WO2019062213A1 - 电子终端及显示屏 - Google Patents

电子终端及显示屏 Download PDF

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Publication number
WO2019062213A1
WO2019062213A1 PCT/CN2018/091335 CN2018091335W WO2019062213A1 WO 2019062213 A1 WO2019062213 A1 WO 2019062213A1 CN 2018091335 W CN2018091335 W CN 2018091335W WO 2019062213 A1 WO2019062213 A1 WO 2019062213A1
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WO
WIPO (PCT)
Prior art keywords
screen
display
display area
screen body
driving unit
Prior art date
Application number
PCT/CN2018/091335
Other languages
English (en)
French (fr)
Inventor
范龙飞
朱晖
Original Assignee
云谷（固安）科技有限公司
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.)
Filing date
Publication date
Priority claimed from CN201710920204.0A external-priority patent/CN109600459B/zh
Priority claimed from CN201721289245.6U external-priority patent/CN207781599U/zh
Application filed by 云谷（固安）科技有限公司 filed Critical 云谷（固安）科技有限公司
Publication of WO2019062213A1 publication Critical patent/WO2019062213A1/zh
Priority to US16/595,476 priority Critical patent/US11132160B2/en

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Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
    • G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour 
    • G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour  based on liquid crystals, e.g. single liquid crystal display cells
    • G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
    • G02F1/1333—Constructional arrangements; Manufacturing methods
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/14—Digital output to display device ; Cooperation and interconnection of the display device with other functional units
    • G06F3/1423—Digital output to display device ; Cooperation and interconnection of the display device with other functional units controlling a plurality of local displays, e.g. CRT and flat panel display
    • 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]
    • G09G3/3216—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] using a passive matrix
    • 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]
    • G09G3/3225—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] using an active matrix
    • 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
    • H04M1/0264—Details of the structure or mounting of specific components for a camera module assembly
    • 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
    • H10K59/10—OLED displays
    • H10K59/12—Active-matrix OLED [AMOLED] displays
    • 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
    • H10K59/10—OLED displays
    • H10K59/12—Active-matrix OLED [AMOLED] displays
    • H10K59/131—Interconnections, e.g. wiring lines or terminals
    • 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
    • H10K59/10—OLED displays
    • H10K59/17—Passive-matrix OLED displays
    • 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
    • H10K59/10—OLED displays
    • H10K59/17—Passive-matrix OLED displays
    • H10K59/179—Interconnections, e.g. wiring lines or terminals
    • 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

Definitions

  • the present application relates to the field of display technologies, and in particular, to an electronic terminal and a display screen.
  • the use of a full screen in the electronic terminal can increase the value of the electronic terminal, making the electronic terminal look more scientific. Since the electronic terminal needs to have a front camera, in order to ensure that the front camera can work normally, it is usually necessary to install a mounting hole or a slot on the display screen to install the front camera, which may result in a poor overall display of the electronic terminal. .
  • a display screen includes a display area; the display area includes at least two display areas; the at least two display areas include a first display area and a second display area; the screen of the first display area is first a screen body; the screen body of the second display area is a second screen body; the light transmittance of the first screen body is greater than the light transmittance of the second screen body.
  • the first screen body and the second screen body have the same pixel density.
  • the first screen body is a passive matrix electroluminescent photodiode screen body
  • the second screen body is an active matrix electroluminescent photodiode screen body
  • the first screen body is a passive matrix organic electroluminescent photodiode screen body
  • the second screen body is an active matrix organic electroluminescent photodiode screen body
  • the display screen further includes a driving unit, the driving unit is respectively connected to the first screen body and the second screen body, and the driving unit is configured to independently drive the first unit The screen body and the second screen body are displayed.
  • the cathodes of all the pixels of the first screen body are connected together, the cathodes of all the pixels of the second screen body are connected together, the cathode of the first screen body and the second a cathode connection of the screen body;
  • the driving unit has a plurality of output ends; the anodes of the respective pixels of the first screen body and the second screen body are respectively connected to respective output ends of the driving unit.
  • the driving unit includes a first driving unit and a second driving unit; the first driving unit is connected to the first screen body, and the second driving unit is connected to the second screen body; The first driving unit is configured to drive the first screen body for display; and the second driving unit is configured to drive the second screen body for display.
  • the first display area is on one side of the second display area.
  • an area ratio of the first display area to the second display area is 1:7 to 1:50.
  • a notch is formed on one side of the second display area, and the first display area is disposed in the notch.
  • the shape of the first display area matches the gap.
  • the ratio of the height of the first display area to the height of the display screen is 1:7 to 1:13.
  • the first screen body is integrally formed with the second screen body.
  • the first display area is circular, the first display area is located inside the second display area, and the first display area and the second display area constitute an entire display screen.
  • the pixel density of the first display area is lower than the pixel density of the second display area.
  • An electronic terminal includes the display screen and a front device, and the front device is disposed in an area where the first display area is located.
  • the electronic terminal further includes a terminal body and a control device; the terminal body is configured to implement a target function of the electronic terminal; the display screen is disposed on at least one side of the terminal body; The front device is disposed inside the terminal body; the control device independently controls the first display area and the second display area, and controls the first display area when the front device is in operation Do not show.
  • the front device includes at least one of an image acquisition component, a light sensing device, a photosensor, and a product identification.
  • the display area of the display screen includes at least two display areas.
  • the at least two display areas include a first display area and a second display area.
  • the screen body of the first display area is a first screen body
  • the screen body of the second display area is a second screen body; the light transmittance of the first screen body is greater than the light transmittance of the second screen body, and therefore, when the electronic terminal is used In the display screen, the front device of the electronic terminal can be set in the area where the first display area is located (ie, the area where the first screen body is located).
  • the control device controls the first display area (ie, the first screen body) not to be displayed and the control device controls the second display area (ie, the second screen body) to normally display the screen to be displayed.
  • the first display The area (the first screen) transmits light, so the front device can work normally.
