CN211403046U

CN211403046U - Display panel and electronic device

Info

Publication number: CN211403046U
Application number: CN201921762506.0U
Authority: CN
Inventors: 许哲睿; 吴仓志
Original assignee: Beijing Xiaomi Mobile Software Co Ltd
Current assignee: Beijing Xiaomi Mobile Software Co Ltd
Priority date: 2019-10-18
Filing date: 2019-10-18
Publication date: 2020-09-01
Anticipated expiration: 2029-10-18

Abstract

The present disclosure relates to a display panel including: the display device comprises a display area and a blind hole which is arranged in the display area and is used for light to pass through; wherein the first transparent substrate, the second transparent substrate and a transparent colloid are arranged in the hole region of the blind hole; the upper surface and the lower surface of the transparent colloid are parallel, and the thickness of the transparent colloid is equal to the distance from the first transparent substrate to the second transparent substrate. According to the embodiment of the disclosure, the influence of the hole area on the light path can be reduced, which is beneficial to reducing the adverse effect on the optical characteristics of the image acquisition equipment below the hole area, so as to ensure that the image acquisition equipment has good effect on acquiring images.

Description

Display panel and electronic device

Technical Field

The present disclosure relates to the field of display technologies, and in particular, to a display panel, an electronic device, and a method for manufacturing the display panel.

Background

With the development of display technology, the requirements of users on display devices such as mobile phones are higher and higher, wherein the screen ratio is one of the concerns of users.

For display devices such as mobile phones, the front-facing camera is one of the main structures that affect the screen ratio, and therefore how to reduce the influence of the front-facing camera on the screen ratio is a technical problem to be solved at present.

SUMMERY OF THE UTILITY MODEL

Embodiments of the present disclosure provide a display panel, an electronic device, and a method for manufacturing the display panel to solve the deficiencies in the related art.

According to a first aspect of embodiments of the present disclosure, there is provided a display panel including:

the display device comprises a display area and a blind hole which is arranged in the display area and is used for light to pass through;

wherein the first transparent substrate, the second transparent substrate and a transparent colloid are arranged in the hole region of the blind hole;

the upper surface and the lower surface of the transparent colloid are parallel, and the thickness of the transparent colloid is equal to the distance from the first transparent substrate to the second transparent substrate.

Optionally, the refractive index of the transparent colloid is smaller than that of the second transparent substrate.

Optionally, the display panel further comprises:

a light blocking region disposed between the display region and the hole region.

Optionally, the display panel further comprises:

and the interval structure is arranged in the light shielding area and used for supporting the cell thickness of a liquid crystal layer in the display panel.

Optionally, the spacing structure comprises at least one of:

spacer columns and spacer balls.

Optionally, the spacer structure comprises spacers, and the spacers are secondary spacers.

According to a second aspect of the embodiments of the present disclosure, there is provided an electronic device including the display panel according to any one of the embodiments.

Optionally, the electronic device further comprises:

and the image acquisition equipment is positioned on one side of the display panel, which is far away from the light-emitting direction, and corresponds to the hole area.

According to a third aspect of the embodiments of the present disclosure, there is provided a method for manufacturing a display panel, including:

manufacturing an array substrate based on a first transparent substrate, wherein only the first transparent substrate is arranged in a first area of the array substrate;

manufacturing a color film substrate based on a second transparent substrate, wherein only the second transparent substrate is arranged in a second area of the color film substrate corresponding to the first area;

forming a transparent colloid in the first area or the second area, wherein the upper surface and the lower surface of the transparent colloid are parallel, and the thickness of the transparent colloid is a preset thickness;

and forming the array substrate and the color film substrate into a box, wherein the distance from the first transparent substrate to the second transparent substrate in the array substrate and the color film substrate after the box is formed is equal to the preset thickness.

Optionally, the forming of the transparent colloid in the first region or the second region includes:

injecting a predetermined material into the first region or the second region;

preliminarily curing the preset material to form the transparent colloid, wherein the elasticity of the transparent colloid formed by preliminary curing is greater than or equal to the preset elasticity;

after the array substrate and the color film substrate are boxed, the method further comprises the following steps:

and carrying out deep curing on the transparent colloid formed by the primary curing, wherein the elasticity of the transparent colloid after the deep curing is smaller than the preset elasticity.

