Optical compensation method of axis-off light leakage of IPS-LCD at large oblique angles

jian-jun ZHANG; Li JIANG; Zhi-yi RUAN; Xing ZHANG; Yi-qiang GUO

doi:10.3788/YJYXS20173210.0804

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Optical compensation method of axis-off light leakage of IPS-LCD at large oblique angles

Material Science | 更新时间：2020-08-12

- Optical compensation method of axis-off light leakage of IPS-LCD at large oblique angles
- Chinese Journal of Liquid Crystals and Displays Vol. 32, Issue 10, Pages: 804-808(2017)
- 作者机构：
  
  深圳市三利谱光电科技股份有限公司, 广东深圳 518107
- 作者简介：
- 基金信息：
- DOI：10.3788/YJYXS20173210.0804
  CLC： TN141.9
- Received：27 May 2017，
  
  Accepted：28 June 2017，
  
  Published：05 October 2017
- 稿件说明：
移动端阅览
jian-jun ZHANG, Li JIANG, Zhi-yi RUAN, et al. Optical compensation method of axis-off light leakage of IPS-LCD at large oblique angles[J]. Chinese journal of liquid crystals and displays, 2017, 32(10): 804-808.
DOI：

jian-jun ZHANG, Li JIANG, Zhi-yi RUAN, et al. Optical compensation method of axis-off light leakage of IPS-LCD at large oblique angles[J]. Chinese journal of liquid crystals and displays, 2017, 32(10): 804-808. DOI： 10.3788/YJYXS20173210.0804.

摘要

A Plate+C Plate可补偿IPS-LCD的大倾斜视角。通过光学软件理论模拟出

/4+C Plate波片结构中所需厚度方向位相差

的数值区间，再实验制作出不同的+C Plate补偿膜，将此补偿膜与

/4波片制成复合薄膜，再将此复合薄膜应用到IPS-LCD显示屏上，研究其不同

和

的复合薄膜对IPS-LCD黑态漏光的补偿效果。具体研究了在常见的3种不同液晶盒厚情况下，复合薄膜的

和

对IPS-LCD离轴黑态漏光的影响，从中得出了IPS-LCD离轴漏光A+C补偿优化组合，尤其，

=60 nm、

=140 nm的

/4+C Plate对4

m盒厚的IPS-LCD起到很好的大视角漏光补偿表现。

Abstract

The combination of A Plate and C Plate can improve the visual angle of IPS-LCD. This paper studies the improvement in axis-off light leakage of in-plane-switching(IPS) liquid crystal display(LCD) using a laminated film of a

/4 wave plate and a +C compensation film. According to theoretical investigation and experimental verification

this paper investigates the compensation phenomenon of laminated film in axis-off light leakage of IPS-LCD with different cell gap. An optimized combination of retardation value can be obtained. Especially

the

/4+C plate with

=60 nm and

=140 nm can improve greatly the visual angle of IPS-LCD which is 4

m gap.

关键词

Keywords

references

KAJITA D, HIYAMA I, UTSUMI Y, et al . 21.2:IPS-LCD with high contrast ratio over 80:1 at all viewing angles[J]. SID Symposium Digest of Technical Papers , 2006, 37(1):1162-1165.

ZHU X Y, GE Z B, WU S T. 15.3:analytical solutions for the wide-view LCDs with uniaxial-film compensation[J]. SID Symposium Digest of Technical Papers , 2006, 37(1):1071-1074.

SAITOH Y, KIMURA S, KUSAFUKA K, et al. Optically compensated in-plane-switching-mode TFT-LCD panel[J]. SID Symposium Digest of Technical Papers , 1998, 29(1):706-709.

ISHINABE T, MIYASHITA T, UCHIDA T, et al . A wide viewing angle polarizer and a quarter-wave plate with a wide wavelength range for extremely high quality LCDs[C]// Asia Display/IDW 2001 . 2001:485-488.

AKAHASHI Y, UESAKA T, HIRAI T, et al . 34.2:viewing-angle compensation of IPS and circularly polarized VA-LCDs using a novel ultra-thin homeotropically aligned liquid-crystalline polymer film[J]. SID Symposium Digest of Technical Papers , 2010, 41(1):491-494.

NAKATA M, ISHIMARU M, ICHIKAWA S, et al . P-58:novel optical compensation films for IPS-LCDs[C]. SID Symposium Digest of Technical Papers , 2006, 37(1):420-423. http://onlinelibrary.wiley.com/doi/10.1889/1.2433520/pdf

肖洋, 周鹏, 闫润宝, 等. TFT-LCD stage Mura的研究与改善[J].液晶与显示, 2017, 32(4):269-274.

XIAO Y, ZHOU P, YAN R B, et al . Research and improvement of TFT-LCD stage Mura[J]. Chinese Journal of Liquid Crystals and Displays , 2017, 32(4):269-274. (in Chinese)

柯洪昌, 孙宏彬.图像序列的显著性目标区域检测方法[J].中国光学, 2015, 8(5):768-774.

KE H C, SUN H B. A saliency target area detection method of image sequence[J]. Chinese Optics , 2015, 8(5):768-774. (in Chinese)

许佳佳.结合Harris与SIFT算子的图像快速配准算法[J].中国光学, 2015, 8(4):574-581.

XU J J. Fast image registration method based on Harris and SIFT algorithm[J]. Chinese Optics , 2015, 8(4):574-581. (in Chinese)

王灿进, 孙涛, 李正炜.基于快速轮廓转动力矩特征的激光主动成像目标识别[J].中国光学, 2015, 8(5):775-784.

WANG C J, SUN T, LI Z W. Target Recognition in laser active imaging based on fast contour torque features[J]. Chinese Optics , 2015, 8(5):775-784. (in Chinese)

严洁, 阮友田, 薛珮瑶.主被动光学图像融合技术研究[J].中国光学, 2015, 8(3):378-385.

YAN J, RUAN Y T, XUE P Y. Active and passive optical image fusion technology[J]. Chinese Optics , 2015, 8(3):378-385. (in Chinese)

卫沛锋, 刘欣悦, 林旭东, 等.自适应光学系统校正后实际分辨率评价指标[J].中国光学, 2014, 7(4):672-678.

WEI P F, LIU X Y, LIN X D, et al . Evaluation index of the actual resolution after correction of adaptive optical system[J]. Chinese Optics , 2014, 7(4):672-678. (in Chinese)

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