The Projector Light Source: Ultra-High Performance (UHP) Lamps

Author

Lee, Yuan-Piao ; Chen, Lung ; Kuo, Pa-Jen

Author_Institution

Dept. of Electr. Eng., ChienKuo Technol. Univ., Changhua

fYear

0

fDate

0-0 0

Firstpage

1

Lastpage

6

Abstract

In the meeting or education, the computer projectors are increasingly popular. Developing a low cost, high efficient and high luminance lamp is the key to improve its pressure and increase its market share and penetration. The ultra-high performance lamps (UHP) are developed from high-intensity discharge (HID) technologies. The luminance of ultra-high performance lamps can exceed 9,000 only with 150 W power consumption. It has great potential to replace other technologies and become the main stream of the future computer projector industry. This paper discusses the market requires of ultra-high performance lamps, the environmental ideas, and their key issues, which include processes, structure, cap, and performance

Keywords

brightness; discharge lamps; 150 W; computer projectors; high luminance lamp; high-intensity discharge technologies; power consumption; projector light source; ultra-high performance lamps; Brightness; Cities and towns; Computer industry; Educational technology; Electronic ballasts; Fault location; High intensity discharge lamps; Light sources; Production; Voltage; High-Intensity Discharge lamps (HID); Metal Halide lamps (MHL); Ultra-High Performance lamps (UHP);

fLanguage

English

Publisher

ieee

Conference_Titel

Industrial and Commercial Power Systems Technical Conference, 2006 IEEE

Conference_Location

Detroit, MI

Print_ISBN

1-4244-0335-9

Type

conf

DOI

10.1109/ICPS.2006.1677302

Filename

1677302