https://scholars.lib.ntu.edu.tw/handle/123456789/580707
標題: | High-end displays applications by micro-leds | 作者: | Lin C.-C Fang Y.-H Kuo W.-H Liang K.-L Tseng J.T Hu P.H Lin M.C CHIH-I WU |
關鍵字: | Glass; Heat affected zone; Laser beams; Light emitting diodes; Nanocrystals; Substrates; 10 micron; Colloidal quantum dots; Color conversions; Continuous operation; Glass cutting; Glass substrates; High resolution display; Linewidth broadening; Semiconductor quantum dots | 公開日期: | 2020 | 卷: | 51 | 期: | 1 | 起(迄)頁: | 215-218 | 來源出版物: | Digest of Technical Papers - SID International Symposium | 摘要: | As the request for high resolution display is rising, it is imperative to develop the corresponding micro-LED technology to match this demand. In this paper, we demonstrate our latest efforts on color conversion patterning and seamless tiling for glass substrate. The color conversion can be achieved by colloidal quantum dots and we have patterns less than 10 microns deposited on LED chips. A continuous operation of more than 100 hours without linewidth broadening can be observed if quantum dots are well protected. The glass cutting technique was accomplished by optimized pulsed laser beam. The heat affected zone can be reduced from 100 to 15 microns. The resultant seamless tiling of the MicroLED on glass substrate can be demonstrated. These techniques can be useful for next generation of high end displays.. ? 2020 SID. |
URI: | https://www.scopus.com/inward/record.uri?eid=2-s2.0-85094193994&doi=10.1002%2fsdtp.13841&partnerID=40&md5=8ee3e122237a213452799f20fd93ce08 https://scholars.lib.ntu.edu.tw/handle/123456789/580707 |
ISSN: | 0097966X | DOI: | 10.1002/sdtp.13841 |
顯示於: | 電機工程學系 |
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