CN111145645B - Display module and electronic equipment - Google Patents
Display module and electronic equipment Download PDFInfo
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- CN111145645B CN111145645B CN201911330074.0A CN201911330074A CN111145645B CN 111145645 B CN111145645 B CN 111145645B CN 201911330074 A CN201911330074 A CN 201911330074A CN 111145645 B CN111145645 B CN 111145645B
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
- G09F9/00—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements
- G09F9/30—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements
- G09F9/301—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements flexible foldable or roll-able electronic displays, e.g. thin LCD, OLED
Abstract
The invention discloses a display module and electronic equipment, wherein the display module comprises a first display screen, a second display screen and a third display screen, the third display screen comprises a luminous part, a light guide part and a light emergent part, the light guide part is arranged between the luminous part and the light emergent part, and the first display screen, the second display screen and the third display screen are flush under the condition that the display module is in an unfolded state; under the condition that display module assembly is in fold condition, first display screen and second display screen set up back to back, and the third display screen is located between first display screen and the second display screen. The display module can meet the requirement of a user on a large screen and is convenient to carry. Simultaneously, this display module assembly's display effect is better.
Description
Technical Field
The invention relates to the technical field of display devices, in particular to a display module and electronic equipment.
Background
With the development of the electronic equipment industry, people expect that the size of the display module of the electronic equipment is as large as possible, but the larger the size of the display module is, the larger the size of the electronic equipment is, and the more the electronic equipment is inconvenient to carry, so that a contradiction between the larger screen requirement and the portability is generated.
In order to solve the above contradiction, a foldable flexible display screen is produced, and the flexible display screen can be folded, so that a large display area can be obtained, and the electronic equipment is convenient to carry. However, the folding area of the flexible display screen is easy to age, so the reliability of the display module is poor.
In another related art, a dual-side foldable electronic device may be used to increase the display area and facilitate carrying the electronic device. This kind of two-sided folding electronic equipment's display module assembly is difficult to be ageing, but this electronic equipment expandes the back, and the black border part of two display screens that the display module assembly contains is difficult to get rid of, leads to this kind of display module assembly's display effect relatively poor.
Disclosure of Invention
The invention discloses a display module and electronic equipment, and aims to solve the problems of poor reliability and poor display effect of the display module.
In order to solve the problems, the invention adopts the following technical scheme:
a display module comprises a first display screen, a second display screen and a third display screen, wherein the third display screen comprises a light-emitting part, a light-guiding part and a light-emitting part, the light-guiding part is arranged between the light-emitting part and the light-emitting part,
under the condition that the display module is in an unfolded state, the first display screen, the second display screen and the third display screen are flush; the display module assembly is in under the condition of fold condition, first display screen with the second display screen sets up back to back, the third display screen is located first display screen with between the second display screen.
An electronic device comprises the display module, a first device main body and a second device main body, wherein the first display screen is arranged on the first device main body, the second display screen is arranged on the second device main body, the third display screen is respectively connected with the first device main body and the second device main body,
under the condition that the display module is in an unfolded state, the first equipment main body and the second equipment main body are arranged at intervals along a direction parallel to the first display screen; under the condition that the display module assembly is in folded state, the first equipment main body with the second equipment main body is in the direction of perpendicular to first display screen superpose.
The technical scheme adopted by the invention can achieve the following beneficial effects:
the display module disclosed by the invention can be unfolded and folded, so that the display module can obtain a larger display area, and the size of the display module can be reduced by folding, so that the display module not only can meet the requirement of a user on a large screen, but also can be convenient to carry. Simultaneously, when the display module assembly is in the expanded state, the third display screen can show to compensate the black border of the department of meeting of first display screen and second display screen, with this display effect who improves the display module assembly.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention and not to limit the invention. In the drawings:
fig. 1 is a schematic structural diagram of an electronic device in a folded state according to an embodiment of the disclosure;
fig. 2 is a schematic structural diagram of an electronic device in an unfolded state according to an embodiment of the disclosure;
FIG. 3 is a top view of FIG. 2;
FIG. 4 is an enlarged view of a portion of FIG. 2;
fig. 5 is a schematic structural diagram of a third display screen disclosed in the embodiment of the present invention;
fig. 6 is a schematic partial structure diagram of a first display screen according to an embodiment of the disclosure.
Description of reference numerals:
100-a first display screen, 110-a first recess, 111-a first arc face, 112-a first plane, 120-a first display screen body, 130-a first cover plate, 200-a second display screen, 210-a second recess, 220-a second display screen body, 230-a second cover plate, 300-a third display screen, 310-a first display flange, 311-a second arc face, 312-a second plane, 320-a second display flange, 330-a light emitting part, 340-a light guiding part, 350-a light emitting part, 360-a touch layer, 370-a third cover plate, 400-a first device body, 410-a first accommodating recess, 411-a third arc face, 412-a third plane, 500-a second device body, 510-a second accommodating recess, 600-a connecting assembly, 600-a second connecting assembly, and 400-a second device body, 610-first connection, 620-second connection.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the technical solutions of the present invention will be clearly and completely described below with reference to the specific embodiments of the present invention and the accompanying drawings. It is to be understood that the described embodiments are merely exemplary of the invention, and not restrictive of the full scope of the invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The technical solutions disclosed in the embodiments of the present invention are described in detail below with reference to the accompanying drawings.
As shown in fig. 1 to 6, an embodiment of the present invention discloses a display module, which can be applied to an electronic device and specifically includes a first display screen 100, a second display screen 200, and a third display screen 300. The third display 300 may include a light emitting part 330, a light guide part 340, and an light emitting part 350, and the light guide part 340 is disposed between the light emitting part 330 and the light emitting part 350, so that light emitted from the light emitting part 330 may be guided to the light emitting part 350 through the light guide part 340 to be emitted through the light emitting part 350.
The display module disclosed by the embodiment of the invention has an unfolding state and a folding state. Under the condition that the display module assembly is in the expanded state, first display screen 100, second display screen 200 and third display screen 300 parallel and level, first display screen 100, second display screen 200 and third display screen 300 all can show this moment to can splice and form great display area. Under the display module assembly is in fold condition, first display screen 100 sets up with second display screen 200 back to back, and third display screen 300 is located between first display screen 100 and the second display screen 200, and whole display module assembly's size diminishes this moment to first display screen 100, second display screen 200 and third display screen 300 can independently show separately. When the display module is applied to an electronic device, the first display screen 100 and the second display screen 200 can be respectively used as a front display screen and a back display screen of the electronic device, and the third display screen 300 can be used as a side display screen of the electronic device.
The display module can be unfolded and folded, so that the display module can obtain a larger display area, and can reduce the size of the display module through folding, so that the display module can meet the requirement of a user on a large screen and is convenient to carry. Meanwhile, when the display module is in the unfolded state, the third display screen 300 can display, so as to make up for the black border at the joint of the first display screen 100 and the second display screen 200, thereby improving the display effect of the display module.
In a further embodiment, the number of the third display screens 300 may be two, and the two third display screens 300 are disposed back to back when the display module is in the folded state, and at this time, the two third display screens 300 are respectively located at two side edges of the first display screen 100 (or the second display screen 200). Therefore, when the display module assembly is in folded state, the orientation of first display screen 100, second display screen 200 and two third display screens 300 is all inequality for the display module assembly can carry out the four sides and show, thereby further expand the display area of display module assembly. Of course, in the case that the display module is in the unfolded state, one of the third display screens 300 may be located between the first display screen 100 and the second display screen 200, and the other third display screen 300 may be located at one side of the second display screen 200, and the four may be displayed simultaneously, thereby forming a larger display area.
Optionally, the first display screen 100 has a first non-display area provided with a first recess 110, which may be particularly located at a side edge of the first display screen 100. The second display screen 200 has a second non-display area provided with a second recess 210, which may be particularly located at the side edges of the second display screen 200. Both the first non-display area and the second non-display area can be used for arranging a wiring structure and the like, so that the first non-display area and the second non-display area cannot display. The first display flange 310 and the second display flange 320 are respectively disposed on two sides of the third display screen 300, and both the first display flange 310 and the second display flange 320 protrude from the main body of the third display screen 300 and can display images. When the display module is in the folded state, the first display flange 310 is located outside the first recess 110, and the second display flange 320 is located outside the second recess 210. Under the condition that the display module is in the unfolded state, the first display flange 310 is located in the first concave portion 110, and the second display flange 320 is located in the second concave portion 210, so that the first display screen 100, the second display screen 200 and the third display screen 300 can be spliced to form an integral display area. That is to say, when the display module is in the unfolded state, the first display flange 310 of the third display screen 300 may cover the first non-display area of the first display screen 100, and the second display flange 320 of the third display screen 300 may cover the second non-display area of the second display screen 200, so that the first non-display area and the second non-display area may be displayed, and at this time, there is substantially no black edge at the joint of the first display screen 100, the second display screen 200, and the third display screen 300, so as to further improve the display effect of the display module.
When the number of the third display screens 300 is two, the two sides of the first display screen 100 are both provided with the first concave portions 110, and the two sides of the second display screen 200 are both provided with the second concave portions 210, so that the two third display screens 300 are respectively matched with the two first concave portions 110 and the two second concave portions 210, and the display effect of the display module is better.
In an alternative embodiment, as shown in fig. 5, the light exiting portion 350 may be disposed in a generally planar structure, and in the light exiting direction of the light exiting portion 350, i.e. in a direction perpendicular to the light exiting portion 350, the projection of one end of the light guiding portion 340 close to the light emitting portion 330 is located in the projection of one end of the light guiding portion 340 close to the light exiting portion 350, and the first display flange 310 and the second display flange 320 are disposed on the light guiding portion 340 and the light exiting portion 350. That is, the size of the portion of the third display panel 300 where the light emitting part 350 is disposed is larger than that of the portion thereof where the light emitting part 330 is disposed, so that the light emitted from the light emitting part 330 can be emitted in a larger area, and thus the first non-display area of the first display panel 100 and the second non-display area of the second display panel 200 can be covered. Such a third display 300 has a simpler structure, and it can better implement the diffusion of light through the light guide part 340, thereby improving the display effect.
The specific structure of the light guide part 340 can be flexibly selected, in order to simplify the structure of the light guide part 340 and improve the light guide effect, the light guide part 340 may include a plurality of optical fibers, the light emitting part 330 has a plurality of first pixel regions arranged in an array, the light emitting part 350 has a plurality of second pixel regions arranged in an array, and the plurality of optical fibers are disposed corresponding to the plurality of first pixel regions and the plurality of second pixel regions. For example, one end of each optical fiber may face a first pixel region of one light emitting part 330, and the other end may face a second pixel region of one light emitting part 350, so that light emitted from the first pixel region may be transmitted to the second pixel region through the optical fiber. The shape of the optical fiber may be flexibly designed according to the structure of the third display 300, thereby improving the light guiding effect of the light guiding part 340.
Further, the third display 300 may further include a touch layer 360, and the touch layer 360 is disposed on a side of the light emitting portion 350 away from the light guide portion 340. The touch layer 360 may sense a touch operation of a user, so that the user may perform the touch operation on the third display screen 300, thereby improving the performance of the third display screen 300.
The light emitting part 330 may include an organic light emitting layer that emits light when driven, thereby performing display. For example, the third display 300 may be an AMOLED (Active-matrix organic light-emitting diode) display. Alternatively, the light emitting part 330 may include a backlight, and in this case, the third display 300 is a liquid crystal display, which performs display by means of light emitted from the backlight.
The structures of the first concave portion 110 and the second concave portion 210 can be flexibly selected, in order to improve the display effect of the display module, optionally, the first concave portion 110 and the second concave portion 210 both have a first arc-shaped surface 111 and a first plane 112, and the first arc-shaped surface 111 is connected with the first plane 112; the first display flange 310 and the second display flange 320 each have a second arc-shaped face 311 and a second plane 312, the second arc-shaped face 311 being connected to the second plane 312. When the display module is in the unfolded state, the first arc-shaped surface 111 faces the second arc-shaped surface 311, and the first plane 112 faces the second plane 312. Here, the first arc-shaped surface 111 and the second arc-shaped surface 311 may implement smooth transition between the first plane 112 and the outer surface of the first display screen 100 or between the first plane 112 and the outer surface of the second display screen 200, so that light is transmitted more smoothly, and finally, a better display effect is achieved.
In order to protect the first display screen 100, the second display screen 200, and the third display screen 300, in the embodiment of the present invention, optionally, the first display screen 100, the second display screen 200, and the third display screen 300 each include a cover plate, the cover plate of the first display screen 100 is provided with the first concave portion 110, and the cover plate of the second display screen 200 is provided with the second concave portion 210. Because the cover plate is closer to the appearance surface of the electronic device, when the corresponding first concave portion 110 and second concave portion 210 are arranged on the cover plate, the black edges at the joints of the first display screen 100, the second display screen 200 and the third display screen 300 can be eliminated, and the display effect can be optimized. Specifically, the first display screen 100 may include a first display screen main body 120 and a first cover 130, the first cover 130 covers the first display screen main body 120, and the first cover 130 is provided with the first concave portion 110 described above; the second display 200 may include a second display main body 220 and a second cover 230, wherein the second cover 230 covers the second display main body 220, and the second cover 230 is provided with the second recess 210; the third display 300 includes a third cover 370. When the third display 300 includes the touch layer 360, the third cover 370 may cover the touch layer 360.
Based on the display module described in any of the above embodiments, an embodiment of the present invention further discloses an electronic device, which includes the display module described in any of the above embodiments. The electronic device further includes a first device body 400 and a second device body 500, the first display screen 100 is disposed on the first device body 400, the second display screen 200 is disposed on the second device body 500, and the third display screen 300 is connected to the first device body 400 and the second device body 500, respectively. Under the condition that the display module is in the unfolded state, the first device main body 400 and the second device main body 500 are arranged at intervals along the direction parallel to the first display screen 100, so as to better support the first display screen 100, the second display screen 200 and the third display screen 300; in the case where the display module is in the folded state, the first apparatus main body 400 and the second apparatus main body 500 are overlapped in the direction perpendicular to the first display screen 100, so that the overall size of the electronic apparatus becomes small, thereby facilitating the user to carry the electronic apparatus.
Further, the edge of the first device body 400 is provided with a first accommodating recess 410, the edge of the second device body 500 is provided with a second accommodating recess 510, and when the display module is in the folded state, the first accommodating recess 410 and the second accommodating recess 510 are spliced to form an accommodating recess in which the third display screen 300 is located. The accommodating recess can better limit the position of the third display 300, and when a user operates the third display 300, the position of the third display 300 is not easy to change, so that the user can more conveniently and accurately operate the third display 300, and the third display 300 can be prevented from being deformed under the action of external force. In a specific embodiment, the structure of the receiving recess may match the structure of the third display 300, such that the inner surface of the receiving recess may conform to the outer surface of the third display 300. For example, when the first and second display flanges 310 and 320 include the second arc-shaped planes 311 and the second plane 312, the first and second receiving recesses 410 and 510 may also include the third arc-shaped planes 411 and the third plane 412 connected, the third arc-shaped planes 411 may be matched with the second arc-shaped planes 311, and the third plane 412 may be matched with the second plane 312.
In a further embodiment, the electronic device may further include a connection assembly 600, and the third display screen 300 is connected to the first device body 400 and the second device body 500 through the connection assembly 600, respectively. At this time, the first and second apparatus main bodies 400 and 500 may provide a space for accommodating the connection assembly 600, so that the accommodation of the connection assembly 600 may be achieved. Under the condition that the display module is in the unfolded state, at least part of the connecting assembly 600 is located outside the first device main body 400 and the second device main body 500, at this time, the connecting assembly 600 can better support the third display screen 300, so that the third display screen 300 is more stably spliced with the first display screen 100 and the second display screen 200; in the case where the display module is in the folded state, a portion of the connection assembly 600 is located within the first apparatus main body 400 and another portion is located within the second apparatus main body 500, and at this time, the third display 300 can be more reliably brought into contact with the first apparatus main body 400 and the second apparatus main body 500, thereby ensuring stability of the third display 300.
In order to simplify the structure of the above-described connection module 600, the connection module 600 may optionally include a first connector 610 and a second connector 620, the first connector 610 and the second connector 620 being located at both sides of the third display 300, the third display 300 being connected to the first apparatus body 400 through the first connector 610, and the third display 300 being connected to the second apparatus body 500 through the second connector 620. When the display module is in the unfolded state, the first connector 610 is at least partially outside the first apparatus body 400, and the second connector 620 is at least partially outside the second apparatus body 500; in the case where the display module is in the folded state, the first connector 610 is located inside the first apparatus body 400, and the second connector 620 is located inside the second apparatus body 500. Further, the first connector 610 and the second connector 620 may be configured as rod-shaped members, so that the first connector 610 and the second connector 620 have certain elasticity to facilitate the user to unfold and fold the display module.
The electronic device disclosed by the embodiment of the invention can be a smart phone, a tablet computer, an electronic book reader or a wearable device. Of course, the electronic device may also be other devices, and the embodiment of the present invention is not limited thereto.
In the above embodiments of the present invention, the difference between the embodiments is mainly described, and different optimization features between the embodiments can be combined to form a better embodiment as long as they are not contradictory, and further description is omitted here in view of brevity of the text.
The above description is only an example of the present invention, and is not intended to limit the present invention. Various modifications and alterations to this invention will become apparent to those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention should be included in the scope of the claims of the present invention.
Claims (12)
1. A display module is characterized by comprising a first display screen (100), a second display screen (200) and a third display screen (300), wherein the third display screen (300) comprises a light-emitting part (330), a light-guiding part (340) and a light-emitting part (350), the light-guiding part (340) is arranged between the light-emitting part (330) and the light-emitting part (350),
under the condition that the display module is in an unfolded state, the first display screen (100), the second display screen (200) and the third display screen (300) are flush; under the condition that the display module is in a folded state, the first display screen (100) and the second display screen (200) are arranged back to back, and the third display screen (300) is located between the first display screen (100) and the second display screen (200); when the display module is in the unfolded state, the third display screen displays to make up for the black edge at the joint of the first display screen and the second display screen;
the first display screen (100) is provided with a first non-display area which is provided with a first concave portion (110), the second display screen (200) is provided with a second non-display area which is provided with a second concave portion (210), two sides of the third display screen (300) are respectively provided with a first display flange (310) and a second display flange (320),
when the display module is in the unfolded state, the first display flange (310) is located in the first recess (110) to cover the first non-display area, the second display flange (320) is located in the second recess (210) to cover the second non-display area, and both the first display flange (310) and the second display flange (320) are protruded relative to the main body portion of the third display screen (300) and are used for displaying.
2. A display module according to claim 1, wherein the number of the third display screens (300) is two, and the two third display screens (300) are arranged in a back-to-back manner when the display module is in a folded state.
3. A display module according to claim 1, wherein, in the light exiting direction of the light exiting portion (350), the projection of the end of the light guiding portion (340) close to the light emitting portion (330) is located within the projection of the end of the light guiding portion (340) close to the light exiting portion (350), and the first display flange (310) and the second display flange (320) are disposed on the light guiding portion (340) and the light exiting portion (350).
4. The display module according to claim 1, wherein the light guide part (340) comprises a plurality of optical fibers, the light emitting part (330) has a plurality of first pixel regions arranged in an array, the light emitting part (350) has a plurality of second pixel regions arranged in an array, and each optical fiber is disposed corresponding to each of the first pixel regions and each of the second pixel regions.
5. The display module according to claim 1, wherein the third display screen (300) further comprises a touch layer (360), and the touch layer (360) is disposed on a side of the light emitting portion (350) away from the light guide portion (340).
6. The display module according to claim 1, wherein the light emitting portion (330) comprises an organic light emitting layer; alternatively, the light-emitting section (330) includes a backlight.
