UV2A technology for LCD-TV panel

ZHOU Liu-fei; WANG Jie; WANG Ming-xin

doi:10.3788/YJYXS20163101.0087

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UV²A technology for LCD-TV panel

Driving and Controlling | 更新时间：2020-08-12

- UV²A technology for LCD-TV panel
- Chinese Journal of Liquid Crystals and Displays Vol. 31, Issue 1, Pages: 87-92(2016)
- 作者机构：
  
  南京中电熊猫液晶显示科技有限公司研发中心,江苏南京,210033
- 作者简介：
- 基金信息：
- DOI：10.3788/YJYXS20163101.0087
  CLC： TN27
- Received：31 August 2015，
  
  Revised：01 September 2015，
  
  Published：05 January 2016
- 稿件说明：
移动端阅览
周刘飞, 王杰, 王鸣昕. 光配向技术在液晶电视面板中的应用[J]. 液晶与显示, 2016,31(1): 87-92

ZHOU Liu-fei, WANG Jie, WANG Ming-xin. UV2A technology for LCD-TV panel[J]. , 2016,31(1): 87-92
周刘飞, 王杰, 王鸣昕. 光配向技术在液晶电视面板中的应用[J]. 液晶与显示, 2016,31(1): 87-92 DOI： 10.3788/YJYXS20163101.0087.

ZHOU Liu-fei, WANG Jie, WANG Ming-xin. UV2A technology for LCD-TV panel[J]. , 2016,31(1): 87-92 DOI： 10.3788/YJYXS20163101.0087.

摘要

采用UV

A技术的像素较之MVA

其穿透率可以提升20%

这意味着UV

A技术可以大幅度降低系统功耗及背光成本。采用光配向技术

开发了165 cm(65 in)UHD液晶面板

其具备出色的显示性能

比如全视角

更快的响应时间

超高的对比度等等。采用Cs-Swing八畴技术

进一步降低了色偏现象。采用网状结构的Cs线设计

降低了其电阻电容信号延迟。开发了一种新型的hG-2D像素结构及其驱动电路

解决了65 in UHD面板在120 Hz驱动下充电时间严重不足的难题。

Abstract

The pixel transmittance will increase over 20% by using UV

A technology

compared with MVA. This means that the UV

A results in reduction of power consumption and component for the back-light unit of LCD-TV. We have successfully developed 165 cm(65 in) UHD TFT-LCD panel using UV

A technology

which shows excellent optical performance

such as omni viewing angle

faster response time

ultra-high contrast ratio

etc. Cs-Swing 8-domain technology was adopted to further reduce the color shift. Cs lines with mesh structure were designed

in order to reduce the RC delay of Cs lines. We also developed a new hG-2D pixel structure with a new driving scheme to solve the problem of charging time shortage in 65 in panel with UHD resolution at 120 Hz.

关键词

Keywords

references

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HUANG Y P, HUANG W K, TSAO C H, et al. Additional refresh technology (ART) of advanced-MVA (AMVA) mode for high quality LCDs[J]. SID Symposium Digest of Technical Papers, 2007, 38(1):1010-1013.

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Related Institution

Technology Center, BOE Technology Group Co., Ltd.

College of Information Engineering, Huang Huai University, Zhumadan

特种显示技术教育部重点实验室, 特种显示技术国家工程实验室, 省部共建现代显示技术国家重点实验室培育基地, 合肥工业大学光电技术研究院

合肥工业大学仪器科学与光电工程学院

Technology Center， BOE Technology Group Co.， Ltd.

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