Inventor

CHAKCHUNG YU ANDREW

JP5 patents

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

SONY CORP

4 patents

US7467886B2Dec 23, 2008

Optical sheet, method for producing the same and display apparatus

SONY CORP5 citations72

US7483224B2Jan 27, 2009

Optical sheet

SONY CORP2 citations61

US7880970B2Feb 1, 2011

Optical packaged body, method of manufacturing it, illuminating device, and display unit

SONY CORP2 citations60

US7901600B2Mar 8, 2011

Method for producing an optical sheet

SONY CORP0 citations50

OHTA EIJI

1 patent

US8670088B2Mar 11, 2014

Optical sheet comprising a base composed of a stack of transmissive sheets, and a back-light device and liquid crystal device incorporating the optical sheet

OHTA EIJI1 citations48