CN209964152U

CN209964152U - Electronic device

Info

Publication number: CN209964152U
Application number: CN201921005269.3U
Authority: CN
Inventors: 张海裕; 韦怡; 谢仲
Original assignee: Guangdong Oppo Mobile Telecommunications Corp Ltd
Current assignee: Guangdong Oppo Mobile Telecommunications Corp Ltd
Priority date: 2019-06-28
Filing date: 2019-06-28
Publication date: 2020-01-17
Anticipated expiration: 2029-06-28

Abstract

The application provides electronic equipment, which comprises a transparent cover plate, a diaphragm, a display screen and a camera module, wherein the transparent cover plate comprises a first surface and a second surface which are arranged in a back-to-back manner; the diaphragm is arranged on the first surface of the transparent cover plate, and a first through hole is formed in the diaphragm; the display screen and the diaphragm are arranged on the same side of the transparent cover plate, a second through hole is formed in the display screen, and the second through hole is arranged corresponding to the first through hole; the camera module and the diaphragm are arranged on the same side of the transparent cover plate; the diaphragm is used for limiting the light range entering the camera module, and light sequentially passes through the transparent cover plate, the first through hole and the second through hole to enter the camera module. The electronic equipment screen has small black edge width and high screen occupation ratio.

Description

Electronic device

Technical Field

The application relates to the technical field of electronic equipment structures, in particular to electronic equipment.

Background

Along with the improvement of consumer to the screen of electronic equipment to account for than the requirement, research and development personnel have proposed screen structure schemes such as narrow frame, bang screen, water droplet screen, dig hole screen (including through-hole and blind hole) to the scheme that improves the electronic equipment screen to account for than, have introduced mechanical extending structure in addition, the leading camera scheme of traditional structure of collocation again, perhaps adopt two screen schemes in addition, only remain rearmounted camera, rearmounted camera is regarded as leading and rearmounted use simultaneously and so on. Although the design structure can improve the screen occupation ratio to a certain extent and improve the integral sense of the whole machine, the screen occupation ratio of the electronic equipment needs to be further improved in order to further meet the requirements of consumers.

SUMMERY OF THE UTILITY MODEL

The embodiment of the application provides electronic equipment, which comprises a transparent cover plate, a diaphragm, a display screen and a camera module, wherein the transparent cover plate comprises a first surface and a second surface which are arranged in a back-to-back manner; the diaphragm is arranged on the first surface of the transparent cover plate, and a first through hole is formed in the diaphragm; the display screen and the diaphragm are arranged on the same side of the transparent cover plate, a second through hole is formed in the display screen, and the second through hole is arranged corresponding to the first through hole; the camera module and the diaphragm are arranged on the same side of the transparent cover plate; the diaphragm is used for limiting the light range entering the camera module, and light sequentially passes through the transparent cover plate, the first through hole and the second through hole to enter the camera module.

On the one hand, electronic equipment is through the clear cover plate sets up the diaphragm of diaphragm piece as the camera module, has reduced the thickness of camera module, and then has reduced the distance between the image side principal point of camera module and the clear cover plate, because the diaphragm piece sets up on the clear cover plate, under the condition that the angle of view of camera module (the image side principal point keeps unchangeable with the angle that the field of view diameter opened), the field of view diameter diminishes thereupon, the field of view diameter equals the clear zone trompil diameter, consequently, the clear zone trompil diameter reduces, the screen black border width reduces, the screen accounts for the increase than. On the other hand, set up the diaphragm piece and regard as the diaphragm of camera module on transparent cover, also be favorable to reducing the width of camera module, and then reduce the width on screen black border, the increase screen accounts for than.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings needed to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.

FIG. 1 is a schematic diagram of an embodiment of a related art electronic device;

fig. 2 is a schematic structural diagram of an electronic device according to an embodiment of the present application;

FIG. 3 is a schematic view of the diaphragm of FIG. 2;

FIG. 4 is another schematic view of the diaphragm of FIG. 2;

FIG. 5 is another schematic view of the diaphragm of FIG. 2;

FIG. 6 is a schematic diagram of the formation of the diaphragm of FIG. 2;

FIG. 7 is a schematic top view of the camera module shown in FIG. 2;

FIG. 8 is a schematic view of another top view of the camera module shown in FIG. 2;

FIG. 9 is a schematic top view of the display screen of FIG. 2;

FIG. 10 is a schematic top view of the electronic device of FIG. 2;

FIG. 11 is a schematic top view of the display screen of FIG. 2;

FIG. 12 is a schematic top view of the display screen of FIG. 2;

FIG. 13 is a schematic top view of the electronic device of FIG. 2;

FIG. 14 is a schematic top view of the electronic device of FIG. 2;

fig. 15 is a schematic structural diagram of another electronic device provided in an embodiment of the present application;

fig. 16 is a schematic structural diagram of another electronic device provided in an embodiment of the present application;

FIG. 17 is a flow chart of a method of making the transparent cover of FIG. 16;

FIG. 18 is a schematic view of the structure of the transparent cover plate of FIG. 16;

FIG. 19 is a schematic top view of the transparent cover of FIG. 16;

FIG. 20 is a schematic structural diagram of another embodiment of a related art electronic device;

fig. 21 is a schematic structural diagram of another electronic device provided in an embodiment of the present application;

FIG. 22 is a top view of the electronic device of FIG. 21;

FIG. 23 is a schematic top view of the display screen of FIG. 21;

FIG. 24 is a schematic top view of the display screen of FIG. 21;

FIG. 25 is a schematic top view of the display screen of FIG. 21;

fig. 26 is a schematic structural diagram of another electronic device provided in an embodiment of the present application;

fig. 27 is a schematic structural diagram of another electronic device provided in an embodiment of the present application;

fig. 28 is a schematic structural diagram of another electronic device provided in an embodiment of the present application;

fig. 29 is a schematic structural diagram of another electronic device provided in an embodiment of the present application;

fig. 30 is a schematic structural diagram of another electronic device provided in an embodiment of the present application;

fig. 31 is a schematic structural diagram of another electronic device provided in an embodiment of the present application;

fig. 32 is a schematic structural diagram of another electronic device provided in the embodiment of the present application.

