Patent ID: 11927796
Assignee: AUO DISPLAY PLUS CORPORATION
Field: Optics (Instruments)
Classification: CPC G | IPC F  G

Claim 5:
6. A display device, comprising:
a frame body, comprising a side wall plate and a back plate connected to each other, wherein the back plate comprises a positioning protrusion;
a positioning unit, located in the frame body and comprising a loading portion, a side wall portion, and a limiting slot, wherein the loading portion is substantially parallel to the back plate and connected to the side wall portion, and the limiting slot is located on the loading portion for the positioning protrusion to fit in;
a light guide plate, located on the loading portion and abutting against the side wall portion;
an elastic unit, located in the frame body and having a compressed state or a non-compressed state, wherein when the elastic unit is in the non-compressed state, one end of the elastic unit abuts against the side wall plate, and the other end abuts against the side wall portion so that the positioning protrusion is at a first position of the limiting slot, and when the light guide plate is heated, the positioning protrusion is driven to move to a second position of the limiting slot, and the elastic unit is pressed to be in the compressed state;
a panel unit; and
a rubber frame, wherein the rubber frame is positioned on the frame body, the panel unit is positioned on the frame body and superimposed on the light guide plate, and when the light guide plate is heated, the positioning unit is driven to move relative to the panel unit.