液晶器件无机取向技术的发展及应用

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关键词：液晶显示；无机取向膜；显示技术；硅基液晶；高分辨率 中图分类号：TN141.9 文献标识码：A doi：10.37188/CJLCD.2025-0153 CSTR：32172.14.CJLCD.2025-0153

Development and applications of inorganic alignment technology for liquid crystal devices

YUAN Liutao1，SUN Jiaying¹，HUANG Yuezhen1，LIU Jiale1， YAO Lishuang 1，2* ， SHEN Yi， ZHANG Hanyan

（1.College of Science，South Shantou University，Shantou 5l5063，China; 2. Guangdong Prouincial Key Laboratory of Automotive Display and Touch Technologies， Shantou Goworld Display Technology Co. Ltd.，Shantou 515041，China）

Abstract：Compared with the traditional rubbed polyimide alignment technology，inorganic alignment technology （IAT） ofers advantages such as high-temperature resistance，ultraviolet stability，and long-term reliability. At present，IAT has become an important development trend in the liquid crystal display （LCD） industry，and it shows broad application prospects in high-end display fields including laser displays and liquid crystal on silicon（LCoS）devices.This paper reviews the development，core technologies，and applications of inorganic alignment technology for liquid crystals.First，the background and working principles of liquid crystal display technology are briefly introduced. Second，the preparation processes and material selection of inorganic alignment films are discussed in detail.Then，the applications of IAT in both display and non-display fields are further explored，with emphasis on high-resolution LCoS devices and projectors. Finally，the current development status and application prospects of IAT are summarized， and future technical improvements are also presented.

Key words： liquid crystal display；inorganic alignment film； display technology； liquid crystal on silicon;high resolution

1引言

液晶显示（LiquidCrystalDisplay，LCD）因其技术成熟、成本低、产能充足而适合大规模生产，尤其在大尺寸显示领域（如电视和商用显示器）中具有明显优势。（剩余15880字）