CN212694308U - Curved surface touch display screen and wearing device - Google Patents
Curved surface touch display screen and wearing device Download PDFInfo
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- CN212694308U CN212694308U CN202021221003.5U CN202021221003U CN212694308U CN 212694308 U CN212694308 U CN 212694308U CN 202021221003 U CN202021221003 U CN 202021221003U CN 212694308 U CN212694308 U CN 212694308U
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Abstract
The utility model relates to a curved surface touch-control display screen and wearing device. The curved surface touch display screen comprises an Active Matrix Organic Light Emitting Diode (AMOLED) display screen, a touch screen and a cover plate which are sequentially stacked, wherein the outer edges of the touch screen and the cover plate are both of curved surface structures; the area of the curved surface part of the touch screen accounts for 10-30% of the total area of the touch screen. The utility model provides a curved surface touch-control display screen can realize 3D curved surface table edge touch-control function to realize setting for the perpetual calendar around the dial plate, traditional high-order machinery table functions such as dive degree of depth alarm, and can provide designer's performance intention, design intelligent wrist-watch various types of quick menu, the diversified function of performance 3D curved surface accounts for than through selecting suitable curved surface part screen, has the practicality concurrently when guaranteeing beautifully.
Description
Technical Field
The utility model discloses technical field is dressed to the intelligence, especially relates to a curved surface touch-control display screen and dresses device.
Background
At present, the total amount of intelligent wearable markets is 2 hundred million per year, the annual composite growth rate is 20-30%, and Active Matrix Organic Light Emitting Diodes (AMOLED) are adopted in middle-high-order wearable devices and rapidly permeate into middle-low-order products.
The AMOLED wearable display is mainly round and rectangular in appearance, round 2.5D or 3D glass cover plates (CG) are adopted for round display, and the AMOLED wearable display is mellow and smooth in appearance and popular with consumers.
However, curved surface parts of most display screens on the market can only display, touch cannot be achieved, or the touch range is unreasonable, and development of more functions of the intelligent wearable device is limited.
CN108446054A discloses a curved surface touch display screen, which includes a display screen body, a protective shell is arranged at the outer side of the display screen body, the protective shell is fixedly connected with the display screen body, a fixed block is arranged at the joint of the protective shell and the display screen body, and the fixed block is detachably connected with the joint of the protective shell and the display screen body; the outside of display screen body is provided with two protecting crust, be provided with the fan in the inside of a protecting crust, through fan fast operation, thereby accelerate the radiating rate of display screen body, be provided with the heating panel in the inboard of protecting crust, the heat conduction that produces in with the display screen through the heating panel is on the heating panel, thereby make the heat distribute away through the fan, the louvre has been seted up in the inside of another protecting crust, be convenient for the fan blow off the heat, outwards give off through the louvre, it is more convenient to make the use of display screen body, the life of display screen body has been increased. However, the curved touch display screen has difficulty in realizing edge touch.
CN109259395A discloses an intelligent wearable device for counting and a counting method thereof, the intelligent wearable device includes an upper cover, a lower box body and a rotating component, the upper cover is located above the lower box body, the upper cover is divided into a transparent display area and a non-transparent area, the non-transparent area is provided with a touch key, and the back of the touch key is pasted with conductive cotton; a display screen assembly, a power supply device and a PCB are arranged in a box body of the lower box body, a spring needle is arranged on the upper surface of the PCB, and a Hall sensing device is arranged on the lower surface of the PCB and used for detecting the magnetic field intensity and counting; the bottom of the lower box body is embedded with a magnetic iron block for generating damping sense during rotation; the rotating part is fixed under the lower box body through a connecting part and comprises a circular magnet, a ring outer ring and a ring inner ring, wherein the ring inner ring is worn on a finger, the ring outer ring is nested on the ring inner ring and rotates circularly around the ring inner ring, a plurality of salient points are arranged on the ring outer ring, and the circular magnet is embedded on each salient point. The display screen is of a 2D plane structure, is not made into a curved surface, and does not realize curved surface edge touch control.
Therefore, those skilled in the art are in need of developing a curved touch display screen capable of achieving good edge touch.
SUMMERY OF THE UTILITY MODEL
Not enough to prior art, one of the purposes of the utility model is to provide a curved surface touch-control display screen. The curved surface touch display screen realizes the touch control of the edge of the 3D curved surface, has a proper touch control range, and provides designers with the function of developing an edge touch menu by utilizing the edge of the 3D curved surface.
