CN216956607U - Display device and mobile terminal - Google Patents

Abstract

The application provides a display device and mobile terminal, including array substrate, array substrate includes display part, signal access portion and sets up in the drive routing layer of display part and signal access portion, signal access portion is located the periphery of display part, signal access portion includes the bottom plate and sets up driver chip and the insulating interval layer on the bottom plate, insulating interval layer covers driver chip, the drive routing layer sets up on insulating interval layer, be equipped with the conducting layer in the insulating interval layer, conducting layer electric connection is between driver chip and drive routing layer. The application provides a display device can narrow the width of signal access portion, is favorable to realizing the design of narrow frame.

Description

Display device and mobile terminal

Technical Field

The application relates to the technical field of mobile terminals, in particular to a display device and a mobile terminal.

Background

With the development of technology, light, thin and power-saving information products have been developed to flood our lives, and liquid crystal displays play an important role therebetween, and are required to be used as platforms for human-computer communication, such as mobile phones, personal digital assistants, notebook computers, and the like. The liquid crystal display comprises a color film substrate, an array substrate and a liquid crystal layer arranged between the color film substrate and the array substrate, wherein the array substrate comprises a display area and a wiring area located on the periphery of the display area, a driving chip is arranged in the wiring area, a driving wiring is arranged in the display area, the driving wiring extends to the wiring area from the display area and is electrically connected with the driving chip after being bent.

In the course of conceiving and implementing the present application, the inventors found that at least the following problems existed: because the drive wiring can be connected with the drive chip after being bent, the width of the wiring area is larger. In addition, in order to match the bent driving wires, the region where the driving chip and the driving wires are butted needs to be designed into a structure with two ends bent obliquely and the middle straight so as to connect the driving wires, further increase the width of the wire routing region, and be not beneficial to the frame design.

The foregoing description is provided for general background information and is not admitted to be prior art.

SUMMERY OF THE UTILITY MODEL

To above-mentioned technical problem, the application provides a display device, can narrow signal access portion's width, is favorable to realizing the design of narrow frame.

In order to solve the technical problem, the application provides a display device, including an array substrate, the array substrate includes a display portion, a signal access portion and a drive routing layer arranged on the display portion and the signal access portion, the signal access portion is located at the periphery of the display portion, the signal access portion includes a bottom plate and a drive chip and an insulation spacing layer arranged on the bottom plate, the insulation spacing layer covers the drive chip, the drive routing layer is arranged on the insulation spacing layer, a conductive layer is arranged in the insulation spacing layer, and the conductive layer is electrically connected between the drive chip and the drive routing layer.

Optionally, the conductive layer includes at least two conductive lines disposed at intervals, the driving routing layer includes at least two driving lines, and each conductive line is electrically connected to each driving line.

Optionally, at least two connection points are disposed on the driving chip, and each of the conductive wires is electrically connected to each of the connection points.

Optionally, the insulating spacer layer includes a first surface and a second surface that are disposed opposite to each other, and a plurality of vias that penetrate through the first surface and the second surface, the first surface covers the driving chip, the driving routing layer is disposed on the second surface, and each of the conductive lines is correspondingly disposed in each of the vias.

Optionally, the at least two driving lines include at least two data lines and at least two scanning lines, the at least two data lines are arranged at intervals, the at least two scanning lines are arranged at intervals, the at least two data lines and the at least two scanning lines are arranged in a crossing manner in the display portion to define a plurality of sub-pixels, and each sub-pixel includes a TFT switch and a pixel electrode connected to the TFT switch.

Optionally, the signal access portion further includes an insulating cover layer disposed on the insulating spacer layer and covering the driving wiring layer.

Optionally, the signal access portion further includes a wiring portion for binding the circuit board and at least two signal input lines, the wiring portion is disposed at an interval with the driving chip, and the at least two signal input lines are electrically connected between the wiring portion and the driving chip.

Optionally, the display device further includes a control main board and a flexible circuit board, one end of the flexible circuit board is electrically connected to the control main board, and the other end of the flexible circuit board is electrically connected to the wiring portion.

Optionally, the display device further includes a color film substrate and a liquid crystal layer, the color film substrate covers the display portion of the array substrate, and the liquid crystal layer is disposed between the array substrate and the color film substrate.

The application also provides a mobile terminal comprising any one of the display devices.

The application discloses display device's drive chip is located the below on drive routing layer, can guarantee to connect drive chip's drive routing layer and need not buckle and can realize electric connection, can show the width of constriction signal access portion, more is favorable to realizing the design of narrow frame.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the application and, together with the description, serve to explain the principles of the application. In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings needed to be used in the description of the embodiments will be briefly described below, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without inventive exercise.

Fig. 1 is a schematic hardware structure diagram of a mobile terminal implementing various embodiments of the present application;

fig. 2 is a schematic front view of a display device according to the present application;

fig. 3 is a schematic front view of the connection of the array substrate, the flexible circuit board and the control main board according to the present application;

fig. 4 is a partial sectional structural schematic view of an array substrate of the present application.

The implementation, functional features and advantages of the objectives of the present application will be further explained with reference to the accompanying drawings. With the above figures, there are shown specific embodiments of the present application, which will be described in more detail below. These drawings and written description are not intended to limit the scope of the inventive concepts in any manner, but rather to illustrate the inventive concepts to those skilled in the art by reference to specific embodiments.

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 embodiments described in the following exemplary embodiments do not represent all embodiments consistent with the present application. Rather, they are merely examples of apparatus and methods consistent with certain aspects of the present application, as detailed in the appended claims.

It should be noted that, in this document, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, the recitation of an element by the phrase "comprising an … …" does not exclude the presence of additional like elements in the process, method, article, or apparatus that comprises the element, and optionally, identically named components, features, and elements in different embodiments of the present application may have different meanings, as may be determined by their interpretation in the embodiment or by their further context within the embodiment.

It should be understood that although the terms first, second, third, etc. may be used herein to describe various information, such information should not be limited to these terms. These terms are only used to distinguish one type of information from another. For example, first information may also be referred to as second information, and similarly, second information may also be referred to as first information, without departing from the scope herein. The word "if" as used herein may be interpreted as "at … …" or "when … …" or "in response to a determination", depending on the context. Also, as used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, unless the context indicates otherwise. It will be further understood that the terms "comprises," "comprising," "includes" and/or "including," when used in this specification, specify the presence of stated features, steps, operations, elements, components, items, species, and/or groups, but do not preclude the presence, or addition of one or more other features, steps, operations, elements, components, items, species, and/or groups thereof. The terms "or," "and/or," "including at least one of the following," and the like, as used herein, are to be construed as inclusive or mean any one or any combination. For example, "includes at least one of: A. b, C "means" any of the following: a; b; c; a and B; a and C; b and C; a and B and C ", again for example," A, B or C "or" A, B and/or C "means" any of the following: a; b; c; a and B; a and C; b and C; a and B and C'. An exception to this definition will occur only when a combination of elements, functions, steps or operations are inherently mutually exclusive in some way.

It should be understood that, although the steps in the flowcharts in the embodiments of the present application are shown in order as indicated by the arrows, the steps are not necessarily performed in order as indicated by the arrows. The steps are not performed in the exact order shown and may be performed in other orders unless explicitly stated herein. Moreover, at least some of the steps in the figures may include multiple sub-steps or multiple stages that are not necessarily performed at the same time, but may be performed at different times, in different orders, and may be performed alternately or at least partially with respect to other steps or sub-steps of other steps.

The words "if", as used herein, may be interpreted as "at … …" or "at … …" or "in response to a determination" or "in response to a detection", depending on the context. Similarly, the phrase "if determined" or "if detected (a stated condition or event)" may be interpreted as "upon determining" or "in response to determining" or "upon detecting (a stated condition or event)" or "in response to detecting (a stated condition or event)", depending on the context.

It should be understood that the specific embodiments described herein are merely illustrative of and not restrictive on the broad application.

In the following description, suffixes such as "module", "component", or "unit" used to denote elements are used only for the convenience of description of the present application, and have no specific meaning in themselves. Thus, "module", "component" or "unit" may be used mixedly.

