Patent ID: 7752992

Claim:
An instrumental device for a vehicle comprising: a board made of a transparent material; a first and second printed part provided on the board, said first printed part and said second printed part displaying, respectively, two kinds of information relative to vehicle speed; a third printed part provided on the board, said third printed part displaying information other than the vehicle speed; and a backlight for emitting light onto the board; wherein the second printed part is disposed between the first and third printed parts, and the first and third printed parts are printed on a front side of the board while the second printed part is printed on a back side of the board, the back side of the board facing toward the backlight, the front side of the board facing away from the backlight, and wherein each of the first and third printed parts on the front side of the board is a non-transmissive layer, and wherein on the back side of the board a base semi-transmissive layer is printed.