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Open Access
Quasi-Black Mask for Low-Cost LCDs by Patterned Alignment Films Formed by an Electro-Spray Deposition Method

Yukihiro KUDOH, Yuta UCHIDA, Taiju TAKAHASHI

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Summary :

A black mask (BM) is a layer used to improve the display quality by suppressing light leakage. In general, the BM is formed by a photolithography process. In this study, a novel technique for the fabrication of a quasi-black mask (q-BM) is proposed; the q-BM was composed of vertical and hybrid orientation areas, patterned by a separation coating technique using an electro-spray deposition method. Using our technique, the q-BM can be formed easily without the additional masks used for the BM.

Publication
IEICE TRANSACTIONS on Electronics Vol.E99-C No.11 pp.1244-1248
Publication Date
2016/11/01
Publicized
Online ISSN
1745-1353
DOI
10.1587/transele.E99.C.1244
Type of Manuscript
Special Section INVITED PAPER (Special Section on Electronic Displays)
Category

Authors

Yukihiro KUDOH
  Kogakuin University
Yuta UCHIDA
  Kogakuin University
Taiju TAKAHASHI
  Kogakuin University

Keyword