基本信息:
- 专利标题： 영상표시장치 및 그 동작방법
- 专利标题（英）：KR102226136B1 - Apparatus for displaying image and method for operating the same
- 申请号：KR1020140173043 申请日：2014-12-04
- 公开(公告)号：KR102226136B1 公开(公告)日：2021-03-09
- 发明人： 박형진 , 안상진
- 申请人： 엘지전자 주식회사
- 申请人地址： , Yeoui-daero, Yeongdeu...
- 专利权人： 엘지전자 주식회사
- 当前专利权人： 엘지전자 주식회사
- 当前专利权人地址： , Yeoui-daero, Yeongdeu...
- 代理人： 박병창
- 主分类号： H04N7/01
- IPC分类号： H04N7/01 ; H04N5/445 ; H04N7/173
A method of operating an image display device according to an embodiment of the present invention includes analyzing a first OSD, up-scaling a first OSD to a second OSD, and performing a second OSD. Generating a corrected third OSD by replacing at least some of the newly generated pixels while being up-scaled with a value based on the analysis result of the first OSD and outputting the third OSD, an embodiment of the present invention According to the image display device according to, a control unit that analyzes an OSD and performs correction by replacing at least some of the newly generated pixels with a value based on the analysis result of the OSD while up-scaling the OSD and outputting the corrected OSD. It includes a display unit. Accordingly, it is possible to display the OSD without deterioration while up-scaling.
公开/授权文献:
- KR1020160067524A 영상표시장치 및 그 동작방법 公开/授权日：2016-06-14