59‐3: Fast VAN ECB Liquid Crystal on Silicon for Automotive Head Up Displays | Zendy

Shi Liangyu | Zendy; Srivastava Abhishek Kumar | Zendy; Zhang Wanlong | Zendy; Liao Engle | Zendy; Zhu Xiuling | Zendy; Chigrinov Vladimir. G. | Zendy; Kwok Hoi Sing | Zendy

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59‐3: Fast VAN ECB Liquid Crystal on Silicon for Automotive Head Up Displays

Author(s) -

Shi Liangyu,

Srivastava Abhishek Kumar,

Zhang Wanlong,

Liao Engle,

Zhu Xiuling,

Chigrinov Vladimir. G.,

Kwok Hoi Sing

Publication year - 2017

Publication title -

sid symposium digest of technical papers

Language(s) - English

Resource type - Journals

SCImago Journal Rank - 0.351

H-Index - 44

eISSN - 2168-0159

pISSN - 0097-966X

DOI - 10.1002/sdtp.11765

Subject(s) - backplane , materials science , rubbing , liquid crystal display , silicon , liquid crystal on silicon , fabrication , optoelectronics , optics , computer science , computer hardware , physics , composite material , medicine , alternative medicine , pathology

In this article, we disclose a fast VAN/ ECB liquid crystal on silicon display for head mounted displays in vehicle projections. With the 0.37 inch dimension in diagonal and 720p resolution CMOS backplane, we can achieve a fast response time less than 2.78ms at room temperature. After optimization of working mode and post annealing fabrication process to remove the rubbing muras, the reflectance is over 70% in the visible range. And we have successfully demonstrated a high contrast ratio over 2000:1, high quality image with a wide working temperature range from ‐30°C to 70°C.

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