Patent ID: 11874551
Assignee: BOE TECHNOLOGY GROUP CO., LTD.
Field: Optics (Instruments)
Classification: CPC G | IPC G

Claim 9:
10. A manufacture method of a display panel, comprising:
forming a display liquid crystal panel and a light control panel that are stacked, wherein the display liquid crystal panel comprises a first substrate and a second substrate that are opposite to each other, and a display liquid crystal layer between the first substrate and the second substrate; the light control panel comprises a third substrate and a fourth substrate that are opposite to each other, and a light control liquid crystal layer between the third substrate and the fourth substrate; and the second substrate and the third substrate are between the first substrate and the fourth substrate;
forming a first polarizer;
forming a second polarizer, wherein the light control liquid crystal layer is between the first polarizer and the second polarizer; and
forming a third polarizer, wherein the first polarizer is between the second polarizer and the third polarizer, and the display liquid crystal layer is between the first polarizer and the third polarizer; the first polarizer, the second polarizer, and the third polarizer are configured to allow backlight to emit out of the display panel after passing through the second polarizer, the first polarizer, and the third polarizer in sequence;
the second substrate and the third substrate constitute an integral structure, the integral structure serves as a common substrate, and the display liquid crystal panel and the light control panel share the common substrate;
the common substrate is a display array substrate, and a display array component is provided on a first side of the common substrate close to the first substrate;
the first substrate is a color filter substrate, and a color filter layer is provided on a first side of the first substrate close to the common substrate; and
the third polarizer is a reflective polarizer, is on the first side of the first substrate and on a side of the color filter layer close to the first substrate.