Detailed Description

It should be noted that "electronic device" in this application includes, but is not limited to, devices that are configured to receive/transmit communication signals via a wireline connection, such as via a Public Switched Telephone Network (PSTN), a Digital Subscriber Line (DSL), a digital cable, a direct cable connection, and/or another data connection/network, and/or via a wireless interface (e.g., for a cellular network, a Wireless Local Area Network (WLAN), a digital television network such as a DVB-H network, a satellite network, an AM-FM broadcast transmitter, and/or another communication terminal). Such as smart phones, tablets, laptops, wearable devices, and the like.

The technical scheme of this application mainly is to narrow frame, bang screen, water droplet screen, dig hole screen etc. electronic equipment's comprehensive screen structure scheme and improve, further does narrowly with the black limit on the screen (because the black limit that sets up the formation of leading camera), realizes that higher screen accounts for than. The inventor finds that in the comprehensive screen structures such as the narrow frame, the bang screen, the water drop screen and the mesh screen, the black edge of the screen is mainly formed by the opening diameter of the light-transmitting area, the wiring width of the display screen, the assembling avoiding width between the display screen and the camera, the assembling avoiding width between the middle frame and the camera and the like. The technical scheme of this application embodiment mainly improves to light-transmitting zone trompil diameter and display screen routing width.

The present application will be described in further detail with reference to the following drawings and examples. It is to be noted that the following examples are only illustrative of the present application, and do not limit the scope of the present application. Likewise, the following examples are only some examples and not all examples of the present application, and all other examples obtained by a person of ordinary skill in the art without any inventive work are within the scope of the present application.

Reference in the specification to "an embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment can be included in at least one embodiment of the specification. The appearances of the phrase in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or alternative embodiments mutually exclusive of other embodiments. It is explicitly and implicitly understood by one skilled in the art that the embodiments described herein can be combined with other embodiments.

First, description will be made on an electronic apparatus that reduces the aperture diameter of the light-transmitting region.

It should be noted that the following sections describe the electronic device with respect to the narrow frame, the bang screen, the water drop screen, and other comprehensive screen structures.

The inventor finds that, in the overall screen structures such as the narrow bezel, the bang screen, and the water drop screen, the screen black border 101 is mainly formed by four parts, namely, a diameter a of an opening of a light-transmitting area, a width B (about 0.9mm) of a display screen 40, an assembly avoidance width C (about 0.15mm) between the display screen 40 and the camera module 30, and an assembly avoidance width D (about 0.5mm) between the middle bezel and the camera module 30, as shown in fig. 1 in particular, fig. 1 is a schematic structural view of an embodiment of the electronic device 100 in the related art.

Referring to fig. 2 and fig. 10 together, fig. 2 is a schematic structural diagram of an electronic device 100 according to an embodiment of the present application, and fig. 10 is a schematic top structural diagram of the electronic device 100 in fig. 2. The electronic device 100 comprises a transparent cover plate 10, a diaphragm 20 and a camera module 30, wherein the transparent cover plate 10 comprises a first surface 11 and a second surface 12 which are arranged oppositely; the diaphragm 20 is a silk-screen printing ink layer arranged on the first surface 11 of the transparent cover plate 10, and a first through hole 21 is formed in the diaphragm 20; the camera module 30 and the diaphragm 20 are arranged on the same side of the transparent cover plate 10, and the camera module 30 is arranged corresponding to the first through hole 21; the diaphragm 20 is used for limiting the light range entering the camera module 30, and light enters the camera module 30 through the transparent cover plate 10 and the first through hole 21 in sequence. It is noted that the terms "comprises" and "comprising," as well as any variations thereof, are intended to cover a non-exclusive inclusion. In addition, the description of the electronic device 100 and its components in the embodiments of the present application only provides structural components related to the present application, and other structural components (such as a housing, a circuit board, etc.) of the electronic device 100 will not be specifically described in the present application.

On the one hand, electronic equipment 100 is through the clear cover plate 10 sets up the diaphragm 20 of silk screen printing ink layer as camera module 30, has reduced camera module 30's thickness, and then has reduced the distance between camera module 30's image side principal point 301 and the clear cover plate 10, because diaphragm 20 sets up on clear cover plate 10, under the field angle (the angle that image side principal point 301 and field diameter opened) of camera module 30 keeps unchangeable the condition, the field diameter diminishes thereupon, the field diameter equals transparent region trompil diameter A, therefore, transparent region trompil diameter A reduces, screen black border 101 width reduces, the screen accounts for the increase than. On the other hand, setting up diaphragm 20 on transparent cover 10, also being favorable to having reduced the width of camera module 30, and then reducing the width of screen black border 101, increase the screen and account for the ratio.

Optionally, the electronic device 100 further includes a display screen 40, the display screen 40 and the camera module 30 are arranged side by side, the display screen 40 includes a display area 41 and a non-display area 42, the display area 41 and the non-display area 42 are adjacently arranged or the display area 41 partially surrounds the non-display area 42, and a projection of the non-display area 42 on the transparent cover plate 10 at least partially overlaps with a projection of the main body portion 32 on the transparent cover plate 10.

The transparent cover plate 10 may be made of transparent glass or resin. The first surface 11 of the transparent cover 10 is located inside the electronic device 100, and the second surface 12 of the transparent cover 10 is an outer surface of the electronic device 100 and can be used for receiving a sliding operation of a user.

The diaphragm 20 mainly functions to limit the range of light entering the camera module 30, and in the related art, the diaphragm is mostly disposed on the camera module 30 as a part of the camera module 30. In the embodiment of the present application, the diaphragm 20 is a silk-screen printing ink layer printed on the first surface 11 of the transparent cover plate 10, and optionally, the diaphragm 20 is a black silk-screen printing ink layer. Optionally, the thickness of the diaphragm 20 may be between 80um and 200um, for example, the thickness of the diaphragm 20 may be 80um, 120um, 150um, 180um, 200um, if the thickness of the diaphragm 20 is too thin, the light range cannot be limited; if the thickness of the aperture 20 is too thick, it is not favorable for the electronic apparatus 100 to be light and thin. Further, the thickness of the diaphragm 20 may be between 80-150 um.

Since the diaphragm 20 is a part of the optical system of the camera and finally participates in the imaging process, in order to ensure the imaging quality, the coaxiality between the first through hole 21 and the lens of the camera module 30 may be within 0.005mm, and further, the coaxiality between the first through hole 21 and the lens of the camera module 30 may be within 0.001 mm. Optionally, the first through hole 21 may be a circular through hole, and the concentricity of the first through hole 21 is within 0.005mm, and further, the concentricity of the first through hole 21 may be controlled within 0.001mm, so as to ensure the imaging quality.

