Patent ID: 11899301
Assignee: SUZHOU CHINA STAR OPTOELECTRONICS TECHNOLOGY CO., LTD.
Field: Computer technology (Electrical engineering)
Classification: CPC G | IPC G

Claim 6:
7. A photosensitive color-changing touch control display device, comprising:
a display panel;
a photosensitive color-changing touch control panel comprising a plurality of touch control electrodes and a plurality of photoresistors;
a driving chip electrically connected to the photoresistors to obtain a current change signal of the photoresistors; and
a central processing unit electrically connected to the driving chip and the display panel;
wherein when a resistance of the photoresistor changes, the driving chip transmits the obtained current change signal to the central processing unit, and the central processing unit controls the display panel corresponding to a region where a current change occurs to change color;
the photoresistors and the touch control electrodes are disposed on a same layer;
an air interval is defined between the polarizer and the photosensitive color-changing touch panel;
the polarizer is a polarizer with a wide viewing angle; and the polarizer is covered by a protective cover plate with an uneven structure;
the plurality of touch control electrodes and the plurality of photoresistors are strip-shaped; and
in a horizontal direction, the photoresistors and the touch control electrodes are alternately arranged on the base substrate.