Inventor

WU LONG-HAI

TW7 patents

⚠️ This page may combine multiple inventors who share the name “WU LONG-HAI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

OPTIMAX TECH CORP

3 patents

US7132064B2Nov 7, 2006

Method for manufacturing brightness enhancement film of liquid crystal display and structure thereof

OPTIMAX TECH CORP138 citations92

US6956699B2Oct 18, 2005

Polarizer to improve contrast for liquid crystal display from down view angle

OPTIMAX TECH CORP3 citations55

US6972816B2Dec 6, 2005

Retardation device for a liquid crystal display

OPTIMAX TECH CORP0 citations46

HANNSTAR DISPLAY CORP

3 patents

US6611308B2Aug 26, 2003

Cone protrusion in multi-domain vertically aligned liquid crystal display

HANNSTAR DISPLAY CORP8 citations72

US6455339B1Sep 24, 2002

Method for fabricating protrusion of liquid crystal display

HANNSTAR DISPLAY CORP6 citations61

US6762538B2Jul 13, 2004

Electroluminescence element with mixture of electroluminescence material and orientating material

HANNSTAR DISPLAY CORP1 citations49

(unassigned)

1 patent

US6674501B2Jan 6, 2004

Cone protrusion in multi-domain vertically aligned liquid crystal display

0 citations50