公开(公告)号：US20180059497A1

公开(公告)日：2018-03-01

申请号：US15647564

申请日：2017-07-12

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： WHEE-WON LEE ,  GA-NA KIM

IPC: G02F1/1362 ,  G09G3/3208 ,  G09G3/36

CPC classification number: G02F1/136286 ,  G09G3/3208 ,  G09G3/3266 ,  G09G3/3607 ,  G09G3/3611 ,  G09G3/3677 ,  G09G2300/0408 ,  G09G2320/0223

Abstract: A display device includes: pixels; gate lines for connecting to the pixels; a first gate driving block for connecting to first and second gate lines that are adjacent to each other; and a second gate driving block for connecting to the first gate line and the second gate line, wherein the first gate driving block includes: a first gate signal generating portion; a first transistor connected between a first output terminal of the first gate signal generating portion and the first gate line; and a second transistor connected between the first output terminal and the second gate line, wherein the second gate driving block includes: a second gate signal generating portion; a third transistor connected between a second output terminal of the second gate signal generating portion and the first gate line; and a fourth transistor connected between the second output terminal and the second gate line.

公开(公告)号：US20190324336A1

公开(公告)日：2019-10-24

申请号：US16460184

申请日：2019-07-02

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： WHEE-WON LEE ,  GA-NA KIM

IPC: G02F1/1362 ,  G09G3/36 ,  G09G3/3266 ,  G09G3/3208

Abstract: A display device includes: pixels; gate lines for connecting to the pixels; a first gate driving block for connecting to first and second gate lines that are adjacent to each other; and a second gate driving block for connecting to the first gate line and the second gate line, wherein the first gate driving block includes: a first gate signal generating portion; a first transistor connected between a first output terminal of the first gate signal generating portion and the first gate line; and a second transistor connected between the first output terminal and the second gate line, wherein the second gate driving block includes: a second gate signal generating portion; a third transistor connected between a second output terminal of the second gate signal generating portion and the first gate line; and a fourth transistor connected between the second output terminal and the second gate line.

公开(公告)号：US20160050402A1

公开(公告)日：2016-02-18

申请号：US14674159

申请日：2015-03-31

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： JAE-WON JEONG ,  GA-NA KIM ,  GYEONG-UB MOON ,  KYUNG-UK CHOI ,  MYEONGSU KIM

IPC: H04N9/69 ,  H04N5/202 ,  G09G3/20

CPC classification number: H04N9/69 ,  G09G2320/0233 ,  G09G2320/0673 ,  G09G2320/0693 ,  G09G2360/145 ,  H04N5/202 ,  H04N17/04

Abstract: A display device is provided including a timing controller configured to output a test image signal, a data driver configured to output a plurality of data voltages corresponding to the test image signal; and a display panel configured to display a test image corresponding to the data voltages, wherein the timing controller includes a first processor configured to output the test image signal in response to a test signal, and a second processor configured to receive luminance information of the test image, correct a predetermined reference gamma voltage corresponding to the test image with reference to the received luminance information, and output the test signal, which corresponds to the reference gamma voltage, to the first processor.

Abstract translation: 提供一种显示装置，包括配置为输出测试图像信号的定时控制器，被配置为输出与测试图像信号相对应的多个数据电压的数据驱动器; 以及显示面板，其被配置为显示与所述数据电压对应的测试图像，其中所述定时控制器包括被配置为响应于测试信号输出所述测试图像信号的第一处理器，以及被配置为接收所述测试的亮度信息的第二处理器 图像，参考所接收的亮度信息校正对应于测试图像的预定参考伽马电压，并将对应于参考伽玛电压的测试信号输出到第一处理器。

公开(公告)号：US20160049123A1

公开(公告)日：2016-02-18

申请号：US14788037

申请日：2015-06-30

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： JAE-WON JEONG ,  KWAN-YOUNG OH ,  GA-NA KIM ,  GYEONG-UB MOON ,  PO-YUN PARK ,  Jl-WOONG JEONG ,  KYUNG-UK CHOI ,  SANG-HO PARK

IPC: G09G3/36

Abstract: A method of driving a display panel includes compensating first pixel data corresponding to a first pixel of a plurality of pixels in the display panel based on at least one of a first decision, a second decision, or a third decision and generating a first data voltage corresponding to the compensated first pixel data. The first data voltage is applied to the first pixel through a data line. The first decision includes determining, based on a position of the first pixel, whether compensation for the first pixel data is required. The second decision includes determining, based on previous subpixel data and present subpixel data for the first pixel, whether the compensation for the first pixel data is required. The third decision includes determining whether the first pixel data complies with a compensation avoidance condition.

Abstract translation: 驱动显示面板的方法包括基于第一判定，第二判定或第三判定中的至少一个来补偿对应于显示面板中的多个像素的第一像素的第一像素数据，并产生第一数据电压 对应于补偿的第一像素数据。 通过数据线将第一数据电压施加到第一像素。 第一决定包括基于第一像素的位置来确定是否需要对第一像素数据进行补偿。 第二判定包括基于先前的子像素数据和第一像素的当前子像素数据确定是否需要对第一像素数据的补偿。 第三判断包括确定第一像素数据是否符合补偿回避条件。