公开(公告)号：US20170069244A1

公开(公告)日：2017-03-09

申请号：US15170857

申请日：2016-06-01

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Namjae Lim ,  Sungjae Park ,  Jung-won Kim ,  Jinpil Kim ,  Jaesung Bae

IPC: G09G3/20

CPC classification number: G09G3/2003 ,  G09G3/3607 ,  G09G5/06 ,  G09G2300/0443 ,  G09G2300/0452 ,  G09G2320/0666 ,  G09G2320/0673 ,  G09G2340/06

Abstract: A display device including a pixel including a mixed sub pixel configured to receive a mixed data voltage, the mixed sub pixel including a lower pixel configured to display white light having a white color corresponding to the mixed data voltage, and an upper pixel configured to display an auxiliary color light having an auxiliary color corresponding to the mixed data voltage.

Abstract translation: 一种显示装置，包括包括被配置为接收混合数据电压的混合子像素的像素，所述混合子像素包括被配置为显示具有对应于所述混合数据电压的白色的白光的下部像素，以及被配置为显示 具有与混合数据电压对应的辅助色的辅助色光。

公开(公告)号：US11302274B2

公开(公告)日：2022-04-12

申请号：US16794080

申请日：2020-02-18

Applicant: Samsung Display Co., Ltd.

Inventor： Jaesung Bae ,  Jungwon Kim ,  Gigeun Kim ,  Namgon Choi

IPC: G09G3/36

Abstract: A liquid crystal display device may include gate lines, data lines intersecting the gate lines, and pixels electrically connected to the gate lines and the data lines and arranged in pixel columns and pixel rows. The data lines include first-type data lines and second-type data lines. Exactly one pixel column is positioned between every immediately neighboring two of the first-type data lines. No pixel column is positioned between any immediately neighboring two of the second-type data lines. Each of the first-type data lines is electrically connected to a pixel of a first immediately adjacent pixel column in every odd-numbered pixel row and is connected to a pixel of a second immediately adjacent pixel column in every even-numbered pixel row. Each of the second-type data lines is electrically connected to a pixel of exactly one immediately adjacent pixel column in every other pixel row.

公开(公告)号：US10803784B2

公开(公告)日：2020-10-13

申请号：US16184283

申请日：2018-11-08

Applicant: Samsung Display Co., Ltd.

Inventor： Jinpil Kim ,  Gyusu Lee ,  Moonshik Kang ,  Jaesung Bae ,  Jaehoon Lee ,  Kyoungho Lim ,  Namjae Lim ,  Seokha Hong

IPC: G09G5/00 ,  G09G3/36 ,  G09G3/20 ,  G09G5/14 ,  G09G3/3225 ,  G09G3/3266 ,  G09G3/3275

Abstract: A display device includes a display panel including a plurality of pixels, the display panel including a first display area and a second display area, a first image processor which receives a first image data to be provided to the first display area, convert the first image data to a first convert data, and generate a first compensation data provided to the first display area using a first average filter, and a second image processor which receives a second image data to be provided to the second display area, converts the second image data to a second convert data, and generates a second compensation data provided to the second display area using a second average filter.

公开(公告)号：US20200184914A1

公开(公告)日：2020-06-11

申请号：US16794080

申请日：2020-02-18

Applicant: Samsung Display Co., Ltd.

Inventor： Jaesung Bae ,  Jungwon Kim ,  Gigeun Kim ,  Namgon Choi

IPC: G09G3/36

Abstract: A liquid crystal display device may include gate lines, data lines intersecting the gate lines, and pixels electrically connected to the gate lines and the data lines and arranged in pixel columns and pixel rows. The data lines include first-type data lines and second-type data lines. Exactly one pixel column is positioned between every immediately neighboring two of the first-type data lines. No pixel column is positioned between any immediately neighboring two of the second-type data lines. Each of the first-type data lines is electrically connected to a pixel of a first immediately adjacent pixel column in every odd-numbered pixel row and is connected to a pixel of a second immediately adjacent pixel column in every even-numbered pixel row. Each of the second-type data lines is electrically connected to a pixel of exactly one immediately adjacent pixel column in every other pixel row.

公开(公告)号：US10276079B2

公开(公告)日：2019-04-30

申请号：US15170857

申请日：2016-06-01

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Namjae Lim ,  Sungjae Park ,  Jung-won Kim ,  Jinpil Kim ,  Jaesung Bae

IPC: G09G3/20 ,  G09G3/36 ,  G09G5/06

Abstract: A display device including a pixel including a mixed sub pixel configured to receive a mixed data voltage, the mixed sub pixel including a lower pixel configured to display white light having a white color corresponding to the mixed data voltage, and an upper pixel configured to display an auxiliary color light having an auxiliary color corresponding to the mixed data voltage.

