CN211557295U - Display screen and electronic equipment - Google Patents
Display screen and electronic equipment Download PDFInfo
- Publication number
- CN211557295U CN211557295U CN202020587788.1U CN202020587788U CN211557295U CN 211557295 U CN211557295 U CN 211557295U CN 202020587788 U CN202020587788 U CN 202020587788U CN 211557295 U CN211557295 U CN 211557295U
- Authority
- CN
- China
- Prior art keywords
- layer
- display screen
- rigid
- display
- flexible
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
Abstract
The application discloses display screen and electronic equipment, the display screen includes printing opacity apron and display layer, printing opacity apron have the rigidity layer and with the rigidity layer is with the flexible layer of layer connection, the display layer laminating fit the printing opacity apron, the display layer corresponds the part of flexible layer can be followed the flexible layer is buckled, the display layer corresponds the part on rigidity layer levels and sets up. The transparent cover plate of the display screen is provided with the rigid layer and the flexible layer which is connected with the rigid layer on the same layer, so that the transparent cover plate can utilize the rigid layer to protect the display screen, the flexible layer is utilized to realize that the display screen can be bent, and the safety of the display screen is improved.
Description
Technical Field
The application relates to the field of communication equipment, in particular to a display screen and electronic equipment.
Background
The display screen of folding cell-phone all adopts flexible printing opacity apron to protect at present, however the hardness of flexible printing opacity apron is lower, leads to the surface of display screen to scrape flower easily and damage, has reduced the security of display screen.
SUMMERY OF THE UTILITY MODEL
The application provides a display screen, wherein, the display screen includes printing opacity apron and display layer, printing opacity apron have the rigidity layer and with the rigidity layer is with the flexible layer of layer connection, the display layer laminating in printing opacity apron, the display layer corresponds the part of flexible layer can be followed the flexible layer is buckled, the display layer corresponds the part on rigidity layer levels the setting.
The application provides an electronic equipment, wherein, electronic equipment includes display screen and folding device, the display screen includes printing opacity apron and display layer, printing opacity apron have the rigidity layer and with the rigidity layer is with the flexible layer of layer connection, the display layer laminating in printing opacity apron, the display layer corresponds the part on flexible layer can follow the flexible layer is buckled, the display layer corresponds the part on rigidity layer levels the setting, the folding device laminating the display layer deviates from printing opacity apron one side.
The application provides a display screen and electronic equipment, through the printing opacity apron of display screen be equipped with the rigidity layer and with the rigidity layer is with the flexible layer of layer connection, makes the printing opacity apron is usable the rigidity layer is right the display screen protects, and utilizes the flexible layer is realized the display screen can be buckled, improves the security of display screen.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are 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 an exploded view of a display screen provided by an embodiment of the present application;
FIG. 2 is a schematic view of a portion of a display screen provided in an embodiment of the present application;
FIG. 3 is a partial schematic view of a display screen provided in an embodiment of the present application in another state;
FIG. 4 is another schematic view of a portion of a display screen provided in an embodiment of the present application;
FIG. 5 is an enlarged schematic view of a portion IV of the display screen of FIG. 4;
FIG. 6 is another schematic view of a portion of a display screen provided in an embodiment of the present application;
fig. 7 is an exploded schematic view of an electronic device provided in an embodiment of the present application.
Detailed Description
The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only a part of the embodiments of the present application, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without inventive step, are within the scope of the present disclosure.
In the description of the embodiments of the present application, it should be understood that the terms "thickness" and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience in describing the present application and simplifying the description, and do not imply or indicate that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present application.
Referring to fig. 1, fig. 2 and fig. 3, the present application provides a display screen 100, where the display screen 100 includes a light-transmissive cover plate 10 and a display layer 20. The light-transmitting cover sheet 10 has a rigid layer 11 and a flexible layer 12 connected to the rigid layer 11 in the same layer. The display layer 20 is attached to the light-transmitting cover plate 10. The part of the display layer 20 corresponding to the flexible layer 12 can be bent along with the flexible layer 12, and the part of the display layer 20 corresponding to the rigid layer 11 is flatly arranged. It is understood that the display screen 100 is applied to an electronic device, which may be a mobile phone, a tablet computer, a wearable device, or the like.
The transparent cover plate 10 of the display screen 100 is provided with the rigid layer 11 and the flexible layer 12 connected with the rigid layer 11 in the same layer, so that the transparent cover plate 10 can protect the display screen 100 by using the rigid layer 11, the display screen 100 can be bent by using the flexible layer 12, and the safety of the display screen 100 is improved.
In the present embodiment, the light-transmitting cover plate 10 has a front surface 13 and a back surface 14 facing away from the front surface 13. The light-transmissive cover sheet 10 is transparent to visible light so that light of the display layer 20 is visible. The rigid layer 11 and the flexible layer 12 are formed between the front surface 13 and the back surface 14. The rigid layer 11 and the flexible layer 12 are flush, so that the front surface 13 and the back surface 14 are flat surfaces after the light-transmitting cover plate 10 is flattened. The rigid layer 11 is integrally connected to the flexible layer 12. The light-transmitting cover plate 10 also has two opposite long sides 15 and two opposite short sides 16. The boundary line between the rigid layer 11 and the flexible layer 12 is a straight line. The boundary line between the rigid layer 11 and the flexible layer 12 is parallel to the short side 16 or the long side 15. The boundary between the rigid layer 11 and the flexible layer 12 may also be at an angle to the short side 16 or the long side 15. The boundary line between the rigid layer 11 and the flexible layer 12 is defined as the boundary line between the portion of the display screen 100 that can be bent and the portion that cannot be bent. The proportion of the rigid layer 11 in the display screen 100 is larger than that of the flexible layer 12 in the display screen 100, so that the rigid protection of the rigid layer 11 can be obtained by the large area of the display screen 100.
In this embodiment, the display layer 20 is attached to the back surface 14 of the light-transmissive cover plate 10. The edges of the display layer 20 are aligned with the edges of the light-transmissive cover sheet 10. The display layer 20 has a non-bending portion 21 corresponding to the rigid layer 11 and a bendable portion 22 corresponding to the flexible layer 12. When the display screen 100 is in a bent state, the bendable part 22 is bent and deformed together with the flexible layer 12. The non-bending portion 21 and the rigid portion are always kept flat. When the display screen 100 is in a bent state, the edge of the rigid layer 11 adjacent to the flexible layer 12 is tangent to the edge of the flexible layer 12 adjacent to the rigid layer 11, so as to ensure that the rigid layer 11 and the flexible layer 12 do not crack.
Optionally, the display layer 20 includes a cathode layer, an organic electroluminescent layer, an anode layer, and a base layer, which are laminated in sequence, and the cathode layer is laminated to the back surface 14 of the light-transmitting cover plate 10.
Optionally, the display layer 20 further includes a touch layer, and the touch layer is attached between the cathode layer and the light-transmitting cover plate 10.
Optionally, the display layer 20 further includes a touch layer, and the touch layer is integrated in the light-transmitting cover plate 10.
In this embodiment, the transparent cover 10 is provided with two opposite rigid layers 11, the flexible layer 12 is connected between the two rigid layers 11, and the portions of the display layer 20 corresponding to the two rigid layers 11 can be mutually unfolded or folded.
Specifically, the two rigid layers 11 are opposite to each other in the length direction of the display screen 100. The two short sides 16 are respectively disposed on the two rigid layers 11. The flexible layer 12 extends from the long side 15 to the other long side 15. When the display screen 100 is bent, the long side 15 of the light-transmitting cover plate 10 is partially bent.
Optionally, the rigid layer 11 is made of glass, and the flexible layer 12 is made of polymer plastic. For example, the flexible layer 12 is a Polyimide (PI) film, a Polyethylene Terephthalate (PET) film, a Polycarbonate (PC) film, a Polyethylene Naphthalate (PEN) film, or a polymethyl methacrylate (PMMA) film.
Optionally, referring to fig. 4 and 5, a groove 121 is formed on the edge of the flexible layer 12 adjacent to the rigid layer 11, and the width of the groove 121 decreases or increases as the flexible layer 12 is bent. The groove 121 extends along the boundary between the flexible layer 12 and the rigid layer 11. The recess 121 opens from the rear surface 14 to the front surface 13. When the display screen 100 is bent, the front surface 13 is located at the inner side, and the width of the groove 121 is increased to satisfy the elongation of the rear surface 14. When the display screen 100 is bent, the front surface 13 is located at the outer side, and the width of the groove 121 is reduced to satisfy the contraction of the rear surface 14. By providing the groove 121 at the edge of the flexible layer 12 adjacent to the rigid layer 11, the flexible layer 12 is prevented from flexing, and the safety of the display screen 100 is ensured.
Further, referring to fig. 6, an optical adhesive layer 30 is disposed between the transparent cover plate 10 and the display layer 20.
In this embodiment, the optical adhesive layer 30 is adhered between the display layer 20 and the light-transmissive cover plate 10. The display layer 20 is completely attached to the back surface 14 of the transparent cover plate 10 by the optical adhesive layer 30, so as to ensure the stability of the display screen 100. When the display screen 100 is bent, the bendable portion 22 and the flexible layer 12 are bent synchronously, and no air bubble or separation space exists between the bendable portion 22 and the flexible layer 12. Of course, in other embodiments, the transparent cover plate 10 and the display layer 20 may be firmly connected by dispensing.
Referring to fig. 7, the present application further provides an electronic device 200, where the electronic device 200 includes the display screen 100. The electronic device 200 further includes a folding device 210, wherein the folding device 210 is attached to a side of the display layer 20 facing away from the light-transmissive cover plate 10. When the display screen 100 is bent, the folding device 210 is in a bent state. The folding device 210 can support the display screen 100, so that the electronic device 200 is structurally stable.
Optionally, the display screen 100 is in a bent state, the folding device 210 may be located at an outer side of the display screen 100, and the display screen 100 is an inward-folded screen. The front 13 of the display 100 is located inside the electronic device 200.
Optionally, the display screen 100 is in a bent state, the folding device 210 may be located on the inner side of the display screen 100, and the display screen 100 is an outward-folded screen. The front 13 of the display screen 100 is located outside the electronic device 200.
In this embodiment, the folding device 210 includes two housings 211 respectively fixedly connected to the display screen 100 corresponding to the rigid layer 11 and a rotating shaft base 212 rotatably connected to the two housings 211, the rotating shaft base 212 is opposite to the flexible layer 12 of the display screen 100, and the housings 211 rotate around the rotating shaft base 212 to drive the display screen 100 to bend. The non-bending portion 21 is fixed to the housing 211, and the bending portion is opposite to the rotating shaft base 212. The two housings 211 are respectively located at two sides of the rotating shaft base 212, and the two housings 211 can rotate relative to the rotating shaft base 212, so as to drive the two non-bending portions 21 to rotate around the rotating shaft base 212, so as to fold or unfold the two non-bending portions 21. When the two non-bending portions 21 are overlapped, the bendable portion 22 is curved in an arc shape. When the two non-bent portions 21 are unfolded, the non-bent portions 21 and the foldable portions 22 are flush.
Optionally, the edge of the bendable portion 22 adjacent to the non-bendable portion 21 is fixed to the housing 211, so that the joint of the bendable portion 22 and the non-bendable portion 21 of the housing 211 is effectively supported, the bending radius of the edge of the bendable portion 22 adjacent to the non-bendable portion 21 is prevented from being too small, and the rigid layer 11 and the flexible layer 12 are effectively prevented from being disconnected.
Optionally, when the display screen 100 is in the folded state, the edge of the foldable portion 22 adjacent to the non-foldable portion 21 is separated from the housing 211, so that the foldable portion 22 is effectively bent, and the overall volume of the electronic device 200 after being folded can be reduced.
Further, the folding device 210 further includes a supporting plate 213 fixed to the housing 211, and the display screen 100 is fixedly attached to the supporting plate 213 corresponding to the rigid layer 11.
