TERMINAL DEVICE

• US 20200133051A1
• Filed: 12/07/2018
• Published: 04/30/2020
• Est. Priority Date: 10/30/2018
• Status: Active Grant

• Current Assignee: Wuhan China Star Optoelectronics Technology Co., Ltd. (TCL Technology Group Corp.)
• Original Assignee: Wuhan China Star Optoelectronics Technology Co., Ltd. (TCL Technology Group Corp.)
• Inventors: ZHANG, Wei
• Granted Patent: US 10,802,326 B2
• Time in Patent Office: Days
• CPC Class Codes: G02B 6/0055 Reflecting element, sheet or layer
• CPC Class Codes: G02B 6/0085 Means for removing heat created by the light source from the package heat extraction or cooling elements for semiconductor light sources in general H01L33/64
• CPC Class Codes: G02F 1/133308 Support structures for LCD panels, e.g. frames or bezels
• CPC Class Codes: G02F 1/133314 Back frames
• CPC Class Codes: G02F 1/133317 Intermediate frames, e.g. between backlight housing and front frame
• CPC Class Codes: G02F 1/133331 Cover glasses
• CPC Class Codes: G02F 1/13338 Input devices, e.g. touch panels
• CPC Class Codes: G02F 1/133385 with cooling means, e.g. fans
• CPC Class Codes: G02F 1/133512 Light shielding layers, e.g. black matrix G02F1/136209 takes precedence
• CPC Class Codes: G02F 1/133615 Edge-illuminating devices, i.e. illuminating from the side
• CPC Class Codes: G02F 2202/28 Adhesive materials or arrangements
• CPC Class Codes: H05K 7/20963 Heat transfer by conduction from internal heat source to heat radiating structure H05K7/20972 takes precedence

Abstract

The present invention provides a terminal device. The terminal device includes a middle frame, a light-absorbing and heat-dissipating film disposed in the middle frame, and a display module. The middle frame includes a bottom and a side connected to the bottom. The side encircles the bottom to form a groove on the bottom. The light-absorbing and heat-dissipating film covers the inner surfaces of the bottom and the side. The display module is disposed in the groove.

Claims

1. A terminal device, comprising:

a middle frame;

a light-absorbing and heat-dissipating film disposed in the middle frame; and

a display module, wherein

the middle frame comprises a bottom and a side connected to the bottom;

the side encircles the bottom to form a groove on the bottom;

the light-absorbing and heat-dissipating film covers the inner surfaces of the bottom and the side; and

the display module is disposed in the groove.

2. The terminal device as claimed in claim 1, wherein the color of the light-absorbing and heat-dissipating film is black.

3. The terminal device as claimed in claim 1, wherein the middle frame further comprises a protrusion disposed on the side, the protrusion encircles the side to form an accommodating groove on the side, and the accommodating groove is used for accommodating a glass cover plate.

4. The terminal device as claimed in claim 3, wherein the glass cover plate further comprises a touch unit.

5. The terminal device as claimed in claim 1, wherein the display module comprises a backlight module and a display panel disposed on the backlight module and the backlight module comprises:

a plastic frame;

a light guide plate disposed in the plastic frame;

a reflective sheet disposed on one side of the light guide plate opposite another side of the light guide plate facing the display panel;

an optical film group disposed on the side of the light guide plate facing the display panel; and

a double-sided adhesive disposed on the plastic frame.

6. The terminal device as claimed in claim 5, wherein the shape of the double-sided adhesive is hollow rectangle.

7. The terminal device as claimed in claim 5, wherein the display panel and the backlight module are bonded together by the double-sided adhesive.

8. The terminal device as claimed in claim 3, wherein the glass cover plate and the display module are bonded together by an optically clear adhesive (OCA).

9. The terminal device as claimed in claim 3, wherein the glass cover plate comprises a visible area located over the display module and a shading area surrounding the visible area.

10. The terminal device as claimed in claim 9, wherein the shading area is provided with ink.