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Mobile terminal with flash unit

A technology for mobile terminals and flashlights, which is applied in the field of flashlight components and mobile terminals. It can solve the problems of fixed and unsatisfactory photo exposure, and achieve the effect of increasing the wide-angle irradiation

Active Publication Date: 2019-06-14
GUANGZHOU CHAOTONG TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the flash unit of this type of mobile terminal currently on the market generally only includes a flash unit, so that when used as a supplementary light when shooting, the angle of its supplementary light is fixed, which causes serious problems. When shooting, some areas that do not need to be filled with light are also filled with light, resulting in unsatisfactory exposure of the final photo

Method used

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  • Mobile terminal with flash unit
  • Mobile terminal with flash unit
  • Mobile terminal with flash unit

Examples

Experimental program
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Embodiment Construction

[0046] The present invention will be further described in detail below in conjunction with the embodiments and the accompanying drawings, but the embodiments of the present invention are not limited thereto.

[0047] Such as Figure 1A , Figure 1B The mobile terminal shown is a mobile phone or a tablet computer; it includes a housing 1 on which a touch screen 2 and a camera (not shown); the back of the housing 1 is provided with a mounting groove 11, the mounting groove 11 is for attaching the flash unit 3. In addition, a flashlight control module 4 and a flashlight driving module 3 are installed in the housing 1 ; the flashlight control module 4 and the flashlight driving module 3 are integrated on the PCB 12 . The flash control module 4 is electrically connected with the touch screen 2 to receive user's operation data from the touch screen 2 and control the touch screen 2 to display related content.

[0048] refer to Figure 1B The flash unit 3 includes a base 31, a refl...

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Abstract

The invention discloses a flash light assembly and a mobile terminal; wherein, the flash light assembly includes: a base, a first connection port is arranged on the surface thereof, and the first connection port includes several groups of relatively independent driving pins; A flaring reflector on the base; the reflector is provided with at least one layer; wherein, when the number of layers of the reflector is greater than 1, the adjacent two reflectors are arranged concentrically and have a certain distance ; A number of flashlights located in the reflector are in one-to-one correspondence with the drive pins and are electrically connected. The advantages of the present invention are: 1. The opening, closing and brightness of each flashlight can be individually controlled; 2. The supplementary light requirement of the image can be automatically analyzed, and the corresponding flashlight can be controlled to turn on; 3. The wide-angle irradiation can avoid flashlight The problem of poor uniformity of fill light caused by fill light in a single direction. 4. It can control the angle and direction of fill light.

Description

technical field [0001] The present invention relates to flashlight control technology, more specifically, it relates to a flashlight assembly and a mobile terminal. Background technique [0002] At present, the backs of mobile terminals such as mobile phones and tablets are all provided with flash units. On the one hand, the flash unit can be used as a flashlight, and on the other hand, it can also be used as a supplementary light when taking pictures. However, the flash unit of this type of mobile terminal currently on the market generally only includes a flash unit, so that when used as a supplementary light when shooting, the angle of its supplementary light is fixed, which causes serious problems. When shooting, some areas that do not need to be filled with light are also filled with light, resulting in unsatisfactory exposure of the final photo. Contents of the invention [0003] In view of the deficiencies in the prior art, the first object of the present invention ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04M1/02H04M1/725H04N5/235G03B15/05H05B33/08G03B30/00H04M1/72454H05B44/00
CPCH04M1/026G03B15/05H04M2250/52H04M1/72454H05B44/00H04N23/74H05B45/00
Inventor 陈金锋
Owner GUANGZHOU CHAOTONG TECH CO LTD
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