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Semiconductor
| Mon 25 May 2026
Beijing, May 25 -- Chongqing Hanbo Display Tech Research and Development Center Co Ltd has submitted a patent application for Quantum Dot Light Emitting Diode and Preparation Method Thereof. This invention was developed by Du Fei, Zhuang Mengru and Wang Yunliang.
The patent application number is CN202410978464 20240722. The p..
Semiconductor
| Mon 25 May 2026
Beijing, May 25 -- Hefei Xianyao Display Tech Co Ltd has filed a patent application for Miniature Light Emitting Diode Chip, Miniature Light Emitting Diode Display Panel and Wafer. This invention was developed by Feng Feng and Bai Ge.
The patent application number is CN202511948534 20251223. The patent publication number is C..
Semiconductor
| Mon 25 May 2026
Beijing, May 25 -- State Intellectual Property Office of China has released Playnitride Display Tech Co Ltd patent application for Miniature Light Emitting Diode Display Panel. This invention was developed by Murugan Ronaden, Sun Shengyuan and Qiu Baiwei.
The patent application number is CN202410965686 20240718. The patent pu..
Semiconductor
| Mon 25 May 2026
Beijing, May 25 -- Anhui Sanan Optoelectronics Co Ltd has submitted a patent application for Semiconductor Epitaxial Structure, Light Emitting Diode and Display Device. This invention was developed by Zhou Hongmin, Chang An, Ye Mengxin, Li Zhenghong and Lin.
The patent application number is CN202511241525 20250901. The patent..
Semiconductor
| Mon 25 May 2026
Beijing, May 25 -- Chongqing Hanbo Display Tech Research and Development Center Co Ltd has filed a patent application for Leakage-proof Blue Light Quantum Dot Light Emitting Diode and Preparation Method Thereof. This invention was developed by Du Fei and Wang Yunliang.
The patent application number is CN202410964080 20240718...
Semiconductor
| Mon 25 May 2026
Beijing, May 25 -- Luoding Co Ltd has sought patent for Organic Light Emitting Diode. This invention was developed by Oh Hyung-yun, Han Ga-ram and Mun Min Sik.
The patent application number is CN20248040684 20240621. The patent publication number is CN121399229 (A). International Patent Classification codes are C09K11/06 and ..
Optics & Imaging
| Mon 25 May 2026
Beijing, May 25 -- State Intellectual Property Office of China has published Shanghai Dongzhou Ind Co Ltd patent application for Wirelessly-driven Led Film Light-emitting Display Device. The invention was developed by Zheng Yan, Song Changbo, Zheng Kaiyan, Wang Hongzhi, Hou Chengyi, Li Kerui, Shen Si, Yang Bowen, Huang Lihui, Ch..
Measurement & Testing
| Sun 24 May 2026
Alexandria, May 25 -- Lutron Technology Co LLC has filed a patent application for Sensor Device Having Thermally-insulated Detector. This invention was developed by Steiner James P and Sundara Moorthy Dinesh.
The patent application number is US202619452607 20260119. The patent publication number is US20260143573 (A1). Interna..
Electronics
| Mon 25 May 2026
Beijing, May 25 -- State Intellectual Property Office of China has released Samsung Display patent application for Display Device Including Repair Bridge Pattern and Electronic Device Including the Same. This invention was developed by Park Hyun-ae, Kim Soojin, Long Guangzhen and Choi Hyun-bae.
The patent application number is ..
Semiconductor
| Mon 25 May 2026
Beijing, May 25 -- Chengdu Chenxian Photoelectric has submitted a patent application for Transfer Device and Transfer Method of Light Emitting Diode. Fu Xuequn and Cao Xuan developed the invention.
The patent application number is CN202410955001 20240716. The patent publication number is CN121398307 (A). International Patent Cl..
Medical
| Sun 24 May 2026
Alexandria, May 25 -- Carl Zeiss X-Ray Microscopy has submitted a patent application for Semiconductor X-ray Detector with Light Emitting Layer and Fiber Optic Plate. This invention was developed by Krenkel Martin and Xu Xiaochao.
The patent application number is US202519388039 20251113. The patent publication number is US20260..
Optics & Imaging
| Sun 24 May 2026
Alexandria, May 25 -- LG Display has submitted a patent application for Light-emitting Diode Display Device. This invention was developed by Kim Tae-yong, Lee Byung-hyun, Seo Dae-young and Lee Su-min.
The patent application number is US202519188735 20250424. The patent publication number is US20260143882 (A1). International Pat..
