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公开(公告)号：US11270626B2
公开(公告)日：2022-03-08
申请号：US17105607
申请日：2020-11-26
Applicant: Samsung Display Co., Ltd.
Inventor： Sung Yeol Baek , In Bok Song , Jong Gil Kim
IPC: G09G3/20
Abstract: A display device includes a display driver configured to generate a data signal based on input image data, and a display panel configured to display an image in a display area based on the data signal. The input image data includes position information of the image, the display driver updates at least a portion of the position information included in the input image data corresponding to at least a partial area of the display area and provides the data signal including an updated position information during a frame period in which no new input image data is received, and the image corresponding to the partial area is updated in the display area based on the updated position information during the frame period.
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公开(公告)号：US20230335032A1
公开(公告)日：2023-10-19
申请号：US18053818
申请日：2022-11-09
Applicant: Samsung Display Co., Ltd.
Inventor： Dale YIM , In Bok Song
IPC: G09G3/20 , G09G3/3233
CPC classification number: G09G3/2007 , G09G3/3233 , G09G2300/0842 , G09G2300/0819 , G09G2310/08 , G09G2310/027 , G09G2354/00 , G09G2310/0297
Abstract: A display device of the present disclosure includes a pixel unit having a plurality of pixel rows; a color controller configured to convert input grayscales for each of the pixel rows into output grayscales based on user setting parameters; and a data driver configured to supply data voltages corresponding to the output grayscales to each of the pixel rows, and the color controller includes a plurality of grayscale converters configured to convert the input grayscales for a plurality of target pixels corresponding to a part of a pixel row into the output grayscales in parallel, wherein the plurality of target pixels are most adjacent to each other; and a path determiner configured to match the output grayscales with the plurality of target pixels.
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3.发明授权公开(公告)号：US09852681B2
公开(公告)日：2017-12-26
申请号：US14700081
申请日：2015-04-29
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： In Bok Song
IPC: G06T1/60 , G09G3/3208 , G09G3/20 , G09G5/39
CPC classification number: G09G3/3208 , G09G3/2096 , G09G5/39 , G09G2320/043 , G09G2360/12 , G09G2360/122
Abstract: A data storage device to be coupled to a display device including a display unit including a plurality of blocks, each including a plurality of pixels, the data storage device including: a memory device to store a first address value and a second address value including information on a position of one of the plurality of blocks, store a first indication value to be utilized to determine whether the first address value is effective and a second indication value to be utilized to determine whether the second address value is effective, and store compensation data including information on the blocks; an effective address determinator to determine whether the first address value and the second address value are effective corresponding to the first indication value and the second indication value; and an updater to update the first and second indication values, the first and second address values, and the compensation data.
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Patent Agency Ranking
公开(公告)号：US12106695B2
公开(公告)日：2024-10-01
申请号：US18053818
申请日：2022-11-09
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Dale Yim , In Bok Song
IPC: G09G3/20 , G09G3/3233
CPC classification number: G09G3/2007 , G09G3/3233 , G09G2300/0819 , G09G2300/0842 , G09G2310/027 , G09G2310/0297 , G09G2310/08 , G09G2354/00
Abstract: A display device of the present disclosure includes a pixel unit having a plurality of pixel rows; a color controller configured to convert input grayscales for each of the pixel rows into output grayscales based on user setting parameters; and a data driver configured to supply data voltages corresponding to the output grayscales to each of the pixel rows, and the color controller includes a plurality of grayscale converters configured to convert the input grayscales for a plurality of target pixels corresponding to a part of a pixel row into the output grayscales in parallel, wherein the plurality of target pixels are most adjacent to each other; and a path determiner configured to match the output grayscales with the plurality of target pixels.
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公开(公告)号：US20160189337A1
公开(公告)日：2016-06-30
申请号：US14700081
申请日：2015-04-29
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： In Bok Song
IPC: G06T1/60
CPC classification number: G09G3/3208 , G09G3/2096 , G09G5/39 , G09G2320/043 , G09G2360/12 , G09G2360/122
Abstract: A data storage device to be coupled to a display device including a display unit including a plurality of blocks, each including a plurality of pixels, the data storage device including: a memory device to store a first address value and a second address value including information on a position of one of the plurality of blocks, store a first indication value to be utilized to determine whether the first address value is effective and a second indication value to be utilized to determine whether the second address value is effective, and store compensation data including information on the blocks; an effective address determinator to determine whether the first address value and the second address value are effective corresponding to the first indication value and the second indication value; and an updater to update the first and second indication values, the first and second address values, and the compensation data.
