CN113973449B - Electronic device with a detachable cover - Google Patents

Abstract

The invention discloses an electronic device, which includes: a panel, a first supporting part and a second supporting part. The aforementioned panel includes a bottom surface, a first corner and a second corner, wherein the aforementioned bottom surface connects the aforementioned first corner and the aforementioned second corner. The first supporting member includes a first side portion supporting a first corner of the aforementioned panel, wherein the aforementioned first side portion has a first length and a first Young's modulus. The second support includes a second side portion supporting a second corner of the aforementioned panel, wherein the aforementioned second side portion has a second length and a second Young's modulus. The aforementioned first length and second length satisfy the following equation:

as well as

Wherein W is the weight (N) of the aforementioned panel, P is the length (mm) of the aforementioned panel, L1 is the aforementioned first length (mm), k1 is the aforementioned first Young's modulus (MPa), and L2 is the aforementioned second length (mm), k2 is the aforementioned second Young's modulus (MPa), and each of k1 and k2 is in the range of 500 to 2500.

Description

electronic device

technical field

The present invention relates to an electronic device, in particular to an electronic device provided with a plurality of supports to support a panel.

Background technique

Traditionally, the casing of the electronic device is made of hard and inflexible plastic material, so additional spacers and gaps need to be provided between the electronic panel and the casing. However, this prevents the size reduction of the electronic device and complicates the manufacturing process of the electronic device. In addition, if the electronic device adopts a vertical configuration, it is necessary to consider the support of the electronic panel to maintain a good display effect. Therefore, how to solve the above problems has become an important issue.

Contents of the invention

Some embodiments of the present invention provide an electronic device, including: a panel, a first support and a second support. The aforementioned panel includes a bottom surface, a first corner and a second corner, wherein the aforementioned bottom surface connects the aforementioned first corner and the aforementioned second corner. The first supporting member includes a first side portion supporting a first corner of the aforementioned panel, wherein the aforementioned first side portion has a first length and a first Young's modulus. The second support includes a second side portion supporting a second corner of the aforementioned panel, wherein the aforementioned second side portion has a second length and a second Young's modulus. The aforementioned first length and second length satisfy the following equation:

以及

as well as

Wherein W is the weight (N) of the aforementioned panel, P is the length (mm) of the aforementioned panel, L1 is the aforementioned first length (mm), k1 is the aforementioned first Young's modulus (MPa), and L2 is the aforementioned second length (mm), k2 is the aforementioned second Young's modulus (MPa), and each of k1 and k2 is within the range of 500 to 2500.

In order to make the above-mentioned and other purposes, features and advantages of the present invention more obvious and understandable, some embodiments are enumerated below, and in conjunction with the accompanying drawings, the detailed description is as follows:

Description of drawings

The various aspects disclosed in this case can be fully understood from the following detailed description together with the accompanying drawings. It should be noted that, in accordance with the standard practice in the industry, the various features are not drawn to scale and are used for illustrative purposes only. In fact, the dimensions of the elements may be arbitrarily expanded or reduced to clearly represent the features of the invention.

FIG. 1 is a schematic top view of an electronic device according to some embodiments of the present invention;

Fig. 2 is a schematic sectional view along the line A-A shown in Fig. 1;

3 is a schematic diagram of an electronic device according to some embodiments of the present invention;

4 is a schematic diagram of an electronic device according to some embodiments of the present invention;

FIG. 5 is a partially enlarged schematic diagram of an electronic device according to some embodiments of the present invention;

6 is a top view of a first support and a second support in some embodiments of the present invention;

7 is a schematic cross-sectional view of a first support and a panel according to an embodiment of the present invention;

FIG. 8 is a partially enlarged top view of an electronic device according to some embodiments of the present invention.