The embodiment of the present application does not limit the specific shape of the diaphragm 20, for example, the diaphragm 20 may have a circular ring structure, as shown in fig. 3, and fig. 3 is a schematic structural diagram of the diaphragm 20 in fig. 2; the diaphragm 20 may also be a square with a through hole, as shown in fig. 4, and fig. 4 is another structural schematic diagram of the diaphragm 20 in fig. 2; the diaphragm 20 may also be a polygon with a through hole, as shown in fig. 5, and fig. 5 is another structural schematic diagram of the diaphragm 20 in fig. 2.

The diaphragm 20 is formed by printing using the basic principle that the meshes of the image-text part and the meshes of the non-image-text part of the screen plate 201 are ink-permeable, as shown in fig. 6, and fig. 6 is a schematic diagram of the formation of the diaphragm 20 in fig. 2. The silk screen cloth is stretched on a screen frame to form a silk screen printing plate 201, during printing, a printing object 202 is placed on a printing table 203, a silk screen printing plate is placed on the printing object 202, ink is poured into one end of the silk screen printing plate 201, a certain pressure is applied to an ink position on the silk screen printing plate 201 through a scraping plate 204, meanwhile, the silk screen printing plate moves towards the other end of the silk screen printing plate 201, and the ink is extruded onto the printing object 202 from meshes of an image-text part through the scraping plate during moving. It should be noted that all the directional indicators (such as upper, lower, left, right, front and rear … …) in the embodiment of the present application are only used to explain the relative position relationship between the components, the motion situation, etc. in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indicator is changed accordingly.

It should be noted that, by improving the precision of the screen plate 201 and the ink scraping uniformity of the ink scraping plate 204, the precision of the diaphragm 20 can be improved, and the concentricity of the first through hole 21 can be improved; on the other hand, a CCD (Charge-coupled device) may be used to align and transfer the camera module 30 and the diaphragm 20, so as to reduce the assembly tolerance between the camera module 30 and the diaphragm 20 and improve the coaxiality between the first through hole 21 and the lens of the camera module 30.

The camera module 30 is disposed corresponding to the first through hole 21 of the diaphragm 20, and a distance between a lens of the camera module 30 and the diaphragm 20 is as close as possible. The camera module 30 can be the camera module 30 of focusing surely, also can be auto focus camera module 30, and is optional, in this application embodiment, camera module 30 is the camera module 30 of focusing surely. Note that, when the camera module 30 is an auto-focus camera module 30 (the main body portion 32 drives the lens portion 31 to perform telescopic movement in a direction perpendicular to the transparent cover plate 10), attention needs to be paid to avoiding between the main body portion 32 and the display screen 40.

In the embodiment of the present application, the camera module 30 is a small-head camera. Specifically, the camera module 30 may further include a lens portion 31 and a body portion 32, the lens portion 31 is disposed adjacent to the diaphragm 20, the body portion 32 supports the lens portion 31, and further, the size of the lens portion 31 is smaller than that of the body portion 32. The size of the lens portion 31 of the camera module 30 is smaller than that of the lens portion 31 of the camera module 30 in the related art, because the diaphragm 20 in the embodiment of the present application is disposed on the transparent cover plate 10, and in the related art, most of the diaphragm 20 is disposed on the camera module 30 as a part of the camera module 30, and the diaphragm 20 is disposed on the transparent cover plate 10, so that the thickness and the width of the lens portion 31 of the camera module 30 are reduced.

Optionally, the specific optical parameters of the camera module 30 may be: a1/2.8 inch optical size image sensor (cmos sensor) has a field angle of 80 degrees, an aperture value of 2.2, and a lens thickness (total lens length TTL) of 4.55 mm. The lens portion 31 of the camera module 30 may be a circular cylindrical body, and the diameter of the cylindrical body is smaller than 3mm, and it should be noted that the diameter of the lens portion 31 of the camera module 30 in the related art is generally larger than 3 mm.

Alternatively, the lens portion 31 and the main body portion 32 may be both circular cylindrical bodies, as shown in fig. 7, and fig. 7 is a schematic top view of the camera module 30 in fig. 2; it is understood that the lens portion 31 may be a circular column, the main body portion 32 may be a square column, as shown in fig. 8, and fig. 8 is another schematic top view of the camera module 30 in fig. 2. In addition, it should be noted that fig. 7 and fig. 8 are only some examples of the structure of the camera module 30 according to the embodiment of the present application.

The display screen 40 and the camera module 30 are arranged at intervals side by side, and because the size of the main body part 32 of the camera module 30 is larger than that of the lens part 31, the display screen 40 and the lens part 31 of the camera module 30 are arranged at intervals side by side and are mutually avoided between the display screen 40 and the main body part 32 of the camera module 30. Optionally, the thickness of the display screen 40 is smaller than the thickness of the lens portion 31 of the camera module 30, and the display screen 40 may be located between the main body portion 32 of the camera module 30 and the transparent cover plate 10 to avoid the main body portion 32 of the camera module 30.

The display screen 40 specifically includes a display area 41 and a non-display area 42, and the display area 41 is used for displaying; the non-display area 42 is close to the lens part 31 of the camera module 30 and is mainly used for arranging wiring; the display area 41 and the non-display area 42 are adjacently disposed or the display area 41 partially surrounds the non-display area 42. The non-display area 42 of the display screen 40 may be partially sandwiched between the transparent cover 10 and the main body 32 to avoid the main body 32 of the camera module 30, so as to reduce the width of the screen black edge 101.

The display area 41 and the non-display area 42 may be disposed adjacently, as shown in fig. 9, and fig. 9 is a schematic top view structure diagram of the display screen 40 in fig. 2. At this time, the overall screen structure of the electronic device 100 is a narrow bezel. As shown in fig. 10, fig. 10 is a schematic top view structure diagram of the electronic device 100 in fig. 2.

It is understood that the display area 41 may also partially surround the non-display area 42, as shown in fig. 11 and 12, fig. 11 is another schematic top view of the display screen 40 in fig. 2; fig. 12 is another schematic top view of the display screen 40 of fig. 2. At this time, the overall screen structure of the electronic device 100 may be a bang screen (fig. 13) or a water drop screen (fig. 14), as shown in fig. 13 and fig. 14, fig. 13 is another schematic top view structure diagram of the electronic device 100 in fig. 2; fig. 14 is another schematic top view of the electronic device 100 in fig. 2.

