湖南普照信息材料有限公司是中國國內目前唯一一家從事高精度光掩膜基版材料（勻膠鉻版）研發、生產與銷售的專業廠家。

公司創立于2003年8月，位于長沙國家高新技術產業開發區麓谷，注冊資本金10596.53萬元，由湖南電子信息產業集團有限公司控股，最終控制人為湖南湘投控股集團有限公司。

公司采用當前世界最先進生產、檢測設備以及工藝技術，結合公司獨創技術，建成能夠生產75×75mm至700×800mm各種規格的濺射勻膠鉻版生產線，產品廣泛應用于新型平板顯示器件、集成電路、精細光學、線路板、微納加工及激光防偽等多種產業的光掩膜制作。

公司著眼于高端、立足國內、面向世界。世界一流的設備和工藝，最高潔凈度達到10級的超潔凈廠房，以及科學嚴格的質量保障體系，保證了產品“零缺陷”、高精度的品質，產品水平不僅填補國內空白，在國際上亦達到先進水平。

科技改變世界，信息引導未來！普照材料將在高科技信息材料領域潛心鉆研，持續創新，領先國內，同步世界，并愿通過與您之間的真誠合作，共創輝煌明天！

Hunan Omnisun Information Materials Co., Ltd (OIM) is the only one at present in China specially for R&D, production and marketing of Chrome Mask Blanks with high precision and “Zero-Defect” quality.

Located in Changsha National High-Tech Development Zone of Hunan Province, OIM was founded in August, 2003, with a registered capital of 105.96 Million RMB. It is held by Hunan Electronic Information Industry Group Co., Ltd. (HEC) who is also a company held by Hunan Xiangtou Holdings Group Co., Ltd.

With currently the most advanced technologies, processes and equipments, combined with self-innovation, we have established a sputtering production line for Chrome Mask Blanks, with products specifications ranging from 75×75mm to 700×800mm. Our products are widely applied in various industries like flat panel displays (FPD), integrated circuits (IC), fine optical, circuit board, micro-nano processing, laser anti-counterfeit and so on.

The “zero defect” and high precision quality of products are guaranteed by  the world-class equipments, technologies and process, clean-room workshops of up to Grade 10, and strict quality assurance system. The products have not only filled up the domestic blank, changing the history that the mask blanks relied on import for long time, but also developed to the first class in the world.

Science and technology change the world, and the information leads the future. We will devote ourselves to R&D and innovation of this industry, endeavor to maintain our leading position in China and keep in pace with the world. And we sincerely hope to work and cooperate with you today, to create together a prosperous tomorrow.