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Electronics
| Tue 24 Mar 2026
Alexandria, March 25 -- Samsung Display has submitted a patent application for Display Panel and Electronic Device Including the Same. This invention was developed by Kim Keunwoo.
The patent application number is US202519321028 20250905. The patent publication number is US20260080828 (A1). International Patent Classification co..
Lighting
| Wed 25 Mar 2026
Alexandria, March 25 -- Wangs Alliamce Corp has submitted a patent application for Off-fixture Lighting Control Circuit. This invention was developed by Puvanakijjakorn Voravit and Gao Wei.
The patent application number is US202519398469 20251124. The patent publication number is US20260082466 (A1). International Patent Class..
Electronics
| Wed 25 Mar 2026
Beijing, March 25 -- State Intellectual Property Office of China has published Shenzhen Youcaijia Tech Co Ltd patent application for Waterproof Backlight Key Core Structure for Keyboard and Manufacturing Method of Waterproof Backlight Key Core Structure. The invention was developed by Duan Tianfu.
The patent application numbe..
Semiconductor
| Wed 25 Mar 2026
Beijing, March 25 -- State Intellectual Property Office of China has received Naweilang Tech Shenzhen Co Ltd patent application for Light Emitting Diode Chip Set, Display Backlight Module and Illumination Module. Yan Chunhui, Sun Wei, Du Yanhao, Nie Dawei, Chen Zhiwei, Wang Kaijun and Chen Jianjin developed the invention.
The..
Semiconductor
| Wed 25 Mar 2026
Beijing, March 25 -- Naweilang Tech Shenzhen Co Ltd has sought patent for Multi-wavelength Light Emitting Diode Chip, Chip Set Thereof and Display Module. This invention was developed by Yan Chunhui, Sun Wei, Du Yanhao, Nie Dawei, Chen Zhiwei, Wang Kaijun and Chen Jianjin.
The patent application number is CN202510852965 20250..
Semiconductor
| Wed 25 Mar 2026
Beijing, March 25 -- Cree LED Inc has sought patent for Light Emitting Diode Packaging Structure with Multiple Light Emitting Diode Chips. This invention was developed by Pang Charles Chak Hau, Liu Yuguang, Zhong Zhenyu, Schmidt Robert David and Sheng Juzuo.
The patent application number is CN20238096327 20230328. The patent ..
Semiconductor
| Wed 25 Mar 2026
Alexandria, March 25 -- U.S. Patent and Trademark Office has received Lextar Electronics Corporation patent application for Light-emitting Diode Device. Hung Yu-ping, Weng Wei-chieh, Yu Zong-han, Liu Cheng-yi, Wang Wen-syun and Wei Chuan-chi developed the invention.
The patent application number is US202519193833 20250429. The ..
Optics & Imaging
| Wed 25 Mar 2026
Alexandria, March 25 -- U.S. Patent and Trademark Office has published LG Display patent application for Display Device. The invention was developed by Lee Soyi, Jang Youngin, Lee Soyoung, Kim Hyungon and Nam Juhyun.
The patent application number is US202519313302 20250828. The patent publication number is US20260082751 (A1)...
Semiconductor
| Wed 25 Mar 2026
Alexandria, March 25 -- U.S. Patent and Trademark Office has released Samsung Display patent application for Method for Manufacturing a Display Device, and Substrate Bonding Apparatus Usable for the Same. This invention was developed by Kim Jong-seok, Kang Byongho, Lee Ung-soo, Kim Youngdo, Lee Yeonjae and Choi Jaihyuk.
The pat..
Semiconductor
| Wed 25 Mar 2026
Alexandria, March 25 -- U.S. Patent and Trademark Office has published Xiamen Sanan Optoelectronics patent application for Light-emitting Diode Chip. The invention was developed by Hong Ling-yuan, Liu Xiaoliang, Wang Qing, He Minyou and Chang Chung-ying.
The patent application number is US202519394110 20251119. The patent publi..
Lighting
| Mon 23 Mar 2026
Beijing, March 24 -- State Intellectual Property Office of China has received Jiangsu Feilite Lighting Group Co Ltd patent application for Energy-saving LED (light-emitting Diode) Lighting Street Lamp Holder Assembly. Zhu Zhicai, Li Xueqin, Yao Jian, Li Zhuya and Liu Yu developed the invention.
The patent application number i..
