Looking for breakthrough ideas for innovation challenges? Try Patsnap Eureka!

Lens assembly, terminal equipment and light supplement control method of terminal equipment

A technology of lens assembly and terminal equipment, applied in branch equipment, electrical components, parts of color TV, etc., can solve the problems of uneven illumination, inability to take pictures clearly, uneven brightness of imaging images, etc., to achieve uniform illumination distribution, improve Experience, the effect of uniform brightness

Active Publication Date: 2020-02-18
GUANGDONG OPPO MOBILE TELECOMM CORP LTD
View PDF11 Cites 5 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Take a mobile phone as an example. The lens of the mobile phone is equipped with a flash for supplementary light. When shooting close-up macro or super-macro, the distance between the lens and the scene may be only a few millimeters to a dozen millimeters, and the flash cannot shoot macro or super-macro. Field of view fill light in macro shooting mode, the light intensity in the field of view is obviously insufficient, and the scene in the field of view cannot be photographed clearly
In related technologies, the supplementary light structure of an external lens is used to illuminate the scene in the field of view in the close-up shooting mode, but there is a problem of uneven illumination in the field of view, which leads to uneven brightness of the imaging picture

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
  • Lens assembly, terminal equipment and light supplement control method of terminal equipment
  • Lens assembly, terminal equipment and light supplement control method of terminal equipment
  • Lens assembly, terminal equipment and light supplement control method of terminal equipment

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0034] It should be noted that, in the case of no conflict, the embodiments in the application and the technical features in the embodiments can be combined with each other. Undue Limitation of This Application.

[0035] Before introducing the lens assembly provided by the present application, the application scenarios involved in the lens assembly of each embodiment of the present application are firstly introduced. In this application scenario, the lens assembly can be fixed on any terminal device with a shooting function, wherein the terminal device can be, for example, a smart phone, a tablet computer, a PDA (Personal Digital Assistant, personal digital assistant) and a portable computer. In the following embodiments, the application of the lens assembly to a mobile phone is taken as an example for description.

[0036] Lenses are used in mobile phones and are usually part of the camera. like image 3 As shown, exemplarily, the camera includes a PCB board 21 , an image ...

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

No PUM Login to View More

Abstract

The embodiment of the invention provides a lens assembly of terminal equipment, the terminal equipment and a light supplement control method of the terminal equipment. The lens assembly comprises a lens and a plurality of light supplementing lamps arranged on the outer side of the lens, and the luminous intensity of the plurality of light supplementing lamps can be independently adjusted so as toindependently supplement light to a plurality of subareas of the view field of the lens. According to the lens assembly provided by the embodiment of the invention, independent light supplement can becarried out on the sub-regions with relatively small or relatively large illuminance in the view field of the lens by independently adjusting the luminous intensity of the light supplement lamp, so that the illuminance distribution in the view field is relatively uniform, the brightness of the imaging picture of the terminal equipment is relatively uniform, and the experience feeling of a user isimproved.

Description

technical field [0001] The present invention relates to the technical field of terminal equipment, in particular to a lens assembly, a terminal equipment, and a method for controlling supplementary light of the terminal equipment. Background technique [0002] Taking a mobile phone as an example, the lens of the mobile phone is equipped with a flash for supplementary light. When shooting close-up macro or super macro, the distance between the lens and the scene may be only a few millimeters to a dozen millimeters. In the field of view fill light in the macro shooting mode, the illumination in the field of view is obviously insufficient, and it is impossible to take a clear picture of the scene in the field of view. In the related art, the supplementary light structure of the external lens is used to illuminate the scene in the field of view in the close-up shooting mode, but there is a problem of uneven illumination in the field of view, which leads to uneven brightness of t...

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
no application Login to View More
Patent Type & Authority Applications(China)
IPC IPC(8): H04N5/225H04N5/235H04M1/02
CPCH04M1/0264H04N23/50H04N23/57H04N23/74
Inventor 周彦汝周奇群韦怡张海裕陈嘉伟
Owner GUANGDONG OPPO MOBILE TELECOMM CORP LTD
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com