CN106352903A - Light sensor, terminal and installation method of light sensor - Google Patents
Light sensor, terminal and installation method of light sensor Download PDFInfo
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- CN106352903A CN106352903A CN201610692310.3A CN201610692310A CN106352903A CN 106352903 A CN106352903 A CN 106352903A CN 201610692310 A CN201610692310 A CN 201610692310A CN 106352903 A CN106352903 A CN 106352903A
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- 238000009792 diffusion process Methods 0.000 claims abstract description 5
- 230000003287 optical effect Effects 0.000 claims description 117
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Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
- G01D5/00—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable
- G01D5/26—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable characterised by optical transfer means, i.e. using infrared, visible, or ultraviolet light
- G01D5/32—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable characterised by optical transfer means, i.e. using infrared, visible, or ultraviolet light with attenuation or whole or partial obturation of beams of light
- G01D5/34—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable characterised by optical transfer means, i.e. using infrared, visible, or ultraviolet light with attenuation or whole or partial obturation of beams of light the beams of light being detected by photocells
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
- G01J1/00—Photometry, e.g. photographic exposure meter
- G01J1/42—Photometry, e.g. photographic exposure meter using electric radiation detectors
- G01J1/4204—Photometry, e.g. photographic exposure meter using electric radiation detectors with determination of ambient light
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Photometry And Measurement Of Optical Pulse Characteristics (AREA)
Abstract
The embodiment of the invention discloses a light sensor, a terminal and an installation method of the light sensor. The light sensor comprises a light guide part and a photovoltaic conversion part; the light guide part comprises multiple light guide units and a light guide plate; the photovoltaic conversion part is arranged on one side of the light guide plate and multiple light guide units are arranged on the other side of the light guide plate, and the other side is far away from the photovoltaic conversion part; at least two of multiple light guide units are light guide units with a convex structure; multiple light guide units and the light guide plate respectively include light diffusion materials; the light guide part is used for collecting ambient lights and the photovoltaic conversion part is used for converting collected ambient lights into electric signals. By the light sensor, isotropic energy density of the light sensor can be increased.
Description
Technical field
The present invention relates to communication technical field is and in particular to the installation side of a kind of optical sensor, terminal and optical sensor
Method.
Background technology
Optical sensor, is used for converting optical signals to the signal of telecommunication being identified.Optical sensor can detect the strong of ambient light
Degree, color, can be according to the display brightness of the intensity adjustments display of ambient light, to obtain more preferable display effect.
Optical sensor includes light diffusing sheet, and light diffusing sheet, due to having diffusion, can measure the light in greater angle
Line.However, because light diffusing sheet is planar structure, incident illumination easily launches reflection on the surface of light diffusing sheet, particularly when entering
Penetrate light angle of incidence larger when, substantial amounts of incident illumination is reflected, and leads to the energy density isotropism of optical sensor to reduce.
Content of the invention
Embodiments provide the installation method of a kind of optical sensor, terminal and optical sensor, light can be increased
The energy density isotropism of sensor.
Embodiment of the present invention first aspect provides a kind of optical sensor, including light guide section and photoelectric conversion part,
Described light guide section includes multiple light elements and a light guide plate, and the side of described light guide plate arranges described photoelectricity and turns
Change portion, described light guide plate arranges the plurality of light element away from the opposite side of described photoelectric conversion part, the plurality of guide-lighting single
In unit at least two are the light element with convex configuration；
The plurality of light element and described light guide plate all comprise photodiffusion material；
Described light guide section is used for gathering ambient light, and described photoelectric conversion part is used for the described environment of described light guide section collection
Light is converted to the signal of telecommunication.
Embodiment of the present invention second aspect provides a kind of terminal, including housing, mainboard and embodiment of the present invention first aspect
Optical sensor, described housing offers optical transmission window, the light guide section inlay card of described optical sensor in described optical transmission window,
The photoelectric conversion part of described optical sensor is electrically connected with described mainboard, and the light guide section of described optical sensor passes through described light inlet window
Mouth collection ambient light, described ambient light is converted to the signal of telecommunication at described mainboard by the photoelectric conversion part of described optical sensor
Reason.
