Interface Circuit Design of LCoS Microdisplay

CHEN Cui-ying; WU Di; LIU Bi-tao; FAN Yi; DAI Yong-ping

doi:10.3788/YJYXS20112602.0210

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Interface Circuit Design of LCoS Microdisplay

Table of contents | 更新时间：2020-08-12

- Interface Circuit Design of LCoS Microdisplay
- Chinese Journal of Liquid Crystals and Displays Vol. 26, Issue 2, Pages: 210-215(2011)
- 作者机构：
  
  1. 深圳市力伟数码技术有限公司,广东深圳 518000
  2. 南开大学光电子薄膜器件与技术研究所,天津 300071
  3. 光电信息技术科学教育部重点实验室(南开大学),天津 300071
- 作者简介：
- 基金信息：
- DOI：10.3788/YJYXS20112602.0210
  CLC： TN27
- Received：06 August 2010，
  
  Revised：27 August 2010，
  
  Published Online：06 April 2011，
  
  Published：06 April 2011
- 稿件说明：
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陈翠莹, 吴迪, 刘必涛, 范义, 代永平. LCoS微型显示器接口电路设计[J]. 液晶与显示, 2011,26(2): 210-215

CHEN Cui-ying, WU Di, LIU Bi-tao, FAN Yi, DAI Yong-ping. Interface Circuit Design of LCoS Microdisplay[J]. , 2011,26(2): 210-215
陈翠莹, 吴迪, 刘必涛, 范义, 代永平. LCoS微型显示器接口电路设计[J]. 液晶与显示, 2011,26(2): 210-215 DOI： 10.3788/YJYXS20112602.0210.

CHEN Cui-ying, WU Di, LIU Bi-tao, FAN Yi, DAI Yong-ping. Interface Circuit Design of LCoS Microdisplay[J]. , 2011,26(2): 210-215 DOI： 10.3788/YJYXS20112602.0210.

摘要

运用乒乓操作的SRAM缓存结构

给出了一个基于FPGA的显示驱动方案

并结合数字时间比率灰度技术

采用分子场方式成功设计了时分256级灰度的接口系统。仿真及测试结果表明

该系统各项输出符合要求

能够驱动所需的显示屏。通过乒乓操作

有效地提高了显示屏的响应效率

并扩大了其应用范围。

Abstract

A digital scheme of display based on FPGA was designed

with SRAM cache architecture of Ping-pong operation. And a design of interface system for 256 level gray scale display has been realized by the method of sub-frame

with digital time gray technology. Simulation and test results indicate that the system can give off suitable control signals and drive the screen. Besides

by means of Ping-pong operation

the responsive efficiency of display screen is improved efficaciously

and the application area is widened.

关键词

Keywords

references

黄锡珉. LCoS技术的发展 [J]. 液晶与显示, 2002,17(1):1-5.[2] 耿卫东,张永利,刘艳艳,等. EL-5825及其在微型显示系统中的应用 [J]. 液晶与显示, 2005,20(6):549-553.[3] 宋丹娜,代永平,刘艳艳. LCOS接口专用集成电路的设计 [J]. 液晶与显示, 2009,25(04):670-674.[4] 金茂竹,刘卫忠,尹盛,等. FPGA实现全彩色OLED动态视频显示控制 [J]. 华中科技大学学报(自然科学版), 2005,33(6):98-101.[5] 范雪,张义德,成建波. OLED显示的灰度控制 [J]. 现代显示, 2005,(4):43-46.[6] 黄科军. AMOLED的驱动控制电路设计 . 成都:电子科技大学硕士学位论文, 2004:36-41.[7] 尹盛,程帅,沈亮,等. 2英寸全彩色AM-OLED显示屏的驱动方案 [J]. 现代显示, 2003,(3):43-46.[8] 程玉林,钟钦华. 彩色电视原理 [M]. 合肥:安微科学出版社,1992:65-67.[9] 王骞,丁铁夫. 高速图像存储系统中SDRAM控制器的实现[J]. 液晶与显示, 2006,21(1):48-52.[10] 赵二刚,孙鹏飞,赵立晴,等. 基于FPGA的TFT显示屏控制系统的设计与实现 [J]. 光电子技术, 2009,29(2):130-134.

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Related Institution

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Tianjin Key Laboratory of Photo-Electronic Thin Film Device and Technology

Key Laboratory of Photo-Electronic Information Science and Technology, Ministry of Education

Institute for Photoelectron of Nankai University,Tianjin 300071,China,E-mail:songdanna@tom.

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