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Display screen module and terminal

A display module and terminal technology, applied in static indicators, instruments, nonlinear optics, etc., can solve problems such as DDIC chip damage, achieve good user experience, improve reliability and terminal quality.

Inactive Publication Date: 2017-05-24
NUBIA TECHNOLOGY CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The technical problem to be solved by the present invention is to solve the problem in the prior art that the DDIC chip is easily squeezed and damaged during the displacement process because the position of the display module in the terminal can be moved. , providing a display module and a terminal

Method used

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Examples

Experimental program
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no. 1 example

[0028] In order to solve the problem in the prior art that the display module is prone to shift inside the terminal and cause the DDIC chip in the display module to be damaged, this embodiment provides a display module. To be clear about the advantages and details of the display module, it will be explained in detail in conjunction with the accompanying drawings:

[0029] Please refer to figure 1 , the display module 10 provided in this embodiment includes a flexible circuit board 11 and a display driver chip 12 . The flexible circuit board 11 is a highly reliable and excellent flexible printed circuit board made of polyimide or polyester film as the base material, so it can be bent at will. The display driver chip 12 is fixedly connected to the first surface of the flexible circuit board 11 by means of Banding. In order to prevent the display module from shifting after being assembled into the terminal, the display module 10 in the above example further includes an integral...

no. 2 example

[0040] This embodiment provides a terminal, including devices such as mobile phones, smart phones, notebook computers, digital broadcast receivers, PDAs (Personal Digital Assistants), PADs (Tablet Computers), PMPs (Portable Multimedia Players), navigation devices, etc. Mobile terminals as well as stationary terminals such as digital TVs, desktop computers, and the like. In the following, it is assumed that the terminal is a mobile terminal of a type such as a folder type, a bar type, a swing type, a slide type, and the like. However, those skilled in the art will understand that the configuration according to the embodiments of the present invention can also be applied to stationary type terminals, in addition to elements specifically used for mobile purposes.

[0041] Such as Figure 4 As shown, the terminal in this embodiment includes a middle frame 40 and the display module 10 provided in the first embodiment. Among them, the middle frame 40 includes a middle frame body 4...

no. 3 example

[0050] In this embodiment, a specific example will be used to introduce the structure of the indirect connection between the middle frame body and the middle frame fixing member through the fixing bracket in the second embodiment. Now, take the terminal as an example of a bar-type mobile phone for illustration, Figure 6 is a schematic diagram of the back of the mobile phone 6, Figure 7 It is a cross-sectional view of the mobile phone 6 side. Area A includes the display module, part of the structure of the middle frame, and the connection structure between the display module and the middle frame. The display module in this embodiment is an LCD module (ie, a liquid crystal display module). To show connection details more clearly, Figure 8 A zoomed-in schematic of the structure in Region A is provided:

[0051] It can be seen from the enlarged schematic diagram that the end of the flexible circuit board 81 in the LCD module 8 is bent, and the display driver chip 82 and the...

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Abstract

The invention discloses a display screen module and a terminal. The display screen module comprises a flexible circuit board, a display driving chip and an overall fixing part used for being matched with a middle frame fixing part on a terminal middle frame. Through the cooperation of the overall fixing part and the middle frame fixing part, fixation of the relative positions of the display screen module and the terminal middle frame can be achieved, it is guaranteed that the display screen module does not shift after the terminal is assembled, then the position of the display driving chip in the terminal is fixed, the situation that due to shifting, the display driving chip makes contact with other internal devices of the terminal or squeezes other devices to be damaged is avoided, the reliability of the liquid crystal display module and the quality of the terminal are improved, and good user experience is guaranteed.

Description

technical field [0001] The present invention relates to the technical field of terminals, and more specifically, to a display screen module and a terminal. Background technique [0002] With the development of terminal technology, users have higher and higher requirements for terminal display effects. Excellent display effects can not only present the display screen to users more realistically, but also help protect users' eyesight. In order to bring a better visual experience to users, the smart terminals currently on the market basically use an LCD (Liquid Crystal Display, liquid crystal display) for display. The LCD display screen displays images under the drive of DDIC (Display Driver IC, display driver chip). For the setting method of DDIC, the more common solution at present is to bind it (Banding) on ​​TFT (ThinFilm Transistor, thin film transistor) glass. Although this setting solution is mature, the development of technology tends to adopt COF (Chip On FPC) scheme...

Claims

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Application Information

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IPC IPC(8): G02F1/133G02F1/1333
CPCG02F1/13306G02F1/133308G02F1/133317
Inventor 罗富兵
Owner NUBIA TECHNOLOGY CO LTD
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