公开(公告)号：US20180357970A1

公开(公告)日：2018-12-13

申请号：US15987680

申请日：2018-05-23

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Jaesung Bae ,  Jungwon Kim ,  Gigeun Kim ,  Namgon Choi

IPC: G09G3/36

CPC classification number: G09G3/3614 ,  G09G3/3607 ,  G09G3/3688 ,  G09G2300/0443 ,  G09G2300/08 ,  G09G2320/0242

Abstract: A liquid crystal display device may include gate lines, data lines intersecting the gate lines, and pixels electrically connected to the gate lines and the data lines and arranged in pixel columns and pixel rows. The data lines include first-type data lines and second-type data lines. Exactly one pixel column is positioned between every immediately neighboring two of the first-type data lines. No pixel column is positioned between any immediately neighboring two of the second-type data lines. Each of the first-type data lines is electrically connected to a pixel of a first immediately adjacent pixel column in every odd-numbered pixel row and is connected to a pixel of a second immediately adjacent pixel column in every even-numbered pixel row. Each of the second-type data lines is electrically connected to a pixel of exactly one immediately adjacent pixel column in every other pixel row.

公开(公告)号：US09734778B2

公开(公告)日：2017-08-15

申请号：US14862372

申请日：2015-09-23

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Donghwa Shin ,  Jung-won Kim ,  Hyang-a Park ,  Jaesung Bae ,  Seunghwan Park ,  Jaehyung Cho

IPC: G09G3/36

CPC classification number: G09G3/3614 ,  G09G3/3607 ,  G09G3/3648 ,  G09G2300/0443 ,  G09G2320/0233 ,  G09G2320/0673 ,  G09G2370/08

Abstract: A display apparatus includes a dot formed from a plurality of pixels. Each pixel displays a grayscale that is a sum of a first image displayed during an Nth frame and a second image displayed during an (N+1)th frame. N is an integer equal to or greater than 1. The dot includes first and second pixels having a first color, the first pixel displaying an image having a first grayscale based on a first gamma curve, and the second pixel displaying an image having a second grayscale based on a second gamma curve. Third and fourth pixels have a second color and display images having the first grayscale based on the first gamma curve. Fifth and sixth pixels have a third color and display images having the second grayscale based on the second gamma curve.

公开(公告)号：US11908428B2

公开(公告)日：2024-02-20

申请号：US17820239

申请日：2022-08-16

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Jung-Won Kim ,  Dongwon Park ,  Jaesung Bae ,  Nam-Gon Choi

IPC: G09G3/36

CPC classification number: G09G3/3614 ,  G09G3/3607 ,  G09G2300/0426 ,  G09G2320/0233 ,  G09G2320/0247

Abstract: A display apparatus includes a plurality of pixels arranged in rows and columns, each pixel column extends in a first direction and each pixel row extends in a second direction crossing the first direction, a first data line extending in the first direction and configured to transfer a data voltage to pixels included in at least two pixel columns, and for each pixel row, a first gate line extending in the second direction and disposed at a first side of the pixel row, and a second gate line extending in the second direction and disposed at a second side of the pixel row, the first and second sides of the pixel row are opposite to each other. In a pair of adjacent pixel columns, pixels, which are connected to the first gate line of their respective pixel row, are arranged in a zigzag arrangement in the first direction.

公开(公告)号：US11875729B2

公开(公告)日：2024-01-16

申请号：US17813379

申请日：2022-07-19

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Seokha Hong ,  Joon-Chul Goh ,  Jaesung Bae

IPC: G09G3/20 ,  G01K7/16 ,  G09G3/00 ,  G09G3/3233

CPC classification number: G09G3/2096 ,  G01K7/16 ,  G09G3/006 ,  G09G3/3233 ,  G09G2300/0842 ,  G09G2320/0233 ,  G09G2320/0257 ,  G09G2320/041 ,  G09G2320/043 ,  G09G2330/021 ,  G09G2330/12

Abstract: A display device includes a display panel including a panel region. The panel region includes a block, and the block includes a pixel. The display device further includes a temperature sensor sensing a region temperature of the panel region and a temperature estimator estimating a temperature of the display panel. The temperature estimator includes a stress calculator calculating an accumulated stress value corresponding to the block based on input image data, a temperature potential calculator calculating a temperature potential corresponding to the block based on the accumulated stress value and a resistance model related to a heat diffusion within the display panel, and a temperature calculator calculating a block temperature based on the region temperature and the temperature potential. The temperature of the display panel is estimated based on the block temperature.

公开(公告)号：US11682334B2

公开(公告)日：2023-06-20

申请号：US17863083

申请日：2022-07-12

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Seokha Hong ,  Joon-Chul Goh ,  Dongjoon Kwag ,  Jaesung Bae ,  Young-Soo Hwang

IPC: G09G3/20

CPC classification number: G09G3/2007 ,  G09G3/2096 ,  G09G2320/0233 ,  G09G2320/043 ,  G09G2320/0626

Abstract: A driving controller includes: a grayscale determiner, which determines a current grayscale of input image data, a deterioration time determiner, which determines a first deterioration time for the current grayscale corresponding to an accumulated deterioration degree, a current deterioration degree calculator, which calculates a second deterioration time by summing the first deterioration time and a calculation period, and calculates a current deterioration degree for the current grayscale according to the second deterioration time, and an image compensator, which compensates the input image data based on the current deterioration degree.