CN109729200B

CN109729200B - Electronic device

Info

Publication number: CN109729200B
Application number: CN201811653729.3A
Authority: CN
Inventors: 洪传宝; 王晓鹏
Original assignee: Lenovo Beijing Ltd
Current assignee: Lenovo Beijing Ltd
Priority date: 2018-12-29
Filing date: 2018-12-29
Publication date: 2021-01-15
Anticipated expiration: 2038-12-29
Also published as: CN109729200A

Abstract

The present disclosure provides an electronic device, including: a touch display screen; the cover plate covers the touch display screen and comprises a transparent area and a first shielding area, wherein the transparent area is used for exposing a display output area of the touch display screen, the first shielding area comprises at least one mark, and the at least one mark is transparent; and the first part of the light guide film corresponds to the transparent region and the second part of the light guide film corresponds to the at least one mark.

Description

Electronic device

Technical Field

The present disclosure relates to an electronic device.

Background

With the rapid development of science and technology, electronic devices integrating multiple functions such as communication, video, music, photographing and the like are increasingly applied to various fields such as daily life and work. Meanwhile, the requirements of users on electronic equipment are higher and higher, and electronic equipment with high screen occupation ratio gradually appears in the visual field of users. However, the current electronic devices generally do not achieve a screen occupation ratio of one hundred percent, and generally have a frame, which affects the development of a full screen.

Disclosure of Invention

One aspect of the present disclosure provides an electronic device including a touch display screen, a cover plate, and a light guide film. The cover plate covers touch display screen top, the cover plate includes transparent area and first sheltering from the region, wherein, transparent area is used for revealing touch display screen's display output area, first sheltering from the region and including at least one sign, at least one sign is transparent. The first portion of the light directing film corresponds to the transparent region and the second portion of the light directing film corresponds to the at least one indicia.

Optionally, if the touch display screen is in a lighting state, the touch display screen in the lighting state serves as a light source of the light guide film.

Optionally, the cover plate further comprises: a second obscured area surrounding the transparent area and the first obscured area, the second obscured area being of equal width. Wherein if the touch display screen is in a lighted state, the transparent region and the at least one indicia appear such that a user views the second obscured region of the cover plate

Optionally, if the touch display screen is in a lighting state, the displaying of the transparent area and the displaying of the at least one identifier include: the light emitted by the touch display screen in the lighting state passes through the light guide film, so that a first part of light is emitted through the transparent area and a second part of light is emitted through the at least one mark.

Optionally, the dividing line of the transparent area and the first shielding area corresponds to a first edge of a display touch area of the touch display screen, and the first edge has a part corresponding to each of the at least one mark. If the touch input is sensed by each of the at least one identified portions corresponding to the first edge, the electronic device responds to a control command corresponding to the portion sensing the touch input, and each of the at least one identified portions corresponding to the first edge corresponds to a different control command.

Optionally, the electronic device further comprises: the light shielding piece is an accommodating space formed by four shielding surfaces, the accommodating space accommodates the second part of the light guide film, and the light shielding piece is used for gathering light emitted by the second part of the light guide film in the accommodating space.

Optionally, the light shielding member is an accommodating space with a slot formed by light shielding graphite, or the light shielding member is an accommodating space with a slot formed by a black film.

Optionally, a dividing line of the first occlusion region and the second occlusion region is transparent. The light directing film further comprises: a third portion corresponding to the dividing line; so that if the touch display screen is in a lighting state, the transparent area appears, the at least one mark appears, and a dividing line of the first shielding area and the second shielding area appears, so that a user can observe the second shielding area of the cover plate.

Optionally, the light guide film is arranged between the cover plate and the touch display screen, the cover plate is a transparent cover plate, and the first shielding area is formed on the inner surface of the transparent cover plate in a silk-screen printing mode.

Optionally, the touch display screen includes: a touch display module; the substrate comprises a first part and a second part, wherein the first part is used for arranging the touch display module, the touch display module at least forms a touch display area, and the second part is formed by extending a first edge of the touch display area.

