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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..
Printing & Publishing
| Wed 18 Mar 2026
Beijing, March 18 -- Guilin Xiangnuo New Material Tech Co Ltd has submitted a patent application for High-performance Uv-led Ink Resin as Well as Preparation Method and Application Thereof. This invention was developed by Luo Liuji.
The patent application number is CN20251175796 20250801. The patent publication number is CN12..
Optics & Imaging
| Wed 18 Mar 2026
Beijing, March 18 -- Samsung Display has sought patent for Display Panel. This invention was developed by Choi Jun-won.
The patent application number is CN202510278225 20250310. The patent publication number is CN120835679 (A). International Patent Classification codes are H10K59/12, H10K59/122, H10K59/131 and H10K59/80. Coop..
Optics & Imaging
| Wed 18 Mar 2026
Beijing, March 18 -- Fuyang Sineva New Material Tech Co Ltd has filed a patent application for Quinazoline Compound, Organic Electroluminescent Device and Display Device. This invention was developed by Han Shuaishuai, Wang Zhanqi, Song Bin and Huang Xin.
The patent application number is CN202510817614 20250618. The patent pu..
Optics & Imaging
| Wed 18 Mar 2026
Beijing, March 18 -- Fuyang Sineva New Material Tech Co Ltd has applied Chinese patent for Triazinyl-containing Fluorene Compound, Organic Electroluminescent Device and Display Device. Han Shuaishuai, Wang Zhanqi, Li Zhiqiang and Xu Liwei developed it.
The patent application number is CN202510817731 20250618. The patent publi..
Optics & Imaging
| Wed 18 Mar 2026
Beijing, March 18 -- State Intellectual Property Office of China has received Fuyang Sineva New Material Tech Co Ltd patent application for Triazine Compound, Organic Electroluminescent Device and Display Device. Han Shuaishuai, Xu Liwei, Huang Xin and Wang Meimei developed the invention.
The patent application number is CN20..
Optics & Imaging
| Wed 18 Mar 2026
Beijing, March 18 -- Jiangxi Qianzhao Semiconductor Tech Co Ltd has filed a patent application for Light Emitting Diode Epitaxial Structure, Manufacturing Method Thereof and Display Panel. This invention was developed by Wu Daiqiong, Xin Tianjiao, Yan Yufa, Peng Xianchun, Chen Ruimin and An Mengen.
The patent application numb..
Automobile
| Wed 18 Mar 2026
Beijing, March 18 -- State Intellectual Property Office of China has published GM Global Technology Operations patent application for Forming Micro Reflector Printing Process for Micro Light Emitting Diode Display. The invention was developed by Park Joodong, Mourou Julien P, Chaji Reza and Park Chang-hyung.
The patent applicat..
Semiconductor
| Wed 18 Mar 2026
Beijing, March 18 -- Quanzhou Sanan Semiconductor Technology has filed a patent application for Light Emitting Diode and Light Emitting Device. This invention was developed by He Anhe, Xia Hongwei, Liu Peng, Huang Shaohua, Xu Jin, Tu Ruqin, Zhang Zhongying, Lin Kechuang and Wang Xiongbin.
The patent application number is CN20..
Semiconductor
| Wed 18 Mar 2026
Beijing, March 18 -- BOE Huacan Optoelectronics (Zhejiang) has sought patent for Light Emitting Diode with Improved Eos and Preparation Method Thereof. This invention was developed by Cui Weihao, Lin Zhenhua, Chen Peiran, Liu Xiaoliang, Wei Bolin and Wang Wei.
The patent application number is CN202510720647 20250530. The pate..
Semiconductor
| Wed 18 Mar 2026
Beijing, March 18 -- BOE Huacan Optoelectronics (Zhejiang) has filed a patent application for Light Emitting Diode and Manufacturing Method of Light Emitting Diode. This invention was developed by Wang Bing, Wei Ting, Ge Junfei, Wu Xuhui, Niu Yanping, Wang Shun, Lou Gaoming, Zhou Yu and Li Shuai.
The patent application number i..
Semiconductor
| Wed 18 Mar 2026
Beijing, March 18 -- Suzhou Zican Tech Co Ltd has applied Chinese patent for Deep Ultraviolet Light Emitting Diode. Zhang Yi, Zhuo Changzheng, Zhang Jun, Chen Changqing and Dai Jiangnan developed it.
