface from the second surface of the metal plate, and the fingerprint sensor is disposed on the second surface of the metal plate on which the indentation groove is formed.
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公开(公告)号：US12033420B2
公开(公告)日：2024-07-09
申请号：US17206294
申请日：2021-03-19
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Ji Hun Ryu , Kwang Hyun Baek , Su Yul Seo , Dong Hwan Lee , Jae Hyung Jo , Sung Ho Jin
CPC classification number: G06V40/1306 , G06F1/1652 , G06F21/32 , G06F21/84
Abstract: The present disclosure provides a display device with fingerprint sensor in a manner capable of strengthening a display device integrating the fingerprint sensor. The display device includes a display panel including a display area, a cover panel, a fingerprint sensor, and a reinforcing member. The cover panel is disposed on a rear surface of the display panel and includes an opening. The fingerprint sensor is disposed on the rear surface of the display panel in the opening of the cover panel and includes a sensor layer. The reinforcing member is disposed on a rear surface of the fingerprint sensor. The reinforcing member includes a sidewall surrounding at least one area of the sensor layer while being in contact with the rear surface of the fingerprint sensor, and a bottom surface which extends from the sidewall and is spaced apart from the sensor layer.
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公开(公告)号：US20220230467A1
公开(公告)日：2022-07-21
申请号：US17579500
申请日：2022-01-19
Applicant: Samsung Display Co., LTD.
Inventor： Ji Hun Ryu , Kwang Hyun Baek , Dong Hwan Lee , Chae Eun Lee , Jae Hyung Jo , Jeong An Hong
Abstract: A display device includes a display panel; a metal plate and a filling member which are disposed on a lower surface of the display panel, are disposed on the same layer, and include different materials; and a fingerprint sensor which is disposed on a lower surface of the filling member and is overlapped by the filling member in a thickness direction, wherein the metal plate includes a plurality of outlines extending in different directions in plan view, one outline of the metal plate includes a plurality of sides extending along a first direction and a discontinuous part disposed between the sides, an open part recessed from the discontinuous part in a second direction intersecting the first direction is formed in the metal plate, and the filling member is located in the open part in plan view.
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Patent Agency Ranking
公开(公告)号：US20210397803A1
公开(公告)日：2021-12-23
申请号：US17206294
申请日：2021-03-19
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： JI HUN RYU , Kwang Hyun Baek , Su Yul Seo , Dong Hwan Lee , Jae Hyung Jo , Sung Ho Jin
Abstract: The present disclosure provides a display device with fingerprint sensor in a manner capable of strengthening a display device integrating the fingerprint sensor. The display device includes a display panel including a display area, a cover panel, a fingerprint sensor, and a reinforcing member. The cover panel is disposed on a rear surface of the display panel and includes an opening. The fingerprint sensor is disposed on the rear surface of the display panel in the opening of the cover panel and includes a sensor layer. The reinforcing member is disposed on a rear surface of the fingerprint sensor. The reinforcing member includes a sidewall surrounding at least one area of the sensor layer while being in contact with the rear surface of the fingerprint sensor, and a bottom surface which extends from the sidewall and is spaced apart from the sensor layer.
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公开(公告)号：US20150294625A1
公开(公告)日：2015-10-15
申请号：US14446268
申请日：2014-07-29
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Dong Hwan Lee , Ju Gon Seok , In Soo Lee , Seung Kyun Hong
IPC: G09G3/32
CPC classification number: G09G3/3233 , G09G2300/0861 , G09G2320/0242 , G09G2320/0285 , G09G2340/16
Abstract: An organic light-emitting display includes a display unit including a plurality of pixels; and a controller configured to correct first image data having a first gray level, which is included in image data, to have a second gray level higher than the first gray level, wherein the controller is configured to correct the first image data at intervals of N frames, where N is an integer of one or more.
Abstract translation: 有机发光显示器包括：包括多个像素的显示单元; 以及控制器，被配置为校正包括在图像数据中的具有第一灰度级的第一图像数据，以具有比第一灰度级高的第二灰度级，其中控制器被配置为以N的间隔校正第一图像数据 帧，其中N是一个或多个的整数。
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公开(公告)号：US12170054B2
公开(公告)日：2024-12-17
申请号：US18379889
申请日：2023-10-13
Applicant: Samsung Display Co., LTD.
Inventor： Dong Won Moon , Min Kyu Park , Dong Hwan Lee , Weon Jun Choe
IPC: G09G3/32 , G09G3/20 , G09G3/3233
Abstract: A display device includes a compensation value determiner which generates final compensation values for an input image, a timing controller which receives input grayscales of the input image and generate output grayscales by applying the final compensation values to the input grayscales, and a pixel unit which displays an output image corresponding to the output grayscales using pixels. The compensation value determiner determines weights based on display frequencies, display brightnesses, and the input grayscales, the compensation value determiner determines compensation values based on the display frequencies and positions of the pixels, and the compensation value determiner generates the final compensation values by applying the weights to the compensation values.
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公开(公告)号：US09786384B2
公开(公告)日：2017-10-10
申请号：US14308670
申请日：2014-06-18
Applicant: Samsung Display Co., Ltd.
Inventor： In Soo Lee , Dong Hwan Lee , Seung Kyun Hong , So Young Park
IPC: G09G3/32 , G11C19/28 , G09G3/3233 , G09G3/3266
CPC classification number: G11C19/287 , G09G3/3233 , G09G3/3266 , G09G2300/0861 , G09G2310/0267 , G09G2310/0286
Abstract: Disclosed is a display device including a light emission driver configured to sequentially generate a plurality of light emission signals having a disable level during a first period; and a scan driver configured to generate a plurality of shift outputs each having two enable pulses, and each outputting two scan signals, in response to two light emission signals among the plurality of light emission signals, by dividing the two enable pulses of a first shift output among the plurality of shift outputs, which correspond to the two light emission signals among the plurality of light emission signals, from each other.
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公开(公告)号：US20150170568A1
公开(公告)日：2015-06-18
申请号：US14308670
申请日：2014-06-18
Applicant: Samsung Display Co., Ltd.
Inventor： In Soo Lee , Dong Hwan Lee , Seung Kyun Hong , So Young Park
IPC: G09G3/32
CPC classification number: G11C19/287 , G09G3/3233 , G09G3/3266 , G09G2300/0861 , G09G2310/0267 , G09G2310/0286
Abstract: Disclosed is a display device including a light emission driver configured to sequentially generate a plurality of light emission signals having a disable level during a first period; and a scan driver configured to generate a plurality of shift outputs each having two enable pulses, and each outputting two scan signals, in response to two light emission signals among the plurality of light emission signals, by dividing the two enable pulses of a first shift output among the plurality of shift outputs, which correspond to the two light emission signals among the plurality of light emission signals, from each other.
Abstract translation: 公开了一种显示装置，包括发光驱动器，被配置为在第一周期期间顺序地产生具有禁止电平的多个发光信号; 以及扫描驱动器，被配置为产生多个具有两个使能脉冲的移位输出，并且响应于所述多个发光信号中的两个发光信号，通过将所述第一移位的两个使能脉冲除以来输出两个扫描信号 在多个发光信号中对应于两个发光信号的多个移位输出之间输出。
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