Lighting
| Tue 24 Mar 2026
Geneva, March 24 -- World Intellectual Property Organization has released LG Electronics patent application for Planar Lighting Device. This invention was developed by Lee Kyonghoon.
The patent application number is WO2024KR14076 20240913. The patent publication number is WO2026058990 (A1). International Patent Classification c..
Semiconductor
| Mon 23 Mar 2026
Geneva, March 24 -- Anhui Sanan Optoelectronics Co Ltd has submitted a patent application for Light-emitting Diode and Light-emitting Apparatus. This invention was developed by Wang Yu, Ma Mingbin, Wang Yawei, Tang Heng, Li Jiaan, Chen Zhihao, Lee Cheng-hung and Ling Chan-chan.
The patent application number is WO2024CN118171 ..
Tools and Machinery
| Tue 24 Mar 2026
Geneva, March 24 -- Kitamura Machinery Co Ltd has filed a patent application for Machining Center. This invention was developed by Kitamura Akihiro, Kitamura Kosaku and Tanada Toshihisa.
The patent application number is WO2025JP17216 20250512. The patent publication number is WO2026058496 (A1). International Patent Classifica..
Optics & Imaging
| Tue 24 Mar 2026
Geneva, March 24 -- Samsung Electronics has filed a patent application for Backlight Unit and Display Apparatus Including Same. This invention was developed by Han Hyesung, Kim Sungyeol, Kim Taeyeon, Park Chunsoon and Jang Hyukjun.
The patent application number is WO2025KR13259 20250829. The patent publication number is WO20260..
Semiconductor
| Mon 23 Mar 2026
Beijing, March 23 -- BOE Huacan Optoelectronics Guangdong Co Ltd has sought patent for Laser Lift-off Device and Laser Lift-off Method for Light Emitting Diode. This invention was developed by Xiong Ziyang, Zhang Wei and Wu Zhihao.
The patent application number is CN202510738399 20250604. The patent publication number is CN12..
Semiconductor
| Mon 23 Mar 2026
Beijing, March 23 -- State Intellectual Property Office of China has published Taimide Tech Inc patent application for Micro Light Emitting Diode Mass Transfer Method for Full-color Display. The invention was developed by Lai Junting and Huang Yixuan.
The patent application number is CN202410506076 20240425. The patent public..
Nanotech
| Mon 23 Mar 2026
Beijing, March 23 -- State Intellectual Property Office of China has released Xiamen University and Tan Kah Kee Innovation Laboratory patent application for Light Emitting Diode Based on Selected Area Self-assembly Nanostructure and Preparation Method Thereof. This invention was developed by Lu Weifang, Wang Mengtong, Bao Yang, ..
Electronics
| Sun 22 Mar 2026
Beijing, March 23 -- Samsung Display has applied Chinese patent for Pixel and Gate Drive Circuit. Kim Min-ju, Kwak Won Kyu and Byun Min Woo developed it.
The patent application number is CN20248021347 20240221. The patent publication number is CN120883267 (A). International Patent Classification codes are G09G3/20, G09G3/3233..
Semiconductor
| Mon 23 Mar 2026
Beijing, March 23 -- State Intellectual Property Office of China has received Changchun Institute of Optics, Fine Mechanics & Physics of the Chinese Academy of Sciences patent application for Iterative Loop Triggered Semiconductor Light-emitting Device and Preparation Method Thereof. Li Dabing, Jia Yuping, Sun Rui, Sun Xiaojuan,..
Optics & Imaging
| Sat 21 Mar 2026
Alexandria, March 21 -- Elumigen LLC has secured a patent on Segmented Display with Photon Recycling Cavity. Dassanayake Mahendra and Petku Brian developed the invention.
The patent application number is US202519032333 20250120. The patent publication number is US12576779 (B2). International Patent Classification codes are B6..
Printing & Publishing
| Sat 21 Mar 2026
Alexandria, March 21 -- Procolored Tech Inc has been granted a patent for Ultraviolet (UV) Light-emitting Diode (LED) Inkjet Printer. Wu Jiangyu developed the invention.
The patent application number is US202318491402 20231020. The patent publication number is US12576652 (B2). International Patent Classification code is B41J1..
Medical
| Sat 21 Mar 2026
Alexandria, March 21 -- United States Patent for Lighted Bougie has been issued to Loewen John, Lovecchio Frank and Cardinal Keith A.
