New method of improved STN-LCD viewing angle

Zhenjun Ma; Renxiang Ma; Yafang Liang; Kai Ma; Xiling Zhu; Hai Jing; Xinmin Huang

doi:10.1117/12.253362

30 September 1996 New method of improved STN-LCD viewing angle

Zhenjun Ma, Renxiang Ma, Yafang Liang, Kai Ma, Xiling Zhu, Hai Jing, Xinmin Huang

Proceedings Volume 2892, Display Devices and Systems; (1996) https://doi.org/10.1117/12.253362
Event: Photonics China '96, 1996, Beijing, China

Abstract

A new method of improved viewing angle of STN-LCDs was studied. Adopted method of multi-domain compensating for viewing angle of TN-LCD. In this paper, we reported the double domain STN LCD cells' structure and fabrication process, applied twice rubbing technique and lithography process and accurately orientation. We compared with the viewing angle characteristics of the conventional STN and the DDSTN. Compare with them, you will find that viewing angle of the DDSTN is more improved, it changes wide and uniform, and it is wider than viewing angle of the conventional STN. We also compared the conventional STN with the DDSTN on electric-optics characteristic each other. We analyzed the reason of contrast decrease of the DDSTN LCD, discussed the solvable method.

Citation Download Citation

Zhenjun Ma, Renxiang Ma, Yafang Liang, Kai Ma, Xiling Zhu, Hai Jing, and Xinmin Huang "New method of improved STN-LCD viewing angle", Proc. SPIE 2892, Display Devices and Systems, (30 September 1996); https://doi.org/10.1117/12.253362

ACCESS THE FULL ARTICLE

INSTITUTIONAL
Select your institution to access the SPIE Digital Library.

SELECT YOUR INSTITUTION

PERSONAL
Sign in with your SPIE account to access your personal subscriptions or to use specific features such as save to my library, sign up for alerts, save searches, etc.

PERSONAL SIGN IN

No SPIE Account? Create one

PURCHASE THIS CONTENT

SUBSCRIBE TO DIGITAL LIBRARY

50 downloads per 1-year subscription

Members: $195

Non-members: $335 ADD TO CART

25 downloads per 1 - year subscription

Members: $145

Non-members: $250 ADD TO CART

PURCHASE SINGLE ARTICLE

Includes PDF, HTML & Video, when available