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浏览/检索结果: 共4条，第1-4条 帮助 限定条件 内容类型：会议论文     已选(0)清除 条数/页：5101520253035404550556065707580859095100   排序方式：请选择作者升序作者降序题名升序题名降序发表日期升序发表日期降序提交时间升序提交时间降序 Study of ultraviolet assisted cure mechanism of the phosphor/silicone composites used in White LEDs 会议论文 Proceedings - 2018 19th International Conference on Electronic Packaging Technology, ICEPT 2018 作者:  Wang, Z.;  Fan, J.;  Liu, J.;  Hu, A.;  Qian, C. 收藏  |  浏览/下载：11/0  |  提交时间：2019/12/30 Chip scale packages  Light emission  Light emitting diodes  Phosphors  Silicones  Ultraviolet radiation  Viscosity  Cure process  Harsh environment  High temperature cure  Light emitting diode (LED)  Low-power consumption  Ultra-violet light  Ultraviolet light intensity  Ultraviolet-assisted  Curing   Photoluminescence properties and energy transfer of Dy3+ and Tm3+ co-activated CaZrO3 phosphor for white LEDs 会议论文 10th International Meeting on Information Display and International Display Manufacturing Conference and Asia Display 2010, IMID/IDMC/ASIA Display 2010, Seoul, Korea, Republic of, October 11, 2010 - October 15, 2010 作者:  Li, Yezhou;  Wang, Yuhua 收藏  |  浏览/下载：2/0  |  提交时间：2017/01/20 Light emission  Energy transfer  Light emitting diodes  Manufacture  Phosphors  Photoluminescence  Doped sample  matrix  Photoluminescence properties  Tunable color  Ultra-violet  White color  White LED  WLED   A high power light emitting diode module for projection display application 会议论文 作者:  Peng, Chenhui;  Li, Xiaoning;  Wang, Jingwei;  Xiong, Lingling;  Zhang, Yanxin 收藏  |  浏览/下载：4/0  |  提交时间：2019/12/18 Dielectric compounds  High power light emitting diodes  Light emitting diode (LED)  Long lifetime  Luminous flux  Packaging structure  Projection displays  Theoretical simulation   LED optical engine based on rectangular CPC for micro-projection display (EI CONFERENCE) 会议论文 4th International Symposium on Advanced Optical Manufacturing and Testing Technologies: Advanced Optical Manufacturing Technologies, November 19, 2008 - November 21, 2008, Chengdu, China Wang S.-Y.; Sun W.-J.; Bu W.-B.; Meng Z. 收藏  |  浏览/下载：11/0  |  提交时间：2013/03/25 With applications in digital display  consumer electronics  medicine  automotive lighting  traffic signals  and general illumination  the light-emitting diode (LED) is the world's most efficient light source being mass produced today[1]. However  high cost is the main factor restricting widespread application of LED lighting  and the packaging is the most expensive aspect of LED products. Light emitting diodes (LED) are regarded as the most important light sources in solid-state lighting for their advantages in energy efficiency  long life  vivid colors  high reliability  environmental protection  safety and multiple applications. However  application of LEDs in projection display exist many questions such as low illuminance uniformity and low energy efficiency by reason of luminescence distribution and constructure specificity for LED  the study on application of LED in the micro-projection display and projection display is reported[2-8]. Considering the question mensioned above the rectangular CPC(Compound Parabolic Concentrator) system with three-color LED is applied in the projection display. 2009 SPIE.