CN2505295Y - 背光手写板 - Google Patents

背光手写板 Download PDF

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Publication number
CN2505295Y
CN2505295Y CN 01257648 CN01257648U CN2505295Y CN 2505295 Y CN2505295 Y CN 2505295Y CN 01257648 CN01257648 CN 01257648 CN 01257648 U CN01257648 U CN 01257648U CN 2505295 Y CN2505295 Y CN 2505295Y
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board
panel
utility
model
hand writing
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Expired - Fee Related
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CN 01257648
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English (en)
Inventor
李力
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Individual
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Individual
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Abstract

背光手写板,涉及具有高对比度,可用书写笔书写的教学及广告画板技术,本背光手写板由背板面及面板组成,面板为平面发光板;本实用新型还可在平面发光板上设一层透光面板。

Description

背光手写板
技术领域
本实用新型涉及教学及广告画板相关技术领域,特别涉及具有高对比度,可用书写笔书写的背光手写板。
背景技术
现有书写板,有用粉笔书写的黑板,有用书写笔书写的白板,还有光投影器,电子书写板等;这些书写装置除可达到书写功能外,相对来说还存在着不足,如黑板有粉尘污染,白板由于多为白色柒面或白色磁面,书写常有断线现象出现,而光投影器确对比度不够,电子书写板成本高等。
技术内容
本实用新型的目的是针对以上现有技术的不足,设计一种成本低,对比度高,使用便利,书写流利的背光手写板。
本实用新型的目的可以通过以下技术方案实现:
背光手写板由背板及面板组成,面板为平面发光板。还可再设一透光面板。
本实用新型技术优点在于,结构简单,成本低,对比度高,使用便利,书写效果好。
附图说明
图1为本实用新型的结构示意图;
图2为本实用新型的侧剖示图;
图3为本实用新型的又一侧剖示图;
具体实施方法
一种背光手写板,由背板2及面板1组成,面板1为平面发光板,也可在面板1上再设一透光面板3,以增加美观及耐用性;所用平面发光板可以是ELLAMP、发光二极管组成的平面发光板,也可以是电致发光片,图中4为电源插头。本实用新型可使用于多种场合,即可用于装饰画领域,也可用于广告领域及教学书写领域,用于书写领域,对比度高,光线柔合,长时间观看、使用眼睛不易疲劳。

Claims (2)

1、一种背光手写板,包括面板(1)及背板(2),其特征在于:面板(1)为平面发光板。
2、根据权利要求1所述的手写板,其特征在于:在平面发光板上还设有一层透光面板(3)。
CN 01257648 2001-10-29 2001-10-29 背光手写板 Expired - Fee Related CN2505295Y (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 01257648 CN2505295Y (zh) 2001-10-29 2001-10-29 背光手写板

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 01257648 CN2505295Y (zh) 2001-10-29 2001-10-29 背光手写板

Publications (1)

Publication Number Publication Date
CN2505295Y true CN2505295Y (zh) 2002-08-14

Family

ID=33666354

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 01257648 Expired - Fee Related CN2505295Y (zh) 2001-10-29 2001-10-29 背光手写板

Country Status (1)

Country Link
CN (1) CN2505295Y (zh)

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