The patent application number is US201716465348 20171130. The patent publication number is US12575723 (B2). International Patent Classification codes are A61B1/05, A61B1/06, A61B1/07, A61B90/3..
Semiconductor
| Sat 21 Mar 2026
Alexandria, March 21 -- United States Patent for Lighting Device with a Light Emitting Diode Layout and Position That Provides an Improved Beam Performance has been issued to Lumileds. This invention was developed by Xu Yong-long, Grove Matthias, Kuepper Lukas and Wang Jing.
The patent application number is US202318394222 20231..
Semiconductor
| Fri 20 Mar 2026
Alexandria, March 21 -- Seoul Viosys has been awarded a patent for Light Emitting Diode for Implementing White Light. This invention was developed by Yoo Hong Jae and Cho Sung Ryong.
The patent application number is US202217941058 20220909. The patent publication number is US12581781 (B2). International Patent Classification ..
Semiconductor
| Fri 20 Mar 2026
Alexandria, March 21 -- Seoul Viosys has secured a patent on Light Emitting Diode with High Luminous Efficiency. Lee Joon Hee and Lee Mi Hee developed the invention.
The patent application number is US202217682611 20220228. The patent publication number is US12581776 (B2). International Patent Classification codes are H10H20/..
Electronics
| Sat 21 Mar 2026
Beijing, March 21 -- State Intellectual Property Office of China has published Hella Xiamen Electronic Device Co Ltd patent application for Rainfall Sensor. The invention was developed by Feng Wenping, Lin Jialiang and Gao Kunqiang.
The patent application number is CN202510967759 20250714. The patent publication number is CN1..
Optics & Imaging
| Fri 20 Mar 2026
Beijing, March 20 -- State Intellectual Property Office of China has published Beijing University of Technology patent application for Anti-glare High-efficiency Micro-display Light Source. The invention was developed by Guo Yuqi, Deng Jun and Li Jianjun.
The patent application number is CN20251105424 20250722. The patent pub..
Lighting
| Fri 20 Mar 2026
Beijing, March 20 -- Shenzhen Yongcheng Optoelectronics has submitted a patent application for Method and System for Improving Lighting Effect of UVLED (ultraviolet Light Emitting Diode) Light Source. Zhu Zhibin, Bai Guang and Liao Junbin developed the invention.
The patent application number is CN202511219402 20250828. The p..
Semiconductor
| Fri 20 Mar 2026
Beijing, March 20 -- State Intellectual Property Office of China has received Jiangsu Heyi Guangxian Tech Co Ltd patent application for Online OLED (organic Light Emitting Diode) Screen Brightness Uniformity Rapid Detection Equipment. Li Dean and Fu Zhenhua developed the invention.
The patent application number is CN202511660..
Semiconductor
| Fri 20 Mar 2026
Beijing, March 20 -- Jade Bird Display, Shanghai has applied Chinese patent for Miniature Light Emitting Diode (led) Structure. Zhu Yuankun, Zhao Shuang and Liu Deshuai developed it.
The patent application number is CN20238095192 20230302. The patent publication number is CN120858664 (A). International Patent Classification cod..
Semiconductor
| Fri 20 Mar 2026
Beijing, March 20 -- Quanzhou Sanan Semiconductor Technology has submitted a patent application for Light Emitting Diode and Light Emitting Device. This invention was developed by Hu Pengjie, Lin Shiwei, Ke Weifan, Hou Wenying, Liu Shengnan, Liu Jiayu, Xu Changjiang and Guan Yutong.
The patent application number is CN20251074..
Semiconductor
| Fri 20 Mar 2026
Beijing, March 20 -- BOE Huacan Optoelectronics (Zhejiang) has sought patent for Light Emitting Diode and Manufacturing Method Thereof. This invention was developed by Shi Yuehang, Liu Jiaqi, Song Feixiang, Wang Huining, Wang Shuo, Wang Jiangbo and Hao Yalei.
The patent application number is CN202510639618 20250519. The paten..
Semiconductor
| Fri 20 Mar 2026
Beijing, March 20 -- Maike Advanced Co Ltd has sought patent for Method for Removing Electronic Component from Substrate and Method for Manufacturing Light Emitting Diode Display. This invention was developed by Hwang Sung-chul, Lin Qingru and Liu Yuhui.
The patent application number is CN202510142946 20250210. The patent pub..