The patent application number is CN202510886263 20250630. The patent publication number is CN120835639 (A). International Paten..
Measurement & Testing
| Wed 18 Mar 2026
Beijing, March 18 -- State Intellectual Property Office of China has published Chengdu Chenxian Photoelectric patent application for Macroscopic Detection Device and Macroscopic Detection Method. The invention was developed by Huang Qiang.
The patent application number is CN202410458735 20240416. The patent publication number i..
Optics & Imaging
| Tue 17 Mar 2026
Alexandria, March 17 -- U.S. Patent and Trademark Office has received LG Display patent application for Display Device. Kim Sungmoo and Baek Heumeil developed the invention.
The patent application number is US202519285569 20250730. The patent publication number is US20260076006 (A1). International Patent Classification code i..
Electronics
| Tue 17 Mar 2026
Alexandria, March 17 -- Qisda Corporation has applied United States patent for Display Module and Method for Manufacturing the Same. Wu Po-fu developed it.
The patent application number is US202519269298 20250715. The patent publication number is US20260076011 (A1). International Patent Classification codes are H10H29/01, H10..
Semiconductor
| Tue 17 Mar 2026
Alexandria, March 17 -- U.S. Patent and Trademark Office has received Taiwan-Asia Semiconductor patent application for Light Emitting Diode and Manufacturing Method Thereof. Tsai Ching-yuan, Cheng Hong-ta and Huang Yao-hong developed the invention.
The patent application number is US202519093619 20250328. The patent publicati..
Optics & Imaging
| Mon 16 Mar 2026
Beijing, March 17 -- State Intellectual Property Office of China has released BOE Technology Group and Chengdu BOE Optoelectronics Technology patent application for OLED (organic Light Emitting Diode) Display Panel, Preparation Method Thereof and Display Device. This invention was developed by Yang Yamin, Xiang Jie, Zhang Shengd..
Semiconductor
| Mon 16 Mar 2026
Beijing, March 17 -- State Intellectual Property Office of China has released Lextar Electronics Corporation patent application for Light-emitting Element and Display Device Using Same. This invention was developed by Chen Rikang and Guo Xiuyi.
The patent application number is CN202510964644 20210610. The patent publication num..
Semiconductor
| Tue 17 Mar 2026
Beijing, March 17 -- Jiangsu Heyi Guangxian Tech Co Ltd has sought patent for Device and Method for Detecting Visual Defects of OLED (organic Light Emitting Diode) Metal Mask Plate Capable of Preventing Missing Detection. This invention was developed by Li Dean, Shen Fafu, Li Zheng and Fu Zhenhua.
The patent application numbe..
Semiconductor
| Mon 16 Mar 2026
Beijing, March 17 -- Jade Bird Display, Shanghai has sought patent for Miniature Light Emitting Diode (LED) Structure. This invention was developed by Zhu Yuankun, Zhao Shuang and Liu Deshuai.
The patent application number is CN20238095190 20230302. The patent publication number is CN120827013 (A). International Patent Classi..
Software
| Mon 16 Mar 2026
Alexandria, March 17 -- U.S. Patent and Trademark Office has received Li Zhijian patent application for LED Intelligent Bag or Luggage Controlled by the App of a Mobile Device.
The patent application number is US202519323245 20250909. The patent publication number is US20260069012 (A1). International Patent Classification co..
Retail & Household
| Mon 16 Mar 2026
Beijing, March 17 -- Kohler has filed a patent application for Decorative Frame with Liquid Soap Dispenser and Utensil Flushing Device. This invention was developed by C F Uceda, Throwsell Eric and Gong Jian.
The patent application number is CN202510497599 20250421. The patent publication number is CN120827320 (A). Internationa..
Optics & Imaging
| Tue 17 Mar 2026
Alexandria, March 17 -- U.S. Patent and Trademark Office has received Samsung Electronics patent application for Backlight Unit and Display Apparatus Including the Same. Han Hyesung, Kim Sungyeol, Kim Taeyeon, Park Chunsoon and Jang Hyukjun developed the invention.
The patent application number is US202519327691 20250912. The p..
Electronics
| Tue 17 Mar 2026
Alexandria, March 17 -- Huawei Technologies has sought patent for Display Panel and Electronic Device. This invention was developed by Liu Jinqiang, Zhang Li, Jiang Fulong and Wang Lei.