Optics & Imaging
| Mon 25 May 2026
Beijing, May 25 -- Semiconductor Integrated Display Technology has applied Chinese patent for Organic Light-emitting Structure, Display Panel and Display Device. Gao Wenya, Li Weiwei and Chen Kai developed it.
The patent application number is CN202511711765 20251120. The patent publication number is CN121398397 (A). Internation..
Semiconductor
| Sun 24 May 2026
Alexandria, May 25 -- U.S. Patent and Trademark Office has released Epistar patent application for Light-emitting Diode and Manufacturing Method Thereof. This invention was developed by Yang Jhih Yong, Wang Hsin Ying and Kuo De-shan.
The patent application number is US202619448598 20260114. The patent publication number is US..
Semiconductor
| Mon 25 May 2026
Beijing, May 25 -- Xiamen Sanan Optoelectronics has filed a patent application for Light Emitting Diode and Light Emitting Device. This invention was developed by Liu Xinyou, Yang Dongkai, Lan Yongling, Zeng Jianyao, Zhang Zhongying, Lai Zhaoxu and Wang Younan.
The patent application number is CN202511264544 20250904. The pat..
Semiconductor
| Mon 25 May 2026
Beijing, May 25 -- State Intellectual Property Office of China has released Xiamen Sanan Optoelectronics patent application for Light Emitting Diode and Light Emitting Device. This invention was developed by Yang Renlong, Zhang Liming, Xiao Teng and Tang Heying.
The patent application number is CN202511586971 20251031. The pa..
Semiconductor
| Mon 25 May 2026
Beijing, May 25 -- BOE Huacan Optoelectronics Suzhou has submitted a patent application for Light Emitting Diode with Short Response Time and Preparation Method Thereof. Lyu Weiqiang, Diao Zichun, Cheng Shaowen, Cao Dong and Wang Hongzhan developed the invention.
The patent application number is CN202511836429 20251208. The p..
Optics & Imaging
| Sun 24 May 2026
Alexandria, May 25 -- U.S. Patent and Trademark Office has published LG Display patent application for Display Device. The invention was developed by Im Heejin.
The patent application number is US202619449483 20260115. The patent publication number is US20260143875 (A1). International Patent Classification codes are H10H20/85..
Optics & Imaging
| Sun 24 May 2026
Alexandria, May 25 -- LG Display has submitted a patent application for Display Device. Oh Se-wan, Lee Yong-ku, Yoon A-ra, Lee Young-bok and Kim Go-eun developed the invention.
The patent application number is US202519305066 20250820. The patent publication number is US20260143957 (A1). International Patent Classification cod..
Optics & Imaging
| Mon 25 May 2026
Beijing, May 25 -- LG Display has submitted a patent application for Display Device. Ryu Ho-jin developed the invention.
The patent application number is CN202510851941 20250624. The patent publication number is CN121398319 (A). International Patent Classification codes are H10H29/32, H10H29/39 and H10H29/49. Cooperative Pate..
Semiconductor
| Fri 22 May 2026
Beijing, May 23 -- Changchun Xilong Display Tech Co Ltd has submitted a patent application for Micro-LED Driving Method. This invention was developed by Chen Yufeng, Zheng Xifeng, Ma Xinfeng, Cao Hui, Duan Jiannan, Xing Cheng and Miao Lixin.
The patent application number is CN202511971067 20251225. The patent publication numb..
Semiconductor
| Fri 22 May 2026
Munich, May 23 -- Optical Design Unit GmbH has submitted a patent application for Light-emitting Diode Array Having Adjustable Color Temperature and Simultaneously Constant Color Reproduction. This invention was developed by Anselm Christian and Reisecker Christian.
The patent application number is EP20240742570 20240711. The..
Food & Beverage
| Sat 23 May 2026
Beijing, May 23 -- Voyetra Seafoods Inc has submitted a patent application for Mouse Device with Projection Function. This invention was developed by Hong Zhiwei, Wang Weichuan, Hong Yingjie and Lai Yanting.
The patent application number is CN202410943150 20240715. The patent publication number is CN121387093 (A). Internation..
Automobile
| Fri 22 May 2026
Beijing, May 23 -- State Intellectual Property Office of China has released Hangzhou Jiewei Tech Co Ltd patent application for Dimming Data and Phase Control Method for Multichannel LED Driving. This invention was developed by Xie Guojun, Cai Jinen and Du Min.
The patent application number is CN202511795109 20251202. The pate..
