JPH0258287U

JPH0258287U -

Info

Publication number: JPH0258287U
Application number: JP13550888U
Authority: JP
Priority date: 1988-10-19
Filing date: 1988-10-19
Publication date: 1990-04-26

Description

[Brief explanation of drawings]

第１図は、この考案の実施例を示す断面図、第
２図は、同じくの照明装置を示す斜視図、第３図
は、同じくの被覆板を示す斜視図、第４図は、従
来例を示す斜視図、第５図は、従来例の作用を示
す説明図、第６〜８図は、その他の実施例の部分
断面図である。［主要部分の符号の説明］、１……透明基板、
２……蛍光管、４……ソケツト、５……写真、６
……被覆板、７……透明板、８……黒色被膜、９
……フレーム、１２……裏板。 Fig. 1 is a sectional view showing an embodiment of this invention, Fig. 2 is a perspective view showing the same lighting device, Fig. 3 is a perspective view showing the same covering plate, and Fig. 4 is a conventional example. FIG. 5 is an explanatory view showing the operation of the conventional example, and FIGS. 6 to 8 are partial sectional views of other embodiments. [Explanation of symbols of main parts], 1...Transparent substrate,
2... Fluorescent tube, 4... Socket, 5... Photograph, 6
...Covered plate, 7...Transparent plate, 8...Black coating, 9
...Frame, 12...Back board.

Claims

[Claims for Utility Model Registration] (1) An illuminated display device comprising a transparent substrate and a light source that illuminates the transparent substrate from an end face direction, and emits light from substantially the entire surface of the transparent substrate, An illumination device comprising: a transparent cover plate covering the surface of the cover plate; and a light shielding means for blocking light from entering the cover plate from at least the end face on the light source side among the end faces of the cover plate. Display device. (2) The illuminated display device according to claim 1, wherein the light shielding means comprises a film applied to the end surface of the covering plate. (3) Claim 1, wherein the light shielding means comprises a light shielding member that covers the end surface of the covering plate.
The illuminated display device described.