Ultra high definition ultra-high resolution large size LED display

Hui CAO; Xi-eng ZHENG; Yang WANG; Hong-bin CHENG

doi:10.37188/CJLCD.2020-0346

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Ultra high definition ultra-high resolution large size LED display

Display Technology and Applications | 更新时间：2021-04-02

- Ultra high definition ultra-high resolution large size LED display
- Chinese Journal of Liquid Crystals and Displays Vol. 36, Issue 4, Pages: 566-574(2021)
- 作者机构：
  
  1.长春希达电子技术有限公司, 吉林长春 130103
  2.季华实验室, 广东佛山 528200
- 作者简介：
- 基金信息：
- DOI：10.37188/CJLCD.2020-0346
  CLC： TN27;TN873
- Received：22 December 2020，
  
  Revised：25 December 2020，
  
  Published：2021-04
- 稿件说明：
移动端阅览
Hui CAO, Xi-eng ZHENG, Yang WANG, et al. Ultra high definition ultra-high resolution large size LED display[J]. Chinese journal of liquid crystals and displays, 2021, 36(4): 566-574.
DOI：

Hui CAO, Xi-eng ZHENG, Yang WANG, et al. Ultra high definition ultra-high resolution large size LED display[J]. Chinese journal of liquid crystals and displays, 2021, 36(4): 566-574. DOI： 10.37188/CJLCD.2020-0346.

摘要

为了实现超高清、超高分辨率、大尺寸LED显示器的推广应用，本文分析了小间距LED显示的技术路线和在显示效果等方面存在的问题，详细阐述了集成封装、显示驱动控制、均一性调控和补偿等技术应用于超高清、超高分辨率、大尺寸LED显示器，提高显示效果所做的一些工作和研究进展，探讨了基于倒装发光芯片的微小间距LED显示技术的未来发展趋势。

Abstract

This article provides a comprehensive description of the technical achievements of ultra-high definition

ultra-high resolution

large size LED displays

and focusing on innovative technological breakthroughs in flip chip integrated packaging

display drive control

uniformity regulation

and compensation. Some key technical issues and research progress are concerned

and the future development trend of micro pitch LED display technology based on flip chip light emitting chips is discussed.

关键词

Keywords

references

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Hui CAO

Xi-Feng ZHENG

Yang WANG

Hong-Bin CHENG

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Changchun Cedar Electronics Technology Co.， Ltd.

Ji Hua Laboratory， Feshan

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