Invention Grant
- Patent Title: Writing data to sub-pixels using different write sequences
- Patent Title (中): 使用不同的写入顺序将数据写入子像素
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Application No.: US13143187Application Date: 2011-05-24
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Publication No.: US08648845B2Publication Date: 2014-02-11
- Inventor: Shih Chang Chang , Cheng Ho Yu , Zhibing Ge , Hopil Bae
- Applicant: Shih Chang Chang , Cheng Ho Yu , Zhibing Ge , Hopil Bae
- Applicant Address: US CA Cupertino
- Assignee: Apple Inc.
- Current Assignee: Apple Inc.
- Current Assignee Address: US CA Cupertino
- Agency: Fletcher Yoder PC
- International Application: PCT/US2011/037810 WO 20110524
- International Announcement: WO2012/161703 WO 20121129
- Main IPC: G06F3/038
- IPC: G06F3/038

Abstract:
With respect to liquid crystal display inversion schemes, a large change in voltage on a data line can affect the voltages on adjacent data lines due to capacitive coupling between data lines. The resulting change in voltage on these adjacent data lines can give rise to visual artifacts in the data lines' corresponding sub-pixels. Various embodiments of the present disclosure serve to prevent or reduce persisting visual artifacts by offsetting their effects or by distributing their presence among different colored sub-pixels. In some embodiments, this may be accomplished by using different write sequences during the update of a row of pixels.
Public/Granted literature
- US20120299983A1 WRITING DATA TO SUB-PIXELS USING DIFFERENT WRITE SEQUENCES Public/Granted day:2012-11-29
Information query
IPC分类: