Patent ID: 11880521
Assignee: TPK TOUCH SOLUTIONS (XIAMEN) INC.
Field: Optics (Instruments)
Classification: CPC G | IPC G

Claim 0:
1. An electronic device, comprising:
an outer housing having an accommodating portion;
a touch display module disposed in the accommodating portion and comprising:
a thin-film transistor substrate;
a color filter substrate disposed on a side of the thin-film transistor substrate facing the outer housing; and
a touch electrode layer disposed on a surface of the color filter substrate facing the thin-film transistor substrate or away from the thin-film transistor substrate;

a backlight assembly disposed in the accommodating portion and located between the outer housing and the touch display module;
a first pressure-sensitive adhesive layer disposed between and contacting the color filter substrate and the backlight assembly, wherein:
a cavity is defined by the outer housing, a top surface of the first pressure-sensitive adhesive layer, and a sidewall of the color filter substrate, and
the top surface of the first pressure-sensitive adhesive layer faces the thin-film transistor substrate; and

a second pressure-sensitive adhesive layer disposed between and contacting the backlight assembly and an inner bottom surface of the accommodating portion.