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Microscopic camera module and portable terminal having same

A portable terminal and camera technology, applied in the direction of image communication, color TV components, TV system components, etc., can solve the problem of not seeing portable terminals, etc.

Pending Publication Date: 2020-07-28
崔利
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, there is no portable terminal with a microscopic shooting function that has a built-in microscopic camera module.

Method used

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  • Microscopic camera module and portable terminal having same
  • Microscopic camera module and portable terminal having same
  • Microscopic camera module and portable terminal having same

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0042] like figure 1 As shown, the micro camera module is compactly designed. The microscope lens adopts a completely symmetrical design to achieve an optical magnification of 1:1. The image sensor adopts a model with a single pixel size of 1 micron. The light-emitting diodes are arranged around the microscope lens with 4 models that emit white light. The ring-shaped light guide part and the scattering ring uniformly irradiate the light emitted by the light-emitting diode on the field of view of the microscope lens. The filter uses an infrared cut-off film to prevent the interference of infrared light on the image sensor. In this way, an ultra-thin microscopic camera module that can be used in various portable terminals is obtained. This microscope camera module has a resolution of about 1 micron.

Embodiment 2

[0044] like image 3 As shown, the microscopic camera module of the above-mentioned embodiment 1 is integrated on a portable terminal, thereby forming a portable terminal with microscopic observation and photographing functions. The size of the display screen of the portable terminal is 30 times the size of the image sensor. The image processing software of the portable terminal has a digital magnification of 1-6 times. In this way, a portable terminal with microscopic observation and photographing functions is obtained. This portable terminal has a resolution of about 1 micron and a total magnification of 30 to 180 times.

Embodiment 3

[0046] Similar to Example 1, the microlens adopts an approximately symmetrical design to achieve 2 times the optical magnification. The image sensor adopts a model with a single pixel size of 1 micron. The light-emitting diodes are arranged around the microscope lens with 4 models that emit white light. The ring-shaped light guide part and the scattering ring uniformly irradiate the light emitted by the light-emitting diode on the field of view of the microscope lens. The filter uses an infrared cut-off film to prevent the interference of infrared light on the image sensor. In this way, an ultra-thin microscopic camera module that can be used in various portable terminals is obtained. This microscope camera module has a resolution of about 0.5 microns.

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Abstract

The invention discloses a microscopic camera module and a portable terminal having the same. The microscopic camera module is integrated on a portable terminal such as a cell phone and a tablet personal computer, so that the portable terminal has microscopic observation and shooting functions, and the portable terminal becomes a portable microscope with excellent performance. The microscopic camera module and the portable terminal are microscopic objects which cannot be seen by people generally, so that the visual field of people is expanded.

Description

technical field [0001] The invention relates to a microscopic camera module and a portable terminal capable of microscopic observation and photographing installed with the microscopic camera module. Background technique [0002] Portable terminals such as smartphones and tablet computers that are widely used recently are generally equipped with built-in cameras for shooting. Although the camera of a mobile phone can capture distant subjects, the shortest shooting distance of the camera built into a smart phone is generally a dozen centimeters to a few centimeters at the shortest. If the subject is within the shortest shooting distance, it cannot be shot, or it cannot be shot clearly because it is out of focus. Therefore, the current portable terminals with built-in cameras are difficult to photograph tiny objects, and do not have the functions of microscopic observation and photographing. [0003] A microscope is a widely used instrument for observing tiny objects. A trad...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04N5/225
CPCH04N23/57
Inventor 崔利
Owner 崔利