Results 21 to 30 of about 13,016,053 (384)

Integration Technology of Micro-LED for Next-Generation Display

Research, 2023
Inorganic micro light-emitting diodes (micro-LEDs) based on III-V compound semiconductors have been widely studied for self-emissive displays. From chips to applications, integration technology plays an indispensable role in micro-LED displays.
Dingbo Chen, Yu-Chang Chen, Guang Zeng, D. Zhang, H. Lu   +4 more
semanticscholar   +1 more source

Recent Progress in Micro‐LED‐Based Display Technologies

Laser & Photonics Reviews, 2022
The demand for high‐performance displays is continuously increasing because of their wide range of applications in smart devices (smartphones/watches), augmented reality, virtual reality, and naked eye 3D projection.
Abdur-Rehman Anwar, M. T. Sajjad, Muhammad Ali Johar, C. Hernández-Gutiérrez, Muhammad Usman, S. P. Łepkowski   +5 more
semanticscholar   +1 more source

Real-time hybrid angular-interrogation surface plasmon resonance sensor in the near-infrared region for wide dynamic range refractive index sensing

Scientific Reports, 2023
Herein, we integrated angle-scanning surface plasmon resonance (SPR) and angle-fixed SPR as a hybrid angular-interrogation SPR to enhance the sensing performance.
Hidenori Koresawa, Kota Seki, Kenji Nishimoto, Eiji Hase, Yu Tokizane, Taka-Aki Yano, Taira Kajisa, Takeo Minamikawa, Takeshi Yasui   +8 more
doaj   +1 more source

The micro-LED roadmap: status quo and prospects

Journal of Physics: Photonics, 2023
Micro light-emitting diode (micro-LED) will play an important role in the future generation of smart displays. They are found very attractive in many applications, such as maskless lithography, biosensor, augmented reality (AR)/mixed reality etc, at the ...
Chien-chung Lin, Yuh-Renn Wu, Hao-Chung Kuo, M. Wong, S. Denbaars, S. Nakamura, A. Pandey, Z. Mi, Pengfei Tian, Kazuhiro Ohkawa, Daisuke Iida, Tao Wang, Yuefei Cai, J. Bai, Zhiyong Yang, Y. Qian, Shin‐Tson Wu, Jung Han, Chen Chen, Zhaojun Liu, Byung-Ryool Hyun, Jae Hyun Kim, B. Jang, Hyeon-Don Kim, Hak-Joo Lee, Y. Liu, Yu-Hung Lai, Yun-Li Li, Wanqing Meng, Haoliang Shen, Bin Liu, Xinran Wang, Kai-ling Liang, Cheng-Jhih Luo, Yen-Hsiang Fang   +34 more
semanticscholar   +1 more source

Angular Color Uniformity Enhancement for Color-Mixed LEDs by Introducing a Diffusing Coating Layer

IEEE Photonics Journal, 2020
In this study, a simple and low-cost method is proposed to enhance angular color uniformity (ACU) of color-mixed light-emitting diodes (cm-LEDs) by introducing a diffuse coating layer.
Xin Zhu, Guangxu Wang, Xin Luo, Jianli Zhang, Junlin Liu, Xing Guo   +5 more
doaj   +1 more source

Mini-LED, Micro-LED and OLED displays: present status and future perspectives

Light: Science & Applications, 2020
Presently, liquid crystal displays (LCDs) and organic light-emitting diode (OLED) displays are two dominant flat panel display technologies. Recently, inorganic mini-LEDs (mLEDs) and micro-LEDs (μLEDs) have emerged by significantly enhancing the dynamic ...
Yuge Huang, En‐Lin Hsiang, Ming-Yang Deng, Shin‐Tson Wu   +3 more
semanticscholar   +1 more source

LED Systems Applications and LED Driver Topologies: A Review

IEEE Access, 2023
High-power light-emitting diodes (LEDs) and high-brightness LEDs have revolutionized the lighting industry. The availability of cost-effective LEDs with high luminous flux, efficacy, and reliability has expanded their application to replace incandescent ...
Morteza Esteki, S. A. Khajehoddin, Alireza Safaee, Y. Li   +3 more
semanticscholar   +1 more source

LEDS [PDF]

Proceedings of the 24th ACM SIGSPATIAL International Conference on Advances in Geographic Information Systems, 2016
Twitter is one of the most popular social media platforms where people can share their opinions, thoughts, interests, and whereabouts. In this work, we propose a Local Event Discovery and Summarization (LEDS) framework to detect local events from Twitter. Many existing algorithms for event detection focus on larger-scale events and are not sensitive to
Zhi Liu, Yan Huang, Joshua R. Trampier
openaire   +1 more source

Strategies to approach high performance in Cr3+-doped phosphors for high-power NIR-LED light sources

Light: Science & Applications, 2020
Broadband near-infrared (NIR)-emitting phosphors are key for next-generation smart NIR light sources based on blue LEDs. To achieve excellent NIR phosphors, we propose a strategy of enhancing the crystallinity, modifying the micromorphology, and ...
Zhenwei Jia, C. Yuan, Yongfu Liu, Xiao-jun Wang, Peng Sun, Lei Wang, Hao-chuan Jiang, Jun Jiang   +7 more
semanticscholar   +1 more source

Family-led rehabilitation after stroke in India (ATTEND): a randomised controlled trial [PDF]

, 2017
Background: Most people with stroke in India have no access to organised rehabilitation services. The effectiveness of training family members to provide stroke rehabilitation is uncertain.
Aaron, S, Alim, M, Alladi, S, Anbalagan, P, Anderson, CS, Andrias, A, Aneesh, V, ATTEND Collaborative Group, Bernhardt, J, Billot, L, Biswas, B, Borah, NC, Bordoloi, K, Byrne, D, Chakraborty, D, Chakraborty, SS, Chilappagari, S, COLLABORATORS, Das, B, Das, K, Dehingia, K, Dhanya, TS, Dinesh, S, Donnelly, P, Felix, C, Forster, A, George, J, Ghose, M, Gohain, P, Hackett, ML, Halprashanth, DS, Hankey, G, Harvey, LA, Jalapu, VRR, Jan, S, Jangir, A, Jeyaseelan, L, John, L, Karunanithi, A, Katoch, C, Kaul, S, Kaur, T, Kaura, S, Khanna, MC, Khullar, S, Khurana, D, Kirubakaran, P, Koundal, H, Krishna, R, Krishna, R, Langhorne, P, Li, Q, Lindley, RI, Liu, H, Madhusudhan, BK, Manchireddy, K, Maulik, PK, Mehndiratta, MM, Mehta, S, Murthy, GVS, Mysore, J, Nambiar, V, Nandini, C, Narang, GS, Padma, MV, Pandian, JD, Prabhakar, AT, Rajan, A, Ramya, I, Rao, TNM, Reddy, KV, Reddy, NM, Roy, J, Santhosh, V, Sebastian, I, Shamanna, BR, Shibi, BS, Singh, P, Sivasambath, S, Sreedharan, S, Steley, S, Sulaiman, SMS, Sureshbabu, S, Sylaja, PN, Syrigapu, A, Thambu, DS, Thangaraj, A, Thomas, N, Thomas, NJ, Thouman, S, Tugnawat, DK, Verma, SJ, Vijaya, P, Walker, MF   +93 more
core   +4 more sources