WO2020097967A1 - 显示装置及显示装置的显示画面控制方法 - Google Patents

显示装置及显示装置的显示画面控制方法 Download PDF

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Publication number
WO2020097967A1
WO2020097967A1 PCT/CN2018/117017 CN2018117017W WO2020097967A1 WO 2020097967 A1 WO2020097967 A1 WO 2020097967A1 CN 2018117017 W CN2018117017 W CN 2018117017W WO 2020097967 A1 WO2020097967 A1 WO 2020097967A1
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WO
WIPO (PCT)
Prior art keywords
display
screen
sensor
bending
control module
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Application number
PCT/CN2018/117017
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English (en)
French (fr)
Inventor
宋月龙
Original Assignee
武汉华星光电半导体显示技术有限公司
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Application filed by 武汉华星光电半导体显示技术有限公司 filed Critical 武汉华星光电半导体显示技术有限公司
Priority to US16/342,986 priority Critical patent/US10795499B2/en
Publication of WO2020097967A1 publication Critical patent/WO2020097967A1/zh

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Classifications

    • 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
    • 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
    • G09G3/20—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters
    • G09G3/22—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters using controlled light sources
    • G09G3/30—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters using controlled light sources using electroluminescent panels
    • G09G3/32—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters using controlled light sources using electroluminescent panels semiconductive, e.g. using light-emitting diodes [LED]
    • G09G3/3208—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters using controlled light sources using electroluminescent panels semiconductive, e.g. using light-emitting diodes [LED] organic, e.g. using organic light-emitting diodes [OLED]
    • 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
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
    • H10K59/00—Integrated devices, or assemblies of multiple devices, comprising at least one organic light-emitting element covered by group H10K50/00
    • H10K59/40—OLEDs integrated with touch screens

Definitions

  • the present invention relates to the field of display technology, and particularly to a display device and a display screen control method of the display device.
  • OLED panels have a series of advantages, such as self-illumination, rich colors, fast response speed, wide viewing angle, and light weight. It is also concerned about its foldability. Different from the traditional hard screen, the appearance of the flexible OLED panel can have a more diverse design, which can provide a visual experience different from the straight screen of the hard screen. However, whether it is a hard screen or a flexible display, the current improvement trend focuses on the improvement of the display effect, but there is rarely any change in the display form of the display device, especially the current flexible display screen does not pass through different displays The form shows its flexible characteristics, and the user experience is not much different from the current LCD screen. In view of this, it is necessary to improve the display form of the flexible display screen to effectively show the flexible characteristics of the flexible display screen.
  • An object of the present invention is to provide a flexible display device, which can be bent to different faces of the display device after bending to provide a user to view individual display screens.
  • the display device of the present invention includes: a flexible display panel including a first display portion, a second display portion, and a connection between the first display portion and the second display portion
  • the bending part is used for bending, so that the first display part and the second display part are located on different planes; a sensor is provided in the flexible display panel, and the sensor is used for Sensing whether the bending part is bent; and a control module provided in the flexible display panel and electrically connected to the sensor; wherein the control module senses the When the bending part is bent, the first display part is controlled to display a first screen and the second display part is displayed a second screen.
  • the first display portion and the second display portion when the first display portion and the second display portion are located on the same plane, the first display portion, the second display portion, and the bending portion jointly display a full Picture, and the sizes of the first picture and the second picture are respectively smaller than the full picture, the first picture is the same as the second picture.
  • the senor is a strain sensor provided at one end of the bent portion, the strain sensor includes a bent portion and a wiring portion connected to the bent portion, and the control mode Electrically connected to the wiring part, wherein the control module stores a predetermined resistance value, the bending part generates a changing resistance value when the bending part is bent, when the changing resistance value is different from the When the resistance value is predetermined, the control module controls the first display unit to display the first screen and the second display unit to display the second screen.
  • the senor is a distance sensor, which includes a transmitting element provided on the first display portion, and a receiving element provided on the second display portion, the receiving element is used for Receiving the signal from the transmitting element, the control module stores a predetermined distance threshold and is electrically connected to the distance sensor, and the control module generates a corresponding to the transmitting element and receiving according to the signal A distance value between elements; wherein when the distance value is different from the predetermined distance threshold, the control module controls the first display section to display a first screen and the second display section to display a second screen.
  • the bent portion of the flexible display panel is further used to display a third screen, which is different from the first screen and the second screen.
  • the display device further includes a touch film layer disposed on the flexible display panel and covering the first display portion, the second display portion, and the bending portion; wherein The area of the touch film layer corresponding to the bent portion is used to accept touch, and then control and replace the content displayed on the first screen and the second screen.
  • the present invention further provides a display screen control method of a display device, which is characterized by comprising:
  • a flexible display panel is formed with a first display part, a second display part, and a bending part between the first display part and the second display part, the bending part is used for bending, so that The first display part and the second display part are located on different planes;
  • a sensor is provided in the flexible display panel, and the sensor is used to sense whether the bending portion is bent;
  • control module provided in the flexible display panel, and electrically connected to the sensor
  • the control module controls the first display section to display a first screen and the second display section to display a second screen when the sensor senses the bending of the bending section;
  • the control module controls the first display section, the second display section, and the bending section to display together A full frame, and the sizes of the first frame and the second frame are smaller than the full frame.
  • the senor is a strain sensor, which is provided at one end of the bending portion, the strain sensor generates a changing resistance value when the bending portion is bent, and the control mode
  • the group stores a predetermined resistance value and is electrically connected to the strain sensor; wherein when the changed resistance value is different from the predetermined resistance value, the control module controls the first display unit to display the first screen and The second display unit displays a second screen.
  • the senor is a distance sensor, which includes a transmitting element provided on the first display portion, and a receiving element provided on the second display portion, the receiving element is used for Receiving the signal from the transmitting element, the control module stores a predetermined distance threshold and is electrically connected to the distance sensor, and the control module generates a corresponding to the transmitting element and receiving according to the signal A distance value between elements; wherein when the distance value is different from the predetermined distance threshold, the control module controls the one display section to display a first screen and the second display section to display a second screen.
  • the bent portion of the flexible display panel is further used to display a third screen, which is different from the first screen and the second screen.
  • the present invention further provides a display device, a flexible display panel including a first display portion, a second display portion, and a bending portion connected between the first display portion and the second display portion ,
  • the bending part is used for bending, so that the first display part and the second display part are located on different planes, and the bending part extends to opposite sides of the flexible display panel and is located at An intermediate position of the flexible display panel; a sensor provided in the flexible display panel, the sensor is used to sense whether the bending portion is bent; and a control module provided in the flexible display panel , And is electrically connected to the sensor; wherein the control module controls the first display unit to display the first screen and the second display unit when the sensor senses the bending of the bending part The second screen is displayed.
  • the senor is a strain sensor provided at one end of the bent portion, the strain sensor includes a bent portion and a wiring portion connected to the bent portion, and the control module Electrically connected to the wiring part, wherein the control module stores a predetermined resistance value, the bending part generates a changing resistance value when the bending part is bent, when the changing resistance value is different from the predetermined When the resistance value is reached, the control module controls the first display unit to display the first screen and the second display unit to display the second screen.
  • the senor is a distance sensor, which includes a transmitting element provided on the first display portion, and a receiving element provided on the second display portion, the receiving element is used for Receiving the signal from the transmitting element, the control module stores a predetermined distance threshold and is electrically connected to the distance sensor, and the control module generates a corresponding to the transmitting element and receiving according to the signal A distance value between elements; wherein when the distance value is different from the predetermined distance threshold, the control module controls the first display section to display a first screen and the second display section to display a second screen.
  • the bent portion of the flexible display panel is further used to display a third screen, which is different from the first screen and the second screen.
  • the display device further includes a touch film layer disposed on the flexible display panel and covering the first display portion, the second display portion, and the bending portion; wherein The area of the touch film layer corresponding to the bent portion is used to accept touch, and then control and replace the content displayed on the first screen and the second screen.
  • the display device of the present invention uses the sensor to sense the bending state of the display device, and controls the first display part when the display device is bent according to the bending state through the control module And the second display section respectively display a first screen and a second screen of the same content, and when the display device returns to a planar state, the control module controls the first display section and the second display section , And the bending part display a full screen together. Since the display device of the present invention is bent, a separate screen can be displayed on the first display part and the second display part, respectively, which can provide multiple users to view the same content screen in different aspects of the display device, thereby achieving the display device and the user The diversified usage forms effectively solve the shortcomings of the single display screen of the traditional display.
  • FIG. 1 is a schematic plan view of a display device according to a preferred embodiment of the present invention.
  • FIG. 2 is a schematic cross-sectional view of FIG. 1.
  • FIG. 3 is a schematic cross-sectional view of a partial structure of the display device of FIG. 1 taken along line 3-3.
  • FIG. 4 is a schematic side view of the display device of FIG. 1 being bent.
  • FIG. 5 is another schematic side view of the display device of FIG. 1 being bent.
  • FIG. 6 is a schematic cross-sectional view of a display device according to another preferred embodiment of the present invention.
  • FIG. 7 is a schematic side view of the display device of FIG. 6 being bent.
  • FIG. 8 is a flowchart of a display screen control method of a display device according to the present invention.
  • FIG. 1 is a schematic plan view of a display device according to a preferred embodiment of the present invention.
  • FIG. 2 is a schematic cross-sectional view of FIG. 1.
  • the display device 1 of the present invention includes a flexible display panel 2, a sensor 3, and a control module 4.
  • the flexible display panel 2 includes a first display portion 21, a second display portion 22, a bending portion 23 connected between the first display portion 21 and the second display portion 22, and a The frame 20 surrounding the first display portion 21, the second display portion 22, and the bending portion 23.
  • the bending portion 23 extends to the two opposite sides of the flexible display panel 2 and is located in the middle of the flexible display panel 2.
  • the sensor 3 is provided in one end of the bending portion 23, that is, in the non-display area.
  • the control module 4 is disposed on the substrate 24 near the frame 20 and electrically connected to the sensor 3. Specifically, the control module 4 is relatively disposed at the end of the flexible display panel 2, that is, located in the non-display area.
  • the control module 4 has a processor and stores a predetermined resistance value.
  • the flexible display panel 2 of the present invention includes a flexible substrate 24, a thin film transistor layer 25 formed on the flexible substrate 24, and an organic light emitting layer 26 provided on the thin film transistor layer 25.
  • the structure of the flexible substrate 24 can support and protect and protect various elements of the display device 1.
  • the flexible substrate 24 may be formed of an elastic insulating material, such as polyimide, but it is not limited thereto.
  • the thin film transistor layer 25 includes source, drain, and gate (not shown) elements related to the thin film transistor.
  • the sensor 3 is provided on the flexible substrate 24 (as shown in FIG. 3), and the sensor 3 is a strain sensor 31.
  • the strain sensor 31 includes a bent portion 311 and a wiring portion 312 (as shown in FIG. 1) connected to the bent portion 311, and the control module 4 is electrically connected to the wiring portion 312.
  • the curved portion 311 includes at least two lines 313, each of the lines 313 includes a plurality of strain cells 314 connected to each other in a row, and each of the strain cells 314 is a line composed of geometric figures Pose.
  • the at least two wires 313 are parallel to each other.
  • the wiring part 312 includes at least two wires, one end of which is connected to the at least two wires 313 of the bent portion 311, and the other end is electrically connected to the control module 4.
  • the first display portion 21 and the second display portion 22 of the display device 1 of the present invention are non-bendable portions, and the bending portion 23 is a bendable portion. As shown in FIG. 1, in the display device 1 of the present invention in an unbent state, the first display portion 21, the second display portion 22, and the bent portion 23 are flat and located on the same plane. The first display portion 21, the second display portion 22, and the bending portion 23 jointly display a full screen, that is, the displayed screen is not divided.
  • FIGS. 4 and 5 are schematic side views of the display device 1 shown in FIG. 1 being bent.
  • the display device 1 of the present invention can be bent to 90-180 degrees.
  • the bending portion 23 deforms and bends, deflecting the first display portion 21 and / or the second display portion 22, thereby causing The first display unit 21 and the second display unit 22 are located on different planes.
  • the bending portion 311 of the strain sensor 31 is simultaneously bent, and a changed resistance value is generated.
  • the control module 4 controls the first display portion 21 to display a first screen and the second display portion 22 to display a second screen , Wherein the sizes of the first picture and the second picture are respectively smaller than the full picture, and the first picture is the same as the second picture.
  • the bending portion 23 returns to the state where the display device 1 is not bent after being bent, that is, when the display device 1 is in a flat shape, the changed resistance value is the same as the predetermined For the resistance value, the first display portion 21, the second display portion 22, and the bending portion 23 jointly display a full screen.
  • the bending portion 23 of the flexible display panel 2 is further used to display a third screen, the content of which is different from the content of the first screen and the second screen.
  • the display device 1 further includes a touch film layer 27 (as shown in FIG. 2), which is disposed on the flexible display panel 2 and covers the first display portion 21, The second display portion 22 and the bending portion 23.
  • the area of the touch film layer 27 corresponding to the bending portion 23 is used to accept touch, and then control and replace the content displayed on the first screen and the second screen.
  • the content of the third screen may have different icons for adjusting the content displayed by the first display unit 21 and the second display unit 22.
  • the display device 1 of the present invention uses the sensor 3 to sense the bending state of the display device 1 and bends the display device 1 according to the bending state through the control module 4
  • the first display part 21 and the second display part 22 are controlled to display the first screen and the second screen of the same content respectively, and when the display device 1 returns to the planar state, the control module 4
  • the first display unit 21, the second display unit 22, and the bending unit 23 are controlled to display a full screen.
  • the display device of the present invention is bent, a separate screen can be displayed on the first display part and the second display part, respectively, which can provide multiple users to view the same content screen in different aspects of the display device, thereby achieving the display device and the user
  • the diversified usage forms effectively solve the shortcomings of the single display screen of the traditional display.
  • the sensor 3 is a distance sensor 32 (as shown in FIG. 6).
  • the distance sensor 32 includes a transmitting element 321 provided on the first display portion 21, and a receiving element 322 provided on the second display portion 22, and the receiving element 322 is used to receive The signal emitted by the emitting element 321 is described.
  • the control module 4 stores a predetermined distance threshold and is electrically connected to the distance sensor 32, and the control module 4 generates a corresponding between the transmitting element 321 and the receiving element 322 according to the signal Distance value. When the distance value is different from the predetermined distance threshold, the control module 4 controls the first display portion 21 to display the first screen and the second display portion 22 to display the second screen.
  • the distance sensor 32 may be a generally known infrared distance sensor, optical distance sensor, or ultrasonic distance sensor.
  • the display screen control method mainly includes the following steps: Step S1: forming a first display portion, a second display portion, and a bend between the first display portion and the second display portion on a flexible display panel
  • the bending part is used for bending so that the first display part and the second display part are located on different planes.
  • Step S2 A sensor is provided in the flexible display panel. The sensor is used to sense whether the bending portion is bent.
  • Step S3 Provide a control module, which is installed in the flexible display panel and electrically connected to the sensor.
  • Step S4 When the sensor senses the bending of the bending part, the control module controls the first display part to display the first screen and the second display part to display the second screen.
  • the control module controls the first display portion,
  • the second display portion and the bending portion jointly display a full screen, wherein the sizes of the first screen and the second screen are smaller than the full screen, and the first screen is the same as the The second picture.
  • the bent portion of the flexible display panel is further used to display a third screen, which is different from the first screen and the second screen.

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  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Computer Hardware Design (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)
  • Control Of Indicators Other Than Cathode Ray Tubes (AREA)
  • Controls And Circuits For Display Device (AREA)
  • Electroluminescent Light Sources (AREA)

Abstract

一种显示装置（1），包括柔性显示面板（2）。柔性显示面板（2）包括第一显示部（21）、第二显示部（22），及连接于第一显示部（21）及第二显示部（22）之间的弯折部（23）。弯折部（23）用以供弯折，使第一显示部（21）及第二显示部（22）位于不同的平面。传感器（3）设于柔性显示面板（2）内，用以感测弯折部（23）是否弯折。控制模组（4）设于柔性显示面板（2）内，并电性连接于传感器（3）。控制模组（4）于传感器（3）感测到弯折部（23）弯折时，控制第一显示部（21）显示第一画面及第二显示部（22）显示第二画面。

Description

显示装置及显示装置的显示画面控制方法 技术领域
本发明涉及显示技术领域，特别是涉及一种显示装置及显示装置的显示画面控制方法。
 背景技术
传统显示屏的应用无论是在个人行动装置，如手机或平板电脑，或是大尺寸的显示器件，目前都为硬屏设计，其中又以液晶显示屏(liquid crystal display,LCD)为主流。而为了提高显示效果，进而发展出有机发光二极管(Orgnaic Light Emitting Diode，OLED)面板，并在越来越多的电子产品上被使用。
OLED面板具有自发光、色彩丰富、响应速度块、视角广、重量轻等一系列有点，更是由于其可绕折性备受关注。有别于传统硬屏，柔性OLED面板的外观可以具有更多样化的设计，可以提供不同于硬屏平直画面的视觉感受。然而，无论是硬屏或是柔性显示屏，目前改良的趋势都着重在显示效果的提升，对于显示器件的显示形态却少见有任何改变，尤其目前的柔性显性屏并未透过不同的显示形态表现其柔性特性，在用户体验上和现在的LCD屏，差异不大。有鉴于此，有必要改进柔性显示屏的显示形态，以有效表现出柔性显示屏的柔性特征。
 技术问题
本发明的目的在于提供一种柔性的显示装置，其可于弯折后于显示装置的不同面向，提供使用者观看个别的显示画面。
 技术解决方案
为实现上述目的，本发明的显示装置，包含：一柔性显示面板，包括一第一显示部、一第二显示部，及一连接于所述第一显示部及所述第二显示部之间的弯折部，所述弯折部用以供弯折，使所述第一显示部及第二显示部位于不同的平面；一传感器，设于所述柔性显示面板内，所述传感器用以感测所述弯折部是否弯折；及一控制模组，设于所述柔性显示面板内，并电性连接于所述传感器；其中所述控制模组于所述传感器感测到所述弯折部弯折时，控制所述第一显示部显示第一画面及所述第二显示部显示第二画面。
在一优选实施例中，当所述第一显示部及所述第二显示部位于同一平面时，所述第一显示部、所述第二显示部，及所述弯折部共同显示一全画面，且所述第一画面及所述第二画面的尺寸分别小于所述全画面，所述第一画面相同于所述第二画面。
在另一优选实施例中，所述传感器为一应变传感器，设于所述弯折部的一端部，所述应变传感器包括一弯曲部及一连接所述弯曲部的布线部，所述控制模组电性连接所述布线部，其中所述控制模组存储有一预定电阻值，所述弯曲部于所述弯折部弯折时产生一改变电阻值，当所述改变电阻值不同于所述预定电阻值时，所述控制模组控制所述第一显示部显示第一画面及所述第二显示部显示第二画面。
在另一优选实施例中，所述传感器为距离传感器，其包括一设于所述第一显示部的发射元件，及一设于所述第二显示部的接收元件，所述接收元件用于接收所述发射元件发出的信号，所述控制模组存储有一预定距离阀值，并电性连接于所述距离传感器，且所述控制模组依据所述信号产生一对应所述发射元件及接收元件之间的距离值；其中当所述距离值不同于所述预定距离阀值，所述控制模组控制所述第一显示部显示第一画面及所述第二显示部显示第二画面。
在另一优选实施例中，所述柔性显示面板的弯折部更用于显示第三画面，其不同于所述第一画面及所述第二画面。
在另一优选实施例中，所述显示装置更包括一触控膜层，设于所述柔性显示面板上，并覆盖所述第一显示部、第二显示部及所述弯折部；其中所述触控膜层对应所述弯折部的区域用于接受触摸，进而控制并替换所述第一画面及所述第二画面显示的内容。
本发明另外提供一种显示装置的显示画面控制方法，其特征在于，包含：
在一柔性显示面板形成一第一显示部、一第二显示部，及位于所述第一显示部及第二显示部之间的弯折部，所述弯折部用以供弯折，使所述第一显示部及第二显示部位于不同的平面；
提供一传感器，设于所述柔性显示面板内，所述传感器用以感测所述弯折部是否弯折；
提供一控制模组，设于所述柔性显示面板内，并电性连接于所述传感器；及
所述控制模组于所述传感器感测到所述弯折部弯折时，控制所述第一显示部显示第一画面及所述第二显示部显示第二画面；其中当所述第一显示部及第二显示部经由所述弯折部弯折而回复于同一平面时，所述控制模组控制所述第一显示部、所述第二显示部，及所述弯折部共同显示一全画面，且所述第一画面及所示第二画面的尺寸分别小于所述全画面。
在另一优选实施例中，所述传感器为应变传感器，其设于所述弯折部的一端部，所述应变传感器于所述弯折部弯折时产生一改变电阻值，所述控制模组存储有一预定电阻值，并电性连接于所述应变传感器；其中当所述改变电阻值不同于所述预定电阻值时，所述控制模组控制所述第一显示部显示第一画面及所述第二显示部显示第二画面。
在另一优选实施例中，所述传感器为距离传感器，其包括一设于所述第一显示部的发射元件，及一设于所述第二显示部的接收元件，所述接收元件用于接收所述发射元件发出的信号，所述控制模组存储有一预定距离阀值，并电性连接于所述距离传感器，且所述控制模组依据所述信号产生一对应所述发射元件及接收元件之间的距离值；其中当所述距离值不同于所述预定距离阀值，所述控制模组控制所述一显示部显示第一画面及所述第二显示部显示第二画面。
在另一优选实施例中，所述柔性显示面板的弯折部更用于显示第三画面，其不同于所述第一画面及所述第二画面。
本发明另外提供一种显示装置，一柔性显示面板，包括一第一显示部、一第二显示部，及一连接于所述第一显示部及所述第二显示部之间的弯折部，所述弯折部用以供弯折，使所述第一显示部及第二显示部位于不同的平面，且所述弯折部延伸至所述柔性显示面板的相对二侧，并位于所述柔性显示面板的中间位置；一传感器，设于所述柔性显示面板内，所述传感器用以感测所述弯折部是否弯折；及一控制模组，设于所述柔性显示面板内，并电性连接于所述传感器；其中所述控制模组于所述传感器感测到所述弯折部弯折时，控制所述第一显示部显示第一画面及所述第二显示部显示第二画面。
在一优选实施例中，所述传感器为一应变传感器，设于所述弯折部的一端部，所述应变传感器包括一弯曲部及一连接所述弯曲部的布线部，所述控制模组电性连接所述布线部，其中所述控制模组存储有一预定电阻值，所述弯曲部于所述弯折部弯折时产生一改变电阻值，当所述改变电阻值不同于所述预定电阻值时，所述控制模组控制所述第一显示部显示第一画面及所述第二显示部显示第二画面。
在另一优选实施例中，所述传感器为距离传感器，其包括一设于所述第一显示部的发射元件，及一设于所述第二显示部的接收元件，所述接收元件用于接收所述发射元件发出的信号，所述控制模组存储有一预定距离阀值，并电性连接于所述距离传感器，且所述控制模组依据所述信号产生一对应所述发射元件及接收元件之间的距离值；其中当所述距离值不同于所述预定距离阀值，所述控制模组控制所述第一显示部显示第一画面及所述第二显示部显示第二画面。
在另一优选实施例中，所述柔性显示面板的弯折部更用于显示第三画面，其不同于所述第一画面及所述第二画面。
在另一优选实施例中，所述显示装置更包括一触控膜层，设于所述柔性显示面板上，并覆盖所述第一显示部、第二显示部及所述弯折部；其中所述触控膜层对应所述弯折部的区域用于接受触摸，进而控制并替换所述第一画面及所述第二画面显示的内容。
 有益效果
本发明显示装置利用所述传感器感测所述显示装置的弯折状态，并透过所述控制模组依据所述弯折状态，于所述显示装置弯折时，控制所述第一显示部及所述第二显示部分别显示相同内容的第一画面及第二画面，且于所述显示装置回复平面状态时，所述控制模组控制所述第一显示部、所述第二显示部，及所述弯折部共同显示一全画面。由于本发明显示装置经弯折后可于第一显示部及第二显示部分别显示单独的画面，可以提供多位使用者于显示装置的不同面向观看相同内容的画面，进而达到显示装置与用户之间多样化的使用形态，有效解决传统显示器单一显示画面的使用的缺点。
 附图说明
图1为根据本发明的一较佳实施例的显示装置的平面示意图。
图2为图1的剖面示意图。
图3为图1的显示装置的3-3线段的局部结构剖面示意图。
图4为图1的显示装置被弯折的侧向示意图。
图5为图1的显示装置被弯折的另一侧向示意图。
图6为根据本发明的另一较佳实施例的显示装置的剖面示意图。
图7为图6的显示装置被弯折的侧向示意图。
图8为根据本发明的显示装置的显示画面控制方法流程图。
 本发明的最佳实施方式
以下各实施例的说明是参考附加的图式，用以例示本发明可用以实施的特定实施例。本发明所提到的方向用语，例如「上」、「下」、「前」、「后」、「左」、「右」、「内」、「外」、「侧面」等，仅是参考附加图式的方向。因此，使用的方向用语是用以说明及理解本发明，而非用以限制本发明。
本发明揭露一种可弯折的柔性显示装置，于此较佳实施例中，所述柔性显示装置为一种有机发光二极管显示装置。图1为根据本发明的一较佳实施例的显示装置的平面示意图。图2为图1的剖面示意图。本发明的显示装置1包括一柔性显示面板2、一传感器3，及一控制模组4。所述柔性显示面板2其包括一第一显示部21、一第二显示部22，一连接于所述第一显示部21及所述第二显示部22之间的弯折部23，及一围绕所述第一显示部21、第二显示部22，及弯折部23的边框20。所述弯折部23延伸至所述柔性显示面板2的相对二侧，且位于所述柔性显示面板2的中间位置。
如图1及图2所示，所述传感器3设于所述弯折部23的一端部内，亦即位于非显示区。所述控制模组4设于所述基板24靠近所述边框20处，且电性连接于所述传感器3。具体而言，所述控制模组4相对设于所述柔性显示面板2的端部，亦即位于非显示区。特别说明的是，于此实施例中，所述控制模组4具有处理器，并存储有一预定电阻值。
图3为图1的显示装置的3-3线段的局部结构剖面示意图。本发明的柔性显示面板2包括一柔性基板24、一形成于所述柔性基板24上的薄膜晶体管层25、一设于所述薄膜晶体管层25上的有机发光层26。所述柔性基板24的构造可支撑并保护并保护所述显示装置1的各个元件。所述柔性基板24可由具有弹性的绝缘材料形成，如聚酰亚胺，惟并不以此为限。所述薄膜晶体管层25包括源极、漏极，及栅极(未图示)等与薄膜晶体管相关的元件。
续请参阅图3及图1。于此较佳实施例中，所述传感器3设于所述柔性基板24上(如图3所示)，且所述传感器3为一应变传感器31。所述应变传感器31包括一弯曲部311及一连接所述弯曲部311的布线部312(如图1所示)，所述控制模组4电性连接所述布线部312。具体而言，所述弯曲部311包括至少二条线路313，每一条所述线路313包括多个相互连接成列的应变单元314，且每一所述应变单元314是由具有由几何图形组成的线路构成。所述至少二条线路313相互平行，所述布线部312包括至少二导线，其一端相应连接于所述弯曲部311的至少二条线路313，另一端电性连接于所述控制模组4。
本发明显示装置1的第一显示部21及第二显示部22为不可弯折的部分，而弯折部23为可弯折的部分。如图1所示，本发明显示装置1于未弯折状态下,所述第一显示部21、第二显示部22，及弯折部23呈现一平坦状，并位于同一平面。所述第一显示部21、所述第二显示部22，及所述弯折部23共同显示一全画面，亦即所显示的画面没有被分割。
图4及图5分别为图1所示的显示装置1被弯折的侧向示意图。如图4及图5所示，本发明的显示装置1可以被弯折至90-180度。如图4所示，本发明显示装置1被弯折时，所述弯折部23产生形变弯曲，使所述第一显示部21或/及所述第二显示部22偏向位移，进而使所述第一显示部21及所述第二显示部22位于不同的平面。于此实施例中，当所述弯折部23弯折时，所述应变传感器31的弯曲部311同时被弯折，并产生一改变电阻值。当所述改变电阻值不同于所述控制模组4的预定电阻值时，所述控制模组4控制所述第一显示部21显示第一画面及所述第二显示部22显示第二画面，其中所述第一画面及所述第二画面的尺寸分别小于所述全画面，且所述第一画面相同于所述第二画面。此外，当所述弯折部23经弯折而回复于所述显示装置1未被弯折的状态，亦即所述显示装置1为一平面状时，所述改变电阻值相同于所述预定电阻值，则所述第一显示部21、所述第二显示部22，及所述弯折部23共同显示一全画面。
此外，所述柔性显示面板2的弯折部23更用于显示第三画面，其显示的内容不同于所述第一画面及所述第二画面的内容。于另一较佳实施例中，所述显示装置1更包括一触控膜层27(如图2所示)，设于所述柔性显示面板2上，并覆盖所述第一显示部21、第二显示部22及所述弯折部23。特别说明的是，所述触控膜层27对应所述弯折部23的区域用于接受触摸，进而控制并替换所述第一画面及所述第二画面显示的内容。例如，所述第三画面的内容可具有不同的图标(icon)，用于调整所述第一显示部21及所述第二显示部22显示的内容。
如前所述，本发明显示装置1利用所述传感器3感测所述显示装置1的弯折状态，并透过所述控制模组4依据所述弯折状态，于所述显示装置1弯折时，控制所述第一显示部21及所述第二显示部22分别显示相同内容的第一画面及第二画面，且于所述显示装置1回复平面状态时，所述控制模组4控制所述第一显示部21、所述第二显示部22，及所述弯折部23共同显示一全画面。由于本发明显示装置经弯折后可于第一显示部及第二显示部分别显示单独的画面，可以提供多位使用者于显示装置的不同面向观看相同内容的画面，进而达到显示装置与用户之间多样化的使用形态，有效解决传统显示器单一显示画面的使用的缺点。
图6为根据本发明的另一较佳实施例的显示装置的剖面示意图。图7为图6的显示装置被弯折的侧向示意图。本实施例与先前实施例的不同处在于，于此较佳实施例中，所述传感器3为一距离传感器32(如图6所示)。具体而言，所述距离传感器32包括一设于所述第一显示部21的发射元件321，及一设于所述第二显示部22的接收元件322，所述接收元件322用于接收所述发射元件321发出的信号。所述控制模组4存储有一预定距离阀值，并电性连接于所述距离传感器32，且所述控制模组4依据所述信号产生一对应所述发射元件321及接收元件322之间的距离值。当所述距离值不同于所述预定距离阀值，所述控制模组4控制所述第一显示部21显示第一画面及第二显示部22显示第二画面。
特别说明的是，所述距离传感器32可为一般所知的红外线距离传感器、光学距离传感器，或超声波距离传感器。
图8为根据本发明的显示装置的显示画面控制方法的流程图。所述显示画面控制方法主要包括如下步骤：步骤S1：在一柔性显示面板形成一第一显示部、一第二显示部，及位于所述第一显示部及第二显示部之间的弯折部，所述弯折部用以供弯折，使所述第一显示部及第二显示部位于不同的平面。
步骤S2：提供一传感器，设于所述柔性显示面板内，所述传感器用以感测所述弯折部是否弯折。
步骤S3：提供一控制模组，设于所述柔性显示面板内，并电性连接于所述传感器。
步骤S4：所述控制模组于所述传感器感测到所述弯折部弯折时，控制所述第一显示部显示第一画面及所述第二显示部显示第二画面。
依据本发明的的显示画面控制方法，当所述第一显示部及第二显示部经由所述弯折部弯折而回复于同一平面时，所述控制模组控制所述第一显示部、所述第二显示部，及所述弯折部共同显示一全画面，其中所述第一画面及所示第二画面的尺寸分别小于所述全画面，且所述第一画面相同于所述第二画面。此外，所述柔性显示面板的弯折部更用于显示第三画面，其不同于所述第一画面及所述第二画面。
于本发明显示装置的显示画面控制方法中有关所述显示装置的各种构造元件，与前述实施例所述的显示装置相同，于此不再复述。
综上所述，虽然本发明已以优选实施例揭露如上，但上述优选实施例并非用以限制本发明，本领域的普通技术人员，在不脱离本发明的精神和范围内，均可作各种更动与润饰，因此本发明的保护范围以权利要求界定的范围为准。

Claims (15)

  1. 一种显示装置，包含：
    一柔性显示面板，包括一第一显示部、一第二显示部，及一连接于所述第一显示部及所述第二显示部之间的弯折部，所述弯折部用以供弯折，使所述第一显示部及第二显示部位于不同的平面；
    一传感器，设于所述柔性显示面板内，所述传感器用以感测所述弯折部是否弯折；及
    一控制模组，设于所述柔性显示面板内，并电性连接于所述传感器；
    其中所述控制模组于所述传感器感测到所述弯折部弯折时，控制所述第一显示部显示第一画面及所述第二显示部显示第二画面。
  2. 如权利要求1的显示装置，其中当所述第一显示部及所述第二显示部位于同一平面时，所述第一显示部、所述第二显示部，及所述弯折部共同显示一全画面，且所述第一画面及所述第二画面的尺寸分别小于所述全画面，所述第一画面相同于所述第二画面。
  3. 如权利要求1的显示装置，其中所述传感器为一应变传感器，设于所述弯折部的一端部，所述应变传感器包括一弯曲部及一连接所述弯曲部的布线部，所述控制模组电性连接所述布线部，其中所述控制模组存储有一预定电阻值，所述弯曲部于所述弯折部弯折时产生一改变电阻值，当所述改变电阻值不同于所述预定电阻值时，所述控制模组控制所述第一显示部显示第一画面及所述第二显示部显示第二画面。
  4. 如权利要求1的显示装置，其中所述传感器为距离传感器，其包括一设于所述第一显示部的发射元件，及一设于所述第二显示部的接收元件，所述接收元件用于接收所述发射元件发出的信号，所述控制模组存储有一预定距离阀值，并电性连接于所述距离传感器，且所述控制模组依据所述信号产生一对应所述发射元件及接收元件之间的距离值；其中当所述距离值不同于所述预定距离阀值，所述控制模组控制所述第一显示部显示第一画面及所述第二显示部显示第二画面。
  5. 如权利要求1的显示装置，其中所述柔性显示面板的弯折部更用于显示第三画面，其不同于所述第一画面及所述第二画面。
  6. 如权利要求5的显示装置，其中所述显示装置更包括一触控膜层，设于所述柔性显示面板上，并覆盖所述第一显示部、第二显示部及所述弯折部；其中所述触控膜层对应所述弯折部的区域用于接受触摸，进而控制并替换所述第一画面及所述第二画面显示的内容。
  7. 一种显示装置的显示画面控制方法，包含：
    在一柔性显示面板形成一第一显示部、一第二显示部，及位于所述第一显示部及第二显示部之间的弯折部，所述弯折部用以供弯折，使所述第一显示部及第二显示部位于不同的平面；
    提供一传感器，设于所述柔性显示面板内，所述传感器用以感测所述弯折部是否弯折；
    提供一控制模组，设于所述柔性显示面板内，并电性连接于所述传感器；及
    所述控制模组于所述传感器感测到所述弯折部弯折时，控制所述第一显示部显示第一画面及所述第二显示部显示第二画面；
    其中当所述第一显示部及第二显示部经由所述弯折部弯折而回复于同一平面时，所述控制模组控制所述第一显示部、所述第二显示部，及所述弯折部共同显示一全画面，且所述第一画面及所示第二画面的尺寸分别小于所述全画面。
  8. 如权利要求7的显示画面控制方法，其中所述传感器为应变传感器，其设于所述弯折部的一端部，所述应变传感器于所述弯折部弯折时产生一改变电阻值，所述控制模组存储有一预定电阻值，并电性连接于所述应变传感器；其中当所述改变电阻值不同于所述预定电阻值时，所述控制模组控制所述第一显示部显示第一画面及所述第二显示部显示第二画面。
  9. 如权利要求7的显示画面控制方法，其中所述传感器为距离传感器，其包括一设于所述第一显示部的发射元件，及一设于所述第二显示部的接收元件，所述接收元件用于接收所述发射元件发出的信号，所述控制模组存储有一预定距离阀值，并电性连接于所述距离传感器，且所述控制模组依据所述信号产生一对应所述发射元件及接收元件之间的距离值；其中当所述距离值不同于所述预定距离阀值，所述控制模组控制所述一显示部显示第一画面及所述第二显示部显示第二画面。
  10. 如权利要求7的显示画面控制方法，其中所述柔性显示面板的弯折部更用于显示第三画面，其不同于所述第一画面及所述第二画面。
  11. 一种显示装置，包含：
    一柔性显示面板，包括一第一显示部、一第二显示部，及一连接于所述第一显示部及所述第二显示部之间的弯折部，所述弯折部用以供弯折，使所述第一显示部及第二显示部位于不同的平面，且所述弯折部延伸至所述柔性显示面板的相对二侧，并位于所述柔性显示面板的中间位置；
    一传感器，设于所述柔性显示面板内，所述传感器用以感测所述弯折部是否弯折；及
    一控制模组，设于所述柔性显示面板内，并电性连接于所述传感器；
    其中所述控制模组于所述传感器感测到所述弯折部弯折时，控制所述第一显示部显示第一画面及所述第二显示部显示第二画面。
  12. 如权利要求11的显示装置，其中所述传感器为一应变传感器，设于所述弯折部的一端部，所述应变传感器包括一弯曲部及一连接所述弯曲部的布线部，所述控制模组电性连接所述布线部，其中所述控制模组存储有一预定电阻值，所述弯曲部于所述弯折部弯折时产生一改变电阻值，当所述改变电阻值不同于所述预定电阻值时，所述控制模组控制所述第一显示部显示第一画面及所述第二显示部显示第二画面。
  13. 如权利要求11的显示装置，其中所述传感器为距离传感器，其包括一设于所述第一显示部的发射元件，及一设于所述第二显示部的接收元件，所述接收元件用于接收所述发射元件发出的信号，所述控制模组存储有一预定距离阀值，并电性连接于所述距离传感器，且所述控制模组依据所述信号产生一对应所述发射元件及接收元件之间的距离值；其中当所述距离值不同于所述预定距离阀值，所述控制模组控制所述第一显示部显示第一画面及所述第二显示部显示第二画面。
  14. 如权利要求11的显示装置，其中所述柔性显示面板的弯折部更用于显示第三画面，其不同于所述第一画面及所述第二画面。
  15. 如权利要求14的显示装置，其中所述显示装置更包括一触控膜层，设于所述柔性显示面板上，并覆盖所述第一显示部、第二显示部及所述弯折部；其中所述触控膜层对应所述弯折部的区域用于接受触摸，进而控制并替换所述第一画面及所述第二画面显示的内容。
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