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	Laser display system
	XU, ZUYAN; BI, YONG; LIU, KE; PENG, QINJUN; GAO, WEINAN; ZONG, NAN
	2017-07-26
著作权人	TECHNICAL INSTITUTE OF PHYSICS AND CHEMISTRY OF THE CHINESE ACADEMY OF SCIENCES
专利号	EP3196696A1
国家	欧洲专利局
文献子类	发明申请
其他题名	Laser display system
英文摘要	A laser display system. The laser display system comprises a red light semiconductor laser module (1), a green light semiconductor laser module (2), a blue light semiconductor laser module (3), a decoherence device (7, 8, 9), light valves (12, 13, 14), collimating and shaping devices (4, 5, 6), a heat dissipating modules (16-1, 16-2, 16-3), a temperature control module (17) and a semiconductor laser control module (18). The wavelength range output by the red light semiconductor laser module (1) is from 635 nm to 670 nm; the wavelength range output by the green light semiconductor laser module (2) is from 515 nm to 530 nm; the wavelength range output by the blue light semiconductor laser module (3) is from 440 nm to 460 nm. The present invention achieves a chromatic triangle area as large as possible through tunable wavelengths, provides more abundant and bright display color, and has not only common advantages of laser display but also advantages such as electrical excitation, high efficiency, long service life, all-solid state, miniaturization, low cost, and tunable color temperature, thereby achieving a larger color gamut coverage of the laser display and being applied to particular requirements such as large screen display seamless splice.
公开日期	2017-07-26
申请日期	2015-07-21
状态	申请中
内容类型	专利
源URL	[http://ir.opt.ac.cn/handle/181661/54609]
专题	半导体激光器专利数据库
作者单位	TECHNICAL INSTITUTE OF PHYSICS AND CHEMISTRY OF THE CHINESE ACADEMY OF SCIENCES
推荐引用方式 GB/T 7714	XU, ZUYAN,BI, YONG,LIU, KE,et al. Laser display system. EP3196696A1. 2017-07-26.

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