Symbol Description

100 electronics

110 Backplane

111 side wall

112 Supporting part

113 Engagement part

120 reflectors

121 light emitting elements

130 diffuser plate

140 optical film

141 lower polarizer

142 upper polarizer

150 panels

150A First Corner

150B Second Corner

150C Bottom

151 substrate

152 conductive pad

153 Filters

160 first support

161 Main body

161A District 1

161B Second District

162 First Partition

163 support part

164 First side

165 bevel

166 grooves

167 card slot

168 grooves

169 abutment surface

170 Second support

171 Main body

171A District 1

171B Second District

172 Second Partition

173 support part

174 Second side

175 grooves

176 grooves

180 frame

G1 first gap

G2 second gap

Δh Deformation length

L1 first length

L2 second length

L3 third length

L4 fourth length

P length

θ Deformation angle

W weight

W1 width

W2 width

W3 width

W4 width

Detailed ways

The electronic device of the embodiment of the present invention is described below. It should be readily appreciated, however, that the embodiments of the invention provide many suitable inventive concepts that can be implemented in a wide variety of specific contexts. The specific embodiments disclosed are merely illustrative of specific ways to use the invention and do not limit the scope of the invention.

The present invention can be understood by referring to the following detailed description and in conjunction with the accompanying drawings. It should be noted that, in order to make the readers easy to understand and the drawings are concise, the multiple drawings in the present invention only depict a part of the electronic device. Also, certain elements in the drawings are not drawn to actual scale. In addition, the quantity and size of each element in the figure are only for illustration, and are not intended to limit the scope of the present invention.

Certain terms will be used throughout the specification and claims that follow to refer to particular elements. Those skilled in the art should understand that electronic device manufacturers may refer to the same element by different names. This document does not intend to distinguish between those elements that have the same function but have different names. In the following description and claims, words such as "comprising", "containing", and "having" are open-ended words, so they should be interpreted as meaning "including but not limited to...". Therefore, when the terms "comprising", "containing" and/or "having" are used in the description of the present invention, it specifies the existence of corresponding features, regions, steps, operations and/or components, but does not exclude one or more The existence of a corresponding feature, region, step, operation and/or component.

In addition, relative terms such as "below" or "bottom" and "upper" or "top" may be used in the embodiments to describe the relative relationship of one element to another element in the drawings. It will be appreciated that if the device of the figures is turned over so that it is upside down, elements described as being on the "lower" side will then be oriented on the "upper" side.

When a corresponding element (eg, a film or region) is referred to as being "on" another element, it can be directly on the other element or there may be other elements interposed therebetween. On the other hand, when a component is referred to as being "directly on" another component, then there is no component in between. In addition, when a component is referred to as "on another component", the two have a vertical relationship in the plan view direction, and the component can be above or below the other component, and this vertical relationship depends on the orientation of the device ( orientation).

The terms "about", "equal", "equal" or "the same", "substantially" or "substantially" are generally interpreted as being within 20% of a given value or range, or as being within 20% of a given value or range Within 10%, 5%, 3%, 2%, 1%, or 0.5% of a value or range.

It can be understood that although the terms "first", "second", etc. may be used herein to describe various elements, layers and/or sections, these elements, layers and/or sections should not be limited by these terms, and these The terms are only used to distinguish between different elements, layers and/or sections. Thus, a first element, layer and/or section discussed below could be termed a second element, layer and/or section without departing from the teachings of some embodiments of the present invention. In addition, for the sake of brevity, terms such as "first" and "second" may not be used in the description to distinguish different components. Without departing from the scope defined by the appended claims, the first element and/or the second element recited in the claims can be interpreted as any element in the description that conforms to the description.

Unless otherwise defined, all terms (including technical and scientific terms) used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this disclosure belongs. It is understood that these terms, such as those defined in commonly used dictionaries, should be interpreted as having a meaning consistent with the background or context of the related art and the present invention, and not in an idealized or overly formal manner Interpretation, unless specifically defined herein. In addition, the term "substrate" in the following text may include elements already formed on the substrate or various film layers covered on the base, for example, any required active elements (such as transistors) may be formed thereon, but here for The drawings are simplified and only shown as flat substrates.

