Patent ID: 11947213
Assignee: WUHAN CHINA STAR OPTOELECTRONICS TECHNOLOGY CO., LTD.
Field: Optics (Instruments)
Classification: CPC G | IPC G

Claim 17:
18. The vehicle-mounted liquid crystal display device according to claim 13, wherein in the color filter substrate, the plurality of insulating layers further comprise a high resistance layer disposed on a side of the first substrate away from the protective layer;
the high resistance layer comprises a first high resistance area located in the functional area and a second high resistance area located in the display area, refractive indices of the high resistance layer in the first high resistance area and the second high resistance area are different;
an absolute value of a difference between the refractive index of the high resistance layer in the first high resistance area and the refractive index of the first substrate is greater than or equal to the first preset threshold;, an absolute value of a difference between the refractive index of the high resistance layer in the second high resistance area and the refractive index of the first substrate is greater than or equal to a second preset threshold, and the second preset threshold is less than the first preset threshold.