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Mobile communication terminal possessing multifunctional lamp

A mobile communication terminal, multi-mode technology, applied in the field of mobile communication terminals with multi-mode lamp function, can solve problems such as effective use restrictions, and achieve the effect of reducing material costs

Inactive Publication Date: 2010-05-05
INSPUR LG DIGITAL MOBILE COMMUNICATIONS CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, there are problems as follows. If the LEDs and lamps that provide light for each component of the mobile terminal are composed of multiple components, many accessories are required for the hardware configuration, and there are many restrictions on effective use due to the presence of multiple LEDs and lamps. restrict

Method used

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  • Mobile communication terminal possessing multifunctional lamp
  • Mobile communication terminal possessing multifunctional lamp
  • Mobile communication terminal possessing multifunctional lamp

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0021] The purpose of the present invention is to provide a mobile communication terminal with multi-mode lamp function. The configuration of the present invention will be described in detail below with reference to the drawings.

[0022] figure 1 It is the front view of the mobile communication terminal with multi-mode light function installed with universal LED and light guide plate in the open state; Figure 2a is said figure 1 The front view of the screen part of the mobile communication terminal with the general-purpose LED and light guide plate installed; Figure 2b is said figure 1 It is a vertical cross-sectional view of the screen of a mobile communication terminal on which a general-purpose LED and a light guide plate are installed.

[0023] Such as figure 1 and Figure 2a , Figure 2b As shown, the present invention uses a power supply unit (refer to image 3 ) and the LED part for irradiating light to the constituent elements are the basic constituent eleme...

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PUM

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Abstract

The present invention discloses a mobile communication terminal possessing multifunctional lamp pertaining to mobile communication terminal parts range. A general LED with certain capacity and brightness is arranged at hinge part of the mobile communication terminal, the general LED rotates along with auxiliary hinge, and the LED is used as LCD crystal display screen of screen part or keypad lampof body part, or used as flash lamp of camera installed on the terminal or lamp for electric torch. In order to assists said general LED, a LED for backlight with minimum capacity which can illuminatethe keypad of LCD of screen part or the body part more rightly is additionally installed. The invention combines fittings and circuit purely used for separate purpose in previous terminal, which reduces the material cost of the terminal, and uses large capacity charge pump and LED to replace said fittings and circuit, such that user can use desired function effectively. User can user desired function of the lamp by simple operation.

Description

technical field [0001] The invention belongs to the scope of mobile communication terminal components, in particular to a mobile communication terminal with multi-mode light functions. Specifically, by using a charge pump for controlling LEDs for lighting, the control and application of general-purpose LEDs for lighting are combined to realize multi-purpose and multi-functional lights, especially to enable high-priced terminals to function with the least amount of hardware. Various functions. Background technique [0002] In the past, there are the following types of lights used in mobile terminals, one is LED for backlight, which is used to illuminate the LCD of the screen, one is flashlight, which is used for camera shooting, and the other is LED for backlight of keypad, which is used for The keypad that illuminates the body, and the light function that can be used as a flashlight, etc., can be realized by using various circuits and accessories installed in the terminal a...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04M1/02H04M1/22
CPCH04M1/22H04M1/23H04M2201/38
Inventor 田允宰
Owner INSPUR LG DIGITAL MOBILE COMMUNICATIONS CO LTD