CN103051849B - The pel array of new structure - Google Patents
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- CN103051849B CN103051849B CN201210549492.0A CN201210549492A CN103051849B CN 103051849 B CN103051849 B CN 103051849B CN 201210549492 A CN201210549492 A CN 201210549492A CN 103051849 B CN103051849 B CN 103051849B
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Abstract
The invention discloses a kind of pel array of new structure, belong to integrated circuit fields.The pel array of new structure, with the three-dimensional free degree, including：Respectively in the first direction, second direction and third direction arrangement multiple unit color recovery modules；In the multiple unit color recovery module, each unit color recovery module includes purplish red sub-pixel, cyan sub-pixel, yellow sub-pixel and green sub-pixels, and the purplish red sub-pixel, cyan sub-pixel, yellow sub-pixel are arranged around the green sub-pixels.By allocation unit color recovery module in three directions, to increase free degree during image sampling, the details collection in collection more direction is realized, so as to reach in the case where not losing the high frequency detail of picture signal, sampling phenomenon is lacked always.
Description
Technical field
The invention belongs to integrated circuit fields, specifically, it is related to a kind of pel array of new structure.
Background technology
Imaging sensor is widely used in civilian and commercial category.At present, imaging sensor is schemed by CMOS
As sensor (CMOS IMAGE SENSOR, hereinafter referred to as CIS) and charge-coupled image sensor (Charge-coupled
Device, hereinafter referred to as CCD).For CCD, on the one hand, scientific research and industrial circle in specialty, with high s/n ratio
CCD turns into first choice；Still further aspect, in high-end photography and vedio recording field, the CCD that can provide high image quality is also quite favored.It is right
For CIS, it is widely applied in IP Camera and mobile phone photograph module.For CCD is compared with CIS, the former power consumption
Higher, integrated difficulty is larger, and the latter is low in energy consumption, easy of integration and resolution ratio is higher.Although, CCD can in terms of picture quality
It can be better than CIS, still, with the continuous improvement of CIS technologies, a part of CIS picture quality is already close to same specification
CCD。
Fig. 7 is the schematic diagram of pel array in the prior art, and actual pixel arrangement mode as shown in Figure 7 is based on RGB
The Bayer pattern patterns of color space, red sub-pixel 7001, green sub-pixels have been controlled along horizontal direction point multirow
7002 and blue subpixels 7003.For the free degree of this pel array, only both direction, i.e. horizontal direction X and vertically
Direction Y.Therefore, in the prior art, it is thin to record more images generally by increasing sensing area and increasing pixel count
Section, so as to improve picture quality.At present, most of CIS use rectanglar arrangement pel array, incline direction resolution ratio not
Foot, easily produces and lacks sampling sawtooth (Aliasing), it is embodied in edge sawtooth or Morie fringe, so that heavy damage
Generate the picture quality of image.In order to suppress to lack sampling, suppress to lack sampling using optical filter, this mode adds product
Production cost.In addition, in order to suppress to lack sampling, realized using software algorithm and suppress to lack sampling, but this mode has aggravated system
Data processing load.
Software algorithm is still either used using optical filter, the method for suppressing to lack sampling phenomenon is substantially that image is believed
Number implement low pass in spatial frequency, therefore, causing the high frequency detail of picture signal has different degrees of loss.
The content of the invention
The technical problems to be solved by the invention are to provide a kind of pel array of new structure, to overcome in the prior art
Cause the technical problem that picture signal high frequency detail loses when solving and lacking Sampling.
In order to solve the above-mentioned technical problem, it is free with three-dimensional the invention provides a kind of pel array of new structure
Degree, including：Respectively in the first direction, second direction and third direction arrangement multiple unit color recovery modules；It is the multiple
In unit color recovery module, each unit color recovery module shape triangular in shape, each unit color recovery module includes
Purplish red sub-pixel, cyan sub-pixel, yellow sub-pixel and green sub-pixels, and the purplish red sub-pixel, cyan sub-pixel, Huang
Sub-pixels are arranged around the green sub-pixels.
Preferably, in one embodiment of this invention, each unit color recovery module includes purplish red sub-pixel, one
Individual cyan sub-pixel, a yellow sub-pixel and a green sub-pixels, the green sub-pixels are located at each unit
The geometric center of the color recovery module and purplish red sub-pixel, the cyan sub-pixel, the yellow sub-pixel are selected respectively
Property at any drift angle of each unit color recovery module so that the purplish red sub-pixel, cyan sub-pixel, Huang
Sub-pixels are arranged around the green sub-pixels.
Preferably, in one embodiment of this invention, the multiple unit color recovery module is according to the sub- picture of the cyan
Difference of plain, the described yellow sub-pixel at the drift angle of each unit color recovery module is divided into six class unit colors
Recovery module.
Preferably, in one embodiment of this invention, the six classes unit color recovery module specifically includes first kind list
Position color recovery module, Equations of The Second Kind unit color recovery module, the 3rd class unit color recovery module, the 4th class unit color are also
Grand master pattern block, the 5th class unit color recovery module, the 6th class unit color recovery module, the first kind unit color also grand master pattern
Three drift angles of block are laid with the purplish red sub-pixel, the yellow sub-pixel, the cyan sub-pixel, the first kind respectively
The geometric center of unit color recovery module is laid with the green sub-pixels；The first kind unit color recovery module is successively
Equations of The Second Kind unit color recovery module, the 3rd class unit color recovery module, the 4th class unit color are obtained through turning clockwise
Recovery module, the 5th class unit color recovery module, the 6th class unit color recovery module.
Preferably, in one embodiment of this invention, the first kind unit color recovery module, Equations of The Second Kind unit color
Recovery module, the 3rd class unit color recovery module, the 4th class unit color recovery module, the 5th class unit color also grand master pattern
The multiple unit color recovery modules for forming first direction, described first are laid in block, the circulation of the 6th class unit color recovery module
Class unit color recovery module, Equations of The Second Kind unit color recovery module, the 3rd class unit color recovery module, the 4th class unit face
Chromatic rendition module, the 5th class unit color recovery module, the circulation laying of the 6th class unit color recovery module form second direction
Multiple unit color recovery modules, the first kind unit color recovery module, Equations of The Second Kind unit color recovery module, the 3rd
Class unit color recovery module, the circulation of the 4th class unit color recovery module, the 5th class unit color recovery module, the 6th class list
Position color recovery module lays the multiple unit color recovery modules to form third direction.
Preferably, in one embodiment of this invention, the 6th class unit color recovery module, the reduction of the 5th class unit color
Module, the 4th class unit color recovery module, the 3rd class unit color recovery module, Equations of The Second Kind unit color recovery module, institute
State the circulation of first kind unit color recovery module and lay the multiple unit color recovery modules for forming first direction；6th class unit
Color recovery module, the 5th class unit color recovery module, the 4th class unit color recovery module, the reduction of the 3rd class unit color
Module, Equations of The Second Kind unit color recovery module, first kind unit color recovery module circulation are laid and form second direction
Multiple unit color recovery modules；6th class unit color recovery module, the 5th class unit color recovery module, the 4th class unit
Color recovery module, the 3rd class unit color recovery module, Equations of The Second Kind unit color recovery module, the first kind unit color
The multiple unit color recovery modules for forming third direction are laid in recovery module circulation.
Preferably, in one embodiment of this invention, the purplish red sub-pixel includes aubergine filter and positioned at described
The first lens on aubergine filter, the cyan sub-pixel include cyan filter and on the cyan filter second
Lens, the yellow sub-pixel includes yellow filter and the 3rd lens on the yellow filter, the green sub- picture
Element includes green filter and the 4th lens on the green filter.
In order to solve the above-mentioned technical problem, the invention provides a kind of unit color recovery module, the unit color is also
Grand master pattern block shape triangular in shape, and including purplish red sub-pixel, cyan sub-pixel, yellow sub-pixel and green sub-pixels, and institute
Purplish red sub-pixel, cyan sub-pixel, yellow sub-pixel is stated to arrange around the green sub-pixels.
Compared with currently existing scheme, in the present invention, by allocation unit color recovery module in three directions, to increase
Free degree during image sampling, realizes the details collection in collection more direction, the height of picture signal is not being lost so as to reach
In the case of frequency details, suppress to lack sampling phenomenon.
