JPS5813579U - display device - Google Patents

display device

Info

Publication number
JPS5813579U
JPS5813579U JP10747081U JP10747081U JPS5813579U JP S5813579 U JPS5813579 U JP S5813579U JP 10747081 U JP10747081 U JP 10747081U JP 10747081 U JP10747081 U JP 10747081U JP S5813579 U JPS5813579 U JP S5813579U
Authority
JP
Japan
Prior art keywords
light
display
light source
display device
emitting diode
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
JP10747081U
Other languages
Japanese (ja)
Inventor
嘉典 佐藤
亀井　武人
馬場　正治
Original Assignee
株式会社東芝
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 by 株式会社東芝 filed Critical 株式会社東芝
Priority to JP10747081U priority Critical patent/JPS5813579U/en
Publication of JPS5813579U publication Critical patent/JPS5813579U/en
Pending legal-status Critical Current

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  • Illuminated Signs And Luminous Advertising (AREA)

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

【図面の簡単な説明】[Brief explanation of drawings]

第１図ないし第３図は本考案の第１実施例を示し、第１
図は正面図、第２図は第１図中■−■線に沿う断面図、
第３図は第２図中■−■線に沿う断面図、第４図は本考
案の第２実施例を示す断面図、第５図および第６図は夫
々本考案の第３実施例を示す断面図である。″ １・・・光導体、２・・・表示面、３・・・ディスプレ
イ模様、９・・・挿入凹部、１０．２１・・・発光ダイ
オード、１７・・・光拡散部材（光拡散部）。1 to 3 show a first embodiment of the present invention.
The figure is a front view, Figure 2 is a sectional view along the line ■-■ in Figure 1,
Fig. 3 is a sectional view taken along the line ■-■ in Fig. 2, Fig. 4 is a sectional view showing the second embodiment of the present invention, and Figs. FIG. ″ 1... Light guide, 2... Display surface, 3... Display pattern, 9... Insertion recess, 10.21... Light emitting diode, 17... Light diffusing member (light diffusing part) .

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 透光性を備えた合成樹脂材料からなる光導体の一面に、
ディスプレイ模様を施すための表示面を形成し、かつこ
の表示面以外の面に光源を配置するとともに、少なくと
も上記表示面および光源が配置された面以外の面は光反
射面とし、上記光源からの光を光導体内に導いてその表
示面から透過させるようにした表示装置において、上記
光源は発光ダイオードを用いるとともに、光導体の表示
面以外の面に発光ダイオードが挿入される挿入凹部を形
成し、この挿入凹部の底部には発光ダイオードから発せ
られた光を拡散させて光導体内に導びく光拡散部を設け
たことを特徴とする表示装置。On one side of the light guide made of transparent synthetic resin material,
A display surface for applying a display pattern is formed, and a light source is arranged on a surface other than this display surface, and at least the surface other than the display surface and the surface on which the light source is arranged is a light reflecting surface, and the light source is not reflected from the light source. In a display device in which light is guided into a light guide and transmitted through its display surface, the light source uses a light emitting diode, and an insertion recess into which the light emitting diode is inserted is formed in a surface other than the display surface of the light guide, A display device characterized in that a light diffusing section is provided at the bottom of the insertion recess for diffusing light emitted from the light emitting diode and guiding it into the light guide.
JP10747081U 1981-07-20 1981-07-20 display device Pending JPS5813579U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10747081U JPS5813579U (en) 1981-07-20 1981-07-20 display device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10747081U JPS5813579U (en) 1981-07-20 1981-07-20 display device

Publications (1)

Publication Number Publication Date
JPS5813579U true JPS5813579U (en) 1983-01-27

Family

ID=29901903

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10747081U Pending JPS5813579U (en) 1981-07-20 1981-07-20 display device

Country Status (1)

Country Link
JP (1) JPS5813579U (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62149083U (en) * 1986-03-13 1987-09-21
WO2004068451A1 (en) * 2003-01-29 2004-08-12 Bitt's Co.,Ltd. Display
WO2005073944A1 (en) * 2004-01-29 2005-08-11 Bitt's Co., Ltd. Displaly unit

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62149083U (en) * 1986-03-13 1987-09-21
WO2004068451A1 (en) * 2003-01-29 2004-08-12 Bitt's Co.,Ltd. Display
WO2004068453A3 (en) * 2003-01-29 2004-10-28 Bitt S Co Ltd Display
WO2005073944A1 (en) * 2004-01-29 2005-08-11 Bitt's Co., Ltd. Displaly unit
JPWO2005073944A1 (en) * 2004-01-29 2007-11-15 株式会社ビッツ Display device
JP4602257B2 (en) * 2004-01-29 2010-12-22 株式会社ビッツ Display device

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