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Optics & Imaging
| Tue 21 Apr 2026
Beijing, April 22 -- State Intellectual Property Office of China has released Guojing Hechuang Qingdao Tech Co Ltd patent application for Light Emitting Diode Display Device. This invention was developed by Liu Kangzhong, Wang Shiyu, Lyu Yong, Cui Caoxiang, Zhang Chunyang, Guo Baijun and Zhang Fuxuan.
The patent application n..
Semiconductor
| Wed 22 Apr 2026
Beijing, April 22 -- Shenzhen TCL High New Tech Development Co Ltd has submitted a patent application for Composite Material, Film and Quantum Dot Light Emitting Diode. Jiang Hua developed the invention.
The patent application number is CN202410736153 20240607. The patent publication number is CN121086784 (A). International P..
Industrial
| Wed 22 Apr 2026
Canberra, April 22 -- Sumitomo Heavy Industries has submitted a patent application for Corrosion Prevention Device and Corrosion Prevention Method. Yokoyama Kazuya and Nakajyo Terunobu developed the invention.
The patent application number is AU20200217056 20200121. The patent publication number is AU2020217056 (A1). Internat..
Tools and Machinery
| Tue 21 Apr 2026
Beijing, April 22 -- Samsung Display has submitted a patent application for Pixel. This invention was developed by Woo Min Kyu and Kim Hyun-joon.
The patent application number is CN202511313711 20210413. The patent publication number is CN121096273 (A). International Patent Classification code is G09G3/3225. Cooperative Paten..
Electrical
| Tue 21 Apr 2026
Beijing, April 22 -- Shenzhen University has submitted a patent application for Pixel Circuit. Zhang Meng, Huang Zidong, Yang Shouxian, Ye Zijian, Li Penghui, Liao Haoming and Yan Yan developed the invention.
The patent application number is CN202511660669 20251113. The patent publication number is CN121096275 (A). Internatio..
Semiconductor
| Tue 21 Apr 2026
Beijing, April 21 -- Suzhou Yixin Semiconductor Co Ltd has submitted a patent application for Micro-led Packaging Structure and Manufacturing Method Thereof. This invention was developed by Gu Yang, Zhai Feng, Zhou Lu and Tang Biao.
The patent application number is CN202511614202 20251106. The patent publication number is CN1..
Lighting
| Mon 20 Apr 2026
Beijing, April 20 -- Linhai Qinghui Photoelectric Lighting Co Ltd has sought patent for High-refractive-index Transparent Silica Gel for Encapsulating LED Lamp Beads and Preparation Method Thereof. This invention was developed by Zeng Yongfu.
The patent application number is CN202511386877 20250926. The patent publication num..
Semiconductor
| Tue 21 Apr 2026
Beijing, April 21 -- Institute of Semiconductors, Chinese Academy of Sciences has submitted a patent application for Full-color Nano-LED Array. This invention was developed by Liu Zhiqiang, Shi Bo, Liang Meng, Zhang Ning, Kang Junjie, Yi Xiaoyan and Wang Junxi.
The patent application number is CN202410699293 20240531. The pat..
Semiconductor
| Mon 20 Apr 2026
Beijing, April 21 -- Microchip Technology has submitted a patent application for Apparatus for Receiving Downstream Information Via Light Emitting Diode (LED) Controller. This invention was developed by Pastor Marco and Gonzalez Ignacio.
The patent application number is CN20248030739 20240507. The patent publication number is..
Electronics
| Tue 21 Apr 2026
Alexandria, April 21 -- Samsung Display has applied United States patent for Display Panel and Electronic Device Comprising the Same. Park Junsu and Park Junhyeong developed it.
The patent application number is US202519354489 20251009. The patent publication number is US20260107613 (A1). International Patent Classification code..
Electronics
| Tue 21 Apr 2026
Alexandria, April 21 -- U.S. Patent and Trademark Office has published Samsung Display patent application for Display Panel and Electronic Device Including the Same. The invention was developed by Park Junsu and Park Junhyeong.
The patent application number is US202519349643 20251003. The patent publication number is US20260107..
Semiconductor
| Tue 21 Apr 2026
Beijing, April 21 -- Shenzhen Qili Tech Co Ltd has applied Chinese patent for Dynamic Advertisement Display Method and System for Transparent OLED (organic Light Emitting Diode) Equipment of Subway Window. Zhang Qihong developed it.
