公开(公告)号：US11120723B2

公开(公告)日：2021-09-14

申请号：US16714193

申请日：2019-12-13

申请人： Samsung Display Co., Ltd.

发明人： Silyi Bang ,  Myung Bo Sim ,  Won Bok Lee ,  Shim Ho Yi ,  Jinhyuk Jang ,  Chan Sung Jung

IPC分类号： G09G3/20

摘要： A display panel driver includes a storage unit configured to store an align pattern and a timing controller configured to output align image data based on an align control signal provided from a facility driver during a mechanism assembly process of a display panel. The align pattern includes an align mark, and the align image data includes the align pattern.

公开(公告)号：US11501688B2

公开(公告)日：2022-11-15

申请号：US17165762

申请日：2021-02-02

申请人： Samsung Display Co., Ltd.

发明人： Jong-Keun Kim ,  Sang An Kwon ,  Sung Jin Kim ,  Yong-Bum Kim ,  Myung Bo Sim ,  Jin Sung Choi

IPC分类号： G09G3/20 ,  G09G3/36 ,  G09G3/3275 ,  G09G3/3266

摘要： A display device includes a display panel including a plurality of pixels, a gate driver configured to provide gate signals to the plurality of pixels, a data driver configured to provide data signals to the plurality of pixels, a correction data memory configured to store mura correction data, and a controller configured to control the gate driver and the data driver. The controller includes a pattern detection block configured to detect a set pattern in input image data, and a mura correction block configured to perform a mura correction operation that corrects the input image data based on the mura correction data in response to the set pattern not being detected, and to not perform the mura correction operation in accordance with the set pattern being detected.

公开(公告)号：US11158239B2

公开(公告)日：2021-10-26

申请号：US16134209

申请日：2018-09-18

申请人： SAMSUNG DISPLAY CO., LTD.

发明人： Bong Gyun Kang ,  Min Joo Lee ,  Myung Bo Sim ,  Shim Ho Yi ,  Sil Yi Bang ,  Won Bok Lee ,  Jin Hyuk Jang ,  Chan Sung Jung

IPC分类号： G09G3/20 ,  G09G3/3233 ,  G09G5/39 ,  G09G5/00 ,  G09G3/36 ,  G09G3/3275 ,  G09G3/3266

摘要： A display device, comprising: a timing control unit receiving a video signal including a control pattern from outside and generating a characteristic control signal and image data based on the control pattern; and a display unit displaying an image based on the image data, wherein the control pattern includes a data pattern in which effective data is encoded, and the timing control unit decodes the data pattern to generate the characteristic control signal including the effective data.

公开(公告)号：US09262979B2

公开(公告)日：2016-02-16

申请号：US14219708

申请日：2014-03-19

申请人： Samsung Display Co., Ltd.

发明人： Ho In Kim ,  Kyung Won Kang ,  Young-Sun Kwak ,  Sang An Kwon ,  Hyeon-Do Park ,  Won Jin Seo ,  Myung Bo Sim ,  Yoon Seop Shim

IPC分类号： G09G3/36

CPC分类号： G09G3/3648 ,  G09G2320/0285 ,  G09G2320/0673

摘要： A display device may include a display panel that includes a first region and a second region. The display device may include a controller that may receive a first gamma value and a second gamma value, use the first gamma value or a third gamma value to generate first image data, use the first gamma value and the second gamma value to generate a fourth gamma value, and use the fourth gamma value to generate second image data. The display device may include a data driver that may use the first image data and the second image data to generate a first data voltage set and a second data voltage set. The first region may use the first data voltage set to display a first portion of an image. The second region may use the second data voltage set to display a second portion of the image.

摘要翻译： 显示装置可以包括包括第一区域和第二区域的显示面板。 显示装置可以包括可以接收第一伽马值和第二伽马值的控制器，使用第一伽马值或第三伽马值来产生第一图像数据，使用第一伽玛值和第二伽马值来产生第四伽玛值 伽玛值，并使用第四个伽玛值来生成第二个图像数据。 显示装置可以包括可以使用第一图像数据和第二图像数据来生成第一数据电压组和第二数据电压组的数据驱动器。 第一区域可以使用第一数据电压集来显示图像的第一部分。 第二区域可以使用第二数据电压组来显示图像的第二部分。