CN106303168A - Image capture device - Google Patents
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- CN106303168A CN106303168A CN201510278260.XA CN201510278260A CN106303168A CN 106303168 A CN106303168 A CN 106303168A CN 201510278260 A CN201510278260 A CN 201510278260A CN 106303168 A CN106303168 A CN 106303168A
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Abstract
The present invention provides a kind of image capture device, belongs to electric circuit inspection technical field.Comprising: for the display device showing image to be detected, it is configured with light guide plate, flat panel detector successively, is provided with luminous body in described light guide plate periphery one side or the multi-lateral, described light guide plate is provided with multiple micro structure near described flat panel detector one side surface.The image capture device that the present invention provides is integrated with light guide plate, flat panel detector and luminous body by the display device showing image to be detected, realize the highly integrated integration of image capture device, improve the speed that image feature data gathers simultaneously, ensure the accuracy of image acquisition, equipment cost is greatly reduced.
Description
Technical field
The present invention relates to a kind of technical field of image detection, especially relate to a kind of image capture device.
Background technology
At present, image feature data harvester typically uses camera or video camera.Fig. 1 is image acquisition in prior art
The block schematic illustration of equipment.As it is shown in figure 1, in the cavity 04 of a relative closure, the top peace of described cavity 04
Equipped with photographing unit 01 and light source 02, the unlimited number of described photographing unit 01 and light source 02 is in shown in Fig. 1, also
The light source 02 of multiple photographing unit 01 and multiple correspondence, described light can according to actual needs, be set at top diverse location
The light that source 02 sends is irradiated to the surface of display device 03, the display image on described surface under being shot by photographing unit 01,
For follow-up image procossing.
Existing image capture device, camera or video camera need when gathering display image to keep foot with display device 03
Enough distances, cause integrated level low, and taking up room of whole equipment is big.Further, the space of image acquisition, i.e. camera or
Space between video camera and display device 03, it is impossible to make full-closed structure, the accuracy of image acquisition is easily subject to
The impact of the foreign bodies such as dust.
Summary of the invention
In view of this, the purpose of the present invention is aiming at prior art and exists above-mentioned or other is not enough, it is provided that a kind of image is adopted
Collection equipment, integrated with light guide plate, flat panel detector and luminous body by showing the display device of image to be detected,
Realize the highly integrated integration of image capture device, improve image feature data picking rate and accuracy, significantly simultaneously
Reduce equipment cost.
For reaching above-mentioned or other purpose, one embodiment of the invention proposes a kind of image capture device, including: it is used for showing
The display device of image to be detected, it is configured with light guide plate, flat panel detector successively, in described light guide plate periphery side
Or many sides is provided with luminous body, described light guide plate is provided with multiple micro structure near described flat panel detector one side surface.
Further, in described display device, described light guide plate, described flat panel detector, adjacent surface between the two is passed through
Transparent optical glue-line is fitted successively or in described display device, described light guide plate, described flat panel detector adjacent both it
Between keep spacing, and described periphery between the two is by adhesive glue fixing seal.
Further, described display device includes two substrates, is oppositely arranged；Display medium, be folded in described two substrates it
Between；Described flat panel detector includes two substrates, is oppositely arranged；Photoelectric conversion layer, clips is placed between described two substrates.
For reaching above-mentioned or other purpose, another embodiment of the present invention proposes a kind of image capture device, including: light guide plate,
Having the surface that both sides are relative, a side surface of described light guide plate is provided with multiple micro structure, and it is configured with flat board detection
Device, opposed on opposite side surface is provided with substrate；Display medium, clips is placed between described light guide plate and described substrate；
Wherein, it is provided with luminous body in described light guide plate periphery one side or the multi-lateral.
For reaching above-mentioned or other purpose, further embodiment of this invention proposes a kind of image capture device, including: guide-lighting
Plate, has the surface that both sides are relative, and a side surface of described light guide plate is provided with multiple micro structure, and it is formed photoelectricity
Conversion layer, opposite side is configured with display device on surface；Substrate, opposed with the described side of described light guide plate, for close
Seal described photoelectric conversion layer, wherein, be provided with luminous body in described light guide plate periphery one side or the multi-lateral.
For reaching above-mentioned or other purpose, yet another embodiment of the invention proposes a kind of image capture device, including: guide-lighting
Plate, has the surface that both sides are relative, and a side surface of described light guide plate is provided with multiple micro structure, and it is formed photoelectricity
Conversion layer, opposed on opposite side surface is provided with substrate；Display medium, clips be placed in described light guide plate and described substrate it
Between；Substrate, opposed with the described side of described light guide plate, it is used for sealing described photoelectric conversion layer, wherein, leads described
Tabula rasa periphery one side or the multi-lateral is provided with luminous body.
Further, described photoelectric conversion layer includes tft array layer and photosensitive material layer.
Further, described luminous body is LED, is fixed on described light guide plate periphery one side or the multi-lateral.
Further, described light guide plate includes the bottom surface that the plane of incidence of light, exit facet are relative with described exit facet, in institute
Stating bottom surface is the plurality of micro structure.
Further, the plurality of micro structure is the many sites in EDS maps or multiple convex lens or multiple concavees lens.
Compared with prior art, the invention have the advantages that
The present invention utilizes flat panel detector, the image of display in point-to-point collection display device, so flat panel detector is with aobvious
Need not between showing device vacate extra visual-field space, the image collecting device making the present invention provide has sufficiently high collection
Cheng Du.Optical channel between flat panel detector and display device, is in full closeding state, and image acquisition is not by the external world
The impact of environment, it is ensured that the accuracy of image acquisition.
For above and other objects of the present invention, feature and advantage can be become apparent, preferred embodiment cited below particularly,
And coordinate accompanying drawing to be described in detail below.
Accompanying drawing explanation
Fig. 1 is the block schematic illustration of image capture device in prior art；
Fig. 2 is the perspective view schematically showing image capture device of the present invention；
Fig. 3 is to schematically show the cross-sectional view of image capture device in an embodiment of the present invention；
Fig. 4 is for schematically showing image capture device cross-sectional view in another embodiment of the present invention；
Fig. 5 a is printing net-point cross-sectional view for schematically showing micro structure of the present invention；
Fig. 5 b is convex lens cross-sectional view for schematically showing micro structure of the present invention；
Fig. 5 c is concavees lens cross-sectional view for schematically showing micro structure of the present invention；
Fig. 6 is for schematically showing flat panel detector planar structure schematic diagram of the present invention；
Fig. 7 is to schematically show the cross-sectional view of image capture device in the specific embodiment of the invention one；
Fig. 8 is to schematically show the cross-sectional view of image capture device in the specific embodiment of the invention two；
Fig. 9 is to schematically show the cross-sectional view of image capture device in the specific embodiment of the invention three；
Figure 10 is to schematically show the cross-sectional view of image capture device in the specific embodiment of the invention four.
Detailed description of the invention
Below by way of specific instantiation, embodiments of the present invention being described, those skilled in the art can be by this specification institute
The content disclosed understands other advantages and effect of the present invention easily.The present invention can also be by the most different concrete realities
The mode of executing is carried out or applies, and the every details in this specification can also be based on different viewpoints and application, at the not back of the body
Various modification or change is carried out under the spirit of the present invention.
Refer to Fig. 1-10.It should be noted that the diagram provided in the present embodiment illustrates the present invention the most in a schematic way
Basic conception, the most graphic in component count time only display with relevant assembly in the present invention rather than is implemented according to reality,
Shape and size are drawn, and during its actual enforcement, the kenel of each assembly, quantity and ratio can be done arbitrarily according to actual prior art
Change, and its assembly layout kenel is likely to increasingly complex.
Fig. 2 is the perspective view schematically showing image capture device of the present invention.As in figure 2 it is shown, the present invention carries
Supply a kind of image capture device, including: for showing the display device 13 of image to be detected, it is configured with leaded light successively
Plate 12, flat panel detector 11, be provided with luminous body 14, institute in described light guide plate 12 periphery one side or the multi-lateral (not shown)
State light guide plate 14 and be provided with multiple micro structure 15 near described flat panel detector 11 1 side surface.
Specifically, after the light that luminous body 14 sends enters light guide plate 12, propagate in light guide plate.In communication process, penetrate
After being reflected to the light of micro structure 15, penetrate light guide plate towards display device side.Show according to being used in display device
The difference of the corresponding display medium composition of diagram picture, some light is absorbed, and some light is reflected back.Specifically,
Light in display device is absorbed, then on flat panel detector, correspondence position could not receive optical signal, it is impossible to form photoproduction
Carrier, correspondingly could not form photogenerated current, and the signal of telecommunication is not changed in.Light in display device is reflected, flat board
On detector, correspondence position forms photo-generated carrier, produces photogenerated current, and the signal of telecommunication changes.According to principles above,
The optical signal received on flat panel detector 11, is converted into the corresponding signal of telecommunication, i.e. shows with under digital signal record
Display image on device 13, completes image feature data gatherer process, and can be used for follow-up image procossing.
Fig. 3 is to schematically show the cross-sectional view of image capture device in an embodiment of the present invention.Such as Fig. 3 institute
Show, adjacent in described display device 13, described light guide plate 12, described flat panel detector 11 keep spacing between the two,
This spacing can need arbitrarily to adjust according to real work, and the week between described display device 13 and described light guide plate 12
The periphery of limit and described light guide plate 12 and described flat panel detector 11 is by adhesive glue fixing seal.Above-mentioned periphery includes showing
Showing device and the non-display area of correspondence thereof.Present embodiment is not limited to above-mentioned employing transparent optical cement carry out sealing admittedly
Fixed, other use other sealing fixed forms such as securing member to be readily adaptable for use in the present invention.
The advantage of the image capture device that this embodiment provides is the convenient maintenance of equipment, if described display device 13,
Described light guide plate 12, described flat panel detector 11 any layer are problematic, can facilitate dismounting and change.Leaving gap is display
Gap is left in region, is sealed by solid gum at described both peripheries adjacent, it is also possible to avoid the dust in the external world to enter gap,
Affect the effect of image acquisition.
Fig. 4 is for schematically showing image capture device cross-sectional view in another embodiment of the present invention.Such as Fig. 4 institute
Showing, the present invention provides a kind of flat panel detector 11, light guide plate 12, display device 13 to fit together successively, at leaded light
The side of plate 12 is provided with luminous body 14.It is designed with micro structure 15 near the side of flat panel detector 11 at light guide plate 12.
In described display device 13, described light guide plate 12, described flat panel detector 11, transparent optical is passed through on adjacent surface between the two
Learn glue-line (not shown) to fit successively.
The advantage of the image capture device that this embodiment provides is flat panel detector 11, light guide plate 12, display device
13 are close to be advantageous in that between layer and layer do not have gap successively, and the refraction effect of light is few, beneficially effective control of light
System and utilization.
Specifically, the optical cement that the present invention uses is the special adhesive for cementing transparent optical element (such as camera lens etc.).
Requirement have water white transparency, light transmission rate more than 90%, cementing strength good, can solidify under room temperature or middle temperature, and
There are the features such as cure shrinkage is little.Organic silicon rubber, acrylic type resin and unsaturated polyester (UP), polyurethane, epoxy resin etc.
Adhesive all can cementing optical element.Some inorganic agents are generally added, to improve its optical property or reduction when preparation
Cure shrinkage.
Specifically, the luminous body 14 that the present invention uses can be LED point light source, CCFL line source etc..But the present invention
Preferably by the LED lamp bar encapsulated by plurality of LEDs.LED particle therein, it is therefore preferable to launch specific wavelength
The light of scope.LED lamp bar passes through structural member, is fixed on the one side or the multi-lateral of the periphery of light guide plate.Such as Fig. 2-4 institute
Show, it is preferable that the central axis of LED particle is positioned on the central plane of light guide plate side.LED lamp bar can be the most fixing
A side in light guide plate peripheral side, it is also possible to be fixed on multiple sides of light guide plate.On light guide plate, the most solid
The side determining LED lamp bar is labeled with reflectance coating.
Specifically, the light guide plate that the present invention uses typically uses the material such as optical grade PMMA, PC, it would however also be possible to employ glass
Material.No matter use the light guide plate of what material, splendid transmission performance will be realized, reduce colour cast, make the utilization of light
In hgher efficiency, various colors and precisely.Present invention preferably uses glass light guide plate, because glass light guide plate has ratio and moulds
The material higher rigidity of light guide plate and dimensional stability.
Fig. 5 a is printing net-point cross-sectional view for schematically showing micro structure of the present invention；Fig. 5 b is for schematically showing
Micro structure of the present invention is convex lens cross-sectional view；Fig. 5 c is that concavees lens cut open for schematically showing micro structure of the present invention
Face structural representation.As shown in Fig. 5 a～5c, light guide plate 12 includes the plane of incidence I of light, exit facet O and described outgoing
The bottom surface S that face is relative, described bottom surface S is designed with the plurality of micro structure 15.Described micro structure 15 is for light
Reflection.
Micro structure shown in Fig. 5 a is distributed in net-point shape on the face of light guide plate, and the micro structure shown in Fig. 5 b is at light guide plate
In the multiple convex lenss being continuously or discontinuously distributed on face, the shown micro structure shown in Fig. 5 c on the face of light guide plate in
The multiple concavees lens being continuously or discontinuously distributed, make light non-uniform reflection on whole described bottom surface go out, and the present invention's is micro-
Structure is not limited to this, other such as: triangle lens pillar, arc lens pillar, Fresnel lens (Fresnel lens),
Or trapezoidal lens pillar.The micro structure that can reach identical function is all applied to the present invention.
According to the difference of processing technology, micro structure is divided into printing-type micro structure and non-printing to decline the big class of structure two.Printing-type
Micro structure is after light guide plate completes sharp processing, with mode of printing, the micro structure of net-point shape is imprinted on reflecting surface, the most again
It is divided into infrared IR and UV two kinds.The non-printing structure that declines is net-point shape micro structure directly to be become when light guide plate shapes
Shape, at reflecting surface, is divided into the most again chemical etching (Etching), precision optical machinery to portray method (V-cut), photolithography
(Stamper), diffusion inside.
Using printing net-point structure as shown in Figure 5 a, processing technology is simple, but the light after printing net-point reflects,
Scattering degree is higher.Employing lens arrangement as illustrated in figures 5 b and 5 c, complex manufacturing technology, but after reflection from lens
Light, directivity degree is higher.
Fig. 6 is to schematically show the flat panel detector planar structure schematic diagram that various embodiments of the present invention use.As shown in Figure 6,
The flat panel detector 11 of the present invention, including: the light-sensitive material that sensing light is strong and weak, extracts and stores photo-generated carrier
Tft array structure.In the specific embodiment of the invention, it is therefore preferable to Amorphous silicon flat-panel detectors, mainly by non-crystalline silicon photoelectricity
Diode array 113, the tft array 112 that Drive of row and column line and TFT are constituted is constituted.Periphery at flat panel detector 11
Connect and have picture signal reading circuit.
The basic process of Amorphous silicon flat-panel detectors imaging is:
Incident light images is converted to charge image by a: amorphous silicon photodiodes array: the change of each pixel charge amount
Being directly proportional to the power of incident ray, this array also will spatially be converted to a number of by continuous print incident light images simultaneously
The dot matrix image that row and column is constituted.The density of dot matrix determines the spatial resolution of image.
The electric current that b: amorphous silicon photodiodes produces, stores electric charge in the storage electric capacity of tft array.When central authorities
Under being uniformly controlled of sequence controller, the horizontal drive circuit occuping line direction and the reading circuit occuping column direction are by charge signal
Take out line by line, be converted to serial pulses sequence and be quantified as digital signal.The digital signal obtained passes through communication interface circuit
Deliver to image processor thus form digital picture
Specifically, the display device that the above-mentioned embodiment of the present invention is used is reflection-type electro-optical display device, preferably should
In detection field, show that the display device detecting electric pattern, such as number of patent application are 201510161799.7, send out
Electro-optical display device described in bright entitled photoelectric display substrate, manufacture method and electro-optical display device.It passes through
The absorption of display medium ambient light to external world and reflection, it is achieved the black in image and white.Wherein, display medium is permissible
For Electrophoretic display medium, micro-cup electrophoretic display medium etc..In these electrophoretic display mediums, comprise positively charged (or
Person's negative electricity) white particles, the black particles of electronegative (or positive electricity).Black particles absorbs light, white particles
Reflection light.
Below in conjunction with the accompanying drawings the embodiment of the present invention is described in detail.Detailed description of the invention described herein only in order to
Explain the present invention, be not intended to limit the present invention.
Embodiment one
Fig. 7 is to schematically show the cross-sectional view of image capture device in the specific embodiment of the invention one.Such as Fig. 7
Shown in, the image capture device that the present invention provides is identical with the structure of the respective embodiments described above, specifically, and display device 13
Including two substrates 131,133, and it is clipped in the display medium 132 between described two substrates 131,133.Flat board detects
Device 11, including two substrates 111,114, and is clipped in the photoelectric conversion layer between described two substrates 111,114, wherein
Described photoelectric conversion layer includes photosensitive material layer 113, tft array layer 112, but photoelectric conversion layer is not limited to shown in Fig. 7
Layer arrangement mode, the upper-lower position of photosensitive material layer 113 and tft array layer 112 can exchange.In order to electro-optic conversion is put down
Plate 11 can more accurately record the display image in display device, light guide plate 12 and substrate 131, the thickness of substrate 114
Degree more Bao Yuehao.
Specifically, after the light that luminous body 14 sends enters light guide plate 12, propagate in light guide plate 12.In communication process,
It is mapped to after the light of micro structure 15 reflected, penetrate light guide plate towards display device 13 side.According to display device 13
The difference of the upper corresponding display medium composition for showing image, some light is absorbed, and some light is reflected back.
Such as, at position A, light is absorbed, and does not has light to penetrate from position A, so corresponding putting down directly over the A of position
Position A ' on partitioned detector could not receive optical signal, it is impossible to forms photo-generated carrier, correspondingly could not form photoproduction
Electric current, the signal of telecommunication is not changed in.At position B, light is not absorbed, but is reflected back toward light guide plate 12, and towards
Flat panel detector penetrates from light guide plate 12, and the position B ' on flat panel detector corresponding directly over the B of position receives phase
After the optical signal answered, forming photo-generated carrier, produce photogenerated current, the signal of telecommunication changes.According to principles above,
The optical signal received on flat panel detector 11, is converted into the corresponding signal of telecommunication, i.e. with showing dress under digital signal record
Put the display image on 13.
Embodiment two
Fig. 8 is to schematically show the cross-sectional view of image capture device in the specific embodiment of the invention two.Such as Fig. 8
Shown in, the present invention provides a kind of image capture device, including light guide plate 12, has the surface that both sides are relative, described in lead
One side surface of tabula rasa 12 is provided with multiple micro structure 15, and it is configured with flat panel detector 11, right on opposite side surface
Install substrate 133；Display medium 132, clips is placed between described light guide plate 12 and described substrate 133；Wherein,
It is provided with luminous body 14 in described light guide plate 12 periphery one side or the multi-lateral.
Fig. 5, the material of light guide plate 12 uses glass, designs micro structure 15 in the side of glass light guide plate 12, at glass
The opposite side distribution display medium 132 of light guide plate 12, it is therefore preferable to microcapsule or micro-by electrophoretic display medium, and with serving as a contrast
The end 133, covers display medium 132.
In the structure of the image capture device that this embodiment is provided, between display medium 132 and flat panel detector 11
Apart from shorter, the information of flat panel detector 11 record display image is more accurate.
Embodiment three
Fig. 9 is to schematically show the cross-sectional view of image capture device in the specific embodiment of the invention three.Such as Fig. 9
Shown in, the present invention provides a kind of image capture device, including light guide plate 12, has the surface that both sides are relative, described in lead
One side surface of tabula rasa 12 is provided with multiple micro structure 15, and it is formed photoelectric conversion layer, and opposite side surface configures
There is display device 13；Substrate 111, opposed with the described side of described light guide plate 12, it is used for sealing described opto-electronic conversion
Layer, wherein, is provided with luminous body 14 in described light guide plate 12 periphery one side or the multi-lateral.
Specifically, the material of light guide plate 12 uses glass, makes micro structure 15 in the side of glass light guide plate 12, micro-
Structure 15 makes the photoelectric conversion layer being made up of tft array 112 and light-sensitive material 113 above, and at photoelectric conversion layer
Top covering protection substrate 111.
Specifically, display device 13 is reflection-type electro-optical display device, is preferably applied in detection field show detection
The electrically display device of pattern, such as number of patent application is 201510161799.7, invention entitled photoelectric display substrate,
Electro-optical display device described in manufacture method and electro-optical display device.It is by the suction of display medium ambient light to external world
Receive and reflection, it is achieved the black in image and white.Wherein, display medium can be Electrophoretic display medium, micro-
Cup electrophoretic display medium etc..In these electrophoretic display mediums, comprise the white particles of positively charged (or negative electricity), band
The black particles of negative electricity (or positive electricity).Black particles absorbs light, white particles reflection light.
Distance in the structure of the image capture device that this embodiment is provided, between display medium 132 and photoelectric conversion layer
Shorter, the information of photoelectric conversion layer record display image is more accurate.
Embodiment four
Figure 10 is to schematically show the cross-sectional view of image capture device in the specific embodiment of the invention four.Such as figure
Shown in 10, the present invention provides a kind of image capture device, including: light guide plate 12, there is the surface that both sides are relative, institute
The side surface stating light guide plate 12 is provided with multiple micro structure 15, it is formed with photoelectric conversion layer, on opposite side surface
Opposed it is provided with substrate 133；Display medium 132, clips is placed between described light guide plate 12 and described substrate 133；Base
Plate 111, opposed with the described side of described light guide plate 12, it is used for sealing described photoelectric conversion layer, wherein, leads described
Tabula rasa 12 periphery one side or the multi-lateral is provided with luminous body 14.
Specifically, the material of light guide plate 12 uses glass, makes micro structure 15 in the side of glass light guide plate 12, micro-
Structure 15 makes the photoelectric conversion layer being made up of tft array 112 and light-sensitive material 113 above, and at photoelectric conversion layer
Top covering protection substrate 111.
Equally, the opposite side at glass light guide plate 12 is distributed display medium 132 (preferably microcapsule or micro-by electrophoresis
Display medium), and cover display medium 132 with substrate 133.
Distance in the structure of the image capture device that this embodiment is provided, between display medium 132 and photoelectric conversion layer
Shorter, the information of photoelectric conversion layer record display image is more accurate.
The preferred embodiment of the present invention described in detail above, but, the present invention is not limited in above-mentioned embodiment
Detail, in the technology concept of the present invention, can carry out multiple equivalents to technical scheme,
These equivalents belong to protection scope of the present invention.
It is further to note that each the concrete technical characteristic described in above-mentioned detailed description of the invention, in not contradiction
In the case of, can be combined by any suitable means.In order to avoid unnecessary repetition, the present invention is to various
Possible compound mode illustrates the most separately.
Claims (10)
1. an image capture device, including: for showing the display device of image to be detected, it is configured with leaded light successively
Plate, flat panel detector, be provided with luminous body in described light guide plate periphery one side or the multi-lateral, and described light guide plate is near described
The surface of flat panel detector side is provided with multiple micro structure.
Image capture device the most according to claim 1, it is characterised in that: described display device, described light guide plate,
In described flat panel detector, fitted successively by transparent optical glue-line or described display dress in adjacent surface between the two
Put, the adjacent spacing that keeps between the two in described light guide plate, described flat panel detector, and described week between the two
Adhesive glue fixing seal is passed through on limit.
Image capture device the most according to claim 2, it is characterised in that: described display device includes two substrates, phase
To setting；Display medium, is folded between described two substrates；Described flat panel detector includes two substrates, relatively sets
Put；Photoelectric conversion layer, clips is placed between described two substrates.
4. an image capture device, including: light guide plate, there is the surface that both sides are relative, a side surface of described light guide plate
It is provided with multiple micro structure, it is configured with flat panel detector, opposed on opposite side surface be provided with substrate；Display is situated between
Matter, clips is placed between described light guide plate and described substrate；Wherein, in described light guide plate periphery one side or the multi-lateral
It is provided with luminous body.
5. an image capture device, including: light guide plate, there is the surface that both sides are relative, a side surface of described light guide plate
Being provided with multiple micro structure, it is formed photoelectric conversion layer, opposite side is configured with display device on surface；Substrate,
Opposed with the described side of described light guide plate, it is used for sealing described photoelectric conversion layer, wherein, in described light guide plate week
Limit one side or the multi-lateral is provided with luminous body.
6. an image capture device, including: light guide plate, there is the surface that both sides are relative, a side surface of described light guide plate
It is provided with multiple micro structure, it is formed photoelectric conversion layer, opposed on opposite side surface be provided with substrate；Display is situated between
Matter, clips is placed between described light guide plate and described substrate；Substrate, opposed with the described side of described light guide plate,
For sealing described photoelectric conversion layer, wherein, it is provided with luminous body in described light guide plate periphery one side or the multi-lateral.
7. according to the image capture device described in any one of claim 3,5 or 6, it is characterised in that: described photoelectric conversion layer
Including tft array layer and photosensitive material layer.
8. according to the image capture device described in any one of claim 1-6, it is characterised in that: described luminous body is LED,
It is fixed on described light guide plate periphery one side or the multi-lateral.
9. according to the image capture device described in any one of claim 1-6, it is characterised in that: described light guide plate includes light
The bottom surface that the plane of incidence, exit facet are relative with described exit facet, is the plurality of micro structure in described bottom surface.
Image capture device the most according to claim 9, it is characterised in that: the plurality of micro structure is in EDS maps
Many sites or multiple convex lens or multiple concavees lens.
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| CN201510278260.XA CN106303168A (en) | 2015-05-27 | 2015-05-27 | Image capture device |
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| CN201510278260.XA CN106303168A (en) | 2015-05-27 | 2015-05-27 | Image capture device |
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| CN103300873A (en) * | 2013-06-04 | 2013-09-18 | 上海奕瑞光电子科技有限公司 | Portable X-ray flat panel detector with display function |
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