The patent application number is CN202511382319 20250925. The patent publication number is CN1..
Optics & Imaging
| Mon 20 Apr 2026
Alexandria, April 21 -- U.S. Patent and Trademark Office has published Kunshan Yunyinggu Electronic Technology patent application for Low Power Active Matrix Organic Light-emitting Diode Display. The invention was developed by Gu Jing and Peng Yu-hsun.
The patent application number is US202519370965 20251028. The patent publica..
Lighting
| Mon 20 Apr 2026
Beijing, April 20 -- AU Optronics Suzhou Corp and AU Optronics have filed a patent application for Direct Type Reflection Lampshade. This invention was developed by Cheng Kai and Wang Mingyue.
The patent application number is CN202511408550 20250929. The patent publication number is CN121067291 (A). International Patent Class..
Optics & Imaging
| Mon 20 Apr 2026
Alexandria, April 21 -- Meta Platforms Technologies has sought patent for Virtual Reality Display Sun Damage Protection. This invention was developed by Xiang Jie, Lee Agnes and Jiang Jun.
The patent application number is US202418912454 20241010. The patent publication number is US20260104594 (A1). International Patent Classifi..
Optics & Imaging
| Tue 21 Apr 2026
Alexandria, April 21 -- Samsung Display has sought patent for Display Device and Method of Manufacturing the Same. This invention was developed by Choi Jungho, Kim Youngkuk, Bang Seokhwan and Lee Joo-hee.
The patent application number is US202519262555 20250708. The patent publication number is US20260107635 (A1). Internation..
Optics & Imaging
| Tue 21 Apr 2026
Beijing, April 21 -- State Intellectual Property Office of China has released BOE Technology Group and Beijing BOE Technology Development patent application for Light-emitting Substrate, Display Panel and Display Device. This invention was developed by Yang Shaopeng, Dong Shuilang, Cao Zhanfeng, Lu Xinhong, Li Liuqing, Li Guoten..
Semiconductor
| Mon 20 Apr 2026
Beijing, April 20 -- Shengnuo Optoelectronic Tech Qh Co Ltd has applied Chinese patent for Composite Aluminum Oxide Polishing Solution for Polishing Sapphire LED (light-emitting Diode) Substrate and Preparation Method of Composite Aluminum Oxide Polishing Solution. Zhu Shengkai, Liu Jianghua, Liu Guanhua and Zhang Chengrong deve..
Chemicals
| Mon 20 Apr 2026
Beijing, April 20 -- Anhui University has applied Chinese patent for Synthetic Method of Imidazole Derivative. Cai Baogui and Nobutoshi developed it.
The patent application number is CN202511542297 20251027. The patent publication number is CN121064172 (A). International Patent Classification codes are C07D405/04, C07D409/04 ..
Semiconductor
| Mon 20 Apr 2026
Beijing, April 20 -- State Intellectual Property Office of China has published Youde Shanxi Scene Smart Mfg Co Ltd patent application for Light-emitting Diode (LED) Light-emitting Source Capable of Emitting Light Uniformly. The invention was developed by Wu De and Cao Xiaojun.
The patent application number is CN20251181691 20..
Measurement & Testing
| Mon 20 Apr 2026
Beijing, April 20 -- State Intellectual Property Office of China has received CRRC Dalian patent application for Wire Harness Detection Device. Miao Yingchao, Liu Zhang, Yu Ruiping and Yu Wentao developed the invention.
The patent application number is CN202511246553 20250902. The patent publication number is CN121069266 (A). I..
Optics & Imaging
| Mon 20 Apr 2026
Beijing, April 20 -- Beijing Jisu Optical Tech Co Ltd has submitted a patent application for Optical Device and Near-to-eye Display Device. This invention was developed by Yan Guanyi and Jin Yunfeng.
The patent application number is CN202511547655 20231013. The patent publication number is CN121069552 (A). International Paten..
Healthcare
| Sun 19 Apr 2026
Munich, April 20 -- European Patent Office has released Qualcomm patent application for Regional Anti-aging Monitoring for Organic Light-emitting Diode. This invention was developed by Zhang Nan, Yang Xinchao and Zeng Qi.