In this embodiment, the supporting plate 213 is fixed to the housing 211 facing the display 100. The non-bent portion 21 is fixedly attached to the support plate 213. When the display screen 100 is in the unfolded or folded state, the non-bending portion 21 and the support plate 213 are always kept in a flat state, and the rigid layer 11 is utilized to cover the non-bending portion 21, so that the non-bending portion 21 is effectively protected under the stable clamping of the rigid layer 11 and the support plate 213, and a user can conveniently control the non-bending portion 21. There is accommodating space 215 between backup pad 213 and casing 211, a plurality of functional device can be fixed in accommodating space 215, functional device can be devices such as mainboard, battery, camera, fingerprint module, sensor, speaker, receiver.
Specifically, the folding device 210 further includes a rotating member 214 fixed between the supporting plate 213 and the housing 211, one end of the rotating member 214 is fixed in the accommodating space 215, and the other end of the rotating member 214 extends out of the accommodating space 215. One end of the rotating member 214 extending out of the accommodating space 215 is rotatably connected to the rotating shaft base 212. The rotating shaft base 212 is provided with a bearing block 216, one end of the rotating member 214 extending out of the accommodating space 215 is provided with a rotating wheel 217 rotatably connected with the bearing block 216, and the rotating wheel 217 is utilized to rotatably connect the bearing block 216, so that the rotating member 214 can drive the casing 211 and the supporting plate 213 to rotate relative to the rotating shaft base 212, and the display screen 100 can be folded or unfolded.
When the display screen 100 is in a flat state, the two support plates 213 are flush with each other and are joined together to support the display screen 100. The two support plates 213 are jointly spliced and can cover the rotating shaft base 212, so that the bendable portion 22 of the display screen 100 can be supported at the mutual splicing position of the two support plates 213, the bendable portion 22 of the display screen 100 can be flatly supported by the support plates 213 in the unfolded state, and a user can conveniently control the foldable portion 22.
When the display screen 100 is in a folded state, the two support plates 213 commonly hold the display screen 100, the bendable portion 22 and the portion of the rotating shaft base 212 opposite to the support plate 213 are separated, and the flexible layer 12 is in a U-shaped bent shape.
Further, the electronic device 200 further includes a capping assembly. The gland assembly includes two frame halves 231. The two half frame members 231 are fixed to the two housings 211, respectively, and press the edges of the two rigid layers 11, respectively. The periphery of the display screen 100 is pressed by the pressing cover assembly 230, so that the display screen is stable with the folding device 210.
The transparent cover plate 10 of the display screen 100 is provided with the rigid layer 11 and the flexible layer 12 connected with the rigid layer 11 in the same layer, so that the transparent cover plate 10 can protect the display screen 100 by using the rigid layer 11, the display screen 100 can be bent by using the flexible layer 12, and the safety of the display screen 100 is improved.
The foregoing is an implementation of the embodiments of the present application, and it should be noted that, for those skilled in the art, several modifications and decorations can be made without departing from the principle of the embodiments of the present application, and these modifications and decorations are also regarded as the protection scope of the present application.
Claims (10)
1. The display screen is characterized by comprising a light-transmitting cover plate and a display layer, wherein the light-transmitting cover plate is provided with a rigid layer and a flexible layer which is connected with the rigid layer on the same layer, the display layer is attached to the light-transmitting cover plate, the part of the display layer, corresponding to the flexible layer, can be bent along with the flexible layer, and the part of the display layer, corresponding to the rigid layer, is flatly arranged.
2. A display screen according to claim 1, wherein the cover is provided with two opposing rigid layers, the flexible layer being connected between the two rigid layers, and portions of the display layer corresponding to the two rigid layers being foldable or foldable relative to each other.
3. The display screen of claim 1 or 2, wherein the rigid layer is made of glass, and the flexible layer is made of polymer plastic.
4. A display screen according to claim 1 or 2, wherein the flexible layer is provided with a groove adjacent to the edge of the rigid layer, and the width of the groove decreases or increases as the flexible layer bends.
5. A display screen according to claim 1 or 2, wherein an optical glue layer is provided between the light-transmissive cover plate and the display layer.
