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Portable communication terminal device

一种便携式通讯、终端装置的技术，应用在显示装置、电流供给装置、电话通信等方向，能够解决蜂窝式电话使用的时间减少、电池消耗大、能量消耗增加等问题

Inactive Publication Date: 2006-11-08
PANASONIC CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, due to the increase in power consumption corresponding to the use of these light sources, the consumption of the built-in battery is extremely large.
The result is that the time that the cellular phone can be used after a single charging operation is reduced, and in some cases, the complicated charging work must be carried out frequently

Method used

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Examples

Experimental program
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Embodiment Construction

[0023] An embodiment of the present invention will be specifically described below with reference to the accompanying drawings.

[0024] figure 1 A folding type cellular phone according to an embodiment of the present invention is shown. This cellular phone has such a structure that the casing part includes an upper casing 1 which is provided with a liquid crystal display unit 2 (see Figure 4 ), the lower housing is provided with operation keys on an unshown surface (hereinafter referred to as the inner surface), and a hinge portion H for connecting these housings to each other.

[0025] Such as figure 2 and 3 As shown, the upper case 1 has a schematic structure which includes an inner case 11 (the opposite part of the lower case when the upper case and the lower case 1 are folded and closed), an outer case 12, and a light emitting device fixed on the outer case 12 The panel 4, the inner case 11 and the outer case 12 are coupled and integrated in a state where their open...

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PUM

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Abstract

To enable a large area emit light brightly with a single light source. A communication portable terminal device comprising a single LED installed in a upper-side housing, and a light emitting panel installed in the upper-side housing to emit light in a surface form by light from the LED, wherein the light emitting panel comprises a translucent member provided with an incident surface to receive light from the LED and a light emitting surface for outputting light from the LED to give a luminous surface, and a reflection film and print film provided on the front and rear surfaces of the translucent member, for guiding light incident to the incident surface of the translucent member and emitted from the LED up to the light emitting surface after the light is reflected between the front and rear surfaces many times.

Description

technical field [0001] The present invention relates to a portable communication terminal device; more particularly, to a portable communication terminal device capable of giving notification of a telephone call or an incoming call with mail from a call destination by emitting light in a wider range. Background technique [0002] In a cellular phone, as is widely known, a user may be notified of a call or an incoming call of mail from a calling destination by ringing or ringing tones. However, depending on where it is used, making noise may not be desirable. For this reason, cellular phones that give notification of calls or incoming calls by vibrations (vibrators) instead of sounds have been widely spread. [0003] In addition, there is also known a cellular phone that includes a light emitting unit with a light source to give notification of a call or an incoming call by light instead of sound and vibration. In particular, it is more useful to notify a phone or an incomi...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04M1/02F21V8/00G09F13/18H04M1/22
CPCH04M1/0214H04M1/22H04M19/04H04M19/048
Inventor 山田拓十代干太泽田佑一
Owner PANASONIC CORP
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