CN113593422A - Foldable display device - Google Patents

Foldable display device Download PDF

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Publication number
CN113593422A
CN113593422A CN202110925289.8A CN202110925289A CN113593422A CN 113593422 A CN113593422 A CN 113593422A CN 202110925289 A CN202110925289 A CN 202110925289A CN 113593422 A CN113593422 A CN 113593422A
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CN
China
Prior art keywords
frame
battery
display device
foldable display
panel
Prior art date
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Pending
Application number
CN202110925289.8A
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Chinese (zh)
Inventor
石志义
张卓
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Wuhan China Star Optoelectronics Semiconductor Display Technology Co Ltd
Original Assignee
Wuhan China Star Optoelectronics Semiconductor Display Technology Co Ltd
Priority date (The priority date 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 date listed.)
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Publication date
Application filed by Wuhan China Star Optoelectronics Semiconductor Display Technology Co Ltd filed Critical Wuhan China Star Optoelectronics Semiconductor Display Technology Co Ltd
Priority to CN202110925289.8A priority Critical patent/CN113593422A/en
Publication of CN113593422A publication Critical patent/CN113593422A/en
Pending legal-status Critical Current

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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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/20—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders
    • H01M50/244—Secondary casings; Racks; Suspension devices; Carrying devices; Holders characterised by their mounting method
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/20—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders
    • H01M50/247—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders specially adapted for portable devices, e.g. mobile phones, computers, hand tools or pacemakers
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/10—Energy storage using batteries

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Biophysics (AREA)
  • Computer Hardware Design (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)

Abstract

The invention provides a foldable display device, which comprises a frame and at least two battery boards, wherein the frame comprises a first frame and a second frame, and the at least two battery boards are arranged in the frame; through set up in first frame and/or second frame and can dismantle the panel, built-in panel can independently supply power with can dismantling the panel, can dismantle the removable battery that charges of panel, has improved collapsible display device's battery duration.

