课程设计---液晶显示器设计

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1、职业技术学院学生课程设计报告课程名称：液晶显示器设计专业班级：应用电子技术姓名：学号：20100309202学期：2011-2012第二学期目录171课程设计的目的················································32课程设计题目和要求············································33课程设计报告内容··············································33.1课程设计内容报告内容·························

2、·············33.2外观图的设计··············································43.3单粒图的设计··············································53.3.1COM层和SEG层逻辑走线·······························53.3.217真值表··············································5 3.3.3SEG走线····································

3、··········6 3.3.4COM走线··············································6 3.3.5边框版图·············································7 3.3.6凸版版图············································7 3.3.7单粒显示版图········································8 3.4菲林版设计版图····································

4、·······8 3.4.1光刻掩膜板17··········································9 3.4.2Seal版·············································11 3.4.3Dot版··············································12 3.4.4APR版···············································133.4.5生产标记及切割标记放大图························

5、····144总结·························································15TNLCD显示屏设计——握力计显示屏设计1课程设计目的课程设计的目的在于通过对液晶显示器外观图、单粒图和掩模版的设计，掌握液晶显示器设计的基本方法加深对液晶显示器设计基础理论和基本知识的理解为今后从事该类型显示器的设计和生产打下良好的基础。17TNLCD屏适合各种小屏幕的场合如计算器手表等笔段比较少的场合。本设计通过TNLCD外观图、单粒图和掩模版的设计掌握TNLCD设计的基本方法为今后从事该类型显示器的设计和生产打下

6、良好的基础。2课程设计题目描述和要求TN-LCD显示屏设计TNLCD屏适合各种小屏幕的场合如计算器手表等笔段比较少的场合。本设计通过TNLCD外观图、单粒图和掩模版的设计掌握TNLCD设计的基本方法为今后从事该类型显示器的设计和生产打下良好的基础。设计内容包括TN-LCD液晶盒外观图、真值表、逻辑走线、COM、SEG层电极图案、PI涂覆、封框、银点以及所对映的5张菲林版等。 3课程设计报告内容3.1设计方案的论证我所设计的显示屏主要用于握力计的显示可以显示三位数。单位是N。主 要用于物理中小型的握力计。显示大小范围在0-99N之间。3.2外观图的设计1

7、7我设计的外观图中1,LCD外形长49mm，宽32mm。2,LCD大片长49mm，宽26.51mm。3，LCD小片长48mm，宽26mm。4，LCD大片在下，小片在上。LCD可视区长41mm，宽18mm。5，引脚共有14个。长5.39mm,宽2mm。6，封装口在玻璃左边中央位置，长2mm，宽0.6mm。7,LCD玻璃厚度为0.7mm。8，LCD共有22段要显示。3.3单粒图的设计3.3.1COM层和SEG层逻辑走线 173.3.2真值表 PINSEG1SEG2SEG3SEG4SEG5SEG6SEG7SEG8SEG9SEG10COM11F1A　2F2A　

8、3F3A　　COM21E1G1C2E2G2C3E3G3C　COM3　1D1B　2