CN209746461U - Folding screen terminal - Google Patents
Folding screen terminal Download PDFInfo
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- CN209746461U CN209746461U CN201920993401.XU CN201920993401U CN209746461U CN 209746461 U CN209746461 U CN 209746461U CN 201920993401 U CN201920993401 U CN 201920993401U CN 209746461 U CN209746461 U CN 209746461U
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- fingerprint identification
- flexible
- folding
- fingerprint
- optical
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Abstract
The utility model provides a folding screen terminal, folding screen terminal includes: the fingerprint identification device comprises a folding display screen and a fingerprint identification module, wherein the folding display screen comprises a first folding display area and a second folding display area; fingerprint identification module respectively with first folding display area with the folding display area fixed connection of second, the fingerprint identification module includes the orientation first fingerprint identification area that first folding display area set up with the orientation the first fingerprint identification area that the second folding display area set up is regional. The embodiment of the utility model provides a two display area territories all can carry out fingerprint information acquisition's scheme at first folding display area territory and the folding display area territory of second.
Description
Technical Field
The utility model relates to the field of communication technology, especially, relate to a folding screen terminal.
Background
when the display screen on the terminal device is foldable, the area for displaying on the terminal device can be increased, so that the foldable display screen is increasingly applied to the terminal device at present. In practical application, if the display screen is in folded state, that is, when the display screen is folded into two display areas, only one display area can be used for fingerprint information acquisition, so that the scheme that two display areas can be used for fingerprint information acquisition is needed urgently.
SUMMERY OF THE UTILITY MODEL
An embodiment of the utility model provides a folding screen terminal to solve present urgent need for a problem that two display areas all can carry out fingerprint information acquisition's scheme.
In order to solve the technical problem, the utility model discloses a realize like this:
An embodiment of the utility model provides a folding screen terminal, include: the fingerprint identification device comprises a folding display screen and a fingerprint identification module, wherein the folding display screen comprises a first folding display area and a second folding display area; fingerprint identification module respectively with first folding display area with the folding display area fixed connection of second, the fingerprint identification module includes the orientation first fingerprint identification area that first folding display area set up with the orientation the first fingerprint identification area that the second folding display area set up is regional.
The embodiment of the utility model provides an in, because the fingerprint identification module includes the first fingerprint identification region that sets up towards first folding display area and the second fingerprint identification region that sets up towards the second folding display area, like this, folding display screen no matter is in expansion state or under fold condition, folding display area all can realize fingerprint information collection at first folding display area and second folding display area to a scheme that can all carry out fingerprint information collection at first folding display area and two display area of second folding display area is provided.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required to be used in the description of the embodiments of the present invention will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive labor.
Fig. 1 is a schematic structural diagram of a folding screen terminal according to an embodiment of the present invention;
fig. 2 is a schematic structural diagram of another folding screen terminal provided in the embodiment of the present invention;
Fig. 3 is a display state diagram of a first folded display area in another folded screen terminal according to an embodiment of the present invention;
Fig. 4 is a second display state diagram of the first folded display area in another folded screen terminal according to an embodiment of the present invention;
Fig. 5 is a display state diagram of a second folded display area in another folded screen terminal according to an embodiment of the present invention;
Fig. 6 is a second display state diagram of a second folded display area in another foldable screen terminal according to an embodiment of the present invention;
Fig. 7 is a schematic structural diagram of another folding screen terminal according to an embodiment of the present invention;
Fig. 8 is a schematic structural diagram of another foldable screen terminal according to an embodiment of the present invention in a folded state;
Fig. 9 is a schematic structural diagram of another folding screen terminal according to an embodiment of the present invention;
Fig. 10 is a schematic structural diagram of another folding-screen terminal according to an embodiment of the present invention;
fig. 11 is a schematic structural diagram of another foldable screen terminal provided in the embodiment of the present invention;
Fig. 12 is a schematic structural diagram of another folding screen terminal according to an embodiment of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, not all, of the embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
referring to fig. 1, an embodiment of the present invention provides a folding screen terminal, include: the fingerprint identification device comprises a folding display screen 1 and a fingerprint identification module 2, wherein the folding display screen 1 comprises a first folding display area 101 and a second folding display area 102; fingerprint identification module 2 respectively with first folding display area 101 with second folding display area 102 fixed connection, fingerprint identification module 2 includes the orientation first fingerprint identification area 2011 that first folding display area 101 set up and orientation second fingerprint identification area 2021 that second folding display area 102 set up.