FIG. 1 shows a schematic top view of an electronic device 100 according to an embodiment of the invention. It should be noted that the electronic device 100 may include a display device, an antenna device (such as a liquid crystal antenna), a sensing device or a splicing device, but not limited thereto. Electronic devices may include bendable or flexible electronic devices. Electronic devices may include liquid crystals, light emitting diodes, organic light emitting diodes (organic light emitting diodes; OLEDs), wherein the light emitting diodes may include submillimeter light emitting diodes (mini LEDs), micro light emitting diodes (micro LEDs) or quantum dot light emitting diodes (quantum dots) ; QD, for example including QLED, QDLED), fluorescence (fluorescence), phosphorescence (phosphor), other suitable materials or combinations of the above, but not limited thereto. The antenna device may be, for example, a liquid crystal antenna, but is not limited thereto. The splicing device may be, for example, a display splicing device or an antenna splicing device, but is not limited thereto. It should be noted that, the electronic device can be any permutation and combination mentioned above, but not limited thereto. In the following, a display device is used as an electronic device or a splicing device to illustrate the content of the present invention, but the present invention is not limited thereto.

Please refer to FIG. 1 , the electronic device 100 includes a panel 150 . For example, the panel 150 can be a display panel. As shown in FIG. 1 , the panel 150 is rectangular, but not limited thereto. In this embodiment, the panel 150 has a first corner 150A, a second corner 150B and a bottom surface 150C, wherein the bottom surface 150C connects the first corner 150A and the second corner 150B. The electronic device 100 may further include a first support 160 and a second support 170 corresponding to the first corner 150A and the second corner 150B of the panel 150 respectively. In some embodiments, the electronic device 100 may be in a stand configuration. When the user looks at the panel 150 , the first corner 150A, the second corner 150B and the bottom surface 150C will be located below (ie lower, eg the bottom surface 150C faces the ground). At this time, the first supporting member 160 supports the first corner 150A of the panel 150 , and the second supporting member 170 supports the second corner 150B of the panel 150 . In some embodiments, the electronic device 100 may be provided with at least two support members corresponding to corners of the panel 150 , but not limited thereto. The Young's modulus of the first support 160 and the Young's modulus of the second support 170 are in the range between 500 million Pascals (MPa) and 2500 million Pascals (MPa) (500MPa≤ Young's modulus ≤ 2500MPa), such as 750MPa, 900MPa, 1000MPa, 1100MPa, 1250MPa, 1500MPa, 1750MPa, 2000MPa, 2250MPa, etc., but not limited to the values listed above. For example, the material of the first support member 160 and the second support member 170 may include thermoplastic vulcanizate (Thermoplastic Vulcanizate, TPV), thermoplastic elastomer (Thermoplastic Elastomer, TPE), etc., but not limited thereto.

Please refer to FIG. 2 . FIG. 2 shows a schematic cross-sectional view along the line A-A shown in FIG. 1 . In this embodiment, the electronic device 100 may include a backlight module, but is not limited thereto. As shown in FIG. 2 , the electronic device 100 may include a backplane 110 . In some embodiments, the material of the backplane 110 may include metal, plastic, other suitable materials or a combination thereof, but is not limited thereto. The backplane 110 can have a certain structural strength, so as to achieve the function of supporting the electronic device 100 . A reflective sheet 120 and a light-emitting element 121 can be arranged on the back plate 110, wherein the light-emitting element 121 can be arranged on the reflective sheet 120, so that the light emitted by the light-emitting element 121 can be reflected by the reflective sheet 120 to the panel 150 of the electronic device 100, so that Improve light utilization.

In this embodiment, the first supporting member 160 may include a body part 161 , a first spacer part 162 and a supporting part 163 . The body portion 161 may extend along a direction substantially parallel to the panel 150 (eg, X-Z plane). The first spacer portion 162 and the support portion 163 can protrude from the body portion 161 and are respectively located on opposite sides of the body portion 161 . Similarly, the second supporter 170 may include a body part 171 , a second spacer part 172 and a support part 173 . The body part 171 may extend in a direction substantially parallel to the panel 150 . The second spacer portion 172 and the support portion 173 protrude from the body portion 171 and are respectively located on opposite sides of the body portion 171 . In this embodiment, the reflective sheet 120 may extend below the first support member 160 and the second support member 170 , and the support portion 163 and the support portion 173 contact the reflective sheet 120 .

A diffusion plate 130 is disposed on the reflection sheet 120 and the light emitting element 121 to diffuse the light from the light emitting element 121 . In this embodiment, in a cross-sectional view, the diffusion plate 130 may be disposed between the support portion 163 and the support portion 173 . In some embodiments, the diffusion plate 130 may contact the lower surfaces of the body portion 161 and the body portion 171 (ie, the surface facing the light emitting element 121 ), but is not limited thereto. An optical film 140 may be disposed on the diffuser plate 130 to properly optically process light passing through the diffuser plate 130 . In this embodiment, the optical film 140 may be located between the body part 161 and the body part 171 in a cross-sectional view. The thickness of the optical film 140 may be smaller than that of the body part 161 and/or smaller than that of the body part 171 , but is not limited thereto. In some embodiments, the thickness of the optical film 140 may be substantially equal to that of the body portion 161 and/or greater than that of the body portion 171 . The thicknesses of the optical film 140 , the body portion 161 , and the body portion 171 are measured along the Y direction, for example.

A panel 150 may be disposed on the optical film 140 . In one embodiment, the panel 150 may be a liquid crystal display panel, but is not limited thereto. For example, the panel 150 may include a first substrate 151 , a second substrate 153 , and a liquid crystal layer (not shown). The second substrate 153 can be disposed on the first substrate 151 . The liquid crystal layer can be disposed between the first substrate 151 and the second substrate 153 . The panel 150 may include a driving circuit layer (not shown), a filter layer (not shown), a light shielding layer (not shown), and/or other suitable components disposed between the first substrate 151 and the second substrate 153 . In this embodiment, a conductive pad 152 is provided on one side of the first substrate 151 (for example, the right side of FIG. ) electrical connections. In some embodiments, the conductive pad 152 may be disposed on the bottom surface 150C of the panel 150 (as shown in FIG. 1 ), but is not limited thereto.

In this embodiment, the first supporting member 160 is disposed on a side close to the conductive pad 152 , and the second supporting member 170 is disposed on a side away from the conductive pad 152 . In some embodiments, the panel 150 can be disposed on the main body 161 of the first support 160 and the main body 171 of the second support 170 , and contact the first spacer 162 of the first support 160 , the second support 170 of the second spacer 172 . Since the first supporting member 160 and the second supporting member 170 have a suitable range of Young's modulus, damage to the panel 150 can be reduced, or the panel 150 can be cushioned.

In addition, the lower polarizer 141 can be disposed under the panel 150 , and the upper polarizer 142 can be disposed on the panel 150 , but the present invention is not limited thereto, for example, at least one of them can be omitted. In this embodiment, the lower polarizer 141 and the upper polarizer 142 overlap with the main body 161 and the main body 171 when viewed from a plan view direction (for example, the Y axis). In some embodiments, those skilled in the art to which the present invention pertains can adjust the configuration or quantity of the lower polarizer 141 and the upper polarizer 142 as required. In other words, the lower polarizer 141 or the upper polarizer 142 can be selectively provided, or multiple layers of the lower polarizer 141 or the upper polarizer 142 can be provided. In some embodiments, the thickness T1 of the first spacer 162 (and the second spacer 172 ) may be substantially equal to the total thickness of the panel 150 , the lower polarizer 141 and the upper polarizer 142 . More specifically, the ratio of the thickness of the first spacer 162 (and the second spacer 172 ) to the total thickness of the panel 150 , the lower polarizer 141 and the upper polarizer 142 may be between 90% and 110% (90%. %≤thickness ratio≤110%), for example, 95%, 100% (that is, both are equal), 105%, etc., but not limited to the values listed above. Through the above configuration, the probability of defects such as light leakage in the electronic device 100 can be reduced.

In addition, the outer frame 180 can be optionally provided to protect the components inside the electronic device 100 . In this embodiment, an outer frame 180 is disposed on the first support 160 , the second support 170 and the backplane 110 , and the outer frame 180 can extend to the outside of the backplane 110 . For example, the material of the outer frame 180 may include metal, plastic, other suitable materials or a combination thereof, but is not limited thereto.

