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公开(公告)号：US11221509B2
公开(公告)日：2022-01-11
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 , G02F1/1337
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：US09595236B2
公开(公告)日：2017-03-14
申请号：US14711033
申请日：2015-05-13
Applicant: Samsung Display Co., Ltd.
Inventor： Jinpil Kim , Jai-Hyun Koh , Ik Soo Lee
IPC: G09G3/36
CPC classification number: G09G3/3685 , G09G3/3614 , G09G2300/0452 , G09G2310/027
Abstract: A data driver for a display includes: a polarity signal generator outputting polarity control signals for setting polarity patterns of data voltages such that pixels have the same polarity inversion pattern for every 2h number of pixels (where h is a natural number) in each pixel row defined by pixels that are arranged on the same row and have the same polarity inversion pattern for every 2k number of pixel rows (where k is a natural number) in a column direction; and a data voltage generator determining polarities of the data voltages in response to the polarity control signal to provide the determined polarities of the data voltages to the pixels.
Abstract translation: 用于显示器的数据驱动器包括：极性信号发生器，其输出用于设置数据电压的极性图案的极性控制信号，使得像素在每个像素行中每2h个像素（其中h是自然数）具有相同的极性反转图案 由排列在同一行上并且在列方向上每2k个像素行（其中k是自然数）具有相同极性反转模式的像素定义; 以及数据电压发生器，其响应于所述极性控制信号来确定所述数据电压的极性，以向所述像素提供所确定的数据电压的极性。
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公开(公告)号：US09934736B2
公开(公告)日：2018-04-03
申请号：US14328240
申请日：2014-07-10
Applicant: Samsung Display Co., Ltd.
Inventor： Kuk-Hwan Ahn , Jai-Hyun Koh , Jin Pil Kim , Kyung Su Lee , Ik Soo Lee , Nam Jae Lim
IPC: G09G3/36
CPC classification number: G09G3/3614 , G09G3/3607 , G09G2310/065 , G09G2320/0204
Abstract: A liquid crystal display and a method for driving the same. The liquid crystal display includes: gate lines arranged in a row direction; data lines arranged in a column direction; and subpixels arranged in basic units of eight subpixels. Each subpixel is each connected to one of the gate lines and one of the data lines, and the subpixels are continuously arranged along a row and are arranged in a matrix. In the basic units, polarities between adjacent subpixels from a first subpixel to a fourth subpixel along the row are opposite to each other, polarities between adjacent subpixels from a fifth subpixel to an eighth subpixel along the row are opposite to each other, and polarities of the fourth subpixel and the fifth subpixel are the same.
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4.发明授权公开(公告)号：US09928791B2
公开(公告)日：2018-03-27
申请号：US14688702
申请日：2015-04-16
Applicant: Samsung Display Co., Ltd.
Inventor： Kuk-Hwan Ahn , Seokyun Son , Jai-Hyun Koh , Geunjeong Park , Dong-Won Park , Donghwa Shin , Won Sik Oh , Ik Soo Lee , Sang-Uk Lim , Seokha Hong
IPC: G09G3/36
CPC classification number: G09G3/3655 , G09G3/3607 , G09G3/3614 , G09G3/3648 , G09G2300/0426 , G09G2300/0452 , G09G2300/0842 , G09G2310/0218 , G09G2310/0235 , G09G2310/08 , G09G2320/0209 , G09G2320/0247
Abstract: According to an embodiment, a display apparatus includes gate lines extending in a first direction, data lines extending in a second direction crossing the first direction, and pixels connected to the gate lines and the data lines. The pixels include pixels arranged in a k-th row and pixels arranged in a (k+1)th row disposed adjacent to the pixels arranged in the k-th row in the second direction. An (i+1)th gate line is disposed between the pixels in the k-th row and the pixels in the (k+1)th row. A first pixel arranged in a g-th column among the pixels arranged in the k-th row and a second pixel arranged in the g-th column among the pixels arranged in the (k+1)th row are connected to a j-th data line. The pixels arranged in the k-th row are alternately connected to an i-th gate line and the (i+1)th gate line.
