JPS6382223U - - Google Patents

Info

Publication number
JPS6382223U
JPS6382223U JP17633486U JP17633486U JPS6382223U JP S6382223 U JPS6382223 U JP S6382223U JP 17633486 U JP17633486 U JP 17633486U JP 17633486 U JP17633486 U JP 17633486U JP S6382223 U JPS6382223 U JP S6382223U
Authority
JP
Japan
Prior art keywords
light
liquid crystal
crystal display
back surface
display element
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.)
Pending
Application number
JP17633486U
Other languages
English (en)
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 JP17633486U priority Critical patent/JPS6382223U/ja
Publication of JPS6382223U publication Critical patent/JPS6382223U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Illuminated Signs And Luminous Advertising (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)

Description

【図面の簡単な説明】
第1図は本考案装置の1実施例の横断面図、第
2図及び第3図は何れも本考案装置に使用される
拡散体の断面図、第4図は従来装置の横断面図、
第5図は他の従来装置の横断面図、第6図は第5
図に示す従来装置の輝度分布特性図である。 1……線状光源、2……液晶表示素子板、3…
…凹面鏡、4……拡散板、4a……第1の光散乱
体、4b……第2の光散乱体。

Claims (1)

  1. 【実用新案登録請求の範囲】 液晶表示素子板の背面中央に配置された線状光
    源からのバツクライトを拡散して前記液晶表示素
    子板の裏面に導くバツクライト拡散装置であつて
    、 比較的光透過率の低い透光性材料からなり、前
    記線状光源に近傍で且つ平行に配置された第1の
    光散乱体と、比較的光透過率の高い透光性材料か
    らなり前記液晶表示素子板の背面に配置された第
    2の光散乱体とを組合わせて拡散板を構成したこ
    とを特徴とする液晶表示装置のバツクライト拡散
    装置。
JP17633486U 1986-11-17 1986-11-17 Pending JPS6382223U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP17633486U JPS6382223U (ja) 1986-11-17 1986-11-17

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP17633486U JPS6382223U (ja) 1986-11-17 1986-11-17

Publications (1)

Publication Number Publication Date
JPS6382223U true JPS6382223U (ja) 1988-05-30

Family

ID=31116480

Family Applications (1)

Application Number Title Priority Date Filing Date
JP17633486U Pending JPS6382223U (ja) 1986-11-17 1986-11-17

Country Status (1)

Country Link
JP (1) JPS6382223U (ja)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02257188A (ja) * 1989-03-30 1990-10-17 Dai Ichi Seiko Co Ltd 光拡散装置
JPH0386325U (ja) * 1989-12-22 1991-08-30

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02257188A (ja) * 1989-03-30 1990-10-17 Dai Ichi Seiko Co Ltd 光拡散装置
JPH0386325U (ja) * 1989-12-22 1991-08-30

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