Beijing, April 22 -- Beijing Xiaomi Mobile Software has secured a patent on pixel compensation circuit and electronic equipment. Ma Zhanjie developed the invention. The patent application number is CN202320488823U 20230314. The patent publication number is CN219676870 (U). International Patent Classification code is G09G3/323..

Beijing, April 22 -- CRRC Changchun Railway Vehicles has obtained a patent for hidden OLED car window structure This invention was developed by Li Dong, Chen Dongdong, Zhang Xiaoming and Zhang Liangliang. The patent application number is CN202320391283U 20230306. The patent publication number is CN219676827 (U). International..

Alexandria, April 22 -- U.S. Patent and Trademark Office has released Samsung Display's patent application for organic light emitting diode display device including a power supply wire. This invention was developed by Lee Bongwon, Kim Yanghee, Bang Hyun-Chol and Lee Sujin. The patent application number is US202318544416 20231..

Taipei, April 20 -- Univ Nat Taipei Technology has filed a patent application for self-healing copolymerized polymer material and manufacturing method thereof as well as light-emitting material, white led backlight display, conductive electrode material, organic light-emitting diode, and flexible light-emitting electronic device..

Taipei, April 20 -- Samsung SDI has filed a patent application for composition for encapsulating organic light emitting diode and organic light emitting diode display apparatus comprising organic layer formed using the same. This invention was developed by Nam Seong-Ryong, Han Myong-Sook, Lee Ji-Yeon, Park Chang-Won and Ryu Jee-..

Seoul, April 19 -- AGC Inc has applied for Korean patent for assembly of nanoparticles, dispersion liquid, ink, thin film of nanoparticles, organic light emitting diode and method for producing assembly of nanoparticles. Watanabe Satoru, Toda Yoshitake, Masumo Kunio, Ishibashi Nao, Nakamura Nobuhiro, Morita Shimpei and Kobayashi..

Alexandria, April 19 -- LG Display has been granted a patent for organic light emitting diode display device. Kim Jintae, Kim Sookang, Jo Soyoung, Koo Wonhoe, Jang Jihyang, Lim Hyunsoo and Choi Mingeun developed the invention. The patent application number is US202117351061 20210617. The patent publication number is US1196339..