Munich, Nov. 29 -- LG Electronics has submitted a patent application for Signal Processing Device and Method of Operation Thereof. This invention was developed by Nam Yeonoh. The patent application number is EP20250178102 20250522. The patent publication number is EP4654178 (A1). International Patent Classification code is G0..

Beijing, Nov. 28 -- State Intellectual Property Office of China has released SD Micro Electronics Suzhou Co Ltd patent application for OLED Display Screen Demura Method Based on Iteration. This invention was developed by Yang Rui, Qin Liang and Wu Zhangfu. The patent application number is CN202510380702 20250328. The patent p..

Alexandria, Nov. 28 -- U.S. Patent and Trademark Office has awarded a patent to LT Materials for Heterocyclic Compound and Organic Light Emitting Diode Comprising Same. Lee Nam-jin, Lee Young-jin and Jeong Won-jang developed the invention. The patent application number is US201917288701 20191112. The patent publication number i..

Beijing, Nov. 27 -- Northwestern University has submitted a patent application for N-heterocyclic Carbene Free Radical with Efficient Green Light Emission Characteristic and Preparation Method and Application Thereof. This invention was developed by Han Yingfeng, Li Xin and Li Man. The patent application number is CN202510445..

Beijing, Nov. 27 -- Avision Prec Industry Suzhou Co Ltd has applied Chinese patent for Organic Light Emitting Diode Printing Head. Chen Yancheng and Wang Jinhong developed it. The patent application number is CN202510296994 20250313. The patent publication number is CN119872087 (A). International Patent Classification code is..

Beijing, Nov. 26 -- State Intellectual Property Office of China has published Pims Co Ltd patent application for Large-size Mask Sheet for OLED Evaporation and Mask Assembly Comprising Same. The invention was developed by Ryu Si-woong and Choi Ji-yeon. The patent application number is CN202311660642 20231205. The patent publi..

Beijing, Nov. 26 -- Wanhua Chemical Group Electronic Mat Co Ltd has submitted a patent application for Light-cured Epoxy Ink with Low Refractive Index for Display Packaging as Well as Preparation Method and Application of Light-cured Epoxy Ink. This invention was developed by Wang Jiapeng, Xing Yunfei, Chen Ye, Zang Shengbiao an..

Alexandria, Nov. 24 -- U.S. Patent and Trademark Office has released Samsung Display patent application for Organic Light-emitting Display Device and Method of Manufacturing the Same. This invention was developed by Park Sangjin, Kim Youngdae, Kim Jeongseon, Lee Sangjin and Lee Ahyeon. The patent application number is US2025192..

Beijing, Nov. 24 -- State Intellectual Property Office of China has published Samsung Display patent application for Method of Compensating for Degradation of Display Device. The invention was developed by Kim Kyung-man, Ban Seok-kyu and Yeo Sang-jae. The patent application number is CN202510171118 20200723. The patent publicat..