Drawings

For a more complete understanding of the present disclosure and the advantages thereof, reference is now made to the following descriptions taken in conjunction with the accompanying drawings, in which:

fig. 1 schematically shows an application scenario of an electronic device according to an embodiment of the present disclosure;

FIG. 2 schematically shows a schematic view of an electronic device according to an embodiment of the disclosure;

3A-3C schematically illustrate schematic views of a cover plate according to an embodiment of the present disclosure;

FIG. 4 schematically shows a schematic view of a light directing film according to an embodiment of the present disclosure;

FIG. 5 schematically shows a schematic view of an electronic device according to another embodiment of the present disclosure; and

FIGS. 6A and 6B schematically illustrate schematic views of a touch display screen according to an embodiment of the disclosure;

Detailed Description

Hereinafter, embodiments of the present disclosure will be described with reference to the accompanying drawings. It should be understood that the description is illustrative only and is not intended to limit the scope of the present disclosure. In the following detailed description, for purposes of explanation, numerous specific details are set forth in order to provide a thorough understanding of the embodiments of the disclosure. It may be evident, however, that one or more embodiments may be practiced without these specific details. Moreover, in the following description, descriptions of well-known structures and techniques are omitted so as to not unnecessarily obscure the concepts of the present disclosure.

The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the disclosure. The terms "comprises," "comprising," and the like, as used herein, specify the presence of stated features, steps, operations, and/or components, but do not preclude the presence or addition of one or more other features, steps, operations, or components.

All terms (including technical and scientific terms) used herein have the same meaning as commonly understood by one of ordinary skill in the art unless otherwise defined. It is noted that the terms used herein should be interpreted as having a meaning that is consistent with the context of this specification and should not be interpreted in an idealized or overly formal sense.

Where a convention analogous to "at least one of A, B and C, etc." is used, in general such a construction is intended in the sense one having skill in the art would understand the convention (e.g., "a system having at least one of A, B and C" would include but not be limited to systems that have a alone, B alone, C alone, a and B together, a and C together, B and C together, and/or A, B, C together, etc.). Where a convention analogous to "A, B or at least one of C, etc." is used, in general such a construction is intended in the sense one having skill in the art would understand the convention (e.g., "a system having at least one of A, B or C" would include but not be limited to systems that have a alone, B alone, C alone, a and B together, a and C together, B and C together, and/or A, B, C together, etc.).

An embodiment of the present disclosure provides an electronic device, including a touch display screen, a cover plate, and a light guide film. The cover plate covers the touch display screen. The cover plate comprises a transparent area and a first shielding area, wherein the transparent area is used for exposing a display output area of the touch display screen, the first shielding area comprises at least one mark, and the at least one mark is transparent. The light directing film includes a first portion and a second portion, wherein the first portion corresponds to the transparent region and the second portion corresponds to the at least one indicia.

Fig. 1 schematically shows an application scenario of an electronic device 100 according to an embodiment of the present disclosure.

As shown in fig. 1, an electronic device 100 applying a scene according to an embodiment of the present disclosure may include a display touch area 110 and a bezel area 120. For example, the front side (i.e., the side on which the display screen is located) of the electronic device 100 may include a display touch area 110 and a bezel area 120.

According to the embodiment of the disclosure, the display touch area 110 can output display content of the electronic device. For example, when the display touch area 110 is in a lighting state, the user can view the display content of the electronic device through the display touch area 110.

The display touch area 110 may also receive a touch operation of a user, thereby enabling interaction with the user. For example, the user can control the display content output by the electronic device through a touch operation on the display touch area 110.

However, the bezel area 120 generally has neither a display function nor a touch function, and the development of a full-screen is limited by the presence of the bezel area 120. However, due to the cost of the screen itself and the component structure of the electronic device, the frame area 120 is usually left in the current electronic device.

For example, the border areas of the top edge, the left edge, and the right edge of the smart phone may be made very narrow to increase the ratio of the display touch area 110. However, due to the reasons of wiring arrangement of the electronic device, arrangement of a world structure, arrangement of a camera, and the like, a frame area of about 5mm is usually left on the lower edge, which affects the overall experience of the "full screen" of the electronic device and also limits the utilization rate of the electronic device.

In view of this, the embodiment of the present disclosure provides an electronic device, which can make full use of a frame area of the electronic device, save cost, and improve a utilization rate of the electronic device, so as to provide a visual experience of a full screen for a user.

It should be noted that fig. 1 is only an example of a scenario in which the embodiments of the present disclosure may be applied to help those skilled in the art understand the technical content of the present disclosure, but does not mean that the embodiments of the present disclosure may not be applied to other devices, systems, environments or scenarios.