Optics & Imaging
| Fri 22 May 2026
Munich, May 23 -- Samsung Electronics has applied European patent for Light-emitting Diode and Display Module Comprising Same. Park Youngmok, Jung Jonghoon and Hong Soonmin developed it.
The patent application number is EP20240894439 20241031. The patent publication number is EP4742865 (A1). International Patent Classification ..
Software
| Fri 22 May 2026
Beijing, May 23 -- State Intellectual Property Office of China has published Shenzhen Qianhe Jiji Health Ind Co Ltd patent application for Electro-optical Literal Translation Display System Based on 4hpu Coding. The invention was developed by Lin Lin and Xu Wang.
The patent application number is CN202511872798 20251212. The p..
Lighting
| Thu 21 May 2026
Beijing, May 22 -- Hubei Guangwei Jiangxin Intelligent Equipment Co Ltd and Hubei Yueda Chuangxiang Tech Co Ltd have submitted a patent application for Splicing Lamp Panel of High-power LED (light-emitting Diode) Lamp Post Light Source. This invention was developed by Tian Dan.
The patent application number is CN202511511391 ..
Nanotech
| Thu 21 May 2026
Alexandria, May 22 -- TCL Technology Group has been granted a patent for Composite Material and Preparation Method Thereof and Quantum Dot Light-emitting Diode. Nie Zhiwen, Zhang Xuanyu and Liu Wenyong developed the invention.
The patent application number is US202217840063 20220614. The patent publication number is US12630763 ..
Optics & Imaging
| Fri 22 May 2026
Alexandria, May 22 -- Garg Ayush and Motwani Divij Vikram have been awarded a patent for System and Method for Intraoral Imaging and Analysis for Preventing Dental Disease. This invention was developed by Garg Ayush and Motwani Divij Vikram.
The patent application number is US202418927688 20241025. The patent publication num..
Optics & Imaging
| Thu 21 May 2026
Alexandria, May 22 -- Hue Inc has secured a patent on Micro Display Modules, Projectors, Systems and Methods Thereof. Zhang Shuai and Xu Huiwen developed the invention.
The patent application number is US202318203911 20230531. The patent publication number is US12631948 (B2). International Patent Classification codes are G03B..
Electronics
| Thu 21 May 2026
Alexandria, May 22 -- Samsung Display has secured a patent on Display Apparatus. Joo Sunkyu, Oh Keunchan, Kodaira Taimei, Park Sangji, Youn Dokyung, Ji Wooman and Hwang Taehyung developed the invention.
The patent application number is US202318346421 20230703. The patent publication number is US12635379 (B2). International Pa..
Optics & Imaging
| Thu 21 May 2026
Alexandria, May 22 -- Prilit Optronics has been granted a patent for Microled Display Panel. Wu Biing-seng, Wu Chao-wen, Lee Hsing-ying and Chen Hsin-hung developed the invention.
The patent application number is US202218091827 20221230. The patent publication number is US12635323 (B2). International Patent Classification codes..
Electronics
| Thu 21 May 2026
Alexandria, May 22 -- U.S. Patent and Trademark Office has awarded a patent to Apple for Hybrid Displays. Pedder James E, Bennett Patrick B, Slootsky Michael, Myhre Graham B, Lin Andrew, Lo Cheuk Chi and Tan Guanjun developed the invention.
The patent application number is US202318329388 20230605. The patent publication numbe..
Semiconductor
| Thu 21 May 2026
Alexandria, May 22 -- U.S. Patent and Trademark Office has awarded a patent to Changsha HKC Optoelectronics Co Ltd and HKC for Array Substrate and Display Panel. Wu Kerong, Moon Chung Jae and Kang Baohong developed the invention.
The patent application number is US202218067494 20221216. The patent publication number is US1263..
Semiconductor
| Thu 21 May 2026
Alexandria, May 22 -- United States Patent for Semiconductor Light Emitting Diode Including Passivation Layer Having Different Thicknesses has been issued to Samsung Display. This invention was developed by Kim Tae Hun, Ko Geun Woo, Yoo Ha Nul, Park Gyeong Seon and Jang Tae Sung.
The patent application number is US202218080464 ..
Medical
| Fri 22 May 2026
Alexandria, May 22 -- Covidien has secured a patent on Light Emitting Diode Temperature Estimation. Meehan Christopher J, Dove Jacob D, Taussig Julia, Liang Shao-nung and Vanderiet David developed the invention.
The patent application number is US202218045959 20221012. The patent publication number is US12629067 (B2). Internati..
