CN106711168A - OLED (Organic Light-Emitting Display) panel and terminal - Google Patents
OLED (Organic Light-Emitting Display) panel and terminal Download PDFInfo
- Publication number
- CN106711168A CN106711168A CN201510781177.4A CN201510781177A CN106711168A CN 106711168 A CN106711168 A CN 106711168A CN 201510781177 A CN201510781177 A CN 201510781177A CN 106711168 A CN106711168 A CN 106711168A
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- China
- Prior art keywords
- oled
- optical sensor
- oled panel
- base palte
- array base
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Classifications
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- 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
-
- 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
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- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Electroluminescent Light Sources (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
Abstract
The invention discloses an OLED (Organic Light-Emitting Display) panel and a terminal, and belongs to the technical field of display. The OLED panel comprises an array substrate, an OLED layer positioned on the upper layer of the array substrate, n light sensors arranged on the same layer of the array substrate or n light sensors positioned between the array substrate and the OLED layer, and n is greater than or equal to 1. The light sensors are arranged on the array substrate of the OLED panel or the upper layer of the array substrate and the upper layer of the OLED layer, so that the problem that a plurality of areas are commonly divided for a front panel of the terminal is solved; the ambient light sensors are integrated into the OLED panel, and the OLED panel can be only arranged in the front panel of the terminal, so that the functions of displaying and acquiring ambient light intensity can be achieved simultaneously, and therefore, the integral consistency and integral aesthetic perception of the front panel of the terminal are improved.
Description
Technical field
This disclosure relates to display technology field, more particularly to a kind of OLED (Organic Light-Emitting
Display, OLED) panel, terminal.
Background technology
Optical sensor is infrastructure component common on mobile terminal.Optical sensor is used to gather the light intensity of ambient light
Degree.
The front plate of mobile terminal includes oled panel region and frame region, in frame in correlation technique
An aperture is opened up in region, optical sensor is placed in the aperture.
The content of the invention
In order to solve the problems, such as that terminal needs individually to open up pinholes for optical sensor, the disclosure provides a kind of
Oled panel and terminal.The technical scheme is as follows：
According to the first aspect of the embodiment of the present disclosure, there is provided a kind of oled panel, the panel includes：
Array base palte；
Positioned at the oled layer on array base palte upper strata；
Positioned at array base palte with layer n optical sensor, or, the n between array base palte and oled layer
Individual optical sensor, n >=1.
Optionally, array base palte includes M*N pixel cell, and each pixel cell includes K sub-pixel list
Unit；
Each optical sensor in n optical sensor is corresponding with a sub-pixel unit respectively；
Wherein, n≤K*M*N.
Optionally, n optical sensor is uniformly distributed with a scattered manner on the horizontal plane where oled panel.
Optionally, photosensor array is located at the same layer of array base palte；
Sub-pixel unit includes：Film transistor TFT zone and non-TFT zone；
Position in the presence of at least one optical sensor is located at the non-TFT zone of corresponding sub-pixel unit
In.
Optionally, photosensor array is located between array base palte and oled layer；
The position of optical sensor is located at the top of optional position in the region of corresponding sub-pixel unit.
Optionally, oled panel also includes：
With the n one-to-one n data line of optical sensor.
According to the second aspect of the embodiment of the present disclosure, there is provided a kind of terminal, the terminal includes that the terminal includes this
The oled panel that the first aspect of open embodiment is provided.
Optionally, light collection control unit is also included in terminal, light collection control unit passes through n datas
Line is electrical connected with n optical sensor respectively.
The technical scheme provided by this disclosed embodiment can include the following benefits：
It is arranged on the array base palte of oled panel or array base palte and oled layer by by optical sensor
Upper strata；Solve the problems, such as that the front panel of terminal generally needs to divide multiple regions；Reach and passed ambient light
Sensor is integrated in oled panel, and oled panel can be only set in the front panel of terminal, it becomes possible to same
When have crystal display and collection ambient light intensity function, so as to improve the entirety of the front panel of terminal
The effect of the effect of uniformity and overall aesthetic.
It should be appreciated that the general description of the above and detailed description hereinafter are only exemplary, can not
The limitation disclosure.
Brief description of the drawings
Accompanying drawing herein is merged in specification and constitutes the part of this specification, shows and meets the disclosure
Embodiment, and be used to explain the principle of the disclosure together in specification.
Fig. 1 is a kind of schematic diagram of the oled panel according to background technology；
Fig. 2 is a kind of arrangement mode schematic diagram of the pixel cell of array base palte；
Fig. 3 A are a kind of structural representations of the oled panel according to an exemplary embodiment；
Fig. 3 B are a kind of structural representations of the oled panel according to another exemplary embodiment；
Fig. 4 A are a kind of schematic diagrames of the sensor devices position according to an exemplary embodiment；
Fig. 4 B are a kind of schematic diagrames of the sensor devices position according to an exemplary embodiment；
Fig. 4 C are a kind of schematic diagrames of the sensor devices position according to another exemplary embodiment；
Fig. 5 is a kind of connection diagram of the data wire according to an exemplary embodiment；
Fig. 6 is a kind of block diagram of the terminal according to an exemplary embodiment.
Specific embodiment
Here exemplary embodiment will be illustrated in detail, its example is illustrated in the accompanying drawings.Following retouches
State when being related to accompanying drawing, unless otherwise indicated, the same numbers in different accompanying drawings represent same or analogous key element.
Implementation method described in following exemplary embodiment does not represent all embodiment party consistent with the disclosure
Formula.Conversely, they be only with described in detail in such as appended claims, disclosure some in terms of phase one
The example of the apparatus and method of cause.
As shown in figure 1, the oled panel includes：Array base palte 110, oled layer 120, glass cover-plate
130th, polaroid 140.
Wherein, oled layer 120 is located at the upper strata of array base palte 110, and glass cover-plate 130 is located at oled layer
120 upper stratas, polaroid 140 is located at the upper strata of substrate 130.
Oled layer 120 includes M*N pixel cell, and each pixel cell includes K sub-pixel unit,
Generally, each pixel cell include 3 sub-pixel units, respectively R (RED, red) sub-pixel unit,
G (Green, green) sub-pixel unit, B (Blue, blue) sub-pixel unit.In certain embodiments, often
Individual pixel cell include 4 sub-pixel units, respectively R (RED, red) sub-pixel unit, G (Green,
It is green) sub-pixel unit, B (Blue, blue) sub-pixel units and W (White, white) sub-pixel unit.
That is, the value of K is chosen as 3 or 4.
Accordingly, array base palte 110 also includes M*N picture corresponding with pixel cell in oled layer 120
Plain unit, each pixel cell includes K sub-pixel unit, and the value of K is chosen as 3 or 4.
Fig. 2 schematically illustrates the arrangement mode of the pixel cell on array base palte 110.As shown in Fig. 2
The region is 16 pixel cells including 4*4 pixel cell, and each pixel cell includes 3 sub-pixel lists
Unit 20.Each pixel cell 20 includes：TFT (Thin Film Transistor, thin film transistor (TFT)) region
22 and non-TFT zone 24.
It should be noted that Fig. 2 illustrate only the regional area of array base palte 110, array base palte 110 can
Be made up of multiple regions as shown in Figure 2, the arrangement mode shown in Fig. 2 be only it is exemplary and explanatory,
The embodiment of the present disclosure does not limit other possible arrangement modes.
Layer of polarizer 140 is attached at the upper surface of glass substrate 130.
Array base palte 110 is that oled layer 120 provides driving electric field, and organic in oled layer 120 partly leads
Body material and luminescent material light under the driving of electric field, and the light of generation sequentially passes through glass base from bottom to top
Plate 130, polaroid 140, so as to realize the display of image.
Fig. 3 A are a kind of structural representations of the oled panel according to an exemplary embodiment.Should
Oled panel can be the oled panel of the electronic equipments such as mobile phone, panel computer, notebook computer.Such as
Shown in Fig. 3 A, the oled panel includes：
Array base palte 310A；
Positioned at the oled layer 320A on array base palte upper strata；
Positioned at array base palte with layer n optical sensor 330A.
Optionally, also there is glass substrate as shown in Figure 1, polaroid (figure above oled layer 320A
In it is not shown).
In sum, the oled panel that the present embodiment is provided, oled panel is arranged on by optical sensor
On array base palte or array base palte and oled layer upper strata, solving the front panel of terminal generally needs to divide
The problem in multiple regions；Reach and ambient light sensor has been integrated in oled panel, the front panel of terminal
In oled panel can be only set, it becomes possible to while have display function and collection ambient light intensity function,
So as to improve the global consistency of the front panel of terminal and the effect of overall aesthetic.
Fig. 3 B are a kind of structural representations of the oled panel according to another exemplary embodiment.Should
Oled panel can be the oled panel of the electronic equipments such as mobile phone, panel computer, notebook computer.Such as
Shown in Fig. 3 B, the oled panel includes：
Array base palte 310B；
Positioned at the oled layer 320B on array base palte upper strata；
The n optical sensor 330B between array base palte upper strata 310B and oled layer 320B.
Optionally, also there is glass substrate 340B, polaroid 350B above oled layer 320B.
In sum, the oled panel that the present embodiment is provided, oled panel is arranged on by optical sensor
On array base palte or array base palte and oled layer upper strata, solving the front panel of terminal generally needs to divide
The problem in multiple regions；Reach and ambient light sensor has been integrated in oled panel, the front panel of terminal
In oled panel can be only set, it becomes possible to while have display function and collection ambient light intensity function,
So as to improve the global consistency of the front panel of terminal and the effect of overall aesthetic.
In the optional embodiment provided based on Fig. 3 A embodiments, n optical sensor respectively with array base palte
Sub-pixel unit correspondence in 310A；Wherein n≤K*M*N.
Optionally, n optical sensor is uniform point in decentralized manner on the horizontal plane where oled panel
Cloth.
In view of the influence factor of optical sensor daylighting, n optical sensor is in the horizontal plane where oled panel
Upper dispersed distribution, and be uniformly distributed.
Wherein, the number of optical sensor has the following two kinds situation：
First, the number of optical sensor is equal to the number of array base palte sub-pixel unit, i.e. n=K*M*N.
2nd, the number of optical sensor is less than the number of array base palte sub-pixel unit, i.e. n ＜ K*M*N.
According to the different numbers of optical sensor, it is schematically shown that the position of optical sensor, exist as
Under several situations：
First, the number of optical sensor is equal to the number of array base palte sub-pixel unit, i.e. n=K*M*N：
Namely each sub-pixel unit is to that should have an optical sensor.
Optionally, the position that there is at least one optical sensor is located at the non-TFT of corresponding sub-pixel unit
Region.
Under normal circumstances, it is contemplated that the size of optical sensor, the position of sensor devices is located at the sub- picture of correspondence
The non-TFT zone of element, but in certain embodiments, the position that there are sensor devices is located at corresponding sub-pixel
TFT zone.
So that optical sensor is located at array base palte with layer as an example, as shown in Figure 4 A, the array base palte includes 2*4
Pixel cell 31, namely 8*3=24 sub-pixel unit 31；The array base palte also includes 24 optical sensors
33, an optical sensor 33 is correspondingly arranged in the non-TFT zone of each sub-pixel unit 31.
2nd, the number of optical sensor is less than the number of array base palte sub-pixel unit, i.e. n ＜ K*M*N：
Namely array base palte is uniform-distribution with n optical sensor, part sub-pixel unit correspondence with a scattered manner
Have an optical sensor, part sub-pixel unit not to that should have an optical sensor, optical sensor on the lcd panel close
Degree is homogeneous.
So that optical sensor is located at array base palte with layer as an example, as shown in Figure 4 B, the array base palte includes 2*4=8
Individual pixel cell, namely 8*3=24 sub-pixel unit；The array base palte also includes 12 optical sensors 33.
By taking the first row of array base palte as an example, an optical sensor is provided with first sub-pixel unit from left to right
33, second sub-pixel unit is not provided with optical sensor 33, and one is provided with the 3rd sub-pixel unit
Optical sensor 33, by that analogy, an optical sensor 33 is provided with interval of a sub-pixel unit, and light is passed
Sensor uniformly dispersing.
Optionally, n optical sensor may be located between array base palte and oled layer：The institute of optical sensor
Top setting in optional position in the region of corresponding sub-pixel unit in place.
N optical sensor is located at when between array base palte and oled layer, and the position of optical sensor is positioned at right
The position of the top in the region of sub-pixel unit, i.e. optical sensor is answered positioned at the TFT of corresponding sub-pixel unit
The top in region, or the non-TFT zone positioned at corresponding sub-pixel unit top.
So that n optical sensor is located between array base palte and oled layer as an example, as shown in Figure 4 C, part light
Sensor 33 is located at the top of the TFT zone 32 in corresponding sub-pixel region, and it is right that part optical sensor 33 is located at
Answer the top of the non-TFT zone 34 of subpixel area.
It should be noted that Fig. 4 A, Fig. 4 B and Fig. 4 C illustrate only the several of the position of sensor devices
Typical case, those skilled in the art can according to above-mentioned several situations be combined into sensor devices position its
Its situation, the embodiment of the present disclosure does not limit other possible position distribution modes.
In sum, the oled panel that the present embodiment is provided, oled panel is arranged on by optical sensor
On array base palte, solve the problems, such as that the front panel of terminal generally needs to divide multiple regions；Reach ring
Border optical sensor is integrated in oled panel, oled panel can be only set in the front panel of terminal, just
Can have has display function and automatically adjusts the function of device screen brightness simultaneously, so as to improve terminal
The global consistency of front panel and the effect of overall aesthetic.
Additionally, the oled panel that the present embodiment is provided, also by the way that n optical sensor is equal with a scattered manner
It is even be distributed in oled panel where horizontal plane on, solve and optical sensor is confined to certain region causes
Daylighting it is uneven, the inaccurate problem of testing result has reached and has made the optical sensor thing that is difficult to be blocked influence,
The degree of accuracy of collection ambient light is improve, the effect of the true brightness of ambient light is more accurately detected.
In the optional embodiment provided based on Fig. 3 A embodiments, the oled panel also includes and n light
The one-to-one n data lines of sensor.
As shown in figure 5, it is schematically illustrated and the one-to-one data wire of optical sensor.Figure includes：
N optical sensor 33 and n data lines 50.Each optical sensor 33 is connected with a data line 50.
Assuming that Fig. 5 includes 5 data lines 50 (part is only shown in figure) of optical sensor 33 and 5,5
Individual optical sensor 33 is corresponded with 5 data lines 50 respectively.Data in Fig. 5 by way of example only,
But do not limit the quantity of n optical sensor and n data lines.
Fig. 6 is a kind of block diagram of the terminal according to the exemplary embodiment of the disclosure one, as shown in fig. 6,
The terminal 600 includes oled panel 610, light collection control unit 620, memory 630, processing assembly
640th, power supply module 650, audio-frequency assembly 660, I/O interfaces 670.
Oled panel 610 can be any shown OLED of Fig. 3 A, Fig. 3 B that above-described embodiment is provided
Panel.
Light collection control unit 620 by n data lines, respectively with oled panel 610 in n light
Sensor is electrical connected.Optionally, light collection control unit obtains n optical sensor by n data lines
The ambient light intensity for collecting, and correlation computations are carried out to n ambient light intensity, show that one can represent
The value of current environment luminous intensity, and store in memory, so that processor is according to the value of the ambient light intensity
Carry out subsequent operation.
Memory 630 is configured as storing various types of data supporting the operation in device 600.These
The example of data includes the instruction for any application program or method operated on device 600, contact person
Data, telephone book data, message, picture, video etc..Memory 600 can be by any kind of volatile
Property or non-volatile memory device or combinations thereof realize, such as static RAM (SRAM),
Electrically Erasable Read Only Memory (EEPROM), Erasable Programmable Read Only Memory EPROM (EPROM),
Programmable read only memory (PROM), read-only storage (ROM), magnetic memory, flash memory,
Disk or CD.
The integrated operation of the usual control device 600 of processing assembly 640, such as with display, call, number
According to communication, the operation that camera operation and record operation are associated.Processing assembly 640 can include one or many
Individual processor carrys out execute instruction, to complete all or part of step of above-mentioned method.Additionally, processing assembly
640 can include one or more modules, be easy to the interaction between processing assembly 640 and other assemblies.
Power supply module 750 provides electric power for the various assemblies of device 700.Power supply module 650 can include electricity
Management system, one or more power supplys, and other with generate, manage and distribute electric power phase for device 600
The component of association.
Audio-frequency assembly 660 is configured as output and/or input audio signal.For example, audio-frequency assembly 660 includes
One microphone (MIC), when device 600 is in operator scheme, such as call model, logging mode and voice
During recognition mode, microphone is configured as receiving external audio signal.The audio signal for being received can be entered
One step is stored in memory.In certain embodiments, audio-frequency assembly 760 also includes a loudspeaker, is used for
Exports audio signal.
I/O interfaces 770 are that interface, above-mentioned peripheral interface are provided between processing assembly 640 and peripheral interface module
Module can be keyboard, click wheel, button etc..These buttons may include but be not limited to：Home button, sound
Amount button, start button and locking press button.
Those skilled in the art will readily occur to this public affairs after considering specification and putting into practice invention disclosed herein
Other embodiments opened.The application is intended to any modification, purposes or the adaptations of the disclosure,
These modifications, purposes or adaptations follow the general principle of the disclosure and are not disclosed including the disclosure
Common knowledge or conventional techniques in the art.Description and embodiments are considered only as exemplary
, the true scope and spirit of the disclosure are pointed out by following claim.
It should be appreciated that the disclosure is not limited to the accurate knot for being described above and being shown in the drawings
Structure, and can without departing from the scope carry out various modifications and changes.The scope of the present disclosure is only by appended
Claim is limited.
Claims (8)
1. a kind of OLED oled panel, it is characterised in that the oled panel includes：
Array base palte；
Positioned at the oled layer on the array base palte upper strata；
Positioned at the array base palte with layer n optical sensor, or, being located at the array base palte and described
The n optical sensor between oled layer, n >=1.
2. oled panel according to claim 1, it is characterised in that
The array base palte includes M*N pixel cell, and each described pixel cell includes K sub-pixel list
Unit；
Each optical sensor in the n optical sensor is corresponding with a sub-pixel unit respectively；
Wherein, n≤K*M*N.
3. oled panel according to claim 2, it is characterised in that
The n optical sensor is uniformly distributed with a scattered manner on the horizontal plane where the oled panel.
4. oled panel according to claim 2, it is characterised in that the photosensor array position
In the same layer of the array base palte；
The sub-pixel unit includes：Film transistor TFT zone and non-TFT zone；
Position in the presence of optical sensor described at least one is located at described in the corresponding sub-pixel unit
In non-TFT zone.
5. oled panel according to claim 2, it is characterised in that the photosensor array position
Between the array base palte and the oled layer；
The position of optical sensor optional position in the region of the corresponding sub-pixel unit
Top.
6. according to any described oled panel of claim 1 to 5, it is characterised in that the OLED
Panel also includes：
With the one-to-one n data lines of the n optical sensor.
7. a kind of terminal, it is characterised in that the terminal includes any just like claim 1 to 6 described
The oled panel.
8. terminal according to claim 7, it is characterised in that the oled panel is that such as right will
Seek the oled panel described in 7；
Light collection control unit is also included in the terminal, the light collection control unit is by described in n bars
Data wire is electrical connected with the n optical sensor respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510781177.4A CN106711168A (en) | 2015-11-13 | 2015-11-13 | OLED (Organic Light-Emitting Display) panel and terminal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510781177.4A CN106711168A (en) | 2015-11-13 | 2015-11-13 | OLED (Organic Light-Emitting Display) panel and terminal |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106711168A true CN106711168A (en) | 2017-05-24 |
Family
ID=58930885
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510781177.4A Pending CN106711168A (en) | 2015-11-13 | 2015-11-13 | OLED (Organic Light-Emitting Display) panel and terminal |
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Cited By (1)
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| CN107886926A (en) * | 2017-11-22 | 2018-04-06 | 广东欧珀移动通信有限公司 | Display screen and electronic equipment |
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Application publication date: 20170524 |