The display screen 40 and the transparent cover plate 10 are bonded together by optical glue, and a certain distance exists between the display screen and the transparent cover plate. Optionally, the distance between the display screen 40 and the transparent cover plate 10 is greater than the thickness of the diaphragm 20, so that the display screen 40 and the diaphragm 20 are retracted from each other. For example, the thickness of the diaphragm 20 may be 80um, and the distance between the display screen 40 and the transparent cover plate 10 may be 100 um. Further, the projection of the non-display area 42 on the transparent cover 10 may at least partially overlap with the projection of the diaphragm 20 on the transparent cover 10 to reduce the size of the screen black edge 101.

The non-display area 42 includes a first contact surface 421, a second contact surface 422 and a side surface 423 connecting the first contact surface 421 and the second contact surface 422, which are disposed opposite to each other, and the first contact surface 421 is disposed close to the transparent cover 10. Optionally, a light shielding layer 43 may be disposed on the side surface 423, and the light shielding layer 43 mainly functions to shield light emitted from the side surface 423 of the non-display area 42, so as to prevent the light emitted from the display screen 40 from interfering with the camera module 30. It should be noted that the terms "first", "second" and "third" in the present application are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implying any number of indicated technical features. Thus, a feature defined as "first," "second," or "third" may explicitly or implicitly include at least one of the feature.

It can be understood that, the first contact surface 421 may also be provided with a light shielding layer 43, and when the first contact surface 421 and the side surface 423 are both provided with the light shielding layer 43, the light emitted from the first contact surface 421 and the side surface 423 of the non-display area 42 can be shielded, so as to better prevent the light emitted from the display screen 40 from interfering with the camera module 30. The material of the light shielding layer 43 may be a glue layer, such as black glue; the black silk-screen printing ink layer is also available, and the embodiment of the application is not limited to the material of the light shielding layer 43. When the light shielding layer 43 is made of a glue layer, the light shielding layer can be formed by coating glue; when the light-shielding layer 43 is made of a silk-screen printing ink layer, the light-shielding layer can be formed by silk-screen printing, and the detailed description of the specific principle of silk-screen printing is given above, and will not be repeated here.

When the light shielding layer 43 is disposed on the first contact surface 421, on one hand, the light shielding layer 43 cannot shield the display area 41 of the display screen 40 to prevent the display of the display screen 40 from being affected; on the other hand, the light shielding layer 43 cannot shield the first through hole 21 of the stop 20 to prevent the imaging effect of the camera module 30 from being affected.

Referring to fig. 15, fig. 15 is a schematic structural diagram of another electronic device 100 according to an embodiment of the present disclosure. The electronic device 100 comprises a transparent cover plate 10, a diaphragm 20 and a camera module 30, wherein the transparent cover plate 10 comprises a first surface 11 and a second surface 12 which are arranged oppositely; the diaphragm 20 is arranged on the first surface 11 of the transparent cover plate 10, and a first through hole 21 is formed in the diaphragm 20; the camera module 30 and the diaphragm plate 20 are arranged on the same side of the transparent cover plate 10, and the camera module 30 is arranged corresponding to the first through hole 21; the diaphragm plate 20 is used for limiting the light range entering the camera module 30, and light enters the camera module 30 through the transparent cover plate 10 and the first through hole 21 in sequence.

On the one hand, the electronic device 100 reduces the thickness of the camera module 30 by setting the diaphragm 20 as the diaphragm of the camera module 30 on the transparent cover plate 10, and further reduces the distance between the image space main point 301 of the camera module 30 and the transparent cover plate 10, because the diaphragm 20 is set on the transparent cover plate 10, under the condition that the field angle (the angle formed by the image space main point 301 and the field diameter) of the camera module 30 is kept unchanged, the field diameter is reduced therewith, the field diameter is equal to the opening diameter a of the transparent area, therefore, the opening diameter a of the transparent area is reduced, the width of the screen black edge 101 is reduced, and the screen occupation ratio is increased. On the other hand, the diaphragm 20 is arranged on the transparent cover plate 10 to serve as the diaphragm of the camera module 30, so that the width of the camera module 30 is reduced, the width of the black edge 101 of the screen is further reduced, and the screen occupation ratio is increased.

The electronic device 100 in fig. 15 differs from the electronic device 100 in fig. 2 in that:

the diaphragm 20 in fig. 15 is different from the diaphragm in fig. 2 in material, and the diaphragm 20 may be black plastic or ceramic.

The diaphragm 20 in fig. 15 is different from the diaphragm 20 in fig. 2 in the method of forming the diaphragm, and the diaphragm 20 is a separate member. The forming process of the diaphragm 20 is explained by using the diaphragm 20 as black plastic, and the diaphragm 20 can be processed by an injection molding process, which is a process of manufacturing a semi-finished product with a certain shape from a molten raw material through operations such as pressurization, injection, cooling, detachment and the like.

Referring to fig. 16, fig. 16 is a schematic structural diagram of another electronic device 100 according to an embodiment of the present disclosure.

The electronic device 100 in fig. 16 differs from the electronic device 100 in fig. 15 in that: the first surface 11 of the transparent cover plate 10 is provided with a sinking groove 13, and the diaphragm 20 is arranged in the sinking groove 13.

Through set up heavy groove 13 on transparent cover 10, set up diaphragm 20 in heavy groove 13, be favorable to reducing the distance between camera module 30 and the transparent cover 10, the distance between camera module 30's image side principal point 301 and the transparent cover 10 reduces thereupon, because diaphragm 20 sets up on transparent cover 10, under the angle of view (image side principal point 301 and the angle that the field of view diameter opened) at camera module 30 keeps unchangeable condition, the field of view diameter diminishes thereupon, the field of view diameter equals transparent region trompil diameter A, therefore, transparent region trompil diameter A reduces, screen black edge 101 width reduces, the screen accounts for the increase than.