The patent application number is EP20230940154 20230609. The patent publication number is EP4725008 (A1). I..
Medical
| Sat 18 Apr 2026
Beijing, April 18 -- Nanfang Hospital has filed a patent application for Emergency Patient Communication Auxiliary Device Based on Eye Signal Identification. This invention was developed by Zhou Jiao.
The patent application number is CN202511221271 20250829. The patent publication number is CN121050587 (A). International Patent..
Automobile
| Sat 18 Apr 2026
Beijing, April 18 -- State Intellectual Property Office of China has received Suzhou Qisda Optoelectronic Co and Qisda Corporation patent application for Projection Device and Illumination System Thereof. Huang Qingze developed the invention.
The patent application number is CN202410697968 20240531. The patent publication num..
Semiconductor
| Fri 17 Apr 2026
Beijing, April 18 -- Jiangxi Qianzhao Photoelectric Co Ltd has submitted a patent application for Nitrogen-polarity Epitaxial Base Layer and Preparation Method Thereof, Epitaxial Wafer and Light-emitting Diode. This invention was developed by Liu Zhao, Huo Liyan, Teng Long, Wu Honghao and Han Zhongfu.
The patent application n..
Semiconductor
| Fri 17 Apr 2026
Beijing, April 18 -- Beijing University has filed a patent application for Photoelectric Detection Imaging Integrated Chip and Use Method Thereof. This invention was developed by Wang Xinqiang, Chen Zhaoying, Wang Yan, Xia Ziyan, Liu Fang, Yuan Zexing and Ma Chaofan.
The patent application number is CN202511586860 20251103. The..
Optics & Imaging
| Fri 17 Apr 2026
Beijing, April 18 -- State Intellectual Property Office of China has published Zixin Integrated Circuit Systems Co Ltd patent application for System and Method for Integrating Controller/driver Modules on a Single PCB for Led Display. The invention was developed by Xi Gufeng, Yang Wenjie and Dong Qi.
The patent application nu..
Optics & Imaging
| Fri 17 Apr 2026
Beijing, April 18 -- Samsung Display has filed a patent application for Pixel, Display Device Including Same, and Electronic Apparatus. This invention was developed by Kwon Tae Hoon, Kim Mi-na, Kwak Won Kyu, Kim Dong Soo and Kim Kyung-hoon.
The patent application number is CN202510717784 20250530. The patent publication number ..
Optics & Imaging
| Fri 17 Apr 2026
Beijing, April 18 -- State Intellectual Property Office of China has received BOE Huacan Optoelectronics (Zhejiang) patent application for Light-emitting Diode for Improving Current Concentration, Preparation Method of Light-emitting Diode and Display Panel. Tong Zhidi, Wu Zhihao, Zhang Wei and Wang Jiangbo developed the inventi..
Measurement & Testing
| Sat 18 Apr 2026
Beijing, April 18 -- Institute of Semiconductors, Chinese Academy of Sciences has applied Chinese patent for Sunscreen Detection Device and Use Method Thereof. Wei Tongbo, Song Yijian and Wang Junxi developed it.
The patent application number is CN202410685455 20240530. The patent publication number is CN121049203 (A). Internat..
Semiconductor
| Fri 17 Apr 2026
Beijing, April 18 -- BOE Huacan Optoelectronics Suzhou has submitted a patent application for Light Emitting Diode and Preparation Method Thereof. This invention was developed by Weng Wei, Wang Hongzhan, Xu Yanming, Wu Jun, Shi Shiman and Li Aiting.
The patent application number is CN202510928004 20250707. The patent publicat..
Electronics
| Fri 17 Apr 2026
Beijing, April 18 -- State Intellectual Property Office of China has released BOE Huacan Optoelectronics Suzhou patent application for Light Emitting Diode Capable of Improving Warping and Preparation Method Thereof. This invention was developed by Yao Zhen, Cong Ying and Xu Zhibo.
The patent application number is CN202510936..
Lighting
| Fri 17 Apr 2026
Beijing, April 17 -- State Intellectual Property Office of China has awarded a patent to Guangzhou Linong Lighting Tech Company Limited for Mold Storage Device for Glue Spraying Equipment. Fu Zhiyuan and Lei Ting developed the invention.
The patent application number is CN20242351790U 20241210. The patent publication number i..
