Polishing clamp and polishing method using the same
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United States of America Patent
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Nov 7, 2017
Issued Date -
N/A
app pub date -
Aug 19, 2015
filing date -
Jan 4, 2015
priority date (Note) -
In Force
status (Latency Note)
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Abstract
A polishing clamp for clamping a work-piece to be polished and a polishing method using the same. The polishing clamp includes a fixing-block for fixing the work-piece to be polished, a recess formed on an end surface of the fixing-block and having the same shape as the work-piece to be polished, the work-piece able to be embedded in the recess, and when the work-piece is placed in the recess, a polished surface of the work-piece to be polished is flush with the end surface of the fixing-block forming the recess. Since a portion of the work-piece to be polished that does not need polish could be prevented from contacting the polishing apparatus by means of the fixing-block when being polished, the over-wearing may not occur at edges and corners of the work-piece, improving the quality of polishing. This can improve the quality of, e.g., a light guide plate.

First Claim
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- 15 United States
- 10 France
- 8 Japan
- 7 China
- 5 Korea
- 2 Other
Patent Owner(s)
Patent Owner | Address | |
---|---|---|
BOE TECHNOLOGY GROUP CO LTD | 100015 NO 10 JIUXIANQIAO ROAD BEIJING CHAOYANG DISTRICT BEIJING CITY BEIJING CITY 100015 | |
BOE OPTICAL SCIENCE AND TECHNOLOGY CO LTD | NO 2 HAITANG STREET SUZHOU INDUSTRIAL PARK SUZHOU 215021 |
International Classification(s)
Inventor(s)
Inventor Name | Address | # of filed Patents | Total Citations |
---|---|---|---|
Cao, Keping | Beijing, CN | 1 | 0 |
Chen, Chaozong | Beijing, CN | 1 | 0 |
Zhou, Feng | Beijing, CN | 368 | 1663 |
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