CN107505980B - Display screen and electronic equipment - Google Patents
Display screen and electronic equipment Download PDFInfo
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- CN107505980B CN107505980B CN201710702354.4A CN201710702354A CN107505980B CN 107505980 B CN107505980 B CN 107505980B CN 201710702354 A CN201710702354 A CN 201710702354A CN 107505980 B CN107505980 B CN 107505980B
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
- G06F1/16—Constructional details or arrangements
- G06F1/1601—Constructional details related to the housing of computer displays, e.g. of CRT monitors, of flat displays
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M1/00—Substation equipment, e.g. for use by subscribers
- H04M1/02—Constructional features of telephone sets
- 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
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Abstract
Display screen and electronic equipment provided by the invention, are related to display screen technology field.Wherein, display screen includes row gate logic unit, the logical logic unit of column selection, Logical processing unit and the pixel unit with display unit and pixel sensor cell.Row gate logic unit is separately connected to control each row pixel unit and sequentially turn on display unit and pixel sensor cell, and control display unit and pixel sensor cell in the row pixel unit and sequentially turn on, so that the display unit is able to carry out display work when receiving display signal and the pixel sensor cell is enable to acquire picture signal.Logical processing unit is led to logic unit by column selection and is separately connected with display unit and pixel sensor cell, to send the picture signal that display signal and reception pixel sensor cell acquire to display unit.By above-mentioned setting, can solve has that structure is complicated because image collecting device is separately provided or is difficult to be displayed in full screen.
Description
Technical field
The present invention relates to display screen technology fields, in particular to a kind of display screen and electronic equipment.
Background technique
With the continuous development of display technology, the application range of display screen also constantly expands, for example, mobile phone, computer, TV
Equal electronic equipments.While the application range of display screen expands, requirement of the user to the display effect of display screen is also gradually mentioned
It rises.Wherein, the application for being displayed in full screen technology has obtained the approval of more and more users.
Through inventor the study found that in most of electronic equipment, for obtaining the preposition Image Acquisition of picture signal
Device (camera) is indispensable a part, in using full screen display technology, if preposition image collecting device is passed through
It overturns structure setting and the problem of structure is complicated will be present in side opposite with display area on display screen, if preposition image is adopted
The same side that acquisition means and display area are set to display screen, which will lead to, is difficult to the problem of being displayed in full screen.
Summary of the invention
In view of this, the purpose of the present invention is to provide a kind of display screen and electronic equipment, with solve in the prior art because
Image collecting device is separately provided and there are problems that structure is complicated or be difficult to be displayed in full screen.
To achieve the above object, the embodiment of the present invention adopts the following technical scheme that
A kind of display screen, including with display unit pixel unit, row gate logic unit, column selection lead to logic unit with
And Logical processing unit, wherein the pixel unit be it is multiple, multiple pixel units are in array distribution, and multiple described
Also there is at least one pixel unit at least one pixel sensor cell in pixel unit.
The row gate logic unit is separately connected with the display unit and the pixel sensor cell, each to control
Row pixel unit sequentially turns on, and controls display unit and pixel sensor cell in the row pixel unit and sequentially turn on, with
So that the display unit is able to carry out display work when receiving display signal and the pixel sensor cell is made to acquire figure
As signal.
The Logical processing unit leads to logic unit and the display unit and the element sensor by the column selection
Unit is separately connected, to send display signal to the display unit and receive the image letter of the pixel sensor cell acquisition
Number.
In the embodiment of the present invention preferably selects, in above-mentioned display screen, it includes column selection that logic unit is led in the column selection
Logical input and output logic unit, multiple row column data input/output port and multiple analogy signal processing units.
One end of each analogy signal processing unit leads to input and output logic unit and the logic by the column selection
Processing unit connection, the other end pass through the display list in each column column data input/output port and each column pixel unit respectively
The input terminal of member is connected with the output end of pixel sensor cell, to send display signal to the display unit of each column and receive each
The picture signal of the pixel sensor cell acquisition of column.
In the embodiment of the present invention preferably selects, in above-mentioned display screen, the pixel unit includes electronic switch, one
A display unit and a pixel sensor cell.
The control terminal of the electronic switch connect with the row gate logic unit, the first input/output terminal and the columns
According to input/output port connection, the second input/output port respectively with the input terminal of the display unit and the element sensor
The output end of unit connects.
In the embodiment of the present invention preferably selects, in above-mentioned display screen, the electronic switch includes the first field-effect
Pipe, the display unit includes the second field-effect tube, third field-effect tube, first capacitor and the first light emitting diode, described
Pixel sensor cell includes the 4th field-effect tube, the 5th field-effect tube, the 6th field-effect tube and the first photodiode.
The grid of first field-effect tube is connect with the row gate logic unit, source electrode and column data input are defeated
Exit port connection, drain electrode are connect with the source electrode of the source electrode of second field-effect tube and the 4th field-effect tube respectively.
The grid of second field-effect tube connect with the row gate logic unit, drains and imitate respectively with the third field
Should pipe grid and connect by the first capacitor with power end, the source electrode of the third field-effect tube is sent out by described first
Optical diode ground connection, drain electrode are connect with power end.
The grid of 4th field-effect tube connect with the row gate logic unit, drains and the 5th field-effect tube
Source electrode connection, the 5th field-effect tube drain electrode respectively with the drain electrode connection of power end and the 6th field-effect tube, grid
Pole connect with the source electrode of the 6th field-effect tube and passes through the first photodiode ground connection, the 6th field-effect tube
Grid is connect with the Logical processing unit.
In the embodiment of the present invention preferably selects, in above-mentioned display screen, the pixel unit include display unit and
Multiple pixel sensor cells, the column data input/output port include display input port and multiple pixel output mouths.
The display input port is connect with the input terminal of the display unit, and each pixel output mouth is respectively and respectively
The output end of the pixel sensor cell connects.
In the embodiment of the present invention preferably selects, in above-mentioned display screen, the multiple pixel sensor cell includes
First pixel sensor cell, the second pixel sensor cell and third pixel sensor cell, the multiple pixel output
Port includes the first pixel output mouth, the second pixel output mouth and third pixel output mouth.
In the embodiment of the present invention preferably selects, in above-mentioned display screen, the display unit includes the 7th field-effect
Pipe, the 8th field-effect tube, the second capacitor and the second light emitting diode, first pixel sensor cell include the 9th effect
Ying Guan, the tenth field-effect tube, the 11st field-effect tube and the second photodiode, second pixel sensor cell include
12nd field-effect tube, the 13rd field-effect tube, the 14th field-effect tube and third photodiode, the third pixel pass
Sensor cell includes the 15th field-effect tube, the 16th field-effect tube, the 17th field-effect tube and the 4th photodiode.
The grid of 7th field-effect tube connect with the row gate logic unit, source electrode and the display input port
Connection, drain electrode connect with the grid of the 8th field-effect tube and pass through second capacitor and connect with power end, and the described 8th
The drain electrode of field-effect tube connect with feeder ear and passes through the second light emitting diode ground connection.
The grid of 9th field-effect tube is connect with the row gate logic unit, source electrode and first pixel export
Port connection, drain electrode connect with the source electrode of the tenth field-effect tube, the drain electrode of the tenth field-effect tube respectively with feeder ear
It is connect with the drain electrode of the 11st field-effect tube connection, grid with the source electrode of the 11st field-effect tube and passes through described the
Two photodiodes ground connection, the grid of the 11st field-effect tube are connect with the Logical processing unit.
The grid of 12nd field-effect tube is connect with the row gate logic unit, source electrode and second pixel are defeated
Exit port connection, drain electrode connect with the source electrode of the 13rd field-effect tube, the drain electrode of the 13rd field-effect tube respectively with
The drain electrode connection of feeder ear and the 14th field-effect tube, grid connect and pass through with the source electrode of the 14th field-effect tube
The third photodiode ground connection, the grid of the 14th field-effect tube are connect with the Logical processing unit.
The grid of 15th field-effect tube is connect with the row gate logic unit, source electrode and the third pixel are defeated
Exit port connection, drain electrode connect with the source electrode of the 16th field-effect tube, the drain electrode of the 16th field-effect tube respectively with
The drain electrode connection of feeder ear and the 17th field-effect tube, grid connect and pass through with the source electrode of the 17th field-effect tube
The 4th photodiode ground connection, the grid of the 17th field-effect tube are connect with the Logical processing unit.
In the embodiment of the present invention preferably selects, in above-mentioned display screen, the display screen is provided with screen body effective district,
The screen body effective district covers the display screen, and multiple pixel units are in array distribution in the screen body effective district.
In the embodiment of the present invention preferably selects, in above-mentioned display screen, the pixel list with pixel sensor cell
Member is multiple, and concentrated setting is in the predeterminable area of the screen body effective district.
On the basis of the above, the embodiment of the invention also provides a kind of electronic equipment, including electronic equipment ontology and above-mentioned
Display screen, the display screen are set to the electronic equipment ontology.
Display screen and electronic equipment provided by the invention are passed by the way that display unit and pixel are arranged in a pixel unit
Sensor cell, and control display unit and pixel sensor cell sequentially turns on, display work and picture signal are completed to realize
Collecting work, and then solve have that structure is complicated or be difficult to be displayed in full screen asks because image collecting device is separately provided
Topic, greatly improves the practicability and visual effect of display screen and electronic equipment.
