发明名称 |
ORGANIC LIGHT EMITTING DIODE DISPLAY DEVICE INCLUDING PEAK LUMINANCE CONTROLLING UNIT AND METHOD OF DRIVING THE SAME |
摘要 |
An organic light emitting diode display device including: a timing controller that receives an image signal and a plurality of timing signals from an external system and output an image data, a gate control signal and a data control signal; a peak luminance controlling unit that calculates a peak luminance according to an average picture level of the image data and calculates a modified peak luminance by modifying the peak luminance according to one or more of a color change and a scene change of the image data; a gate driver that generates a gate signal using the gate control signal; a data driver that generates a data signal using the modified peak luminance, the image data and the data control signal; and a display panel that displays an image using the gate signal and the data signal. |
申请公布号 |
US2016379555(A1) |
申请公布日期 |
2016.12.29 |
申请号 |
US201615189274 |
申请日期 |
2016.06.22 |
申请人 |
LG DISPLAY CO., LTD. |
发明人 |
KIM Sang-Kyu;YOON Jae-Kyeong |
分类号 |
G09G3/3208;G09G3/20 |
主分类号 |
G09G3/3208 |
代理机构 |
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代理人 |
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主权项 |
1. An organic light emitting diode display device comprising:
a timing controller that receives an image signal and a plurality of timing signals from an external system and outputs an image data, a gate control signal and a data control signal; a peak luminance controlling unit that calculates a peak luminance according to an average picture level of the image data and calculates a modified peak luminance by modifying the peak luminance according to one or more of a color change and a scene change of the image data; a gate driver that generates a gate signal using the gate control signal; a data driver that generates a data signal using the modified peak luminance, the image data and the data control signal; and a display panel that displays an image using the gate signal and the data signal. |
地址 |
Seoul KR |