Inventor
SAWAYAMA YUTAKA
JP24 patents
⚠️ This page may combine multiple inventors who share the name “SAWAYAMA YUTAKA”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SHARP KK
21 patentsUS6879354B1Apr 12, 2005
Front-illuminating device and a reflection-type liquid crystal display using such a device
SHARP KK154 citations98
US6048071AApr 11, 2000
Front illumination device and reflection-type liquid crystal display device incorporating same
SHARP KK150 citations98
US6184960B1Feb 6, 2001
Method of making a reflective type LCD including providing a protective metal film over a connecting electrode during at least one portion of the manufacturing process
SHARP KK48 citations93
US5640259AJun 17, 1997
Liquid crystal device with the retardation of the liquid crystal layer greater than λ/2 and a method for driving the same
SHARP KK24 citations93
US7293884B2Nov 13, 2007
Corner cube reflector, method of making the reflector and reflective display device including the reflector
SHARP KK19 citations92
US7098137B2Aug 29, 2006
Micro corner cube array, method of making the micro corner cube array, and display device
SHARP KK16 citations92
US6788366B2Sep 7, 2004
Display device including corner cube array
SHARP KK26 citations92
US6376271B1Apr 23, 2002
Fabrication method of liquid crystal display device
SHARP KK25 citations92
US6288760B1Sep 11, 2001
Front illumination device mounted between an illuminated object and a viewer and a reflection-type liquid crystal display device incorporating same
SHARP KK27 citations92
US5706066AJan 6, 1998
Deflecting device and projection-type display unit using same
SHARP KK30 citations92
US7518676B2Apr 14, 2009
Micro corner cube array, method of making the micro corner cube array and reflective type display device
SHARP KK16 citations90
US7098976B2Aug 29, 2006
Micro corner cube array, method of making the micro corner cube array and reflective type display device
SHARP KK27 citations90
US7656477B2Feb 2, 2010
Reflective display device and method for fabricating the same
SHARP KK9 citations84
US5579142ANov 26, 1996
Liquid crystal display device having pleochroic dye and particular relationship of ratio d/po and twist angle
SHARP KK15 citations73
US8049846B2Nov 1, 2011
Reflection-type display device and method for producing the same
SHARP KK2 citations63
US7551247B2Jun 23, 2009
Reflection type display device and method with pixel electrodes having predetermined dimensions and relationships to each other as to gap width therebetween on both short and long sides and pitch of cubic corner cubes
SHARP KK6 citations63
US7522243B2Apr 21, 2009
Display device and method for fabricating the display device
SHARP KK6 citations63
US7714956B2May 11, 2010
Front illuminating device and a reflection-type liquid crystal display using such a device
SHARP KK5 citations62
US7360907B2Apr 22, 2008
Micro corner cube array, method of making the micro corner cube array, and display device
SHARP KK2 citations62
US7188961B2Mar 13, 2007
Corner cube reflector, method of making the reflector and reflective display device including the reflector
SHARP KK5 citations62
US9921430B2Mar 20, 2018
Display component including an alignment film having a thickness variation portion on a film forming control portion
SHARP KK0 citations30