7. The display module according to claim 1, wherein the first concave portion (110) and the second concave portion (210) each have a first arc-shaped face (111) and a first plane (112), the first arc-shaped face (111) being connected with the first plane (112); the first display flange (310) and the second display flange (320) each having a second arcuate face (311) and a second planar face (312), the second arcuate face (311) being continuous with the second planar face (312),
under the condition that the display module is in an unfolded state, the first arc-shaped surface (111) is opposite to the second arc-shaped surface (311), and the first plane (112) is opposite to the second plane (312).
8. A display module according to claim 1, wherein the first display screen (100), the second display screen (200) and the third display screen (300) each comprise a cover plate, the cover plate of the first display screen (100) being provided with the first recess (110), the cover plate of the second display screen (200) being provided with the second recess (210).
9. An electronic device, comprising the display module of any one of claims 1-8, wherein the electronic device further comprises a first device body (400) and a second device body (500), the first display screen (100) is disposed on the first device body (400), the second display screen (200) is disposed on the second device body (500), and the third display screen (300) is connected to the first device body (400) and the second device body (500), respectively,
under the condition that the display module is in an unfolded state, the first device main body (400) and the second device main body (500) are arranged at intervals along a direction parallel to the first display screen (100); under the condition that the display module is in a folded state, the first apparatus main body (400) and the second apparatus main body (500) are stacked in a direction perpendicular to the first display screen (100).
10. The electronic device of claim 9, wherein the edge of the first device body (400) is provided with a first accommodating recess (410), the edge of the second device body (500) is provided with a second accommodating recess (510), and when the display module is in the folded state, the first accommodating recess (410) and the second accommodating recess (510) are spliced to form an accommodating recess, and the third display screen (300) is located in the accommodating recess.
11. The electronic device according to claim 9, further comprising a connection assembly (600), wherein the third display screen (300) is connected to the first device body (400) and the second device body (500) through the connection assembly (600), respectively,
the connection assembly (600) is at least partially located outside the first device body (400) and the second device body (500) with the display module in the unfolded state; when the display module is in a folded state, a part of the connection assembly (600) is located within the first apparatus main body (400), and another part is located within the second apparatus main body (500).
12. The electronic device according to claim 11, wherein the connecting member (600) includes a first connecting member (610) and a second connecting member (620), the first connecting member (610) and the second connecting member (620) are located on both sides of the third display screen (300), the third display screen (300) is connected to the first device body (400) through the first connecting member (610), the third display screen (300) is connected to the second device body (500) through the second connecting member (620),
the first connector (610) is at least partially located outside the first apparatus body (400) and the second connector (620) is at least partially located outside the second apparatus body (500) in a state where the display module is in the unfolded state; when the display module is in a folded state, the first connector (610) is located inside the first apparatus main body (400), and the second connector (620) is located inside the second apparatus main body (500).
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
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| CN201911330074.0A CN111145645B (en) | 2019-12-20 | 2019-12-20 | Display module and electronic equipment |
| PCT/CN2020/137416 WO2021121346A1 (en) | 2019-12-20 | 2020-12-18 | Display module and electronic device |
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| CN201911330074.0A CN111145645B (en) | 2019-12-20 | 2019-12-20 | Display module and electronic equipment |
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| CN111145645B true CN111145645B (en) | 2022-01-28 |
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| CN111145645B (en) * | 2019-12-20 | 2022-01-28 | 维沃移动通信有限公司 | Display module and electronic equipment |
| CN111105714B (en) * | 2019-12-20 | 2022-01-28 | 维沃移动通信有限公司 | Display module and electronic equipment |
| CN111785163A (en) * | 2020-05-29 | 2020-10-16 | 维沃移动通信有限公司 | Electronic device |
| CN112599011B (en) * | 2020-12-16 | 2023-03-28 | 维沃移动通信有限公司 | Electronic device, display method, and computer-readable storage medium |
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| WO2021121346A1 (en) | 2021-06-24 |
| CN111145645A (en) | 2020-05-12 |
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