Polishing clamp and polishing method using the same

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United States of America Patent

PATENT NO 9808907
SERIAL NO

14906459

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Abstract

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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.

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Patent Owner(s)

Patent OwnerAddress
BOE TECHNOLOGY GROUP CO LTD100015 NO 10 JIUXIANQIAO ROAD BEIJING CHAOYANG DISTRICT BEIJING CITY BEIJING CITY 100015
BOE OPTICAL SCIENCE AND TECHNOLOGY CO LTDNO 2 HAITANG STREET SUZHOU INDUSTRIAL PARK SUZHOU 215021

International Classification(s)

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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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