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Inventor

HIRAYAMA HISAO

JP5 patents
⚠️ This page may combine multiple inventors who share the name “HIRAYAMA HISAO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

HITACHI LTD

2 patents
US5886759AMar 23, 1999

Liquid crystal display device having a side edge type back light system with a hue layer in the vicinity of the light source

HITACHI LTD152 citations97
US6334689B1Jan 1, 2002

Liquid crystal display

HITACHI LTD29 citations92

HITACHI ELECTRONIC DEVICES CO

2 patents
US6530671B2Mar 11, 2003

Liquid crystal display

HITACHI ELECTRONIC DEVICES CO33 citations91
US6985131B2Jan 10, 2006

Liquid crystal display device

HITACHI ELECTRONIC DEVICES CO16 citations79

HITACHI DISPLAYS LTD

1 patent
US7295263B2Nov 13, 2007

Liquid crystal display backlight's light reflection treatment portion that directs light from the light source toward the LCD excluding a transmission region of the LC

HITACHI DISPLAYS LTD6 citations61