Unlock instant, AI-driven research and patent intelligence for your innovation.
Imaging module and manufacturing method thereof
What is Al technical title?
Al technical title is built by PatSnap Al team. It summarizes the technical point description of the patent document.
An imaging module and imaging technology, applied in image communication, TV, color TV parts, etc.
Active Publication Date: 2021-07-16
NINGBO SEMICON INT CORP
View PDF5 Cites 0 Cited by
Summary
Abstract
Description
Claims
Application Information
AI Technical Summary
This helps you quickly interpret patents by identifying the three key elements:
Problems solved by technology
Method used
Benefits of technology
Problems solved by technology
[0004] The object of the present invention is to provide an imaging module and its manufacturing method, which can solve the problem of the lateral movement of the moved element
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 more
Image
Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
Click on the blue label to locate the original text in one second.
Reading with bidirectional positioning of images and text.
Smart Image
Examples
Experimental program
Comparison scheme
Effect test
Embodiment 1
[0046] like figure 1 As shown, this embodiment provides an imaging module, including:
[0047] The moved element 30, the moved element 30 includes a lens group, an imaging sensing element, an aperture or a lens sheet;
[0048] a lifter connected to the surface of the moved element 30;
[0049] The lifter includes: a limiting device, a limiting groove 40, a piezoelectric element 20 and an external signal connection end,
[0050] The limiting device includes a base 90, and a support block 50 and a positioning block 80 located on the base 90, the base 90, the support block 50 and the positioning block 80 enclose a space, and the piezoelectric element 20 and the limiting groove 40 Located in the space, the positioning block 80 is located around the limiting groove 40;
[0051] The limiting groove 40 is fixedly connected with the surface of the moved element 30;
[0052]The piezoelectric element 20 includes a movable end and a fixed end, the fixed end is fixed on the support bl...
Embodiment 2
[0087] A method for manufacturing an imaging module, wherein the moved element 30 includes a lens group, an imaging sensing element, an aperture or a lens sheet, and the method includes:
[0088] provide the basis;
[0089] A lifter is formed on the base, the lifter includes: a limiting device, a limiting groove 40 and a piezoelectric element 20, the limiting device includes a base 90, and a support block 50 and a positioning block located on the base 90 80, the base 90, the support block 50 and the positioning block 80 enclose a space, the piezoelectric element 20 and the limiting groove 40 are located in the space, and the positioning block 80 is located around the limiting groove 40;
[0090] The limiting groove 40 is fixedly connected with the surface of the moved element 30;
[0091] The piezoelectric element 20 includes a movable end and a fixed end, the fixed end is fixed on the support block 50, and the movable end extends into the limiting groove 40;
[0092] The mo...
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
Property
Measurement
Unit
Thickness
aaaaa
aaaaa
Login to View More
Abstract
The invention provides an imaging module and a manufacturing method thereof, a piezoelectric element is supported and connected with a moved element, a limiting groove is arranged on the surface of the moved element, a fixed end of the piezoelectric element is fixed on a support block, a movable end of the piezoelectric element extends into the limiting groove, the limiting groove provides a moving space for the movable end, the limiting device comprises a base, and a supporting block and a positioning block which are located on the base, a space is defined by the base, the supporting block and the positioning block, the piezoelectric element and the limiting groove are located in the space, and the positioning block is located around the limiting groove; and the limiting groove is formed in the space of the limiting device, and the limiting groove can only move up and down under the action of the piezoelectric element under the limitation of the limiting device, so that the problem that the moved element moves transversely is solved.
Description
technical field [0001] The invention relates to the technical field of motion control, in particular to an imaging module and a manufacturing method thereof. Background technique [0002] In some electronic terminals, it is usually necessary to make some parts thereof translate, move vertically or tilt, so as to realize some special functions. For example, in various electronic terminals such as video cameras, cameras, and mobile phones with lens modules, a driving mechanism such as a VCM motor (Voice CoilActuator / Voice Coil Motor) is usually used to make the movable lens or image sensor , shift in the direction of the optical axis to focus or zoom, or shift in a direction perpendicular to the direction of the optical axis to prevent optical shake. However, unlike traditional SLR cameras, it is a huge engineering challenge to implement this function in electronic terminals such as mobile phones, miniature cameras, and cameras with small spaces. Moreover, as the imaging sy...
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
Application Date:The date an application was filed.
Publication Date:The date a patent or application was officially published.
First Publication Date:The earliest publication date of a patent with the same application number.
Issue Date:Publication date of the patent grant document.
PCT Entry Date:The Entry date of PCT National Phase.
Estimated Expiry Date:The statutory expiry date of a patent right according to the Patent Law, and it is the longest term of protection that the patent right can achieve without the termination of the patent right due to other reasons(Term extension factor has been taken into account ).
Invalid Date:Actual expiry date is based on effective date or publication date of legal transaction data of invalid patent.
Login to View More