Thin and low-reflection metal black matrix for high ppi liquid crystal display

被引：1
|
作者：
Yoshida, Keisuke [1 ]
Ueda, Satoshi [1 ]
Hachiya, Atsushi [1 ]
Okada, Kuniaki [1 ]
Hirai, Akira [1 ]
Kawahira, Yuichi [1 ]
Misaki, Katsunori [1 ]
Furukawa, Hiroaki [1 ]
Katoh, Hiromi [1 ]
机构：
[1] Sharp Display Technol Corp, 2613-1 Ichinomoto Cho, Tenri, Nara 6328567, Japan
来源：
JOURNAL OF THE SOCIETY FOR INFORMATION DISPLAY | 2022年 / 30卷 / 05期
关键词：
high aperture ratio; high resolution; HMD; low reflection; metal BM; multilayer interference; thin overcoat; VR; wide color viewing angle;
D O I：
10.1002/jsid.1124
中图分类号：
TM [电工技术]; TN [电子技术、通信技术];
学科分类号：
0808 ; 0809 ;
摘要：
A 2.9-inch 2K2K (1058 ppi) panel using low-reflection metal black matrix (BM) has been developed. We confirmed lower reflectance of LCD with low-reflection metal BM that is required for VR headsets recently and also confirmed that there was no adverse effect on the display optical characteristics. We have shown that a thinner BM allows us to design more transparent pixels by increasing the aperture ratio or to increase the color viewing angle.
引用
收藏
页码：413 / 422
页数：10
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