PDP's strengths and weaknesses

PDP belongs to a flat solid display, its small size, light weight, combined with flat package. PDP without the CRT high voltage power supply, in combination with computer access could better digital CRT analog access method is more convenient. As the use of digital technology to control the drive to improve the stability of the PDP color image to meet digital TV, HDTV and more coal terminal display needs. PDP structural integrity, seismic performance, can be quite a wide range of temperature and humidity, and the impact of electromagnetic interference in other harsh environments, PDP robustness, so that in certain aspects of the military and industrial applications than from the CRT more appropriate. Also, because of its small size, OLED Display Modulelight weight, more suitable for aerospace applications. PDP and CRT ongoing fierce competition, of course, small size, light weight and ruggedness, etc., PDP is superior to CRT. In the small-capacity terms for character display and information display, PDP is more appropriate. But compared with the CRT, PDP is only the first debut, in a number of technical performance is less than the CRT. For hundreds or even thousands of characters, large capacity alphanumeric displays and graphic displays, CRT is more practical, so in this area than CRT PDP to be far ahead. PDP driving circuit is complicated, the operating voltage is high, difficult to integrate, which is a PDP deficiencies. In addition, its high cost has limited the wide application further.

Although the PDP are still some shortcomings, but with the further development of future research, will make continuous improvement of technical performance of the PDP. Currently in lower operating voltage side has made a lot of effort, and has achieved some results. If the PDP screen filled with colored or plain 80V voltage drops can work around. 240x128 lcd Another example is the media minister coated thick 2000-3000a degree of magnesium oxide protective film, can maintain the voltage drops 90V, working life of over 35,000 hours. If coated with a mixture of barium carbonate and thinking, can drive voltage to 60V or so. If the color gray and luminous efficacy, etc. to further improve the cost further down, PDP in some areas may eventually replace CRT. Therefore, PDP in several kinds of flat panel displays are promising. 1980s, PDP has replaced intuitive storage tube. In the exposure display device integration, miniaturization and solid technology aspects, PDP will also play a crucial role. Looking to the future, PDP will eventually open up new fields of application.