Brief description of the drawings
Fig. 1 is the floor map for the pel array that the embodiment of the present invention has the three-dimensional free degree；
Fig. 2 (a) is the triangular shaped first kind unit color recovery module structural representation of the present invention；
Fig. 2 (b) is the triangular shaped Equations of The Second Kind unit color recovery module structural representation of the present invention；
Fig. 2 (c) is the 3rd triangular shaped class unit color recovery module structural representation of the present invention；
Fig. 2 (d) is the 4th triangular shaped class unit color recovery module structural representation of the present invention；
Fig. 2 (e) is the 5th triangular shaped class unit color recovery module structural representation of the present invention；
Fig. 2 (f) is the 6th triangular shaped class unit color recovery module structural representation of the present invention；
Fig. 3 show the equivalent signal of RGB color of the first triangular shaped unit color recovery module of the present invention
Figure；
Fig. 4 is the schematic diagram of unit color recovery module in the prior art；
Fig. 5 show the pel array detailed construction schematic diagram in the embodiment of the present invention with the three-dimensional free degree；
Fig. 6 (a) show one of cross-sectional view of the purplish red sub-pixel of pel array in the embodiment of the present invention；
Fig. 6 (b) is the two of the cross-sectional view of the purplish red sub-pixel of pel array in the embodiment of the present invention；
Fig. 7 is the schematic diagram of pel array in the prior art.
Embodiment
Describe embodiments of the present invention in detail below in conjunction with schema and embodiment, thereby how the present invention is applied
Technological means can fully understand and implement according to this to solve technical problem and reach the implementation process of technology effect.
In following embodiments of the present invention, by allocation unit color recovery module in three directions, to increase image
Free degree during sampling, realizes the details collection in collection more direction, so as to reach thin in the high frequency for not losing picture signal
In the case of section, sampling phenomenon is lacked always.
Fig. 1 is the floor map for the pel array that the embodiment of the present invention has the three-dimensional free degree.In order to apparent
The structure of pixels illustrated array, eliminates the structure divisions such as lens, filter, will not be repeated here accordingly, with respect to lens, filter.
As shown in figure 1, in the present embodiment, pel array includes：Respectively in the first direction X, second direction Y and third direction Z arrangement
Multiple unit color recovery modules 101；In the multiple unit color recovery module 101, each unit color recovery module 101
Shape triangular in shape, it is preferable that be regular triangle shape, each unit color and recovery module 101 can include purplish red
(Magenta) sub-pixel (not shown), cyan (Cyan) sub-pixel (not shown), yellow (Yellow) sub-pixel
(not shown) and green (Green) sub-pixel (not shown), and the purplish red sub-pixel, cyan sub-pixel, Huang
Sub-pixels are arranged around the green sub-pixels.
In the present embodiment, each unit color recovery module 101 can include purplish red sub-pixel 111, one
Cyan sub-pixel 121, a yellow sub-pixel 131 and a green sub-pixels 141, the green sub-pixels 141 are located at institute
State the geometric center and the purplish red sub-pixel 111 of each unit color recovery module 101, it is the cyan sub-pixel 121, described
Yellow sub-pixel 131 respectively selectivity at any drift angle of each unit color recovery module 101 so that described
Purplish red sub-pixel 111, cyan sub-pixel 121, yellow sub-pixel 131 are arranged around the green sub-pixels 141.Need explanation
It is, for example purplish red sub-pixel 111 of these sub-pixels, a cyan sub-pixel 121, a yellow sub-pixel 131 and a green
The shape of sub-pixel 141 can be square.But, to those skilled in the art, it can also be according to reality
The need for spectral characteristic, from the sub-pixel of other shapes, such as rectangle, rhombus etc. will not be repeated here.
Preferably, in this example, the multiple unit color recovery module 101 is according to purplish red sub-pixel 111, the cyan
The difference of sub-pixel 121, the yellow sub-pixel 131 at the drift angle of each unit color recovery module 101 is divided
For six class unit color recovery modules, i.e., described purplish red sub-pixel 111, the cyan sub-pixel 121, the yellow sub-pixel
131 are located at different drift angles in the unit color recovery module of equilateral triangle, carry out the division of inhomogeneity unit color recovery module.
In the present embodiment, specifically, Fig. 2 (a), 2 (b), 2 (c), 2 (d), 2 (e), 2 (f) are respectively triangle of the present invention
The first kind unit color recovery module of shape, Equations of The Second Kind unit color recovery module, the 3rd class unit color recovery module,
Four class unit color recovery modules, the 5th class unit color recovery module, the 6th class unit color recovery module structural representation.
