Li; Tung-Lung

Patent Applications and Registrations

Patent applications and USPTO patent grants for Li; Tung-Lung.The latest application filed is for "method and apparatus for enhancing a contrast ratio of a liquid crystal display".

Company Profile

0.2.14

Li; Tung-Lung - Ping Chen City TW
Li; Tung Lung - Tucheng TW
Li; Tung-Lung - Pingzhen City TW
Li; Tung Lung - Tucheng City TW
Li; Tung-Lung - Pin Chen City TW
Li; Tung-Lung - Taoyuan TW

*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.

Patent Activity

Patent	Date
Method and apparatus for enhancing a contrast ratio of a liquid crystal display App 20060268204 - Li; Tung-Lung ; et al.	2006-11-30
Method for manufacturing brightness enhancement film of liquid crystal display and structure thereof Grant 7,132,064 - Li , et al. November 7, 2	2006-11-07
Polarizer App 20060164570 - Li; Heng-Hsien ; et al.	2006-07-27
Optical film and method for manufacturing the same App 20060141170 - Li; Tung-lung ; et al.	2006-06-29
Tape App 20060139513 - Chiu; Che-Fu ; et al.	2006-06-29
Method for manufacturing brightness enhancement film of liquid crystal display and structure thereof App 20060088669 - Li; Tung Lung ; et al.	2006-04-27
Structure of light control membrane App 20060077556 - Li; Tung-Lung ; et al.	2006-04-13
Cholesteric liquid crystal light control film App 20060077325 - Li; Tung-Lung ; et al.	2006-04-13
Polarizer App 20060077548 - Li; Tung-Lung ; et al.	2006-04-13
Thin brightness enhancement polarizer App 20060033994 - Li; Tung-Lung ; et al.	2006-02-16
Polarizer to improve contrast for liquid crystal display from down view angle Grant 6,956,699 - Hong , et al. October 18, 2	2005-10-18
Method for manufacturing a surface optical layer App 20050153066 - Hong, Wei-Duz ; et al.	2005-07-14
Method and apparatus for enhancing a contrast ratio of a liquid crystal display App 20050088590 - Li, Tung-Lung ; et al.	2005-04-28
Polarizer to improve contrast for liquid crystal display from down view angle App 20050063057 - Hong, Wei-Duz ; et al.	2005-03-24
Structure of light control membrane App 20050052748 - Li, Tung-Lung ; et al.	2005-03-10
Method for manufacturing brightness enhancement film of liquid crystal display and structure thereof App 20040150773 - Li, Tung Lung ; et al.	2004-08-05

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