Semiconductor
| Thu 16 Apr 2026
Alexandria, April 17 -- Trumpf Photonics Inc has obtained a patent for high accuracy qcw pitch stack using sinter joints. This invention was developed by Vethake Thilo, Barnowski Tobias, Atwater Katherine and Zanghi Eric.
The patent application number is US202318172342 20230222. The patent publication number is US12603474 (B2..
Lighting
| Thu 16 Apr 2026
Beijing, April 17 -- Chinese Patent for Anti-dazzle Led Lighting Device has been issued to Li Shibin. This invention was developed by Li Shibin, Zeng Guoliang and Li Jiahao.
The patent application number is CN202422970025U 20241203. The patent publication number is CN223499467 (U). International Patent Classification codes ar..
Lighting
| Thu 16 Apr 2026
Beijing, April 17 -- Shenzhen Jinchong Tech Co Ltd has obtained a patent for reinforced led lamp bead support. This invention was developed by Zheng Jianjun and Zheng Zerong.
The patent application number is CN20242353573U 20241210. The patent publication number is CN223499443 (U). International Patent Classification codes ar..
Semiconductor
| Fri 17 Apr 2026
Alexandria, April 17 -- Lumileds LLC and Lumileds Singapore Pte Ltd have received a patent for Thin-film Led Array with Low Refractive Index Patterned Structures and Reflector. This invention was developed by Lopez Toni, Wildeson Isaac and Young Erik William.
The patent application number is US202217981926 20221107. The paten..
Lighting
| Thu 16 Apr 2026
Beijing, April 17 -- Chinese Patent for Led (light-emitting Diode) Decorative Lamp for Highlighting Display has been issued to Ningbo Hanxing Lighting Tech Co Ltd. This invention was developed by Yao Jianfeng.
The patent application number is CN202423220135U 20241225. The patent publication number is CN223499495 (U). Internat..
Lighting
| Thu 16 Apr 2026
Beijing, April 17 -- Zhongshan Liangmanman Lighting Co Ltd has been granted a patent for Led Down Lamp Convenient to Dissipate Heat. This invention was developed by Liu Sui Chucheng, Chen Xiaoman and Duan Junli.
The patent application number is CN202423267129U 20241227. The patent publication number is CN223499507 (U). Intern..
Electrical
| Thu 16 Apr 2026
Beijing, April 17 -- Fujian Lianyue Ind Co Ltd has received a patent for Equipment for Detecting Hard Connection Type Control Auxiliary Window Glass Lifting Switch. This invention was developed by Chen Shenghuang and Chen Wenxin.
The patent application number is CN202422499745U 20241016. The patent publication number is CN223..
Optics & Imaging
| Thu 16 Apr 2026
Beijing, April 17 -- On Bright Integrated Circuit Co Ltd has secured a patent on Multi-channel LED Backlight System. Zhang Ze, Ding Wei and Li Meng developed the invention.
The patent application number is CN202422811463U 20241118. The patent publication number is CN223501540 (U). International Patent Classification codes are..
Optics & Imaging
| Thu 16 Apr 2026
Beijing, April 17 -- Showjockey Tech Co Ltd has received a patent for Led Holographic Interaction Three-dimensional Display Screen Capable of Being Spliced. This invention was developed by Chen Jinhua and Li Jun.
The patent application number is CN202422722810U 20241108. The patent publication number is CN223501515 (U). Inter..
Optics & Imaging
| Thu 16 Apr 2026
Beijing, April 17 -- Wuhan Xinchao Cultural Media Co Ltd has secured a patent on LED Display Screen with Anti-collision Protection Function. Gan Wenjie and Yang Shuai developed the invention.
The patent application number is CN202422379818U 20240929. The patent publication number is CN223501514 (U). International Patent Class..
Optics & Imaging
| Fri 17 Apr 2026
Alexandria, April 17 -- U.S. Patent and Trademark Office has awarded a patent to Samsung Display for Light-emitting Device and Display Device Having Same. Im Hyun Deok, Kang Jong Hyuk and Cho Hyun Min developed the invention.
The patent application number is US201917295403 20190520. The patent publication number is US12604570 (..