Specifically, the embodiment of the present application does not limit the specific shape of the sinking groove 13, and the sinking groove is matched with the shape of the diaphragm 20. For example, when the diaphragm 20 is an annular structure, the sinking groove 13 is an annular groove. The depth of the sinking groove 13 is not limited in the embodiment of the application, and the depth of the sinking groove 13 can be set according to the thickness of the transparent cover plate 10 and the overall strength of the transparent cover plate 10. For example, the depth of the sinking groove 13 may be exactly equal to the thickness of the diaphragm plate 20 (as shown in fig. 16); the depth of the sinking groove 13 can be larger than the thickness of the diaphragm 20; it will be appreciated that it may also be smaller than the thickness of the diaphragm plate 20. Next, a method for manufacturing the transparent cover plate 10 will be described by taking the annular groove as an example.

Referring to fig. 17, fig. 17 is a flowchart illustrating a method for manufacturing the transparent cover 10 of fig. 16. The formation of the sink 13 specifically includes the following steps:

s1: an annular groove is formed on the first surface 11 of the transparent cover plate 10, and optionally, the annular groove is engraved on the first surface 11 of the transparent cover plate 10 by using a numerical control engraving machine.

S2: carry out accurate sculpture to the ring channel, optionally, adopt digit control machine tool ring channel to carry out accurate sculpture.

S3: and carrying out ultrasonic cleaning.

S4: and (4) carrying out flat grinding on the groove surface of the annular groove.

S5: and carrying out ultrasonic cleaning.

After the above steps, the specific structure of the transparent cover plate 10 is shown in fig. 18 and fig. 19, and fig. 18 is a schematic structural view of the transparent cover plate 10 in fig. 16; fig. 19 is a schematic top view of the transparent cover plate 10 of fig. 16.

It should be noted that the following section describes the electronic device 100 with respect to a full screen structure of the hole-digging screen. Through long-term research by the inventor, in the overall screen structure of the hole-digging screen, the screen black edge 101 is mainly formed by three parts, namely, the diameter a of the opening of the light-transmitting area, the routing width B (about 1mm) of the display screen 40, and the assembly avoiding width C (about 0.15 × 2mm) between the display screen 40 and the camera, as shown in fig. 20 in detail, fig. 20 is a schematic structural view of another embodiment of the electronic device 100 in the related art.

Referring to fig. 21 and 22 together, fig. 21 is a schematic structural diagram of another electronic device 100 according to an embodiment of the present disclosure; fig. 22 is a schematic top view of the electronic device 100 of fig. 21. The electronic device 100 comprises a transparent cover plate 10, a diaphragm 20, a display screen 40 and a camera module 30, wherein the transparent cover plate 10 comprises a first surface 11 and a second surface 12 which are arranged oppositely; the diaphragm 20 is a silk-screen printing ink layer arranged on the first surface 11 of the transparent cover plate 10, and a first through hole 21 is formed in the diaphragm 20; the display screen 40 and the diaphragm 20 are arranged on the same side of the transparent cover plate 10, a second through hole 44 is formed in the display screen 40, and the second through hole 44 is arranged corresponding to the first through hole 21; the camera module 30 and the diaphragm 20 are arranged on the same side of the transparent cover plate 10, and the camera module 30 is arranged corresponding to the first through hole 21; the diaphragm 20 is used for limiting the light range entering the camera module 30, and light sequentially passes through the transparent cover plate 10, the first through hole 21 and the second through hole 44 to enter the camera module 30.

The diaphragm 20 mainly functions to limit the range of light entering the camera module 30, and in the related art, the diaphragm is mostly disposed on the camera module 30 as a part of the camera module 30. In the embodiment of the present application, the diaphragm 20 is a silk-screen printing ink layer printed on the first surface 11 of the transparent cover plate 10, and optionally, the diaphragm 20 is a black silk-screen printing ink layer. Optionally, the thickness of the diaphragm 20 may be between 80um and 200um, for example, the thickness of the diaphragm 20 may be 80um, 120um, 150um, 180um, 200um, if the thickness of the diaphragm 20 is too thin, the light range cannot be limited; if the thickness of the aperture 20 is too thick, it is not favorable for the electronic apparatus 100 to be light and thin. Further, the thickness of the diaphragm 20 may be between 80-150 um. The shape characteristics of the diaphragm 20 may be the same as in the previous embodiments and will not be described here.

Optionally, the diaphragm 20 is used as a part of the camera optical system and finally participates in the imaging process, in order to ensure the imaging quality, the coaxiality among the first through hole 21, the second through hole 44 and the lens of the camera module 30 may be controlled within 0.005mm, and further, the coaxiality among the first through hole 21, the second through hole 44 and the lens of the camera module 30 may be controlled within 0.001 mm. Optionally, the first through hole 21 and the second through hole 44 are circular through holes, and in order to ensure the imaging quality, the diameter of the first through hole 21 is smaller than that of the second through hole 44, so as to ensure that the diaphragm 20 can limit the range of light rays entering the camera module 30. Optionally, the concentricity of the first through hole 21 is within 0.005mm, and further, the concentricity of the first through hole 21 can be controlled within 0.001mm to ensure the imaging quality.

The diaphragm 20 is formed by printing using the basic principle that the meshes of the image-text part and the non-image-text part of the screen plate 201 are ink-permeable and ink-impermeable. The silk screen cloth is stretched on a screen frame to form a silk screen printing plate 201, during printing, a printing object 202 is placed on a printing table 203, a silk screen printing plate is placed on the printing object 202, ink is poured into one end of the silk screen printing plate 201, a certain pressure is applied to an ink position on the silk screen printing plate 201 through a scraping plate 204, meanwhile, the silk screen printing plate moves towards the other end of the silk screen printing plate 201, and the ink is extruded onto the printing object 202 from meshes of an image-text part through the scraping plate during moving. The principle of screen printing has been described in detail above and will not be described in detail here.

It should be noted that, by improving the precision of the screen plate 201 and the ink scraping uniformity of the ink scraping plate 204, the precision of the diaphragm 20 can be improved, and the concentricity of the first through hole 21 can be improved; on the other hand, CCD (Charge-coupled device) may also be used to align and rotate the camera module 30, the display screen 40 and the diaphragm 20, so as to reduce the assembly tolerance among the camera module 30, the display screen 40 and the diaphragm 20, and improve the coaxiality among the first through hole 21, the second through hole 44 and the lens of the camera module 30.

