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Proceedings Paper

Colour tuneable micro-display based on LED matrix
Author(s): Bin Xue; Hua Yang; Fei Yu; Xiaotong Wang; Lili Liu; Yanrong Pei; Pengzhi Lu; Haizhong Xie; Qingfeng Kong; Jing Li; Xiaoyan Yi; Junxi Wang; Jinmin Li
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Paper Abstract

Thanks to the development in epitaxial growth, chip fabrication and packaging of LEDs, emission spectral of the device is capable of covering the visible spectrum. Therefore, Light-emitting diode (LED) is currently undergoing a growing interest in many applications, such as lighting. Besides lighting, LEDs offer a wide range of potential applications including display. In contrast with LCD, LEDs display has better contrast ratio, higher response rate etc which makes LEDs along with other self-illumination technologies an ideal candidate in making display panel. Due to the popularization of HD and Ultra HD standard, display panel with better image quality is needed which means the number of pixels of the panel needs to be increased while the size of each pixel needs to be minimized. In this paper, we describe the design and fabrication of a colour tuneable and addressable LED micro display based on a 16×16 and 32×32 LED matrixes with typical pixel size of 0.7 and 0.5mm respectively.

Paper Details

Date Published: 24 October 2014
PDF: 8 pages
Proc. SPIE 9270, Optoelectronic Devices and Integration V, 92701B (24 October 2014); doi: 10.1117/12.2069392
Show Author Affiliations
Bin Xue, Institute of Semiconductors (China)
Hua Yang, Institute of Semiconductors (China)
Fei Yu, Institute of Semiconductors (China)
Xiaotong Wang, Institute of Semiconductors (China)
Lili Liu, Institute of Semiconductors (China)
Yanrong Pei, Institute of Semiconductors (China)
Pengzhi Lu, Institute of Semiconductors (China)
Haizhong Xie, Institute of Semiconductors (China)
Qingfeng Kong, Institute of Semiconductors (China)
Jing Li, Institute of Semiconductors (China)
Xiaoyan Yi, Institute of Semiconductors (China)
Junxi Wang, Institute of Semiconductors (China)
Jinmin Li, Institute of Semiconductors (China)

Published in SPIE Proceedings Vol. 9270:
Optoelectronic Devices and Integration V
Xuping Zhang; Hai Ming; Changyuan Yu, Editor(s)

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