Medical
| Thu 16 Apr 2026
Beijing, April 16 -- Wenzhou Safety Emergency Research Institute Of Tianjin Univ and Shenzhen University General Hospital have applied Chinese patent for Wearable Sensor Based on Optical Signal Transmission and Detection Method. Chen Zetao, Duan Liyang, Han Wei, Fan Bin, Fan Haojun and Hou Shike developed it.
The patent appli..
Semiconductor
| Thu 16 Apr 2026
Alexandria, April 17 -- U.S. Patent and Trademark Office has awarded a patent to Lutron for Load Control Device for a Light-emitting Diode Light Source. Dejonge Stuart W developed the invention.
The patent application number is US202418812181 20240822. The patent publication number is US12604378 (B2). International Patent Cla..
Optics & Imaging
| Wed 15 Apr 2026
Beijing, April 16 -- Shenzhen Minvol Tech Co Ltd has been awarded a patent for LED Display Screen. This invention was developed by Tan Guofa, Li Weihua, Fang Yamin, Yu Lei, Zhao Wenlong, Lei Yu, Deng Jun, Li Jieliang, Cheng Yali and Wei Junpeng.
The patent application number is CN20242308905U 20241206. The patent publication ..
Automobile
| Wed 15 Apr 2026
Beijing, April 16 -- State Intellectual Property Office of China has awarded a patent to Jiangsu Yanan Automobile Electric Appliance Co Ltd for Chinese Character Display Guideboard with High Stability. Chen Kai and Zhang Libin developed the invention.
The patent application number is CN202422711755U 20241107. The patent publi..
Lighting
| Wed 15 Apr 2026
Beijing, April 15 -- Zhejiang Yankon Urban Lighting Eng Co Ltd, Anhui Sunshine Lighting Appliance Co Ltd and Zhejiang Yankon Lighting Electrical Appliance Group have been granted a patent for LED Lamp Body Structure. Wang Zuyang, Yang Xingzong, Wu Feilong, Li Bingjun, Mi Yajuan and Guo Lifeng developed the invention.
The pate..
Electrical
| Wed 15 Apr 2026
Beijing, April 16 -- State Intellectual Property Office of China has awarded a patent to Shenzhen Bohao Tech Co Ltd for Mobile Power Supply Circuit Using Bluetooth and Infrared Modulation Technologies. Lu Wei developed the invention.
The patent application number is CN202422934221U 20241129. The patent publication number is C..
Security & Protection
| Wed 15 Apr 2026
Beijing, April 16 -- Delixi Electric has received a patent for Overload Delay Alarm Circuit and Overload Delay Alarm Device. This invention was developed by Zhang Lijun, Wu Shuanglong and Zhao Yingying.
The patent application number is CN202422694599U 20241105. The patent publication number is CN223487838 (U). International Pat..
Agricultural
| Thu 16 Apr 2026
Beijing, April 16 -- Weifang Modern Agriculture Shandong Laboratory has received a patent for Extensible High-frequency Nozzle Control Panel for Agricultural Precise Spraying. This invention was developed by Xia Dengkai, Zhang Jiangchen, Wang Jinxu, Yu Jialin, Xie Jiachao and Qi Jilin.
The patent application number is CN2024232..
Semiconductor
| Thu 16 Apr 2026
Beijing, April 16 -- Applied Materials has submitted a patent application for Reducing Etch Resistance in Advanced Substrate Patterning. This invention was developed by Chen Chung-chia, Choung Ji-young, Haas Dieter, Lin Yuxin, Lee Jeong-min, Wu Wenhao and Kim Si-kyung.
The patent application number is CN20248026256 20240423. Th..
Semiconductor
| Wed 15 Apr 2026
Beijing, April 16 -- Ledman Optoelectronic has received a patent for Micro Light-emitting Element Array Substrate. This invention was developed by Li Mantie, Liang Jinghao, Yu Liang and Tu Menglong.
The patent application number is CN202422570191U 20241024. The patent publication number is CN223488673 (U). International Patent ..
Optics & Imaging
| Wed 15 Apr 2026
Beijing, April 15 -- Shenzhen Keweixin Optical Tech Co Ltd and Shenzhen Furikewei New Tech Co Ltd have been granted a patent for Light-emitting Diode (led) Backlight Light Bar with Anti-abrasion Function. This invention was developed by Cho Jung.
The patent application number is CN202422987579U 20241204. The patent publicatio..
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