发明名称 LIGHTING SYSTEM AND DISPLAY DEVICE USING SAME
摘要 PROBLEM TO BE SOLVED: To enlarge the apparent area of the luminous area of a lighting system and avoid an increase in the size of the lighting system. SOLUTION: Light L emitted at an angle inclined for the normal line (n) of a luminous area A3 is reflected with a reflection wall 20 and is slantwise transmitted through the end of the display area A0 of a liquid display panel P. As a result, the apparent area of the luminous area A3 of a lighting system B3 becomes large, and an increase in the size of the lighting system B3 can be avoided. Also, displayed information can be recognized at a position not only faced straight to a screen but also from a position more or less displaced.
申请公布号 JP2000030522(A) 申请公布日期 2000.01.28
申请号 JP19980196044 申请日期 1998.07.10
申请人 CANON INC 发明人 ONITSUKA YOSHIHIRO
分类号 G02F1/1335;F21S2/00;F21V8/00;G02F1/13357;G09F9/00 主分类号 G02F1/1335
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