P

Inventor

HANZAWA FUMIHISA

JP6 patents
⚠️ This page may combine multiple inventors who share the name “HANZAWA FUMIHISA”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

IBM

4 patents
US5600462AFeb 4, 1997

Optical film and liquid crystal display device using the film

IBM306 citations98
US6522543B2Feb 18, 2003

IC heat radiation structure and display device

IBM59 citations95
US6590626B1Jul 8, 2003

Liquid crystal display, backlight unit, and fluorescent tube for backlight unit

IBM40 citations92
US6559908B2May 6, 2003

Direct-light-type planar light source apparatus and liquid crystal display device

IBM28 citations86

STANLEY ELECTRIC CO LTD

1 patent
US6055029AApr 25, 2000

Backlighting system for a liquid crystal display including an integrally molded light guiding plate and frame with a deformation absorbing means

STANLEY ELECTRIC CO LTD87 citations95

AU OPTRONICS CORP

1 patent
USRE41566EAug 24, 2010

Optical film and liquid crystal display device using the film

AU OPTRONICS CORP4 citations62