6. A display screen according to claim 1 or 2, wherein the edge of the rigid layer adjacent the flexible layer is tangent to the edge of the flexible layer adjacent the rigid layer when the display screen is in the flexed state.
7. The electronic equipment is characterized by comprising a display screen and a folding device, wherein the display screen comprises a light-transmitting cover plate and a display layer, the light-transmitting cover plate is provided with a rigid layer and a flexible layer which is connected with the rigid layer on the same layer, the display layer is attached to the light-transmitting cover plate, the part, corresponding to the flexible layer, of the display layer can be bent along with the flexible layer, the part, corresponding to the rigid layer, of the display layer is flatly arranged, and the folding device is attached to the display layer and deviates from one side of the light-transmitting cover plate.
8. The electronic device of claim 7, wherein the cover plate has two opposite rigid layers, the flexible layer is connected between the two rigid layers, the portions of the display layer corresponding to the two rigid layers can be mutually unfolded or folded, the folding device includes two housings fixedly connected to the portions of the display screen corresponding to the rigid layers and two hinge bases rotatably connected to the housings, the hinge bases are opposite to the flexible layers of the display screen, and the housings rotate around the hinge bases to bend the display screen.
9. The electronic device of claim 8, wherein the folding device further comprises a supporting plate fixed to the housing, and the display screen is fixedly attached to the supporting plate corresponding to the rigid layer.
10. The electronic device of claim 9, wherein when the display screen is in a flat state, the two support plates are flush with each other and jointly support the display screen.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020587788.1U CN211557295U (en) | 2020-04-17 | 2020-04-17 | Display screen and electronic equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020587788.1U CN211557295U (en) | 2020-04-17 | 2020-04-17 | Display screen and electronic equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211557295U true CN211557295U (en) | 2020-09-22 |
Family
ID=72495705
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020587788.1U Active CN211557295U (en) | 2020-04-17 | 2020-04-17 | Display screen and electronic equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211557295U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112735275A (en) * | 2020-12-30 | 2021-04-30 | 维沃移动通信有限公司 | Protective layer, display panel, and electronic device |
-
2020
- 2020-04-17 CN CN202020587788.1U patent/CN211557295U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112735275A (en) * | 2020-12-30 | 2021-04-30 | 维沃移动通信有限公司 | Protective layer, display panel, and electronic device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| EP3657297A2 (en) | Foldable display device | |
| CN212061687U (en) | Electronic device | |
| CN210694024U (en) | Foldable electronic equipment | |
| EP4191365A1 (en) | Foldable electronic device | |
| US20230262914A1 (en) | Electronic device including display support structure | |
| CN211557295U (en) | Display screen and electronic equipment | |
| CN211321357U (en) | Foldable electronic equipment | |
| CN113315855A (en) | Folding screen assembly, manufacturing method thereof and electronic device | |
| EP4283436A1 (en) | Electronic apparatus comprising flexible display | |
| US11455818B2 (en) | Electronic device comprising adhesive member | |
| CN209980123U (en) | Electronic device and flexible screen folding device thereof | |
| EP4391500A1 (en) | Display module comprising cushion layer, and electronic device comprising display module | |
| EP4318182A1 (en) | Electronic device comprising display support structure | |
| US20220304174A1 (en) | Foldable display panel, manufacture method thereof and foldable display device | |
| KR20220032780A (en) | Foldable electronic device including elastic means | |
| CN220962679U (en) | Display module assembly and folding screen electronic equipment | |
| CN219162938U (en) | Window and electronic device | |
| EP4083747B1 (en) | Electronic device including display | |
| KR102604357B1 (en) | Electronic device including display supporting structure | |
| KR102652785B1 (en) | Electronic device including display supporting structure | |
| CN219145413U (en) | Electronic equipment | |
| EP4138534A1 (en) | Electronic device comprising electrostatic induction structure | |
| KR20240084554A (en) | Display device and foldable electronic device | |
| CN116386453A (en) | Display assembly and electronic equipment | |
| CN117795937A (en) | Electronic device including display support structure |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |