CN218213688U

CN218213688U - TFT display screen of intelligent terminal

Info

Publication number: CN218213688U
Application number: CN202222155007.3U
Authority: CN
Inventors: 吕佐周
Original assignee: Shenzhen Wuyu Display Technology Co ltd
Current assignee: Shenzhen Wuyu Display Technology Co ltd
Priority date: 2022-08-16
Filing date: 2022-08-16
Publication date: 2023-01-03
Anticipated expiration: 2032-08-16

Abstract

The utility model discloses an intelligent terminal's TFT display screen, include: the device comprises a TP module and an LCM module, wherein the TP module and the LCM module are adhered together through OCA optical cement; the TP module is electrically connected with a first FPC (flexible printed circuit) board, and the LCM module is electrically connected with a second FPC board; the middle part of the front side of the first FPC board is provided with an element area, the end part of the front side of the first FPC board is provided with a PI (polyimide) reinforcing plate, and the end part of the back side of the first FPC board is provided with a golden finger; the second FPC circuit board is provided with a bonding pad, the bonding pad is connected with the LCM through a flat cable, and the end part of the second FPC circuit board is provided with a connector. The utility model discloses owing to set up TP module and LCM module, consequently this TFT display screen not only has the display function, still has the function of touch, uses extensively.

Description

TFT display screen of intelligent terminal

Technical Field

The utility model relates to a TFT display screen technical field especially relates to a TFT display screen at intelligent terminal.

Background

The TFT means that each liquid crystal pixel point on the liquid crystal display is driven by a thin film transistor integrated behind the TFT, so that high-speed, high-brightness and high-contrast display screen information can be realized.

The display screen of the intelligent terminal in the prior art often has only a display function and does not have a touch function, and meanwhile, the display screen is relatively thick, so that the design space of the whole display screen is limited.

Accordingly, the prior art is yet to be improved and developed.

SUMMERY OF THE UTILITY MODEL

In view of the above-mentioned prior art not enough, the utility model aims to provide an intelligent terminal's TFT display screen for have the function of demonstration and touch.

The technical scheme of the utility model as follows:

a TFT display screen of intelligent terminal, it includes:

the device comprises a TP module and an LCM module, wherein the TP module and the LCM module are adhered together through OCA optical cement;

the TP module is electrically connected with a first FPC (flexible printed circuit) board, and the LCM module is electrically connected with a second FPC board;

the middle part of the front side of the first FPC board is provided with an element area, the end part of the front side of the first FPC board is provided with a PI (polyimide) reinforcing plate, and the end part of the back side of the first FPC board is provided with a golden finger;

the second FPC circuit board is provided with a bonding pad, the bonding pad is connected with the LCM through a flat cable, and a connector is arranged at the end portion of the second FPC circuit board.

Preferably, the upper portion of the TP module is provided with a plurality of light holes.

Preferably, the front surface of the TP module is provided with a protective film, and the protective film is provided with a tearing hand.

Preferably, a double-sided adhesive tape is bonded to the periphery of the back surface of the TP module.

Preferably, silver paste areas are arranged on the left side and the right side of the upper portion of the LCM.

Preferably, the periphery of the back surface of the LCM module is provided with a light shielding glue.

Preferably, the LCM module is 10.1 inches.

Preferably, the thickness of the TP module is 1.9mm-2.1mm; the thickness of the LCM module is 2.45mm-2.65mm.

Compared with the prior art, the utility model provides an intelligent terminal's TFT display screen has following beneficial effect:

due to the arrangement of the TP module and the LCM module, the TFT display screen not only has a display function, but also has a touch function, and is wide in application; meanwhile, the whole thickness is thinner, and the design space of the whole display screen is expanded.

Drawings

In order to illustrate the solution of the present application more clearly, the drawings that are needed in the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present application, and that other drawings can be obtained by those skilled in the art without inventive effort.

Fig. 1 is a front view of a preferred embodiment of a TFT display screen of an intelligent terminal.

Fig. 2 is a rear view of the preferred embodiment of the TFT display screen of the intelligent terminal.

