Samsung Display Co., Ltd.

Samsung Electronics Co., Ltd.

Young-Su Han

Po-Yun Park

Jae Wan Park

Seung Hwan Moon

Jung Hwan Cho

Myeong-Su Kim

Chang-Soo Lee

Jin-Soo Kim

Jae-won Jeong

Yong-Jun Choi

Kwan-Young Oh

Yun-Jae Kim

Jin-soo Kim

Min Joo Lee

Joo Seok Yeom

Seung-Ho Baek

Jae-Hoon Lee

Jae Ho Choi

Bo-Ra Kim

Hoi-Sik Moon

Su-hyun Na

Jae-Hyoung Park

Byung-Kil Jeon

Jung-Hwan Cho

Jin Soo Kim

Suk-young Woo

Jong-Kee Lee

Jae-Wan Park

Jae-Suk Choi

Eun-Bi Kim

Bo-Ram Kim

Myoung-Chul Kim

Hee-Young Chung

Kwan-young Oh

Jong-Yoon Lee

Myeong Su Kim

The present invention provides a display device with reduced power consumption and that reduces changes in luminance, and perceptibility of flicker, and a driving method thereof. A display device according to an exemplary embodiment comprises: a display panel configured to display a still image and a motion picture; a signal controller configured to control signals for driving the display panel; and a graphics processing unit configured to transmit input image data to the signal controller, wherein the signal controller comprises a frame memory configured to store the input image data, and the display panel is driven at a first frequency when the motion picture is displayed and the display panel is driven at a second frequency that is lower than the first frequency when the still image is displayed.

Display device and driving method thereof

Display screen or portion thereof with animated graphical user interface

A multi-view display device display images based on received image signals, received request signals, and transmits timing control signals. When the device receives request signals with distinct channel information during a given period, the device displays a first image signal and transmits a first timing control signal that includes one of the distinct channel information during a first period of an image frame, and displays a second image signal and transmits a second timing control signal that includes the other of the distinct channel information during another second period of the image frame. User controllers having glasses are activated or deactivated to view or obscure the displayed images based on receipt of the timing control signals.

Multi-view display device

A display device including a display panel displaying a still image and a moving image and a signal controller controlling signals to drive the display panel, wherein the signal controller includes a frame memory storing image data of the still image and providing the image data to the display panel, and the display panel is driven with a first scan ratio when displaying the moving image and is driven with a second scan ratio that is lower than the first scan ratio when displaying the still image.

Display device for varying different scan ratios for displaying moving and still images and a driving method thereof

In a timing controller and a display apparatus, the timing controller generates an internal enable signal based on an external enable signal and processes image data using the internal enable signal. The timing controller determines a width of each of the plurality of pulses of the external enable signal and subtracts a predetermined reference value from the count value to generate a control signal faster than an effective period of the external enable signal. The control signal is applied to a driver which drives a display panel on which an image is displayed. In an exemplary embodiment, the control signal serves as a vertical start signal which starts an operation of a gate driver applying a gate signal to the display panel, thus preventing or effectively eliminating a delay of the image data applied to the display panel.

Timing controller and display apparatus having the same

Disclosed is a method of driving a display panel, which includes a plurality of data lines, a plurality of gate lines, a first pixel column electrically connected to an N-th gate line and a second pixel column electrically connected to an (N+1)-th gate line adjacent to the N-th gate line (wherein N is a natural number). In the method, compensation data of the first pixel for compensating for a kickback deviation between the first and second pixel columns is generated using first data and second data corresponding to the first and second pixel columns, respectively. The compensation data of the first pixel column and the second data of the second pixel column are converted to data voltages of an analog type to output the data voltages to the data lines.

Method of driving a display panel, and display apparatus for performing the method

A method for processing image data, the image data including a plurality of sub color data corresponding to a plurality of unit pixels in a row direction, wherein each unit pixel includes N sub color data having different colors, wherein N is a natural number greater than or equal to 2, includes; storing one sub color datum of the plurality of the sub color data corresponding to the unit pixels via dividing the plurality of the sub color data one by one into an individual sub color datum corresponding to a single pixel, and reading the stored sub color data, binding up the stored sub color data two by two, and storing two sub color data bound up with each other.

Method for processing data, driving apparatus for performing the method and display apparatus having the driving apparatus

Growing community of inventors

Incheon, South Korea

Young-Su Han