FIG. 3 shows a schematic diagram of an electronic device 100 according to some embodiments of the invention. As shown in FIG. 3 , the first supporting member 160 further includes a first side portion 164 supporting the first corner 150A of the panel 150 , wherein the first side portion 164 has a first length L1. Similarly, the second supporting member 170 further includes a second side portion 174 supporting the second corner 150B of the panel 150 , wherein the second side portion 174 has a second length L2. In one embodiment, the first length L1 may be the maximum length of the first side portion 164 , and the second length L2 may be the maximum length of the second side portion 174 , but not limited thereto. In addition, the panel 150 has a length P. As shown in FIG. The lengths of the aforementioned panel 150 , first side portion 164 and second side portion 174 are measured along the X direction, for example. Since the first side portion 164 and the second side portion 174 are separated from each other, the upper limit of the first length L1 and the second length L2 is one-half of the length P (L1<P/2 and L2 is less than P/2 ). Too long first length L1 (or second length L2 ) may cause the first side portion 164 (or second side portion 174 ) to sag near the middle of the bottom surface 150C and affect the display quality (mura) of the panel 150 . In some embodiments, the first length L1 and the second length L2 may be less than a quarter of the length P, respectively, but are not limited thereto.

FIG. 4 shows a schematic diagram of the electronic device 100 according to some embodiments of the present invention, and FIG. 5 shows a partially enlarged schematic diagram of the electronic device 100 according to some embodiments of the present invention. As shown in Fig. 4 and Fig. 5, since the panel 150 itself has a weight W, it will press the first side part 164 and the second side part 174, so that the first side part 164 and the second side part 174 will produce a deformation length Δh (Here, the thickness of the first side portion 164 and the second side portion 174 in the Z direction is used for calculation). For example, an imaginary triangle can be drawn according to the first length L1 and the deformation length Δh of the first side portion 164, and there is a deformation angle θ between the first length L1 and the deformation length Δh (shown in FIG. 5 ). . Generally speaking, if the deformation angle θ is greater than 1 ^° , the naked eyes of the user can perceive that the panel 150 has been deformed, which will affect the visual experience. Therefore, in order to prevent the user from noticing that the panel 150 has been deformed, the deformation angle θ must be less than or equal to 1 ^° .

According to the generalized Hooke's law, the stress generated by the weight of the panel 150 may be substantially equal to the Young's modulus of the first side portion 164 (or the second side portion 174 ) multiplied by the deformation length Δh. In this way, the critical values of the first length L1 and the second length L2 can be obtained. However, since the above calculations are based on ideal assumptions, they may not correspond to the real situation. Taking into account the real situation (for example: factors such as elastic fatigue, oxidation, loss, stress distribution), multiply the above-mentioned critical value by a safety factor (10 in this embodiment, but not limited to this, in other embodiments the safety factor It can be any value greater than 1, such as 5, 8, or 15, depending on the operating environment of the electronic device). In summary, it can be concluded that the first length L1 and the second length L2 satisfy the following equation:

W is the weight (Newton, N) of the panel 150, P is the length (mm) of the panel 150, L1 is the first length (mm), and k1 is the Young's modulus of the first side portion 164 (ie the first support member 160) number (million Pascals, MPa), L2 is the second length (mm), k2 is the Young's modulus (million Pascals, MPa) of the second side portion 174 (that is, the second support member 170), and k1 and k2 Each of is in the range of 500 to 2500. In this embodiment, 1 kilogram weight (kgw) is roughly equal to 9.8 Newtons (N).

FIG. 6 shows a top view of the first support 160 and the second support 170 according to some embodiments of the present invention. As shown in FIG. 6 , the main body portion 161 of the first support member 160 may include a first region 161A and a second region 161B, and the first region 161A and the second region 161B extend along a substantially vertical direction (such as an X direction and a Z direction). Similarly, the main body portion 171 of the second supporting member 170 may include a first region 171A and a second region 171B, and the first region 171A and the second region 171B extend along substantially vertical directions (eg, X direction and Z direction). The width W1 of the first region 161A of the main body 161 is greater than the width W2 of the second region 161B, wherein the width W1 of the first region 161A is measured along the Z direction, and the width W2 of the second region 161B is measured along the X direction. Measurement. In one embodiment, the width W1 is the maximum width of the first region 161A, and the width W2 is the maximum width of the second region 161B, but not limited thereto.

