The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.

The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.

Date of Patent:
May. 28, 2013

Filed:

Mar. 23, 2011
Applicants:

Shyan-juh Liu, Tu-Cheng, TW;

Chu-sheng Chen, Tu-Cheng, TW;

Lai-bing Huang, Shenzhen, CN;

Ren-jun Yang, Shenzhen, CN;

Lei Liu, Shenzhen, CN;

Inventors:

Shyan-Juh Liu, Tu-Cheng, TW;

Chu-Sheng Chen, Tu-Cheng, TW;

Lai-Bing Huang, Shenzhen, CN;

Ren-Jun Yang, Shenzhen, CN;

Lei Liu, Shenzhen, CN;

Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C03B 23/03 (2006.01);
U.S. Cl.
CPC ...
C03B 23/0302 (2013.01); C03B 23/0307 (2013.01);
Abstract

A method for manufacturing curved glass sheet includes the following steps: providing a mold which includes a first mold core and a second mold core corresponding to the first mold core; providing a raw glass sheet and placing the raw glass sheet on the second mold core; heating the first mold core to a first temperature, and heating the second mold core and the raw glass sheet to a second temperature which is equal to or lower than the glass transition temperature of the glass sheet but higher than the first temperature; closing the mold and hot pressing the first mold core on the glass sheet; opening the mold, and cooling the glass sheet to obtain the curved glass sheet. An annealing step can also be provided to the curved glass sheet. A mold for manufacturing the curved glass sheet is also provided.


Find Patent Forward Citations

Loading…