The mobile terminal may be implemented in various forms. For example, the mobile terminal described in the present application may include mobile terminals such as a mobile phone, a tablet computer, a notebook computer, a palmtop computer, a Personal Digital Assistant (PDA), a Portable Media Player (PMP), a navigation device, a wearable device, a smart band, a pedometer, and the like, and fixed terminals such as a Digital TV, a desktop computer, and the like.

The following description will be given taking a mobile terminal as an example, and it will be understood by those skilled in the art that the configuration according to the embodiment of the present application can be applied to a fixed type terminal in addition to elements particularly used for mobile purposes.

Referring to fig. 1, which is a schematic diagram of a hardware structure of a mobile terminal for implementing various embodiments of the present application, the mobile terminal 100 may include: an RF (Radio Frequency) unit 101, a WiFi module 102, an audio output unit 103, an a/V (audio/video) input unit 104, a sensor 105, a display unit 106, a user input unit 107, an interface unit 108, a memory 109, a processor 110, and a power supply 111. Those skilled in the art will appreciate that the mobile terminal architecture shown in fig. 1 is not intended to be limiting of mobile terminals, and that a mobile terminal may include more or fewer components than shown, or some components may be combined, or a different arrangement of components.

The following describes each component of the mobile terminal in detail with reference to fig. 1:

the radio frequency unit 101 may be configured to receive and transmit signals during information transmission and reception or during a call, and specifically, receive downlink information of a base station and then process the downlink information to the processor 110; in addition, the uplink data is transmitted to the base station. Typically, radio frequency unit 101 includes, but is not limited to, an antenna, at least one amplifier, a transceiver, a coupler, a low noise amplifier, a duplexer, and the like. In addition, the radio frequency unit 101 can also communicate with a network and other devices through wireless communication. The wireless communication may use any communication standard or protocol, including but not limited to GSM (Global System for Mobile communications), GPRS (General Packet Radio Service), CDMA2000(Code Division Multiple Access 2000), WCDMA (Wideband Code Division Multiple Access), TD-SCDMA (Time Division-Synchronous Code Division Multiple Access), FDD-LTE (Frequency Division duplex-Long Term Evolution), TDD-LTE (duplex-Long Term Evolution), 5G, and so on.

WiFi belongs to a short-distance wireless transmission technology, and the mobile terminal can help a user to receive and send emails, browse webpages, access streaming media and the like through the WiFi module 102, and provides wireless broadband internet access for the user. Although fig. 1 shows the WiFi module 102, it is understood that it does not belong to the essential constitution of the mobile terminal, and may be omitted entirely as needed within the scope not changing the essence of the invention.

The audio output unit 103 may convert audio data received by the radio frequency unit 101 or the WiFi module 102 or stored in the memory 109 into an audio signal and output as sound when the mobile terminal 100 is in a call signal reception mode, a call mode, a recording mode, a voice recognition mode, a broadcast reception mode, or the like. Also, the audio output unit 103 may also provide audio output related to a specific function performed by the mobile terminal 100 (e.g., a call signal reception sound, a message reception sound, etc.). The audio output unit 103 may include a speaker, a buzzer, and the like.

The a/V input unit 104 is used to receive audio or video signals. The a/V input Unit 104 may include a Graphics Processing Unit (GPU) 1041 and a microphone 1042, the Graphics processor 1041 Processing image data of still pictures or video obtained by an image capturing device (e.g., a camera) in a video capturing mode or an image capturing mode. The processed image frames may be displayed on the display unit 106. The image frames processed by the graphic processor 1041 may be stored in the memory 109 (or other storage medium) or transmitted via the radio frequency unit 101 or the WiFi module 102. The microphone 1042 may receive sounds (audio data) via the microphone 1042 in a phone call mode, a recording mode, a voice recognition mode, or the like, and may be capable of processing such sounds into audio data. The processed audio (voice) data may be converted into a format output transmittable to a mobile communication base station via the radio frequency unit 101 in case of a phone call mode. The microphone 1042 may implement various types of noise cancellation (or suppression) algorithms to cancel (or suppress) noise or interference generated in the course of receiving and transmitting audio signals.

