CN209843095U - Display device and protection sheet thereof - Google Patents
Display device and protection sheet thereof Download PDFInfo
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- CN209843095U CN209843095U CN201920329110.0U CN201920329110U CN209843095U CN 209843095 U CN209843095 U CN 209843095U CN 201920329110 U CN201920329110 U CN 201920329110U CN 209843095 U CN209843095 U CN 209843095U
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- optical film
- display panel
- protective sheet
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Abstract
The application discloses a display device and a protection sheet thereof, comprising a display panel and a protection sheet; the protection sheet is arranged on the display panel; the overhanging end of the protective sheet extends beyond the edge of the display panel. The protection plate is arranged on the display panel, and the extending end part of the protection plate exceeds the edge of the display panel, so that the protection plate arranged at the edge of the display panel directly contacts the packing box; the protection method of the protection sheet is not to improve the protection effect from the perspective of the packaging box, but to directly protect the display panel from the display panel, so that the protection effect is better, the structure is simple to form, the installation is convenient, and the protection cost of the display panel can be reduced.
Description
Technical Field
The application relates to the technical field of display, in particular to a display device and a protection sheet thereof.
Background
At present, the display panel size has the trend of increase, in order to guarantee at shipment in-process display panel's integrality, display panel needs protective structure at the in-process of shipment to protect, in the transportation, uses the packing carton to protect usually, and general packing carton uses the foaming material preparation, and display panel directly packs into the transport in the packing carton.
How to protect the display panel from being broken in transportation, the display effect of the display panel is not influenced, and the problem of quality of the display panel caused by impact in transportation is avoided, so that the method is a research direction.
SUMMERY OF THE UTILITY MODEL
The purpose of this application is to provide a display device and protection sheet thereof to better protect the display panel.
The application discloses display device includes: a display panel and a protective sheet; the protective sheet is disposed on the display panel; the overhanging end of the protective sheet extends beyond the edge of the display panel.
Optionally, the display panel includes a first substrate, a second substrate, and an optical film attached to a surface of the first substrate away from the second substrate; the overhanging edge of the optical film exceeds the edge of the first substrate; the edge area of the optical film beyond the first substrate is an outer flange; the protective sheet is affixed to a surface remote from the second substrate beyond the edge of the outer flange.
Optionally, an overlapping area is an area where the first substrate overlaps the optical film, one end of the protective sheet extends beyond an edge of the outer flange, and the other end of the protective sheet extends to the overlapping area and overlaps with the overlapping area partially or completely.
Optionally, the display panel includes a first substrate, a second substrate, a first optical film attached to a surface of the first substrate away from the second substrate, and a second optical film attached to a surface of the second substrate away from the first substrate; the length of the second optical film is shorter than that of the second substrate; the extending edge of the first optical film exceeds the edge of the first substrate, and the area of the first optical film exceeding the edge of the first substrate is an outer flange; the second protective sheet is attached to the surface, away from the first optical film, of the second optical film, and the extending end of the second protective sheet extends beyond the extending edge of the second optical film and extends outwards beyond the edge of the outer flange; the outwardly extending ends of the protective sheet and the second protective sheet are flush.
Optionally, the display panel includes a first substrate, a second substrate, a first optical film attached to a surface of the first substrate away from the second substrate, and a second optical film attached to a surface of the second substrate away from the first substrate; the length of the second optical film is shorter than that of the second substrate; the extending edge of the first optical film exceeds the edge of the first substrate, and the area of the first optical film exceeding the edge of the first substrate is an outer flange; the protective sheet is attached to the surface of the second substrate far away from the first substrate, and the extending end of the protective sheet extends beyond the edge of the second substrate and extends outward beyond the edge of the outer flange.
Optionally, the protective sheet further comprises a second protective sheet; the display device also comprises a second optical film attached to the surface of the second substrate far away from the first substrate; the length of the second optical film is shorter than that of the second substrate; the extending edge of the optical membrane exceeds the edge of the first substrate, and the area of the optical membrane exceeding the edge of the first substrate is an outer flange; the protective sheet is attached to the surface of the second substrate far away from the first substrate, and the overhanging end part of the protective sheet extends beyond the edge of the second substrate and extends outwards beyond the edge of the outer flange; the outwardly extending ends of the protective sheet and the second protective sheet are flush.
Optionally, the protective sheet is in a strip shape, and the display panel includes a first edge, a second edge, a third edge and a fourth edge; the display panel comprises a first substrate, a second substrate, a first optical film attached to the surface of the first substrate far away from the second substrate, and a second optical film attached to the surface of the second substrate far away from the first substrate; the overhanging edge of the first optical film exceeds the edge of the first substrate on at least one of the first, second, third, and fourth sides; the protection plate is arranged corresponding to the first optical film, and the extending end of the protection plate extends beyond the extending edge of the first optical film.
Optionally, the protective sheet is made of polyester resin.
The application also discloses a protective sheet for a display panel; the display panel comprises a first substrate, a second substrate and an optical film attached to the surface of the first substrate far away from the second substrate; the display panel comprises a first edge, a second edge, a third edge and a fourth edge; the fourth side is provided with an interface connected with the circuit board; the protective sheet includes a first portion, a second portion, and a third portion; the second part is arranged between the first part and the third part, the second part is connected with the first part and the third part end to end, the first part and the third part are parallel and arranged on the same side of the second part, the first part, the second part and the third part are correspondingly attached to the first edge, the second edge and the third edge of the display panel respectively, and the extending edge of the optical film exceeds the edge of the first substrate; the edge area of the optical film beyond the first substrate is an outer flange; the overlapping area of the first substrate and the optical film is an overlapping area; the first, second and third portions of the protective sheet correspond to edges of the outer flange that extend beyond the first, second and third edges of the display panel, respectively; partially overlapping the overlap region.
The protection plate is arranged on the display panel, the extending end part of the protection plate exceeds the edge of the display panel, the protection plate arranged at the edge of the display panel is in contact with the packing box, the display panel is arranged in the packing box in the packing and transporting processes of packing and transporting the display panel, the protection plate of the display panel prevents the display panel from being in direct contact with the packing box, and the display quality is prevented from being influenced by the direct impact of stress on the display panel; the protection method of the protection sheet is not to improve the protection effect from the perspective of the packaging box, but to directly protect the display panel from the display panel, so that the protection effect is better, the structure is simple to form, the installation is convenient, and the protection cost of the display panel can be reduced.
Drawings
The accompanying drawings, which are included to provide a further understanding of the embodiments of the application, are incorporated in and constitute a part of this specification, illustrate embodiments of the application and together with the description serve to explain the principles of the application. It is obvious that the drawings in the following description are only some embodiments of the application, and that for a person skilled in the art, other drawings can be derived from them without inventive effort. In the drawings:
fig. 1 is a cross-sectional view of a display device according to an embodiment of the present application;
FIG. 2 is a cross-sectional view of a protective structure of an embodiment of the present application;
FIG. 3 is a cross-sectional view of a protective structure of an embodiment of the present application;
FIG. 4 is a cross-sectional view of a protective structure of another embodiment of the present application;
FIG. 5 is a cross-sectional view of a protective structure of another embodiment of the present application;
FIG. 6 is a cross-sectional view of a protective structure of another embodiment of the present application;
FIG. 7 is a cross-sectional view of a protective structure of another embodiment of the present application;
FIG. 8 is a top view of a protective structure of another embodiment of the present application;
FIG. 9 is a top view of a protective structure of another embodiment of the present application;
fig. 10 is a flow chart of a protection method of another embodiment of the present application.
100, a display panel; 111. a first substrate; 112. a second substrate; 120. a protective sheet; 122. a first protective sheet; 123. a second protective sheet; 124. a first protective edge; 125. A second protective edge; 126. a first part; 127. a second section; 128. a third section; 130. an outer flange; 140. an overlap region; 150. an optical film; 151. a first optical film; 152. a second optical film; 153. a first side; 154. a second edge; 155. a third side; 156. a fourth side; 157. a circuit board; 200. a display device.