Fig. 3 is a side view of the preferred embodiment of the TFT display screen of the intelligent terminal.

Detailed Description

The utility model provides an intelligent terminal's TFT display screen, for making the utility model discloses a purpose, technical scheme and effect are clearer, clear and definite, and it is right to refer to the attached drawing and to lift the example below the utility model discloses further detailed description. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

As shown in fig. 1 to 3, the utility model discloses a better embodiment provides a TFT display screen of intelligent terminal, it includes: the device comprises a TP module 100 and an LCM module 200, wherein the TP module 100 and the LCM module 200 are adhered together through OCA optical cement; the TP module 100 is electrically connected with a first FPC circuit board 300, and the LCM module 200 is electrically connected with a second FPC circuit board 400; an element area 301 is arranged in the middle of the front face of the first FPC board 300, a PI reinforcing plate 302 is arranged at the end part of the front face of the first FPC board 300, and a golden finger 303 is arranged at the end part of the back face of the first FPC board 300; the second FPC board 400 is provided with a pad 401, the pad 401 is connected to the LCM module 200 through a flat cable 402, and a connector 403 is provided at an end of the second FPC board 400.

Due to the arrangement of the TP module 100 and the LCM module 200, the TFT display screen not only has a display function, but also has a touch function, and is convenient for man-machine interaction. The TFT display screen can be applied to intelligent furniture and consumer electronics products.

In specific implementation, the upper portion of the TP module 100 is provided with a plurality of light holes 101, the front of the TP module 100 is provided with a protection film, and the protection film is provided with a tearing handle 102.

In specific implementation, a double-sided tape 103 is bonded to the periphery of the back surface of the TP module 100.

In specific implementation, the left and right sides of the upper portion of the LCM module 200 are provided with silver paste regions 201.

In specific implementation, the LCM module 200 is provided with a light shielding glue 202 at the periphery of the back surface thereof.

In specific implementation, the LCM module 200 is 10.1 inches, the thickness of the TP module 100 is 1.9mm-2.1mm, and the thickness of the LCM module 200 is 2.45mm-2.65mm.

To sum up, the utility model provides an intelligent terminal's TFT display screen not only has the display function, still has the function of touch, and the man-machine interaction of being convenient for, simultaneously, this TFT display screen can use on intelligent furniture, consumer electronics, should be extensive.

It is to be understood that the invention is not limited to the above-described embodiments, and that modifications and variations may be made by those skilled in the art in light of the above teachings, and all such modifications and variations are intended to be included within the scope of the invention as defined in the appended claims.

Claims

1. The utility model provides an intelligent terminal's TFT display screen which characterized in that includes:

the middle part of the front side of the first FPC board is provided with an element area, the end part of the front side of the first FPC board is provided with a PI reinforcing plate, and the end part of the back side of the first FPC board is provided with a golden finger;

the second FPC circuit board is provided with a bonding pad, the bonding pad is connected with the LCM through a flat cable, and the end part of the second FPC circuit board is provided with a connector.

2. The TFT display screen of intelligent terminal of claim 1, characterized in that, the upper portion of TP module is provided with a plurality of light trap.

3. The TFT display screen of an intelligent terminal according to claim 1, wherein a protective film is arranged on the front surface of the TP module, and a tearing hand is arranged on the protective film.

4. The TFT display screen of claim 1, wherein a double-sided adhesive tape is bonded to the periphery of the back side of the TP module.

5. The TFT display screen of the intelligent terminal according to claim 1, wherein silver paste areas are arranged on the left side and the right side of the upper portion of the LCM.

6. The TFT display screen of the intelligent terminal of claim 1, wherein the LCM is provided with a light shading glue at the periphery of the back side.

7. The TFT display screen of intelligent terminal of claim 1, characterized in that, LCM module is 10.1 cun.

8. The TFT display screen of intelligent terminal of claim 1, wherein the thickness of TP module is 1.9mm-2.1mm; the thickness of the LCM module is 2.45mm-2.65mm.