Results 1 to 10 of about 799 (105)

Investigation of Enhanced Ambient Contrast Ratio in Novel Micro/Mini-LED Displays [PDF]

Nanomaterials, 2021
In recent years, ambient contrast ratio (ACR) has become very critical for advanced outdoor displays, including transparent displays, portable displays, and so on.
Ke Zhang, Tingting Han, Wai-Keung Cho, Hoi-Sing Kwok, Zhaojun Liu   +4 more
doaj   +6 more sources

Mini-LED Backlight Technology Progress for Liquid Crystal Display [PDF]

Crystals, 2022
As consumers pursue higher display quality, Mini-LED backlight technology has become the focus of research in the current display field. With its size advantage (100–200 μm), it can achieve one-thousand-level divisional dimming, and it can also be ...
Zhiwen Gao, Honglong Ning, Rihui Yao, Wei Xu, Wenxin Zou, Chenxiao Guo, Dongxiang Luo, Hengrong Xu, Junlin Xiao   +8 more
doaj   +4 more sources

Mini-LED Backlight: Advances and Future Perspectives

Crystals
Miniaturized-light-emitting diode (mini-LED) backlights have emerged as the state-of-the-art technology for liquid crystal display (LCD), facilitating the improvement in a high dynamic range (HDR) and power saving.
Junhua Lei, Hengli Zhu, Xiao Huang, Junjie Lin, Yifen Zheng, Yijun Lu, Zhong Chen, Weijie Guo   +7 more
doaj   +4 more sources

Innovative Stacked Yellow and Blue Mini-LED Chip for White Lamp Applications

Micromachines
This study introduces a novel approach for fabricating vertically stacked mini-LED arrays, integrating InGaN yellow and blue epitaxial layers with a stress buffer layer to enhance optoelectronic characteristics and structural stability.
Tzu-Yi Lee, Chien-Chi Huang, Wen-Chien Miao, Fu-He Hsiao, Chia-Hung Tsai, Yu-Ying Hung, Fang-Chung Chen, Chun-Liang Lin, Kazuhiro Ohkawa, Jr-Hau He, Yu-Heng Hong, Hao-Chung Kuo   +11 more
doaj   +5 more sources

Integral Imaging With Full Parallax Based on Mini LED Display Unit [PDF]

IEEE Access, 2019
Integral imaging has been considered as the most applicable technology of true 3D display in the near future. In this paper, we propose the method to achieve full parallax and large-screen integral imaging display based on mini LED.
Wei Wu, Shigang Wang, Cheng Zhong, Meilan Piao, Yan Zhao   +4 more
doaj   +3 more sources

Mini-LED and Micro-LED: Promising Candidates for the Next Generation Display Technology

Applied Sciences, 2018
Displays based on inorganic light-emitting diodes (LED) are considered as the most promising one among the display technologies for the next-generation.
Tingzhu Wu, Chin-Wei Sher, Yue Lin, Chun-Fu Lee, Shijie Liang, Yijun Lu, Sung-Wen Huang Chen, Weijie Guo, Hao-Chung Kuo, Zhong Chen   +9 more
doaj   +3 more sources

Zero-Optical-Distance Mini-LED Backlight with Cone-Shaped Light Coupling Microstructures

Crystals, 2023
This paper presents a zero-optical-distance mini-LED backlight with cone-shaped light coupling microstructures to achieve an ultra-thin backlight architecture (~0.1 mm thickness) by combining the characteristics of direct-lit and edge-lit backlights ...
Zibin Lin, Haonan Jiang, Daochun Ye, Wenyan Zhang, Enguo Chen, Yun Ye, Sheng Xu, Qun Yan, Tailiang Guo   +8 more
doaj   +3 more sources

GaN-based mini-LED matrix applied to multi-functional forward lighting

Scientific Reports, 2022
In this paper, we propose and demonstrate to use of a single reflector with 68 segments to project vehicle low beam and high beam with the use of a GaN-based mini-LED matrix, which is a 5 × 6 LED die array.
Quang-Khoi Nguyen, Yi-Jou Lin, Ching Sun, Xuan-Hao Lee, Shih-Kang Lin, Chi-Shou Wu, Tsung-Hsun Yang, Tian-Li Wu, Tsung-Xian Lee, Chao-Hsin Chien, Yeh-Wei Yu, Ching-Cherng Sun   +11 more
doaj   +3 more sources

Effect of Various LED Light Qualities, Including Wide Red Spectrum-LED, on the Growth and Quality of Mini Red Romaine Lettuce (cv. Breen)

Plants, 2023
Recently, LEDs with various light qualities have been used in closed plant factories, and they are known to have different effects on the growth and quality of crops.
Joo Hwan Lee, Yong Beom Kwon, Yoo Han Roh, In-Lee Choi, Jidong Kim, Yongduk Kim, Hyuk Sung Yoon, Ho-Min Kang   +7 more
doaj   +3 more sources

Enhanced Light Extraction of Flip-Chip Mini-LEDs with Prism-Structured Sidewall [PDF]

Nanomaterials, 2019
Current solutions for improving the light extraction efficiency of flip-chip light-emitting diodes (LEDs) mainly focus on relieving the total internal reflection at sapphire/air interface, but such methods hardly affect the epilayer mode photons.
Bin Tang, Jia Miao, Yingce Liu, Hui Wan, Ning Li, Shengjun Zhou, Chengqun Gui   +6 more
doaj   +3 more sources