发明名称 |
Method of driving a display apparatus |
摘要 |
A method for driving a display apparatus, according to one or more embodiments of the present invention, provides a luminance representative value of a unit light-emitting block that may be determined from an external image signal of a plurality of image blocks corresponding to the unit light-emitting block including a plurality of light sources. A luminance compensation value of the unit light-emitting block may be calculated by compensating the luminance representative value. Pixel data of the external image signal in a central area of the unit light-emitting block and a boundary area may be corrected based on the luminance compensation value. A driving signal may be provided to the unit light-emitting block based on the luminance compensation value. Accordingly, a phenomenon in which a boundary of the unit light-emitting block is visible is removed so that the display quality of an image may be enhanced. |
申请公布号 |
EP2772901(A3) |
申请公布日期 |
2015.12.09 |
申请号 |
EP20140167620 |
申请日期 |
2009.11.06 |
申请人 |
SAMSUNG DISPLAY CO., LTD. |
发明人 |
CHOE, WEON-JUN;JANG, DAE-GWANG;KIM, KYOUNG-PHIL |
分类号 |
G09G3/34;G09G3/36 |
主分类号 |
G09G3/34 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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