Invention Grant
US5812103A High voltage output circuit for driving gray scale flat panel displays
and method therefor
失效
用于驱动灰度平板显示器的高压输出电路及其方法
- Patent Title: High voltage output circuit for driving gray scale flat panel displays and method therefor
- Patent Title (中): 用于驱动灰度平板显示器的高压输出电路及其方法
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Application No.: US570424Application Date: 1995-12-11
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Publication No.: US5812103APublication Date: 1998-09-22
- Inventor: Benedict C. K. Choy
- Applicant: Benedict C. K. Choy
- Applicant Address: CA Sunnyvale
- Assignee: Supertex, Inc.
- Current Assignee: Supertex, Inc.
- Current Assignee Address: CA Sunnyvale
- Main IPC: G09G3/36
- IPC: G09G3/36 ; G09G3/20 ; H03K17/687 ; H03K19/0175 ; H03K19/0948 ; G09G3/00
Abstract:
The present invention relates to a high voltage output circuit for driving a gray scale flat panel display. The high voltage output circuit eliminates the inaccuracies of prior art output circuits by using a plurality of transistors to eliminate a dead band level within the output circuit. The output circuit is also less expensive than prior art output circuits since a level translator is not required.
Public/Granted literature
- US5116087A Pipe which is configured for coupling to another pipe Public/Granted day:1992-05-26
Information query
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