JPH0355946Y2 - - Google Patents

Info

Publication number
JPH0355946Y2
JPH0355946Y2 JP18050386U JP18050386U JPH0355946Y2 JP H0355946 Y2 JPH0355946 Y2 JP H0355946Y2 JP 18050386 U JP18050386 U JP 18050386U JP 18050386 U JP18050386 U JP 18050386U JP H0355946 Y2 JPH0355946 Y2 JP H0355946Y2
Authority
JP
Japan
Prior art keywords
light guide
guide plate
see
plate
recess
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
JP18050386U
Other languages
English (en)
Japanese (ja)
Other versions
JPS6386618U (sl
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed filed Critical
Priority to JP18050386U priority Critical patent/JPH0355946Y2/ja
Publication of JPS6386618U publication Critical patent/JPS6386618U/ja
Application granted granted Critical
Publication of JPH0355946Y2 publication Critical patent/JPH0355946Y2/ja
Expired legal-status Critical Current

Links

JP18050386U 1986-11-26 1986-11-26 Expired JPH0355946Y2 (sl)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP18050386U JPH0355946Y2 (sl) 1986-11-26 1986-11-26

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP18050386U JPH0355946Y2 (sl) 1986-11-26 1986-11-26

Publications (2)

Publication Number Publication Date
JPS6386618U JPS6386618U (sl) 1988-06-06
JPH0355946Y2 true JPH0355946Y2 (sl) 1991-12-13

Family

ID=31124523

Family Applications (1)

Application Number Title Priority Date Filing Date
JP18050386U Expired JPH0355946Y2 (sl) 1986-11-26 1986-11-26

Country Status (1)

Country Link
JP (1) JPH0355946Y2 (sl)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2548677Y2 (ja) * 1991-05-10 1997-09-24 シャープ株式会社 液晶用照明装置

Also Published As

Publication number Publication date
JPS6386618U (sl) 1988-06-06

Similar Documents

Publication Publication Date Title
EP1004819A3 (en) Backlighting device with a transparent sheet having straight ridges
EP0006361B1 (en) An illuminated indicator gauge
KR940020157A (ko) 배면 조명 장치
US20040061689A1 (en) Coordinate input and detection device and information display and input apparatus
KR900014923A (ko) 광원장치
JPH11305011A (ja) レンズフィルム及び面光源装置
JPH10319400A (ja) サイドライト型面光源装置
US6243150B1 (en) Liquid crystal display device
JP3455884B2 (ja) プリズムシート
JP4720736B2 (ja) 液晶モジュール
CN111999794A (zh) 显示装置
CN211786210U (zh) 导光板及光源模块
JPH06250025A (ja) 光拡散装置
JPH0355946Y2 (sl)
JPH10319242A (ja) 導光板
US6375336B1 (en) Spread illumination apparatus
JPS58172056A (ja) 直線状に配置された像感知器のための結像系
JP3513944B2 (ja) バックライト
EP0167289A2 (en) Transparency apparatus
JP3286932B2 (ja) サイドライト型面光源装置
JPH04423Y2 (sl)
JPS604223Y2 (ja) 表示パネルの照明装置
JPS59147387A (ja) 平面拡散装置
JP2003077323A (ja) 均整度の高い面発光装置
SU1521590A1 (ru) Матричный тактильный датчик