  • the control device controls all the screens of the display screen to display the screen to be displayed to realize the full screen display. Therefore, the present application can improve the overall display effect of the electronic terminal.
  • FIG. 1 is a schematic diagram of a display screen of an electronic terminal according to an embodiment
  • FIG. 2 is a schematic structural view of a display screen according to an embodiment
  • FIG. 3 is a schematic structural view of a display screen according to another embodiment
  • FIG. 4 is a schematic structural view of a display screen according to still another embodiment
  • FIG. 5 is a schematic diagram of a driving unit of a display screen according to an embodiment
  • FIG. 6 is a schematic diagram of driving of a first screen body according to an embodiment
  • FIG. 7 is a schematic structural diagram of an electronic terminal according to an embodiment.
  • the electronic terminal can be a mobile phone, a tablet computer, a palmtop computer, or the like.
  • the electronic terminal includes a terminal body, the above display screen, a front device, a control device, and the like.
  • the terminal body is used to implement the target function of the electronic terminal, and the control device is used to control the work of the electronic terminal.
  • the front device includes at least one of an image acquisition component, a light sensing device, a photoelectric sensor, and a product identification.
  • the image acquisition component may be a camera or the like.
  • the above display screen is described in detail by taking an electronic terminal as a mobile phone as an example.
  • the application provides a display screen including a display area.
  • the display area includes at least two display areas.
  • the at least two display areas include a first display area and a second display area.
  • the screen body of the first display area is a first screen body.
  • the screen body of the second display area is a second screen body.
  • the transmittance of the first screen body is greater than the light transmittance of the second screen body.
  • the first screen body and the second screen body may be displayed simultaneously or may not be displayed at different times, and the light transmittance of the first screen body is greater than the light transmittance of the second screen body. Therefore, when the display screen is applied to the electronic terminal, the front device of the electronic device can be disposed under the first display area (ie, the area where the first screen body is located), and the first display area (ie, the area where the first screen body is located) When not displayed, the front device can work normally through the first display area (ie, the area where the first screen is located).
  • the control device controls the first display area (ie, the area where the first screen body is located) is not displayed, and the control device controls the second display area (ie, the area where the second screen body is located) to normally display the screen to be displayed.
  • the first display area is not displayed, the first display area is transparent to light, so the front device can work normally.
  • the control device controls all the screens of the display screen to display the screen to be displayed, and realizes the full screen display, so that the display effect of the electronic terminal is better.
  • the display screen 110 includes a display area; the display area includes a first display area 111 and a second display area 112, that is, the display area is divided into two display areas.
  • the screen body of the first display area 111 is a first screen body; the screen body of the second display area 112 is a second screen body.
  • the transmittance of the first screen body is greater than the light transmittance of the second screen body.
  • the display effects of the first display area 111 and the second display area 112 are consistent, so that the screen body does not affect after being displayed.
  • the display of the display in addition to the difference in light transmittance between the first screen body and the second screen body, the display effects of the first display area 111 and the second display area 112 are consistent, so that the screen body does not affect after being displayed.
  • the display of the display in addition to the difference in light transmittance between the first screen body and the second screen body, the display effects of the first display area 111 and the second display area 112 are consistent, so that the screen body does not affect after
  • the display screen 110 can be disposed on at least one side of the terminal body. In an embodiment, the display screen 110 can be disposed only on the front side of the terminal body.
  • the display screen 110 can be a full screen, that is, the display screen 110 occupies the entire area of the front side of the electronic terminal.
  • the first screen body and the second screen body have the same pixel density. That is, the first display area 111 and the second display area 112 both have higher resolutions, so that the display effects of the first display area 111 and the second display area 112 can be consistent, so that the overall display of the display screen 110 is more effective. it is good.
  • the first screen body can be a passive matrix electroluminescent photodiode screen body.
  • the first screen body is a passive matrix organic light emitting diode (PMOLED).
  • the PMOLED screen is a passively driven OLED (Organic Light Emitting Diode), which is formed in a matrix by a cathode and an anode, and illuminates pixels in the array in a scanning manner, each pixel operating in a short pulse mode. Next, for a moment of high brightness illumination.
  • the wiring of the PMOLED screen is simple, so its light transmittance is high and the cost is low. Therefore, the use of a PMOLED screen enables an electronic terminal with a front-end device to more easily realize a full-screen display.
  • the PMOLED screen has no TFF (Thin Film Transistor) backplane and metal traces, the light transmittance is high.
  • TFF Thin Film Transistor
  • the second screen body can be an active matrix electroluminescent photodiode screen body.
  • the screen body where the second display area 112 is located is an active matrix organic light emitting diode (AMOLED).
  • AMOLED active matrix organic light emitting diode
  • the AMOLED screen is an actively driven OLED that uses a separate thin film transistor to control each pixel, each of which can continuously and independently drive illumination.
  • low-temperature polysilicon or oxide TFT driving can be used, which has the advantages of low driving voltage and long life of the light-emitting component.
  • the AMOLED screen is driven by a dynamic driving circuit, which has the advantage of fast response.
  • the AMOLED screen has a high contrast ratio and a good display effect, which further makes the display effect of the display screen 110 better.
  • the area ratio of the PMOLED screen to the AMOLED screen may be 1:7 to 1:50.
  • a PMOLED screen can occupy one tenth of the area of the display screen 110.
  • the pixel density of the first display area 111 may also be lower than the pixel density of the second display area 112.
  • the first display area 111 can maximize the transparency effect, and the front device of the electronic terminal can obtain light from the first display area 111 to be imaged; and when the first display area When the screen needs to be displayed 111, since the first display area 111 still has pixels, the screen can still be displayed.
  • the first display area 111 is on one side of the second display area 112.
  • the first display area 111 is at the top of the second display area 112, and the top of the first display area 111 is flush with the top end of the second display area 112.
  • the first display area 111 is located at the edge of the entire display screen 110, and the influence on the display screen effect can be reduced.
  • the front device of the electronic terminal can be disposed in the area where the first display area is located.
  • the first display area does not display a picture, and the front device can obtain sufficient light from the first display area 111; when the current device is not working, the first display area 111 can display the picture normally, and has a higher Resolution.
  • the area ratio of the first display area 111 to the second display area 112 may be 1:7 to 1:50. This setting allows the user to feel the best use of electronic terminals such as mobile phones. In addition, since the area of the first display area is relatively small, it is advantageous to reduce the power consumption of the entire display screen 110.
  • a notch (a position where the first display area 111 is located) is formed on one side of the second display area 112, and the first display area 111 is disposed in the notch.
  • the shape of the first display area 111 matches the notch.
  • the first display area 111 and the second display area 112 are combined into the entire display screen 110.
  • the entire display screen 110 has pixels, which can completely display the screen and improve the user's feeling of using the display screen 110.
  • the gap may be a rectangle.
  • the shape of the notch is not limited thereto, and may be other shapes that enable the front device to obtain light.
  • the ratio of the height h1 of the first display area 111 to the height h2 of the display screen 110 may be 1:7 to 1:13. This setting enables the first display area to have a higher resolution when the picture is displayed, and a better light transmittance when the picture is not displayed, thereby reducing the power consumption of the entire display screen 110.
  • the ratio of the width w1 of the first display area 111 to the width w2 of the display screen 110 may be 1:1 to 1:6. This setting enables the first display area to have a higher resolution when the picture is displayed, and a better light transmittance when the picture is not displayed, thereby reducing the power consumption of the entire display screen 110.
  • the screen body of the first display area ie, the first screen body
  • the screen body of the second display area ie, the second screen body
  • the first screen body and the second screen body may be separately formed by a separate manufacturing process.
  • the first screen is a PMOLED screen
  • the second screen is an AMOLED screen.
  • the TFT back panel of the AMOLED screen can be fabricated first, then the AMOLED screen is evaporated, and finally the PMOLED screen is evaporated.
  • first display area 111 and the second display area 112 are not limited thereto.
  • FIG. 3 is a schematic structural diagram of a display screen according to another embodiment.
  • the display screen 120 includes a first display area 121 and a second display area 122.
  • the first display area 121 is circular and located inside the second display area 122 , and the first display area 121 and the second display area 122 form the entire display screen 120 .
  • FIG. 4 is a schematic structural diagram of a display screen according to still another embodiment.
  • the display screen 130 includes a first display area 131 and a second display area 132.
  • the first display area 131 is completely located on one side of the second display area 132, and the first display area 131 and the second display area 132 constitute the entire display screen 130. This configuration can make the manufacturing process of the display screen 130 simpler.
  • the display screen 210 can also include a drive unit 220.
  • Figure 5 is a schematic illustration of a drive unit of a display screen in accordance with an embodiment.
  • the driving unit 220 is disposed on the back surface of the first screen body 211 and/or the second screen body 212.
  • the driving unit 220 is connected to the control device, and the driving unit 220 is respectively connected to the first screen body 211 and the second screen body 212 of the display screen 210.
  • the driving unit 220 is configured to independently drive the first screen body 211 and the second screen body 212 for display. In this way, the common display of the first screen body 211 and the second screen body 212 can be realized or the first screen body 211 and the second screen body 212 can be respectively displayed.
  • the display screen can be applied to the electronic terminal.
  • the control device can control the driving unit 220 to simultaneously drive the first screen 211 and the second screen 212 to display the image to be displayed. A full screen display of the screen.
  • the control device can control the driving unit 220 to drive only the second screen body 212 to operate, and not drive the first screen body 211, so that the screen to be displayed is separately displayed by the second screen body 212. Therefore, while the front device is working normally, the second screen 212 can normally display the screen to be displayed.
  • the cathodes of all the pixels of the first screen are connected together, the cathodes of all the pixels of the second screen are connected together, and the cathode of the first screen is connected to the cathode of the second screen.
  • the cathode of the PMOLED screen and the cathode of the AMOLED screen are connected to achieve sharing.
  • the cathode of the PMOLED screen and the cathode of the AMOLED screen can be routed to the side of the terminal body, which provides a low potential signal VSS to the PMOLED screen and the AMOLED screen through the cathode lead of the PMOLED screen and the cathode lead of the AMOLED screen. This makes the display line simple and simplifies the manufacturing process of the display.
  • the light transmittance of the PMOLED screen is high, so that the lighting effect of the front device is good, and when the current device is an image acquisition component, the image acquisition component has a better shooting effect.
  • the anode of each pixel of the PMOLED screen and the anode of each pixel of the AMOLED screen can also be leaded to the side of the terminal body, and the driving unit respectively gives the PMOLED screen through the anode lead of each pixel of the PMOLED screen and the anode lead of each pixel of the AMOLED screen.
  • the AMOLED screen provides a drive signal VDD. In this way, the display line is made simple and the space is fully utilized.
  • VDD and VSS are screen frame borders, and no additional wiring is required.
  • the drive unit has multiple outputs.
  • the anodes of the respective pixels of the first screen body and the second screen body are respectively connected to respective output ends of the driving unit.
  • the driving unit can respectively drive the display of the corresponding pixels, and the display of different screens of the display screen can be realized.
  • FIG. 6 is a schematic diagram of driving of the first screen body of an embodiment.
  • the anodes of the pixels of the first screen body 411 respectively correspond to one of the output terminals of the driving unit 420.
  • the driving unit 420 gives each pixel of the PMOLED screen with an appropriate anode voltage, so that the PMOLED screen emits light.
  • the magnitude of the anode voltage given to each pixel of the PMOLED screen by the driving unit 420 determines the luminous intensity of the PMOLED screen, thereby enabling simple control of whether the PMOLED screen is displayed.
  • the driving unit may include a first driving unit and a second driving unit.
  • the first driving unit is connected to the first screen body, and the second driving unit is connected to the second screen body.
  • the first driving unit is configured to drive the first screen for display; and the second driving unit is configured to drive the second screen for display.
  • the control device controls the first driving unit and the second driving unit to emit driving signals of different display screens, so that the first screen body and the second screen body can display different screens, that is, realize split screen display of the display screen.
  • the first screen body and the second screen body have respective routing lines, which avoids the case where the first screen body and the second screen body are connected to the same driving unit, thereby making the wiring of the display screen simpler and simplifying the manufacturing process. .
  • the application also provides a display screen.
  • the display screen includes a first display area and a second display area.
  • the screen body of the first display area is a passive matrix electro-exposure photodiode screen body
  • the screen body of the second display area is an active matrix electro-exposure photodiode screen body. Since the passive matrix electro-exposure photodiode screen has no TFT backplane and metal traces, and the active matrix electro-exposure photodiode screen requires a TFT backplane, the transmittance of the passive matrix electroluminescent diode screen body is higher than that of the active matrix. The matrix electrically excites the light transmittance of the photodiode screen.
  • the front device of the electronic device can be disposed under the first display area.
  • the first display area does not display a picture, and the front device can obtain light from the first display area; when the current device is not working, the first display area can display the picture normally. Therefore, when the display screen is applied to an electronic terminal, the overall display effect of the electronic terminal can be improved, thereby improving the user's feeling of using the electronic terminal.
  • the front device includes at least one of an image acquisition component, a light sensing device, a photosensor, and a product identification.
  • the shapes, sizes, and distribution positions of the first display area and the second display area may be as shown in FIG. 2 to FIG. 4, and are not described herein. It should be noted that the shapes, sizes, and distribution positions of the first display area and the second display area are not limited thereto.
  • FIG. 7 is a schematic structural diagram of an electronic terminal according to an embodiment.
  • the electronic terminal 40 includes a terminal body, a display screen 140, a front device 240, a control device, and the like.
  • Display 140 can be the display described above.
  • the terminal body is used to implement the target function of the electronic terminal.
  • the control device is used to control the operation of the electronic terminal.
  • the display screen 140 is disposed on at least one side of the terminal body.
  • the front device 240 is disposed inside the terminal body.
  • the front device 240 is disposed in an area where the first display area 141 is located.
  • the control device independently controls the first display area 141 and the second display area 142, respectively, and controls the first display area 141 not to be displayed when the front device 240 is in operation.
  • the front device 240 includes at least one of an image capture component, a light sensitive device, and a product identification.
  • the front device 240 is not limited thereto.
  • the front device 240 can be disposed facing the first display area 141.
  • the control device controls the first display area 141 not to display a picture, and the light can be transmitted to the front device 240 through the first display area 141, so that the front device 240 obtains light to realize its function.
  • the pre-installation device is an example of an image acquisition component, wherein the image acquisition component may be a component such as a camera.
  • the image acquisition component can be used to capture light passing through the first display area to capture a scene opposite the display screen.
  • the control device is connected to the display screen and the image acquisition component, respectively.
  • the control device When the user enables the image acquisition component, that is, when the control device receives the activation signal of the image acquisition component or monitors that the image acquisition component is in an active state, the control device controls the first display area not to display the screen. The control device performs normal control on the second display area, and controls the second display area of the display screen to display the display screen. At the same time, the control device can also control the operation of the image acquisition component.
  • the control device controls all display areas of the display screen to be normally displayed, thereby realizing the full screen. display.
  • the area of the front device 240 is smaller than the area of the first display area 141.
  • the first display area 141 having a larger area can transmit enough light to complete the function of the normal front device.
  • the area of the front device 240 may also be the same as the area of the first display area 141. As long as the projection of the first display area 141 on the front device 240 completely covers the front device 240.
  • the application also provides an electronic terminal.
  • the electronic terminal includes a display screen and a front device.
  • the display screen can be the display screen described above.
  • the front device is set in the area where the first display area of the display screen is located.
  • the front device includes at least one of an image acquisition component, a light sensing device, a photoelectric sensor, and a product identification.
  • the front device disposed in the area where the first display area is located is working, the first display area does not display a picture, and the front device can obtain light from the first display area; when the front device is disposed in the area where the first display area is located When not working, the first display area can display the picture normally. Therefore, the overall display effect of the electronic terminal can be improved, thereby improving the user's feeling of using the electronic terminal.
  • the above display screen is not limited to the electronic terminal with the front device, and can also be used in other electronic terminals without the front device, that is, the above display screen can be applied to any electronic terminal. .
  • the technical features of the above embodiments may be arbitrarily combined. For the sake of brevity of description, all possible combinations of the technical features in the above embodiments are not described. However, as long as there is no contradiction in the combination of these technical features, It is considered to be the range described in this specification.

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Abstract

本申请涉及一种显示屏和电子终端。该显示屏包括显示区域；显示区域包括第一显示区和第二显示区；第一显示区的屏体为第一屏体；第二显示区的屏体为第二屏体；第一屏体的透光率大于第二屏体的透光率。该电子终端包括终端本体、上述显示屏、前置设备及控制设备。上述显示屏及电子终端，能够提高全面屏的显示效果。

Description

电子终端及显示屏 技术领域
本申请涉及显示技术领域，特别涉及一种电子终端及显示屏。
背景技术
电子终端采用全面屏可以提升电子终端颜值，让电子终端看上去更有科技感。由于电子终端都需要带有前置摄像头，为确保前置摄像头能够正常工作通常需要在显示屏设置安装孔或者槽体来安装该前置摄像头，这样会导致电子终端的全面屏的显示效果不好。
发明内容
基于此，有必要针对传统的电子终端的全面显示效果不好的问题，提供一种电子终端及显示屏。
一种显示屏，包括显示区域；所述显示区域包括至少两个显示区；所述至少两个显示区包括第一显示区和第二显示区；所述第一显示区的屏体为第一屏体；所述第二显示区的屏体为第二屏体；所述第一屏体的透光率大于所述第二屏体的透光率。
在其中一个实施例中，所述第一屏体与所述第二屏体的像素密度一致。
在其中一个实施例中，所述第一屏体为被动矩阵电激发光二极管屏体，所述第二屏体为有源矩阵电激发光二极管屏体。
在其中一个实施例中，所述第一屏体为被动矩阵有机电激发光二极管屏体，所述第二屏体为有源矩阵有机电激发光二极管屏体。
在其中一个实施例中，所述显示屏还包括驱动单元，所述驱动单元分别与所述第一屏体和所述第二屏体连接，所述驱动单元用于分别独立驱动所述第一屏体和所述第二屏体进行显示。
在其中一个实施例中，所述第一屏体的所有像素的阴极连接在一起，所述第二屏体的所有像素的阴极连接在一起，所述第一屏体的阴极和所述第二屏体的阴极连接；所述驱动单元具有多路输出端；所述第一屏体和所述第二屏体的各个像素的阳极分别连接于所述驱动单元的相应输出端。
在其中一个实施例中，所述驱动单元包括第一驱动单元和第二驱动单元；所述第一驱动单元与第一屏体连接，所述第二驱动单元与第二屏体连接；所述第一驱动单元用于驱动所述第一屏体进行显示；所述第二驱动单元用于驱动所述第二屏体进行显示。
在其中一个实施例中，所述第一显示区处于所述第二显示区的一侧。
在其中一个实施例中，所述第一显示区与所述第二显示区的面积比为1:7～1:50。
在其中一个实施例中，在所述第二显示区的一侧构造有缺口，所述第一显示区设置在所述缺口中。
在其中一个实施例中，所述第一显示区的形状与所述缺口相匹配。
在其中一个实施例中，所述第一显示区的高度与所述显示屏的高度的比例为1:7～1:13。
在其中一个实施例中，所述第一屏体与所述第二屏体一体式形成。
在其中一个实施例中，所述第一显示区为圆形，所述第一显示区位于所述第二显示区内部，所述第一显示区与所述第二显示区组成整个显示屏。
在其中一个实施例中，所述第一显示区的像素密度低于所述第二显示区的 像素密度。
一种电子终端，包括所述的显示屏、以及前置设备，所述前置设备设置在所述第一显示区所在区域。
在其中一个实施例中，所述电子终端还包括终端本体及控制设备；所述终端本体用于实现所述电子终端的目标功能；所述显示屏设置于所述终端本体的至少一面；所述前置设备设置于所述终端本体的内部；所述控制设备分别独立控制所述第一显示区和所述第二显示区，且在所述前置设备工作时，控制所述第一显示区不显示。
在其中一个实施例中，所述前置设备包括图像采集元件、感光器件、光电传感器和产品标识中的至少一种。
上述显示屏及电子终端，显示屏的显示区域包括至少两个显示区。至少两个显示区包括第一显示区和第二显示区。第一显示区的屏体为第一屏体，第二显示区的屏体为第二屏体；第一屏体的透光率大于第二屏体的透光率，因此，当电子终端采用该显示屏时，可以将电子终端的前置设备设置在第一显示区所在区域(即第一屏体所在区域)。当前置设备工作时，控制设备控制第一显示区(即第一屏体)不显示并且控制设备控制第二显示区(即第二屏体)正常显示待显示的画面，此时，第一显示区(第一屏体)可透过光线，从而前置设备可正常工作。在前置设备不工作时，控制设备控制显示屏的所有屏体共同显示待显示的画面，实现全面屏显示。因此，本申请能够提高电子终端的全面显示效果。
附图说明
图1为一实施例的电子终端的显示屏的示意图；
图2为一实施例的显示屏的结构示意图；
图3为另一实施例的显示屏的结构示意图；
图4为又一实施例的显示屏的结构示意图；
图5为一实施例的显示屏的驱动单元的示意图；
图6为一实施例的第一屏体的驱动示意图；
图7为一实施例的电子终端的结构示意图。
具体实施方式
为使本申请的上述目的、特征和优点能够更加明显易懂，下面结合附图对本申请的具体实施方式做详细的说明。
一种显示屏，可以用于电子终端中，以实现电子终端的全面屏显示。其中，该电子终端可以为手机、平板电脑、掌上电脑等。该电子终端包括终端本体、上述显示屏、前置设备及控制设备等。终端本体用于实现电子终端的目标功能，控制设备用于对电子终端的工作进行控制。前置设备包括图像采集元件、感光器件、光电传感器和产品标识中的至少一种。其中，图像采集元件可以是摄像头等。本实施例中，以电子终端以手机为例对上述显示屏做详细说明。
本申请提供一种显示屏，包括显示区域。显示区域包括至少两个显示区。至少两个显示区包括第一显示区和第二显示区。第一显示区的屏体为第一屏体。第二显示区的屏体为第二屏体。第一屏体的透光率大于第二屏体的透光率。
上述显示屏，第一屏体和第二屏体可以同时显示，也可以不同时显示，且第一屏体的透光率大于第二屏体的透光率。因此，当该显示屏应用于电子终端时，可以将电子设备的前置设备设置在第一显示区(即第一屏体所在区域)下方，在第一显示区(即第一屏体所在区域)不显示时，该前置设备可以透过第 一显示区(即第一屏体所在区域)正常工作。
当前置设备工作时，控制设备控制第一显示区(即第一屏体所在区域)不显示，并且控制设备控制第二显示区(即第二屏体所在区域)正常显示待显示的画面。虽然第一显示区不显示，但是第一显示区可透过光线，因此前置设备可正常工作。
当前置设备不工作时，控制设备控制显示屏的所有屏体共同显示待显示的画面，实现全面屏显示，使得电子终端的显示效果较好。
图1为一实施例的显示屏的示意图。显示屏110包括显示区域；显示区域包括第一显示区111和第二显示区112，即将显示区域分为两段显示区。第一显示区111的屏体为第一屏体；第二显示区112的屏体为第二屏体。第一屏体的透光率大于第二屏体的透光率。在本实施例中，第一屏体和第二屏体除透光率具有差别之外，第一显示区111与第二显示区112的显示效果一致，从而使得分屏体显示后不会影响显示屏的显示效果。
显示屏110可以设置于终端本体的至少一面上。在一实施例中，可以将显示屏110仅设置在终端本体的正面。显示屏110可以为全面屏，即显示屏110占据了电子终端的正面的全部面积。
第一屏体与第二屏体的像素密度一致。即第一显示区111和第二显示区112都具有较高的分辨率，这样可以实现第一显示区111与第二显示区112的显示效果一致，从而使得显示屏110的全面显示的效果较好。
第一屏体可以为被动矩阵电激发光二极管屏体。本实施例中，第一屏体为被动矩阵有机电激发光二极管屏体(PMOLED，Passive Matrix Organic Light Emitting Diode)。PMOLED屏幕是被动驱动式OLED(Organic Light Emitting Diode，有机电激发光二极管)，其单纯以阴极和阳极构成矩阵状，以扫描方式 点亮阵列中的像素，每个像素都是操作在短脉冲模式下，为瞬间高亮度发光。PMOLED屏幕的走线简单，所以其透光率较高且成本较低。因此，采用PMOLED屏幕能够使得带前置设备的电子终端更容易实现全面屏显示。
由于PMOLED屏幕无TFF(Thin Film Transistor，薄膜晶体管)背板和金属走线，使得光线透过率高。当设置在第一显示区下方的前置设备工作时，第一显示区不显示画面，前置设备可以从第一显示区处获得光线；当设置在第一显示区下方的前置设备不工作时，第一显示区可以正常显示画面。因此，当显示屏应用于电子终端时，可以提高用户对电子终端的使用感受。
第二屏体可以为有源矩阵电激发光二极管屏体。本实施例中，第二显示区112所在的屏体为有源矩阵有机电激发光二极管屏体(AMOLED，Active Matrix Organic Light Emitting Diode)。AMOLED屏幕是主动驱动式OLED，其采用独立的薄膜电晶体控制每个像素，每个像素皆可以连续且独立地驱动发光。具体地，可以使用低温多晶硅或者氧化物TFT驱动，具有驱动电压低、发光组件寿命长的优点。并且AMOLED屏幕由动态驱动电路驱动，具有反应快的优点。另外，AMOLED屏幕对比度高，显示效果好，进一步使得显示屏110的显示效果较好。进一步地，PMOLED屏幕与AMOLED屏幕的面积比可以为1:7～1:50。例如，PMOLED屏幕可以占显示屏110的面积的十分之一。这样当图像采集元件工作时，AMOLED屏幕正常显示画面，且PMOLED屏幕不会影响AMOLED屏幕的显示效果。
当第一显示区111为PMOLED屏幕，且第二显示区112为AMOLED屏幕时，第一显示区111的像素密度也可以低于第二显示区112的像素密度。当第一显示区111不需要显示画面时，第一显示区111能最大限度地接近透明效果，电子终端的前置设备能够从第一显示区111处获得光线而成像；而当第一显示区 111需要显示画面时，由于第一显示区111仍具有像素，仍能够显示画面。
图2为一实施例的显示屏的结构示意图。第一显示区111处于第二显示区112的一侧。例如，第一显示区111处于第二显示区112的顶部，且第一显示区111的顶部与第二显示区112的顶端平齐。从而，第一显示区111位于整个显示屏110的边缘，能够减少对显示画面效果的影响。
当显示屏应用于电子终端时，可以将电子终端的前置设备设置在第一显示区所在区域。当前置设备工作时，第一显示区不显示画面，前置设备可以从第一显示区111获得足够的光线；当前置设备不工作时，第一显示区111可以正常显示画面，且具有较高的分辨率。
在一实施方式中，第一显示区111与第二显示区112的面积比可以为1:7～1:50。该设置可以使得用户对手机等电子终端的使用感受最佳。此外，由于第一显示区的面积相对较小，有利于降低整个显示屏110的功耗。
在一实施方式中，在第二显示区112的一侧构造有缺口(第一显示区111所在的位置)，第一显示区111设置在缺口中。第一显示区111的形状与缺口相匹配。此时，第一显示区111与第二显示区112组合为整个显示屏110。当显示画面时，整个显示屏110均具有像素，能够完整地显示画面，提高用户对显示屏110的使用感受。
具体的，缺口可以为矩形。当然，缺口的形状不限于此，亦可为其他能够使前置设备获得光线的形状。
在一实施方式中，第一显示区111的高度h1与显示屏110的高度h2的比例可以为1:7～1:13。该设置能够使第一显示区在显示画面时具有较高的分辨率、以及在不显示画面时具有较好的透光率，从而减少整个显示屏110的功耗。
在一实施方式中，第一显示区111的宽度w1与显示屏110的宽度w2的比 例可以为1:1～1:6。该设置能够使第一显示区在显示画面时具有较高的分辨率、以及在不显示画面时具有较好的透光率，从而减少整个显示屏110的功耗。
在一实施方式中，第一显示区的屏体(即第一屏体)与第二显示区的屏体(即第二屏体)一体式形成。从而，有利于简化制造显示屏110的工艺，以提高生产效率，节省生产成本。
当然，在另一实施方式中，亦可采用分体制造的工艺分别形成第一屏体与第二屏体。以第一屏体是PMOLED屏幕、且第二屏体是AMOLED屏幕为例，可以先制作AMOLED屏幕的TFT背板，之后蒸镀AMOLED屏幕，最后蒸镀PMOLED屏幕。
需要说明的是，第一显示区111和第二显示区112的形状、尺寸以及分布位置均不限于此。
请参见图3，图3为另一实施例的显示屏的结构示意图。该显示屏120包括第一显示区121以及第二显示区122。其中，第一显示区121为圆形，且位于第二显示区122的内部，且第一显示区121与第二显示区122组成整个显示屏120。
请参见图4，图4为又一实施例的显示屏的结构示意图。该显示屏130包括第一显示区131以及第二显示区132。第一显示区131完全位于第二显示区132的一侧，且第一显示区131与第二显示区132组成整个显示屏130。该构造可以使得显示屏130的制造工艺更加简单。
显示屏210还可以包括驱动单元220。图5为一实施例的显示屏的驱动单元的示意图。在一实施例中，驱动单元220设置于第一屏体211和/或第二屏体212的背面。驱动单元220与控制设备连接，驱动单元220分别与显示屏210的第一屏体211和第二屏体212连接。驱动单元220用于分别独立驱动第一屏体211和第二屏体212进行显示。这样，可以实现第一屏体211和第二屏体212的共 同显示或者实现第一屏体211和第二屏体212分别显示。
具体地，可以将上述显示屏应用于电子终端，在前置设备不工作时，控制设备可以控制驱动单元220同时驱动第一屏体211和第二屏体212共同显示待显示的画面，以实现画面的全面屏显示。在前置设备工作时，控制设备可以控制驱动单元220只驱动第二屏体212工作，不驱动第一屏体211，从而由第二屏体212单独显示待显示的画面。从而在使得前置设备正常工作的同时，第二屏体212还能正常显示待显示的画面。
在一实施例中，第一屏体的所有像素的阴极连接在一起，第二屏体的所有像素的阴极连接在一起，第一屏体的阴极和第二屏体的阴极连接。
具体地，当第一屏体是PMOLED屏幕、且第二屏体AMPLED屏幕时，PMOLED屏幕的阴极和AMOLED屏幕的阴极连接，实现共用。PMOLED屏幕的阴极和AMOLED屏幕的阴极可引线至终端本体的侧面，终端本体通过PMOLED屏幕的阴极引线和AMOLED屏幕的阴极引线给PMOLED屏幕和AMOLED屏幕提供低电位信号VSS。这样可以使得显示屏的走线简单，简化显示屏的制造工艺。且使得PMOLED屏幕的透光率高，从而使得前置设备的采光效果较好，进而当前置设备为图像采集元件时，图像采集元件的拍摄效果较好。同理，PMOLED屏幕各像素的阳极和AMOLED屏幕各像素的阳极也可引线至终端本体的侧面，驱动单元则通过PMOLED屏幕的各像素的阳极引线和AMOLED屏幕的各像素的阳极引线分别给PMOLED屏幕和AMOLED屏幕提供驱动信号VDD。这样，使显示屏的走线简单，充分利用空间。在本实施例中，VDD、VSS均为屏体边框走线，无需额外增加走线。
驱动单元具有多路输出端。第一屏体和第二屏体的各个像素的阳极分别连接驱动单元的相应输出端。这样，驱动单元可以分别驱动相应的像素的显示， 可实现显示屏的不同画面的显示。
图6为一实施例的第一屏体的驱动示意图。第一屏体411的各像素的阳极分别对应驱动单元420中的一路输出端。本实施例中，以第一屏体为PMOLED屏幕为例，当PMOLED屏幕显示时，由驱动单元420给予PMOLED屏幕的各像素以适当的阳极电压，使得PMOLED屏幕发光。驱动单元420给予PMOLED屏幕各像素的阳极电压大小决定了PMOLED屏幕的发光强度，由此能够简单地控制PMOLED屏幕是否进行显示。
一实施例中，驱动单元可以包括第一驱动单元和第二驱动单元。第一驱动单元与第一屏体连接，第二驱动单元与第二屏体连接。第一驱动单元用于驱动第一屏体进行显示；第二驱动单元用于驱动第二屏体进行显示。控制设备控制第一驱动单元和第二驱动单元发出不同的显示画面的驱动信号，使得第一屏体和第二屏体可以显示不同的画面，即实现显示屏的分屏显示。另外，第一屏体和第二屏体具有各自的走线，避免了第一屏体和第二屏体都连接同一个驱动单元的情况，从而使得显示屏的走线更简单，简化制造工艺。
本申请还提供一种显示屏。该显示屏包括第一显示区和第二显示区。第一显示区的屏体为被动矩阵电激发光二极管屏体，第二显示区的屏体为有源矩阵电激发光二极管屏体。由于被动矩阵电激发光二极管屏体无TFT背板和金属走线，而有源矩阵电激发光二极管屏体需要TFT背板，因此被动矩阵电激发光二极管屏体的透光率高于有源矩阵电激发光二极管屏体的透光率。
当该显示屏应用于电子设备时，可将电子设备的前置设备设置在第一显示区下方。当前置设备工作时，第一显示区不显示画面，前置设备可以从第一显示区处获得光线；当前置设备不工作时，第一显示区可以正常显示画面。因此， 当该显示屏应用于电子终端时，可以提高电子终端的全面显示效果，从而提高用户对电子终端的使用感受。在一实施方式中，前置设备包括图像采集元件、感光器件、光电传感器和产品标识中的至少一种。
第一显示区和第二显示区的形状、尺寸以及分布位置可以如图2至图4所示，在此就不赘述。需要说明的是，第一显示区和第二显示区的形状、尺寸以及分布位置均不限于此。
本申请还提供一种电子终端。请参见图7，图7为一实施例的电子终端的结构示意图。该电子终端40包括终端本体、显示屏140、前置设备240及控制设备等。显示屏140可以是上述的显示屏。终端本体用于实现电子终端的目标功能。控制设备用于对电子终端的工作进行控制。显示屏140设置于终端本体的至少一面。前置设备240设置于终端本体的内部。前置设备240设置在第一显示区141所在区域。控制设备分别独立控制第一显示区141和第二显示区142，且在前置设备240工作时，控制第一显示区141不显示。
一实施方式中，前置设备240包括图像采集元件、感光器件和产品标识中的至少一种。当然，前置设备240亦不限于此。
一实施方式中，前置设备240可以正对第一显示区141而设置。
当需要启用前置设备240时，控制设备控制第一显示区141不显示画面，光线能够透过第一显示区141而照射至前置设备240，使前置设备240获得光线而实现其功能。具体地，以前置设备为图像采集元件为例，其中图像采集元件可以是摄像头等元件。图像采集元件可以用于采集透过第一显示区的光线，以拍摄显示屏对面的景物。控制设备分别与显示屏和图像采集元件连接。在用户启用图像采集元件时，也即控制设备接收到图像采集元件的启动信号或者监测 到图像采集元件处于工作状态时，控制设备控制第一显示区不显示画面。控制设备对第二显示区进行正常控制，且控制显示屏的第二显示区对待显示画面进行显示。同时，控制设备还可以对图像采集元件的工作进行控制。在用户关闭图像采集元件时，也即控制设备接收到图像采集元件的关闭信号或者监测到图像采集元件未处于工作状态时，控制设备控制显示屏的所有显示区均正常进行显示，从而实现全面屏显示。
在本实施例中，前置设备240的面积小于第一显示区141的面积。从而，当启用前置设备240时，面积较大的第一显示区141能够使足够多的光线透过，完成正常的前置设备的功能。
需要说明的是，在其它实施方式中，前置设备240的面积亦可与第一显示区141的面积相同。只要第一显示区141在前置设备240上的投影完全覆盖前置设备240即可。
本申请还提供一种电子终端。该电子终端包括显示屏以及前置设备。显示屏可以是上述的显示屏。前置设备设置在显示屏的第一显示区所在区域。其中，前置设备包括图像采集元件、感光器件、光电传感器和产品标识中的至少一种。当设置在第一显示区所在区域的前置设备工作时，第一显示区不显示画面，前置设备可以从第一显示区处获得光线；当设置在第一显示区所在区域的前置设备不工作时，第一显示区可以正常显示画面。因此，可以提高电子终端的全面显示效果，从而提高用户对电子终端的使用感受。
需要说明的是，上述显示屏不局限于用于带前置设备的电子终端中，也可以用于其它不带前置设备的电子终端中，即上述显示屏可以适用于任意一种电 子终端中。以上实施例的各技术特征可以进行任意的组合，为使描述简洁，未对上述实施例中的各个技术特征所有可能的组合都进行描述，然而，只要这些技术特征的组合不存在矛盾，都应当认为是本说明书记载的范围。
以上所述实施例仅表达了本申请的几种实施方式，其描述较为具体和详细，但并不能因此而理解为对发明专利范围的限制。应当指出的是，对于本领域的普通技术人员来说，在不脱离本申请构思的前提下，还可以做出若干变形和改进，这些都属于本申请的保护范围。因此，本申请专利的保护范围应以所附权利要求为准。

Claims (18)

  1. 一种显示屏，包括显示区域；所述显示区域包括至少两个显示区；所述至少两个显示区包括第一显示区和第二显示区；所述第一显示区的屏体为第一屏体；所述第二显示区的屏体为第二屏体；所述第一屏体的透光率大于所述第二屏体的透光率。
  2. 根据权利要求1所述的显示屏，其中，所述第一屏体与所述第二屏体的像素密度一致。
  3. 根据权利要求1所述的显示屏，其中，所述第一屏体为被动矩阵电激发光二极管屏体，所述第二屏体为有源矩阵电激发光二极管屏体。
  4. 根据权利要求3所述的显示屏，其中，所述第一屏体为被动矩阵有机电激发光二极管屏体，所述第二屏体为有源矩阵有机电激发光二极管屏体。
  5. 根据权利要求1所述的显示屏，其中，还包括驱动单元，所述驱动单元分别与所述第一屏体和所述第二屏体连接，所述驱动单元用于分别独立驱动所述第一屏体和所述第二屏体进行显示。
  6. 根据权利要求5所述的显示屏，其中，所述第一屏体的所有像素的阴极连接在一起，所述第二屏体的所有像素的阴极连接在一起，所述第一屏体的阴极和所述第二屏体的阴极连接；所述驱动单元具有多路输出端；所述第一屏体和所述第二屏体的各个像素的阳极分别连接于所述驱动单元的相应输出端。
  7. 根据权利要求5所述的显示屏，其中，所述驱动单元包括第一驱动单元和第二驱动单元；所述第一驱动单元与第一屏体连接，所述第二驱动单元与第二屏体连接；所述第一驱动单元用于驱动所述第一屏体进行显示；所述第二驱动单元用于驱动所述第二屏体进行显示。
  8. 根据权利要求1所述的显示屏，其中，所述第一显示区处于所述第二显示区的一侧。
  9. 根据权利要求1所述的显示屏，其中，所述第一显示区与所述第二显示区的面积比为1:7～1:50。
  10. 根据权利要求1所述的显示屏，其中，在所述第二显示区的一侧构造有缺口，所述第一显示区设置在所述缺口中。
  11. 根据权利要求10所述的显示屏，其中，所述第一显示区的形状与所述缺口相匹配。
  12. 根据权利要求11所述的显示屏，其中，所述第一显示区的高度与所述显示屏的高度的比例为1:7～1:13。
  13. 根据权利要求1所述的显示屏，其中，所述第一屏体与所述第二屏体一体式形成。
  14. 如权利要求1所述的显示屏，其中，所述第一显示区为圆形，所述第一显示区位于所述第二显示区内部，所述第一显示区与所述第二显示区组成整个显示屏。
  15. 如权利要求3或4所述的显示屏，其中，所述第一显示区的像素密度低于所述第二显示区的像素密度。
  16. 一种电子终端，包括权利要求1至15任一项所述的显示屏、以及前置设备，所述前置设备设置在所述第一显示区所在区域。
  17. 根据权利要求16所述的电子终端，其中，还包括终端本体及控制设备，所述终端本体用于实现所述电子终端的目标功能；所述显示屏设置于所述终端本体的至少一面；所述前置设备设置于所述终端本体的内部；所述控制设备分别独立控制所述第一显示区和所述第二显示区，且在所述前置设备工作时，控 制所述第一显示区不显示。
  18. 根据权利要求16或17所述的电子终端，其中，所述前置设备包括图像采集元件、感光器件、光电传感器和产品标识中的至少一种。
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