Inventor
NAGAKUBO HIDEAKI
JP12 patents
⚠️ This page may combine multiple inventors who share the name “NAGAKUBO HIDEAKI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
ALPS ELECTRIC CO LTD
11 patentsUS6981792B2Jan 3, 2006
Backlight device and liquid crystal display device
ALPS ELECTRIC CO LTD57 citations96
US7165874B2Jan 23, 2007
Backlight unit and liquid crystal display device
ALPS ELECTRIC CO LTD27 citations92
US6313891B1Nov 6, 2001
Liquid crystal display device with light quantity control portion
ALPS ELECTRIC CO LTD53 citations90
US6219117B1Apr 17, 2001
Liquid crystal display device
ALPS ELECTRIC CO LTD32 citations90
US7121711B2Oct 17, 2006
Surface emitting device and liquid crystal display apparatus
ALPS ELECTRIC CO LTD15 citations84
US7356211B2Apr 8, 2008
Lighting system
ALPS ELECTRIC CO LTD17 citations83
US7123318B2Oct 17, 2006
Double-sided emissive liquid crystal display module containing double-sided illumination plate and multiple display panels
ALPS ELECTRIC CO LTD12 citations80
US6692134B2Feb 17, 2004
Surface-emitting device precisely positioned in the front of liquid crystal display unit, and liquid crystal display device having the surface-emitting device
ALPS ELECTRIC CO LTD16 citations76
US6971782B2Dec 6, 2005
Illumination device and liquid crystal display device
ALPS ELECTRIC CO LTD11 citations73
US6297786B1Oct 2, 2001
Liquid crystal display apparatus
ALPS ELECTRIC CO LTD8 citations67
US7497610B2Mar 3, 2009
Light guiding plate including a plurality of prisms, surface emitting device using light guiding plate, and liquid crystal display device using light guiding plate
ALPS ELECTRIC CO LTD2 citations62