Electronics
| Fri 20 Mar 2026
Beijing, March 20 -- State Intellectual Property Office of China has published BOE Huacan Optoelectronics Suzhou patent application for Light Emitting Diode and Preparation Method Thereof. The invention was developed by Lan Ye, Wang Jiangbo, Zhu Guangmin, Wu Zhihao and Zhang Wei.
The patent application number is CN20251067461..
Semiconductor
| Fri 20 Mar 2026
Beijing, March 20 -- State Intellectual Property Office of China has published Xiamen Sanan Optoelectronics patent application for Light-emitting Diode, Manufacturing Method Thereof and Light-emitting Device. The invention was developed by Wei Biao, Zhang Yujie, Wan Silong, Fang Aijing, Yang Renlong and Wu Jiawen.
The patent ..
Electronics
| Fri 20 Mar 2026
Beijing, March 20 -- State Intellectual Property Office of China has published BOE Huacan Optoelectronics Suzhou patent application for Light Emitting Diode with Improved Toughness and Preparation Method Thereof. The invention was developed by Wang Jia, Tian Yanhong, Ren Ruzhen and Tian Yuhang.
The patent application number i..
Semiconductor
| Fri 20 Mar 2026
Beijing, March 20 -- BOE Huacan Optoelectronics Guangdong Co Ltd has submitted a patent application for Light-emitting Diode Capable of Improving Electrode Gold Extrusion and Preparation Method of Light-emitting Diode. Ge Junfei, Wang Bing, Niu Yanping, Wei Ting, Li Yuqiu and Wu Xuhui developed the invention.
The patent appli..
Semiconductor
| Fri 20 Mar 2026
Beijing, March 20 -- Luohuaxin Display Tech Development Jiangsu Co Ltd has submitted a patent application for Light Emitting Diode Wafer and Preparation Method Thereof. Li Yong, Qu Cheng and Chen Wenjuan developed the invention.
The patent application number is CN202511349427 20250922. The patent publication number is CN12085..
Automobile
| Fri 20 Mar 2026
Beijing, March 20 -- Kairui Automobile Tech Anhui Co Ltd has submitted a patent application for Automobile Led Illumination Aging Inhibition Control System and Control Method Based on Thermal-electric Coupling. This invention was developed by Xiao Xiaodan, Wang Jianwei, Fang Zhaoxiang, Gao Dongyang, Zheng Haidong and Zhou Jinlin..
Measurement & Testing
| Fri 20 Mar 2026
Beijing, March 20 -- National Institute of Metrology, China has submitted a patent application for Three-dimensional Color Gamut Measuring System Based on Color Analyzer and Operation Method Thereof. This invention was developed by Xu Yingying, Chen Chi, Wang Pengfei, Ma Qiuchen, Li Bowen, Hou Tianhao, Hu Yurong and Liu Xia.
Th..
Medical
| Fri 20 Mar 2026
Beijing, March 20 -- Kespencer Ouderwijs Forschungs Und Entw MBH has filed a patent application for Liquid Lens, Contact Lens Comprising Liquid Lens, and Intraocular Device. This invention was developed by Arthanin Alexander V, Brunov Viktor Sergeevich, Volkov Valery Sergeevich and Ermolaev Gennadiy Aleksandrovich.
The patent..
Semiconductor
| Thu 19 Mar 2026
Beijing, March 19 -- Foshan Youkuang Semiconductor Tech Co Ltd has sought patent for Detection Device for Light Emitting Diode. This invention was developed by He Haiying and Li Guangzhi.
The patent application number is CN202511190682 20250825. The patent publication number is CN120847583 (A). International Patent Classifica..
Optics & Imaging
| Thu 19 Mar 2026
Beijing, March 19 -- State Intellectual Property Office of China has received Novatek Microelectronics patent application for Pixel Circuit and Display Device Thereof. Huang Min developed the invention.
The patent application number is CN202410624828 20240520. The patent publication number is CN120853500 (A). International Pate..
Semiconductor
| Thu 19 Mar 2026
Beijing, March 19 -- State Intellectual Property Office of China has received TCL China Star Optoelectronics Technology patent application for Organic Light Emitting Diode Display Panel and Image Display Method Thereof. Liu Bin, Zhai Simin, Li Shizhong, Guo Lingmin, Chang Shuming, Huang Wennuo, Kang Xinyi, Ma Changwen and Liu Xi..
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