LCD display device

A display device, comprising:

• a first display panel and a second display panel arranged for stacking into a panel stack, the panel stack having a first stack side and an opposing second stack side;
• a single color-filter substrate;
• a diffuser located in the panel stack between the first display panel and the second display panel;
• a backlight unit located in the panel stack near the second stack side;
• a signal circuit, and
• a signal connector having a first connector end and a second connector end, wherein
• the first display panel comprises:
• said color-filter substrate;
• a first TFT substrate, and
• a first liquid crystal layer disposed between said color:
• filter substrate and the first TFT substrate, and
• the second display panel comprises:
• a support substrate;
• a second TFT substrate;
• and
• a second liquid crystal layer disposed between the support substrate and the second TFT substrate, the support substrate disposed adjacent to the second liquid crystal layer, spaced from the second TFT substrate, the support substrate disposed between the backlight unit and the second liquid crystal layer, and
• wherein the first connector end of the signal connector is electrically connected to the first TFT substrate, and the second connector end of the signal connector is electrically connected to the second TFT substrate, and wherein the signal circuit is arranged to provide electronic signals to the first TFT substrate, and also to provide the electronic signals to the second TFT substrate via the signal connector.