Invention Grant
- Patent Title: Display with multiplexed pixels and driving methods
- Patent Title (中): 显示多重像素和驱动方法
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Application No.: US12154602Application Date: 2008-05-23
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Publication No.: US08344980B2Publication Date: 2013-01-01
- Inventor: William Spencer Worley, III , Edwin Lyle Hudson , Wing Hong Chow
- Applicant: William Spencer Worley, III , Edwin Lyle Hudson , Wing Hong Chow
- Applicant Address: US CA Santa Clara
- Assignee: OmniVision Technologies, Inc.
- Current Assignee: OmniVision Technologies, Inc.
- Current Assignee Address: US CA Santa Clara
- Agency: Henneman & Associates, PLC
- Agent Larry E. Henneman, Jr.
- Main IPC: G09G3/36
- IPC: G09G3/36

Abstract:
A multiplexed pixel display includes a plurality of pixel electrodes, a plurality of storage elements, a first voltage supply terminal, a second voltage supply terminal, a common electrode, and a plurality of multiplexers each selectively coupling an associated one of the pixel electrodes with one of the first voltage supply terminal and the second voltage supply terminal responsive to a value of a data bit stored in an associated one of said storage elements. A controller is configured to sequentially write each bit of multi-bit data words to the storage elements, and assert, while each bit is stored in the storage elements, a first predetermined voltage on the first voltage supply terminal, a second predetermined voltage on the second voltage supply terminal, and a third predetermined voltage on the common electrode, for a time dependent on the significance of the stored bit. Various alternate controllers facilitate the use of additional driving schemes.
Public/Granted literature
- US20080225030A1 Display with multiplexed pixels and driving methods Public/Granted day:2008-09-18
Information query
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