To achieve the purpose, the utility model adopts the following technical proposal:
the utility model provides a curved surface touch display screen, the curved surface touch display screen includes the AMOLED display screen, touch screen and the apron that stack gradually, the outward flange of touch screen and apron is the curved surface structure;
the area of the curved surface part of the touch screen accounts for 10-30% of the total area of the touch screen, for example, 11%, 12%, 13%, 14%, 15%, 16%, 17%, 18%, 19%, 20%, 21%, 22%, 23%, 24%, 25%, 26%, 27%, 28%, 29% and the like.
The utility model provides a curved surface touch-control display screen can realize 3D curved surface table edge touch-control function to realize setting for the perpetual calendar around the dial plate, traditional high-order machinery table functions such as dive degree of depth alarm, and can provide designer's performance intention, design intelligent wrist-watch various types of quick menu, the diversified function of performance 3D curved surface.
In addition, through selecting the appropriate curved surface part screen to account for than, have the practicality simultaneously when guaranteeing pleasing to the eye.
Preferably, the AMOLED display screen is a rigid AMOLED display screen or a flexible AMOLED display screen.
The utility model discloses in, if need marginal 3D to show, then adopt the flexible AMOLED display screen of curved surface, if do not need marginal 3D to show, then adopt the AMOLED display screen to be rigidity AMOLED display screen or flexible AMOLED display screen all can.
When the AMOLED display screen is a rigid AMOLED display screen, a flexible touch scheme of externally hanging and attaching is adopted for curved surface touch, a flexible touch substrate is polyethylene terephthalate (PET) or Polyimide (PI), and a metal grid or a nano silver wire touch sensor is manufactured on the flexible touch substrate.
When the AMOLED display screen is a flexible AMOLED display screen, the above-mentioned external hanging and attaching flexible touch scheme can be adopted, or the flexible display screen is used as a substrate, and a touch sensor is manufactured on a thin film packaging layer of the flexible display screen.
Preferably, the rigid AMOLED display screen is a planar structure.
Preferably, the flexible AMOLED display screen is of a curved surface structure or a plane structure.
Preferably, the curved surface radius of the curved surface part of the touch screen is 5-20 mm, such as 6mm, 7mm, 8mm, 9mm, 10mm, 11mm, 12mm, 13mm, 14mm, 15mm, 16mm, 17mm, 18mm, 19mm and the like.
The utility model discloses a radian of preferred touch-control screen is that it more accords with ergonomic, wears more comfortablely, and the touch-control sensation is better, and after making up with wrist-watch mechanism, visual display is mellow and full an organic whole.
Preferably, the cover plate has a thickness of 0.2 to 0.7mm, such as 0.3mm, 0.4mm, 0.5mm, 0.6mm, and the like.
Preferably, the thickness of the touch screen is 20-300 μm, such as 40 μm, 60 μm, 80 μm, 10 μm, 120 μm, 140 μm, 160 μm, 180 μm, 200 μm, 220 μm, 240 μm, 260 μm, 280 μm, and the like.
Preferably, the thickness of the rigid AMOLED display screen is 0.4-1 mm, such as 0.6mm, 0.7mm, 0.8mm, 0.9mm and the like.
Preferably, the thickness of the flexible AMOLED display screen is 200-500 μm, such as 220 μm, 240 μm, 260 μm, 280 μm, 300 μm, 320 μm, 340 μm, 360 μm, 380 μm, 400 μm, 420 μm, 440 μm, 460 μm, 480 μm and the like.
Preferably, the display screen, the touch screen and the 3D cover plate are bonded and attached to each other through OCA optical cement or OCR optical cement.
Preferably, the touch signal and the display signal are communicated with a Printed Circuit Board (PCB) through a Flexible Printed Circuit (FPC) flexible connector.
Preferably, the outline of the outer edge of the curved touch display screen is circular, oval or irregular.
A second object of the utility model is to provide a wearing device, wear the device and include one of purpose curved surface touch-control display screen.
Preferably, the wearable device comprises a smart watch.
Compared with the prior art, the utility model discloses following beneficial effect has:
the utility model provides a curved surface touch-control display screen can realize 3D curved surface table edge touch-control function to realize setting for the perpetual calendar around the dial plate, traditional high-order machinery table functions such as dive degree of depth alarm, and can provide designer's performance intention, design intelligent wrist-watch various types of quick menu, the diversified function of performance 3D curved surface.
Additionally, the utility model discloses a select suitable curved surface part screen to account for than, have the practicality concurrently when guaranteeing beautifully.
Drawings
Fig. 1 is a cross-sectional view of a curved touch display screen in embodiment 1 of the present invention;
the touch screen comprises a flexible AMOLED display screen 1, a touch screen 2 and a cover plate 3.
