Model No.:  K150S5 WITH GLASS(Optical tv tunner)
Panel: 15"LCD
Picel pitch: 0.297mm
Screen ratio: 4:3
Display colors: 16.7M
Contrast ratio: 350:1
Brightness: 250cd/m2

Product Type K170T3
Panel Type: 17" TFT LCD
Aspect Ratio ,16:10
Pixel Pitch: 0.291(H)X0.291(W) mm
Resolution: 1280 x 1024
Brightness:300cd/m2
Contrast Ratio: 700:1

Model No.: K190S4(Optical tv tunner)
Panel: 19"LCD
Picel pitch: 0.264mm
Screen ratio: 4:3
Display colors: 16.7M
Contrast ratio: 550:1