Semiconductor
| Thu 21 May 2026
Alexandria, May 22 -- LG Electronics has been granted a patent for Semiconductor Light-emitting Device Self-assembly Apparatus to Solve Assembly Defect Generated During Self-assembly. Kim Jinsung, Shim Bongchu and Kim Dohee developed the invention.
The patent application number is US202017798812 20200217. The patent publicati..
Semiconductor
| Thu 21 May 2026
Alexandria, May 22 -- U.S. Patent and Trademark Office has awarded a patent to Tianjin Sanan Optoelectronics for Light-emitting Diode, Light-emitting Diode Package, and Light-emitting Device. Yin Taotao, Wang Jin, Kuo Huanshao, Peng Yu-ren and Wang Duxiang developed the invention.
The patent application number is US2023183395..
Semiconductor
| Thu 21 May 2026
Geneva, May 21 -- Lmpg Inc has applied WIPO patent for Tir Cluster for Color Mixing. Donkin Caroline and Grassi David developed it.
The patent application number is WO2024CA51588 20241128. The patent publication number is WO2026097161 (A1). International Patent Classification codes are F21K9/00, F21K9/60 and F21S2/00. Coopera..
Semiconductor
| Thu 21 May 2026
Beijing, May 21 -- BOE Huacan Optoelectronics Guangdong Co Ltd has submitted a patent application for Light Emitting Diode and Preparation Method Thereof. This invention was developed by Wang Shun, Li Shuai, Zhou Yu, Lou Gaoming, Wang Bing, Ge Junfei, Wei Ting and Yin Lingfeng.
The patent application number is CN202511305260 ..
Optics & Imaging
| Thu 21 May 2026
Geneva, May 21 -- Everdisplay Optronics, Shanghai has sought patent for Pixel Driving Circuit and Display Apparatus. This invention was developed by Liu Jie, Zhang Han and Tseng Ying-hsiang.
The patent application number is WO2025CN83301 20250319. The patent publication number is WO2026097765 (A1). International Patent Classifi..
Electronics
| Thu 21 May 2026
Beijing, May 21 -- Canon has submitted a patent application for Electronic Device. Kojima Keizo, Samejima Keisuke, Yamanaka Hiromichi, Watanabe Shinri, Miyashita Takuya, Yamaguchi Noritomo, Sasaoka Osamu and Hironobu Nihei developed the invention.
The patent application number is CN20248041991 20240627. The patent publication n..
Semiconductor
| Thu 21 May 2026
Beijing, May 21 -- State Intellectual Property Office of China has received BOE Huacan Optoelectronics (Zhejiang) patent application for Blue-green Double-wave Light Emitting Diode and Preparation Method Thereof. Zhang Yi, Xu Zhibo and Jiang Han developed the invention.
The patent application number is CN202511227922 20250829. ..
Semiconductor
| Thu 21 May 2026
Luxembourg, May 21 -- Lishui University has been granted a patent for Rapid Stirring Device for Organic Light Emitting Diode Material Preparation. This invention was developed by Ye Hua.
The patent application number is LU20250600340 20250224. The patent publication number is LU600340 (B1). International Patent Classification c..
Semiconductor
| Thu 21 May 2026
Mexico City, May 21 -- Mexican Institute of Industrial Property has released Lutron Technology patent application for Load Control Device for a Light-emitting Diode Light Source. This invention was developed by Dejonge Stuart W.
The patent application number is MX20240009383 20210128. The patent publication number is MX202400..
Software
| Wed 20 May 2026
Geneva, May 21 -- World Intellectual Property Organization has received NetEase Hangzhou Network patent application for Tap Response Time Testing Method and Apparatus, Electronic Device, Storage Medium, and Program Product. He Wei and Li Fei developed the invention.
The patent application number is WO2025CN131673 20251031. Th..
Optics & Imaging
| Tue 19 May 2026
Alexandria, May 20 -- LG Display has sought patent for Organic Light-emitting Diode Display Device. This invention was developed by Park Jin-hwan, Lee Min-gyu and Lim Jung-shik.
The patent application number is US202619442889 20260107. The patent publication number is US20260136754 (A1). International Patent Classification code..
Optics & Imaging
| Tue 19 May 2026
Alexandria, May 20 -- U.S. Patent and Trademark Office has received LG Display patent application for Light-emitting Diode and Light-emitting Diode Display Device. Lee Su-min, Lee Byung-hyun, Seo Dae-young, Kim Tae-yong and Jang Young-in developed the invention.
