MUMBAI, India, March 14 -- Intellectual Property India has published a patent application (202517104438 A) filed by Shenzhen China Star Optoelectronics Semiconductor Display Technology Co. Ltd., Shenzhen, China, on Oct. 29, 2025, for 'optical film, polaroid, and display apparatus.'
Inventor(s) include Li, Hanming; Li, Ji; Tan, Fang; Chen, Kai; Yu, Lesheng; Wang, Yue; and Tao, Jin.
The application for the patent was published on March 13, under issue no. 11/2026.
According to the abstract released by the Intellectual Property India: "An optical film (101), a polaroid (100), and a display apparatus (10). Adjustment particles (1012) comprise first-type adjustment particles (1012a) and/or second-type adjustment particles (1012b), wherein the aspect ratio of the first-type adjustment particles (1012a) is greater than or equal to 5 and less than or equal to 50, the aspect ratio of the second-type adjustment particles (1012b) is greater than or equal to 1 and less than 5, the first-type adjustment particles (1012a) and/or the second-type adjustment particles (1012b) are dispersed inside a dispersion portion (1011a) of a base material (1011), and the ratio of the thickness of the dispersion portion (1011a) to the thickness of the base material (1011) is greater than or equal to 1:100 and less than 1:1."
The patent application was internationally filed on Aug. 29, 2024, under International application No.PCT/CN2024/115326.
Disclaimer: Curated by HT Syndication.