The transparent cover plate 10, the diaphragm 20 and the display screen 40 are stacked, the display screen 40 includes a display area 41 and a non-display area 42, and the display area 41 is used for displaying; the non-display area 42 is used for arranging wiring; the display area 41 surrounds the non-display area 42, and the non-display area 42 surrounds the second through hole 44. Optionally, to further reduce the size of the screen black edge 101, the projection of the non-display area 42 on the transparent cover 10 may at least partially overlap the projection of the diaphragm 20 on the transparent cover 10.

Specifically, the non-display area 42 may be located at the middle of the top of the display screen 40, as shown in fig. 23, and fig. 23 is a schematic top view of the display screen 40 in fig. 21; the non-display area 42 can also be located at the left side of the top of the display screen 40, as shown in fig. 24, and fig. 24 is another schematic top view structure diagram of the display screen 40 in fig. 21; the non-display area 42 may also be located at the right side of the top of the display screen 40, as shown in fig. 25, and fig. 25 is another schematic top view of the display screen 40 in fig. 21. It is understood that the non-display area 42 may be located in other positions on the display screen 40, and is not further illustrated.

The non-display area 42 includes a first contact surface 421, a second contact surface 422 and a side surface 423 connecting the first contact surface 421 and the second contact surface 422, which are disposed opposite to each other, and the first contact surface 421 is disposed close to the transparent cover 10. Optionally, a light shielding layer 43 may be disposed on the side surface 423, and the light shielding layer 43 mainly functions to shield light emitted from the side surface 423 of the non-display area 42, so as to prevent the light emitted from the display screen 40 from interfering with the camera module 30.

The camera module 30 is arranged corresponding to the first through hole 21 on the diaphragm 20 and the second through hole 44 on the display screen 40, the distance between the lens of the camera module 30 and the diaphragm 20 is as close as possible, and optionally, the camera module 30 can partially extend into the second through hole 44. The camera module 30 can be the camera module 30 of focusing surely, also can be auto focus camera module 30, and is optional, in this application embodiment, camera module 30 is the camera module 30 of focusing surely. Note that, when the camera module 30 is an auto-focus camera module 30 (the main body portion 32 drives the lens portion 31 to perform telescopic movement in a direction perpendicular to the transparent cover plate 10), attention needs to be paid to avoiding between the main body portion 32 and the display screen 40.

In the embodiment of the present application, the camera module 30 is a small-head camera. Specifically, the camera module 30 may further include a lens portion 31 and a body portion 32, the lens portion 31 is disposed adjacent to the diaphragm 20, the body portion 32 supports the lens portion 31, and further, the size of the lens portion 31 is smaller than that of the body portion 32. Optionally, the size of the lens portion 31 is smaller than the size of the second through hole 44 on the display screen 40, the size of the main body portion 32 is larger than the size of the second through hole 44 on the display screen 40, and the lens portion 31 extends into the second through hole 44 on the display screen 40, so as to reduce the distance between the camera module 30 and the diaphragm 20 as much as possible, reduce the diameter a of the opening of the transparent area, and reduce the width of the black edge 101 of the screen. Further, the projection of the non-display area 42 on the transparent cover plate 10 at least partially overlaps the projection of the main body part 32 on the transparent cover plate 10, which is beneficial to further reducing the width of the screen black edge 101.

The size of the lens portion 31 of the camera module 30 is smaller than that of the lens portion 31 of the camera module 30 in the related art, because the diaphragm 20 in the embodiment of the present application is disposed on the transparent cover plate 10, and in the related art, most of the diaphragm 20 is disposed on the camera module 30 as a part of the camera module 30, and the diaphragm 20 is disposed on the transparent cover plate 10, so that the thickness and the width of the lens portion 31 of the camera module 30 are reduced.

Optionally, the specific optical parameters of the camera module 30 may be: a1/2.8 inch optical size image sensor (cmos sensor) has a field angle of 80 degrees, an aperture value of 2.2, and a lens thickness (total lens length TTL) of 4.55 mm. The lens portion 31 of the camera module 30 may be a circular cylindrical body with a diameter smaller than 3mm, and it should be noted that the size of the lens portion 31 of the camera module 30 in the related art is generally larger than 3 mm. Further features of the camera module 30 can be the same as those of the previous embodiments, and are not described herein again.

Referring to fig. 26, fig. 26 is a schematic structural diagram of another electronic device 100 according to an embodiment of the present application. The electronic device 100 comprises a transparent cover plate 10, a diaphragm 20, a display screen 40 and a camera module 30, wherein the transparent cover plate 10 comprises a first surface 11 and a second surface 12 which are arranged oppositely; the diaphragm 20 is arranged on the first surface 11 of the transparent cover plate 10, and a first through hole 21 is formed in the diaphragm 20; the display screen 40 and the diaphragm 20 are arranged on the same side of the transparent cover plate 10, a second through hole 44 is formed in the display screen 40, and the second through hole 44 is arranged corresponding to the first through hole 21; the camera module 30 and the diaphragm plate 20 are arranged on the same side of the transparent cover plate 10, and the camera module 30 is arranged corresponding to the first through hole 21; the diaphragm plate 20 is used for limiting the light range entering the camera module 30, and light sequentially passes through the transparent cover plate 10, the first through hole 21 and the second through hole 44 to enter the camera module 30.

The electronic apparatus 100 in fig. 26 is different from the electronic apparatus 100 in fig. 21 in that:

the diaphragm 20 in fig. 26 is different from the diaphragm in fig. 21 in material, and the diaphragm 20 may be black plastic or ceramic.

The diaphragm 20 in fig. 26 is different from the diaphragm 20 in fig. 21 in the formation method, and the diaphragm 20 is a separate member. The forming process of the diaphragm 20 is explained by using the diaphragm 20 as black plastic, and the diaphragm 20 can be processed by an injection molding process, which is a process of manufacturing a semi-finished product with a certain shape from a molten raw material through operations such as pressurization, injection, cooling, detachment and the like.

Referring to fig. 27, fig. 27 is a schematic structural diagram of another electronic device 100 according to an embodiment of the present application.

The electronic apparatus 100 in fig. 27 is different from the electronic apparatus 100 in fig. 26 in that: the first surface 11 of the transparent cover plate 10 is provided with a sinking groove 13, and the diaphragm 20 is arranged in the sinking groove 13.