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公开(公告)号：US09728154B2
公开(公告)日：2017-08-08
申请号：US14802953
申请日：2015-07-17
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Heendol Kim , Jai-Hyun Koh , Jinpil Kim , Seokyun Son , Ik Soo Lee
CPC classification number: G09G3/3688 , G09G3/2003 , G09G3/2074 , G09G3/3406 , G09G3/3426 , G09G3/3607 , G09G3/3648 , G09G5/18 , G09G2300/0426 , G09G2300/0452 , G09G2310/0264 , G09G2310/08 , G09G2320/0233 , G09G2320/0242 , G09G2320/0673 , G09G2340/0457
Abstract: Disclosed is a display apparatus including: a display panel including a plurality of pixels each for displaying an image corresponding to a data signal; and a timing controller configured to receive an image signals and to convert the image signal into the data signal to be supplied to the display panel, wherein the timing controller is further configured to convert the image signal into an intermediate data signal and to generate the data signal, which corresponds to a k-th pixel, on a basis of intermediate data signals corresponding to a (k−1)-th pixel, the k-th pixel and a (k+1)-th pixel of the plurality of pixels, wherein the data signal corresponding to a first pixel of the plurality of pixels includes first and second color signals and the data signal corresponding to a second pixel of the plurality of pixels includes third and fourth color signals.
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Patent Agency Ranking
公开(公告)号：US09548040B2
公开(公告)日：2017-01-17
申请号：US14710217
申请日：2015-05-12
Applicant: Samsung Display Co., Ltd.
Inventor： Kuk-Hwan Ahn , Yu-Kwan Kim , Ik Soo Lee
CPC classification number: G09G5/06 , G09G2340/0457 , G09G2340/06 , H04N1/628 , H04N9/64 , H04N9/643
Abstract: Provided is an image processing method of processing first red, green, and blue (RGB) data with a display device including a pixel configured with red, green, blue, and white sub-pixels and providing the processed data. The method includes receiving the first RGB data, rendering the first RGB data to generate second RGB data and white (W) data, converting the first RGB data into hue, saturation, and value (HSV) data, obtaining RGB compensation data by using the HSV data on the basis of a lookup table, compensating for the second RGB data by using the RGB compensation data, and outputting the compensated second RGB data and the W data.
Abstract translation: 提供了一种利用包括配置有红色，绿色，蓝色和白色子像素的像素的显示装置来处理第一红，绿和蓝（RGB）数据并提供处理数据的图像处理方法。 该方法包括接收第一RGB数据，渲染第一RGB数据以产生第二RGB数据和白（W）数据，将第一RGB数据转换成色相，饱和度和值（HSV）数据，通过使用 基于查找表的HSV数据，通过使用RGB补偿数据补偿第二RGB数据，以及输出补偿的第二RGB数据和W数据。
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公开(公告)号：US10042199B2
公开(公告)日：2018-08-07
申请号：US14813578
申请日：2015-07-30
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 , G02F1/1337
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：US20160033816A1
公开(公告)日：2016-02-04
申请号：US14813578
申请日：2015-07-30
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 , G02F1/1362 , G02F1/1343
CPC classification number: G02F1/133514 , G02F1/133512 , G02F1/133707 , G02F1/134336 , G02F1/13439 , G02F1/136209 , G02F2001/133519 , G02F2001/136222 , G02F2201/48 , G02F2201/52
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.
Abstract translation: 本发明的一个或多个实施例涉及一种液晶显示器，包括：第一基板和彼此面对的第二基板; 所述第一基板和所述第二基板中的任一个上的第一颜色像素区域，第二彩色像素区域，第三颜色像素区域和白色像素区域; 以及在第一基板和第二基板之间的液晶层。 第一滤色器设置在第一颜色像素区域和白色像素区域中的每一个中，并且第一，第二，第三和第三像素区域和白色像素区域中的每一个包括多个域，每个两个相邻域在它们之间具有边界， 并且第一滤色器设置在白色像素区域中的畴之间的至少一个边界上。
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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：US10146091B2
公开(公告)日：2018-12-04
申请号：US14884144
申请日：2015-10-15
Applicant: Samsung Display Co., Ltd.
Inventor： Namjae Lim , Jai-Hyun Koh , Sungjae Park , Ik Soo Lee
IPC: G02F1/1343 , G02F1/1362 , G09G3/36
Abstract: A display apparatus includes gate lines extending in a first direction, data lines crossing the first direction and having polarities of data voltages consecutively repeated every four data lines, and pixels which each comprise three sub-pixels. One of the three sub-pixels has a width in the first direction different from a width in the first direction of another sub-pixel of the three sub-pixels. Each of the three sub-pixels is connected to a corresponding gate line and a corresponding data line. The polarities of the data voltages applied to a first data line and a third data line are opposite and the polarities of the data voltages applied to a second data line and a fourth data line are opposite. The pixels arranged between two adjacent data lines among the plurality of data lines are alternately connected to the two adjacent data lines.
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