JPS6289684U - - Google Patents
Info
- Publication number
- JPS6289684U JPS6289684U JP18089085U JP18089085U JPS6289684U JP S6289684 U JPS6289684 U JP S6289684U JP 18089085 U JP18089085 U JP 18089085U JP 18089085 U JP18089085 U JP 18089085U JP S6289684 U JPS6289684 U JP S6289684U
- Authority
- JP
- Japan
- Prior art keywords
- light
- light output
- display panel
- convex
- output part
- 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.)
- Granted
Links
- 238000005286 illumination Methods 0.000 claims 4
- 238000010586 diagram Methods 0.000 description 3
Landscapes
- Illuminated Signs And Luminous Advertising (AREA)
Description
第1図は本考案の1実施例に係る表示パネルの
導光素子の説明図、第2図は従来の表示パネルの
構成説明図、第3図及び第4図は従来の導光素子
の問題点説明図である。
14,114……表示部、16,116……導
光素子、18,118……ランプ嵌入孔(入光部
)、24,124……凸状出光部、26,126
……導光路、28,128……出光面、140…
…出光溝。
Fig. 1 is an explanatory diagram of a light guide element of a display panel according to an embodiment of the present invention, Fig. 2 is an explanatory diagram of the configuration of a conventional display panel, and Figs. 3 and 4 are problems with the conventional light guide element. It is a point explanatory diagram. 14,114...Display section, 16,116...Light guide element, 18,118...Lamp fitting hole (light entrance section), 24,124...Convex light output section, 26,126
...Light guiding path, 28, 128... Light exit surface, 140...
...Idemitsu Groove.
Claims (1)
光する導光路と、 を有し、前記凸状出光部の出光面に対面配置され
た表示パネルの表示部を発光表示する表示パネル
の導光素子において、 前記導光路の凸状出光部周囲には出光溝が設け
られ、 出光溝から出光した照明光は前記凸状出光部の
側壁にて反射され、出光部の出光面周域を照明す
ることを特徴とする表示パネルの導光素子。 (2) 実用新案登録請求の範囲(1)記載の導光素子
において、表示パネルの表示部はスイツチボタン
に形成されたことを特徴とする表示パネルの導光
素子。[Scope of Claim for Utility Model Registration] (1) A light input portion through which illumination light enters, a plurality of convex light output portions through which illumination light is output, and the illumination light is transmitted from the light input portion to each convex light output portion. A light guide element of a display panel that emits and displays a display part of a display panel, which is disposed facing a light output surface of the convex light output part, and has a light guide path that guides light to a light output part of the convex light output part. A light guide for a display panel, characterized in that a light output groove is provided around the light output groove, and illumination light emitted from the light output groove is reflected on a side wall of the convex light output part to illuminate the area around the light output surface of the light output part. element. (2) The light guide element for a display panel according to claim (1), wherein the display portion of the display panel is formed into a switch button.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP18089085U JPH0314699Y2 (en) | 1985-11-22 | 1985-11-22 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP18089085U JPH0314699Y2 (en) | 1985-11-22 | 1985-11-22 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS6289684U true JPS6289684U (en) | 1987-06-08 |
JPH0314699Y2 JPH0314699Y2 (en) | 1991-04-02 |
Family
ID=31125255
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP18089085U Expired JPH0314699Y2 (en) | 1985-11-22 | 1985-11-22 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0314699Y2 (en) |
-
1985
- 1985-11-22 JP JP18089085U patent/JPH0314699Y2/ja not_active Expired
Also Published As
Publication number | Publication date |
---|---|
JPH0314699Y2 (en) | 1991-04-02 |