Title: Research in luminous efficacy of the mercury free plasma flat panel lamps
Abstract: Influences of the gas pressures,the gas compositions and gas gaps,the structure and the phosphor printing on the luminous efficacy of the mercury-free plasma flat panel fluorescent lamps were investigated.Marked increments in the luminous efficacy of the lamps were observed by optimizing the conditions.The results showed that the130mm×90mm plasma flat panel fluorescent lamps with a luminance of 11000cd.m?2,a luminous flux of 500lm and an luminous efficacy of above 40lm.W?1 could be attained at 450torr pure xenon,0.7mm gap distance,2.8mm front glass layer thickness and 60% phosphor pattern printing 20?m layer on the front glass.Higher luminance and higher luminous efficacy were realized by the optimization.The factors influencing the luminous efficacy were discussed.
Publication Year: 2012
Publication Date: 2012-01-01
Language: en
Type: article
Access and Citation
Cited By Count: 1
AI Researcher Chatbot
Get quick answers to your questions about the article from our AI researcher chatbot