Wherein, folding display screen 1 is flexible display screen, for example: the foldable display screen 1 may be an Organic Light-Emitting Diode (OLED) display screen, and the OLED display screen has a plurality of Light-Emitting units therein.
Wherein, fingerprint identification module 2 can include the module support, can inlay in the module support and be equipped with fingerprint sensor, can include first fingerprint identification region 2011 and second fingerprint identification region 2021 on the fingerprint sensor, and in addition, the one end of module support can bond through glue and folding display screen 1, and the other end of module support can be fixed to be set up on the circuit board. Like this, the module support can form the protection to fingerprint sensor.
Therein, referring to fig. 1, the first fingerprint identification area 2011 and the second fingerprint identification area 2021 may be two different areas on the same fingerprint sensor. Note that the fingerprint sensor may be folded at this time. Of course, referring to fig. 2, the first fingerprint identification area 2011 and the second fingerprint identification area 2021 may also be areas on different fingerprint sensors, such as: folding screen terminal includes A fingerprint identification module and B fingerprint identification module, can include first fingerprint identification region 2011 on the fingerprint sensor of then A fingerprint identification module, can include second fingerprint identification region 2021 on the fingerprint sensor of B fingerprint identification module. Referring to fig. 3 to 6, display state diagrams of the first folded display area 101 and the second folded display area 102 when the folded display screen 1 is in the folded state are shown. It should be noted that, referring to fig. 3 and fig. 4, a rectangular image or a fingerprint image may be displayed in a position of the first folded display area 101 corresponding to the first fingerprint identification area 2011; similarly, referring to fig. 5 and 6, the second folded display area 102 may also display a rectangular image or a fingerprint image at a position corresponding to the second fingerprint identification area 2021.
Wherein, the folding display screen 1 can also be provided with a glass cover plate.
In the embodiment of the utility model, because fingerprint identification module 2 includes the first fingerprint identification region 2011 that sets up towards first folding display area region 101 and the second fingerprint identification region 2021 that sets up towards second folding display area region 102, like this, folding display screen 1 no matter is in the expansion state or under fold condition, all can realize fingerprint information collection at first folding display area 2011 and second folding display area 2021 to user experience has been promoted.
Optionally, referring to fig. 1 and 7, the fingerprint identification module 2 includes a flexible portion, and the flexible portion can be bent and unfolded with the foldable display screen 1.
Wherein, the flexible portion can adopt flexible material to make, for example: the flexible portion may be a flexible circuit board, and of course, the flexible circuit board may be a single-sided board (i.e., only one side is provided with a circuit) or a double-sided board (i.e., both sides are provided with circuits).
The embodiment of the utility model provides an in, fingerprint identification module 2 includes flexible portion, like this for when folding display screen 1 is folding, fingerprint identification module 2 also can be folding thereupon, thereby makes the folding at folding screen terminal more convenient.
Optionally, the flexible portion is located at a connection of the first folded display area 101 and the second folded display area 102.
Wherein, fingerprint identification module 2 can include first fingerprint identification area 2011, second fingerprint identification area 2021 and flexible portion, and the flexible portion is located the junction of first folding display area 101 and second folding display area 102. For example: the first fingerprint identification area 2011 and the second fingerprint identification area 2021 included in the fingerprint identification module 2 may be symmetrically disposed with respect to the connection between the first folding display area 101 and the second folding display area 102. I.e. the first and second fingerprint identification areas 2011, 2021 may be equal in area.
