Patent ID: 11960163
Assignee: HEFEI BOE DISPLAY TECHNOLOGY CO., LTD.
Field: Optics (Instruments)
Classification: CPC G | IPC G

Claim 2:
3. The display module according to claim 2, wherein the first black matrix layer is provided with at least one of the slot, the signal transmission line is around the dimming area,
the dimming area comprises a first side and a second side opposite to each other in a first direction, and a third side and a fourth side opposite to each other in a second direction;
each of the at least one slot comprises a first slot part and a second slot part opposite to each other in the first direction, and a third slot part and a fourth slot part opposite to each other in the second direction;
a distance between the first slot part of a slot of the at least one slot closest to the dimming area and the first side of the dimming area is equal to a distance between the second slot part of the slot closest to the dimming area and the second side of the dimming area, and the distance is d1;
a minimum distance between the first slot part of the slot closest to the dimming area and the signal transmission line is equal to a minimum distance between the second slot part of the slot closest to the dimming area and the signal transmission line, and the minimum distance is d2;
a distance between the third slot part of the slot closest to the dimming area and the third side of the dimming area is equal to a distance between the fourth slot part of the slot closest to the dimming area and the fourth side of the dimming area, and the distance is d3; and
a minimum distance between the third slot part of the slot closest to the dimming area and the signal transmission line is equal to a minimum distance between the fourth slot part of the slot closest to the dimming area and the signal transmission line, and the minimum distance is d4;
wherein d1:d2=kd3:d4, and k is greater than 0.8 and less than 1.2.