In addition, in this embodiment, the first length L1 of the first side portion 164 is greater than the third length L3 of the first spacer portion 162, wherein the length of the first side portion 164 is measured along the X direction, and the first spacer portion The length of 162 is measured along the Z direction. In one embodiment, the third length L3 of the first spacer 162 is the maximum length of the first spacer 162 , but it is not limited thereto. In this embodiment, the maximum width of the first side portion 164 is greater than the maximum width of the first spacer portion 162, wherein the maximum width of the first side portion 164 is measured along the Z direction, and the maximum width of the first spacer portion 162 is is measured along the X direction. Through the above design, the first side portion 164 can provide a better supporting effect for the panel 150 . Similarly, the second side portion 174 may have a second length L2, the second spacer portion may have a fourth length L4, the first region 171A of the main body portion 171 may have a width W3, and the second region 171B of the main body portion 171 may have a width W4. In one embodiment, the second length L2 and the fourth length L4 may be the maximum length, and the width W3 and the width W4 may be the maximum width, but not limited thereto.

The first side portion 164 may further include an inclined surface 165 , wherein the inclined surface 165 is not parallel to the extending direction of the panel 150 (eg X-Z plane). In some embodiments, the slope 165 faces the outer frame 180 (as shown in FIG. 2 ). In this way, a gap can be created between the outer frame 180 and the first side portion 164 , thereby reducing the probability of interference between the outer frame 180 and the first side portion 164 . In addition, the first side portion 164 can have a groove 166 and/or a locking groove 167 adjacent to each other, wherein the groove 166 and the locking groove 167 correspond to the contact surface 169 between the panel 150 and the first side portion 164 (as shown in FIG. 8 shown). More specifically, viewed from the Z direction, the abutting surface 169 overlaps the groove 166 and the locking groove 167 . In this embodiment, the width of the groove 166 may be greater than the width of the locking groove 167 , wherein the widths of the aforementioned groove 166 and the locking groove 167 are measured along the X direction, for example. In one embodiment, the widths of the groove 166 and the locking groove 167 are both the maximum width. In addition, the depth of the groove 166 may be smaller than the depth of the locking groove 167 , wherein the depths of the aforementioned groove 166 and the locking groove 167 are measured along the Z direction, for example. In one embodiment, the depth of the groove 166 and the locking groove 167 may be a maximum depth. In some embodiments, the slope 165 can intersect with the groove 166 and the locking groove 167 . In other words, viewed from a direction perpendicular to the extending direction of the panel 150 (for example, the Y direction), the slope 165 overlaps the groove 166 and the locking groove 167 . In addition, in some embodiments, the first spacer 162 is also provided with a groove 168 , the second side portion 174 is provided with a groove 175 , and the second spacer 172 is provided with a slot 176 for assembling the electronic device 100 . positioning structure. It should be understood that the positions of the above-mentioned grooves and locking slots are only for illustration, and do not mean that they need to be set according to the manner described in the embodiment of the present invention. Those with ordinary knowledge in the technical field of the present invention can adjust the above structure according to requirements, which will not be described in detail below.

FIG. 7 shows a schematic cross-sectional view of the first support member 160 and the panel 150 according to an embodiment of the present invention. As shown in FIG. 7, the maximum thickness of the first side portion 164 may be greater than the maximum thickness of the panel 150, but is not limited thereto. In some embodiments, the thickness of the first side portion 164 may be substantially equal to the thickness of the panel 150 . For example, the thickness of the first side portion 164 is in the range of 2.0mm to 2.5mm (2.0mm≤thickness≤2.5mm), such as 2.1mm, 2.2mm, 2.3mm, 2.4mm, etc., but not limited to the above value. In some embodiments, the difference between the thickness of the first side portion 164 and the thickness of the panel 150 is in the range of 0.5mm to 0.8mm (0.5mm≤thickness difference≤0.8mm), such as 0.6mm, 0.7mm, etc. , but not limited to the values listed above. Through the above-mentioned design, the probability of collision between the panel 150 and rigid components (such as: the back plate 110 , the frame 180 , etc.) can be reduced, so as to achieve the function of protecting the panel 150 . In this embodiment, the panel 150 is in contact with the first side portion 164 and the first spacer portion 162 , but it is not limited thereto.