Description

Foldable display device
Technical Field
The invention relates to the technical field of display of folding screens, in particular to a foldable display device.
Background
The foldable display device itself is not strong in integrity, and the main purpose of folding is for miniaturization of the body and maximization of the screen display. Because the screen of the folding mobile phone is larger, the requirement on the battery plate endurance is higher, and therefore the existing foldable display device has the technical problem of insufficient battery endurance.
Disclosure of Invention
The invention provides a foldable display device, which is used for solving the technical problem that the battery endurance of the existing foldable display device is insufficient.
In order to solve the above problems, the technical scheme provided by the invention is as follows:
an embodiment of the present invention provides a foldable display device, including:
the display screen comprises a main display screen and a non-bending part, wherein the main display screen comprises a bending part and a non-bending part, and the non-bending part comprises a first part and a second part;
the frame comprises a first frame and a second frame, the first frame is used for bearing the first part, the second frame is used for bearing the second part, and a bending piece which is aligned with the bending part is arranged between the first frame and the second frame;
at least two battery plates are arranged in the frame and are respectively and correspondingly arranged on the back parts of the first part and the second part;
the at least two battery boards at least comprise a detachable battery board, and the other battery boards are built-in battery boards or detachable battery boards.
In the foldable display device provided by the invention, a rear camera is arranged on one side of the first frame, which is far away from the main display screen, and a secondary display screen is arranged on one side of the second frame, which is far away from the main display screen.
In the foldable display device provided by the invention, at least two battery panels comprise a detachable battery panel and an internal battery panel, the detachable battery panel is arranged on the first frame or the second frame, and the internal battery panel is arranged on the other frame.
In the foldable display device provided by the invention, the battery panels are all detachable batteries, and the detachable battery panels are arranged on the first frame and the second frame.
In the foldable display device provided by the invention, when the foldable display device is in a folded state, the secondary display screen is positioned at the outer side of the foldable display device and normally displays, and the main display screen does not display, and when the foldable display device is in an unfolded state, the secondary display screen does not display, and the main display screen normally displays.
In the foldable display device provided by the invention, the detachable battery board and the built-in battery board are respectively and independently powered.
In the foldable display device provided by the invention, the bending piece is a rotating shaft, and the first frame and the second frame glue drive the main display screen to rotate along the rotating shaft.
In the foldable display device provided by the invention, the frame comprises a battery chamber for arranging the detachable battery and a chamber cover, and the chamber cover is connected with the frame in a sliding manner.
In the foldable display device provided by the invention, the bin cover further comprises a wireless charging module, and the wireless charging module is used for wirelessly charging the electricity stored in the detachable battery.
In the foldable display device provided by the invention, the detachable battery plate supports wireless charging in a range of 5w to 40 w.
The invention has the beneficial effects that: the invention provides a foldable display device, which comprises a main display screen, a frame and at least two battery plates, wherein the main display screen comprises a bending part and a non-bending part, the non-bending part comprises a first part and a second part, the frame comprises a first frame for bearing the first part and a second frame for bearing the second part, a bending piece aligned with the bending part is arranged between the first frame and the second frame, the at least two battery plates are arranged in the frame and respectively and correspondingly arranged on the back parts of the first part and the second part, the at least two battery plates at least comprise a detachable battery plate, and the other battery plates are built-in battery plates or detachable battery plates; through set up in first frame and/or second frame and can dismantle the panel, built-in panel can independently supply power with can dismantling the panel, can dismantle the removable battery that charges of panel, has improved collapsible display device's battery duration.
Drawings
The technical solution and other advantages of the present application will become apparent from the detailed description of the embodiments of the present application with reference to the accompanying drawings.
FIG. 1 is a first schematic top view of a foldable display device according to an embodiment of the present invention;
FIG. 2 is a cross-sectional view of a foldable display device according to an embodiment of the present invention;
FIG. 3 is a second schematic top view of a foldable display device according to an embodiment of the present invention;
fig. 4 is a third schematic top view of a foldable display device according to an embodiment of the present invention.
Description of reference numerals:
Figure BDA0003209055580000031
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. It is to be understood that the embodiments described are only a few embodiments of the present application and not all embodiments. 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 application.
In the description of the present application, it is to be understood that the terms "center," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the present application and for simplicity in description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed in a particular orientation, and be operated in a particular manner, and are not to be construed as limiting the present application. Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, features defined as "first", "second", may explicitly or implicitly include one or more of the described features. In the description of the present application, "a plurality" means two or more unless specifically limited otherwise.
As shown in fig. 1 and 2, the foldable display device 1 provided by the present invention includes a main display 10, a frame 20, at least two battery panels 30, the main display 10 comprises a bending part 101, a non-bending part 102, the non-bending part 102 comprises a first part 1021 and a second part 1022, the frame 20 comprises a first frame 201 for carrying the first portion 1021, a second frame 202 for carrying the second portion 1022, a bending member 40 aligned with the bending portion 101 is disposed between the first frame 201 and the second frame 202, at least two battery plates 30 are disposed in the frame 20, and are respectively disposed at the back of the first portion 1021 and the second portion 1022, at least two of the battery panels 30 at least include a detachable battery panel 301, and the other battery panels 30 are built-in battery panels 302 or detachable battery panels 301.
In this embodiment, the foldable display device 1 includes a main display 10, a frame 20, and at least two battery panels 30, where the main display 10 includes a bending portion 101 and a non-bending portion 102, the non-bending portion 102 includes a first portion 1021 and a second portion 1022, the frame 20 includes a first frame 201 for carrying the first portion 1021 and a second frame 202 for carrying the second portion 1022, a bending member 40 aligned with the bending portion 101 is disposed between the first frame 201 and the second frame 202, and at least two battery panels 30 are disposed in the frame 20 and respectively disposed at the back of the first portion 1021 and the back of the second portion 1022, where at least two battery panels 30 include at least one detachable battery panel 301, and the other battery panels 30 are built-in battery panels 302 or detachable battery panels 301; through set up removable panel 301 in first frame 201 and/or second frame 202, built-in panel 302 and removable panel 301 can independently supply power, and removable panel 301 can be dismantled and charge, has improved collapsible display device 1's battery duration.
In one embodiment, the foldable display device 1 may be a foldable mobile phone.
In one embodiment, the first frame 201 is provided with a rear camera 60 on a side facing away from the main display 10, and the second frame 202 is provided with a secondary display 50 on a side facing away from the main display 10.
The rear camera 60 and the sub-display 50 are both disposed on the back of the frame 20, and the main display 10 is disposed on the front of the frame 20.
When the foldable display device 1 is fully unfolded, the main display 10 displays a picture, and the sub display 50 does not display the picture.
When the foldable display device 1 is completely folded, the main display 10 is not displayed, and the secondary display 50 is displayed, in which case the rear camera 60 and the secondary display 50 are respectively located at two opposite sides of the frame 20.
In one embodiment, the detachable battery board 301 is disposed on the first frame 201/the second frame 202, and the built-in battery board 302 is disposed on the second frame 202/the first frame 201.
The detachable battery board 301 and the built-in battery board 302 are respectively located on the first frame 201 and the second frame 202, and the detachable battery board 301 supplies power independently.
In one embodiment, as shown in fig. 1, the detachable battery board 301 is disposed on the first frame 201, the built-in battery board 302 is disposed on the second frame 202, the detachable battery board 301 independently supplies power to the main display 10, and the built-in battery board 302 independently supplies power to the secondary display 50.
In one embodiment, as shown in fig. 3, the detachable battery board 301 is disposed on the second frame 202, the built-in battery board 302 is disposed on the first frame 201, the built-in battery board 302 independently supplies power to the main display 10, and the detachable battery board 301 independently supplies power to the sub-display 50.
In one embodiment, as shown in fig. 4, the detachable battery plate 301 is disposed on the first frame 201 and the second frame 202.
In this embodiment, the detachable battery boards 301 are disposed in the first frame 201 and the second frame 202, so that battery endurance can be further enhanced.
In one embodiment, the detachable battery plate 301 and the built-in battery plate 302 are both lithium ion batteries.
In one embodiment, when the foldable display device 1 is in the folded state, the secondary display 50 is located outside the foldable display device 1 and displays normally, and the main display 10 does not display, and when the foldable display device 1 is in the unfolded state, the secondary display 50 does not display and the main display 10 displays normally.
In one embodiment, the removable battery board 301 and the built-in battery board 302 are independently powered.
In one embodiment, the bending member 40 is a hinge, and the first frame 201 and the second frame 202 tape-move the main display 10 to rotate along the hinge.
In one embodiment, the frame includes a battery compartment for receiving a removable battery and a compartment cover slidably coupled to the frame.
In one embodiment, the cover further comprises a wireless charging module, and the wireless charging module is used for wirelessly charging the electricity stored in the detachable battery.
In one embodiment, the removable battery panel 301 supports wireless charging in the range of 5w to 40 w.
In one embodiment, the removable battery panel 301 supports external charging in the range of 18w to 120w, and the charging base thereof supports a Type-C interface.
In one embodiment, the detachable battery board 301 and the built-in battery board 302 are independently powered, and when the detachable battery board 301 is detached, the built-in battery board 302 is used for maintaining the display of the foldable display device 1.
In an embodiment, the detachable battery board 301 and the built-in battery board 302 may be disposed on the first frame 201, or the detachable battery board 301 and the built-in battery board 302 may be disposed on the second frame 202.
The battery plate 30 may be disposed only on the first frame 201 or the second frame 202, and other components may be disposed in the inner space of the other frames.
In one embodiment, the foldable display device 1 is in an in-folded manner.
In one embodiment, the main display 10 may be divided into a plurality of independently displayed screens, a first portion 1021 is arranged above the first frame 201, a second portion 1022 is arranged above the second frame 202, and the first portion 1021 and the second portion 1022 are independently displayed screens.
The first frame 201 is internally provided with a detachable battery board 301, the detachable battery board 301 supplies power to the first part 1021 independently, the second frame 202 is also internally provided with the detachable battery board 301, and the detachable battery board 301 supplies power to the second part 1022 independently.
A detachable battery board 301 is disposed in the first frame 201, the detachable battery board 301 supplies power to the first portion 1021 independently, a built-in battery board 302 is disposed in the second frame 202, and the built-in battery board 302 supplies power to the second portion 1022 independently.
In one embodiment, a secondary display screen 50 is further disposed on the back of the frame 20, the secondary display screen 50 is disposed on the back of the first frame 201, and the battery panel 30 in the first frame 201 supplies power to the secondary display screen 50 independently.
In one embodiment, a secondary display screen 50 is further disposed on the back of the frame 20, the secondary display screen 50 is disposed on the back of the second frame 202, and the battery panel 30 in the second frame 202 supplies power to the secondary display screen 50 independently.
In one embodiment, the first portion 1021 and the second portion 1022 are different sizes.
In one embodiment, the removable battery panel 301 may be disposed on the first frame 201, and the removable battery panel 301 may be disposed in a central region of the first frame 201.
In one embodiment, the detachable battery plate 301 is disposed on the first frame 201, and the detachable battery plate 301 is disposed on an edge area of the first frame 201.
The central area of the first frame 201 may also be provided with a built-in battery panel 302.
In one embodiment, the cross-sectional shape of the removable battery may be rectangular, triangular, circular.
The application provides a collapsible display device 1 including can dismantling panel 301, collapsible display device 1 still includes built-in panel 302, can dismantle panel 301 alone and charge, works as can dismantle back under panel 301 dismantles, built-in panel 302 or other can dismantle panel 301 are right collapsible display device 1 supplies power, and then has promoted collapsible display device 1's battery duration.
According to the above embodiments:
the invention provides a foldable display device, which comprises a main display screen, a frame and at least two battery plates, wherein the main display screen comprises a bent part and a non-bent part, the non-bent part comprises a first part and a second part, the frame comprises a first frame for bearing the first part and a second frame for bearing the second part, a bent part aligned with the bent part is arranged between the first frame and the second frame, the at least two battery plates are arranged in the frame and respectively and correspondingly arranged at the back parts of the first part and the second part, the at least two battery plates at least comprise a detachable battery plate, and the other battery plates are built-in battery plates or detachable battery plates; through set up in first frame and/or second frame and can dismantle the panel, built-in panel can independently supply power with can dismantling the panel, can dismantle the removable battery that charges of panel, has improved collapsible display device's battery duration.
In summary, although the present invention has been described with reference to the preferred embodiments, the above-described preferred embodiments are not intended to limit the present invention, and those skilled in the art can make various changes and modifications without departing from the spirit and scope of the present invention, therefore, the scope of the present invention shall be determined by the appended claims.

Claims (10)

1. A foldable display device, comprising:
the display screen comprises a main display screen and a non-bending part, wherein the main display screen comprises a bending part and a non-bending part, and the non-bending part comprises a first part and a second part;
the frame comprises a first frame and a second frame, the first frame is used for bearing the first part, the second frame is used for bearing the second part, and a bending piece which is aligned with the bending part is arranged between the first frame and the second frame;
at least two battery plates are arranged in the frame and are respectively and correspondingly arranged on the back parts of the first part and the second part;
the at least two battery boards at least comprise a detachable battery board, and the other battery boards are built-in battery boards or detachable battery boards.
2. The foldable display device of claim 1, wherein a side of the first frame facing away from the main display is provided with a rear camera and a side of the second frame facing away from the main display is provided with a secondary display.
3. The foldable display device of claim 2, wherein at least two of the battery panels comprise a detachable battery panel and a built-in battery panel, the detachable battery panel is disposed on the first frame or the second frame, and the built-in battery panel is disposed opposite to the other frame.
4. The foldable display device of claim 2, wherein the battery panels are all detachable batteries, and the detachable battery panels are disposed on the first frame and the second frame.
5. The foldable display device of claim 2, wherein when the foldable display device is in a folded state, the secondary display is located outside the foldable display device and displays normally, and the primary display is not displayed, and when the foldable display device is in an unfolded state, the secondary display is not displayed and the primary display is displayed normally.
6. The foldable display device of claim 1, wherein the removable panel and the internal panel are each independently powered.
7. The foldable display device of claim 1, wherein the bending member is a rotation shaft, and the first frame and the second frame sealant drive the main display to rotate along the rotation shaft.
8. The foldable display device of claim 2, wherein the frame comprises a battery compartment for disposing a removable battery and a compartment cover, the compartment cover being slidably connected to the frame.
9. The foldable display device of claim 8, further comprising a wireless charging module on the cover, wherein the wireless charging module is configured to wirelessly charge a detachable battery.
10. The foldable display device of claim 9, wherein the detachable battery panel supports wireless charging in the range of 5w to 40 w.
CN202110925289.8A 2021-08-12 2021-08-12 Foldable display device Pending CN113593422A (en)

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Application Number Priority Date Filing Date Title
CN202110925289.8A CN113593422A (en) 2021-08-12 2021-08-12 Foldable display device

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Application Number Priority Date Filing Date Title
CN202110925289.8A CN113593422A (en) 2021-08-12 2021-08-12 Foldable display device

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Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20120129618A (en) * 2011-05-20 2012-11-28 주식회사 광명전기 Apparatus provided with pannel solar cell for charging electric power
CN110213406A (en) * 2019-05-05 2019-09-06 珠海格力电器股份有限公司 Folding electronic equipment
CN211878503U (en) * 2020-05-29 2020-11-06 维沃移动通信有限公司 Foldable electronic device
CN112346514A (en) * 2019-08-09 2021-02-09 Oppo广东移动通信有限公司 Screen module, display module and terminal equipment
CN113098152A (en) * 2020-01-08 2021-07-09 北京小米移动软件有限公司 Wireless charging method and device, folding screen electronic equipment and storage medium

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20120129618A (en) * 2011-05-20 2012-11-28 주식회사 광명전기 Apparatus provided with pannel solar cell for charging electric power
CN110213406A (en) * 2019-05-05 2019-09-06 珠海格力电器股份有限公司 Folding electronic equipment
CN112346514A (en) * 2019-08-09 2021-02-09 Oppo广东移动通信有限公司 Screen module, display module and terminal equipment
CN113098152A (en) * 2020-01-08 2021-07-09 北京小米移动软件有限公司 Wireless charging method and device, folding screen electronic equipment and storage medium
CN211878503U (en) * 2020-05-29 2020-11-06 维沃移动通信有限公司 Foldable electronic device

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Application publication date: 20211102