发明名称 |
SIGNAL PROCESSING DEVICE, METHOD OF CORRECTION DATA USING THE SAME, AND DISPLAY APPARATUS HAVING THE SAME |
摘要 |
A signal processing device includes a memory in which a color correction data is stored. The memory stores a first color correction data having the same number of bits as an input image data and a second color correction data having fewer number of bits than the input image data. The number of color correction data corresponding to a low gray-scale range increases and the number of color correction data corresponding to a high gray-scale range decreases by the same amount that the number of the color correction data corresponding to the low gray-scale range increased. Thus, a color characteristic corresponding to the low gray-scale range may be improved without changing the total number of color correction data.
|
申请公布号 |
US2009153592(A1) |
申请公布日期 |
2009.06.18 |
申请号 |
US20080205575 |
申请日期 |
2008.09.05 |
申请人 |
CHOI YONG-JUN;JEONG JAE-WON;PARK BONG-IM;JUN BONG-JU |
发明人 |
CHOI YONG-JUN;JEONG JAE-WON;PARK BONG-IM;JUN BONG-JU |
分类号 |
G09G5/10 |
主分类号 |
G09G5/10 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|