Detailed Description
It is to be understood that the terminology, the specific structural and functional details disclosed herein are for the purpose of describing particular embodiments only, and are representative, but that the present application may be embodied in many alternate forms and should not be construed as limited to only the embodiments set forth herein.
In the description of the present application, the terms "first", "second" are used for descriptive purposes only and are not to be construed as indicating relative importance or as implicitly indicating the number of technical features indicated. Thus, unless otherwise specified, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature; "plurality" means two or more. The terms "comprises" and "comprising," and any variations thereof, are intended to cover a non-exclusive inclusion, such that one or more other features, integers, steps, operations, elements, components, and/or combinations thereof may be present or added.
Further, terms of orientation or positional relationship indicated by "center", "lateral", "upper", "lower", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, are described based on the orientation or relative positional relationship shown in the drawings, are simply for convenience of description of the present application, and do not indicate that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present application.
Furthermore, unless expressly stated or limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly and may include, for example, fixed connections, removable connections, and integral connections; can be mechanically or electrically connected; either directly or indirectly through intervening media, or through both elements. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.
The present application is described in detail below with reference to the figures and alternative embodiments.
As shown in fig. 1, as an embodiment of the present application, there is disclosed a display device 200 including: a display panel 100; a protective sheet 122 disposed on the display panel 100; the edge of the protective sheet 122 extends beyond the edge of the display panel 100. In the process of packaging and transporting the display panel 100, the display panel 100 is packaged in a packaging box, the protection sheet 122 is arranged on the display panel 100, and the edge of the protection sheet 112 exceeds the edge of the display panel 100, so that the protection sheet 112 arranged on the edge of the display panel 100 directly contacts the packaging box, the display panel 100 is prevented from directly contacting the packaging box, and the display quality is prevented from being influenced by the direct impact of stress on the display panel 100; the protection method of the protection sheet 112 is not to improve the protection effect from the perspective of the packaging box, but to directly protect the display panel 100 from the display panel 100 itself, so that the protection effect is better, the structure molding is simple, the installation is convenient, and the protection cost of the display panel 100 can be reduced.
Fig. 2 is a structural arrangement diagram of an embodiment of the present invention, and fig. 3 is another structural arrangement diagram of another embodiment of the present invention, and the display panel 100 described with reference to fig. 2 and 3 includes a first substrate 111; a second substrate 112 disposed opposite to the first substrate 111; an optical film 150; attached to the surface of the first substrate 111; wherein the overhanging edge of the optical film 150 extends beyond the edge of the first substrate 111; the edge area of the optical film 150 beyond the substrate is an outer flange 130; the protective sheet 112 is attached to the outer flange 130 of the optical film sheet 150 beyond the edge of the outer flange 130. The edge of the optical film 150 protrudes beyond the edge of the first substrate 111, the protruding optical film 150 is loaded into the packaging box, if the protection sheet 112 is not provided, the distance between the packaging box and the edge of the optical film 150 is small or the packaging box and the optical film 150 can be in contact with each other and can be extruded, and the edge of the optical film 150 is warped due to the stress of the packaging box when the optical film 150 is soft; the protection sheet 112 is attached to the edge of the optical film 150, stress is buffered, so that the packing box cannot directly contact the edge of the optical film 150, the probability of edge warping of the optical film 150 is reduced, the influence of the quality of the display panel 100 is reduced, the contact area attached to the outer flange 130 is small, and material cost can be reduced. Specifically, the optical film 150 may be a polarizer, but other optical films 150 are also possible.
The structural diagram of the embodiment shown in fig. 3 is different from the structural diagram shown in fig. 2 in that the overlapping region 140 is the region where the first substrate 111 overlaps the optical film 150; one end of the protector sheet 112 extends beyond the edge of the outer flange and the other end extends to the overlap region, partially or entirely overlapping the overlap region. Protection sheet 112 extends to overlap district 140 from outer flange 130 in, and in the in-process of display panel 100 transportation, protection sheet 112 is attached in overlap district 140, can transmit stress to matter hard first base plate 111 on, the atress is shared, and when receiving the external striking, the stress that protection sheet 112 received is great, and protection sheet 112's attached area is big, and the possibility of preventing to stick up the limit is just less.
Of course, as shown in fig. 4, the optical film 150 includes a first optical film 151 and a second optical film 152; the first optical film 151 is disposed on the first substrate 111, an edge of the first optical film 151 extends beyond an edge of the first substrate 111, an edge of the second optical film 152 is within the edge of the first substrate 111, the protective sheet 112 is attached to a surface of the second optical film 152 away from the first optical film 151, and an extended end of the protective sheet 112 extends beyond an extended edge of the second optical film 152 and extends outward beyond an edge of the outer flange. The protection sheet 112 supports the packing case, so that a gap is formed between the packing case and the first optical film 151, the deformation space between the packing case and the optical film 150 is increased, the packing case is prevented from being in direct contact with the optical film 150, the first optical film 151 with the outer flange 130 is protected, and the quality of the optical film 150 is prevented from being influenced.
In another embodiment shown in fig. 5, unlike fig. 4, the protective sheet 112 is disposed at the edge of the second substrate 112 not covered by the second optical film sheet 152. The stress is directly transmitted to the display panel 100, which not only protects the outer flange 130 of the first optical film 151, but also distributes the stress during contact, thereby preventing the packing case from directly contacting the outer flange 130 of the first optical film 151 and avoiding directly damaging the first optical film 151.
The protective sheet 112 may be one sheet or two sheets. As shown in fig. 6, the protective sheet 112 includes a first protective sheet 122 and a second protective sheet 123, and the first protective sheet 122 and the second protective sheet 123 respectively include a first protective edge 124 and a second protective edge 125 which are oppositely disposed; the first protective edge 124 of the first protective sheet 122 is affixed within the overlap region 140, the second protective edge 125 of the protective sheet is distal from the outer flange 130 edge, and the first protective edge 124 of the second protective sheet 123 is disposed at the edge of the second substrate 112; the second protective edge 125 is away from the edge of the second substrate 112 and coincides with the edge of the second protective edge 125 of the first protective sheet 122. Two protection pieces 112 are attached simultaneously, and the interval that the second protection limit 125 edge of the two reachs the packing box is the same, and the protruding optical film piece 150's of protection effect is better, the dual limit that prevents to stick up in the clearance between dual support and the packing box.
It is of course also possible, as shown in fig. 7, that, unlike the embodiment in fig. 6, the first protective edge 124 of the first protective sheet 122 is arranged on the outer flange 130, and the second protective edge 125 of the first protective sheet 122 is away from the edge of the outer flange 130. The two protective sheets 112 are supported in unison, which reduces costs.
As shown in fig. 8, in one embodiment, the protective sheet is in a strip shape, and the corresponding display panel 100 includes a first edge 153, a second edge 154, a third edge 155 and a fourth edge 156, and the overhanging edge of the first optical film sheet 151 exceeds the edge of the first substrate 111 on at least one of the first edge, the second edge, the third edge and the fourth edge; the protective sheet 120 is disposed corresponding to the first optical film sheet 151, and an overhanging end portion of the protective sheet 120 protrudes beyond an overhanging edge of the first optical film sheet 151. Specifically, the protective sheet 112 includes a first portion 126, a second portion 127, and a third portion 128; the second portion 127 is disposed between the first portion 126 and the third portion 128, the second portion 127 is connected end to end with the first portion 126 and the third portion 128, the first portion 126 and the third portion 128 are parallel and disposed on the same side of the second portion 127, the corresponding display device 200 includes a circuit board 157 for driving the display panel 100, the fourth side 156 is connected to the circuit board 157, the first portion 126, the second portion 127 and the third portion 128 are correspondingly attached to the first side 153, the second side 154 and the third side 155 of the display panel 100, respectively, the edge corresponding to the first portion 126 beyond the first side 153 surrounds and is attached to three edges, the strip shape is easy to bend at the edges, the protective sheet 112 is attached to three edges of the display panel 100, the edge of the optical sheet 150 is completely protected without edge bending, and the protective sheet can be one side, so as to reduce the material cost of the protective sheet 112.
Of course, as shown in fig. 9, the protection sheet 112 may be attached to the outer flange 130 of the optical film 150, and several sides of the outer flange 130 may be attached to the protection sheet one by one, so as to reduce the risk of edge warping of the outer flange 130, and only the outer flange 130 is attached to the protection sheet, thereby reducing the cost of full attachment and improving the quality of the optical film 150.
Specifically, the material of screening glass 112 is polyester resin, and is the thermoplasticity polyester plastic, and the surface is level and smooth and glossy, creep resistance, fatigue resistance, wear-resisting and dimensional stability are good, and wearing and tearing are little and hardness is high, has the biggest toughness among the thermoplasticity, and soft, when the contact packing box, the stress that the buffering packing box passed is applicable to the material of buffering and protection, of course, the material also probably is the stereoplasm, can directly pass display panel 100 to stress, display panel 100 atress is even, damage the reduction to convex edge, improve protection intensity, the mode cost that the gum is attached is lower, it is directly attached to attach, the installation is simple, and controllability is high. Of course, other means are possible, such as vacuum attachment, and the protective sheet 112 may be made of a more desirable and expensive material for recycling.
As shown in fig. 10, as an embodiment of the present application, a method for protecting a display panel 100 is disclosed:
s101: disposing a protective sheet over an edge of the display panel;
s102: the display panel is placed in the packing box.
It should be noted that, the limitations of each step in the present disclosure are not considered to limit the order of the steps without affecting the implementation of the specific embodiments, and the steps written in the foregoing may be executed first, or executed later, or even executed simultaneously, and as long as the present disclosure can be implemented, all the steps should be considered as belonging to the protection scope of the present application.
The technical solution of the present application can be widely applied to various display panels, such as a Twisted Nematic (TN) display panel, an In-Plane Switching (IPS) display panel, a Vertical Alignment (VA) display panel, and a Multi-Domain Vertical Alignment (MVA) display panel, and of course, other types of display panels, such as an Organic Light-Emitting Diode (OLED) display panel, can also be applied to the above solution.
The foregoing is a more detailed description of the present application in connection with specific alternative embodiments, and the specific implementations of the present application are not to be considered limited to these descriptions. For those skilled in the art to which the present application pertains, several simple deductions or substitutions may be made without departing from the concept of the present application, and all should be considered as belonging to the protection scope of the present application.
Claims (10)
1. A display device, comprising:
a display panel; and
a protective sheet disposed on the display panel; the overhanging end of the protective sheet extends beyond the edge of the display panel.
2. The display device according to claim 1, wherein the display panel comprises a first substrate, a second substrate, and an optical film attached to a surface of the first substrate away from the second substrate;
wherein the overhanging edge of the optical film exceeds the edge of the first substrate; the edge area of the optical film beyond the first substrate is an outer flange;
the protective sheet is attached to a surface of the outer flange remote from the second substrate and beyond an edge of the outer flange.
3. The display device according to claim 2, wherein a region where the first substrate overlaps with the optical film is an overlapping region;
one end of the protective sheet extends beyond the edge of the outer flange and the other end extends to the overlap region, partially or fully overlapping the overlap region.
4. The display device according to claim 1, wherein the display panel comprises a first substrate, a second substrate, a first optical film attached to a surface of the first substrate away from the second substrate, and a second optical film attached to a surface of the second substrate away from the first substrate;
wherein the length of the second optical film is shorter than the length of the second substrate; the extending edge of the first optical film exceeds the edge of the first substrate, and the area of the first optical film exceeding the edge of the first substrate is an outer flange;
the protection sheet is attached to the surface, far away from the first optical film, of the second optical film, and the extending end of the protection sheet extends beyond the extending edge of the second optical film and extends outward beyond the edge of the outer flange.
5. The display device according to claim 1, wherein the display panel comprises a first substrate, a second substrate, a first optical film attached to a surface of the first substrate away from the second substrate, and a second optical film attached to a surface of the second substrate away from the first substrate;
wherein the length of the second optical film is shorter than the length of the second substrate; the extending edge of the first optical film exceeds the edge of the first substrate, and the area of the first optical film exceeding the edge of the first substrate is an outer flange;
the protective sheet is attached to the surface of the second substrate far away from the first substrate, and the extending end of the protective sheet extends beyond the edge of the second substrate and extends outward beyond the edge of the outer flange.
6. A display device as claimed in claim 2 or 3, wherein the protective sheet further comprises a second protective sheet; the display device also comprises a second optical film attached to the surface of the second substrate far away from the first substrate;
wherein the length of the second optical film is shorter than the length of the second substrate; the extending edge of the optical membrane exceeds the edge of the first substrate, and the area of the optical membrane exceeding the edge of the first substrate is an outer flange;
the second protective sheet is attached to the surface of the second substrate far away from the first substrate, and the overhanging end part of the second protective sheet extends beyond the edge of the second substrate and extends outwards beyond the edge of the outer flange;
the outwardly extending ends of the protective sheet and the second protective sheet are flush.
7. The display device according to claim 1, wherein the protective sheet has an elongated shape, and the display panel includes a first side, a second side, a third side, and a fourth side;
the display panel comprises a first substrate, a second substrate, a first optical film attached to the surface of the first substrate far away from the second substrate, and a second optical film attached to the surface of the second substrate far away from the first substrate;
the overhanging edge of the first optical film exceeds the edge of the first substrate on at least one of the first, second, third, and fourth sides;
the protection plate is arranged corresponding to the first optical film, and the extending end of the protection plate extends beyond the extending edge of the first optical film.
8. The display device according to claim 1, wherein the protective sheet is made of polyester resin.
9. The protective sheet is used for a display panel, and is characterized in that the display panel comprises a first substrate, a second substrate and an optical membrane attached to the surface of the first substrate far away from the second substrate;
the display panel comprises a first edge, a second edge, a third edge and a fourth edge; the fourth side is provided with an interface connected with the circuit board;
the protective sheet includes a first portion, a second portion, and a third portion; the second part is arranged between the first part and the third part, the second part is connected with the first part and the third part end to end, the first part and the third part are parallel and arranged on the same side of the second part, the first part, the second part and the third part are correspondingly jointed with the first edge, the second edge and the third edge of the display panel respectively,
the overhanging edge of the optical film exceeds the edge of the first substrate; the edge area of the optical film beyond the first substrate is an outer flange; the overlapping area of the first substrate and the optical film is an overlapping area;
the first, second and third portions of the protective sheet correspond to edges of the outer flange that extend beyond the first, second and third edges of the display panel, respectively; partially overlapping the overlap region.
10. A protective sheet for a display device according to any one of claims 1 to 8, wherein the protective sheet is provided on the display panel; the overhanging end of the protective sheet extends beyond the edge of the display panel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920329110.0U CN209843095U (en) | 2019-03-14 | 2019-03-14 | Display device and protection sheet thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920329110.0U CN209843095U (en) | 2019-03-14 | 2019-03-14 | Display device and protection sheet thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209843095U true CN209843095U (en) | 2019-12-24 |
Family
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920329110.0U Active CN209843095U (en) | 2019-03-14 | 2019-03-14 | Display device and protection sheet thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209843095U (en) |
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2019
- 2019-03-14 CN CN201920329110.0U patent/CN209843095U/en active Active
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