Abstract translation: 一种要耦合到显示装置的数据存储装置，包括包括多个块的显示单元，每个块包括多个像素，所述数据存储装置包括：存储装置，用于存储第一地址值和包括信息的第二地址值 在所述多个块中的一个块的位置上存储要用于确定所述第一地址值是否有效的第一指示值和要用于确定所述第二地址值是否有效的第二指示值，并且存储补偿数据 包括块的信息; 确定所述第一地址值和所述第二地址值是否对应于所述第一指示值和所述第二指示值有效的有效地址确定器; 以及更新器来更新第一和第二指示值，第一和第二地址值以及补偿数据。
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公开(公告)号：US11651723B2
公开(公告)日：2023-05-16
申请号：US17584208
申请日：2022-01-25
Applicant: Samsung Display Co., Ltd.
Inventor： Sung Yeol Baek , In Bok Song , Jong Gil Kim
CPC classification number: G09G3/2092 , G06F3/1431 , G09G3/007 , G09G2310/0275 , G09G2360/12 , G09G2370/08
Abstract: A display device includes a display driver configured to generate a data signal based on input image data, and a display panel configured to display an image in a display area based on the data signal. The input image data includes position information of the image, the display driver updates at least a portion of the position information included in the input image data corresponding to at least a partial area of the display area and provides the data signal including an updated position information during a frame period in which no new input image data is received, and the image corresponding to the partial area is updated in the display area based on the updated position information during the frame period.
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公开(公告)号：US11361705B2
公开(公告)日：2022-06-14
申请号：US17037245
申请日：2020-09-29
Applicant: Samsung Display Co., Ltd.
Inventor： Kang Hee Lee , Deok Jun Choi , Woo Chui Kim , In Bok Song
Abstract: A display device includes: a plurality of pixels arranged in a row direction and a column direction; a data driver configured to transmit a data signal to the plurality of pixels through a plurality of data lines; a scan driver configured to transmit a scan signal to the plurality of pixels through a plurality of scan lines; and a light emission driver configured to transmit a light emission signal to the plurality of pixels through a plurality of light emission lines, wherein each of the scan lines and the light emission lines is connected to the pixels arranged in the row direction among the plurality of pixels, the data lines are connected to the pixels arranged in the column direction among the plurality of pixels, and the scan driver is configured to transmit the scan signal of a turn-on level to the pixels in an interlace manner.
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公开(公告)号：US20150116384A1
公开(公告)日：2015-04-30
申请号：US14265089
申请日：2014-04-29
Applicant: Samsung Display Co., Ltd.
Inventor： Jeong Kyoo Kim , Kyung Man Kim , In Bok Song , Choong Sun Shin
CPC classification number: G09G3/3233 , G09G2300/0842 , G09G2360/147
Abstract: A display device and an optical compensation method for the same are disclosed. In one aspect, the method includes displaying a test image on the display panel, wherein the display panel comprises first, second, and third areas. The method also includes photographing the first and second areas together to generate first photographed data, photographing the second and third areas together to generate second photographed data, and extracting luminance data from each of the first and second photographed data. The method further includes respectively applying different weights to the luminance data of the second area extracted from each of the first and second photographed data to generate compensated luminance data, and generating a compensation parameter for each pixel based at least in part on the compensated luminance data.
Abstract translation: 公开了一种显示装置及其光学补偿方法。 一方面，该方法包括在显示面板上显示测试图像，其中显示面板包括第一，第二和第三区域。 该方法还包括将第一和第二区域一起拍摄以产生第一拍摄数据，一起拍摄第二和第三区域以产生第二拍摄数据，以及从第一和第二拍摄数据中的每一个提取亮度数据。 该方法还包括分别对从第一和第二拍摄数据中的每一个提取的第二区域的亮度数据应用不同的权重，以产生补偿的亮度数据，并且至少部分地基于经补偿的亮度数据产生每个像素的补偿参数 。
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