The embodiment of the present invention third aspect provides a kind of installation method of optical sensor, comprising:
One housing is provided, described housing offers optical window；
By the light guide section inlay card of described optical sensor in described optical window；
One mainboard is provided, the photoelectric conversion part of described optical sensor is electrically connected to described mainboard.
In the embodiment of the present invention, because light element has convex configuration, during light incidence light element, enter in different
Penetrate on direction, the reflectance on light guide section surface for the light is more or less the same, the light of light guide section is entered on different incident directions
Energy be more or less the same, such that it is able to increase the energy density isotropism of optical sensor.
Brief description
In order to be illustrated more clearly that embodiment of the present invention technical scheme, required use in embodiment being described below
Accompanying drawing be briefly described it should be apparent that, drawings in the following description are some embodiments of the present invention, general for this area
For logical technical staff, on the premise of not paying creative work, other accompanying drawings can also be obtained according to these accompanying drawings.
Fig. 1 is a kind of structural representation of optical sensor provided in an embodiment of the present invention；
Fig. 1 a is that the disclosed light element using convex configuration of the embodiment of the present invention is entered with the light using light diffusing sheet
Penetrate schematic diagram；
Fig. 2 is light element structural representation disclosed in the embodiment of the present invention；
Fig. 3 is cone light element structural representation disclosed in the embodiment of the present invention；
Fig. 4 is a kind of arrangement schematic diagram of light element disclosed in the embodiment of the present invention；
Fig. 5 is the arrangement schematic diagram of another kind of light element disclosed in the embodiment of the present invention；
Fig. 6 is a kind of structural representation of terminal disclosed in the embodiment of the present invention；
Fig. 6 a is the structural representation of another kind of terminal disclosed in the embodiment of the present invention；
Fig. 7 is a kind of schematic flow sheet of the installation method of optical sensor disclosed in the embodiment of the present invention.
Specific embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation description is it is clear that described embodiment is only a part of embodiment of the present invention, rather than whole embodiments.It is based on
Embodiment in the present invention, it is every other that those of ordinary skill in the art are obtained under the premise of not making creative work
Embodiment, broadly falls into the scope of protection of the invention.
For ease of description, here can using such as " ... under ", " ... below ", D score, " ... on ", " on "
The relation of an element or feature and another (a little) element or feature as illustrated in the drawing to be described Deng space relative terms.
It is appreciated that when an element or layer be referred to as another element or layer " on ", " being connected to " or " being couple to " another element or
During layer, it can directly on another element or layer, be directly connected to or be couple to another element or layer, or there may be residence
Between element or layer.
It is appreciated that terminology used here, merely to description specific embodiment, is not intended to limit the present invention.Here
During use, clearly state unless the context otherwise, otherwise singulative " " and " being somebody's turn to do " are also intended to including plural form.Further
Ground, when using in this manual, term " inclusion " and/or "comprising" show described feature, entirety, step, element and/or
The presence of assembly, but be not excluded for other features one or more, entirety, step, the presence of element, assembly and/or a combination thereof or
Increase.Description subsequent descriptions are to implement the better embodiment of the present invention, and so described description is to illustrate that the present invention's is general
For the purpose of principle, it is not limited to the scope of the present invention.Protection scope of the present invention is when depending on the defined person of claims
It is defined.
Embodiments provide the installation method of a kind of optical sensor, terminal and optical sensor, light can be increased
The energy density isotropism of sensor.Illustrate individually below.
Refer to Fig. 1, Fig. 1 is a kind of structural representation of optical sensor provided in an embodiment of the present invention.In the present embodiment
Described optical sensor 10, including light guide section 101 and photoelectric conversion part 102,
Light guide section 101 include multiple light elements (as 1011 in Fig. 1,1012,1013 ..., 101n) an and leaded light
Plate 111, the side setting photoelectric conversion part 102 of light guide plate 111, light guide plate 111 is arranged away from the opposite side of photoelectric conversion part 102
Multiple light element (as 1011 in Fig. 1,1012,1013 ..., 101n), at least two in multiple light elements are to have
The light element of convex configuration；
Multiple light elements and light guide plate 111 all comprise photodiffusion material；
Light guide section 101 is used for gathering ambient light, and the ambient light that photoelectric conversion part 102 is used for gathering light guide section is converted to electricity
Signal.
In the embodiment of the present invention, as shown in figure 1, light guide section 101 include n light element 1011,1012,1013 ...,
101n and light guide plate 111, n light element can be with close-packed arrays, it is possibility to have the arrangement of a fixed gap, with tight in Fig. 1
Solid matter is classified as example, and at least two in multiple light elements are the light element with convex configuration, the light element in such as Fig. 1
1011st, 1012 etc..
Refer to Fig. 1 a, Fig. 1 a is that the disclosed light element using convex configuration of the embodiment of the present invention is spread with using light
The light incidence schematic diagram of plate.According to fresnel formula it is known that under square one, entering light from optically thinner medium (air)
During close medium (material of light element, such as polymethyl methacrylate pmma), angle of incidence is less, and reflectance is little, absorbance
Bigger；Angle of incidence is bigger, and reflectance is bigger, and absorbance is less.As shown in Figure 1a, for the light element of convex configuration, light
During incident light element, in different incident directions, the angle of incidence on light element surface for the light is all less, close to 0, instead
Rate of penetrating is all less, and impingement rate is larger, and the energy entering the light of light element in different incident directions is more or less the same, and adopts
The energy density isotropism of the optical sensor of the light element of convex configuration is preferable；For light diffusing sheet, light incident illumination expands
When falling apart, in different incident directions, the angle of incidence difference on light diffusing sheet surface for the light is larger, and different light expands in light
The impingement rate difference falling apart is larger, larger in the energy difference of the light of the different enterprising light diffusing sheets of incident direction, using light
The energy density isotropism of the optical sensor of diffuser plate is poor.Compared with the optical sensor using light diffusing sheet, using convex surface
The light element of structure can increase the energy density isotropism of optical sensor.Leaded light using the more convex configuration of number
The mist degree of light element during unit, can be improved.Using convex configuration light element when, the light guide section 101 of optical sensor 10
In larger visual angle, there is preferable energy density isotropism.
Optical sensor 10 includes multiple light elements, compared with using a light element, can reduce light guide section
Size, especially can reduce the thickness (h as in Fig. 1) of light element, improve the integrated level of optical sensor 10, and the present invention is real
The size applying optical sensor 10 in example is less, goes for the higher terminal unit of integrated level (for example, mobile phone, flat board electricity
Brain) photographic head in.
Multiple light elements and light guide plate 111 all comprise photodiffusion material, as shown in figure 1, individual light element and light guide plate
In 111, equally distributed light diffusion microgranule is photodiffusion material, and photodiffusion material plays the effect of diffusion, Ke Yishi to light
Organic photodiffusion material or inorganic photodiffusion material.Light from light element incidence after, in light element and leaded light
Scatter and enter photoelectric conversion part 102 in plate 111, the optical signal that light guide plate 111 scattering is come in is converted to by photoelectric conversion part 102
The signal of telecommunication that processor can identify.
Light element and light guide plate 101 can be in integrated mould curing molding obtain it is also possible to exist respectively
Different die for molding, then processing is combined and is obtained.
Photoelectric conversion part 102 can include photoelectric sensor circuit, photoelectric sensor circuit can be photodiode, measurement red
Any one in the color sensor of turquoise (rgb) tristimulus values, color temperature sensor, spectrogrph.
Optical sensor 10 in the embodiment of the present invention is used for detecting the ambient light of outside, and ambient light is converted to telecommunications
Number, optical sensor 10 can be color sensor, and for detecting the color of ambient light, accurately the color of detection ambient light is permissible
So that the photographic effect of photographic head in terminal is more preferable.Optical sensor 10 can also ambient light sensor, for detecting ambient light
Brightness, according to the display brightness of the display screen in the brightness adjustment terminal of ambient light.
In one embodiment, photodiffusion material includes transparent organic light diffusing agent, or includes residuite and light expansion
Powder, light diffusing agent includes inorganic light diffusing agent or organic light diffusing agent.
In the embodiment of the present invention, photodiffusion material can include transparent organic light diffusing agent, for example, poly-methyl methacrylate
Ester (English: polymethylmethacrylate, referred to as: pmma), also referred to as acrylic, lucite, pmma is transparent light
Diffusant, light element and light guide plate 111 all can be manufactured by pmma and obtain, for example, led pmma by injection mo(u)lding
Light unit and light guide plate 111.
