18343536. IMAGE SENSING DEVICE simplified abstract (SK hynix Inc.)
Contents
- 1 IMAGE SENSING DEVICE
IMAGE SENSING DEVICE
Organization Name
Inventor(s)
IMAGE SENSING DEVICE - A simplified explanation of the abstract
This abstract first appeared for US patent application 18343536 titled 'IMAGE SENSING DEVICE
Simplified Explanation
The image sensing device described in the patent application includes color filters and a grid structure to prevent crosstalk between adjacent color filters. The grid structure has different regions with different structures to enhance its effectiveness.
- The image sensing device includes first, second, third, and fourth color filters, along with a grid structure.
- The grid structure is placed between adjacent color filters to prevent crosstalk.
- The grid structure has a first grid region on the sides of some fourth color filters and a second grid region with a different structure.
- The different structures in the first and second grid regions help improve the overall performance of the device.
Potential Applications
The technology described in this patent application could be applied in:
- Digital cameras
- Smartphone cameras
- Surveillance cameras
- Medical imaging devices
Problems Solved
This technology helps in solving the following problems:
- Crosstalk between adjacent color filters
- Color distortion in captured images
- Improved image quality and color accuracy
Benefits
The benefits of this technology include:
- Enhanced image quality
- Reduced color distortion
- Improved color accuracy in captured images
Potential Commercial Applications
The technology could have potential commercial applications in:
- Consumer electronics industry
- Medical imaging equipment manufacturers
- Surveillance and security companies
Possible Prior Art
One possible prior art for this technology could be the use of microlenses in image sensors to improve light sensitivity and color accuracy.
Unanswered Questions
How does the grid structure prevent crosstalk between color filters?
The grid structure is designed to physically block light from bleeding between adjacent color filters, thus preventing crosstalk and maintaining color accuracy in captured images.
What are the specific differences in structure between the first and second grid regions?
The patent application mentions that the first and second grid regions have different structures, but it does not provide specific details on what these differences are. Further information on this aspect would be helpful in understanding the innovation better.
Original Abstract Submitted
An image sensing device includes first color filters having a first color, second color filters having a second color, third color filters having a third color, fourth color filters having a fourth color, and a grid structure disposed between adjacent color filters of the first to fourth color filters and configured to prevent crosstalk between the adjacent color filters. The grid structure includes a first grid region disposed on sides of some of the fourth color filters and a second grid region different from the first grid region, and the grid structure has different structures in the first grid region and the second grid region.