The patent application number is US202519321938 20250908. The pate..
Optics & Imaging
| Tue 19 May 2026
Alexandria, May 20 -- LG Display has submitted a patent application for Display Apparatus. Kim Chan, Jang Jae-hoon, Moon Joon-kwon and Shin Jae-kyung developed the invention.
The patent application number is US202519183544 20250418. The patent publication number is US20260136733 (A1). International Patent Classification codes..
Electrical
| Tue 19 May 2026
Beijing, May 20 -- Chongqing Jianxing Intelligent Meter Co Ltd has submitted a patent application for Two-path Voltage Comparison Circuit. Chen Xiaobo and Li Fanghong developed the invention.
The patent application number is CN202511692326 20251118. The patent publication number is CN121367484 (A). International Patent Classi..
Semiconductor
| Tue 19 May 2026
Alexandria, May 20 -- U.S. Patent and Trademark Office has published Taiwan-Asia Semiconductor patent application for Horizontal Light Emitting Diode and Manufacturing Method Thereof. The invention was developed by Cheng Hong-ta, Tsai Ching-yuan and Hsiao Yu-tong.
The patent application number is US202519094000 20250328. The pa..
Semiconductor
| Tue 19 May 2026
Alexandria, May 20 -- Xiamen Sanan Optoelectronics has submitted a patent application for Nitride-based Light Emitting Diode. Tseng Chunkai, Chen Bing-yang and Qiu Jiansheng developed the invention.
The patent application number is US202619439066 20260102. The patent publication number is US20260136716 (A1). International Paten..
Chemicals
| Tue 19 May 2026
Alexandria, May 20 -- Merck Patent has filed a patent application for Formulation. This invention was developed by Siemianowski Simon and Voges Frank.
The patent application number is US202519379219 20251104. The patent publication number is US20260133426 (A1). International Patent Classification codes are G02B27/01 and G02B6..
Printing & Publishing
| Tue 19 May 2026
Beijing, May 19 -- State Intellectual Property Office of China has received Huawei Technologies patent application for Printer. Zhang Jingfei, Zheng Yu and Fang Hongliang developed the invention.
The patent application number is CN202410956881 20240716. The patent publication number is CN121348682 (A). International Patent Cl..
Lighting
| Tue 19 May 2026
Beijing, May 19 -- Xiamen Aikesiguang Tech Co Ltd has filed a patent application for Led Standard Intensity Lamp. This invention was developed by Ma En.
The patent application number is CN202511746474 20251126. The patent publication number is CN121346975 (A). International Patent Classification codes are G01J3/02 and G01J3/1..
Optics & Imaging
| Mon 18 May 2026
Beijing, May 19 -- Wuxi I Core Electronics Co Ltd has submitted a patent application for Low-redundancy Extensible Liquid Crystal Display Light-emitting Diode (LED) Integrated Driving Circuit. Xu Wenhai, Tang Yingqiang, Song Panpan, Zong Jiajia, Xu Jiacheng and Wang Ruixuan developed the invention.
The patent application numb..
Semiconductor
| Mon 18 May 2026
Beijing, May 19 -- State Intellectual Property Office of China has released Ji Hua Laboratory patent application for Lifting Mechanism and Adsorption Bearing Mechanism Suitable for Large-size Substrate. This invention was developed by Zhang Buyang, Yu Shuang, Huang Mengmeng and Wang Xuefeng.
The patent application number is CN2..
Semiconductor
| Tue 19 May 2026
Beijing, May 19 -- Jiaxing University has submitted a patent application for Strong Terahertz Light Spot Positioning System and Method Based on Four-quadrant Light Emitting Diode. This invention was developed by Li Shangqing.
The patent application number is CN202511256022 20250904. The patent publication number is CN121346649 ..
Semiconductor
| Mon 18 May 2026
Beijing, May 19 -- Imax Osram International BV has submitted a patent application for Method for Fixing Optical Element to Substrate in Beam Path of Optoelectronic Component, and Optoelectronic Component. This invention was developed by Lindberg Gudrun, Kraeuter Gertrud and Eberhardt Angela.
The patent application number is C..
Semiconductor
| Mon 18 May 2026
Beijing, May 19 -- Xiamen Sanan Optoelectronics has applied Chinese patent for Light Emitting Diode and Light Emitting Device. Yang Renlong, Zhang Liming, Xiao Teng and Lan Xiaoyun developed it.
The patent application number is CN202511586797 20251031. The patent publication number is CN121358072 (A). International Patent Cla..
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