TI TI display LED light source and 240Hz driven DLP rear projection technology

Samsung RPTV using monolithic DMD panel using LED as the light source, NTSC color reproduction rate reached more than 120%, compared with the next made of ultra high pressure mercury lamp has a more vivid color display effect and stereo contrast richer, while the screen brightness is more uniform, broader vision. However, these two rear projection TV power consumption is only about 230W, is the same size plasma TV 1/3.

67 inch LED light source Samsung rear projection TV HL67A750

Samsung said it will begin offering LED light projection TV in May of this year, 61 inches HL67A750, expected retail price of $2400 (about 18700 yuan), 67 inch HL67A750 retail price of $2900 (about 22600 yuan), in addition to 72 inches using ultra high pressure mercury lamp RPTV HL72A650 will in the spring sale, the retail price of $3000 (equivalent to approximately RMB 23400 yuan).

Another highlight of the TI booth is 240Hz driven DLP rear projection tv. The site will use the DLP rear projection TV LCD TV and 240Hz 120Hz driving contrast demonstration, fast moving picture playback building, you can see the dynamic image of projection TV sharper, the color level is more abundant and vivid.

240Hz drive DLP rear projection TV (right) and 120Hz drive LCD TV (left) contrast

At the same time, TI also published the latest DarkChip4 DLP chip, DarkChip4 chip is used after the rear projection TV or projector product contrast theory than the previous generation DarkChip3 chip can increase more than 30%.

TI TI DLP chip DarkChip4 (right) and DarkChip3 (left) contrast