Photodiffusion material can include residuite and light diffusing agent, wherein, light diffusing agent include inorganic light diffusing agent or
Organic light diffusing agent, inorganic light diffusing agent can include nano barium sulfate, Calcium Carbonate, silicon dioxide etc., and organic light diffusing agent can
To include pmma, styrene, acrylic resin etc..Residuite can include the higher epoxy resin of light transmittance, Merlon
(English: polycarbonate, referred to as: pc), polystyrene (English: polystyrene, referred to as: ps), polypropylene (English:
Polypropylene, abbreviation pp) etc..Light element and light guide plate 111 can by mix in residuite organic light diffusing agent or
The inorganic light diffusing agent of person is obtained, and for example, light element and light guide plate 111 can be by mixing styrene system in Merlon pc
?.
In one embodiment, have convex configuration light element be shaped as hemispherical, ellipsoid, spherical crown shape, ellipse
Any one in spherical crown shape.
Refer to Fig. 2, Fig. 2 is light element structural representation disclosed in the embodiment of the present invention, as shown in Fig. 2 showing in Fig. 2
Gone out convex configuration light element schematic shapes, using the light element of convex configuration, optical sensor can be increased
Energy density isotropism.Compared with using hemispherical, axiolitic light element, using crown the leading of spherical crown shape, ellipsoid
Light unit, it is possible to reduce the thickness (h as in Fig. 2) of light element, the height in the gap between the multiple light elements of minimizing is (such as
H in Fig. 2), enter between multiple light elements such that it is able to reduce dust, less dust pollution.
In one embodiment, the light element with convex configuration is cone, and the coning angle of cone is for 60 degree extremely
Between 120 degree.
Refer to Fig. 3, Fig. 3 is cone light element structural representation disclosed in the embodiment of the present invention, as shown in figure 3,
Show the cone light element of convex configuration in Fig. 3, when the angle of incidence of light is less, that is, in Fig. 3 " low-angle enters
Penetrate " when, most light all can be absorbed by light element, when the angle of incidence of light is larger, i.e. " large angle incidence " in Fig. 3
When, reflected light can inject cone again, can be with the impingement rate of increasing light so that most incident ray can be justified
Cone light element absorbs.
Wherein, the coning angle of cone is between 60 degree to 120 degree it is preferred that the coning angle of cone is 90 degree, circular cone
Angle is less, and the energy density isotropism of optical sensor is better.Using the coniform light element of convex configuration, light can be increased
The energy density isotropism of sensor.
In one embodiment, multiple light element rectangular array arrangements.
Refer to Fig. 4, Fig. 4 is a kind of arrangement schematic diagram of light element disclosed in the embodiment of the present invention, as shown in figure 4,
The arrangement of multiple light element rectangular array, is parallel to each other between every a line light element, also phase between every string light element
Mutually parallel.Optionally, multiple light elements can be arranged with parallelogram.Light element shown in Fig. 4 is easily manufactured, just
In industrialized mass production.
In one embodiment, in multiple light elements, the spacing between the adjacent light element of any two is equal.
Refer to Fig. 5, Fig. 5 is the arrangement schematic diagram of another kind of light element disclosed in the embodiment of the present invention, as Fig. 5 institute
Show, in multiple light elements, the spacing between the adjacent light element of any two is equal.The arrangement side of the light element shown in Fig. 5
Formula, the light element quantity in unit area is most, in the case of identical light element, it is possible to reduce the face of light guide section
Long-pending, such that it is able to reduce the size of light guide section, improve the integrated level of optical sensor, the light element shown in Fig. 5, go for
In the photographic head of the higher terminal unit of integrated level (for example, mobile phone, panel computer).
Refer to Fig. 6, Fig. 6 is a kind of structural representation of terminal disclosed in the embodiment of the present invention, as shown in fig. 6, terminal
Housing 20, mainboard 30 and above-mentioned optical sensor 10 can be included, housing 20 offers optical transmission window 201, optical sensor 10
In optical transmission window 201, the photoelectric conversion part 102 of optical sensor 10 and mainboard 30 are electrically connected with light guide section 101 inlay card, light sensing
The light guide section 101 of device 10 gathers ambient light by optical transmission window 201, and ambient light is turned by the photoelectric conversion part 102 of optical sensor 10
It is changed to the signal of telecommunication to be processed to mainboard 30.
In the embodiment of the present invention, housing 20 is metal shell, and housing 20 can be the outer of the shell of terminal or camera head
Shell.Optical transmission window 201 is offered on housing 20, optical transmission window 201 can offer printing opacity for u shape groove, the outer surface of housing 20
It is arc transition at the position of window 201, so that user can have well comfortable feel when using.Optical sensor 10
Light guide section 101 inlay card in optical transmission window 201, light guide section 101 include multiple light elements (1011,1012 ..., 101n) and
One light guide plate 111, light guide section 101 multiple light elements (1011,1012 ..., 101n) gathered by optical transmission window 201
Ambient light, ambient light scatters entrance photoelectric conversion part 102 in light guide section 111, and the photoelectric conversion part 102 of optical sensor 10 is by ring
Border light is converted to the signal of telecommunication and is processed to mainboard 30.Wherein, mainboard 30 can be pcb plate, and pcb is upper can to connect various sensings
Device, chip, processor are to realize specific function.In the embodiment of the present invention, terminal can be but be not limited to mobile phone, notebook
The terminals such as computer, panel computer.
Refer to Fig. 6 a, Fig. 6 a is the structural representation of another kind of terminal disclosed in the embodiment of the present invention, as shown in Figure 6 a,
This terminal includes housing 20, photographic head 40, above-mentioned optical sensor 10 and mainboard 30 (not shown in Fig. 6 a).
Optical transmission window 201 is offered on housing 20, light guide section 101 inlay card of optical sensor 10 in optical transmission window 201, light
The photoelectric conversion part 102 of sensor 10 and mainboard 30 are electrically connected with, and the light guide section 101 of optical sensor 10 includes multiple light elements
(1011,1012 ..., 101n), multiple light elements can by optical transmission window 201 gather ambient light, the light of optical sensor 10
Ambient light is converted to the signal of telecommunication and is processed to mainboard 30 by electric converter section 102.Photographic head 40 is installed on the housing 20, by saturating
Light window gathers external environmental light.The photoelectric conversion part 102 of optical sensor 10 and mainboard 30 are electrically connected with, the leading of optical sensor 10
Light portion 101 gathers ambient light by optical transmission window 201, and ambient light is converted to telecommunications by the photoelectric conversion part 102 of optical sensor 10
Number processed to mainboard 30, whether mainboard 30 carries out light filling according to the flash lamp that the signal of telecommunication receiving controls photographic head 40.
Refer to Fig. 7, Fig. 7 is a kind of schematic flow sheet of the installation method of optical sensor disclosed in the embodiment of the present invention,
As shown in fig. 7, the installation method of this optical sensor comprises the steps.
701, a housing is provided, housing offers optical window.
702, by the light guide section inlay card of optical sensor in optical window.
In the embodiment of the present invention, housing can be metal shell, for example, aluminium alloy, titanium alloy etc. or plastic cement
Material, such as Merlon (English: polycarbonate, referred to as: pc), acrylonitrile-butadiene-styrene copolymer (English
Literary composition: acrylonitrile butadiene styrene copolymers, referred to as: abs) or pc and combining of abs etc..
Optical window can be made up of transparent material, to reduce light in the energy loss through optical window, for example, optical window
Can be made up of lucite.By optical sensor inlay card in optical window, optical sensor can be protected, prevent optical sensor
Damage, the optical window made using transparent material, so that optical sensor preferably gathers the ambient light of outside from optical window.
703, a mainboard is provided, the photoelectric conversion part of optical sensor is electrically connected to mainboard.
In the embodiment of the present invention, the photoelectric conversion part of optical sensor is electrically connected to mainboard.Optical sensor can will be led
The ambient light that light portion gathers from optical window is converted to the signal of telecommunication, and this signal of telecommunication is processed to mainboard.For example, light sensing
Device can detect the brightness of external environmental light, and by the brightness transition of external environmental light for the signal of telecommunication to mainboard, mainboard is according to reception
The signal of telecommunication adjust display display brightness；Optical sensor can detect the brightness of external environmental light, by external environmental light
For the signal of telecommunication to mainboard, whether mainboard carries out light filling according to the flash lamp that the signal of telecommunication receiving controls photographic head to brightness transition.
Implement the installation method of the optical sensor shown in Fig. 7, light sensing can be improved on the premise of protection optical sensor
The collecting efficiency of the ambient light outside device collection.
In one embodiment, optical window is optical transmission window.
In one embodiment, light guide section gathers ambient light by optical window, and ambient light is converted to by photoelectric conversion part
The signal of telecommunication is processed to mainboard.
In the description of this specification, reference term " embodiment ", " some embodiments ", " example ", " specifically show
The description of example ", " some examples " or similar " first embodiment " etc. mean specific features with reference to this embodiment or example description,
Structure, material or feature are contained at least one embodiment or the example of the present invention.In this manual, to above-mentioned term
Schematic representation be not necessarily referring to identical embodiment or example.And, the specific features of description, structure, material or spy
Point can combine in any one or more embodiments or example in an appropriate manner.
Step in present invention method can carry out order according to actual needs and adjust, merges and delete.
Unit in embodiment of the present invention terminal can merge according to actual needs, divides and delete.
The above is the preferred embodiment of the present invention it is noted that for those skilled in the art
For, under the premise without departing from the principles of the invention, some improvements and modifications can also be made, these improvements and modifications are also considered as
Protection scope of the present invention.
Claims (10)
1. a kind of optical sensor is it is characterised in that include light guide section and photoelectric conversion part,
Described light guide section includes multiple light elements and a light guide plate, and the side of described light guide plate arranges described opto-electronic conversion
Portion, described light guide plate arranges the plurality of light element, the plurality of light element away from the opposite side of described photoelectric conversion part
In at least two be that there is the light element of convex configuration；
The plurality of light element and described light guide plate all comprise photodiffusion material；
Described light guide section is used for gathering ambient light, and described photoelectric conversion part is used for turning the described ambient light of described light guide section collection
It is changed to the signal of telecommunication.
2. optical sensor according to claim 1 is it is characterised in that described photodiffusion material includes transparent organic light diffusion
Agent, or include residuite and light diffusing agent, described light diffusing agent includes inorganic light diffusing agent or organic light diffusing agent.
3. optical sensor according to claim 1 and 2 is it is characterised in that the described light element with convex configuration
Be shaped as hemispherical, ellipsoid, spherical crown shape, ellipsoid crown in any one.
4. optical sensor according to claim 1 and 2 it is characterised in that described there is convex configuration light element be
Cone, between the coning angle of described cone is 60 degree to 120 degree.
5. optical sensor according to claim 1 and 2 is it is characterised in that the plurality of light element rectangular array is arranged
Row.
6. optical sensor according to claim 1 and 2 is it is characterised in that any two phase in the plurality of light element
Spacing between adjacent light element is equal.
7. a kind of terminal is it is characterised in that including housing, mainboard and the optical sensor described in any one of claim 1-6, described
Optical transmission window is offered on housing, the light guide section inlay card of described optical sensor in described optical transmission window, described optical sensor
Photoelectric conversion part is electrically connected with described mainboard, and the light guide section of described optical sensor gathers ambient light by described optical transmission window,
Described ambient light is converted to the signal of telecommunication and is processed to described mainboard by the photoelectric conversion part of described optical sensor.
8. a kind of installation method of optical sensor is it is characterised in that include:
One housing is provided, described housing offers optical window；
By the light guide section inlay card of described optical sensor in described optical window；
One mainboard is provided, the photoelectric conversion part of described optical sensor is electrically connected to described mainboard.
9. method according to claim 8 is it is characterised in that described optical window is optical transmission window.
10. method according to claim 8 or claim 9 gathers ring it is characterised in that described light guide section passes through described optical window
Border light, described ambient light is converted to the signal of telecommunication and is processed to described mainboard by described photoelectric conversion part.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201610692310.3A CN106352903A (en) | 2016-08-19 | 2016-08-19 | Light sensor, terminal and installation method of light sensor |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610692310.3A CN106352903A (en) | 2016-08-19 | 2016-08-19 | Light sensor, terminal and installation method of light sensor |
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| CN106352903A true CN106352903A (en) | 2017-01-25 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201610692310.3A Pending CN106352903A (en) | 2016-08-19 | 2016-08-19 | Light sensor, terminal and installation method of light sensor |
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