WO2023197372A1 - 柔性显示模组和电子装置 - Google Patents
柔性显示模组和电子装置 Download PDFInfo
- Publication number
- WO2023197372A1 WO2023197372A1 PCT/CN2022/088941 CN2022088941W WO2023197372A1 WO 2023197372 A1 WO2023197372 A1 WO 2023197372A1 CN 2022088941 W CN2022088941 W CN 2022088941W WO 2023197372 A1 WO2023197372 A1 WO 2023197372A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- display screen
- support member
- main display
- flexible display
- telescopic
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Ceased
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Classifications
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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
-
- G—PHYSICS
- G06—COMPUTING OR CALCULATING; COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
- G06F1/16—Constructional details or arrangements
- G06F1/1613—Constructional details or arrangements for portable computers
- G06F1/1633—Constructional details or arrangements of portable computers not specific to the type of enclosures covered by groups G06F1/1615 - G06F1/1626
- G06F1/1637—Details related to the display arrangement, including those related to the mounting of the display in the housing
- G06F1/1652—Details related to the display arrangement, including those related to the mounting of the display in the housing the display being flexible, e.g. mimicking a sheet of paper, or rollable
-
- G—PHYSICS
- G06—COMPUTING OR CALCULATING; COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
- G06F1/16—Constructional details or arrangements
- G06F1/1613—Constructional details or arrangements for portable computers
- G06F1/1615—Constructional details or arrangements for portable computers with several enclosures having relative motions, each enclosure supporting at least one I/O or computing function
- G06F1/1624—Constructional details or arrangements for portable computers with several enclosures having relative motions, each enclosure supporting at least one I/O or computing function with sliding enclosures, e.g. sliding keyboard or display
-
- G—PHYSICS
- G06—COMPUTING OR CALCULATING; COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
- G06F1/16—Constructional details or arrangements
- G06F1/1613—Constructional details or arrangements for portable computers
- G06F1/1633—Constructional details or arrangements of portable computers not specific to the type of enclosures covered by groups G06F1/1615 - G06F1/1626
- G06F1/1637—Details related to the display arrangement, including those related to the mounting of the display in the housing
-
- G—PHYSICS
- G06—COMPUTING OR CALCULATING; COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
- G06F1/16—Constructional details or arrangements
- G06F1/1613—Constructional details or arrangements for portable computers
- G06F1/1633—Constructional details or arrangements of portable computers not specific to the type of enclosures covered by groups G06F1/1615 - G06F1/1626
- G06F1/1637—Details related to the display arrangement, including those related to the mounting of the display in the housing
- G06F1/1647—Details related to the display arrangement, including those related to the mounting of the display in the housing including at least an additional display
- G06F1/165—Details related to the display arrangement, including those related to the mounting of the display in the housing including at least an additional display the additional display being small, e.g. for presenting status information
-
- G—PHYSICS
- G06—COMPUTING OR CALCULATING; COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
- G06F1/16—Constructional details or arrangements
- G06F1/1613—Constructional details or arrangements for portable computers
- G06F1/1633—Constructional details or arrangements of portable computers not specific to the type of enclosures covered by groups G06F1/1615 - G06F1/1626
- G06F1/1662—Details related to the integrated keyboard
- G06F1/1671—Special purpose buttons or auxiliary keyboards, e.g. retractable mini keypads, keypads or buttons that remain accessible at closed laptop
-
- G—PHYSICS
- G06—COMPUTING OR CALCULATING; COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
- G06F1/16—Constructional details or arrangements
- G06F1/1613—Constructional details or arrangements for portable computers
- G06F1/1633—Constructional details or arrangements of portable computers not specific to the type of enclosures covered by groups G06F1/1615 - G06F1/1626
- G06F1/1675—Miscellaneous details related to the relative movement between the different enclosures or enclosure parts
- G06F1/1677—Miscellaneous details related to the relative movement between the different enclosures or enclosure parts for detecting open or closed state or particular intermediate positions assumed by movable parts of the enclosure, e.g. detection of display lid position with respect to main body in a laptop, detection of opening of the cover of battery compartment
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G3/00—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
- G09G3/03—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes specially adapted for displays having non-planar surfaces, e.g. curved displays
- G09G3/035—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes specially adapted for displays having non-planar surfaces, e.g. curved displays for flexible display surfaces
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M1/00—Substation equipment, e.g. for use by subscribers
- H04M1/02—Constructional features of telephone sets
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M1/00—Substation equipment, e.g. for use by subscribers
- H04M1/02—Constructional features of telephone sets
- H04M1/0202—Portable telephone sets, e.g. cordless phones, mobile phones or bar type handsets
- H04M1/026—Details of the structure or mounting of specific components
- H04M1/0266—Details of the structure or mounting of specific components for a display module assembly
- H04M1/0268—Details of the structure or mounting of specific components for a display module assembly including a flexible display panel
Definitions
- the present application relates to the field of display technology, and in particular, to a flexible display module and an electronic device.
- Flexible displays can achieve foldable displays, which can solve problems such as being difficult to carry.
- the curvature radius of the folded portion of the flexible display screen is close to the critical curvature radius of the flexible display screen, or even smaller than the critical curvature radius of the flexible display screen, causing the flexible display screen to generate large internal stress.
- the flexible display screen can be made to slide linearly to compensate for its deformation in the bending area.
- the displacement compensation generated when the flexible display screen is bent will inevitably lead to gaps (Gap) in the frame of the folding display device, affecting the subjective feeling and user experience.
- the present application provides a flexible display module and electronic device to alleviate the technical problem of gaps in the frame when the existing foldable display device is bent.
- An embodiment of the present application provides a flexible display module, which includes:
- a flexible display panel includes a main display screen, the main display screen is located on the support member, and the main display screen has a bending area;
- a telescopic member located at one end of the support member away from the bending area, the telescopic member including a support member capable of telescopic movement relative to the support member;
- a control mechanism connected to the telescopic member, the control mechanism being used to control the telescopic movement of the telescopic member relative to the support member;
- the main display screen includes a flattened state and a bent state.
- the support member When the main display screen is in a flattened state, the support member extends out of the support member, and the main display screen is located between the support member and on the support member; when the main display screen is in a bent state, at least part of the support member retracts into the support member.
- the support member when the main display screen is in a bent state, the support member is completely retracted into the support member, and the main display screen is located on the support member.
- the telescopic member further includes a decorative piece vertically connected to the support member, and one end of the main display screen away from the bending area faces the decorative piece, The decorative piece is in contact with the end of the main display screen away from the bending area.
- the flexible display panel further includes a secondary display screen connected to the support member.
- the support member When the main display screen is in a bent state, the support member is partially retracted. The support member.
- the telescopic member further includes an elastic member located on the support member, and the secondary display screen is connected to the support member through the elastic member.
- the flexible display panel further includes a secondary display screen located above the support member and connected to the control mechanism.
- a secondary display screen located above the support member and connected to the control mechanism.
- a groove is provided on the support member, and the secondary display screen is provided corresponding to the groove.
- the telescopic member further includes a decorative member vertically connected to the support member, and one end of the secondary display screen away from the bending area faces the decorative member; when the When the main display screen is in a bent state, the main display screen and the auxiliary display screen are flush and connected, and the decorative piece is in contact with the end of the auxiliary display screen away from the bending area. .
- the secondary display screen when the main display screen is in a flat state, the secondary display screen is located on the side of the main display screen facing the support member; when the main display screen When the screen is in a bent state, the support member is covered by the main display screen, and the upper surface of the secondary display screen is flush with the upper surface of the main display screen.
- the secondary display screen when the main display screen is in a flat state, the secondary display screen is located on the side of the main display screen facing the support member; when the main display screen When the screen is in a bent state, the main display screen is covered by the support member, and the secondary display screen is also located on the side of the main display screen facing the support member.
- the upper surface of the secondary display screen is flush with the upper surface of the main display screen; when the main display screen When the screen is in a bent state, the support member is covered by the main display screen, and the upper surface of the secondary display screen is flush with the upper surface of the main display screen.
- the upper surface of the secondary display screen is flush with the upper surface of the main display screen; when the main display screen When the screen is in a bent state, the main display screen is covered by the support member, and the secondary display screen is located on the side of the main display screen facing the support member.
- the support member includes a first support part and a second support part, and the first support part and the second support part are movable in corresponding to the bending area. connect.
- control mechanism can be fixedly connected to the support member.
- An embodiment of the present application also provides an electronic device, which includes a housing and a flexible display module.
- the housing is formed with a receiving cavity, and the flexible display module is assembled in the receiving cavity, wherein the flexible display module
- the group includes the flexible display module of one of the aforementioned embodiments.
- the flexible display module includes a support member, a flexible display panel, a telescopic member and a control mechanism.
- the flexible display panel includes a main display screen, and the main display screen is located on the support member, and the The main display screen has a bending area.
- the telescopic member is located at one end of the support member away from the bending area.
- the telescopic member includes a support member, and the support member is capable of telescopic movement relative to the support member.
- a control mechanism is connected to the telescopic member, and the control mechanism is used to control the telescopic movement of the telescopic member relative to the support member.
- the main display screen includes a flattened state and a bent state.
- the support member When the main display screen is in a flattened state, the support member extends out of the support member, and the main display screen is located between the support member and the on the support member; when the main display screen is in a bent state, at least part of the support member retracts into the support member.
- This application uses the telescopic movement of the telescopic component to compensate for the displacement of the main display screen, thereby avoiding the gap that occurs due to the displacement when the main display screen is bent, thereby solving the problem of gaps appearing in the frame when the existing folding display device is bent.
- the flexible display module does not need to have a large frame to match the displacement of the main display screen, thereby achieving a narrow frame.
- Figure 1 is a schematic cross-sectional structural diagram of a flexible display module in a flat state according to an embodiment of the present application.
- Figure 2 is a schematic cross-sectional structural diagram of the flexible display module in Figure 1 when it is bent.
- FIG. 3 is another schematic cross-sectional structural diagram of the flexible display module in a flat state according to an embodiment of the present application.
- Figure 4 is a schematic cross-sectional structural diagram of the flexible display module in Figure 3 when it is bent.
- FIG. 5 is another schematic cross-sectional structural diagram of the flexible display module in FIG. 3 when it is bent.
- FIG. 6 is another schematic cross-sectional structural diagram of a flexible display module in a flat state according to an embodiment of the present application.
- FIG. 7 is a schematic cross-sectional structural view of the flexible display module in FIG. 6 when it is bent.
- Figure 1 is a schematic cross-sectional structural view of the flexible display module in a flat state according to an embodiment of the present application.
- Figure 2 is a schematic view of the flexible display module in Figure 1 when it is bent. Schematic diagram of cross-sectional structure.
- the flexible display module 100 includes a support member 10 , a flexible display panel 20 , a telescopic member 30 and a control mechanism 40 .
- the flexible display panel 20 includes a main display screen 21, the main display screen 21 is located on the support member 10, and the main display screen 21 has at least one bending area BA, the main display screen 21 is located on the The bending area BA can be bent or folded, so that the flexible display module 100 can be bent or folded, so that the flexible display module 100 can occupy less space and be easier to carry.
- the main display screen 21 may include a flexible substrate. , the driving circuit layer, the light-emitting functional layer, the packaging layer, etc. are sequentially stacked on the flexible substrate. It can be understood that the main display screen 21 of the present application may include various functional structures of conventional OLEDs, which are no longer included here. Repeat. Since the OLED panel has the advantages of flexibility, wearability, etc., the main display screen 21 can be bent, folded, and rolled, thereby realizing the flexible display module 100 to be bendable, foldable, and rollable.
- OLED organic light emitting diode display
- the support member 10 is used to support the main display screen 21, and the main display screen 21 is located on the support member 10. It can be understood that the main display screen 21 is located on the upper surface of the support member 10, so as to The supporting function of the supporting member 10 is realized.
- the support member 10 includes a first support part 11 and a second support part 12. At a position corresponding to the bending area BA, the first support part 11 and the second support part 12 are movably connected. .
- the first support part 11 and the second support part 12 are rotationally connected through a hinge by arranging a hinge or other rotation mechanism in the bending area BA.
- the supporting member 10 may be the middle frame of the mobile phone.
- the main display screen 21 includes a flattened state and a bent state.
- the main display screen 21 is flattened; when the support member 10 is in the second position, the main display screen 21 is in a flat state.
- the main display screen 21 is bent at a position corresponding to the bending area BA.
- the first position refers to that the support member 10 is in a flat state.
- the second position means that the support member 10 is bent along the bending direction of the bending area BA, that is, the first support part 11 and the second support part 12 rotate relative to each other, so as to
- the main display screen 21 is also bent along the bending direction of the bending area BA as the support member 10 is bent, so that the main display screen 21 is bent.
- the main display screen 21 is in a bent state. Moreover, the main display screen 21 will be deformed in the bending area BA.
- At least one end of the main display screen 21 will be in a straight line relative to the support member 10 Sliding causes displacement.
- the displacement of one end of the main display screen 21 corresponding to the second support part 12 is used as an example to illustrate.
- a telescopic member 30 is provided at one end of the support member 10 away from the bending area BA to compensate for the displacement of the main display screen 21 in the bent state.
- the length of the support member 10 is less than the length of the main display screen 21 in the direction along which the main display screen 21 is generated, and the length difference between the main display screen 21 and the support member 10 is greater than or equal to
- the displacement of the main display screen 21 in the bending state is such that the telescopic member 30 will not be interfered by the support member 10 when performing telescopic movements, thereby fully compensating for the main display screen 21 in the bending state. The displacement caused by the state.
- the telescopic member 30 includes a support member 31 that is capable of telescopic movement relative to the support member 10 .
- the support member 31 extends out of the support member 10, and the main display screen 21 is located on the support member 10 and the support member 31.
- the support member 31 may be made of a plate made of metal, plastic, or other materials.
- the support member 31 extends out of the support member 10 to connect with the support member. 10 supports the main display screen 21 together.
- the support member 31 is movably connected to the control mechanism 40 , and the control mechanism 40 is used to control the telescopic movement of the support member 31 of the telescopic member 30 relative to the support member 10 .
- the control mechanism 40 includes a power device such as a motor.
- the control mechanism 40 can be fixedly connected to the support member 10 .
- the control mechanism 40 provides power to the telescopic member 30 and accurately controls the support. Displacement of piece 31.
- the flexible display module 100 further includes a switch member 50 , which is disposed on the support member 10 .
- the switch member 50 is used to turn on or off the telescopic function of the control mechanism 40 . Control of component 30.
- the telescopic member 30 further includes a decorative piece 32 vertically connected to the support member 31 .
- One end of the main display screen 21 away from the bending area BA faces the decorative piece 32 .
- the decorative piece 32 is vertically connected to the supporting member 31 . 32 is in contact with the end of the main display screen 21 away from the bending area BA.
- the orthographic projections of the main display screen 21 and the support member 10 on the plane where the decorative part 32 is located fall within the interface of the decorative part 32 , so that the decorative part 32 can block the main display screen 21
- the side of the end of the support member 10 away from the bending area BA that is, the decorative part 32 is equivalent to a frame of the flexible display module 100 to protect the main display screen 21 and the Support member 10.
- the materials of the decorative part 32 and the supporting part 31 may be the same or different.
- the decorative part 32 is also a plate or shell made of metal, plastic, or other materials.
- the decorative part 32 and the supporting part 31 move synchronously under the action of the control mechanism 40 .
- the decorative part 32 and the supporting part 31 are both movably connected to the control mechanism 40.
- the decorative part 32 and the supporting part 31 can be movably connected to the control mechanism 40 through bearings.
- the control mechanism 40 controls the stroke of the bearing to accurately control the relative sliding of the decoration part 32 and the support part 31 relative to the main display screen 21 and the support member 10 to compensate for the main display screen 21 The displacement produced during bending.
- the support member 31 extends out of the second support part 12 , and the main display screen 21 is located between the support member 10 and the support member 10 .
- the supporting member 10 and the supporting member 31 support the main display screen 21 together.
- the decorative piece 32 is located at an end of the main display screen 21 away from the bending area BA, and the decorative piece 32 is in contact with the end of the main display screen 21 away from the bending area BA. That is, when the main display screen 21 is in a flat state, there is no gap between the decorative part 32 and the main display screen 21 .
- the portion of the main display screen 21 located on the second support part 12 and the support member 31 will be opposite to the main display screen 21 .
- the second support portion 12 slides relatively, causing the main display screen 21 to slide in a direction away from the decorative member 32 .
- the control mechanism 40 controls the supporting member 31 and the decorative member 32 to slide synchronously. Specifically, the supporting member 31 moves toward the second supporting part.
- the support member 31 When the main display screen 21 is in a bent state, the support member 31 is completely retracted into the second support part 12 , and the decorative member 32 and the main display screen 21 are away from the bending area BA. The one ends are still in contact with each other, so that there is still no gap (Gap) between the main display screen 21 and the decorative part 32 .
- the flexible display module 100 does not need to have a larger frame to match the displacement of the main display screen 21, thereby achieving a narrow frame.
- the control mechanism 40 controls the support member 31 and the decorative member 32 to slide in a direction away from the second support part 12 to The displacement space of the main display screen 21 is released. At this time, the main display screen 21 slides in the direction of the decorative part 32 , forming a schematic diagram of the flat state of the main display screen 21 as shown in FIG. 1 .
- Figure 3 is another schematic cross-sectional structural view of the flexible display module in a flat state according to an embodiment of the present application.
- Figure 4 is a schematic diagram of the flexible display in Figure 3.
- the flexible display panel 20 in the flexible display module 101 also includes a secondary display screen 22 located above the support member 31 and connected to the control mechanism 40 .
- One end of the screen 22 away from the bending area BA faces the decorative member 32 .
- the support member 31 is partially retracted into the support member 10 .
- the secondary display screen 22 is movably connected to the control mechanism 40 , and the control mechanism 40 can control the secondary display screen 22 to rise, fall, move left or right. Moreover, the secondary display screen 22 is also linked with the telescopic member 30 under the control of the control mechanism 40 to compensate for the displacement generated when the main display screen 21 is bent.
- the secondary display screen 22 includes a liquid crystal display panel, an OLED display panel and other types of display panels.
- the secondary display screen 22 is located between the support member 10 and the decorative member 32 and is located on the support member 31 above.
- the secondary display screen 22 is located between the support member 31 and the main display screen 21 , the support member 31 supports the secondary display screen 22 , and the secondary display screen 22 is integrated with the support member 10 Support the main display screen 21 .
- the support member 31 and the decorative member 32 are also connected to the control mechanism 40 , wherein the decorative member 32 is located at an end of the main display screen 21 and the secondary display screen 22 away from the bending area BA.
- the decorative piece 32 is in contact with the end of the main display screen 21 away from the bending area BA, that is, when the main display screen 21 is in a flat state, the decorative piece 32 is in contact with the end of the main display screen 21 away from the bending area BA. There is no gap between the main display screens 21 .
- the decorative piece 32 can also be attached to an end of the secondary display screen 22 away from the bending area BA, but the length of the secondary display screen 22 along the length direction of the support member 10 It should be less than the sliding displacement distance produced when the main display screen 21 is bent.
- the portions of the main display screen 21 located on the second support part 12 and the secondary display screen 22 will be opposite to each other.
- the second support portion 12 slides relatively, causing the main display screen 21 to slide in a direction away from the decorative member 32 .
- the control mechanism 40 controls the secondary display screen 22 to slide in a direction away from the support member 31 so that the secondary display screen 22 and the main display screen 21 are flush and connected to make up for the displacement caused when the main display screen 21 is bent.
- control mechanism 40 controls the auxiliary display screen 22 to rise to the same plane as the main display screen 21 , and makes one end of the auxiliary display screen 22 close to the bending area BA be in contact with the main display screen 21 .
- One end of the display screen 21 away from the bending area BA is in contact with each other, and the secondary display screen 22 is flush with the upper surface of the main display screen 21 .
- control mechanism 40 also controls the sliding of the telescopic member 30 to finely adjust the distance between the decorative part 32 and the secondary display screen 22 .
- control mechanism 40 controls the decorative part 32 to move toward Slide in the direction of the secondary display screen 22 so that the decorative member 32 is in contact with the end of the secondary display screen 22 away from the bending area BA.
- the support member 31 will also slide in the direction of the second support part 12, causing part of the support member 31 to retract into the second support part 12, forming a curve of the main display screen 21 as shown in Figure 4.
- the support member is covered by the main display screen 21 , causing the flexible display module 101 to form an outward fold.
- the support member 31 is partially retracted into the second support part 12 , the secondary display screen 22 and the main display screen 21 are flush and connected, and the decorative member 32 and the secondary display screen 22 are flush with each other.
- One end of 22 away from the bending area BA is in contact with each other, so that the displacement caused by the sliding of the main display screen 21 is compensated by the cooperation of the secondary display screen 22 and the telescopic member 30 .
- This solves the problem of gaps appearing in the frame when the existing foldable display device is bent.
- the flexible display module 100 does not need to have a larger frame to match the displacement of the main display screen 21, thereby achieving a narrow frame.
- the control mechanism 40 controls the secondary display screen 22 to slide toward the support member 31 and above the support member 31 .
- the control mechanism 40 also controls the support member 31 and the decorative member 32 to slide in a direction away from the second support part 12 to release the displacement space of the main display screen 21.
- the main display screen The screen 21 slides toward the decorative part 32 to form a schematic diagram of the flattened state of the main display screen 21 as shown in FIG. 3 . Please refer to the above embodiment for other descriptions, which will not be described again here.
- the secondary display screen 22 can also be directly fixedly connected to the support member 31 , and the control mechanism 40 controls the sliding movement of the support member 31 , the sliding of the support member 31 drives the sliding of the secondary display screen 22 .
- the support member 31 drives the secondary display screen 22 to rise to a position flush with and connected to the main display screen 21. At this time, the support member 31 is still It can play the role of supporting the secondary display screen 22 .
- the secondary display screen 22 can also be movably connected to the support member 31 .
- the telescopic member 30 further includes an elastic member (not shown) located on the support member 31 .
- the secondary display screen 22 passes through The elastic member is connected to the support member 31 .
- the support member 31 is partially retracted into the support member 10 , and the secondary display screen 22 pops up to be in line with the main display screen through the elastic member.
- the screen 21 is in a flush position, and then the control mechanism 40 controls the sliding of the telescopic member 30 to finely adjust the distance between the main display screen 21 , the secondary display screen 22 and the decorative part 32 .
- the elastic member contracts to pull back the secondary display screen 22 .
- FIG. 5 is another schematic cross-sectional structural diagram of the flexible display module in FIG. 3 when it is bent. Different from the above embodiment, the flexible display module 101 is folded inwards. Specifically, when the main display screen 21 is in a flat state, the secondary display screen 22 is located between the support member 10 and the Between the decorative parts 32 , that is, the secondary display screen 22 is located on the side of the main display screen 21 facing the supporting member 10 , and is also located on the side of the second supporting part 12 facing the decorative part 32 ,As shown in Figure 3.
- the main display screen 21 When the main display screen 21 is in a bent state, the main display screen 21 is covered by the support member 10 to realize the inward folding of the flexible display module 101 , and at this time, the secondary display screen 22 is also It is located between the second support part 12 and the decorative part 32 , and the end of the secondary display screen 22 away from the bending area BA is parallel to the end of the main display screen 21 away from the bending area BA.
- Qi as shown in Figure 5.
- the control mechanism 40 controls the linkage between the auxiliary display screen 22 and the telescopic member 30 .
- the auxiliary display screen 22 slides in the direction of the second support part 12 so that the auxiliary display screen 22
- the end of the screen 22 away from the bending area BA is flush with the end of the main display screen 21 away from the bending area BA; the support 31 of the telescopic member 30 is partially retracted into the second support part
- the decorative piece 32 moves synchronously toward the main display screen 21 and the auxiliary display screen 22, and is with the end of the main display screen 21 and the auxiliary display screen 22 away from the bending area BA. to fill the displacement caused by sliding of the main display screen 21 .
- the secondary display screen 22 when the main display screen 21 is in a bent state, the secondary display screen 22 is located on the side of the main display screen 21 facing the second support part 12 and is in contact with the second support part 12 .
- the surface of the side of the portion 12 away from the main display screen 21 is basically flush.
- the secondary display screen 22 can be equipped with camera functions, weather, clock and other functions to increase the fun of the flexible display module 101 .
- the support member 31 is provided with a groove at a position corresponding to the secondary display screen 22 , and the groove exposes the display surface of the secondary display screen 22 . Please refer to the above embodiment for other descriptions, which will not be described again here.
- FIG. 6 is a schematic cross-sectional view of the flexible display module in a flat state according to an embodiment of the present application.
- FIG. 7 is a schematic diagram of the flexible display module in FIG. 6 A schematic diagram of the cross-sectional structure of the module in the bent state.
- the flexible display module 102 of this embodiment when the main display screen 21 is in a flat state, the secondary display screen 22 is located away from the main display screen 21 and away from the bent state.
- One end of the area BA is located between the main display screen 21 and the decorative part 32 , and the upper surface of the secondary display screen 22 is flush with the upper surface of the main display screen 21 , as shown in FIG. 6 .
- the support member 10 When the main display screen 21 is in a bent state, the support member 10 is covered by the main display screen 21 to realize the outward folding of the flexible display module 102.
- the secondary display screen 22 is still It is located at one end of the main display screen 21 away from the bending area BA and between the main display screen 21 and the decorative part 32 , and the upper surface of the secondary display screen 22 is in contact with the upper surface of the main display screen 21 .
- the upper surface is flush, so that the secondary display screen 22 is flush with and connected to the main display screen 21, as shown in Figure 7.
- the control mechanism 40 controls the linkage between the secondary display screen 22 and the telescopic member 30 so that both the secondary display screen 22 and the telescopic member 30 slide toward the main display screen 21.
- the secondary display screen 22 slides in the direction of the main display screen 21 so that one end of the secondary display screen 22 is close to the bending area BA and one end of the main display screen 21 is away from the bending area BA.
- the support member 31 of the telescopic member 30 is partially retracted into the second support part 12, and the decorative The member 32 synchronously slides toward the direction of the secondary display screen 22 and is in contact with an end of the secondary display screen 22 away from the bending area BA to compensate for the displacement of the main display screen 21 .
- FIG. 6 and FIG. 5 in conjunction.
- the flexible display module 102 shown in FIG. 6 can also be folded inward.
- a schematic structural diagram of the main display screen 21 in a bent state is formed as shown in FIG. 5 .
- the control mechanism 40 controls the auxiliary display screen 22 to descend to slide to the side of the main display screen 21 facing the second support part 12 and move the auxiliary display screen 22 away from the bend.
- the control mechanism 40 also controls the telescopic member 30 to slide toward the main display screen 21 .
- the support member 31 descends along with the secondary display screen 22 and moves toward the third display screen 22 .
- the second support part 12 slides in the direction of the second support part 12 to partially telescope into the second support part 12; the decorative part 32 slides in the direction of the secondary display screen 22, so that the decorative part 32 is in contact with the secondary display screen 22.
- the end of the screen 22 away from the bending area and the end of the main display screen 21 away from the bending area are in contact with each other to compensate for the displacement caused by the sliding of the main display screen 21 . Please refer to the above embodiment for other descriptions, which will not be described again here.
- the embodiment of the present application also provides an electronic device, which includes a housing and a flexible display module.
- the housing is formed with an accommodation cavity, and the flexible display module is assembled in the accommodation cavity.
- the flexible display module includes the flexible display module of one of the aforementioned embodiments.
- the electronic devices include mobile phones, televisions, tablets and other electronic products.
- the flexible display module includes a support member, a flexible display panel, a telescopic member and a control mechanism.
- the flexible display panel includes a main display screen, and the main display screen is located on the support member. , and the main display screen has a bending area.
- the telescopic member is located at one end of the support member away from the bending area.
- the telescopic member includes a support member, and the support member is capable of telescopic movement relative to the support member.
- a control mechanism is connected to the telescopic member, and the control mechanism is used to control the telescopic movement of the telescopic member relative to the support member.
- the main display screen includes a flattened state and a bent state.
- the support member When the main display screen is in a flattened state, the support member extends out of the support member, and the main display screen is located between the support member and the on the support member; when the main display screen is in a bent state, at least part of the support member retracts into the support member.
- This application uses the telescopic movement of the telescopic component to compensate for the displacement of the main display screen, thereby avoiding the gap that occurs due to the displacement when the main display screen is bent, thereby solving the problem of gaps appearing in the frame when the existing folding display device is bent.
- the flexible display module does not need to have a large frame to match the displacement of the main display screen, thereby achieving a narrow frame.
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Abstract
Description
Claims (20)
- 一种柔性显示模组,其包括:支撑构件;柔性显示面板,包括主显示屏,所述主显示屏位于所述支撑构件上,且所述主显示屏具有弯折区;伸缩构件,位于所述支撑构件远离所述弯折区的一端,所述伸缩构件包括支撑件,所述支撑件能够相对于所述支撑构件进行伸缩运动;控制机构,与所述伸缩构件连接,所述控制机构用于控制所述伸缩构件相对于所述支撑构件进行伸缩运动;其中,所述主显示屏包括展平状态和弯折状态,当所述主显示屏处于展平状态时,所述支撑件伸出所述支撑构件,所述主显示屏位于所述支撑构件及所述支撑件上;当所述主显示屏处于弯折状态时,至少部分所述支撑件收缩进所述支撑构件。
- 根据权利要求1所述的柔性显示模组,其中,当所述主显示屏处于弯折状态时,所述支撑件完全收缩进所述支撑构件,所述主显示屏位于所述支撑构件上。
- 根据权利要求2所述的柔性显示模组,其中,所述伸缩构件还包括垂直连接于所述支撑件的装饰件,所述主显示屏的远离所述弯折区的一端面向所述装饰件,所述装饰件与所述主显示屏的远离所述弯折区的所述一端相贴。
- 根据权利要求1所述的柔性显示模组,其中,所述柔性显示面板还包括连接于所述支撑件的副显示屏,当所述主显示屏处于弯折状态时,所述支撑件部分收缩进所述支撑构件。
- 根据权利要求4所述的柔性显示模组,其中,所述伸缩构件还包括位于支撑件上的弹性件,所述副显示屏通过所述弹性件与所述支撑件连接。
- 根据权利要求1所述的柔性显示模组,其中,所述柔性显示面板还包括位于所述支撑件上方且连接于所述控制机构的副显示屏,当所述主显示屏处于弯折状态时,所述支撑件部分收缩进所述支撑构件。
- 根据权利要求6所述的柔性显示模组,其中,所述支撑件上设置有凹槽,所述副显示屏对应所述凹槽设置。
- 根据权利要求6所述的柔性显示模组,其中,所述伸缩构件还包括垂直连接于所述支撑件的装饰件,所述副显示屏的远离弯折区的一端面向所述装饰件;当所述主显示屏处于弯折状态时,所述主显示屏和所述副显示屏平齐且相接,所述装饰件与所述副显示屏的远离所述弯折区的所述一端相贴。
- 根据权利要求8所述的柔性显示模组,其中,当所述主显示屏在展平状态时,所述副显示屏位于所述主显示屏面向所述支撑构件的一侧;当所述主显示屏在弯折状态时,所述支撑构件被所述主显示屏包覆,所述副显示屏的上表面与所述主显示屏的上表面平齐。
- 根据权利要求8所述的柔性显示模组,其中,当所述主显示屏在展平状态时,所述副显示屏位于所述主显示屏面向所述支撑构件的一侧;当所述主显示屏在弯折状态时,所述主显示屏被所述支撑构件包覆,所述副显示屏还位于所述主显示屏面向所述支撑构件的一侧。
- 根据权利要求8所述的柔性显示模组,其中,当所述主显示屏在展平状态时,所述副显示屏的上表面与所述主显示屏的上表面平齐;当所述主显示屏在弯折状态时,所述支撑构件被所述主显示屏包覆,所述副显示屏的上表面与所述主显示屏的上表面平齐。
- 根据权利要求8所述的柔性显示模组,其中,当所述主显示屏在展平状态时,所述副显示屏的上表面与所述主显示屏的上表面平齐;当所述主显示屏在弯折状态时,所述主显示屏被所述支撑构件包覆,所述副显示屏位于所述主显示屏面向所述支撑构件的一侧。
- 根据权利要求1所述的柔性显示模组,其中,所述支撑构件包括第一支撑部和第二支撑部,在对应所述弯折区,所述第一支撑部和所述第二支撑部活动连接。
- 根据权利要求1所述的柔性显示模组,其中,所述控制机构可固定地连接于所述支撑构件。
- 一种电子装置,其包括壳体和柔性显示模组,所述壳体形成有容纳腔,所述柔性显示模组装配在所述容纳腔内,其中所述柔性显示模组包括:支撑构件;柔性显示面板,包括主显示屏,所述主显示屏位于所述支撑构件上,且所述主显示屏具有弯折区;伸缩构件,位于所述支撑构件远离所述弯折区的一端,所述伸缩构件包括支撑件,所述支撑件能够相对于所述支撑构件进行伸缩运动;控制机构,与所述伸缩构件连接,所述控制机构用于控制所述伸缩构件相对于所述支撑构件进行伸缩运动;其中,所述主显示屏包括展平状态和弯折状态,当所述主显示屏处于展平状态时,所述支撑件伸出所述支撑构件,所述主显示屏位于所述支撑构件及所述支撑件上;当所述主显示屏处于弯折状态时,至少部分所述支撑件收缩进所述支撑构件。
- 根据权利要求15所述的电子装置,其中,当所述主显示屏处于弯折状态时,所述支撑件完全收缩进所述支撑构件,所述主显示屏位于所述支撑构件上。
- 根据权利要求16所述的电子装置,其中,所述伸缩构件还包括垂直连接于所述支撑件的装饰件,所述主显示屏的远离所述弯折区的一端面向所述装饰件,所述装饰件与所述主显示屏的远离所述弯折区的所述一端相贴。
- 根据权利要求15所述的电子装置,其中,所述柔性显示面板还包括连接于所述支撑件的副显示屏,当所述主显示屏处于弯折状态时,所述支撑件部分收缩进所述支撑构件。
- 根据权利要求15所述的电子装置,其中,所述柔性显示面板还包括位于所述支撑件上方且连接于所述控制机构的副显示屏,当所述主显示屏处于弯折状态时,所述支撑件部分收缩进所述支撑构件。
- 根据权利要求19所述的电子装置,其中,所述伸缩构件还包括垂直连接于所述支撑件的装饰件,所述副显示屏的远离弯折区的一端面向所述装饰件;当所述主显示屏处于弯折状态时,所述主显示屏和所述副显示屏平齐且相接,所述装饰件与所述副显示屏的远离所述弯折区的所述一端相贴。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US17/758,206 US12333973B2 (en) | 2022-04-13 | 2022-04-25 | Flexible display module and electronic device |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202210384825.2 | 2022-04-13 | ||
| CN202210384825.2A CN114783290B (zh) | 2022-04-13 | 2022-04-13 | 柔性显示模组 |
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| WO2023197372A1 true WO2023197372A1 (zh) | 2023-10-19 |
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| CN (1) | CN114783290B (zh) |
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| CN118711457B (zh) * | 2024-06-05 | 2026-03-27 | 厦门天马显示科技有限公司 | 显示装置 |
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| Publication number | Publication date |
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| CN114783290B (zh) | 2023-07-25 |
| US20240221561A1 (en) | 2024-07-04 |
| CN114783290A (zh) | 2022-07-22 |
| US12333973B2 (en) | 2025-06-17 |
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