发明申请
- 专利标题: IMAGE DISPLAY SYSTEM AND METHOD OF DRIVING THE SAME
- 专利标题(中): 图像显示系统及其驱动方法
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申请号: US13613660申请日: 2012-09-13
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公开(公告)号: US20130278790A1公开(公告)日: 2013-10-24
- 发明人: Won Sik Oh , Yunki Baek , Jinho Park , Gigeun Kim , Cheolwoo Park , KyoungWon Lee , Heesoon Jeong , Jaemin Ha
- 申请人: Won Sik Oh , Yunki Baek , Jinho Park , Gigeun Kim , Cheolwoo Park , KyoungWon Lee , Heesoon Jeong , Jaemin Ha
- 优先权: KR10-2012-0040401 20120418
- 主分类号: H04N9/73
- IPC分类号: H04N9/73
摘要:
An image display system includes a camera part and an image display part. The image display part includes a user analyzer, a gamma corrector, a gamma voltage generator, and a display panel. The camera part takes a picture of a user and generates a user image signal. The user analyzer calculates the user's viewing direction based on the user image signal. The gamma corrector generates a correction gamma value based on the viewing direction. The gamma voltage generator generates a gamma voltage based on the correction gamma value, and the display panel displays an image corresponding to the gamma voltage. Accordingly, the image display system provides the image having an optimized gamma curve to the user in real time even without a separate input from the user.
公开/授权文献
- US09478161B2 Image display system and method of driving the same 公开/授权日:2016-10-25