CN107945683B - Front end assembly applied to intelligent equipment - Google Patents
Front end assembly applied to intelligent equipment Download PDFInfo
- Publication number
- CN107945683B CN107945683B CN201810020819.2A CN201810020819A CN107945683B CN 107945683 B CN107945683 B CN 107945683B CN 201810020819 A CN201810020819 A CN 201810020819A CN 107945683 B CN107945683 B CN 107945683B
- Authority
- CN
- China
- Prior art keywords
- hole
- transparent
- light
- oled display
- display screen
- 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.)
- Expired - Fee Related
Links
- 230000031700 light absorption Effects 0.000 claims abstract description 15
- 230000002265 prevention Effects 0.000 claims abstract description 14
- 238000009434 installation Methods 0.000 claims abstract description 4
- 238000002347 injection Methods 0.000 claims description 26
- 239000007924 injection Substances 0.000 claims description 26
- 239000011521 glass Substances 0.000 claims description 22
- 239000000758 substrate Substances 0.000 claims description 20
- 238000000034 method Methods 0.000 claims description 17
- 230000005525 hole transport Effects 0.000 claims description 11
- 230000005540 biological transmission Effects 0.000 claims description 6
- 239000002985 plastic film Substances 0.000 claims description 6
- 229920006255 plastic film Polymers 0.000 claims description 6
- 238000005520 cutting process Methods 0.000 abstract description 5
- 206010066054 Dysmorphism Diseases 0.000 abstract description 3
- 239000010410 layer Substances 0.000 description 64
- 238000010586 diagram Methods 0.000 description 20
- 230000008033 biological extinction Effects 0.000 description 17
- 230000006870 function Effects 0.000 description 5
- 238000003860 storage Methods 0.000 description 5
- 230000003287 optical effect Effects 0.000 description 4
- 230000001681 protective effect Effects 0.000 description 4
- 239000000463 material Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000013307 optical fiber Substances 0.000 description 2
- 239000002356 single layer Substances 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000006059 cover glass Substances 0.000 description 1
- 229910003437 indium oxide Inorganic materials 0.000 description 1
- PJXISJQVUVHSOJ-UHFFFAOYSA-N indium(iii) oxide Chemical compound [O-2].[O-2].[O-2].[In+3].[In+3] PJXISJQVUVHSOJ-UHFFFAOYSA-N 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000010287 polarization Effects 0.000 description 1
- 230000009993 protective function Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000012780 transparent material Substances 0.000 description 1
Images
Classifications
-
- 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
- G09F9/33—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 being semiconductor devices, e.g. diodes
-
- 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]
Abstract
The application relates to a front end assembly applied to a smart device, comprising: the display device comprises a transparent OLED display screen, a light-transmitting and light-absorbing prevention backboard and a rear element; the anti-transmission light absorption backboard and the rear element are both positioned at the lower layer of the transparent OLED display screen; and the anti-transmission and light-absorption back plate is provided with a through hole, and the position of the through hole is consistent with the installation position of the rear element. Through setting up transparent OLED display screen, can realize two-way printing opacity and show to and set up and prevent passing through and inhale light backplate and rearmounted component, will prevent passing through and inhale light backplate and rearmounted component and all set up in the lower floor of transparent OLED display screen, can realize that the component is rearmounted, thereby need not the dysmorphism cutting and just can realize the high screen and account for the ratio.
Description
Technical Field
The application relates to the field of intelligent equipment display, in particular to a front end assembly applied to intelligent equipment.
Background
With the emergence of a great number of electronic products, people increasingly have strong demands on mobile phones and tablet computers with large screen ratios.
In the related art, the mobile phone, the tablet computer, and the like all employ a single-transparent Organic Light-Emitting Diode (OLED) display screen, and the single-transparent OLED display screen is a one-way Light-Emitting display screen and is opaque when viewed from the front.
However, components such as the front camera need to reserve a light-transmitting region. In order to reserve a light-transmitting area and realize large screen ratio, a special-shaped cutting technology is generally adopted. However, the special-shaped cutting technology has high production difficulty, is not suitable for popularization and is not beautiful.
Disclosure of Invention
To overcome, at least to some extent, the problems in the related art, the present application provides a front-end component for application to a smart device.
The embodiment of the application provides a front end component who applies to smart machine, includes: the display device comprises a transparent OLED display screen, a light-transmitting and light-absorbing prevention backboard and a rear element; the anti-transmission light absorption backboard and the rear element are both arranged on the lower layer of the transparent OLED display screen; and the anti-transmission and light-absorption back plate is provided with a through hole, and the position of the through hole is consistent with the installation position of the rear element.
Optionally, the transparent OLED display screen includes: a driver chip, the driver chip to: and after receiving a starting instruction of the rear element, controlling an area corresponding to the through hole on the transparent OLED display screen not to emit light, so that the area is in a transparent state.
Optionally, the rear element is disposed on a lower layer of the through hole of the light-transmitting and light-absorbing backboard.
Optionally, the rear elements are all arranged in the through holes of the anti-transmission and light-absorption backboard; or one part of the rear element is arranged in the through hole of the anti-transmission light absorption backboard, and the other part of the rear element is arranged at the lower layer of the through hole of the anti-transmission light absorption backboard.
Optionally, the rear element comprises at least one of: the device comprises a front camera, an ambient light sensor and a distance sensor.
Optionally, the transparent OLED display screen sequentially stacked from top to bottom includes: the organic light emitting diode comprises a first glass substrate, a transparent cathode, an electron injection layer, an electron transport layer, an organic light emitting layer, a hole transport layer, a hole injection layer, a transparent anode and a second glass substrate; or a glass substrate, a transparent cathode, an electron injection layer, an electron transport layer, an organic light emitting layer, a hole transport layer, a hole injection layer, a transparent cathode.
Optionally, the transparent OLED display screen sequentially stacked from top to bottom includes: the organic light emitting diode comprises a first glass substrate, a transparent anode, a hole injection layer, a hole transmission layer, an organic light emitting layer, an electron transmission layer, an electron injection layer, a transparent cathode and a second glass substrate; or a glass substrate, a transparent anode, a hole injection layer, a hole transport layer, an organic light emitting layer, an electron transport layer, an electron injection layer, a transparent cathode.
Optionally, the light-transmitting and light-absorbing back sheet includes: a black plastic film.
Optionally, the smart device includes: the front end assembly of any preceding claim.
Optionally, a driving method includes: receiving a starting instruction for a rear element; according to the starting instruction, controlling the area corresponding to the through hole on the transparent OLED display screen not to emit light, so that the area is in a transparent state; wherein, use the front end subassembly on the smart machine to include rearmounted component with transparent OLED display screen, the front end subassembly still includes the prevention and pass through the extinction backplate, prevent passing through the extinction backplate with rearmounted component all is located the lower floor of transparent OLED display screen, be provided with the through-hole on the prevention and pass through the extinction backplate, the position of through-hole with rearmounted component's mounted position is unanimous.
The technical scheme provided by the embodiment of the application can have the following beneficial effects:
through setting up transparent OLED display screen, can realize two-way printing opacity and show to and set up and prevent passing through and inhale light backplate and rearmounted component, will prevent passing through and inhale light backplate and rearmounted component and all set up in the lower floor of transparent OLED display screen, can realize that the component is rearmounted, thereby need not the dysmorphism cutting and just can realize the high screen and account for the ratio.
It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the application.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the present application and together with the description, serve to explain the principles of the application.
Fig. 1 is a schematic structural diagram of a front-end component applied to a smart device according to an embodiment of the present application;
fig. 2 is a schematic structural diagram of another front-end component applied to a smart device according to an embodiment of the present application;
fig. 3 is a schematic structural diagram of positions of a first light-transmitting and light-absorbing back plate and a rear element provided in an embodiment of the present application;
fig. 4 is a schematic structural diagram of positions of a second light-transmitting and light-absorbing back plate and a rear element provided in an embodiment of the present application;
fig. 5 is a schematic structural diagram of positions of a third light-transmitting and light-absorbing back plate and a rear element provided in an embodiment of the present application;
fig. 6 is a schematic structural diagram of a first transparent OLED display panel provided in an embodiment of the present application;
fig. 7 is a schematic structural diagram of a second transparent OLED display panel provided in an embodiment of the present application;
fig. 8 is a schematic structural diagram of a third transparent OLED display panel provided in an embodiment of the present application;
fig. 9 is a schematic structural diagram of a fourth transparent OLED display panel provided in an embodiment of the present application;
fig. 10 is a schematic structural diagram of another front-end component applied to a smart device according to an embodiment of the present application;
fig. 11 is a flowchart of a driving method according to an embodiment of the present application.
Detailed Description
Reference will now be made in detail to the exemplary embodiments, examples of which are illustrated in the accompanying drawings. When the following description refers to the accompanying drawings, like numbers in different drawings represent the same or similar elements unless otherwise indicated. The embodiments described in the following exemplary embodiments do not represent all embodiments consistent with the present application. Rather, they are merely examples of apparatus and methods consistent with certain aspects of the present application, as detailed in the appended claims.
Fig. 1 is a schematic structural diagram of a front-end component applied to a smart device according to an embodiment of the present application.
Referring to fig. 1, the front-end component applied to the smart device includes: the display device comprises a transparent OLED display screen 1, a light-transmitting and light-absorbing prevention back plate 2 and a rear element 3; the anti-transmission light absorption backboard 2 and the rear element 3 are both arranged on the lower layer of the transparent OLED display screen 1; the light-proof and light-absorption backboard 2 is provided with a through hole 21, and the position of the through hole 21 is consistent with the installation position of the rear element 3.
The position of the through hole 21 is consistent with the position of the rear component 3, which means that light can be irradiated onto the rear component 3 through the position of the through hole 21, so that the rear component 3 can receive external light through the through hole 21 and perform corresponding operation.
In a specific implementation, the rear element 3 may be installed at the position of the through hole 21 of the light-transmission and absorption-preventing back plate 2, or the rear element 3 may be installed at a lower layer of the position of the through hole 21 of the light-transmission and absorption-preventing back plate 2, or other relations, and the present embodiment is not limited. Fig. 1 is an example of a rear element 3 located under a light-transmitting and light-absorbing back plate 2.
The rear component 3 may be one or more of a front camera, an ambient light sensor, a distance sensor, and the like.
The anti-transparent and light-absorbing back plate 2 can be a black plastic film.
The transparent OLED display panel 1 is an OLED display panel that can emit light in two directions, and is in a transparent state when not emitting light, and when in the transparent state, external light can penetrate through the transparent OLED display panel 1 and be captured by an element located behind (or referred to as a lower layer) the transparent OLED display panel 1.
It should be noted that, the upper and lower in the embodiment of the present application refer to the direction from the outside of the screen of the smart device to the internal chip of the smart device, that is, the anti-light-transmission and absorption back plate 2 and the rear element 3 are closer to the internal chip of the smart device than the transparent OLED display screen 1.
In this embodiment, through setting up transparent OLED display screen 1, can realize two-way printing opacity and show to and set up and prevent passing through extinction backplate and rear component, will prevent passing through extinction backplate and rear component and all set up in the lower floor of transparent OLED display screen 1, can realize that the component is rearmounted, thereby need not the dysmorphism cutting and just can realize that the high screen accounts for the ratio.
Fig. 2 is a schematic structural diagram of another front-end component applied to a smart device according to an embodiment of the present application.
Referring to fig. 2, in some embodiments, the transparent OLED display screen 1 of the front-end component includes: a driver chip 10, the driver chip 10 is configured to: and after receiving a starting instruction of the rear element 3, controlling the area corresponding to the through hole 21 on the transparent OLED display screen 1 not to emit light, so that the area is in a transparent state.
In fig. 2, the rear component 3 includes a front camera as an example. Assuming that the rear component 3 is a front camera and the smart device is a mobile phone, for example, when a user starts an application program of taking a picture on the mobile phone and selects the camera as the front camera, the driving chip 10 may receive a start instruction for the front camera, at this time, the driving chip 10 may control the area not to emit light, and since the area is in a transparent state when not emitting light, external light may pass through the area and be captured by the front camera located at a lower layer of the area, and after capturing the external light, the front camera may take a picture, record a video, and the like according to the normal function of the front camera. It will be appreciated that the remaining rear elements 3 function similarly to the front camera described above and will not be described in detail here.
In this embodiment, the driving chip 10 is arranged to receive a start instruction of the rear component 3, so that the region corresponding to the through hole 21 on the transparent OLED display screen 1 is controlled not to emit light, and the effect that the rear component 3 collects light through the through hole 21 is achieved.
Fig. 3 is a schematic structural diagram of positions of a first light-transmitting and light-absorbing back plate and a rear element provided in an embodiment of the present application.
Referring to fig. 3, in some embodiments, the rear component 3 of the front end module is disposed below the through hole 21 of the light-absorption-prevention backboard 2.
In this embodiment, the rear element 3 is located at the lower layer of the light-transmitting and light-absorbing backboard 2, and can receive external light through the through hole 21.
Fig. 4 is a schematic structural diagram of positions of a second light-transmitting and light-absorbing back plate and a rear element provided in an embodiment of the present application; fig. 5 is a schematic structural diagram of positions of a third light-transmitting and light-absorbing back plate and a rear element provided in this embodiment of the present application.
Referring to fig. 4 and 5, in some embodiments, the rear component 3 of the front end module is disposed entirely within the through hole 21 of the light-proof and light-absorbing back plate 2; alternatively, a part of the rear component 3 is disposed in the through hole 21 of the light-proof and light-absorbing backboard 2, and another part is disposed below the through hole 21 of the light-proof and light-absorbing backboard 2.
In this embodiment, as shown in fig. 4, the rear component 3 may be completely disposed in the through hole 21, as shown in fig. 5, a part of the rear component 3 may be embedded in the through hole 21, and both structures may receive external light through the through hole 21.
In some embodiments, the back element 3 of the front-end assembly comprises at least one of: the device comprises a front camera, an ambient light sensor and a distance sensor.
The front camera can sense external light through the through hole 21, each photosensitive unit can reflect electric charge on the component, and signals generated by all the photosensitive units are added together to form a complete picture.
The ambient light sensor can sense light with external light through the through hole 21, the light of the external light is sent to the modulator through the optical fiber, so that after the parameter to be measured and the light entering the modulation area interact with each other, optical properties (such as intensity, wavelength, frequency, phase, polarization state and the like) of the light are changed to a certain extent, the signal light is called modulated signal light, the signal light is sent to the optical detector through the optical fiber, and the measurement is completed by utilizing the influence exerted by the measured light on the transmission characteristic, so that the parameter to be measured is obtained.
The distance sensor can be divided into an optical distance sensor, an infrared distance sensor, an ultrasonic distance sensor and the like according to different working principles. Taking an infrared distance sensor as an example, the infrared distance sensor is provided with an infrared transmitting tube and an infrared receiving tube, when the infrared rays transmitted by the transmitting tube are received by the receiving tube, the distance is close, and the screen needs to be closed so as to avoid the misoperation, and when the receiving tube can not receive the infrared rays transmitted by the transmitting tube, the distance is far, and the screen does not need to be closed.
Fig. 6 is a schematic structural diagram of a first transparent OLED display panel provided in an embodiment of the present application; fig. 7 is a schematic structural diagram of a second transparent OLED display panel provided in an embodiment of the present application.
Referring to fig. 6 and 7, in some embodiments, the front end module's transparent OLED display 1 is stacked in sequence from top to bottom including: a first glass substrate 11, a transparent cathode 12, an electron injection layer 13, an electron transport layer 14, an organic light emitting layer 15, a hole transport layer 16, a hole injection layer 17, a transparent anode 18, a second glass substrate 19; alternatively, the glass substrate 11, the transparent cathode 12, the electron injection layer 13, the electron transport layer 14, the organic light emitting layer 15, the hole transport layer 16, the hole injection layer 17, and the transparent anode 18.
The transparent anode 18 and the transparent cathode 12 may be made of tin-doped indium oxide (ITO), or other transparent materials may be used. Under the drive of a certain voltage, the cathode and the anode generate electrons and holes respectively, the electrons and the holes are injected into the electron injection layer 13 and the hole injection layer 17 from the cathode and the anode respectively and then migrate to the organic light emitting layer 15 through the electron transport layer 14 and the hole transport layer 16 respectively, and the electrons and the holes meet and emit light in the organic light emitting layer 15.
In this embodiment, in the structure of the transparent OLED display screen 1 of the front end module, the glass substrate may be a single layer or two layers, which has a protective effect on the display screen; the transparent cathode 12 is located on the upper layer of the transparent OLED display panel 1.
Fig. 8 is a schematic structural diagram of a third transparent OLED display panel provided in an embodiment of the present application; fig. 9 is a schematic structural diagram of a fourth transparent OLED display panel provided in an embodiment of the present application.
Referring to fig. 8 and 9, in some embodiments, the front end module's transparent OLED display panel 1 includes, in order from top to bottom: a first glass substrate 11, a transparent anode 12, a hole injection layer 13, a hole transport layer 14, an organic light emitting layer 15, an electron transport layer 16, an electron injection layer 17, a transparent cathode 18, a second glass substrate 19; or a glass substrate 11, a transparent anode 12, a hole injection layer 13, a hole transport layer 14, an organic light emitting layer 15, an electron transport layer 16, an electron injection layer 17, and a transparent cathode 18.
In this embodiment, in the structure of the transparent OLED display screen 1 of the front end module, the glass substrate may be a single layer or two layers, which has a protective effect on the display screen; the transparent anode 12 is located on the upper layer of the transparent OLED display panel 1.
Fig. 10 is a schematic structural diagram of another front-end component applied to a smart device according to an embodiment of the present application.
Referring to fig. 10, the light absorption/transmission preventing back plate 2 of the front end module includes: a black plastic film 22.
In addition, on the basis of the embodiment shown in fig. 1, the front-end module of the present embodiment further includes an outer cover glass 4 and a touch input layer 5.
The outer protective glass 4 is arranged on the upper layer of the touch input layer 5, and the touch input layer 5 is arranged on the upper layer of the transparent OLED display screen 1.
The outer protective glass 4 is used for providing a protective function, and the touch input layer 5 is used for receiving touch input instructions of a user.
The black plastic film 22 is not reflective and opaque, and may be made of other materials.
In this embodiment, the black plastic film 22 is provided to achieve the effect of making the front end module opaque and absorb external light.
The present application may also provide a smart device including any of the front-end components described above.
Fig. 11 is a flowchart of a driving method according to an embodiment of the present application.
Referring to fig. 11, in some embodiments, the driving method includes:
s111: receiving a starting instruction for a rear element;
the embodiment can be specifically executed by a driving chip on the transparent OLED display screen.
For example, a user can input a start instruction for the front camera through the touch input screen, and the touch input screen sends the start instruction to the driver chip after receiving the start instruction, so that the driver chip can receive the start instruction for the front camera.
S112: according to the starting instruction, controlling the area corresponding to the through hole on the transparent OLED display screen not to emit light, so that the area is in a transparent state; wherein, use the front end subassembly on the smart machine to include rearmounted component with transparent OLED display screen, the front end subassembly still includes the prevention and pass through the extinction backplate, prevent passing through the extinction backplate with rearmounted component all is located the lower floor of transparent OLED display screen, be provided with the through-hole on the prevention and pass through the extinction backplate, the position of through-hole with rearmounted component's mounted position is unanimous.
The driving chip can independently control each pixel of the transparent OLED display screen, so that the driving chip can control one part of the transparent OLED display screen to emit light and the other part of the transparent OLED display screen not to emit light, and the non-emitting part can present a transparent state.
Correspondingly, this embodiment may also provide a driving chip, where the driving chip includes: the receiving module is used for receiving a starting instruction of the rear element;
the control module is used for controlling the area corresponding to the through hole on the transparent OLED display screen not to emit light according to the starting instruction, so that the area is in a transparent state;
wherein, use the front end subassembly on the smart machine to include rearmounted component with transparent OLED display screen, the front end subassembly still includes the prevention and pass through the extinction backplate, prevent passing through the extinction backplate with rearmounted component all is located the below of transparent OLED display screen, be provided with the through-hole on the prevention and pass through the extinction backplate, the position of through-hole with rearmounted component's mounted position is unanimous.
The present embodiment may also provide a driving chip, including:
a processor;
a memory for storing processor-executable instructions;
wherein the processor is configured to:
receiving a starting instruction for a rear element;
according to the starting instruction, controlling the area corresponding to the through hole on the transparent OLED display screen not to emit light, so that the area is in a transparent state;
wherein, use the front end subassembly on the smart machine to include rearmounted component with transparent OLED display screen, the front end subassembly still includes the prevention and pass through the extinction backplate, prevent passing through the extinction backplate with rearmounted component all is located the lower floor of transparent OLED display screen, be provided with the through-hole on the prevention and pass through the extinction backplate, the position of through-hole with rearmounted component's mounted position is unanimous.
The present embodiments also provide a non-transitory computer readable storage medium, wherein instructions of the storage medium, when executed by a processor of a driver chip, enable the driver chip to perform a driving method, the method comprising:
receiving a starting instruction for a rear element;
according to the starting instruction, controlling the area corresponding to the through hole on the transparent OLED display screen not to emit light, so that the area is in a transparent state;
wherein, use the front end subassembly on the smart machine to include rearmounted component with transparent OLED display screen, the front end subassembly still includes the prevention and pass through the extinction backplate, prevent passing through the extinction backplate with rearmounted component all is located the lower floor of transparent OLED display screen, be provided with the through-hole on the prevention and pass through the extinction backplate, the position of through-hole with rearmounted component's mounted position is unanimous.
With regard to the apparatus in the above-described embodiment, the specific manner in which each module performs the operation has been described in detail in the embodiment related to the method, and will not be elaborated here.
It is understood that the same or similar parts in the above embodiments may be mutually referred to, and the same or similar parts in other embodiments may be referred to for the content which is not described in detail in some embodiments.
It should be noted that, in the description of the present application, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. Further, in the description of the present application, the meaning of "a plurality" means at least two unless otherwise specified.
Any process or method descriptions in flow charts or otherwise described herein may be understood as representing modules, segments, or portions of code which include one or more executable instructions for implementing specific logical functions or steps of the process, and the scope of the preferred embodiments of the present application includes other implementations in which functions may be executed out of order from that shown or discussed, including substantially concurrently or in reverse order, depending on the functionality involved, as would be understood by those reasonably skilled in the art of the present application.
It should be understood that portions of the present application may be implemented in hardware, software, firmware, or a combination thereof. In the above embodiments, the various steps or methods may be implemented in software or firmware stored in memory and executed by a suitable instruction execution system. For example, if implemented in hardware, as in another embodiment, any one or combination of the following techniques, which are known in the art, may be used: a discrete logic circuit having a logic gate circuit for implementing a logic function on a data signal, an application specific integrated circuit having an appropriate combinational logic gate circuit, a Programmable Gate Array (PGA), a Field Programmable Gate Array (FPGA), or the like.
It will be understood by those skilled in the art that all or part of the steps carried by the method for implementing the above embodiments may be implemented by hardware related to instructions of a program, which may be stored in a computer readable storage medium, and when the program is executed, the program includes one or a combination of the steps of the method embodiments.
In addition, functional units in the embodiments of the present application may be integrated into one processing module, or each unit may exist alone physically, or two or more units are integrated into one module. The integrated module can be realized in a hardware mode, and can also be realized in a software functional module mode. The integrated module, if implemented in the form of a software functional module and sold or used as a stand-alone product, may also be stored in a computer readable storage medium.
The storage medium mentioned above may be a read-only memory, a magnetic or optical disk, etc.
In the description herein, reference to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the application. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
Although embodiments of the present application have been shown and described above, it is understood that the above embodiments are exemplary and should not be construed as limiting the present application, and that variations, modifications, substitutions and alterations may be made to the above embodiments by those of ordinary skill in the art within the scope of the present application.
Claims (7)
1. A front-end component for application to a smart device, comprising:
the display device comprises a transparent OLED display screen, a light-transmitting and light-absorbing prevention backboard and a rear element;
the anti-transmission light absorption backboard and the rear element are both arranged on the lower layer of the transparent OLED display screen;
the anti-transmission and light-absorption backboard is provided with a through hole, and the position of the through hole is consistent with the installation position of the rear element; the rear elements are all arranged in the through holes of the anti-transmission light absorption backboard; or one part of the rear element is arranged in the through hole of the anti-transmission light absorption backboard, and the other part of the rear element is arranged at the lower layer of the through hole of the anti-transmission light absorption backboard;
the transparent OLED display screen includes: a driver chip, the driver chip to: and after receiving a starting instruction of the rear element, controlling an area corresponding to the through hole on the transparent OLED display screen not to emit light, so that the area is in a transparent state.
2. The invention according to claim 1, wherein the back element includes at least one of:
the device comprises a front camera, an ambient light sensor and a distance sensor.
3. The front end assembly of claim 1, wherein the transparent OLED display screen being stacked in sequence from top to bottom comprises:
the organic light emitting diode comprises a first glass substrate, a transparent cathode, an electron injection layer, an electron transport layer, an organic light emitting layer, a hole transport layer, a hole injection layer, a transparent anode and a second glass substrate; alternatively, the first and second electrodes may be,
the organic electroluminescent device comprises a glass substrate, a transparent cathode, an electron injection layer, an electron transport layer, an organic luminescent layer, a hole transport layer, a hole injection layer and a transparent anode.
4. The front end assembly of claim 1, wherein the transparent OLED display screen being stacked in sequence from top to bottom comprises:
the organic light emitting diode comprises a first glass substrate, a transparent anode, a hole injection layer, a hole transmission layer, an organic light emitting layer, an electron transmission layer, an electron injection layer, a transparent cathode and a second glass substrate; alternatively, the first and second electrodes may be,
the organic light emitting diode comprises a glass substrate, a transparent anode, a hole injection layer, a hole transport layer, an organic light emitting layer, an electron transport layer, an electron injection layer and a transparent cathode.
5. The front end assembly of claim 1, the light absorbing back plate comprising:
a black plastic film.
6. A smart device, comprising:
the front end assembly of any one of claims 1 to 5.
7. A method of driving, for use in the front end assembly of any one of claims 1 to 5, the method comprising:
receiving a starting instruction for a rear element;
and controlling the area corresponding to the through hole on the transparent OLED display screen not to emit light according to the starting instruction, so that the area is in a transparent state.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810020819.2A CN107945683B (en) | 2018-01-08 | 2018-01-08 | Front end assembly applied to intelligent equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810020819.2A CN107945683B (en) | 2018-01-08 | 2018-01-08 | Front end assembly applied to intelligent equipment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107945683A CN107945683A (en) | 2018-04-20 |
| CN107945683B true CN107945683B (en) | 2020-11-03 |
Family
ID=61937522
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810020819.2A Expired - Fee Related CN107945683B (en) | 2018-01-08 | 2018-01-08 | Front end assembly applied to intelligent equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107945683B (en) |
Families Citing this family (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108461532A (en) * | 2018-05-28 | 2018-08-28 | 信利光电股份有限公司 | A kind of OLED display screen module, production method and mobile terminal |
| CN108712534A (en) * | 2018-06-07 | 2018-10-26 | 肇庆高新区徒瓦科技有限公司 | A kind of comprehensive display screen for smart mobile phone |
| CN109244093B (en) * | 2018-08-30 | 2020-09-29 | 维沃移动通信有限公司 | Optical packaging assembly and mobile terminal |
| CN109143670B (en) * | 2018-09-19 | 2021-11-30 | 北京小米移动软件有限公司 | Display panel, mobile terminal and control method thereof |
| CN109683664A (en) * | 2018-11-29 | 2019-04-26 | 与德科技有限公司 | Electronic equipment |
| CN111508349B (en) * | 2019-01-31 | 2022-03-08 | 武汉华星光电半导体显示技术有限公司 | Display panel, manufacturing method of display panel and electronic equipment |
| CN109904080B (en) | 2019-03-20 | 2020-10-02 | 北京京东方显示技术有限公司 | Driving backboard, manufacturing method thereof and display device |
| CN110213465B (en) * | 2019-04-24 | 2021-02-05 | 维沃移动通信有限公司 | Display module and terminal |
| CN111866312A (en) * | 2019-04-25 | 2020-10-30 | 宁波舜宇光电信息有限公司 | Under-screen camera shooting assembly, corresponding organic light emitting diode display screen and terminal equipment |
| CN110211498A (en) * | 2019-06-16 | 2019-09-06 | 刘兴丹 | A kind of method, apparatus of screen overlay imaging |
| CN110600516B (en) * | 2019-09-10 | 2020-10-16 | 武汉华星光电半导体显示技术有限公司 | Display panel, display module and display device |
| CN111754932A (en) | 2019-09-11 | 2020-10-09 | 义明科技股份有限公司 | Electronic device and method for detecting ambient light |
| TWI734496B (en) * | 2019-09-11 | 2021-07-21 | 義明科技股份有限公司 | Electronic device and sensing ambient light method thereof |
| CN111211156B (en) * | 2020-03-23 | 2022-08-05 | 武汉华星光电半导体显示技术有限公司 | OLED display panel, preparation method thereof and OLED display device |
| CN114093274B (en) * | 2021-12-09 | 2023-01-24 | 武汉华星光电半导体显示技术有限公司 | Display device and display terminal |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105451402A (en) * | 2014-08-18 | 2016-03-30 | 力志国际光电股份有限公司 | OLED planar lighting device |
| CN106292017A (en) * | 2015-06-05 | 2017-01-04 | 中兴通讯股份有限公司 | A kind of arrangement for deflecting, intelligent terminal and intelligent terminal's method to set up, display packing |
| CN106385475A (en) * | 2016-12-06 | 2017-02-08 | 广东欧珀移动通信有限公司 | Sensor assembly, cover plate assembly and terminal |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR102045242B1 (en) * | 2013-06-21 | 2019-11-15 | 엘지디스플레이 주식회사 | Display apparatus |
| CN106921767A (en) * | 2017-03-07 | 2017-07-04 | 捷开通讯(深圳)有限公司 | A kind of mobile terminal of screen accounting high |
| CN106920470B (en) * | 2017-04-27 | 2019-05-28 | 武汉华星光电技术有限公司 | A kind of pure screen frame-free displaying device and display methods |
| CN107277196A (en) * | 2017-05-22 | 2017-10-20 | 广东欧珀移动通信有限公司 | Display module and its mobile terminal of application |
-
2018
- 2018-01-08 CN CN201810020819.2A patent/CN107945683B/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105451402A (en) * | 2014-08-18 | 2016-03-30 | 力志国际光电股份有限公司 | OLED planar lighting device |
| CN106292017A (en) * | 2015-06-05 | 2017-01-04 | 中兴通讯股份有限公司 | A kind of arrangement for deflecting, intelligent terminal and intelligent terminal's method to set up, display packing |
| CN106385475A (en) * | 2016-12-06 | 2017-02-08 | 广东欧珀移动通信有限公司 | Sensor assembly, cover plate assembly and terminal |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107945683A (en) | 2018-04-20 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN107945683B (en) | Front end assembly applied to intelligent equipment | |
| CN109597267B (en) | Display device and display screen module | |
| CN106874866B (en) | Display device and its control method | |
| CN108983468A (en) | A kind of display device | |
| KR102554160B1 (en) | display panels and terminals | |
| CN109327576B (en) | Electronic device, control method thereof and control device thereof | |
| CN112014989A (en) | Display module, display device control method and storage medium | |
| EP3822738B1 (en) | Display screen assembly, electronic device, and control method for electronic device | |
| CN109599029B (en) | Display screen, display screen module and display device | |
| CN108650358B (en) | Image sensor, camera with projection function and electronic equipment | |
| CN111200672B (en) | Electronic device, control method thereof and control device thereof | |
| KR102227141B1 (en) | Display device | |
| CN109348012B (en) | Electronic device, control method thereof and control device thereof | |
| CN114267701A (en) | Display panel, manufacturing method thereof and display device | |
| CN109147593A (en) | Display component and electronic equipment | |
| WO2022028470A1 (en) | Electronic device and infrared module control method | |
| CN111200671A (en) | Electronic device, control method thereof and control device thereof | |
| CN109218482B (en) | Electronic device, control method thereof and control device thereof | |
| CN109327575B (en) | Electronic device, control method of electronic device and control device | |
| CN109413238B (en) | Electronic device, control method thereof and control device thereof | |
| CN109361793B (en) | Electronic device, control method of electronic device and control device | |
| CN109413237B (en) | Electronic device, control method of electronic device and control device | |
| KR102346031B1 (en) | Display device and method for driving the same | |
| CN111308782B (en) | Electronic device | |
| CN109167861B (en) | Control method, control device and electronic device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201103 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |