CN109413233B

CN109413233B - Terminal device

Info

Publication number: CN109413233B
Application number: CN201811269529.8A
Authority: CN
Inventors: 唐磊; 李健; 徐志文
Original assignee: Beijing Xiaomi Mobile Software Co Ltd
Current assignee: Beijing Xiaomi Mobile Software Co Ltd
Priority date: 2018-10-29
Filing date: 2018-10-29
Publication date: 2021-01-15
Anticipated expiration: 2038-10-29
Also published as: CN109413233A

Abstract

The present disclosure relates to a terminal. The terminal includes: glass protection cover plate, display module assembly and with glass protection cover plate connection's casing, wherein: the panel of the display module comprises a screen area and a single glass area, wherein the screen area comprises at least one panel wire extending to the single glass area, and the single glass area comprises at least one packaging pin; the panel routing and the packaging pins respectively use different metal layer routing; one end of the packaging pin, which is far away from the screen area, is electrically connected with the panel wiring through the via hole. This is disclosed walks the line and encapsulates the pin and use different metal levels respectively through letting the panel to walk the line, can reduce the encapsulation pin in single glass district to the distance in screen district, reduces the encapsulation area size in single glass district to reduce the width in panel Y direction in single glass district, narrow the lower frame at terminal, improve smart mobile phone's screen and account for than, promote user experience.

Description

Terminal device

Technical Field

The present disclosure relates to the field of intelligent devices, and particularly to a terminal.

Background

With the development of smart phones, smart phones have become essential electronic devices in daily life of users, and a screen ratio is used as an important design parameter and evaluation index of smart phones and is one of important parameters that smart phones are easy to obtain visual good feeling of users from the appearance, wherein the screen ratio is a relative ratio of a screen area to a front cover plate area of the mobile phone.

In order to package (bonding) an Integrated Circuit (IC) and a Flexible Printed Circuit (FPC), a single glass region is generally established on a lower frame (border) of a panel (panel) of a display module of a smart phone; however, such a single glass area does not belong to the effective display area of the screen, so that the single glass area can be reduced to achieve the purpose of increasing the screen occupation ratio of the smart phone.

In the related art, please refer to fig. 1 and fig. 2, fig. 1 shows a schematic diagram of a routing structure of a panel of a display module in the related art, fig. 2 shows an enlarged schematic diagram of a routing structure of a single glass area of a panel in the related art, a panel 14 of a display module of a smart phone includes a screen area 15 and a single glass area 16, a metal routing 17 on the panel 14 is shrunk to the single glass area 16, and then goes down to an end 181 of a package pin 18 near the screen area 15; the package pins are, for example, IC bonding pins (pins) or FPC bonding pins.

Disclosure of Invention

To overcome the problems in the related art, embodiments of the present disclosure provide a terminal. The technical scheme is as follows:

according to an embodiment of the present disclosure, there is provided a terminal including: glass protection apron, display module assembly and with the casing that glass protection apron is connected, wherein:

the panel of the display module comprises a screen area and a single glass area, wherein the screen area comprises at least one panel wire extending to the single glass area, and the single glass area comprises at least one packaging pin;

the panel routing and the packaging pins respectively use different metal layer routing; and one end of the packaging pin, which is far away from the screen area, is electrically connected with the panel wiring through a via hole.

The technical scheme provided by the embodiment of the disclosure can have the following beneficial effects: this technical scheme walks the line and encapsulates the pin and use different metal levels respectively through letting the panel walk the line, and the one end that the screen district was kept away from to the encapsulation pin is walked the line with the panel and is carried out the electricity through the via hole and be connected, can reduce the encapsulation pin in single glass district to the distance in screen district, reduces the encapsulation area size in single glass district to reduce the width in panel Y direction in single glass district, narrow the lower frame at terminal, improve smart mobile phone's screen and account for than, promote user experience.

In one embodiment, the package pins are folded back towards the screen area; the included angle between the packaging pins and the panel routing is smaller than 90 degrees.

In one embodiment, the package pin includes: integrated circuit IC package pins, and/or flexible circuit board FPC package pins.

In one embodiment, the panel trace is electrically connected to one end of the package pin far away from the screen area through an Indium Tin Oxide (ITO) via hole.

In one embodiment, the panel of the display module comprises: a liquid crystal display LCD panel, or a flexible organic light emitting diode OLED panel.

In one embodiment, the housing includes: the center and battery cover.

It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the disclosure.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the present disclosure and together with the description, serve to explain the principles of the disclosure.

Fig. 1 is a schematic diagram illustrating a routing structure of a panel of a display module in the related art.

Fig. 2 is an enlarged schematic view of a trace structure of a single glass region of a panel in the related art.

Fig. 3 is a block diagram illustrating a terminal according to an example embodiment.

Fig. 4 is a schematic diagram illustrating a routing structure of a panel of a display module according to an exemplary embodiment.

Fig. 5 is an enlarged schematic view illustrating a trace structure of a single glass region of a panel according to an exemplary embodiment.

Detailed Description

Reference will now be made in detail to the exemplary embodiments, examples of which are illustrated in the accompanying drawings. When the following description refers to the accompanying drawings, like numbers in different drawings represent the same or similar elements unless otherwise indicated. The implementations described in the exemplary embodiments below are not intended to represent all implementations consistent with the present disclosure. Rather, they are merely examples of apparatus and methods consistent with certain aspects of the present disclosure, as detailed in the appended claims.