The mobile terminal 100 also includes at least one sensor 105, such as a light sensor, a motion sensor, and other sensors. Optionally, the light sensor includes an ambient light sensor that may adjust the brightness of the display panel 1061 according to the brightness of ambient light, and a proximity sensor that may turn off the display panel 1061 and/or the backlight when the mobile terminal 100 is moved to the ear. As one of the motion sensors, the accelerometer sensor can detect the magnitude of acceleration in each direction (generally, three axes), can detect the magnitude and direction of gravity when stationary, and can be used for applications of recognizing the posture of a mobile phone (such as horizontal and vertical screen switching, related games, magnetometer posture calibration), vibration recognition related functions (such as pedometer and tapping), and the like; as for other sensors such as a fingerprint sensor, a pressure sensor, an iris sensor, a molecular sensor, a gyroscope, a barometer, a hygrometer, a thermometer, and an infrared sensor, which can be configured on the mobile phone, further description is omitted here.

The display unit 106 is used to display information input by a user or information provided to the user. The Display unit 106 may include a Display panel 1061, and the Display panel 1061 may be configured in the form of a Liquid Crystal Display (LCD), an Organic Light-Emitting Diode (OLED), or the like.

The user input unit 107 may be used to receive input numeric or character information and generate key signal inputs related to user settings and function control of the mobile terminal. Alternatively, the user input unit 107 may include a touch panel 1071 and other input devices 1072. The touch panel 1071, also referred to as a touch screen, can collect touch operations of a user (e.g., operations of a user on the touch panel 1071 or near the touch panel 1071 using a finger, a stylus, or any other suitable object or accessory) thereon or nearby and drive the corresponding connection device according to a predetermined program. The touch panel 1071 may include two parts of a touch detection device and a touch controller. Optionally, the touch detection device detects a touch orientation of a user, detects a signal caused by a touch operation, and transmits the signal to the touch controller; the touch controller receives touch information from the touch sensing device, converts the touch information into touch point coordinates, sends the touch point coordinates to the processor 110, and can receive and execute commands sent by the processor 110. In addition, the touch panel 1071 may be implemented in various types such as resistive, capacitive, infrared, and surface acoustic wave. In addition to the touch panel 1071, the user input unit 107 may include other input devices 1072. Optionally, other input devices 1072 may include, but are not limited to, one or more of a physical keyboard, function keys (e.g., volume control keys, switch keys, etc.), a trackball, a mouse, a joystick, and the like, and are not limited thereto.

Alternatively, the touch panel 1071 may cover the display panel 1061, and when the touch panel 1071 detects a touch operation thereon or nearby, the touch panel 1071 transmits the touch operation to the processor 110 to determine the type of the touch event, and then the processor 110 provides a corresponding visual output on the display panel 1061 according to the type of the touch event. Although the touch panel 1071 and the display panel 1061 are shown in fig. 1 as two separate components to implement the input and output functions of the mobile terminal, in some embodiments, the touch panel 1071 and the display panel 1061 may be integrated to implement the input and output functions of the mobile terminal, and is not limited herein.

The interface unit 108 serves as an interface through which at least one external device is connected to the mobile terminal 100. For example, the external device may include a wired or wireless headset port, an external power supply (or battery charger) port, a wired or wireless data port, a memory card port, a port for connecting a device having an identification module, an audio input/output (I/O) port, a video I/O port, an earphone port, and the like. The interface unit 108 may be used to receive input (e.g., data information, power, etc.) from external devices and transmit the received input to one or more elements within the mobile terminal 100 or may be used to transmit data between the mobile terminal 100 and external devices.

The memory 109 may be used to store software programs as well as various data. The memory 109 may mainly include a program storage area and a data storage area, and optionally, the program storage area may store an operating system, an application program (such as a sound playing function, an image playing function, and the like) required by at least one function, and the like; the storage data area may store data (such as audio data, a phonebook, etc.) created according to the use of the cellular phone, and the like. Further, the memory 109 may include high speed random access memory, and may also include non-volatile memory, such as at least one magnetic disk storage device, flash memory device, or other volatile solid state storage device.

The processor 110 is a control center of the mobile terminal, connects various parts of the entire mobile terminal using various interfaces and lines, and performs various functions of the mobile terminal and processes data by operating or executing software programs and/or modules stored in the memory 109 and calling data stored in the memory 109, thereby performing overall monitoring of the mobile terminal. Processor 110 may include one or at least one processing unit; preferably, the processor 110 may integrate an application processor and a modem processor, optionally the application processor primarily handles operating systems, user interfaces, application programs, etc., and the modem processor primarily handles wireless communications. It will be appreciated that the modem processor described above may not be integrated into the processor 110.

