CN2244235Y - 导光显示板 - Google Patents

导光显示板 Download PDF

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Publication number
CN2244235Y
CN2244235Y CN 95220073 CN95220073U CN2244235Y CN 2244235 Y CN2244235 Y CN 2244235Y CN 95220073 CN95220073 CN 95220073 CN 95220073 U CN95220073 U CN 95220073U CN 2244235 Y CN2244235 Y CN 2244235Y
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China
Prior art keywords
base plate
substrate
light
display board
astigmatic agent
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Expired - Fee Related
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CN 95220073
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English (en)
Inventor
卢景贵
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CHANGCHUN PHYS INST CHINESE
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CHANGCHUN PHYS INST CHINESE
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Priority to CN 95220073 priority Critical patent/CN2244235Y/zh
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Publication of CN2244235Y publication Critical patent/CN2244235Y/zh
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Abstract

本设计公开了一种导光显示板。本设计以玻璃或有机玻璃板作基板,在基板上做出图形凹槽,凹槽处填充散光剂,也可以在基板表面上用散光剂制成显示图形,该表面封装树脂或夹粘一层基板。基板两端安装光源,光源可用发光二极管,荧光灯或小灯泡等。由于采用散光剂,提高了图像亮度及均匀性,有效地利用光源。这种导光板可广泛用作各种场所的告示牌,美观,醒目。

Description

导光显示板
本设计属于一种导光板。
导光显示板是用光源垂直照射玻璃或埋入有机玻璃板的端面。目前所用的导光板因玻璃或有机玻璃板平面上图形的凹槽向光边散光,整体图形显示亮度低,且不均匀。为提高亮度,只得提高光源的功率,但均匀性仍不理想,绝大部分光源作为无用功消耗。
本设计的目的是提供一种高亮度、高均匀性的导光显示板。
为了达到上述目的,本设计采用的技术方案是以3-5mm厚的玻璃或有机玻璃板作基板,在基板上做出1-3mm深的图形凹槽,凹槽处填充散光剂,也可以在基板表面上用散光剂制成显示图形,该表面封装树脂或夹粘一层基板。基板两端安装光源,光源可用发光二极管、荧光灯或小灯泡等。
以下是本设计的实施例。
图1是实施例一的平面示意图,图2是实施例二的侧视剖面示意图。
图中(1)基板;(2)发光二极管;(3)装饰条;(4)填充散光剂的图形凹槽;(5)散光剂制成的图形;(6)树脂或基板。
实施例一、在厚度为5mm的有机玻璃基板(1)上刻出图像凹槽,比如附图中的“出口”字样,凹槽深3mm,凹槽处填充散光剂(4),在基板的上、下两端按一定间距嵌进发光二极管(2)后用装饰条(3)固定。
实施例二、在基板表面上用散光剂制成显示图形(5),该表面封装树脂或夹粘一层基板(6),其余同实施例一。
由于本设计采用散光剂,图像符号亮度及均匀性高,有效地利用光源。

Claims (1)

1.一种导光显示板,包括基板和基板两端的光源,其特征在于基板上的图形凹槽处填充散光剂,也可以在基板表面上用散光剂制成图形,该表面封装树脂或夹粘一层基板。
CN 95220073 1995-08-28 1995-08-28 导光显示板 Expired - Fee Related CN2244235Y (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 95220073 CN2244235Y (zh) 1995-08-28 1995-08-28 导光显示板

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 95220073 CN2244235Y (zh) 1995-08-28 1995-08-28 导光显示板

Publications (1)

Publication Number Publication Date
CN2244235Y true CN2244235Y (zh) 1997-01-01

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ID=33868075

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 95220073 Expired - Fee Related CN2244235Y (zh) 1995-08-28 1995-08-28 导光显示板

Country Status (1)

Country Link
CN (1) CN2244235Y (zh)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2003091973A1 (fr) * 2002-04-25 2003-11-06 Zhongyi Yang Dispositif d'affichage d'images avec micro-sources lumineuses et panneau d'eclairage souple
CN100517431C (zh) * 2006-09-27 2009-07-22 陈钜泯 光件组合物
CN100561304C (zh) * 2004-06-25 2009-11-18 鸿富锦精密工业(深圳)有限公司 液晶封装用玻璃基板及液晶显示装置

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2003091973A1 (fr) * 2002-04-25 2003-11-06 Zhongyi Yang Dispositif d'affichage d'images avec micro-sources lumineuses et panneau d'eclairage souple
US7357551B2 (en) 2002-04-25 2008-04-15 Zhongyi Yang Image display device with microlight sources and soft light panel
CN100561304C (zh) * 2004-06-25 2009-11-18 鸿富锦精密工业(深圳)有限公司 液晶封装用玻璃基板及液晶显示装置
CN100517431C (zh) * 2006-09-27 2009-07-22 陈钜泯 光件组合物

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