In the related technology, a metal wire of a panel of a display module of a smart phone shrinks towards a single glass area, and then an IC bonding pin (pin) and an FPC bonding pin are downwards led out; however, the end of the single glass area, close to the screen area, of the IC bonding pin and the FPC bonding pin has a certain distance from the screen area in the Y direction of the panel, which results in a larger lower frame of the panel, and limits the lifting space of the smart phone screen, thereby affecting the user experience.

In order to solve the above problem, an embodiment of the present disclosure provides a terminal, including: glass protection cover plate, display module assembly and with glass protection cover plate connection's casing, wherein: the panel of the display module comprises a screen area and a single glass area, wherein the screen area comprises at least one panel wire extending to the single glass area, and the single glass area comprises at least one packaging pin; the panel routing and the packaging pins respectively use different metal layer routing; one end of the packaging pin, which is far away from the screen area, is electrically connected with the panel wiring through the via hole. In the embodiment of the disclosure, walk the line and the encapsulation pin uses different metal levels to walk the line respectively through letting the panel, the one end that the screen district was kept away from to the encapsulation pin is walked the line and is carried out the electricity with the panel and be connected through the via hole, can reduce the encapsulation pin in single glass district to the distance in screen district, reduce the encapsulation area size in single glass district to reduce the width in panel Y direction in single glass district, narrow the lower frame at terminal, improve smart mobile phone's screen and account for than, promote user experience.

It should be noted that the terminal may include an electronic device such as a smart phone, a tablet computer, a portable notebook computer, or a wearable device.

Fig. 3 is a block diagram of a terminal according to an exemplary embodiment, fig. 4 is a schematic diagram of a trace structure of a panel of a display module according to an exemplary embodiment, and fig. 5 is an enlarged schematic diagram of a trace structure of a single glass region of a panel according to an exemplary embodiment. As shown in fig. 3 to 5, the terminal may include: glass protection apron 31, display module assembly 32 and the casing 33 of being connected with glass protection apron 31, wherein:

the panel 34 of the display module 32 includes a screen area 35 and a single glass area 36, the screen area 35 includes at least one panel trace 37 extending to the single glass area 36, and the single glass area 36 includes at least one package pin 38;

the panel traces 37 and the package pins 38 use different metal layer traces, respectively; the end 381 of the package pin 38 away from the screen area 35 is electrically connected to the panel trace 37 by a via.

Illustratively, the panel traces 37 on the panel 34 shrink toward the single glass region 36 and then electrically connect via holes to the ends 381 of the package pins 38 away from the screen region 35, thereby realizing metal line replacement.

By way of example, the package pins include: IC package pins, and/or FPC package pins. The packaging pins are folded back towards the screen area; the included angle between the packaging pins and the panel routing is smaller than 90 degrees.

Illustratively, the panel trace 37 is electrically connected to an end 381 of the package pin 38 remote from the screen area 35 via an Indium Tin Oxide (ITO) via.

Illustratively, the panel of the display module includes: a Liquid Crystal Display (LCD) panel, or a flexible Organic Light Emitting Diode (OLED) panel. Taking an LCD panel as an example of a panel of the display module, the screen area is covered by a color film, and the single glass area is located on a lower frame of the LCD panel.

Illustratively, the case includes a center frame to which the glass protective cover plate 31 is attached and a battery cover.

The technical scheme that this disclosed embodiment provided walks the line and encapsulates the pin and use different metal levels respectively to walk the line through letting the panel, the panel is walked the line and is kept away from screen district one end with the encapsulation pin and carry out the electricity through the via hole and connect, can reduce the encapsulation pin in single glass district to the distance in screen district, reduce the encapsulation area size in single glass district to reduce the width in panel Y direction in single glass district, narrow the lower frame at terminal, improve smart mobile phone's screen and account for than, promote user experience.

Other embodiments of the disclosure will be apparent to those skilled in the art from consideration of the specification and practice of the disclosure disclosed herein. This application is intended to cover any variations, uses, or adaptations of the disclosure following, in general, the principles of the disclosure and including such departures from the present disclosure as come within known or customary practice within the art to which the disclosure pertains. It is intended that the specification and examples be considered as exemplary only, with a true scope and spirit of the disclosure being indicated by the following claims.

It will be understood that the present disclosure is not limited to the precise arrangements described above and shown in the drawings and that various modifications and changes may be made without departing from the scope thereof. The scope of the present disclosure is limited only by the appended claims.

Claims

1. A terminal, comprising: glass protection apron, display module assembly and with the casing that glass protection apron is connected, wherein:

2. A terminal as claimed in claim 1, wherein the package pins are folded back towards the screen area; the included angle between the packaging pins and the panel routing is smaller than 90 degrees.

3. The terminal of claim 1, wherein the package pin comprises: integrated circuit IC package pins, and/or flexible circuit board FPC package pins.

4. The terminal of claim 1, wherein the panel trace is electrically connected to an end of the package pin away from the screen area through an Indium Tin Oxide (ITO) via.

5. The terminal of claim 1, wherein the panel of the display module comprises: a liquid crystal display LCD panel, or a flexible organic light emitting diode OLED panel.

6. A terminal according to claim 1, wherein the housing comprises: the center and battery cover.