The patent application number is US202519391121 20251117. The patent publication number is US20260076013 (A1). International Patent Classificat..
Optics & Imaging
| Tue 17 Mar 2026
Alexandria, March 17 -- LG Display has submitted a patent application for Light Emitting Diode Display Apparatus and Multi Screen Display Apparatus Using the Same. This invention was developed by Son Hyeonho.
The patent application number is US202519389074 20251114. The patent publication number is US20260076000 (A1). Internati..
Electrical
| Mon 16 Mar 2026
Alexandria, March 17 -- U.S. Patent and Trademark Office has released Ford Global Technology patent application for Light Intensity Indicator for Windshield Wipers. This invention was developed by Leyva Aritzahi, Cruz Arturo and Anaya Jorge.
The patent application number is US202418883027 20240912. The patent publication numb..
Optics & Imaging
| Mon 16 Mar 2026
Beijing, March 16 -- Guangdong Aglaia Optoelectronic Materials has submitted a patent application for Arylamine Compound, Composition Containing Arylamine Compound and Organic Electroluminescent Device. Chen Shaofu, Wang Xu, Tan Jiahui, Dai Lei and Cai Lifei developed the invention.
The patent application number is CN20251074..
Semiconductor
| Sun 15 Mar 2026
Munich, March 16 -- European Patent Office has published Taiwan-Asia Semiconductor patent application for Light-emitting Diode. The invention was developed by Cheng Hong-ta, Tsai Ching-yuan and Huang Yao-hong.
The patent application number is EP20250167668 20250401. The patent publication number is EP4704527 (A1). Internation..
Semiconductor
| Mon 16 Mar 2026
Beijing, March 16 -- Luohuaxin Display Tech Development Jiangsu Co Ltd has applied Chinese patent for Light Emitting Diode Chip and Preparation Method Thereof. Chen Wenjuan, Li Yong and Qu Cheng developed it.
The patent application number is CN202511301705 20250912. The patent publication number is CN120813133 (A). Internatio..
Semiconductor
| Mon 16 Mar 2026
Beijing, March 16 -- Playnitride Display Tech Co Ltd has submitted a patent application for Miniature Light Emitting Diode Display Device. Lin Jingliang, Huang Yiru and Li Yunli developed the invention.
The patent application number is CN202410401637 20240403. The patent publication number is CN120809721 (A). International Pa..
Semiconductor
| Sun 15 Mar 2026
Munich, March 16 -- SFC has sought patent for an Organic Light Emitting Diode with Low Voltage, High Efficiency and Long Lifespan. This invention was developed by Kim Kyeong-hyeon, Jang Hyuk Woo, Choi Do Yeong, Park Seo Youn and Kim Kyeong Wan.
The patent application number is EP20250191537 20250724. The patent publication numb..
Automobile
| Mon 16 Mar 2026
Munich, March 16 -- LG Electronics has filed a patent application for Display Device for Vehicle. This invention was developed by Kim Taehwan, Song Jaewan, Lee Chaeyoung, Cho Sunghyun, Kim Kyunglack, Kim Daeyeon, Kim Doyoung and Ryoo Seungseok.
The patent application number is EP20240874812 20240229. The patent publication numb..
Semiconductor
| Mon 16 Mar 2026
Beijing, March 16 -- State Intellectual Property Office of China has received Samsung Display patent application for Display Device. Kim Wan-soo, Kim Jae-won, Lee Chang-yeol and Han Jae Seok developed the invention.
The patent application number is CN202510379256 20250328. The patent publication number is CN120813054 (A). Int..
Optics & Imaging
| Sun 15 Mar 2026
Munich, March 16 -- LG Display has submitted a patent application for Display Device. This invention was developed by Chung Bogyun, Son Hyeonho, Kim Seok, Kim Yoonseok and Lee Jaekyung.
The patent application number is EP20250179023 20250527. The patent publication number is EP4704531 (A1). International Patent Classification..
Optics & Imaging
| Mon 16 Mar 2026
Beijing, March 16 -- State Intellectual Property Office of China has received Chengdu Chenxian Photoelectric patent application for Display Panel and Display Device. Zhang Lixin developed the invention.
The patent application number is CN202410406810 20240407. The patent publication number is CN120813053 (A). International Pate..
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