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Covers, flash units and mobile terminals

A mobile terminal and flashlight technology, applied in optics, electrical components, instruments, etc., can solve the problems of increasing the input of labor and material costs of mobile terminals, and high cost of mobile terminals, and reduce the input of materials and labor costs. The effect of reducing usage

Active Publication Date: 2021-01-15
GUANGDONG OPPO MOBILE TELECOMM CORP LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the use of the diffuser correspondingly increases the input of labor and material costs of the mobile terminal, resulting in a higher cost of the mobile terminal.

Method used

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  • Covers, flash units and mobile terminals
  • Covers, flash units and mobile terminals
  • Covers, flash units and mobile terminals

Examples

Experimental program
Comparison scheme
Effect test

Embodiment approach

[0028] In the first implementation manner of this embodiment, the surface of the substrate 11 contacting the first ink layer 121 is a curved surface. Specifically, such as image 3 As shown, when the light transmitted from the first ink layer 121 enters the substrate 11 , since the thickness of the first ink layer 121 is relatively thin, the angle of the light is changed to be small, in order to increase the scattering degree of the light to a greater extent. In this embodiment, the surface of the substrate 11 contacting the first ink layer 121 is configured as an arc-shaped surface 111 . In this way, when the light passes through the surface of the substrate 11, the light is refracted, which prevents the light from directly transmitting out of the substrate 11 along a straight line, thereby enhancing the astigmatism effect of the light and achieving the effect of soft light, thereby improving the user's product quality accordingly. experience. Since the angle range of the i...

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Abstract

The present application provides a cover, a flash unit and a mobile terminal, the cover is applied to a mobile terminal with a flash, the cover includes a substrate and an ink coating arranged on the substrate, and the ink coating includes The first ink layer and the second ink layer arranged around the first ink layer, the second ink layer is used for light shielding, the thickness of the first ink layer is smaller than the thickness of the second ink layer, so that the The light emitted by the first ink layer through the flash lamp. The cover plate can not only reduce the light intensity, but also reduce the use of the diffuser, thereby reducing the input of materials and labor costs.

Description

technical field [0001] The invention relates to the technical field of terminals, in particular to a cover plate, a flash unit and a mobile terminal. Background technique [0002] With the development of mobile terminals, the Selfie technology using mobile terminals is more and more widely used. The current Selfie technology is generally provided with a diffuser on the mobile terminal. However, the use of the diffuser correspondingly increases the input of labor and material costs of the mobile terminal, resulting in a higher cost of the mobile terminal. Contents of the invention [0003] The purpose of the present application is to provide a low-cost cover plate, flash assembly and mobile terminal. [0004] An embodiment of the present application provides a cover plate, which is applied to a mobile terminal with a flash lamp, the cover plate includes a substrate and an ink coating disposed on the substrate, the ink coating includes a first ink layer and surrounding the...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04M1/02H04M1/22G03B15/05G03B30/00
CPCH04M1/026H04M1/22G03B15/05
Inventor 贾玉虎
Owner GUANGDONG OPPO MOBILE TELECOMM CORP LTD