Specifically, the embodiment of the present application does not limit the specific shape of the sinking groove 13, and the sinking groove is matched with the shape of the diaphragm 20. For example, when the diaphragm 20 is an annular structure, the sinking groove 13 is an annular groove. The depth of the sinking groove 13 is not limited in the embodiment of the application, and the depth of the sinking groove 13 can be set according to the thickness of the transparent cover plate 10 and the overall strength of the transparent cover plate 10. For example, the depth of the sinking groove 13 may be exactly equal to the thickness of the diaphragm plate 20 (as shown in fig. 27); the depth of the sinking groove 13 can be larger than the thickness of the diaphragm 20; it will be appreciated that it may also be smaller than the thickness of the diaphragm plate 20. The specific forming method of the sinking groove 13 can be the same as the previous embodiment, and the detailed description is omitted here.

Next, description is made on the electronic device 100 for reducing the trace width of the display screen.

Referring to fig. 28, fig. 28 is a schematic structural diagram of another electronic device 100 according to an embodiment of the present application. The electronic device 100 comprises a display screen 40, a camera module 30 and a transparent cover plate 10, wherein the display screen 40 comprises a display area 41 and a non-display area 42, the display area 41 is arranged adjacent to the non-display area 42, or the display area 41 partially surrounds the non-display area 42, and the non-display area 42 is of an arc-shaped structure; the camera module 30 is arranged adjacent to the non-display area 42, and the camera module 30 comprises a lens part 31 and a main body part 32; the transparent cover plate 10 comprises a first surface 11 and a second surface 12 which are arranged oppositely; the display screen 40 and the camera module 30 are arranged on one side of the transparent cover plate 10 close to the first surface 11; the projection of the main body portion 32 on the transparent cover plate 10 at least partially overlaps the projection of the non-display area 42 on the transparent cover plate 10.

The electronic device 100 sets the non-display area 42 of the display screen 40 to be an arc-shaped structure, so that the wiring width B of the display screen 40 is reduced, the width of the screen black edge 101 is reduced, and the screen occupation ratio is improved.

The transparent cover plate 10 may be made of transparent glass or resin. The camera module 30 is disposed on one side of the transparent cover plate 10, and optionally, the distance between the camera module 30 and the transparent cover plate 10 is as close as possible. The camera module 30 can be the camera module 30 of focusing surely, also can be auto focus camera module 30, and is optional, in this application embodiment, camera module 30 is the camera module 30 of focusing surely. Note that, when the camera module 30 is an auto-focus camera module 30 (the main body portion 32 drives the lens portion 31 to perform telescopic movement in a direction perpendicular to the transparent cover plate 10), attention needs to be paid to avoiding between the main body portion 32 and the display screen 40.

In the embodiment of the present application, the camera module 30 is a small-head camera. Specifically, the camera module 30 may further include a lens portion 31 and a body portion 32, the lens portion 31 is disposed adjacent to the transparent cover plate 10, the body portion 32 supports the lens portion 31, and further, the size of the lens portion 31 is smaller than that of the body portion 32. Optionally, the specific optical parameters of the camera module 30 may be: the image sensor (cmos) of 1/2.8 inch optical size has a field angle of 80 degrees, an aperture value of 2.2, and a lens thickness (total lens length TTL) of 4.55 mm. For example, the lens portion 31 and the body portion 32 may be both circular cylindrical bodies, and it is understood that the lens portion 31 may be a circular cylindrical body and the body portion 32 may be a square cylindrical body. Further features of the camera module 30 can be the same as those of the previous embodiments, and are described in detail herein.

Display screen 40 and camera module 30 set up in the same one side of transparent cover plate 10, and optionally, display screen 40 and camera module 30 set up at the interval side by side, because the size of the main part 32 of camera module 30 is greater than the size of lens portion 31, display screen 40 can set up at the interval side by side with the lens portion 31 of camera module 30, dodge each other between the main part 32 of camera module 30. Optionally, the thickness of the display screen 40 is smaller than the thickness of the lens portion 31 of the camera module 30, and the display screen 40 may be located between the main body portion 32 of the camera module 30 and the transparent cover plate 10 to avoid the main body portion 32 of the camera module 30.

The display screen 40 specifically includes a display area 41 and a non-display area 42, and the display area 41 is used for displaying; the non-display area 42 is close to the lens portion 31 of the camera module 30, and the non-display area 42 is in an arc-shaped structure and is mainly used for arranging wires. Optionally, the display area 41 may be disposed adjacent to the non-display area 42, and at this time, the overall screen structure of the electronic device 100 may be a narrow frame; the display area 41 may also partially surround the non-display area 42, and in this case, the overall screen structure of the electronic device 100 may be a bang screen or a water drop screen. The positional relationship between the display area 41 and the non-display area 42 and the relationship between the display area and the overall screen structure of the electronic device 100 can be the same as those of the foregoing embodiments, and are described in detail above, and are not repeated herein.

The non-display area 42 of the display screen 40 has an arc-shaped structure, and specifically, the non-display area 42 may be bent toward a direction away from the transparent cover 10 or bent toward a direction close to the transparent cover 10. In the embodiment of the present application, the non-display area 42 is bent toward a direction away from the transparent cover 10 to avoid an excessive distance between the display screen 40 and the transparent cover 10. Optionally, an end surface of the non-display area 42 of the display screen 40 abuts against the main body portion 32 of the camera module 30, so as to reduce the width of the screen black edge 101 as much as possible. Further, a light shielding layer 43 is disposed on a side surface of the non-display area 42 of the display screen 40 facing the transparent cover plate 10, and the light shielding layer 43 mainly functions to shield light emitted from the non-display area 42 facing the side surface of the transparent cover plate 10, so as to prevent the light emitted from the display screen 40 from interfering with the camera module 30.

The material of the light shielding layer 43 may be a glue layer, such as black glue; the black silk-screen printing ink layer is also available, and the embodiment of the application is not limited to the material of the light shielding layer 43. When the light shielding layer 43 is made of a glue layer, the light shielding layer can be formed by coating glue; when the light-shielding layer 43 is made of a silk-screen printing ink layer, the light-shielding layer can be formed by silk-screen printing, and the detailed description of the specific principle of silk-screen printing is given above, and will not be repeated here. The light shielding layer 43 cannot shield the display area 41 of the display screen 40 to prevent the display of the display screen 40 from being affected.

It should be noted that, in this embodiment, the scheme of reducing the routing width B of the display screen 40 may be combined with the scheme of reducing the diameter of the opening of the light-transmitting area in the foregoing embodiment, so as to further reduce the width of the screen black edge 101.