As shown in Fig. 2 (a), the upper left drift angle of the first kind unit color recovery module 1011 is laid with the purplish red son
Pixel 111, lower-left drift angle are laid with the yellow sub-pixel 131, are laid with the cyan sub-pixel 121, institute at another drift angle
The geometric center for stating first kind unit color recovery module 1011 is laid with the green sub-pixels 141.
Fig. 3 show the equivalent signal of RGB color of the first triangular shaped unit color recovery module of the present invention
Figure.As shown in figure 3, because, purplish red sub-pixel 111 can be equivalent to being superimposed for red (R) sub-pixel and blueness (B) sub-pixel,
Cyan sub-pixel 121 is blue (B) sub-pixel to be superimposed with green (G) sub-pixel, and yellow (Yellow) sub-pixel 131 is green
Color (G) sub-pixel is superimposed with red (R) sub-pixel, it is therefore seen that, it is contemplated that unit color recovery module geometric center
Locate green sub-pixels 141, it is green by purplish red sub-pixel 111, a cyan sub-pixel 121, a yellow sub-pixel 131 and one
The first kind unit color recovery module that sub-pixels 141 are constituted has 4 parts of green (G) sub-pixels, 2 parts of red (R) sub-pixels
With 2 parts of blueness (B) sub-pixels, green component is respectively that red component, twice of blue component, i.e. green are more prominent, because
This, can simulate spectral characteristic of the human eye vision to green sensitive.It should be noted that those of ordinary skill in the art can root
According to actual demand, with reference to the spectral characteristic being actually needed, the proportioning or appropriate increase center green picture of adjustment color can be changed
The incident light quantity of element.It is that can replace M (Magenta with a white pixel such as in increase color proportioning：Aubergine), this
On the premise of if the middle green pixel values of sample use lenticule and lightsensitivity as other pixels same, green
It is exactly twice of other colors.If by MYCG distribution, green is 3 parts, and red and blueness is 2 parts.Increase center green picture
During the incident light quantity of element, such as turn converting unit using the lenticule of high index or using the photoelectricity compared with high sensitive.
Fig. 4 is the schematic diagram of unit color recovery module in the prior art, as shown in figure 4, it includes 2 sub- pictures of green
Element 401, red sub-pixel 402 and a blue subpixels 403, its each other relation as shown in figure 4, due to unit face
Chromatic rendition module is square, so two green sub-pixels are located on a pair of angular direction of unit color recovery module, in addition
Red sub-pixel 402 and blue subpixels 403 are placed with a pair of angular direction.If being all square in the shape of sub-pixel
If, it is such as to be spaced between a and sub-pixel in the case of fixation is such as a identicals to be fixed in sub-pixel size, from unit color also
From the perspective of grand master pattern block, compared with Fig. 3, the area of unit color recovery module of the prior art is less than implementation of the present invention
The area of unit color recovery module in example.Unit color recovery module area of the prior art is (a+b)2, and this hair
The unit color recovery module area of bright embodiment isTherefore, some gaps of unit color recovery module of the present invention
Place can also carry out the arrangement of circuit.
Complex chart 2 and Fig. 3 are visible, because first kind unit color recovery module has four different color sub-pixels,
And these color sub-pixels are evenly distributed at each drift angle of its equilateral triangle, and when being transformed under RGB color,
Green component is respectively twice of blueness and red component, effectively fraction, but also can adjust according to the actual requirements not
With color sub-pixels so as to carry out the adjustment of color proportioning, the uniformity and actual spectrum characteristic of color samples are effectively guaranteed
Demand.Equations of The Second Kind unit color recovery module, the 3rd class unit color recovery module, the 4th class unit color recovery module,
5th class unit color recovery module, the 6th class unit color recovery module have with first kind unit color recovery module herein
Locate the attribute of description, repeat no more.
Such as Fig. 2 (b), 2 (c), 2 (d), 2 (e), 2 (f) are respectively shown in, due to the first kind unit color shown in Fig. 2 (a)
Recovery module 1011 is regular triangle shape and including for the purplish red sub-pixel 111 of four sub-pixels, i.e., one, a sub- picture of cyan
Element 121, yellow sub-pixel 131 and a green sub-pixels 141, therefore, it can with the first kind unit color also
Based on grand master pattern block 1011, Equations of The Second Kind unit color recovery module 1012, the 3rd class list are obtained through turning clockwise 60 degree successively
Position color recovery module 1013, the 4th class unit color recovery module 1014, the 5th class unit color recovery module 1015, the
Six class unit color recovery modules 1016.Herein, it is necessary to illustrate, " rotation " not proper rotation here,
And referring to the transfer of the relative position of filter color and the left and right upset of equilateral triangle grid, sub-pixel need not do actual rotation
Turn.
Fig. 5 show the pel array detailed construction schematic diagram in the embodiment of the present invention with the three-dimensional free degree, this implementation
In example, in a first direction on X：The first kind unit color recovery module 1011, Equations of The Second Kind unit color recovery module 1012,
3rd class unit color recovery module 1013, the 4th class unit color recovery module 1014, the 5th class unit color recovery module
1015th, the 6th class unit color recovery module 1016 circulation is laid；On second direction Y：The first kind unit color reduction
Module 1011, Equations of The Second Kind unit color recovery module 1012, the 3rd class unit color recovery module 1013, the 4th class unit color
Recovery module 1014, the 5th class unit color recovery module 1015, the circulation of the 6th class unit color recovery module 1016 are laid：
On third direction Z：The first kind unit color recovery module 1011, Equations of The Second Kind unit color recovery module the 1012, the 3rd
Class unit color recovery module 1013, the 4th class unit color recovery module 1014 are circulated, the 5th class unit color recovery module
1015th, the 6th class unit color recovery module 1016, which is laid, forms.
It should be noted that because the triangle in the present embodiment, used is equilateral triangle, therefore, first direction X,
Three direction Z, second direction Y differ 60 degree successively along clockwise direction.In other other embodiment, when using of different shapes
During unit color recovery module, the differential seat angle in all directions might have difference, will not be repeated here.
It should be noted that the position relationship of color sub-pixels can be found in above-mentioned figure in each class unit color recovery module
2 (a), 2 (b), 2 (c), 2 (d), 2 (e), 2 (f), will not be repeated here.
In another embodiment of the invention, in pel array, in a first direction on X：6th class unit color also grand master pattern
Block 1016, the 5th class unit color recovery module 1015, the 4th class unit color recovery module 1014, the 3rd class unit color are also
Grand master pattern block 1013, Equations of The Second Kind unit color recovery module 1012, the first kind unit color recovery module 1011 circulation are laid；
On second direction Y：6th class unit color recovery module 1016, the 5th class unit color recovery module 1015, the 4th class list
Position color recovery module 1014, the 3rd class unit color recovery module 1013, Equations of The Second Kind unit color recovery module 1012, institute
State the circulation laying of first kind unit color recovery module 1011；On third direction Z：6th class unit color recovery module
1016th, the 5th class unit color recovery module 1015, the 4th class unit color recovery module 1014, the 3rd class unit color be also
Grand master pattern block 1013, Equations of The Second Kind unit color recovery module 1012, the first kind unit color recovery module 1011 circulation are laid.
Detailed construction will not be repeated here.
Fig. 6 (a) is shown in the embodiment of the present invention to be illustrated to Fig. 2 (a) unit color recovery module AA to cross-section structure
One of figure, Fig. 6 (b) is shown in the embodiment of the present invention to Fig. 2 (a) unit color recovery module AA to cross-sectional view
Two, such as Fig. 6 (a), shown in 6 (b), form purplish red sub-pixel 111, yellow sub-pixel 131 and green sub- picture on the substrate 11
Element 141.
Purplish red sub-pixel 111 from top to bottom, be followed successively by the first lenticule 1110, aubergine filter 1112, metal level 1113,
Photosensitive-member 1114, silicon break-through road TSV1115, photosensitive-member 1114 and metal level 1113 (M1~M4), silicon break-through road
TSV1115 is electrically connected, the electric signal output that photosensitive-member is produced to peripheral circuit.
Yellow sub-pixel 131 from top to bottom, is followed successively by the 3rd lenticule 1310, yellow filter 1312, metal level 1313, sense
Light part 1314, silicon break-through road TSV1315, photosensitive-member 1314 and metal level 1313 (M1~M4), silicon break-through road TSV1315
Electrical connection, the electric signal output that photosensitive-member is produced to peripheral circuit.
Green sub-pixels 141 from top to bottom, are followed successively by the 4th lenticule 1410, green filter 1412, metal level 1413, sense
Light part 1414, silicon break-through road TSV1415, photosensitive-member 1414 and metal level 1413 (M1~M4), silicon break-through road TSV1415
Electrical connection, the electric signal output that photosensitive-member is produced to peripheral circuit.
Due to profile azimuth, the sectional view of cyan sub-pixel is not illustrated in figure.Further, since the present invention can be with
Using sub-pixel sectional structure of the prior art, therefore, reference can be made to prior art, will not be repeated here.
The relation of these structure members can refer to the design of prior art, therefore, will not be repeated here.
The cross-section structure of other sub-pixels such as cyan sub-pixel, yellow sub-pixel and green sub-pixels be similar to it is above-mentioned
Purplish red sub-pixel, will not be repeated here.In i.e. described cyan sub-pixel, the second lens are located on the cyan filter, yellow
In pixel, the 3rd lens are located on the yellow filter, in green sub-pixels, and the 4th lens are located on green filter.
In above-described embodiment, the planar junction of pel array has been carried out by taking triangular shaped unit color recovery module as an example
Structure illustrates, still, to those skilled in the art, according to the above embodiment of the present invention to inspire, and can also hold very much
The unit color recovery module of easy-to-use other shapes carries out the setting of pel array, such as, if based on RGB sub-pixels,
The unit color recovery module of diamond shape can then be used.Concrete structure can be found in above-described embodiment and be configured, herein not
Repeat again.
In above-described embodiment, the arrangement mode of unit color recovery module is the Bayer pattern that pixel level is arranged
Pattern.But, in other embodiments of the invention, according to the inspiration of above-described embodiment, those of ordinary skill in the art need not
Creative work, it is also contemplated that the pel array of the present invention is realized using other patterns, such as can also pixel vertical row
Cloth pattern such as Sigma Foveon patterns, will not be repeated here.
In the above-described embodiments, unit color recovery module does not conflict completely on ordering, has reached space point
Cloth it is uniform with it is harmonious.For in the randomness reduced from color, first direction X, second direction Y and third direction Z amount to 3 axles
Arrangement for human eye, than the abundant many of 2 axles arrangement only horizontally and vertically.
In the above-described embodiments, the pel array of triangular pitch can realize collection than the pel array of square arrangement
Details collection in more direction, sampling precision is further improved.Corresponding to the pel array of triangular pitch, to unit color
Recovery module enters row interpolation, and using the relation between complementary color and primary colors, the color channel values that each sub-pixel value is synthesized RGB are defeated
Go out.At the same time, can be right according to different directions, the pixel value of different sample frequencys and the color reduction principle for using for reference complementary color
Image is rebuild and strengthened.
Some preferred embodiments of the present invention have shown and described in described above, but as previously described, it should be understood that the present invention
Be not limited to form disclosed herein, be not to be taken as the exclusion to other embodiment, and available for various other combinations,
Modification and environment, and above-mentioned teaching or the technology or knowledge of association area can be passed through in invention contemplated scope described herein
It is modified., then all should be in this hair and the change and change that those skilled in the art are carried out do not depart from the spirit and scope of the present invention
In the protection domain of bright appended claims.
Claims (8)
1. a kind of pel array of new structure, it is characterised in that with the three-dimensional free degree, including：Respectively in the first direction, the
Two directions and multiple unit color recovery modules of third direction arrangement；In the multiple unit color recovery module, Mei Gedan
Position color recovery module shape triangular in shape, each unit color recovery module includes purplish red sub-pixel, cyan sub-pixel, yellow
Sub-pixel and green sub-pixels, and the purplish red sub-pixel, cyan sub-pixel, yellow sub-pixel surround the green sub-pixels
Arrangement.
2. pel array according to claim 1, it is characterised in that each unit color recovery module includes purplish red
Sub-pixel, a cyan sub-pixel, a yellow sub-pixel and a green sub-pixels, the green sub-pixels are located at described
The geometric center and the purplish red sub-pixel, the cyan sub-pixel, the yellow sub-pixel of each unit color recovery module
Respectively selectivity at any drift angle of each unit color recovery module so that the purplish red sub-pixel, cyan
Sub-pixel, yellow sub-pixel are arranged around the green sub-pixels.
3. pel array according to claim 1, it is characterised in that the multiple unit color recovery module is according to described
The difference of cyan sub-pixel, the yellow sub-pixel at the drift angle of each unit color recovery module is divided into six classes
Unit color recovery module.
4. pel array according to claim 3, it is characterised in that the six classes unit color recovery module is specifically included
First kind unit color recovery module, Equations of The Second Kind unit color recovery module, the 3rd class unit color recovery module, the 4th class list
Position color recovery module, the 5th class unit color recovery module, the 6th class unit color recovery module, the first kind unit face
Three drift angles of chromatic rendition module are laid with the purplish red sub-pixel, the yellow sub-pixel, the cyan sub-pixel, institute respectively
The geometric center for stating first kind unit color recovery module is laid with the green sub-pixels；The first kind unit color reduction
Module obtains Equations of The Second Kind unit color recovery module, the 3rd class unit color recovery module, the 4th class through turning clockwise successively
Unit color recovery module, the 5th class unit color recovery module, the 6th class unit color recovery module.
5. pel array according to claim 4, it is characterised in that the first kind unit color recovery module, second
Class unit color recovery module, the 3rd class unit color recovery module, the 4th class unit color recovery module, the 5th class unit face
The multiple unit color recovery modules for forming first direction are laid in chromatic rendition module, the circulation of the 6th class unit color recovery module,
The first kind unit color recovery module, Equations of The Second Kind unit color recovery module, the 3rd class unit color recovery module, the 4th
Class unit color recovery module, the 5th class unit color recovery module, the circulation of the 6th class unit color recovery module are laid and formed
Multiple unit color recovery modules of second direction, the first kind unit color recovery module, the reduction of Equations of The Second Kind unit color
Module, the 3rd class unit color recovery module, the circulation of the 4th class unit color recovery module, the 5th class unit color also grand master pattern
Block, the 6th class unit color recovery module lay the multiple unit color recovery modules to form third direction.
6. pel array according to claim 4, it is characterised in that the 6th class unit color recovery module, the 5th class list
Position color recovery module, the 4th class unit color recovery module, the 3rd class unit color recovery module, Equations of The Second Kind unit color are also
The multiple unit color recovery modules for forming first direction are laid in grand master pattern block, first kind unit color recovery module circulation；
6th class unit color recovery module, the 5th class unit color recovery module, the 4th class unit color recovery module, the 3rd class list
Position color recovery module, Equations of The Second Kind unit color recovery module, first kind unit color recovery module circulation are laid and formed
Multiple unit color recovery modules of second direction；6th class unit color recovery module, the 5th class unit color recovery module,
4th class unit color recovery module, the 3rd class unit color recovery module, Equations of The Second Kind unit color recovery module, described first
The multiple unit color recovery modules for forming third direction are laid in the circulation of class unit color recovery module.
7. pel array according to claim 1, it is characterised in that the purplish red sub-pixel include aubergine filter and
The first lens on the aubergine filter, the cyan sub-pixel includes cyan filter and positioned at the cyan filter
On the second lens, the yellow sub-pixel include yellow filter and the 3rd lens on the yellow filter, it is described
Green sub-pixels include green filter and the 4th lens on the green filter.
8. a kind of unit color recovery module, it is characterised in that the unit color recovery module shape triangular in shape, and including
Purplish red sub-pixel, cyan sub-pixel, yellow sub-pixel and green sub-pixels, and the purplish red sub-pixel, cyan sub-pixel, Huang
Sub-pixels are arranged around the green sub-pixels.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201210549492.0A CN103051849B (en) | 2012-12-18 | 2012-12-18 | The pel array of new structure |
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| CN201210549492.0A CN103051849B (en) | 2012-12-18 | 2012-12-18 | The pel array of new structure |
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| CN105611258A (en) * | 2015-12-18 | 2016-05-25 | 广东欧珀移动通信有限公司 | Imaging method of image sensor, imaging device and electronic device |
| CN106921823B (en) * | 2017-04-28 | 2019-09-17 | Oppo广东移动通信有限公司 | Imaging sensor, camera module and terminal device |
| CN108965665B (en) * | 2018-07-19 | 2020-01-31 | 维沃移动通信有限公司 | image sensor and mobile terminal |
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