The mobile terminal 100 may further include a power supply 111 (e.g., a battery) for supplying power to various components, and preferably, the power supply 111 may be logically connected to the processor 110 via a power management system, so as to manage charging, discharging, and power consumption management functions via the power management system.

Although not shown in fig. 1, the mobile terminal 100 may further include a bluetooth module or the like, which is not described in detail herein.

Fig. 2 is a schematic front view of a display device according to the present application, fig. 3 is a schematic front view of a connection of an array substrate, a flexible circuit board and a control main board according to the present application, fig. 4 is a schematic partial cross-sectional structure view of an array substrate of the present application, as shown in fig. 2, fig. 3 and fig. 4, the display device includes an array substrate 10, the array substrate 10 includes a display portion 11, a signal access portion 12 and a driving routing layer 13 disposed on the display portion 11 and the signal access portion 12, the signal access portion 12 is located at the periphery of the display portion 11, the signal access portion 12 includes a bottom plate 121, and a driving chip 122(IC) and an insulating spacer layer 123 disposed on the bottom plate 121, the insulating spacer layer 123 covers the driving chip 122, the driving routing layer 13 is disposed on the insulating spacer layer 123, a conductive layer 124 is disposed in the insulating spacer layer 123, and the conductive layer 124 is electrically connected between the driving chip 122 and the driving routing layer 13.

The application discloses display device's driver chip 122 is located the below of drive routing layer 13, can guarantee that the drive routing layer 13 of connecting driver chip 122 need not buckle and can realize electric connection, can show the width of constriction signal access portion 12, more is favorable to realizing the design of narrow frame.

Optionally, the driving chip 122 is a straight line type, and the driving chip 122 is directly electrically connected to the driving wiring layer 13 through the conductive layer 123, so that the driving chip does not need to be bent, which is beneficial to reducing the width of the signal access portion 12.

Optionally, the conductive layer 124 includes at least two conductive lines 1241 disposed at intervals, the driving wiring layer 13 includes at least two driving lines 131, and each conductive line 1241 is electrically connected to each driving line 131.

Optionally, at least two connection points are disposed on the driving chip 122, and each conductive line 1241 is electrically connected to each connection point. In the present embodiment, the connection points are disposed on the surface of the driving chip 122 in a rectangular arrangement, and the conductive wires 1241 are vertically connected between the driving wiring layer 13 and the driving chip 122.

Optionally, the insulating spacer layer 123 includes a first surface and a second surface that are disposed opposite to each other, and a plurality of vias 201 that penetrate through the first surface and the second surface, the first surface covers the driving chip 122, the driving wiring layer 13 is disposed on the second surface, and each conductive line 1241 is correspondingly disposed in each via 201.

Alternatively, the at least two driving lines 131 include at least two data lines 131a and at least two scanning lines 131b, the at least two data lines 131a are arranged at intervals, the at least two scanning lines 131b are arranged at intervals, the at least two data lines 131a and the at least two scanning lines 131b are arranged in a crossing manner in the display portion 11 to define a plurality of sub-pixels, each sub-pixel includes a TFT switch and a pixel electrode electrically connected to the TFT switch, and the TFT switch is electrically connected to the pixel electrode. In the present embodiment, the TFT switch includes a gate electrode, a source electrode and a drain electrode, wherein the gate electrode is electrically connected to the corresponding scan line 131b, the source electrode is electrically connected to the corresponding data line 131a, and the drain electrode is electrically connected to the corresponding pixel electrode.

Optionally, the signal access part 12 further includes an insulating cover layer 125, and the insulating cover layer 125 is disposed on the insulating spacer layer 123 and covers the driving wiring layer 13.

Alternatively, the display part 11 of the array substrate 10 includes a gate insulating layer, a first protective layer, an insulating planarization layer, a second protective layer, and a common electrode. The gate insulating layer is formed on the bottom plate 121, the gate insulating layer and the insulating spacer layer 123 of the signal access portion 12 can be manufactured and formed by the same process, and the materials of the gate insulating layer and the insulating spacer layer can be the same or different and can be freely selected according to actual needs; the first protection layer is disposed on the gate insulation layer, and the insulation cover layer 125 of the signal access portion 12 can be formed by the same process, and the materials of the two layers can be the same or different and can be freely selected according to actual needs; the insulating flat layer is arranged on the first protective layer; the common electrode is arranged on the insulating flat layer; the second protective layer is arranged on the common electrode; the pixel electrode is arranged on the second protective layer, namely the second protective layer is arranged between the common electrode and the pixel electrode, through holes are formed in the first protective layer, the insulating flat layer and the second protective layer, the through holes penetrate through the first protective layer, the insulating flat layer and the second protective layer, the drain electrode of the TFT switch is exposed out of the bottom of the through holes, and the pixel electrode can be electrically connected with the drain electrode of the TFT switch through the through holes. It should be noted that the film layers of the array substrate 10 are not limited thereto, and the structure and the sequence of the film layers can be adjusted appropriately.

Optionally, as shown in fig. 2, the signal access portion 12 further includes a wiring portion 126 for binding the circuit board and at least two signal input lines 127, the wiring portion 126 is disposed at an interval with the driving chip 122, and the at least two signal input lines 127 are electrically connected between the wiring portion 126 and the driving chip 122.

Optionally, the display device further includes a control main board 20 and a flexible circuit board 30, one end of the flexible circuit board 30 is electrically connected to the control main board 20, and the other end of the flexible circuit board 30 is electrically connected to the wiring portion 126.

Optionally, the control main board 20 is configured to input a display instruction and control the display device to perform screen display. The control device includes a timing control system, a power supply, and a system interface. The time sequence control system comprises a time sequence controller (Tcon), a self-refreshing device (PSR) and a buffer memory (RAM), wherein the time sequence controller is electrically connected with the self-refreshing device and the buffer memory respectively, the buffer memory is used for storing static display pictures, and the time sequence controller can cut off a transmission channel of a system interface and enable the self-refreshing device to refresh and display the pictures stored by the buffer memory. In this embodiment, the control signal of the control main board 20 reaches the driving chip 122 through the flexible circuit board 30, and then is transmitted from the driving chip 122 to the driving wiring layer 13 to implement display control.

Optionally, the display device further includes a color filter substrate (not shown) covering the display portion 11 of the array substrate 10, and a liquid crystal layer (not shown) disposed between the array substrate 10 and the color filter substrate. In this embodiment, the array substrate 10, the liquid crystal layer, and the color filter substrate are aligned to form a display panel.

Optionally, the color filter substrate is provided with a color resist layer, a Black Matrix (BM) and a planarization layer on a surface close to the liquid crystal layer, the color resist layer and the black matrix are arranged at an interval, and the planarization layer covers the color resist layer and the black matrix. The color resist layer includes, for example, color resist materials of three colors of red (R), green (G), and blue (B), and sub-pixels (sub-pixels) of the three colors of red, green, and blue are respectively formed correspondingly. The black matrix is arranged among the red, green and blue sub-pixels, so that the adjacent sub-pixels are mutually spaced through the black matrix, or the red, green and blue pixels are sequentially spliced, and the black matrix covers the splicing position of the two adjacent sub-pixels.

Optionally, the display device further includes a backlight module (not shown), the display panel is disposed on the backlight module, and the backlight module is configured to provide a backlight source for displaying for the display panel. In the present embodiment, the control main board 20 is electrically connected to the backlight module for controlling the backlight module.

Optionally, the backlight module includes a reflective plate, a light guide plate, an optical film, and an LED light source, the light guide plate is disposed on the reflective plate, the optical film is disposed on the light guide plate, and the LED light source is disposed on the light incident side of the light guide plate. In this embodiment, the optical film includes a brightness enhancement film, a diffusion film, a brightness enhancement film, and the like, and can be freely selected according to actual needs.

Optionally, the display device further includes a battery and a housing, the battery, the backlight module, the display panel and the control main board 20 are installed in the housing, and the battery is electrically connected to the control main board 20.

The application also provides a mobile terminal which comprises the display device.

The above-mentioned serial numbers of the embodiments of the present application are merely for description, and do not represent the advantages and disadvantages of the embodiments.

In the present application, the same or similar term concepts, technical solutions and/or application scenario descriptions will be generally described only in detail at the first occurrence, and when the description is repeated later, the detailed description will not be repeated in general for brevity, and when understanding the technical solutions and the like of the present application, reference may be made to the related detailed description before the description for the same or similar term concepts, technical solutions and/or application scenario descriptions and the like which are not described in detail later.

In the present application, each embodiment is described with emphasis, and reference may be made to the description of other embodiments for parts that are not described or illustrated in any embodiment.

The technical features of the technical solution of the present application may be arbitrarily combined, and for brevity of description, all possible combinations of the technical features in the embodiments are not described, however, as long as there is no contradiction between the combinations of the technical features, the scope of the present application should be considered as being described in the present application.

Through the description of the foregoing embodiments, it is clear to those skilled in the art that the method of the foregoing embodiments may be implemented by software plus a necessary general hardware platform, and certainly may also be implemented by hardware, but in many cases, the former is a better implementation. Based on such understanding, the technical solutions of the present application may be embodied in the form of a software product, which is stored in a storage medium (e.g., ROM/RAM, magnetic disk, optical disk) and includes instructions for enabling a terminal device (e.g., a mobile phone, a computer, a server, a controlled terminal, or a network device) to execute the method of each embodiment of the present application.

The above description is only a preferred embodiment of the present application, and not intended to limit the scope of the present application, and all modifications of equivalent structures and equivalent processes, which are made by the contents of the specification and the drawings of the present application, or which are directly or indirectly applied to other related technical fields, are included in the scope of the present application.

Claims (10)

1. The display device is characterized by comprising an array substrate, wherein the array substrate comprises a display part, a signal access part and a driving wiring layer arranged between the display part and the signal access part, the signal access part is positioned at the periphery of the display part, the signal access part comprises a bottom plate, a driving chip and an insulating spacing layer, the driving chip and the insulating spacing layer are arranged on the bottom plate, the insulating spacing layer covers the driving chip, the driving wiring layer is arranged on the insulating spacing layer, a conducting layer is arranged in the insulating spacing layer, and the conducting layer is electrically connected between the driving chip and the driving wiring layer.

2. The display device according to claim 1, wherein the conductive layer includes at least two conductive lines spaced apart from each other, the driving wiring layer includes at least two driving lines, and each of the conductive lines is electrically connected to each of the driving lines, respectively.

3. The display device as claimed in claim 2, wherein the driving chip is provided with at least two connection points, and each of the conductive wires is electrically connected to each of the connection points.

4. The display device according to claim 2, wherein the insulating spacer layer includes a first surface and a second surface disposed opposite to each other, and a plurality of vias penetrating the first surface and the second surface, the first surface covers the driving chip, the driving wiring layer is disposed on the second surface, and each of the conductive lines is correspondingly disposed in each of the vias.

5. The display device according to claim 2, wherein the at least two driving lines include at least two data lines and at least two scanning lines, the at least two data lines are spaced apart from each other, the at least two scanning lines are spaced apart from each other, the at least two data lines and the at least two scanning lines are arranged to intersect each other in the display portion to define a plurality of sub-pixels, each of the sub-pixels including a TFT switch and a pixel electrode connected to the TFT switch.

6. The display device according to claim 1, wherein the signal access section further comprises an insulating cover layer disposed on the insulating spacer layer and covering the driving wiring layer.

7. The display device of claim 1, wherein the signal input part further comprises a wiring part binding the circuit board and at least two signal input lines, the wiring part is spaced apart from the driving chip, and the at least two signal input lines are electrically connected between the wiring part and the driving chip.

8. The display device according to claim 7, further comprising a control main board and a flexible circuit board, one end of the flexible circuit board being electrically connected to the control main board, and the other end of the flexible circuit board being electrically connected to the wiring portion.

9. The display device according to any one of claims 1 to 8, further comprising a color filter substrate covering a display portion of the array substrate, and a liquid crystal layer disposed between the array substrate and the color filter substrate.

10. A mobile terminal characterized by comprising a display device according to any one of claims 1 to 9.

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