Fig. 2 schematically shows a schematic view of an electronic device 200 according to an embodiment of the disclosure.

As shown in fig. 2, the electronic device 200 may include a touch display screen 210, a cover plate 220, and a light guide film 230.

According to the embodiment of the present disclosure, the cover 220 may cover the touch display screen 210. The light guide film 230 may be disposed between the touch display screen 210 and the cover 220.

In the embodiment of the disclosure, the touch Display screen 210 may include, for example, a Liquid Crystal Display (LCD), an Organic Light Emitting Diode (OLED), and the like.

According to an embodiment of the present disclosure, the cover plate 220 may include a transparent region and a non-transparent region.

In the embodiment of the disclosure, the light guide film 230 may be, for example, an oca (optically Clear adhesive) optical adhesive, and the light guide film 230 may have a better light transmittance. For example, the light guide film 230 may fix the cover plate 220 on the touch display screen 210, and may not affect the light output of the touch display screen 210.

According to the embodiment of the disclosure, when the touch display screen 210 is in the lighting state, the touch display screen 210 may serve as a light source of the electronic device 200. For example, light emitted from the touch display screen 210 can be emitted through the light guide film 230 and the transparent region of the cover plate 220, so that a user can view display contents output by the touch display screen 210.

Fig. 3A-3C schematically illustrate a schematic view of a cover plate 220 according to an embodiment of the present disclosure.

As shown in fig. 3A, the cover plate 220 includes a transparent region 221 and a first blocking region 222 (e.g., as indicated by the right-slanted line region within the dashed box in fig. 3A).

The transparent area 221 is used to expose a display output area of the touch display screen 210.

The first occlusion region 222 includes at least one mark 2221, and the at least one mark 2221 is transparent.

For example, a first shielding area 222 may be formed at a frame area of a lower edge of the electronic device shown in fig. 1, and the transparent mark 2221 may be included in the first shielding area 222. For example, identification of android buttons may be included. For example, a split screen mode identification, a return main interface identification, and a return last interface identification may be included.

It is understood that the area of the mark 2221 of the first occlusion area is in a transparent state, and the other areas are in an opaque state. Thus, when the electronic internal light source is illuminated, the logo area 2221 may appear.

For example, when the touch display screen 210 is in the lit state, the transparent area 221 appears to enable the user to distinguish the transparent area from the first occluded area, while the identification area 2221 appears to enable the user to distinguish the identification area within the first occluded area from other occluded areas.

The cover plate 220 may further include a second blocking area 223, the second blocking area 223 surrounding the transparent area 221 and the first blocking area 222. For example, the second occlusion region 223 may be a region surrounded by left oblique lines in fig. 3A.

According to the embodiment of the present disclosure, the widths of the second occlusion regions 223 may be equal. That is, the second shielding area 223 surrounds the cover plate, and the width of the area may be equal. For example, the width of the left and right sides is 0.5mm (for example only), and the height of the upper and lower sides is also 0.5mm, so as to realize a narrow frame effect with four uniform sides.

For example, when the touch display screen 210 is in a lit state, the transparent area 221 appears and the mark area 2221 appears, so that a user can observe a lighted appearing area and a non-lighted occluded area on the display screen.

In the disclosed embodiment, as shown in fig. 3B, the dividing line 2231 of the first occlusion region 222 and the second occlusion region 223 may be transparent. The dividing line 2231 may be a dividing line of a contact position of the first occlusion region 222 and the second occlusion region 223, for example, as shown in fig. 3B, the dividing line 2231 may be a blank region at a left edge, a right edge, and a lower edge of the first occlusion region 222. Thus, when the touch display screen is in a lighting state, the transparent dividing line 2231 may also appear, so that the user can distinguish the second occlusion region 223, the dividing line 2231, and the first occlusion region 222.

For example, as shown in fig. 3C, when the touch display screen of the electronic device is in a lighting state, the transparent area 221 appears, the mark 2221 appears, and the dividing line 2231 appears, so that the user can feel that the display area of the whole screen is enlarged, thereby providing the user with a full screen experience.

