JPH0422787U - - Google Patents

Info

Publication number
JPH0422787U
JPH0422787U JP6435090U JP6435090U JPH0422787U JP H0422787 U JPH0422787 U JP H0422787U JP 6435090 U JP6435090 U JP 6435090U JP 6435090 U JP6435090 U JP 6435090U JP H0422787 U JPH0422787 U JP H0422787U
Authority
JP
Japan
Prior art keywords
light guide
guide plate
plate
reflector plate
lamp
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
JP6435090U
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 JP6435090U priority Critical patent/JPH0422787U/ja
Publication of JPH0422787U publication Critical patent/JPH0422787U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Light Guides In General And Applications Therefor (AREA)
  • Optical Elements Other Than Lenses (AREA)
  • Illuminated Signs And Luminous Advertising (AREA)

Description

【図面の簡単な説明】
第１図は本考案の一実施例を示す断面図、第２
図は本考案の実施態様図、第３図及び第４図は反
射板上での光の反射状態を示し、第３図は本考案
の実施例、第４図は従来例をそれぞれ示す。 Ａ……導光板反射シート、１……透明性ビーズ
、２……接着剤又は粘着剤、３……反射板、４…
…ランプ、５……導光板、６……印刷ドツト。

Claims (1)

    【実用新案登録請求の範囲】
  1. ランプ４、導光板５及び反射板３を有する発光
    装置において、該反射板３の表面に透明性ビーズ
    １を略均一に付着させてなる導光板用反射シート
    。
JP6435090U 1990-06-18 1990-06-18 Pending JPH0422787U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6435090U JPH0422787U (ja) 1990-06-18 1990-06-18

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6435090U JPH0422787U (ja) 1990-06-18 1990-06-18

Publications (1)

Publication Number Publication Date
JPH0422787U true JPH0422787U (ja) 1992-02-25

Family

ID=31595218

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6435090U Pending JPH0422787U (ja) 1990-06-18 1990-06-18

Country Status (1)

Country Link
JP (1) JPH0422787U (ja)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002162511A (ja) * 2000-09-18 2002-06-07 Cosmo Tec:Kk 液晶表示装置バックライト用傷防止機能付き反射シート及び液晶表示装置
CN102138086A (zh) * 2008-07-10 2011-07-27 3M创新有限公司 具有粘弹性光导的回射制品和装置

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002162511A (ja) * 2000-09-18 2002-06-07 Cosmo Tec:Kk 液晶表示装置バックライト用傷防止機能付き反射シート及び液晶表示装置
CN102138086A (zh) * 2008-07-10 2011-07-27 3M创新有限公司 具有粘弹性光导的回射制品和装置
JP2011527771A (ja) * 2008-07-10 2011-11-04 スリーエム イノベイティブ プロパティズ カンパニー 粘弾性導光体を有する再帰反射物品及びデバイス
US9551475B2 (en) 2008-07-10 2017-01-24 3M Innovative Properties Company Retroreflective articles and devices having viscoelastic lightguide

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