Organic light emitting diode display device
AssigneeLG Display Co., Ltd.
InventorsSung-Chul HA, Pil-Sung KANG
Life of this patent
Estimating the term…
Abstract
Disclosed is an organic light emitting diode display device capable of transmitting a sensing value through an EPI interface without a separate line B-LVDS including a display panel having a plurality of gate lines and data lines, a timing controller for controlling an operation timing of each pixel, a gate driver for driving gate lines, a data driver having a plurality of data driving ICs for driving data lines, and an EPI interface between the timing controller and each data driving ICs and for transmitting video/control data signal from the timing controller to each data driving IC, and transmitting a sensing value from the data driving IC to the timing controller.
Claims20
An organic light emitting display device comprising:
- a display panel having a plurality of gate lines and data lines;
- a timing controller controlling an operation timing of each pixel;
- a gate driver driving the gate lines;
- a data driver having a plurality of data driving ICs driving the data lines;
- and
- an embedded point-to-point interface between the timing controller and each of the data driving ICs, transmitting video/control data signal from the timing controller to each of the data driving ICs and transmitting a sensing value from the data driving ICs to the timing controller.
An organic light emitting display device, comprising:
- a display panel having a plurality of pixels, gate lines and data lines;
- a timing controller outputting a video/control data signal;
- a gate driver driving the gate lines;
- a data driver driving the data lines and outputting a sensing value of the pixels to compensate for the video/control data signal;
- and
- an embedded point-to-point interface connected between the timing controller and the data driver, wherein both of the video/control data signal and the sensing value are respectively transmitted to the data driver and the timing controller through the embedded point-to-point interface.
Dependencies are inferred from the claim text.