FIG. 8 shows a partially enlarged top view of the electronic device 100 according to some embodiments of the present invention. As shown in FIG. 8 , the backboard 110 has a side wall 111 , wherein the side wall 111 includes a supporting portion 112 and an engaging portion 113 , and the supporting portion 112 and the engaging portion 113 extend along different directions. For example, the extending direction of the supporting portion 112 (for example, the X direction) and the extending direction of the engaging portion 113 (for example, the Z direction) are substantially perpendicular, but not limited thereto. In this embodiment, the groove 166 is configured to face the supporting portion 112 , and the locking groove 167 is configured to accommodate the engaging portion 113 . A part of the supporting portion 112 is arc-shaped (having a curvature greater than 0, ie non-planar), and can protrude toward the groove 166 . In some embodiments, the abutting portion 112 does not abut against the edge of the groove 166 to provide a buffer space for the first side portion 164 , but is not limited thereto. The above-mentioned design can facilitate the assembly of the first support member 160 and the back panel 110 , or improve the strength of the support panel 150 .

To sum up, the embodiments of the present invention provide an electronic device provided with a plurality of support members to support the panel. By arranging the first side portion of the first support member (and/or the second side portion of the second support member) supporting the panel to have a specific length, it is possible to reduce the probability that the user's naked eyes perceive the deformation of the panel, while maintaining Display performance of electronic devices. In addition, providing a recessed structure for assembly and positioning on the first support and/or the second support can facilitate the assembly of the first support, the second support and the backplane, or improve the strength of the support panel.

Although the embodiments of the present invention and their advantages have been disclosed above, it should be understood that those skilled in the art can make changes, substitutions and modifications without departing from the spirit and scope of the present invention. In addition, the scope of protection of the present invention is not limited to the manufacturing process, machine, manufacture, material composition, device, method and steps in the specific embodiments described in the specification, and anyone with ordinary knowledge in the technical field can disclose from the present invention In the content, it is understood that the current or future development of the production process, machine, manufacturing, material composition, device, method and steps, as long as it can perform substantially the same function or obtain substantially the same result in the embodiments described herein, it can be used according to the present invention use. Therefore, the protection scope of the present invention includes the above-mentioned production process, machine, manufacture, material composition, device, method and steps, and the features of each embodiment can be mixed and matched as long as they do not violate the spirit of the invention or conflict with each other. In addition, each claim constitutes an individual embodiment, and the scope of the present invention also includes combinations of the individual claims and the embodiments.

Claims (10)

1. An electronic device, characterized in that, comprising: a panel comprising a bottom surface, a first corner and a second corner, wherein the bottom surface connects the first corner and the second corner; a first support including a first side supporting the first corner of the panel, wherein the first side has a first length and a first Young's modulus; and a second support comprising a second side supporting the second corner of the panel, wherein the second side has a second length and a second Young's modulus, Wherein the first length and the second length satisfy the following equation:

as well as

Wherein W is the weight (N) of the panel, P is the length (mm) of the panel, L1 is the first length (mm), k1 is the first Young's modulus (MPa), and L2 is the second length (mm), k2 is the second Young's modulus (MPa), and each of k1 and k2 is in the range of 500 to 2500. 2. The electronic device as claimed in claim 1, wherein the first length is less than or equal to a quarter of the length of the panel, and the second length is less than or equal to a quarter of the length of the panel. 3. The electronic device as claimed in claim 1, wherein the thickness of the first side portion is greater than or equal to the thickness of the panel. 4. The electronic device as claimed in claim 3, wherein a difference between the thickness of the first side portion and the thickness of the panel is in a range of 0.5 mm to 0.8 mm. 5. The electronic device according to claim 1, wherein the first support further comprises a main body, the main body comprising: a first region extending in a direction from the first corner, wherein the first side portion is located on the first region; and The second area extends from the first corner along another direction, wherein the width of the first area is greater than the width of the second area. 6 . The electronic device as claimed in claim 5 , wherein the first supporting member further comprises a first spacer portion located on the main body portion, and the length of the first side portion is greater than the length of the first spacer portion. 7. The electronic device as claimed in claim 6, wherein a maximum width of the first side portion is greater than a maximum width of the first spacer portion. 8. The electronic device as claimed in claim 6, wherein the panel is in contact with the first side portion and the first spacer portion. 9. The electronic device as claimed in claim 5, wherein the panel is disposed on the main body. 10. The electronic device as claimed in claim 1, wherein the first side portion has a groove and a slot adjacent to each other, wherein the groove and the slot correspond to the abutting surface of the panel and the first side portion .

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