Inventor

CHANG HENG-YI

TW3 patents

Patents

3 patents

US6924595B2Aug 2, 2005

Damping and muffling structure for EL cell

WINTEK CORP5 citations57

US7573277B2Aug 11, 2009

Thin film probe card

WINTEK CORP0 citations36

US8951921B2Feb 10, 2015

Method of forming thin film poly silicon layer and method of forming thin film transistor

WINTEK CORP0 citations35