For example, the embodiment in fig. 28 may be combined with the embodiment in fig. 2, as shown in fig. 29, fig. 29 is a schematic structural diagram of another electronic device 100 provided in the embodiment of the present application, and the diaphragm structure 20 of the camera module 30 is disposed on the transparent cover plate 10; the diaphragm structure 20 is an annular ink layer coated on the first surface 11 of the transparent cover plate 10, and the lens of the camera module 30 is arranged right opposite to the middle transparent hole of the annular ink layer. With respect to more detailed features of the electronic device 100 in fig. 29, detailed descriptions are provided above and are not repeated here.

In addition, the embodiment in fig. 28 may be combined with the embodiment in fig. 15, as shown in fig. 30, fig. 30 is a schematic structural diagram of another electronic device 100 provided in the embodiment of the present application, and the diaphragm structure 20 of the camera module 30 is disposed on the transparent cover plate 10; the diaphragm structure 20 is an annular opaque sheet attached to the first surface 11 of the transparent cover plate 10, and the lens of the camera module 30 is disposed opposite to the central transparent hole of the annular opaque sheet. Optionally, the annular opaque sheet is made of black plastic or ceramic sheets. With respect to more detailed features of the electronic device 100 in fig. 30, detailed descriptions are provided above and are not repeated here.

It is understood that the embodiment in fig. 28 can be further combined with the embodiment in fig. 16, as shown in fig. 31, fig. 31 is a schematic structural diagram of another electronic device 100 provided in the embodiment of the present application, and the stop structure 20 of the camera module 30 is disposed on the transparent cover plate 10; the first surface 11 of the transparent cover plate 10 is provided with a sunken groove 13, the diaphragm structure 20 is an annular opaque sheet attached in the sunken groove 13, and the lens of the camera module 30 is arranged right opposite to a middle transparent hole of the annular opaque sheet. With respect to more detailed features of the electronic device 100 in fig. 31, detailed descriptions are provided above and are not repeated here.

Referring to fig. 32, fig. 32 is a schematic structural diagram of another electronic device 100 according to an embodiment of the present application. The electronic device 100 in fig. 32 is different from the electronic device 100 in fig. 28 in that a through hole 44 is formed in the display screen 40, the display area 41 surrounds the non-display area 42, and the non-display area 42 surrounds the through hole 44; the camera module 30 collects images through the through hole 44.

Specifically, the camera module 30 corresponds to the through hole 44, and the distance between the lens of the camera module 30 and the transparent cover plate 10 is as close as possible, optionally, the camera module 30 may partially extend into the through hole 44. In the embodiment of the present application, the camera module 30 is a small-head camera. Specifically, the camera module 30 may further include a lens portion 31 and a body portion 32, the lens portion 31 is disposed adjacent to the transparent cover plate 10, the body portion 32 supports the lens portion 31, and further, the size of the lens portion 31 is smaller than that of the body portion 32. Optionally, the size of the lens portion 31 is smaller than the size of the through hole 44 on the display screen 40, the size of the main body portion 32 is larger than the size of the through hole 44 on the display screen 40, and the lens portion 31 extends into the through hole 44 on the display screen 40, so as to reduce the distance between the camera module 30 and the transparent cover plate 10 as much as possible, reduce the diameter of the opening of the transparent area, and reduce the width of the screen black edge 101. Further features of the camera module 30 can be the same as those of the previous embodiments, and are not described herein again.

It should be noted that, in this embodiment, the scheme of reducing the routing width B of the display screen 40 may be combined with the scheme of reducing the diameter of the opening of the light-transmitting area in the foregoing embodiment, so as to further reduce the width of the screen black edge 101. For example, the embodiment of FIG. 32 may be combined with the embodiment of FIG. 21; the embodiment of FIG. 32 may be combined with the embodiment of FIG. 26; the embodiment of fig. 32 may be combined with the embodiment of fig. 27

The above description is only a part of the embodiments of the present application, and not intended to limit the scope of the present application, and all equivalent devices or equivalent processes performed by the content of the present application and the attached drawings, or directly or indirectly applied to other related technical fields, are also included in the scope of the present application.

Claims

1. An electronic device, characterized in that the electronic device comprises:

the transparent cover plate comprises a first surface and a second surface which are arranged oppositely;

the diaphragm is arranged on the first surface of the transparent cover plate, and a first through hole is formed in the diaphragm;

the display screen and the diaphragm are arranged on the same side of the transparent cover plate, a second through hole is formed in the display screen, and the second through hole is arranged corresponding to the first through hole;

the camera module and the diaphragm are arranged on the same side of the transparent cover plate;

the diaphragm is used for limiting the light range entering the camera module, and light sequentially passes through the transparent cover plate, the first through hole and the second through hole to enter the camera module.

2. The electronic device according to claim 1, wherein the diaphragm is a ring-shaped structure.

3. The electronic device of claim 1, wherein the diaphragm is made of black plastic or ceramic.

4. The electronic device of claim 1, wherein a diameter of the first via is smaller than a diameter of the second via; the coaxiality among the first through hole, the second through hole and the lens of the camera module is within 0.005 mm.

5. The electronic device according to any one of claims 1 to 4, wherein a sunken groove is formed on the first surface of the transparent cover plate, and the diaphragm is disposed in the sunken groove.

6. The electronic device of claim 1, wherein the camera module comprises a lens portion and a body portion, the lens portion having a diameter of less than 3 mm.

7. The electronic device of claim 6, wherein the display screen comprises a display area and a non-display area, the display area surrounding the non-display area; the non-display area surrounds the second through hole, and the projection of the non-display area on the transparent cover plate is at least partially overlapped with the projection of the main body part on the transparent cover plate.

8. The electronic device according to claim 7, wherein the non-display area comprises a first contact surface, a second contact surface and a side surface, the first contact surface and the second contact surface are arranged oppositely, the side surface is connected with the first contact surface and the second contact surface, the first contact surface is arranged close to the transparent cover plate, and a light shielding layer is arranged on the side surface.

9. The electronic device of claim 8, wherein the light shielding layer is a glue layer or a silk-screen ink layer.

10. Electronic device according to claim 7, characterized in that the projection of the non-display area on the transparent cover coincides at least partially with the projection of the diaphragm blades on the transparent cover.