Samsung Display Co., Ltd.

Myung Bo Sim

Sang An Kwon

Shim Ho Yi

Chan Sung Jung

Won Bok Lee

Sung Jin Kim

Jin Sung Choi

Yong-Bum Kim

Won Jin Seo

Min Joo Lee

Jong-Keun Kim

Hyeon-Do Park

Bong Gyun Kang

Young-Sun Kwak

Silyi Bang

Yoon Seop Shim

Kyung Won Kang

Jinhyuk Jang

Sil Yi Bang

Ho In Kim

Jin Hyuk Jang

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.

Display device selectively performing a mura correction operation, and method of operating a display device

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.

Display device receiving a control pattern through a video interface and method of driving the same

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.

Display panel driver and display device including the same

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.

Display device and method for correcting gamma deviation

Growing community of inventors

Chungcheongnam-do, South Korea

Myung Bo Sim