In addition, the areas of the first fingerprint identification region 2011 and the second fingerprint identification region 2021 may not be equal, for example: the area of the first fingerprint identification region 2011 may be larger or smaller than the area of the second fingerprint identification region 2021.
Note that the areas of the first fingerprint identification region 2011 and the second fingerprint identification region 2021 may be determined according to the areas of the first folded display region 101 and the second folded display region 102. For example: if the first folded display region 101 is the main display region of the terminal device, the area of the first folded display region 101 is larger than the area of the second folded display region 102, and correspondingly, the area of the first fingerprint identification region 2011 may be larger than the area of the second fingerprint identification region 2021; if the second folded display region 102 is the main display region of the terminal device, the area of the first folded display region 101 is smaller than the area of the second folded display region 102, and accordingly, the first fingerprint identification region 2011 may be smaller than the area of the second fingerprint identification region 2021. Like this, it is great when folding the area that shows the region, then can set up the fingerprint identification region that corresponds great to can guarantee that the fingerprint identification effect is better, still make the regional setting of fingerprint identification more nimble simultaneously.
Wherein, referring to fig. 7 and 8, the fingerprint identification module 2 may include a first fingerprint identification area 2011, a second fingerprint identification area 2021 and a flexible portion 2031, the flexible portion 2031 may be connected to the first fingerprint identification area 2011 and the second fingerprint identification area 2021 respectively, and the flexible portion 2031 may be disposed at a connection position corresponding to the first folding display area 101 and the second folding display area 102. The flexible portion 2031 may be made of a flexible film material, and the flexible portion 2031 may also be used for collecting fingerprint information.
The embodiment of the utility model provides an in, flexible portion is located first folding display area 101 with the junction of second folding display area 102, when folding display screen 1 is folding, fingerprint identification module 2 also can be folding thereupon for folding screen terminal can be folded at any time, thereby makes folding screen terminal's folding more convenient.
Optionally, the fingerprint identification module 2 further includes two fingerprint identification sub-modules, the two fingerprint identification sub-modules are respectively and fixedly connected to the first folding display area 101 and the second folding display area 102, and the two fingerprint identification sub-modules are connected through the flexible portion.
For example: referring to fig. 11 and 12, the fingerprint identification module 2 further includes a first fingerprint identification sub-module 201 and a second fingerprint identification sub-module 202, the first fingerprint identification sub-module 201 is disposed corresponding to the first folding display area 101, and the fingerprint identification area of the first fingerprint identification sub-module 201 is the first fingerprint identification area 2011; the second fingerprint identification sub-module 202 is disposed corresponding to the second foldable display area 102, and the fingerprint identification area of the second fingerprint identification sub-module 202 is the second fingerprint identification area 2021.
the distance between the first fingerprint identification sub-module 201 and the second fingerprint identification sub-module 202 may be smaller than a preset distance, and specific values of the preset distance are not limited herein, and the distance between the first fingerprint identification sub-module 201 and the second fingerprint identification sub-module 202 may refer to a distance between a center position of the first fingerprint identification sub-module 201 and a center position of the second fingerprint identification sub-module 202.
for example: the preset distance may be 5 cm, and since the distance between the first fingerprint identification sub-module 201 and the second fingerprint identification sub-module 202 is less than 5 cm, two adjacent fingers on the same palm of the same hand of the user can respectively collect fingerprint information on the first fingerprint identification sub-module 201 and the second fingerprint identification sub-module 202, so that the collection of the fingerprint information is more convenient. Such as: the single-hand and double-finger unlocking function can be realized through the first fingerprint identification sub-module 201 and the second fingerprint identification sub-module 202.
The sizes of the first fingerprint identification sub-module 201 and the second fingerprint identification sub-module 202 may be the same or different, and are not limited herein.
in addition, it should be noted that reference numeral 3 in fig. 9 to 12 may be used to indicate a fingerprint pressed on the glass cover plate.
The embodiment of the utility model provides an in, because fingerprint identification module 2 includes two fingerprint identification submodule groups, and two fingerprint identification submodule groups pass through the flexible portion and are connected, like this, above-mentioned two fingerprint identification submodule groups all need not be the flexible setting, have reduced the manufacturing degree of difficulty. Meanwhile, if one of the two fingerprint identification sub-modules breaks down, only one fingerprint identification sub-module needs to be replaced, and the maintenance cost is reduced.
Optionally, referring to fig. 9, each of the two fingerprint identification sub-modules includes an optical filter 21, an optical receiving unit 22 and an optical fingerprint sensor 23, the optical filter 21 is disposed toward the foldable display screen 1, the optical receiving unit 22 is disposed in a light-transmitting manner, one of the optical fingerprint sensors 23 of the two fingerprint identification sub-modules includes the first fingerprint identification area 2011, and the other includes the second fingerprint identification area 2021.
The optical filter 21 and the optical receiving unit 22 may be made of flexible Thin Film materials, the optical fingerprint sensor 23 may be a Thin Film Transistor (TFT) photosensitive sensor, and the glass substrate of the TFT photosensitive sensor may be mainly made of flexible resin materials.
the filter 21 is used to filter interference of other light rays on the reflected infrared light, that is, only the reflected infrared light may pass through the filter 21 to reach the optical fingerprint sensor 23, while other light rays may not pass through the filter 21 or have a low transmittance.
The optical receiving unit 22 is configured to receive the reflected infrared light and filter the reflected infrared light. For example: the optical receiving unit 22 can allow the reflected infrared light incident perpendicular to the optical receiving unit 22 to pass through, and the reflected infrared light incident at an oblique angle with respect to the optical receiving unit 22 cannot pass through the optical receiving unit 22.
in addition, the optical receiving unit 22 may also perform a light condensing function on the reflected infrared light, for example: the optical receiving unit 22 may be provided with a plurality of light passing holes, so that if a plurality of reflected infrared lights are incident from the same light passing hole, the light can be condensed.
It should be noted that the type of the optical receiving unit 22 is not limited herein, for example: the optical receiving unit 22 may be a grating.
The embodiment of the utility model provides an in, light filter 21 and optical receiving unit 22 can filter other light to the interference of reflection infrared light to promote the imaging quality of fingerprint pattern on the optics fingerprint sensor 23.
Optionally, the optical receiving unit 22 is disposed between the optical filter 21 and the optical fingerprint sensor 23, and the optical filter 21, the optical receiving unit 22 and the optical fingerprint sensor 23 are sequentially stacked, or,
The optical receiving unit 22 is disposed on a surface of the optical filter 21 facing the foldable display screen 1, and the optical receiving unit 22, the optical filter 21 and the optical fingerprint sensor 23 are sequentially stacked.
The embodiment of the utility model provides an in, optical receiving unit 22 sets up between light filter 21 and optical fingerprint sensor 23, also can set up on light filter 21 is towards folding display screen 1's surface, like this, has promoted optical receiving unit 22 mounted position's flexibility to can improve optical receiving unit 22's assembly efficiency.
Optionally, referring to fig. 10, the two fingerprint identification sub-modules each include an ultrasonic fingerprint sensor 24, one of the ultrasonic fingerprint sensors 24 of the two fingerprint identification sub-modules includes the first fingerprint identification area 2011, and the other includes the second fingerprint identification area 2021.
Wherein, ultrasonic wave fingerprint sensor 24 can launch the ultrasonic wave, and the ultrasonic wave meets the fingerprint on folding display screen 1 and returns to among the ultrasonic wave fingerprint sensor 24, like this, because the ultrasonic energy of the ultrasonic wave that different positions returned is different to can form the fingerprint image according to the ultrasonic energy of the ultrasonic wave of reflection back.
The ultrasonic fingerprint sensor 24 may be a Thin Film Transistor (TFT) sensor, and the glass substrate of the TFT sensor may be mainly made of a flexible resin material.
The embodiment of the utility model provides an in, because two fingerprint identification submodule groups all include ultrasonic fingerprint sensor 24, can improve the imaging quality of fingerprint image.
Optionally, the flexible portion is a flexible circuit board 203. That is, two fingerprint identification submodule groups are connected through the flexible part, and can also be understood as follows: the two fingerprint identification sub-modules are connected through a flexible circuit board.
for example: referring to fig. 11 and 12, the first fingerprint identification sub-module 201 and the second fingerprint identification sub-module 202 are connected by a flexible circuit board 203.
the embodiment of the utility model provides an in, connect through flexible circuit board 203 between first fingerprint identification submodule group 201 and the second fingerprint identification submodule group 22, like this, first fingerprint identification submodule group 201, second fingerprint identification submodule group 202 and flexible circuit board 203 can constitute an subassembly, can once only assemble when the assembly to reduce the step of assembly, improved the efficiency of assembly. Meanwhile, since the first fingerprint identification sub-module 201 and the second fingerprint identification sub-module 202 share the flexible circuit board, compared with a mode of respectively configuring one circuit board for the first fingerprint identification sub-module 201 and the second fingerprint identification sub-module 202, the complexity of the circuit is reduced, and the space occupied by the circuit board is also reduced, thereby reducing the volume of the whole folding screen terminal.
Optionally, the flexible portion includes a flexible optical receiving unit, a flexible optical filter, a flexible optical fingerprint sensor, and a flexible circuit board, the flexible optical receiving unit is disposed between the flexible optical filter and the flexible optical fingerprint sensor, and the flexible optical filter, the flexible optical receiving unit, the flexible optical fingerprint sensor, and the flexible circuit board are sequentially stacked, or,
The flexible optical receiving unit is arranged on the surface, facing the folding display screen 1, of the flexible optical filter, and the flexible optical receiving unit, the flexible optical filter, the flexible optical fingerprint sensor and the flexible circuit board are sequentially stacked.
The flexible optical receiving unit, the flexible optical filter, the flexible optical fingerprint sensor, and the flexible circuit board may all refer to the descriptions of the optical filter 21, the optical receiving unit 22, and the optical fingerprint sensor 23 in the above embodiments, and are not described herein again.
The embodiment of the utility model provides an in, because flexible portion includes flexible optical receiving unit, flexible light filter, flexible optics fingerprint sensor and flexible circuit board, like this, fingerprint information collection also can be realized to flexible portion to increased the area that is used for fingerprint information collection on the fingerprint identification module 2, and then strengthened fingerprint information collection's effect.
Optionally, the flexible portion includes flexible ultrasonic fingerprint sensor and flexible circuit board, folding display screen 1 flexible ultrasonic fingerprint sensor with flexible circuit board stacks gradually the setting.
The embodiment of the utility model provides an in, flexible portion includes flexible ultrasonic fingerprint sensor, like this, can improve the imaging quality of fingerprint figure in the flexible portion, and folding display screen 1, flexible ultrasonic fingerprint sensor and flexible circuit board are range upon range of the setting in proper order, can be so that folding display screen, flexible ultrasonic fingerprint sensor and flexible circuit board concentrate the distribution, reduce folding display screen, the shared volume of flexible ultrasonic fingerprint sensor and flexible circuit board, and then reduce the volume at whole folding screen terminal.
The embodiments of the present invention have been described with reference to the accompanying drawings, but the present invention is not limited to the above-mentioned embodiments, which are only illustrative and not restrictive, and those skilled in the art can make many forms without departing from the spirit and scope of the present invention.
Claims (10)
1. A folding-screen terminal, comprising: the fingerprint identification device comprises a folding display screen and a fingerprint identification module, wherein the folding display screen comprises a first folding display area and a second folding display area; fingerprint identification module respectively with first folding display area with the folding display area fixed connection of second, the fingerprint identification module includes the orientation first fingerprint identification that first folding display area set up is regional with the orientation second fingerprint identification that the folding display area of second set up is regional.
2. The folding screen terminal of claim 1, wherein the fingerprint identification module comprises a flexible portion, and the flexible portion can be bent and unfolded with the folding display screen.
3. The folded screen terminal of claim 2, wherein the flexible portion is located at a junction of the first folded display region and the second folded display region.
4. the foldable screen terminal of claim 3, wherein the fingerprint identification module further comprises two fingerprint identification sub-modules, the two fingerprint identification sub-modules are respectively and fixedly connected with the first foldable display area and the second foldable display area, and the two fingerprint identification sub-modules are connected through the flexible portion.
5. A folding screen terminal according to claim 4, wherein both fingerprint identification sub-modules comprise an optical filter, an optical receiving unit and an optical fingerprint sensor, the optical filter faces the folding display screen, and the optical receiving unit is arranged to be light transmissive, one of the optical fingerprint sensors of both fingerprint identification sub-modules comprises the first fingerprint identification area, and the other comprises the second fingerprint identification area.
6. a folding screen terminal according to claim 5, wherein the optical receiving unit is disposed between the optical filter and the optical fingerprint sensor, and the optical filter, the optical receiving unit, and the optical fingerprint sensor are disposed in a stacked manner in this order, or,
The optical receiving unit is arranged on the surface of the optical filter facing the folding display screen, and the optical receiving unit, the optical filter and the optical fingerprint sensor are sequentially stacked.
7. The folding screen terminal according to claim 4, wherein both of the fingerprint identification sub-modules comprise an ultrasonic fingerprint sensor, one of the ultrasonic fingerprint sensors of both of the fingerprint identification sub-modules comprising the first fingerprint identification area and the other comprising the second fingerprint identification area.
8. A folded screen terminal according to claim 4, wherein the flexible portion is a flexible circuit board.
9. The folding-screen terminal according to claim 2, wherein the flexible portion includes a flexible optical receiving unit, a flexible optical filter, a flexible optical fingerprint sensor, and a flexible circuit board, the flexible optical receiving unit is disposed between the flexible optical filter and the flexible optical fingerprint sensor, and the flexible optical filter, the flexible optical receiving unit, the flexible optical fingerprint sensor, and the flexible circuit board are sequentially stacked, or,
The flexible optical receiving unit is arranged on the surface of the flexible optical filter facing the folding display screen, and the flexible optical receiving unit, the flexible optical filter, the flexible optical fingerprint sensor and the flexible circuit board are sequentially stacked.
10. The folding screen terminal according to claim 2, wherein the flexible portion comprises a flexible ultrasonic fingerprint sensor and a flexible circuit board, and the folding display screen, the flexible ultrasonic fingerprint sensor and the flexible circuit board are sequentially stacked.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920993401.XU CN209746461U (en) | 2019-06-28 | 2019-06-28 | Folding screen terminal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920993401.XU CN209746461U (en) | 2019-06-28 | 2019-06-28 | Folding screen terminal |
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| CN209746461U true CN209746461U (en) | 2019-12-06 |
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| CN201920993401.XU Active CN209746461U (en) | 2019-06-28 | 2019-06-28 | Folding screen terminal |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112987956A (en) * | 2019-12-17 | 2021-06-18 | 群创光电股份有限公司 | Electronic device |
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2019
- 2019-06-28 CN CN201920993401.XU patent/CN209746461U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112987956A (en) * | 2019-12-17 | 2021-06-18 | 群创光电股份有限公司 | Electronic device |
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