한국정보디스플레이학회:학술대회논문집
- 2008.10a
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- Pages.1547-1550
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- 2008
Research and Development of High Performance 50-inch HD Plasma Display Panel
- Choi, Kwang-Yeol (Digital Display Research Lab., LG Electronics Inc) ;
- Min, Woong-Kee (Digital Display Research Lab., LG Electronics Inc) ;
- Rhee, Byung-Joon (Digital Display Research Lab., LG Electronics Inc) ;
- Ahn, Byung-Nam (Digital Display Research Lab., LG Electronics Inc) ;
- Kim, Je-Seok (Digital Display Research Lab., LG Electronics Inc) ;
- Moon, Won-Seok (Digital Display Research Lab., LG Electronics Inc) ;
- Park, Min-Soo (Digital Display Research Lab., LG Electronics Inc) ;
- Ryu, Byung-Gil (Digital Display Research Lab., LG Electronics Inc) ;
- Kim, Sung-Tae (Digital Display Research Lab., LG Electronics Inc) ;
- Ahn, Young-Joon (PDP Development Department, Digital PDP Division, Digital Display & Media Company, LG Electronics Inc) ;
- Yang, Sung-Soo (PDP Development Department, Digital PDP Division, Digital Display & Media Company, LG Electronics Inc) ;
- Kim, Kyung-Tae (PDP Development Department, Digital PDP Division, Digital Display & Media Company, LG Electronics Inc) ;
- Lee, Kyu-Sung (PDP Development Department, Digital PDP Division, Digital Display & Media Company, LG Electronics Inc)
- Published : 2008.10.13
Abstract
We are suggesting a new index to represent the performance of PDP, such as Specific Performance Index (SPI) that includes luminous efficacy and panel reflectance. High Xe gas mixture and low panel capacitance are well known as key factors to improve luminous efficacy of PDP [1]. However, higher driving voltage and longer discharge time lag is an obstacle when applying these technologies. Modified cell design, new materials and driving waveform enable us to overcome these obstacles. High efficient phosphor is also a key material to improve luminous efficacy. Phosphors coated with pigment are used to reduce panel reflectance. High performance 50-inch HD PDP with luminous efficacy of 2.3 lm/W has been developed.