Fig. 2 is a schematic view of a curved touch display screen in embodiment 1 of the present invention.
Fig. 3 is a cross-sectional view of a curved touch display screen in embodiment 2 of the present invention;
the touch screen comprises a 4-rigid AMOLED display screen, a 5-touch screen and a 6-cover plate.
Detailed Description
To facilitate understanding of the present invention, the present invention has the following embodiments. It should be understood by those skilled in the art that the described embodiments are merely provided to assist in understanding the present invention and should not be construed as specifically limiting the present invention.
Example 1
The embodiment provides a curved surface touch display screen, and fig. 1 is a sectional view of the curved surface touch display screen, the curved surface touch display screen includes flexible AMOLED display screen 1, touch screen 2 and apron 3 that stack gradually, the curved surface partial area of touch screen accounts for 20% of the total area of touch screen, the curved surface radius of touch screen curved surface part is 8mm, the thickness of flexible AMOLED display screen 1, touch screen 2 and apron 3 is 200 μm, 200 μm and 0.5mm respectively, laminate through the OCA optical cement between flexible AMOLED display screen 1, touch screen 2 and the apron 3.
Fig. 2 is a schematic view of the curved touch display screen of the present embodiment, where the touch range and the display range are the same, and good edge touch is achieved.
Example 2
The embodiment provides a curved surface touch display screen, and fig. 3 is a sectional view of the curved surface touch display screen, the curved surface touch display screen includes rigid AMOLED display screen 4, touch screen 5 and apron 6 that stack gradually, the curved surface partial area of touch screen accounts for 10% of the total area of touch screen, and the curved surface radius of touch screen curved surface part is 10mm, and the thickness of rigid AMOLED display screen 4, touch screen 5 and apron 6 is 0.8mm, 20 μm and 0.2mm respectively, laminates through the OCA optical cement between rigid AMOLED display screen 4, touch screen 5 and the apron 6.
Example 3
The embodiment provides a curved touch display screen, which is different from embodiment 2 only in that the area of a curved surface portion of the touch screen accounts for 30% of the total area of the touch screen, the radius of the curved surface portion of the touch screen is 10mm, and the thicknesses of the flexible AMOLED display screen, the touch screen and the cover plate are 500 μm, 300 μm and 0.7mm respectively.
The applicant states that the present invention is described in detail by the above embodiments, but the present invention is not limited to the above detailed method, i.e. the present invention is not meant to be implemented by relying on the above detailed method. It should be clear to those skilled in the art that any improvement of the present invention, to the equivalent replacement of each raw material of the present invention, the addition of auxiliary components, the selection of specific modes, etc., all fall within the protection scope and disclosure scope of the present invention.
Claims (10)
1. The curved surface touch display screen is characterized by comprising an AMOLED display screen, a touch screen and a cover plate which are sequentially stacked, wherein the outer edges of the touch screen and the cover plate are both of curved surface structures;
the area of the curved surface part of the touch screen accounts for 10-30% of the total area of the touch screen.
2. The curved touch display screen of claim 1, wherein the AMOLED display screen is a rigid AMOLED display screen or a flexible AMOLED display screen.
3. The curved touch display screen of claim 2, wherein the rigid AMOLED display screen is a planar structure.
4. The curved touch display screen of claim 2, wherein the flexible AMOLED display screen is of a curved or planar configuration.
5. The curved touch display screen of claim 1, wherein the curved surface radius of the curved surface portion of the touch screen is 5-20 mm.
6. The curved touch display screen of claim 1, wherein the cover plate has a thickness of 0.2-0.7 mm.
7. The curved touch display screen of claim 1, wherein the touch screen has a thickness of 20-300 μm.
8. The curved touch display screen of claim 2, wherein the thickness of the rigid AMOLED display screen is 0.4-1 mm.
9. The curved surface touch display screen of claim 2, wherein the thickness of the flexible AMOLED display screen is 200-500 μm.
10. A wearable device, comprising the curved touch display screen of any of claims 1-9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021221003.5U CN212694308U (en) | 2020-06-28 | 2020-06-28 | Curved surface touch display screen and wearing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021221003.5U CN212694308U (en) | 2020-06-28 | 2020-06-28 | Curved surface touch display screen and wearing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212694308U true CN212694308U (en) | 2021-03-12 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021221003.5U Active CN212694308U (en) | 2020-06-28 | 2020-06-28 | Curved surface touch display screen and wearing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212694308U (en) |
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2020
- 2020-06-28 CN CN202021221003.5U patent/CN212694308U/en active Active
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