Zobrazeno 1 - 10
of 1 328
pro vyhledávání: '"micro-led"'
Publikováno v:
Discover Nano, Vol 19, Iss 1, Pp 1-9 (2024)
Abstract In this study, arrays of μLEDs in four different sizes (5 × 5 μm2, 10 × 10 μm2, 25 × 25 μm2, 50 × 50 μm2) were fabricated using a flip-chip bonding process. Two passivation processes were investigated with one involving a single lay
Externí odkaz:
https://doaj.org/article/2084a40551ed46129c6dc96c4f7d5599
Autor:
Gi Baek Nam, Jung-El Ryu, Tae Hoon Eom, Seung Ju Kim, Jun Min Suh, Seungmin Lee, Sungkyun Choi, Cheon Woo Moon, Seon Ju Park, Soo Min Lee, Byungsoo Kim, Sung Hyuk Park, Jin Wook Yang, Sangjin Min, Sohyeon Park, Sung Hwan Cho, Hyuk Jin Kim, Sang Eon Jun, Tae Hyung Lee, Yeong Jae Kim, Jae Young Kim, Young Joon Hong, Jong-In Shim, Hyung-Gi Byun, Yongjo Park, Inkyu Park, Sang-Wan Ryu, Ho Won Jang
Publikováno v:
Nano-Micro Letters, Vol 16, Iss 1, Pp 1-17 (2024)
Highlights Blue micro-light-emitting diodes (μLED)-integrated gas sensors were fabricated as monolithic structure by directly loading sensing materials onto the μLED. SnO2 nanoparticles are activated by blue μLED and exhibit outstanding sensitivit
Externí odkaz:
https://doaj.org/article/f4f017893d1e4382838ca608a3dfb65d
Autor:
Shao-Hua Lin, Yu-Yun Lo, Yu-Hsuan Hsu, Chien-Chung Lin, Hsiao-Wen Zan, Yi-Hsin Lin, Dong-Sing Wuu, Ching-Lien Hsiao, Ray-Hua Horng
Publikováno v:
Discover Nano, Vol 19, Iss 1, Pp 1-9 (2024)
Abstract In this study, a 3 × 3 blue micro-LED array with a pixel size of 10 × 10 μm2 and a pitch of 15 μm was fabricated on an epilayer grown on a sapphire substrate using metalorganic chemical vapor deposition technology. The fabrication proces
Externí odkaz:
https://doaj.org/article/9926f8d15ce247a89f1bd77f06a082ec
Publikováno v:
Advanced Electronic Materials, Vol 10, Iss 11, Pp n/a-n/a (2024)
Abstract Transparent displays are crucial for various applications, particularly for their potential use as windows in future self‐driving cars. These displays require high transparency, low power consumption, and high mechanical reliability. Micro
Externí odkaz:
https://doaj.org/article/f1374b44b9184c41bf1f305a57f2e044
Publikováno v:
Frontiers of Optoelectronics, Vol 17, Iss 1, Pp 1-8 (2024)
Abstract InGaN/GaN micro-light-emitting diodes (micro-LEDs) with a metal–insulator-semiconductor (MIS) structure on the sidewall are proposed to improve efficiency. In this MIS structure, a sidewall electrode is deposited on the insulating layer-co
Externí odkaz:
https://doaj.org/article/2c69f9b1afa64cbc9ec2133c565754f3
Autor:
Yun-Cheng Hsu, Yu-Hsuan Hsu, Chien-Chung Lin, Ming Hsien Wu, Hao Chung Kuo, Dong-Sing Wuu, Ching-Lien Hsiao, Ray-Hua Horng
Publikováno v:
Next Nanotechnology, Vol 7, Iss , Pp 100101- (2025)
This study utilized blue-light epitaxial wafers and employed semiconductor processes such as maskless laser writing, dry etching, wet etching, passivation layer deposition, electron beam evaporation, and ion implantation to fabricate micro-light emit
Externí odkaz:
https://doaj.org/article/4129a32d549c4dc498279341e6ce04ed
Autor:
Bao-Le Dai, Jing-Wei Ji, Bing-Han Wu, Kuan-An Chen, Hideki Kuroda, Hung-Chen Kou, Tomohiro Akada, Chun-Yu Li
Publikováno v:
Heliyon, Vol 10, Iss 16, Pp e35492- (2024)
This study compares how a modified distributed Bragg reflector (DBR) and yellow color filter (Y-CF) increase the color purity, viewing angle, and brightness of the quantum dot color conversion layer (QDCC) for micro-LED displays. We designed and buil
Externí odkaz:
https://doaj.org/article/0b28f65b30524941af2fa29688be9c6f
Autor:
Yu-Hsuan Hsu, Yun-Cheng Hsu, Chien-Chung Lin, Yi-Hsin Lin, Dong-Sing Wuu, Hao-Chung Kuo, Seiji Samukawa, Ray-Hua Horng
Publikováno v:
Materials Today Advances, Vol 22, Iss , Pp 100496- (2024)
In this study, micro-light emitting diodes array (μLEDs) with dimensions of 5 μm and 15 μm chip size were fabricated using Neutral Beam Etching (NBE) processes. Size-dependent issues of μLEDs processed by traditional inductively coupled plasma-re
Externí odkaz:
https://doaj.org/article/8791b2881e164017b5f1692ae1184ae5
Publikováno v:
Light: Advanced Manufacturing, Vol 4, Iss 4, Pp 519-542 (2024)
With the advent of technologies such as augmented/virtual reality (AR/VR) that are moving towards displays with high efficiency, small size, and ultrahigh resolution, the development of optoelectronic devices with scales on the order of a few microns
Externí odkaz:
https://doaj.org/article/f7b3f94c482640059b2c347dc262318a
Publikováno v:
ICT Express, Vol 10, Iss 1, Pp 71-76 (2024)
LED-to-LED visible light communication (VLC) is a technology that LEDs are used as both transmitters and receivers. In this paper, we studied a micro-LED-to-micro-LED VLC since micro LEDs have faster modulation speed and are used in various applicati
Externí odkaz:
https://doaj.org/article/fdefaf87a6da446a93b92d1fdd4606cd