If the color of the background image displayed when the display screen is lit is consistent with the color of the second occlusion region, the background image is a black image, for example. Therefore, the screen of the LCD is arranged in the cover plate shielding area of the electronic equipment in the electronic equipment, and the uniform and equal-height visual effect of the black edge shielding areas (namely, the second shielding areas) of the four sides is realized.

According to an embodiment of the present disclosure, the cover plate 220 may be, for example, a transparent cover plate, e.g., a glass cover plate. The cover plate 220 may be formed on the inner surface thereof by screen printing, thereby forming opaque regions. For example, the cover plate 220 may form the first shielding region 222 and the second shielding region 223 by a silk-screen printing method.

It can be understood that the transparent identification area is arranged in the frame area of the lower edge of the cover plate 220 in the embodiment of the present disclosure, so that when the electronic device is in a lighting state, the transparent identification area can emit light, so that a user can feel that the identification keys are arranged in the lower edge area, and therefore the display area of the electronic device can be no longer provided with the virtual key display area of the keys, so that more display contents can be displayed in the display area, and the utilization rate of the display area is improved.

FIG. 4 schematically shows a schematic view of a light directing film 230 according to an embodiment of the present disclosure.

As shown in FIG. 4, the light directing film 230 includes a first portion 231 and a second portion 232. The second portion 232 may be, for example, three raised portions in fig. 4.

According to the embodiment of the present disclosure, the first portion 231 corresponds to the transparent area 221, and the second portion 232 corresponds to at least one mark 2221.

In the embodiment of the disclosure, the light guide film 230 may be, for example, an oca (optically Clear adhesive) optical adhesive, and the light guide film 230 may have a better light transmittance. For example, the light guide film 230 may fix the cover plate 220 on the touch display screen 210, and may not affect the emission of light emitted by the touch display screen 210.

According to the embodiment of the disclosure, when the touch display screen 210 is in the lighting state, the touch display screen 210 in the lighting state may be used as a light source of the light guide film 230.

For example, the light emitted by the touch display screen 210 in the lit state passes through the first portion 231 of the light guide film 230, so that the first portion of the light is emitted through the transparent region 221, and the light emitted by the touch display screen 210 in the lit state passes through the second portion 232 of the light guide film 230, so that the second portion of the light is emitted through the at least one mark 2221.

In the embodiment of the present disclosure, the size of the touch display screen 210 may be adapted to the size of the first portion 231 of the light guide film, and the size of the first portion 231 of the light guide film is adapted to the size of the transparent region 221.

For example, a dividing line between the transparent region 221 and the first shielding region 222 corresponds to a first side of the touch display screen 210 displaying the touch region. For example, the lower edge of the touch display area of the touch display screen 210, the lower edge of the first portion 231 of the light guide film, and the transparent area 221 are aligned with the dividing line of the first shielding area 22.

According to the embodiment of the present disclosure, light emitted from the light source lamp of the touch display screen 210 is guided to the upper portion of the touch display screen through the light guide plate structure, and finally reaches the cover plate through the first portion 231 of the light guide film 230 to form an image.

The light guide film 230 has a light guide performance, and can transmit light at the edge of the touch display screen 210 to the second portion 232 of the light guide film, and finally, the light is emitted through the transparent mark area 2221.

It can be understood that the touch display screen 210 according to the embodiment of the disclosure may correspond to the size of the first portion 231 of the light guide film, and the first portion 231 of the light guide film may correspond to the size of the transparent region 221 of the cover plate, so that the light emitted from the touch display screen 210 may be emitted through the transparent region 221.

Although no touch display unit is disposed below the transparent mark area 2221, the light guide film can transmit light to the second portion 232, so that a part of the light emitted from the touch display screen can also be emitted through the transparent mark area 2221.

According to the embodiment of the disclosure, the light guiding film may also include a third portion (not shown in the figure), the third portion corresponds to the dividing line 2231 shown in fig. 3B, and the light guiding film may transmit the light to the third portion, so that a part of the light emitted by the touch display screen may also be emitted through the transparent dividing line 2231. So that if the touch display screen 210 is in the lit state, the transparent area 221 appears, the at least one logo 2221 appears, and the dividing line 2231 of the first and second obscured areas appears, so that the user can observe the appearing area that is lit and the obscured area that is not lit.

This disclosed embodiment extends second portion 232 through the position with light guiding film corresponding with transparent sign to realized spouting the position of light guide to transparent sign, need not lengthen touch-control display screen 210's size, also need not set up touch-control display unit below the identification area, just can realize the demonstration of the sign in the lower fringe region, so that the user feels the setting of sign button in the lower fringe region, make full use of lower fringe region, saved the cost simultaneously.

Fig. 5 schematically shows a schematic view of an electronic device 500 according to another embodiment of the present disclosure.

As shown in fig. 5, the electronic device 500 may include a touch display screen 210, a cover plate 220, a light guide film 230, and a light shielding member 240.

The light shielding member 240 is an accommodating space having four shielding surfaces, and the accommodating space accommodates the second portion 232 of the light guiding film.

The light shielding member 240 is used for gathering the light emitted from the second portion 232 of the light guiding film in the accommodating space.

It can be understood that, in order to prevent light leakage and reduce light energy loss, the light leakage of the second portion 232 of the light guiding film can be limited by the accommodating space formed by the light shielding member, so that the light on the second portion 232 of the light guiding film can be emitted upwards through the transparent mark 2221.

According to the embodiment of the present disclosure, the light shielding member 240 may be an accommodating space with a groove formed by light shielding graphite, or the light shielding member 240 may also be an accommodating space with a groove formed by a black film.

The disclosure does not limit the material of the light shielding member 240, and the light shielding member 240 according to the embodiment of the disclosure is expected to achieve the purpose of preventing light from spreading around and gathering the light to be transmitted upwards.

Fig. 6A and 6B schematically illustrate a schematic view of a touch display screen 2J0 according to an embodiment of the present disclosure.

As shown in fig. 6A, the touch display screen 210 may include a touch display module 211 and a substrate 212.

According to the embodiment of the disclosure, the substrate 212 may include a first portion and a second portion, the first portion may be used for disposing the touch display module 211, and the second portion may be used for disposing other components or traces of the electronic device.

For example, when the touch display module 211 is composed of an LCD, the second portion may be used to arrange a driving chip and a trace of the LCD. When the touch display module 211 is composed of OLEDs, the second portion may be used for routing lines and the like.

In the embodiment of the present disclosure, the touch display module 211 at least forms a touch display area of the touch display screen 210, and the second portion is a second portion formed by extending a first side of the touch display area.

For example, the touch display module 211 may be disposed at a position corresponding to the transparent region 221 of the cover plate, and the second portion of the substrate may correspond to the first shielding region 222 of the cover plate.

The first edge of the touch display area may correspond to a dividing line of the transparent area 221 and the first shielding area 222, for example.

It can be understood that, besides the touch display module 211, other components need to be disposed on the substrate, and the other components also need to occupy a certain space, so that the overall screen of the touch display module 211 is difficult to be disposed at present.

In the embodiment shown in fig. 6A, the first side of the display touch area may have a portion corresponding to each of the markers.

If the part of the corresponding identifier on the first edge senses the touch input, the electronic equipment responds to the control command corresponding to the part sensing the touch input, and the part of the corresponding different identifier on the first edge corresponds to the different control command.

According to the embodiment of the present disclosure, the mark 2221 may be set within a preset range from the first edge of the display touch area, where the preset range is related to the counted user touch range.

It can be understood that, in order to save space, the embodiment of the present disclosure may not provide a touch unit below the identifier 2221, but respond to the touch operation of the user on the identifier through the existing touch display module 211.

According to statistics, a user generally has a certain touch area when performing touch operation, and the embodiment of the disclosure can set the identifier at a position close to the first edge of the display touch area. For example, when the user touches the indicator, the user may touch the first side of the display touch area.

For example, if a first portion on a first side of the display touch area senses a touch input and the first portion corresponds to a return main interface identifier, the electronic device may generate a control instruction to return to the main interface in response to the touch operation.

In another embodiment of the present disclosure, as shown in fig. 6B, a touch flexible circuit board FPC may be disposed on the second portion of the substrate. For example, a touch FPC may be provided under the mark 2221 to respond to a touch operation by the user at the position of the mark 2221.

In another embodiment of the present disclosure, the touch display module 211 may include a touch module and a display module, and the length of the touch module may be increased, so that the lower edge of the touch module is closer to the position of the mark 2221, so as to better respond to the touch operation of the user at the position of the mark 2221.

In the embodiment of the present disclosure, the transparent mark 2221 is disposed on the first shielding region of the cover plate, and the light guiding film is extended to the lower side of the transparent mark 2221, so that when the touch display screen 210 is in a lighting state, the mark 2221 can be displayed together with the transparent region 221, and the purpose that the mark 2221 can be displayed is achieved. The first shielding area at the lower edge is fully utilized, so that a user can feel that the whole screen can realize the display function, and the screen utilization rate is improved.

According to the touch control display screen 210 below the transparent area 221, the touch control operation of the user at the identification position is sensed, corresponding response is given, the purpose that the identification 2221 can be touched is achieved, the first shielding area at the lower edge is fully utilized, so that the user can feel that the display area of the whole screen can achieve the touch control function, the overall experience of the overall screen is provided for the user, and meanwhile the screen utilization rate is improved.

Those skilled in the art will appreciate that various combinations and/or combinations of features recited in the various embodiments and/or claims of the present disclosure can be made, even if such combinations or combinations are not expressly recited in the present disclosure. In particular, various combinations and/or combinations of the features recited in the various embodiments and/or claims of the present disclosure may be made without departing from the spirit or teaching of the present disclosure. All such combinations and/or associations are within the scope of the present disclosure.

While the disclosure has been shown and described with reference to certain exemplary embodiments thereof, it will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the disclosure as defined by the appended claims and their equivalents. Accordingly, the scope of the present disclosure should not be limited to the above-described embodiments, but should be defined not only by the appended claims, but also by equivalents thereof.

Claims

1. An electronic device, comprising:

a touch display screen;

the cover plate covers the touch display screen and comprises a transparent area and a first shielding area, wherein the transparent area is used for exposing a display output area of the touch display screen, the first shielding area comprises at least one mark, and the at least one mark is transparent;

a light directing film, a first portion of the light directing film corresponding to the transparent region and a second portion of the light directing film corresponding to the at least one logo;

wherein a dividing line of the transparent area and the first shielding area corresponds to a first edge of a display touch area of the touch display screen, and the first edge has a part corresponding to each mark;

if the touch input is sensed by each of the at least one identified portions corresponding to the first edge, the electronic device responds to a control command corresponding to the portion sensing the touch input, and each of the at least one identified portions corresponding to the first edge corresponds to a different control command.

2. The electronic device of claim 1, wherein if the touch display screen is in an illuminated state, the illuminated touch display screen acts as a light source for the light directing film.

3. The electronic device of claim 2, wherein the cover plate further comprises:

a second occlusion region surrounding the transparent region and the first occlusion region, the second occlusion region having a width equal to the width of the first occlusion region;

wherein, if the touch display screen is in a lighted state, the transparent area and the at least one logo appear, such that a user views the second obscured area of the cover plate.

4. The electronic device of claim 3, wherein the transparent region appearing and the at least one indicia appearing if the touch sensitive display screen is in an illuminated state comprises:

the light emitted by the touch display screen in the lighting state passes through the light guide film, so that a first part of light is emitted through the transparent area and a second part of light is emitted through the at least one mark.

5. The electronic device of claim 1, further comprising:

the light shielding piece is an accommodating space formed by four shielding surfaces, the accommodating space accommodates the second part of the light guide film, and the light shielding piece is used for gathering light emitted by the second part of the light guide film in the accommodating space.

6. The electronic device of claim 5, wherein:

the shading piece is an accommodating space which is formed by shading graphite and provided with a groove; or

The shading piece is an accommodating space which is formed by a black film and is provided with a groove.

7. The electronic device of claim 3, wherein:

the dividing line of the first shielding area and the second shielding area is transparent;

the light directing film further comprises: a third portion corresponding to the dividing line; so that if the touch display screen is in a lighting state, the transparent area appears, the at least one mark appears, and a dividing line of the first shielding area and the second shielding area appears, so that a user can observe the second shielding area of the cover plate.

8. The electronic device of claim 1, wherein the light guiding film is disposed between the cover plate and the touch display screen, the cover plate is a transparent cover plate, and the first shielding area is an inner surface of the transparent cover plate formed by a screen printing method.

9. The electronic device of claim 1, wherein the touch display screen comprises:

a touch display module;

the substrate comprises a first part and a second part, wherein the first part is used for arranging the touch display module, the touch display module at least forms a touch display area, and the second part is formed by extending a first edge of the touch display area.