The technical scheme provided by the embodiment of the disclosure can have the following beneficial effects:

according to the embodiment, the transparent colloid is transparent, so that the transparency of the hole region is hardly influenced while the transparent colloid plays a supporting role, and the upper surface and the lower surface of the transparent colloid are parallel, so that the upper surface and the lower surface of the supported liquid crystal box can be guaranteed to be planes parallel to each other instead of curved surfaces, and the bending degree of the liquid crystal box in the hole region can be reduced.

When the display panel is applied to electronic equipment such as a mobile phone, the image acquisition equipment serving as a front camera can be arranged in the hole area and positioned on one side of the display panel far away from the light emitting direction, so that the image acquisition equipment is arranged below the display panel. Because the bending degree of the liquid crystal box in the hole region is reduced, the curvature of a lens formed by the deformation of the liquid crystal box in the hole region is also reduced, the influence of the hole region on a light path is further reduced, the adverse effect on the optical characteristics of the image acquisition equipment below the hole region is favorably reduced, and the image acquisition equipment is ensured to have a good effect on acquiring images.

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 view showing a relationship among a hole region, a display region, and a light shielding region.

FIG. 2 is a schematic cross-sectional view AA' of the structure shown in FIG. 1.

Fig. 3 is a schematic cross-sectional view of a display panel shown in accordance with an embodiment of the present disclosure.

Fig. 4 is a schematic block diagram illustrating an electronic device in accordance with an embodiment of the present disclosure.

Fig. 5 is a schematic block diagram illustrating another electronic device according to an embodiment of the present disclosure.

Fig. 6 is a schematic flow chart illustrating a method of fabricating a display panel according to an embodiment of the present disclosure.

Fig. 7 is a schematic flow chart illustrating another method of fabricating a display panel according to an embodiment of the present disclosure.

Fig. 8 is a schematic block diagram illustrating an electronic device in accordance with an embodiment of the present disclosure.

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 order to improve the proportion of the screen, a front camera is arranged below the screen, and pictures on the light emitting side of the screen are collected through the camera below the screen.

For the liquid crystal display panel, in order to set the camera below the screen, a blind hole is opened in the display area of the liquid crystal display panel, a liquid crystal layer is retained in the hole area of the blind hole, and there are no structures such as a color filter, a black matrix and the like in a color film substrate, and no structures such as a thin film transistor, a gate line, a data line and the like in an array substrate, so as to ensure that the hole area has high light transmittance, then the camera is set in the hole area, and a light shielding area is further provided between the hole area and the display area, wherein the relationship among the hole area, the display area and the light shielding area is as shown in fig. 1.

In order to maintain the cell thickness of a liquid crystal cell in the liquid crystal display panel, a spacer (PS) column is disposed in the liquid crystal layer for supporting a color film substrate and an array substrate on both sides of the liquid crystal layer. In order to avoid the influence of the spacer on the light transmission performance of the hole region, the spacer is not arranged in the liquid crystal layer in the hole region, and the cell thickness of the liquid crystal layer in the hole region is supported mainly by the spacer arranged in the light shielding region for the hole region.

As shown in fig. 2, since no spacer is disposed in the liquid crystal layer in the hole region, the spacer disposed in the light-shielding region outside the hole region can act as a fulcrum, so that a large depression is generated on the surface of the liquid crystal layer in the hole region, and the display region outside the spacer region is tilted to a certain extent, so that a structure similar to a concave lens is formed in the hole region, which may adversely affect the optical characteristics of the lens collected image below the hole region.

The embodiment of the present disclosure provides a display panel, where the display panel is a liquid crystal display panel, and the display panel may be applied to an electronic device with a display function, where the electronic device includes, but is not limited to, a mobile phone, a tablet computer, and a wearable device.

As shown in fig. 3, the display panel includes:

In one embodiment, the material of the transparent gel includes, but is not limited to, transparent gel, water gel, UV gel, and the like.

It should be noted that, the first transparent substrate of the array substrate and the second transparent substrate of the color filter substrate (not shown in fig. 3) are disposed in the hole region, and other structures in the array substrate and the color filter substrate are not disposed, for example, structures such as a color filter and a black matrix in the color filter substrate are not disposed, and structures such as a thin film transistor, a gate line, and a data line in the array substrate are not disposed, so as to ensure that the hole region has high transparency. And the hole area can be further provided with structures such as a pixel electrode, a common electrode, an alignment layer, a polarizer and the like.

In one embodiment, the transparent colloid is arranged in the hole area, the upper surface and the lower surface of the transparent colloid are parallel, and the thickness of the transparent colloid is equal to the distance from the first transparent substrate to the second transparent substrate, so that the thickness of the liquid crystal cell in the hole area can be supported by the transparent colloid. Wherein the transparent colloid may have a hardness greater than that of the liquid crystal.

Because the transparent colloid is transparent, the transparency of the hole region is hardly influenced while the transparent colloid plays a supporting role, and the upper surface and the lower surface of the transparent colloid are parallel, the upper surface and the lower surface of the supported liquid crystal box can be ensured to be planes which are parallel to each other instead of curved surfaces, so that the bending degree of the liquid crystal box in the hole region can be reduced.

And the transparent colloid can be filled in the hole as an integral structure, and compared with the box thickness of the hole region supported by the spacing column, a plurality of units are not needed, and the process is relatively simple. And transparent colloid itself can have certain elasticity to when display panel received to press, can be along with the deformation of other structures in the display panel and deform, in order to avoid causing the damage to other structures in the display panel.

Note that as shown in fig. 3, in the display region, an array substrate is disposed below the liquid crystal layer, and the array substrate may include a planarization layer (PLN layer) as shown in fig. 3, and may further include a gate insulating layer, a buffer layer, and other structures; in the color filter substrate not shown in fig. 3, a color filter, such as a red filter, a green filter, a blue filter, or a black matrix, may be disposed in the display region; and a touch sensor, such as a touch electrode, a photoelectric sensor with a touch function, an ultrasonic sensor, etc., may also be disposed on the display panel, which is not described herein again.

In addition, the embodiment is not only suitable for arranging the camera below the screen, but also can arrange other structures needing lighting, such as the optical sensor, in the hole area and on the side of the display panel far away from the light-emitting direction, so that other lighting structures are arranged below the display panel.

In an embodiment, an electronic device is taken as a mobile phone for example, a front camera needs to be arranged in the electronic device, then as shown in fig. 4, a blind hole is formed in the display panel in the above embodiment, a light shielding region is outside the hole region of the blind hole, and the front camera can be arranged in the hole region and located on one side of the display panel far away from the light emitting direction, so that the front camera does not need to be arranged on the front side of the mobile phone to reduce the screen occupation ratio, which is beneficial to realizing a full-screen.

The position where the blind hole is opened may be set according to the position of the front camera, for example, may be set at the upper right of the display panel as shown in fig. 4, or may be set at another position as needed.

In an embodiment, a plurality of front-facing cameras, for example, two front-facing cameras, may also be disposed in the electronic device, and then, as shown in fig. 5, two blind holes may be opened on the display panel in the above-described embodiment.

In an embodiment, through the refracting index with transparent colloid, the setting is less than the refracting index of second transparent substrate, can make ambient light from display panel income light side penetrate transparent colloid, can be through second transparent substrate and transparent colloid (the surface of second transparent substrate and the surface of transparent colloid are contacted), can take place the refraction, and because the refracting index of transparent colloid is less than the refracting index of second transparent substrate, can be so that the refraction effect is the trend of assembling, be favorable to guaranteeing to go into the ambient light in hole region with the wide-angle, also can be assembled and get into the image acquisition equipment of display panel below, be favorable to guaranteeing that image acquisition equipment has sufficient daylighting luminance.

Optionally, as shown in fig. 3, the display panel further includes:

In one embodiment, the light in the display area can be blocked from entering the aperture area through the shading area, so that the image acquired by the image acquisition equipment in the aperture area is prevented from being influenced, and the image acquired by the image acquisition equipment is favorably ensured to have a good effect.

Optionally, the display panel further comprises:

In one embodiment, since the main structure in the hole region is a transparent colloid, and the main structure in the display region is a liquid crystal layer, an array substrate and a color film substrate, the stability of the liquid crystal cell in the hole region and the stability of the liquid crystal cell in the display region are more or less different, and when an external force is applied, the deformation degree of the display panel in the hole region and the deformation degree of the display region are slightly different, which easily causes the damage of the interface between the hole region and the display region.

The interval structure is arranged in the shading area between the hole area and the display area, so that the box thickness of the liquid crystal layer at the junction of the hole area and the display area can be supported, the deformation which is different from the hole area or the display area to a large extent is avoided when external force is applied, and the damage is avoided.

Optionally, the spacing structure comprises at least one of:

spacer columns and spacer balls.

In one embodiment, the spacer pillars may be selected as a spacer structure to support the liquid crystal layer, and the spacer balls may be selected as a spacer structure to support the liquid crystal layer.

In the case of supporting the liquid crystal layer by using the spacers, the liquid crystal layer may be supported by using sub spacers (also referred to as sub spacers). Because the spacer includes main (main) spacer and two kinds of assistance spacers, wherein, the length of main spacer is longer than assistance spacer, when the liquid crystal layer did not take place deformation, will play the effect of supporting the liquid crystal layer box thickness, this probably leads to hole region and display area juncture not to deform completely when receiving external force, so be difficult to alleviate the display panel and lead to the easy impaired problem of juncture at the different degree of deformation degree in hole region and display area, and assistance spacer then when receiving external force and being extruded to certain degree (for example when contacting the PLN layer as shown in figure 3), just can play the supporting role, thereby support the box thickness of juncture liquid crystal layer on the basis that produces certain deformation, be convenient for reduce the box thickness and the difference of hole region and display area box thickness of juncture.

In addition, in the liquid crystal layer of the display region, a spacer structure for supporting the cell thickness of the liquid crystal layer may be provided, and the spacer structure may include both the main spacer and the auxiliary spacer.

An embodiment of the present disclosure further provides an electronic device including the display panel according to any one of the above embodiments.

The electronic device includes, but is not limited to, an electronic device such as a mobile phone, a tablet computer, a wearable device, and the like.

Optionally, the electronic device further comprises:

and the image acquisition equipment is arranged in the hole area and is positioned on one side of the display panel, which is far away from the light-emitting direction.

In one embodiment, the image capturing device disposed in the aperture region may refer to the entire image capturing device or a lens of the image capturing device.

The image acquisition equipment can be used as a front camera in electronic equipment. Through setting up image acquisition equipment in the hole region, and be located display panel and keep away from the one side of light-emitting direction, and need not to openly at electronic equipment with image acquisition equipment, be convenient for openly set up the display area that higher screen accounts for at electronic equipment, be favorable to realizing the full face screen based on liquid crystal display panel.

And because the transparent colloid is arranged in the hole region based on the embodiment, the bending degree of the liquid crystal box in the hole region is reduced, the curvature of a lens formed by the deformation of the liquid crystal box in the hole region is also reduced, the influence of the hole region on a light path is further reduced, the adverse effect on the optical characteristics of the image acquisition equipment below the hole region is favorably reduced, and the image acquisition equipment is ensured to have a good image acquisition effect.

Fig. 6 is a schematic flow chart illustrating a method of fabricating a display panel according to an embodiment of the present disclosure. An embodiment of the present disclosure further provides a manufacturing method of a display panel, which is used for manufacturing the display panel according to any of the above embodiments, and as shown in fig. 6, the method may include the following steps:

in step S1, an array substrate is fabricated based on a first transparent substrate, wherein only the first transparent substrate is disposed in a first region of the array substrate;

in step S2, a color filter substrate is manufactured based on a second transparent substrate, where only the second transparent substrate is disposed in a second region of the color filter substrate corresponding to the first region;

in step S3, forming a transparent colloid in the first region or the second region, wherein an upper surface and a lower surface of the transparent colloid are parallel, and a thickness of the transparent colloid is a preset thickness;

in step S4, the array substrate and the color filter substrate are formed into a box, wherein, in the array substrate and the color filter substrate formed into the box, a distance from the first transparent substrate to the second transparent substrate is equal to the preset thickness.