Further, by the way that multiple pixel sensor cells are arranged in a pixel unit, it can effectively improve display
The resolution ratio of screen and electronic equipment acquisition image, further increases the practicability and reliability of display screen and electronic equipment.
To enable the above objects, features and advantages of the present invention to be clearer and more comprehensible, preferred embodiment is cited below particularly, and cooperate
Appended attached drawing, is described in detail below.
Detailed description of the invention
Fig. 1 is the structural block diagram of display screen provided in an embodiment of the present invention.
Fig. 2 is the annexation figure of row gate logic unit and pixel unit provided in an embodiment of the present invention.
Fig. 3 is the annexation figure that logic unit and pixel unit are led in column selection provided in an embodiment of the present invention.
Fig. 4 is the structural block diagram that logic unit is led in column selection provided in an embodiment of the present invention.
Fig. 5 is the structural block diagram of pixel unit provided in an embodiment of the present invention.
Fig. 6 is the circuit diagram of pixel unit provided in an embodiment of the present invention.
Fig. 7 is another structural block diagram of pixel unit provided in an embodiment of the present invention.
Fig. 8 is another circuit diagram of pixel unit provided in an embodiment of the present invention.
Icon: 100- display screen；110- row gate logic unit；Logic unit is led in 130- column selection；132- column selected input
Export logic unit；134- column data input/output port；136- analogy signal processing unit；150- Logical processing unit；
170- pixel unit；172- display unit；174- pixel sensor cell；The first pixel sensor cell of 175-；176- second
Pixel sensor cell；177- third pixel sensor cell；190- screen body effective district；The first field-effect tube of Q1-；Q2- second
Field-effect tube；Q3- third field-effect tube；The 4th field-effect tube of Q4-；The 5th field-effect tube of Q5-；The 6th field-effect tube of Q6-；Q7-
7th field-effect tube；The 8th field-effect tube of Q8-；The 9th field-effect tube of Q9-；The tenth field-effect tube of Q10-；Q11- the 11st effect
Ying Guan；The 12nd field-effect tube of Q12-；The 13rd field-effect tube of Q13-；The 14th field-effect tube of Q14-；Q15- the 15th effect
Ying Guan；The 16th field-effect tube of Q16-；The 17th field-effect tube of Q17-；C1- first capacitor；The second capacitor of C2-；D11- first is sent out
Optical diode；The second light emitting diode of D12-；The first photodiode of D21-；The second photodiode of D22-；D23- third light
Electric diode；The 4th photodiode of D24-；VDD- feeder ear.
Specific embodiment
In order to make the object, technical scheme and advantages of the embodiment of the invention clearer, below in conjunction with the embodiment of the present invention
In attached drawing, technical scheme in the embodiment of the invention is clearly and completely described, it is clear that described embodiment only
It is a part of the embodiments of the present invention, instead of all the embodiments.The present invention being usually described and illustrated herein in the accompanying drawings
The component of embodiment can be arranged and be designed with a variety of different configurations.
Therefore, the detailed description of the embodiment of the present invention provided in the accompanying drawings is not intended to limit below claimed
The scope of the present invention, but be merely representative of selected embodiment of the invention.Based on the embodiments of the present invention, this field is common
Technical staff's every other embodiment obtained without creative efforts belongs to the model that the present invention protects
It encloses.
It should also be noted that similar label and letter indicate similar terms in following attached drawing, therefore, once a certain Xiang Yi
It is defined in a attached drawing, does not then need that it is further defined and explained in subsequent attached drawing.In description of the invention
In, term " first ", " second ", " third ", " the 4th " etc. are only used for distinguishing description, and should not be understood as only or imply opposite
Importance.
In the description of the present invention unless specifically defined or limited otherwise, term " setting ", " connected ", " connection " are answered
It is interpreted broadly, for example, it may be being fixedly connected, may be a detachable connection, or be integrally connected；It can be mechanical connect
It connects, is also possible to be electrically connected；It can be directly connected, can also can be in two elements indirectly connected through an intermediary
The connection in portion.For the ordinary skill in the art, the tool of above-mentioned term in the present invention can be understood with concrete condition
Body meaning.
As shown in Figure 1, the embodiment of the invention provides a kind of display screen 100, including row gate logic unit 110, column selection
Logical logic unit 130, Logical processing unit 150, pixel unit 170 and the screen body for the pixel unit 170 to be arranged have
Imitate area 190.Wherein, the pixel unit 170 is multiple, and multiple pixel units 170 are in the screen body effective district 190
Array distribution, to form multiple lines and multiple rows pixel unit 170.
In conjunction with Fig. 2 and Fig. 3, in the present embodiment, each pixel unit 170 has display unit 172, multiple described
At least one pixel unit 170 also has at least one pixel sensor cell 174 in pixel unit 170.The display is single
Member 172 is for carrying out display work, and the pixel sensor cell 174 is for acquiring picture signal.
In the present embodiment, the row gate logic unit 110 and the display unit 172 and the element sensor list
Member 174 is separately connected, and is sequentially turned on controlling each row pixel unit 170, and control the display unit in the row pixel unit 170
172 and pixel sensor cell 174 sequentially turn on so that the display unit 172 receive display signal when be able to carry out it is aobvious
Show work and the pixel sensor cell 174 is enable to acquire picture signal.The Logical processing unit 150 passes through the column selection
Logical logic unit 130 is separately connected with the display unit 172 and the pixel sensor cell 174, with single to the display
Member 172 sends display signal and receives the picture signal that the pixel sensor cell 174 acquires.
Further, visual effect when display capabilities and display to improve the display screen 100, in the present embodiment
In, the screen body effective district 190 covers the display screen 100, to realize the purpose of full screen display.
Optionally, the quantity of the pixel unit 170 with the pixel sensor cell 174 is unrestricted, can basis
The acquisition capacity of picture signal in practical application is configured, for example, the requirement in the acquisition capacity to picture signal is lower
When, the pixel unit 170 with pixel sensor cell 174 can be only set, wanted to picture signal acquisition capacity
When asking higher, multiple pixel units 170 with pixel sensor cell 174 can be set.In the present embodiment, have described
The pixel unit 170 of pixel sensor cell 174 is multiple.
Optionally, multiple pixel units 170 with the pixel sensor cell 174 are in the screen body effective district 190
Distributing position it is unrestricted, can also integrated distribution according to certain rules either Arbitrary distribution.In the present embodiment
In, multiple 170 concentrated settings of pixel unit with the pixel sensor cell 174 are in the pre- of the screen body effective district 190
If region.
Optionally, the specific location of the predeterminable area is unrestricted, can be any area of the screen body effective district 190
Domain is configured according to actual needs.In the present embodiment, the predeterminable area is set to the screen body effective district 190
Marginal position.
In conjunction with Fig. 4, in the present embodiment, it may include that input and output logic is led in column selection that logic unit 130 is led in the column selection
Unit 132, multiple row column data input/output port 134 and multiple analogy signal processing units 136.Wherein, each simulation
One end of signal processing unit 136 leads to input and output logic unit 132 by the column selection and connects with the Logical processing unit 150
It connects, the other end passes through each column column data input/output port 134 and the display unit in each column pixel unit 170 respectively
172 input terminal is connected with the output end of pixel sensor cell 174.
By above-mentioned setting, may be implemented: the Logical processing unit 150 can drive the column selection to lead to input and output and patrol
It collects unit 132 to generate numeric type display signal and be sent to each analogy signal processing unit 136, at each analog signal
The numeric type is shown that signal is converted to analogue type and shows signal and by corresponding column data input/output terminal by reason unit 136
Mouth 134 is sent to the display unit 172, so that the display unit 172 can show that signal carries out according to the analogue type
Show work.The picture signal of acquisition is passed through corresponding column data input/output port 134 by the pixel sensor cell 174
It is sent to corresponding analogy signal processing unit 136, the analogy signal processing unit 136 converts the picture signal received
It is sent at the Logical processing unit 150 for digital signal and by the logical input and output logic unit 132 of the column selection
Reason.
Optionally, in the pixel unit 170 with pixel sensor cell 174, the display unit 172 and pixel are passed
The quantity of sensor cell 174 is unrestricted, for example, either including a display unit 172 and an element sensor list
Member 174, is also possible to include a display unit 172 and multiple pixel sensor cells 174, can also be including multiple displays
Unit 172 and a pixel sensor cell 174, can be according in practical application, resolution requirement to display and to image
The requirement of the resolution ratio of acquisition is configured.
In conjunction with Fig. 5, when the manufacturing cost to the display screen 100 is lower and the simplicity of scheme has demand, there is picture
The pixel unit 170 of plain sensor unit 174 may include electronic switch, a display unit 172 and a pixel sensing
Device unit 174.The control terminal of the electronic switch connect with the row gate logic unit 110, the first input/output terminal and institute
State column data input/output port 134 connection, the second input/output port respectively with the input terminal of the display unit 172 and institute
State the output end connection of pixel sensor cell 174.
By above-mentioned setting, may be implemented: when the row gate logic unit 110 controls electronic switch conducting,
The display unit 172 can receive the display letter that the column data input/output port 134 exports by the electronic switch
Number, and display work is carried out according to the display signal, the pixel sensor cell 174 can will be adopted by the electronic switch
The picture signal of collection is sent to the column data input/output port 134.
Optionally, the electrical component that the electronic switch, display unit 172 and pixel sensor cell 174 include is not
It is restricted, can be configured according to actual needs, for example, can be carried out according to the control precision of display work and Image Acquisition
Setting.In conjunction with Fig. 6, in the present embodiment, the electronic switch may include the first field-effect tube Q1, the display unit 172
It may include the second field-effect tube Q2, third field-effect tube Q3, first capacitor C1 and the first light emitting diode D11, the picture
Plain sensor unit 174 may include the 4th field-effect tube Q4, the 5th field-effect tube Q5, the 6th field-effect tube Q6 and the first light
Electric diode D21.
Further, in the present embodiment, the grid of the first field-effect tube Q1 and the row gate logic unit 110
Connection, source electrode connect with the column data input/output port 134, drain respectively with the source electrode of the second field-effect tube Q2 and
The source electrode of the 4th field-effect tube Q4 connects.The grid of the second field-effect tube Q2 and the row gate logic unit 110
Connection, drain electrode are connect with the grid of the third field-effect tube Q3 and by the first capacitor C1 with power end respectively, described
The source electrode of third field-effect tube Q3 is connect by the first light emitting diode D11 ground connection, drain electrode with power end.Described 4th
The grid of effect pipe Q4 is connect with the row gate logic unit 110, draining connect with the source electrode of the 5th field-effect tube Q5,
The 5th field-effect tube Q5 drain electrode respectively with the drain electrode connection of power end and the 6th field-effect tube Q6, grid with it is described
The source electrode of 6th field-effect tube Q6 connects and passes through the first photodiode D21 ground connection, the 6th field-effect tube Q6's
Grid is connect with the Logical processing unit 150.
It by above-mentioned setting, may be implemented: the pixel unit with pixel sensor cell 174 170 being needed to be shown
When showing work, the row gate logic unit 110 controls the first field-effect tube Q1 conducting, the column data input/output terminal
Mouth 134, which provides a driving voltage to the second field-effect tube Q2, is connected the second field-effect tube Q2, so that feeder ear VDD
Electric energy is provided to the first light emitting diode D11, and then completes display work.It is needing with pixel sensor cell 174
Pixel unit 170 carry out Image Acquisition work when, the row gate logic unit 110 control the first field-effect tube Q1 and
The 4th field-effect tube Q4 conducting, the Logical processing unit 150 control the 6th field-effect tube Q6 conducting, feeder ear
VDD controls the 5th field-effect tube Q5 conducting so that the first photodiode D21 by the 6th field-effect tube Q6
The electric signal of generation is after the amplification of the 5th field-effect tube Q5 successively by the 4th field-effect tube Q4 and described the
One field-effect tube Q1 is sent to the column data input/output port 134.
When the resolution ratio of the Image Acquisition to the display screen 100 has higher require, there is pixel sensor cell
174 pixel unit 170 may include a display unit 172 and multiple pixel sensor cells 174.For convenient for the multiple
The reception for the picture signal that pixel sensor cell 174 acquires, the column data input/output port 134 may include one aobvious
Show input port and multiple pixel output mouths, the multiple pixel output mouth and the multiple pixel sensor cell 174
It is arranged in a one-to-one correspondence.
Further, in the present embodiment, the display input port is connect with the input terminal of the display unit 172,
To send display signal to the display unit 172 by the display input port.Each pixel output mouth respectively with
The output end of each pixel sensor cell 174 connects, the picture signal that each pixel sensor cell 174 is acquired
The Logical processing unit 150 is sent to by corresponding pixel output mouth.
Optionally, the particular number of pixel sensor cell 174 is unrestricted in a pixel unit 170, as long as
The resolution ratio of the Image Acquisition of the display screen 100 is promoted greater than one, for example, it may be 2,3,4.In conjunction with
Fig. 7, in the present embodiment, the multiple pixel sensor cell 174 are 3, including the first pixel sensor cell 175, the
Two pixel sensor cells 176 and third pixel sensor cell 177.Corresponding, the multiple pixel output mouth is 3
It is a, including the first pixel output mouth, the second pixel output mouth and third pixel output mouth.
Optionally, the display unit 172, the first pixel sensor cell 175, the second pixel sensor cell 176 with
And the electrical component that third pixel sensor cell 177 includes is unrestricted, can be configured according to actual needs, for example,
It is configured according to the control precision of display work and Image Acquisition.
In conjunction with Fig. 8, in the present embodiment, the display unit 172 may include the 7th field-effect tube Q7, the 8th field-effect
Pipe Q8, the second capacitor C2 and the second light emitting diode D12.The grid of the 7th field-effect tube Q7 and the row gate logic
The connection of unit 110, source electrode is connect with the display input port, draining connect and lead to the grid of the 8th field-effect tube Q8
It crosses the second capacitor C2 to connect with power end, the drain electrode of the 8th field-effect tube Q8 connect with feeder ear VDD and passes through institute
State the second light emitting diode D12 ground connection.
First pixel sensor cell 175 may include the 9th field-effect tube Q9, the tenth field-effect tube Q10, the tenth
One field-effect tube Q11 and the second photodiode D22.The grid and the row gate logic list of the 9th field-effect tube Q9
110 connection of member, source electrode is connect with the first pixel output mouth, draining connect with the source electrode of the tenth field-effect tube Q10,
The tenth field-effect tube Q10 drain electrode respectively with the drain electrode connection of feeder ear VDD and the 11st field-effect tube Q11, grid
Pole connect with the source electrode of the 11st field-effect tube Q11 and passes through the second photodiode D22 and is grounded, and the described 11st
The grid of field-effect tube Q11 is connect with the Logical processing unit 150.
Second pixel sensor cell 176 may include the 12nd field-effect tube Q12, the 13rd field-effect tube Q13,
14th field-effect tube Q14 and third photodiode D23.The grid and the row of the 12nd field-effect tube Q12 selects
The logical connection of logic unit 110, source electrode connect with the second pixel output mouth, drain and the 13rd field-effect tube Q13
Source electrode connection, the drain electrode of the 13rd field-effect tube Q13 respectively with feeder ear VDD and the 14th field-effect tube Q14
Drain electrode connection, grid connect with the source electrode of the 14th field-effect tube Q14 and connect by the third photodiode D23
The grid on ground, the 14th field-effect tube Q14 is connect with the Logical processing unit 150.
The third pixel sensor cell 177 may include the 15th field-effect tube Q15, the 16th field-effect tube Q16,
17th field-effect tube Q17 and the 4th photodiode D24.The grid and the row of the 15th field-effect tube Q15 selects
The logical connection of logic unit 110, source electrode connect with the third pixel output mouth, drain and the 16th field-effect tube Q16
Source electrode connection, the drain electrode of the 16th field-effect tube Q16 respectively with feeder ear VDD and the 17th field-effect tube Q17
Drain electrode connection, grid connect with the source electrode of the 17th field-effect tube Q17 and passes through the 4th photodiode D24 and connect
The grid on ground, the 17th field-effect tube Q17 is connect with the Logical processing unit 150.
The embodiment of the present invention also provides a kind of electronic equipment, including electronic equipment ontology and above-mentioned display screen 100, described aobvious
Display screen 100 is set to the electronic equipment ontology.
In view of the electronic equipment includes the display screen 100, the electronic equipment has the display screen 100 all
Technical characteristic, and can solve identical technical problem, reach identical technical effect.Therefore, the electronic equipment is specific
This is no longer going to repeat them for technical characteristic, incorporated by reference to the explanation above to the display screen 100.
Optionally, the concrete type of the electronic equipment is unrestricted, may include, but is not limited to mobile phone, plate electricity
Brain, computer etc. have the terminal device of display function and image collecting function.
In conclusion display screen 100 provided by the invention and electronic equipment, by being arranged in a pixel unit 170
Display unit 172 and pixel sensor cell 174, and control display unit 172 and pixel sensor cell 174 sequentially turns on,
To complete the collecting work of display work and picture signal, and then there are structures to answer due to image collecting device is separately provided for solution
It is miscellaneous or be difficult to the problem of being displayed in full screen, greatly improve the practicability and visual effect of display screen 100 and electronic equipment.
Secondly, can effectively improve 100 He of display screen by the way that multiple pixel sensor cells 174 are arranged in a pixel unit 170
Electronic equipment acquires the resolution ratio of image, further increases the practicability and reliability of display screen 100 and electronic equipment.
The foregoing is only a preferred embodiment of the present invention, is not intended to restrict the invention, for the skill of this field
For art personnel, the invention may be variously modified and varied.All within the spirits and principles of the present invention, made any to repair
Change, equivalent replacement, improvement etc., should all be included in the protection scope of the present invention.
Claims (10)
1. a kind of display screen, which is characterized in that logical including the pixel unit with display unit, row gate logic unit, column selection
Logic unit and Logical processing unit, wherein the pixel unit be it is multiple, multiple pixel units be in array distribution,
And also there is at least one pixel sensor cell in multiple pixel units at least one pixel unit；
The row gate logic unit is separately connected with the display unit and the pixel sensor cell, to control each row picture
Plain unit sequentially turns on, and controls display unit and pixel sensor cell in the row pixel unit and sequentially turn on, so that should
Display unit is able to carry out display work when receiving display signal and the pixel sensor cell is enable to acquire image letter
Number；
The Logical processing unit leads to logic unit and the display unit and the pixel sensor cell by the column selection
It is separately connected, to send display signal to the display unit and receive the picture signal of the pixel sensor cell acquisition；
Wherein, each pixel sensor cell includes photodiode and three field-effect tube, wherein first field-effect
The grid of pipe connect with the row gate logic unit, output end and the column selection of the source electrode as the pixel sensor cell
Logical logic unit connection, drain electrode are connect with the source electrode of second field-effect tube, the drain electrode of second field-effect tube respectively with electricity
The drain electrode connection of source and third field-effect tube, grid connect with the source electrode of the third field-effect tube and pass through the photoelectricity
Diode ground connection, the grid of the third field-effect tube are connect with the Logical processing unit.
2. display screen according to claim 1, which is characterized in that it includes that column selected input is defeated that logic unit is led in the column selection
Logic unit, multiple row column data input/output port and multiple analogy signal processing units out；
One end of each analogy signal processing unit leads to input and output logic unit and the logical process by the column selection
Unit connection, the other end pass through each column column data input/output port and the display unit in each column pixel unit respectively
Input terminal is connected with the output end of pixel sensor cell, to send display signal to the display unit of each column and receive each column
The picture signal of pixel sensor cell acquisition.
3. display screen according to claim 2, which is characterized in that the pixel unit includes electronic switch, a display
Unit and a pixel sensor cell；
The control terminal of the electronic switch is connect with the row gate logic unit, the first input/output terminal and the column data are defeated
Enter output port connection, the second input/output port respectively with the input terminal of the display unit and the pixel sensor cell
Output end connection.
4. display screen according to claim 3, which is characterized in that the electronic switch includes the first field-effect tube, described
Display unit includes the second field-effect tube, third field-effect tube, first capacitor and the first light emitting diode, the pixel sensing
Device unit includes the 4th field-effect tube, the 5th field-effect tube, the 6th field-effect tube and the first photodiode；
The grid of first field-effect tube connect with the row gate logic unit, source electrode and the column data input/output terminal
Mouth connection, drain electrode are connect with the source electrode of the source electrode of second field-effect tube and the 4th field-effect tube respectively；
The grid of second field-effect tube connect with the row gate logic unit, drain respectively with the third field-effect tube
Grid and connect by the first capacitor with power end, the source electrode of the third field-effect tube shines two by described first
Pole pipe ground connection, drain electrode are connect with power end；
The grid of 4th field-effect tube connect with the row gate logic unit, drains and the source of the 5th field-effect tube
Pole connection, the 5th field-effect tube drain electrode respectively with the drain electrode connection of power end and the 6th field-effect tube, grid with
The source electrode of 6th field-effect tube connects and passes through the first photodiode ground connection, the grid of the 6th field-effect tube
It is connect with the Logical processing unit.
5. display screen according to claim 2, which is characterized in that the pixel unit includes display unit and multiple pixels
Sensor unit, the column data input/output port include display input port and multiple pixel output mouths；
The display input port is connect with the input terminal of the display unit, each pixel output mouth respectively with it is each described
The output end of pixel sensor cell connects.
6. display screen according to claim 5, which is characterized in that the multiple pixel sensor cell includes the first pixel
Sensor unit, the second pixel sensor cell and third pixel sensor cell, the multiple pixel output mouth include
First pixel output mouth, the second pixel output mouth and third pixel output mouth.
7. display screen according to claim 6, which is characterized in that the display unit includes the 7th field-effect tube, the 8th
Field-effect tube, the second capacitor and the second light emitting diode, first pixel sensor cell include the 9th field-effect tube, the
Ten field-effect tube, the 11st field-effect tube and the second photodiode, second pixel sensor cell include the 12nd
Field-effect tube, the 13rd field-effect tube, the 14th field-effect tube and third photodiode, the third element sensor list
Member includes the 15th field-effect tube, the 16th field-effect tube, the 17th field-effect tube and the 4th photodiode；
The grid of 7th field-effect tube is connect with the row gate logic unit, source electrode and the display input port connect
Connect, draining connect and is passed through with the grid of the 8th field-effect tube second capacitor and connect with power end, described 8th
The drain electrode of effect pipe is connect with feeder ear, source electrode is grounded by second light emitting diode；
The grid of 9th field-effect tube connect with the row gate logic unit, source electrode and the first pixel output mouth
Connection, drain electrode connect with the source electrode of the tenth field-effect tube, the drain electrode of the tenth field-effect tube respectively with feeder ear and institute
State the drain electrode connection of the 11st field-effect tube, grid connect with the source electrode of the 11st field-effect tube and passes through second light
Electric diode ground connection, the grid of the 11st field-effect tube are connect with the Logical processing unit；
The grid of 12nd field-effect tube connect with the row gate logic unit, source electrode and second pixel output
Mouthful connection, drain electrode connect with the source electrode of the 13rd field-effect tube, the drain electrode of the 13rd field-effect tube respectively with power supply
The drain electrode connection of end and the 14th field-effect tube, grid connect with the source electrode of the 14th field-effect tube and pass through described
Third photodiode ground connection, the grid of the 14th field-effect tube are connect with the Logical processing unit；
The grid of 15th field-effect tube connect with the row gate logic unit, source electrode and the third pixel output
Mouthful connection, drain electrode connect with the source electrode of the 16th field-effect tube, the drain electrode of the 16th field-effect tube respectively with power supply
The drain electrode connection of end and the 17th field-effect tube, grid connect with the source electrode of the 17th field-effect tube and pass through described
4th photodiode ground connection, the grid of the 17th field-effect tube are connect with the Logical processing unit.
8. display screen according to claim 1, which is characterized in that the display screen is provided with screen body effective district, the screen
Body effective district covers the display screen, and multiple pixel units are in array distribution in the screen body effective district.
9. display screen according to claim 8, which is characterized in that the pixel unit with pixel sensor cell is more
It is a, and concentrated setting is in the predeterminable area of the screen body effective district.
10. a kind of electronic equipment, which is characterized in that including electronic equipment ontology and described in any one of claim 1-9 aobvious
Display screen, the display screen are set to the electronic equipment ontology.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710702354.4A CN107505980B (en) | 2017-08-16 | 2017-08-16 | Display screen and electronic equipment |
| PCT/CN2018/100268 WO2019034017A1 (en) | 2017-08-16 | 2018-08-13 | Display screen and electronic device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710702354.4A CN107505980B (en) | 2017-08-16 | 2017-08-16 | Display screen and electronic equipment |
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| Publication Number | Publication Date |
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| CN107505980A CN107505980A (en) | 2017-12-22 |
| CN107505980B true CN107505980B (en) | 2019-10-22 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201710702354.4A Active CN107505980B (en) | 2017-08-16 | 2017-08-16 | Display screen and electronic equipment |
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| Country | Link |
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| CN (1) | CN107505980B (en) |
| WO (1) | WO2019034017A1 (en) |
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| CN107505980B (en) * | 2017-08-16 | 2019-10-22 | 江苏集萃有机光电技术研究所有限公司 | Display screen and electronic equipment |
| CN110650278A (en) * | 2019-10-12 | 2020-01-03 | Oppo广东移动通信有限公司 | Image sensor, camera module and electronic equipment |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| KR100331238B1 (en) * | 2000-05-22 | 2002-04-09 | 심석주 | Video data generating device for still image or moving objects with linear motion by using full frame transmission type imaging sensor and controlling method thereof |
| WO2007146783A2 (en) * | 2006-06-09 | 2007-12-21 | Apple Inc. | Touch screen liquid crystal display |
| JP4865512B2 (en) * | 2006-11-27 | 2012-02-01 | 株式会社 日立ディスプレイズ | Image display device with screen input function |
| KR100824855B1 (en) * | 2006-12-27 | 2008-04-23 | 삼성에스디아이 주식회사 | Ambient light sensing circuit and flat panel device having it |
| JP5272885B2 (en) * | 2009-05-12 | 2013-08-28 | ソニー株式会社 | Display device and control method of light detection operation |
| JP5489114B2 (en) * | 2009-11-12 | 2014-05-14 | 株式会社ジャパンディスプレイ | Display device with imaging function, driving method, and electronic apparatus |
| CN101986693A (en) * | 2010-10-27 | 2011-03-16 | 格科微电子（上海）有限公司 | Image sensor, working method thereof and display device |
| CN105487724B (en) * | 2014-09-19 | 2020-05-05 | 三星显示有限公司 | Display device, method of operating the same, and method of manufacturing optical sensing array therein |
| US10310674B2 (en) * | 2015-07-22 | 2019-06-04 | Semiconductor Components Industries, Llc | Optical touch screen system using radiation pattern sensing and method therefor |
| KR102510818B1 (en) * | 2015-12-30 | 2023-03-17 | 엘지디스플레이 주식회사 | Touch sensor integrated type display device |
| CN105718118B (en) * | 2016-04-25 | 2019-01-22 | 京东方科技集团股份有限公司 | Array substrate, touch-control display panel and touch-control pressure detection method, display device |
| CN106874892B (en) * | 2017-03-22 | 2020-12-18 | 联想(北京)有限公司 | Fingerprint detection method and electronic equipment |
| CN106847111B (en) * | 2017-03-31 | 2019-03-22 | 京东方科技集团股份有限公司 | The driving method of display panel and its pixel circuit, pixel circuit |
| CN107505980B (en) * | 2017-08-16 | 2019-10-22 | 江苏集萃有机光电技术研究所有限公司 | Display screen and electronic equipment |
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| Publication number | Publication date |
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| WO2019034017A1 (en) | 2019-02-21 |
| CN107505980A (en) | 2017-12-22 |
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