CN107065301A - Backlight, display module and electronic equipment - Google Patents

Backlight, display module and electronic equipment Download PDF

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Publication number
CN107065301A
CN107065301A CN201710241437.8A CN201710241437A CN107065301A CN 107065301 A CN107065301 A CN 107065301A CN 201710241437 A CN201710241437 A CN 201710241437A CN 107065301 A CN107065301 A CN 107065301A
Authority
CN
China
Prior art keywords
backlight
display module
infrared lamp
infrared
electronic equipment
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.)
Pending
Application number
CN201710241437.8A
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Chinese (zh)
Inventor
杨朝蓉
黄青青
徐晶晶
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Shanghai Yude Technology Co Ltd
Original Assignee
Shanghai Yude Technology Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Shanghai Yude Technology Co Ltd filed Critical Shanghai Yude Technology Co Ltd
Priority to CN201710241437.8A priority Critical patent/CN107065301A/en
Publication of CN107065301A publication Critical patent/CN107065301A/en
Pending legal-status Critical Current

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Classifications

    • GPHYSICS
    • G02OPTICS
    • G02FOPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F1/00Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
    • G02F1/01Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour 
    • G02F1/13Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour  based on liquid crystals, e.g. single liquid crystal display cells
    • G02F1/133Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
    • G02F1/1333Constructional arrangements; Manufacturing methods
    • G02F1/1335Structural association of cells with optical devices, e.g. polarisers or reflectors
    • G02F1/1336Illuminating devices
    • GPHYSICS
    • G02OPTICS
    • G02FOPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F1/00Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
    • G02F1/01Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour 
    • G02F1/13Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour  based on liquid crystals, e.g. single liquid crystal display cells
    • G02F1/133Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
    • G02F1/1333Constructional arrangements; Manufacturing methods
    • G02F1/13338Input devices, e.g. touch panels
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06VIMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V40/00Recognition of biometric, human-related or animal-related patterns in image or video data
    • G06V40/10Human or animal bodies, e.g. vehicle occupants or pedestrians; Body parts, e.g. hands
    • G06V40/18Eye characteristics, e.g. of the iris
    • G06V40/19Sensors therefor
    • GPHYSICS
    • G02OPTICS
    • G02FOPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F1/00Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
    • G02F1/01Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour 
    • G02F1/13Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour  based on liquid crystals, e.g. single liquid crystal display cells
    • G02F1/133Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
    • G02F1/1333Constructional arrangements; Manufacturing methods
    • G02F1/1335Structural association of cells with optical devices, e.g. polarisers or reflectors
    • G02F1/1336Illuminating devices
    • G02F1/133624Illuminating devices characterised by their spectral emissions

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  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Mathematical Physics (AREA)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Optics & Photonics (AREA)
  • Human Computer Interaction (AREA)
  • Ophthalmology & Optometry (AREA)
  • Health & Medical Sciences (AREA)
  • Multimedia (AREA)
  • Theoretical Computer Science (AREA)
  • General Health & Medical Sciences (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)

Abstract

The present invention relates to electronic technology field, a kind of backlight, display module and electronic equipment are disclosed.The backlight is applied in display module, and backlight includes:Backlight body, at least an infrared lamp and several backlights;Infrared lamp and backlight are mounted on backlight body;The drive signal connecting portion of drive signal connecting portion and backlight of the backlight body also with infrared lamp.Embodiment of the present invention additionally provides a kind of display module and electronic equipment.Embodiment of the present invention additionally provides a kind of display module and electronic equipment.Embodiment of the present invention is by the way that infrared lamp is integrated in the backlight of display module, infrared receiver is arranged in the display module of display module, so as to need to be provided independently from iris camera and infrared lamp in electronic equipment using display module substitution, and then electronic devices structure can be simplified, perforate is reduced, improve electronic equipment integraty.