In one embodiment, when the array substrate is manufactured on a first transparent substrate, a first region may be reserved, in which structures such as a thin film transistor, a data line, a gate line, and the like are not formed, and when a color film substrate is manufactured on a second transparent substrate, a second region may be reserved, in which structures such as a color filter and a black matrix are not formed, and further a transparent colloid may be formed in the second region of the first region, and then, in a box forming process, the first region and the second region may correspond to each other, in which the first region and the second region may have the same shape and the same area, so that the transparent colloid may fill spaces in the first region and the second region, and the first region and the second region may serve as the hole region.

Fig. 7 is a schematic flow chart illustrating another method of fabricating a display panel according to an embodiment of the present disclosure. As shown in fig. 7, the forming of the transparent gel in the first region or the second region includes:

injecting a preset material in the first area or the second area in step S31;

in step S32, performing preliminary curing on the preset material to form the transparent colloid, wherein the elasticity of the transparent colloid formed by the preliminary curing is greater than or equal to a preset elasticity;

in step S5, performing deep curing on the transparent colloid formed by the primary curing, wherein the elasticity of the transparent colloid after the deep curing is smaller than the preset elasticity.

In one embodiment, the transparent colloid is formed by first preliminarily curing the predetermined material to form a fixed shape and have a larger elasticity, for example, the elasticity is greater than or equal to the predetermined elasticity, so that the transparent colloid can reach a proper thickness along with the extrusion of the color film substrate and the array substrate in the box forming process, and the color film substrate or the array substrate is not damaged due to excessive hardness.

Furthermore, after the array substrate and the color film substrate are formed into a box, the transparent colloid formed by primary curing can be deeply cured, so that the transparent colloid has higher hardness and smaller elasticity, for example, the elasticity is smaller than the preset elasticity, and the transparent colloid has higher structural strength so as to well support the box thickness of a hole area.

Fig. 8 is a schematic block diagram illustrating an electronic device 800 in accordance with an embodiment of the disclosure. For example, the apparatus 800 may be a mobile phone, a computer, a digital broadcast terminal, a messaging device, a game console, a tablet device, a medical device, an exercise device, a personal digital assistant, and the like.

Referring to fig. 8, the apparatus 800 may include one or more of the following components: processing component 802, memory 804, power component 806, multimedia component 808, audio component 810, input/output (I/O) interface 812, sensor component 814, and communication component 816. The display panel of any one of the above embodiments may also be included.

The processing component 802 generally controls overall operation of the device 800, such as operations associated with display, telephone calls, data communications, camera operations, and recording operations. The processing components 802 may include one or more processors 820 to execute instructions. Further, the processing component 802 can include one or more modules that facilitate interaction between the processing component 802 and other components. For example, the processing component 802 can include a multimedia module to facilitate interaction between the multimedia component 808 and the processing component 802.

The memory 804 is configured to store various types of data to support operations at the apparatus 800. Examples of such data include instructions for any application or method operating on device 800, contact data, phonebook data, messages, pictures, videos, and so forth. The memory 804 may be implemented by any type or combination of volatile or non-volatile memory devices such as Static Random Access Memory (SRAM), electrically erasable programmable read-only memory (EEPROM), erasable programmable read-only memory (EPROM), programmable read-only memory (PROM), read-only memory (ROM), magnetic memory, flash memory, magnetic or optical disks.

Power components 806 provide power to the various components of device 800. The power components 806 may include a power management system, one or more power supplies, and other components associated with generating, managing, and distributing power for the apparatus 800.

The multimedia component 808 includes a screen that provides an output interface between the device 800 and a user. In some embodiments, the screen may include a Liquid Crystal Display (LCD) and a Touch Panel (TP). If the screen includes a touch panel, the screen may be implemented as a touch screen to receive an input signal from a user. The touch panel includes one or more touch sensors to sense touch, slide, and gestures on the touch panel. The touch sensor may not only sense the boundary of a touch or slide action, but also detect the duration and pressure associated with the touch or slide operation. In some embodiments, the multimedia component 808 includes a front facing camera and/or a rear facing camera. The front camera and/or the rear camera may receive external multimedia data when the device 800 is in an operating mode, such as a shooting mode or a video mode. Each front camera and rear camera may be a fixed optical lens system or have a focal length and optical zoom capability.

The audio component 810 is configured to output and/or input audio signals. For example, the audio component 810 includes a Microphone (MIC) configured to receive external audio signals when the apparatus 800 is in an operational mode, such as a call mode, a recording mode, and a voice recognition mode. The received audio signals may further be stored in the memory 804 or transmitted via the communication component 816. In some embodiments, audio component 810 also includes a speaker for outputting audio signals.

The I/O interface 812 provides an interface between the processing component 802 and peripheral interface modules, which may be keyboards, click wheels, buttons, etc. These buttons may include, but are not limited to: a home button, a volume button, a start button, and a lock button.

The sensor assembly 814 includes one or more sensors for providing various aspects of state assessment for the device 800. For example, the sensor assembly 814 may detect the open/closed status of the device 800, the relative positioning of components, such as a display and keypad of the device 800, the sensor assembly 814 may also detect a change in the position of the device 800 or a component of the device 800, the presence or absence of user contact with the device 800, the orientation or acceleration/deceleration of the device 800, and a change in the temperature of the device 800. Sensor assembly 814 may include a proximity sensor configured to detect the presence of a nearby object without any physical contact. The sensor assembly 814 may also include a light sensor, such as a CMOS or CCD image sensor, for use in imaging applications. In some embodiments, the sensor assembly 814 may also include an acceleration sensor, a gyroscope sensor, a magnetic sensor, a pressure sensor, or a temperature sensor.

The communication component 816 is configured to facilitate communications between the apparatus 800 and other devices in a wired or wireless manner. The apparatus 800 may access a wireless network based on a communication standard, such as WiFi, 2G or 3G, 4G LTE, 5G NR, or a combination thereof. In an exemplary embodiment, the communication component 816 receives a broadcast signal or broadcast related information from an external broadcast management system via a broadcast channel. In an exemplary embodiment, the communication component 816 further includes a Near Field Communication (NFC) module to facilitate short-range communications. For example, the NFC module may be implemented based on Radio Frequency Identification (RFID) technology, infrared data association (IrDA) technology, Ultra Wideband (UWB) technology, Bluetooth (BT) technology, and other technologies.

In an example embodiment, the apparatus 800 may be implemented by one or more Application Specific Integrated Circuits (ASICs), Digital Signal Processors (DSPs), Digital Signal Processing Devices (DSPDs), Programmable Logic Devices (PLDs), Field Programmable Gate Arrays (FPGAs), controllers, micro-controllers, microprocessors, or other electronic components.

In an exemplary embodiment, a non-transitory computer-readable storage medium comprising instructions, such as the memory 804 comprising instructions, executable by the processor 820 of the apparatus 800 is also provided. For example, the non-transitory computer readable storage medium may be a ROM, a Random Access Memory (RAM), a CD-ROM, a magnetic tape, a floppy disk, an optical data storage device, and the like.

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 disclosure 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 display panel, comprising:

the blind hole comprises a blind hole and a blind hole, wherein a first transparent substrate, a second transparent substrate and a transparent colloid are arranged in a hole area of the blind hole;

2. The display panel according to claim 1, wherein a refractive index of the transparent colloid is smaller than a refractive index of the second transparent substrate.

3. The display panel according to claim 1, further comprising:

4. The display panel according to claim 3, further comprising:

5. The display panel of claim 4, wherein the spacing structure comprises at least one of:

spacer columns and spacer balls.

6. The display panel of claim 5, wherein the spacer structure comprises spacer pillars and the spacer pillars are auxiliary spacer pillars.

7. An electronic device characterized by comprising the display panel according to any one of claims 1 to 6.

8. The electronic device of claim 7, further comprising: