Image sensor, control method, camera assembly and mobile terminal
An image sensor and original image technology, applied in the field of imaging, can solve problems such as spectral crosstalk, and achieve the effect of avoiding false color, improving imaging quality, and avoiding optical crosstalk
Active Publication Date: 2021-10-29
GUANGDONG OPPO MOBILE TELECOMM CORP LTD
View PDF10 Cites 0 Cited by
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
However, existing image sensors with stacked pixels have a serious problem of spectral crosstalk.
Method used
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View moreImage
Smart Image Click on the blue labels to locate them in the text.
Smart ImageViewing Examples
Examples
Experimental program
Comparison scheme
Effect test
Embodiment Construction
[0028] Embodiments of the present application are described in detail below, examples of which are shown in the drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the drawings are exemplary, are only for explaining the embodiments of the present application, and should not be construed as limiting the embodiments of the present application.
[0029] see figure 2 , image 3 , Figure 4 and Figure 9 , the present application provides an image sensor 10 . The image sensor 10 includes a two-dimensional pixel array including a plurality of color pixels and a plurality of panchromatic pixels. The plurality of color pixels includes single-color pixels and multi-color pixels. A single-color pixel receives light of one band, and a multi-color pixel receives light of multiple bands. The wavelength band of the light received by the...
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More PUM
Login to View More Abstract
The application discloses an image sensor, a control method, a camera assembly and a mobile terminal. The image sensor includes a plurality of color pixels and a plurality of panchromatic pixels forming a two-dimensional pixel array. The multiple color pixels include single-color pixels that receive light of one wavelength band and multi-color pixels that receive light of multiple wavelength bands. The wavelength band of the light received by the single-color pixel is different from that of the light received by the multi-color pixel, and any two of the multiple wavelength bands corresponding to the light received by the multi-color pixel are not adjacent. The two-dimensional pixel array includes minimum repeating units, and each minimum repeating unit includes at least one single-color pixel, at least one multi-color pixel, and at least one panchromatic pixel. In the image sensor of the present application, any two of the multiple wavelength bands corresponding to the light absorbed by the multi-color pixels of the stacked structure are not adjacent to each other, thereby avoiding optical crosstalk between the absorption regions of different colors, and avoiding the final generation of false colors appear in the image.
Description
technical field [0001] The present application relates to the field of image technology, in particular to an image sensor, a control method, a camera assembly and a mobile terminal. Background technique [0002] In related technologies, based on the principle that different wavelengths of light have different absorption lengths in silicon, pixels with a stacked structure can be designed to achieve the purpose of capturing all colors on one pixel. However, existing image sensors with pixels in a stacked structure have a relatively serious problem of spectral crosstalk. Contents of the invention [0003] Embodiments of the present application provide an image sensor, a control method, a camera assembly, and a mobile terminal. [0004] The image sensor in the embodiment of the present application includes a two-dimensional pixel array, and the two-dimensional pixel array includes a plurality of color pixels and a plurality of panchromatic pixels. The plurality of color pixe...
Claims
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More Application Information
Patent Timeline
Login to View More Patent Type & Authority Patents(China)
IPC IPC(8): H04N5/225H04N5/369H04N5/351H04N9/04
CPCH04N23/54H04N25/50H04N25/79H04N23/84
Inventor 徐锐蓝和杨鑫李小涛张弓王文涛孙剑波唐城张海裕
Owner GUANGDONG OPPO MOBILE TELECOMM CORP LTD