Description

Backlight, display module and electronic equipment
Technical field
The present invention relates to electronic technology field, more particularly to a kind of backlight, display module and electronic equipment.
Background technology
As the electronic equipments such as smart mobile phone start to use biological identification technology, bio-identification growth rate of market exceedes 30%.From the point of view of recognition accuracy, the misclassification rate of fingerprint recognition and recognition of face is respectively 0.8%, 2% or so, and iris is known Other misclassification rate is then below as little as hundred a ten thousandths, with high security.Therefore, iris recognition technology starts to turn into major The prioritizing selection of brand flagship product.Wherein, iris recognition is using iris recognition camera head shooting eye image and obtains rainbow It is compared after film information with default iris information, to realize identification.
The present inventor has found during the present invention is realized:There is the electronic equipment of iris identifying function at present Need that the freestanding iris supplementary lighting module of monomer (i.e. infrared lamp) and iris camera are installed, cause electronic equipment needs at least Increase an iris camera perforate and an infrared lamp perforate, influence the integraty of electronic equipment, reduce electronic equipment Dust-proof, waterproof ability.
The content of the invention
The purpose of embodiment of the present invention is to provide a kind of backlight, display module and electronic equipment, by will be red Outer lamp is integrated in the backlight of display module, and infrared receiver is arranged in the display module of display module, so as to To need to be provided independently from iris camera and infrared lamp in electronic equipment using display module substitution, and then it can simplify Electronic devices structure, reduction perforate, improve electronic equipment integraty.
In order to solve the above technical problems, embodiments of the present invention provide a kind of backlight, applied in display module, The backlight includes:Backlight body, at least an infrared lamp and several backlights;The infrared lamp and backlight are pacified Loaded on the backlight body;The backlight body also has the drive signal connecting portion and the back of the body of the infrared lamp The drive signal connecting portion of light lamp.
Embodiments of the present invention additionally provide a kind of display module, including:Display module and foregoing backlight Plate;The backlight is arranged at the back side of the display module;The display module also includes multiple infrared receivers, described Infrared receiver is arranged in the display module.
Embodiments of the present invention additionally provide a kind of electronic equipment, including:Control chip, processing unit and such as preceding institute The display module stated;The display module is electrically connected at the control chip, and it is single that the control chip is connected to the processing Member.
In terms of existing technologies, infrared lamp is arranged in the backlight of display module for embodiment of the present invention, will Infrared receiver is arranged in the display module of display module, so as to realize iris recognition by display module.Therefore, The electronic equipment of present embodiment need not install independent iris camera and infrared lamp, can simplify the structure of electronic equipment, Reduce the perforate of electronic equipment non-display area.
In addition, the backlight body is strip, the number of the infrared lamp and backlight is all higher than or equal to 2 Individual, infrared lamp and the backlight arrayed in columns is in the backlight body.
In addition, the infrared lamp and backlight, which are arranged between a row, and any two infrared lamp, is provided with backlight.So as to The viewing area brightness uniformity of whole display module can be ensured.
In addition, the number of the backlight is more than 2, and at least 2 backlights are respectively arranged at the backlight sheet The two ends of body.It thereby may be ensured that the brightness at the viewing area edge of display module.
In addition, the backlight body includes backlight body region and extended by the backlight body region Signal join domain;The infrared lamp and the backlight are respectively positioned on the backlight body region;The driving of the infrared lamp The drive signal connecting portion of signal connecting element and the backlight is respectively positioned on the signal join domain.
In addition, the drive signal connecting portion of the infrared lamp and the drive signal connecting portion of the backlight are pin Pin.
It is arranged in addition, the infrared receiver is arranged in arrays in the display module.
In addition, the display module includes:The touch screen that sets gradually from top to bottom, optical cement layer, upper polaroid, optical filtering Plate, array base palte and down polaroid;The backlight is arranged at the lower surface of the down polaroid;The infrared receiver It is arranged at the surface of following arbitrary structures in display module:Upper polaroid, filter or array base palte.
Brief description of the drawings
Fig. 1 is the structural representation according to first embodiment of the invention backlight;
Fig. 2 is the structural representation according to second embodiment of the invention display module;
Fig. 3 is the structural representation according to third embodiment of the invention electronic equipment;
Fig. 4 is according to the infrared lamp in third embodiment of the invention electronic equipment in processing unit and display module, the back of the body Light lamp attachment structure schematic diagram.
Embodiment
To make the object, technical solutions and advantages of the present invention clearer, below in conjunction with each reality of the accompanying drawing to the present invention The mode of applying is explained in detail.However, it will be understood by those skilled in the art that in each embodiment of the invention, In order that reader more fully understands the application and proposes many ins and outs.But, even if without these ins and outs and base Many variations and modification in following embodiment, can also realize the application technical scheme claimed.
The first embodiment of the present invention is related to a kind of backlight, and it is applied in display module, and the display module can be with It is liquid crystal display module.Present embodiment is not particularly limited for display module.Wherein, backlight is located at the aobvious of display module Show the back side of module, for providing light source for display module.
As shown in figure 1, the backlight 10 of present embodiment includes:Backlight body 100, at least an infrared lamp 101 and Several backlights 102.Infrared lamp 101 and backlight 102 are mounted on backlight body 100, and backlight body 100 also has There are the drive signal connecting portion of infrared lamp and the drive signal connecting portion of backlight.
Specifically, infrared lamp can use infrared LED (the Light Emitting Diode, luminous two of various models Pole pipe) lamp, backlight can use various models white led lamps.Backlight body can be FPC, infrared lamp and Backlight can be using surface mount (SMT, Surface Mount Technology) process Installation on backlight body.
As shown in figure 1, the shape of backlight body 100 can be strip, backlight body 100 can include backlight Body region 1000 and the signal join domain 1001 extended by backlight body region 1000.Infrared lamp 101 and backlight Lamp 102 is respectively positioned on the backlight body region 1000 of backlight body 100, the drive signal connecting portion and backlight of infrared lamp Drive signal connecting portion be respectively positioned on signal join domain 1001.Wherein, the drive signal connecting portion and backlight of infrared lamp Drive signal connecting portion be stitch (i.e. Pin pin).The drive signal PIN of infrared lamp and the drive signal PIN of backlight Pin can be connected on the FPC of display module by pressure welding, and is connected to by display module the driving of electronic equipment Unit and processing unit.Certainly, backlight can also be connected to display module by connector, then be connected to by display module The main circuit board of electronic equipment, so as to be connected to driver element and processing unit.Or, backlight directly can also pass through flexibility Wiring board is connected to main circuit board, so as to be connected to driver element and processing unit.Present embodiment is to backlight and main circuit Attachment structure between plate is not particularly limited.
Infrared lamp and the working condition of backlight below to present embodiment is illustrated below:Wherein, in normal work Make under state, only backlight is lighted;When starting iris identifying function, processing unit control driver element lights infrared lamp, matches somebody with somebody Close infrared camera and complete iris recognition.After iris recognition terminates, infrared lamp can be closed.Further, it is also possible to be based on other Infrared lamp is opened the need for, present embodiment is not particularly limited for the occupation mode of infrared lamp.
In present embodiment, the number and disposing way of infrared lamp and backlight are relevant with the size of display module, together When type selecting also with infrared lamp and backlight itself have light, for example, favorably relevant with the luminous power of infrared light and backlight.Its In, the backlight of present embodiment includes multiple infrared lamps and backlight.For example, the number of infrared lamp and backlight can be with It is all higher than or equal to 2, in one example, the number of backlight is more than 2.Infrared lamp 101 and backlight 102 can be into Row are arranged in backlight body 100.For example, infrared lamp 101 and backlight 102 can be arranged in a row, and any two infrared lamp Backlight 102 is provided between 101, in this manner it is ensured that the luminous uniformity of backlight 102.In infrared lamp 101 and backlight When lamp 102 is arranged in a row, at least 2 backlights 102 are respectively arranged at the two ends of backlight body 100 so that backlight Brightness uniformity at the margin and center of corresponding display module.As shown in figure 1, backlight includes:6 backlights 102 and 4 it is red Outer lamp 101, backlight 102 and infrared lamp 101 form a line, wherein, backlight 102 is installed at the two ends of backlight body 100, and A backlight 102 is mounted between any two infrared lamp 101, it is ensured that the luminous uniformity of backlight.
Multiple infrared lamps in terms of existing technologies, can be arranged on the backlight sheet of display module by present embodiment On body, because backlight body is generally made of FPC, it is possible to easily increase pendulum on backlight body Part space, it is easy to install infrared lamp, it is to avoid when independent infrared lamp is installed on into electronic equipment, not only needs to consider infrared lamp Drive circuit, and also need to the complexity of the extra non-display area perforate in electronic equipment, therefore, advantageously reduce electricity The manufacturing cost of sub- equipment.Meanwhile, present embodiment can easily install multiple infrared lamps to increase infrared light filling ability, In the type selecting of infrared lamp, it may have bigger flexibility, meanwhile, the infrared lamp of present embodiment can pass through whole display module Light filling is realized in viewing area, and light filling effect is more preferably.
Second embodiment of the present invention is related to a kind of display module.The display module can be liquid crystal display module.This Embodiment is not particularly limited for display module.
As shown in Fig. 2 the display module 1 of present embodiment includes:Display module and as described in the first embodiment Backlight 10.Wherein, backlight 10 is arranged at the back side of display module.The display module of present embodiment also includes multiple infrared Receiving unit (not shown), infrared receiver is arranged in display module.
Specifically, display module includes:The touch screen 16 that sets gradually from top to bottom, optical cement layer 15, upper polaroid 14th, filter 13, array base palte 12 and down polaroid 11.Wherein, backlight 10 is arranged at the lower surface of down polaroid 11.So And, present embodiment is not particularly limited for the structure of display module.Generally, light guide plate is also included in display module, it is guide-lighting Plate by line source by being changed into area source, so that the light that the backlight and infrared lamp in backlight are sent can be uniform It is irradiated to whole display module.
In present embodiment, infrared receiver is arranged in arrays to be arranged in display module.According to actual needs, it is infrared Receiving unit can be arranged at the surface of following arbitrary structures in display module:Upper polaroid, filter or array base palte.This Embodiment is not specifically limited for the arrangement mode and set location of infrared sensor cell.
Wherein, infrared receiver can be photodiode, for the infrared light received to be converted into electric signal. Infrared receiver can be arranged on the glass substrate being etched in display module.Glass substrate is, for example, upper polaroid, filter Ripple plate or array base palte.Control signal company also with infrared receiver is provided with the glass substrate of infrared receiver Socket part.The control signal connecting portion of infrared receiver can be stitch, and the stitch of infrared receiver can be connected by pressure welding It is connected on the FPC of display module, and is connected to by display module the control chip and processing unit of electronic equipment. Certainly, infrared receiver can also be connected to display module by connector, then be connected to main circuit board by display module. Or, infrared receiver directly can also be connected to main circuit board by FPC.Present embodiment is red to being etched with The glass substrate of outer receiving unit and the attachment structure between main circuit board are not particularly limited.
The infrared receiver of present embodiment can be arranged at whole viewing areas of display module, can also be arranged at The partial display area of display module, for example:Central display area, lower display area or the top viewing area of display module Domain etc..Present embodiment is not specifically limited to the position of infrared receiver.So, in the display module of present embodiment both With infrared lamp, there is infrared receiver again, when infrared lamp and infrared receiver are used cooperatively, can replace it is existing solely Vertical iris camera and infrared lamp, while can also replace existing infrared proximity transducer, realization is automatic when receiving calls Go out screen function.
In present embodiment, touch screen can use touch screen well known to those skilled in the art, such as capacitive touch screen, Pel array is formed with array base palte, wherein, the drive circuit of pel array can use thin film transistor (TFT) (Thin Film Transistor, abbreviation TFT).The backlight of present embodiment is applied to various non-spontaneous smooth display modules.
Present embodiment in terms of existing technologies, is provided with infrared lamp, display module in the backlight of display module Display module in be provided with infrared receiver, used cooperatively by infrared lamp and infrared receiver, iris can be replaced Camera and independent infrared lamp.It therefore, it can reduce the perforate of electronic equipment, simplify Structural Design of Electronic System difficulty.
Third embodiment of the present invention is related to a kind of electronic equipment.The electronic equipment for example can be smart mobile phone, put down Plate computer, personal digital assistant and wearable device etc..Present embodiment is not particularly limited to electronic equipment.
As shown in figure 3, the electronic equipment of present embodiment includes:Display module 1, control as described in second embodiment Chip 2 and processing unit 3.Wherein, display module 1 is electrically connected at control chip 2, and control chip 2 is connected to processing unit 3。
As shown in figure 4, infrared lamp and backlight can be controlled by processing unit, so as to make infrared lamp coordinate infrared connect Receive cell operation.Wherein, processing unit is connected to each red in the backlight of display module by different PIN (pin) pin respectively Outer lamp and backlight.Wherein, it is the PIN for controlling backlight to define LEDA1 and LEDK1, and LEDA2 and LEDK2 are that control is infrared The PIN of lamp.In present embodiment, in normal operation, the backlight in display module can be only lighted;Work as startup During iris identifying function, processing unit control driver element lights infrared lamp, and processing unit is additionally operable to control control chip 2, and Each infrared receiver collection iris information is controlled by control chip 2, control chip 2 is additionally operable to collect infrared receiver Iris information pre-processed after, send to processing unit, processing unit be used for according to the iris information received with it is default Iris information whether match, produce corresponding control signal.For example, when the iris information received is believed with default iris When manner of breathing is matched, the instruction that processing unit generation pays, receives calls or unlock etc., if the iris information received is with presetting Iris information when not matching that, then can show that the information of failure can not be answered or unlocked to payment failure, phone.Work as iris After end of identification, processing unit can be also used for closing infrared lamp.In addition, the need for processing unit is also based on other application Whether control infrared lamp works, for example, when making a phone call, processing unit can be used for control driver element and light infrared lamp, make Obtain infrared lamp and infrared receiver cooperates and realizes the function of proximity transducer, installed so as to replace in existing electronic equipment Stand-alone assembly infrared proximity transducer.
Present embodiment compared with prior art, due to being built-in with infrared lamp and infrared receiver in display module, So iris identifying function can be realized by display module, so as to reduce electronic device design difficulty, reduce perforate.Separately Outside, it can also realize the function of proximity transducer by built in display module infrared lamp and infrared receiver cooperation, enter One step simplifies the structure design of electronic equipment, perforate is reduced, so as to improve the integraty of electronic devices structure.
It is noted that each module involved in present embodiment is logic module, and in actual applications, one Individual logic unit can be a part for a physical location or a physical location, can also be with multiple physics lists The combination of member is realized.In addition, will not be with solving institute of the present invention in the innovative part in order to protrude the present invention, present embodiment The technical problem relation of proposition less close unit is introduced, but this be not intended that in present embodiment be not present it is other single Member.
It will be understood by those skilled in the art that the respective embodiments described above are to realize the specific embodiment of the present invention, And in actual applications, can to it, various changes can be made in the form and details, without departing from the spirit and scope of the present invention.

Claims (10)

1. a kind of backlight, applied in display module, it is characterised in that the backlight includes:Backlight body, at least one Infrared lamp and several backlights;
The infrared lamp and backlight are mounted on the backlight body;
The drive signal of drive signal connecting portion and the backlight of the backlight body also with the infrared lamp connects Socket part.
2. backlight according to claim 1, it is characterised in that the backlight body is strip, the infrared lamp It is all higher than with the number of backlight or equal to 2, infrared lamp and the backlight arrayed in columns is in the backlight body.
3. backlight according to claim 2, it is characterised in that the infrared lamp and backlight are arranged in a row, and appoint Anticipate and be provided with backlight between two infrared lamps.
4. backlight according to claim 3, it is characterised in that the number of the backlight is more than 2, and at least 2 Individual backlight is respectively arranged at the two ends of the backlight body.
5. backlight according to claim 1, it is characterised in that the backlight body include backlight body region with And the signal join domain extended by the backlight body region;
The infrared lamp and the backlight are respectively positioned on the backlight body region;
The drive signal connecting portion of the infrared lamp and the drive signal connecting portion of the backlight are respectively positioned on the signal and connected Connect region.
6. backlight according to claim 5, it is characterised in that the drive signal connecting portion of the infrared lamp and described The drive signal connecting portion of backlight is stitch.
7. a kind of display module, it is characterised in that including:Display module and the back of the body as any one of claim 1 to 6 Tabula rasa;
The backlight is arranged at the back side of the display module;
The display module also includes multiple infrared receivers, and the infrared receiver is arranged in the display module.
8. display module according to claim 7, it is characterised in that the infrared receiver is arranged in arrays to be arranged at In the display module.
9. display module according to claim 7, it is characterised in that the display module includes:Set successively from top to bottom Touch screen, optical cement layer, upper polaroid, filter, array base palte and the down polaroid put;
The backlight is arranged at the lower surface of the down polaroid;
The infrared receiver is arranged at the surface of following arbitrary structures in display module:Upper polaroid, filter or battle array Row substrate.
10. a kind of electronic equipment, it is characterised in that including:It is any in control chip, processing unit and such as claim 7 to 9 Display module described in;
The display module is electrically connected at the control chip, and the control chip is connected to the processing unit.
CN201710241437.8A 2017-04-13 2017-04-13 Backlight, display module and electronic equipment Pending CN107065301A (en)

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Application Number Priority Date Filing Date Title
CN201710241437.8A CN107065301A (en) 2017-04-13 2017-04-13 Backlight, display module and electronic equipment

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Application Number Priority Date Filing Date Title
CN201710241437.8A CN107065301A (en) 2017-04-13 2017-04-13 Backlight, display module and electronic equipment

Publications (1)

Publication Number Publication Date
CN107065301A true CN107065301A (en) 2017-08-18

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108055430A (en) * 2017-12-13 2018-05-18 广东欧珀移动通信有限公司 Electronic device
WO2019071559A1 (en) * 2017-10-13 2019-04-18 深圳芯启航科技有限公司 Optical image sensing system
CN109670367A (en) * 2017-10-13 2019-04-23 深圳芯启航科技有限公司 A kind of optical image sensing system

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Publication number Priority date Publication date Assignee Title
CN101688998A (en) * 2007-12-05 2010-03-31 索尼株式会社 Display device
CN201927050U (en) * 2010-09-30 2011-08-10 深圳市中控生物识别技术有限公司 Face recognition device with infrared human body sensing function
CN102612677A (en) * 2009-10-26 2012-07-25 株式会社半导体能源研究所 Display device and semiconductor device
US20170039907A1 (en) * 2015-08-03 2017-02-09 Oculus Vr, Llc Display with a Tunable Mask for Augmented Reality

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101688998A (en) * 2007-12-05 2010-03-31 索尼株式会社 Display device
CN102612677A (en) * 2009-10-26 2012-07-25 株式会社半导体能源研究所 Display device and semiconductor device
CN201927050U (en) * 2010-09-30 2011-08-10 深圳市中控生物识别技术有限公司 Face recognition device with infrared human body sensing function
US20170039907A1 (en) * 2015-08-03 2017-02-09 Oculus Vr, Llc Display with a Tunable Mask for Augmented Reality

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2019071559A1 (en) * 2017-10-13 2019-04-18 深圳芯启航科技有限公司 Optical image sensing system
CN109670367A (en) * 2017-10-13 2019-04-23 深圳芯启航科技有限公司 A kind of optical image sensing system
CN108055430A (en) * 2017-12-13 2018-05-18 广东欧珀移动通信有限公司 Electronic device
US11601579B2 (en) 2017-12-13 2023-03-07 Guangdong Oppo Mobile Telecommunications Corp., Ltd. Electronic device

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