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Luminating device and information processing device

A technology of information processing device and lighting device, which is applied in identification devices, electrical digital data processing, digital data processing components and other directions, and can solve the problems of being difficult to carry and the volume of light sources being large.

Inactive Publication Date: 2004-09-29
SONY CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] However, if the light source is placed in front of a reflective liquid crystal display, the light source becomes bulky and difficult to carry when performing a reflective liquid crystal display

Method used

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  • Luminating device and information processing device
  • Luminating device and information processing device
  • Luminating device and information processing device

Examples

Experimental program
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Effect test

Embodiment Construction

[0036] A preferred embodiment of the invention will be described with reference to the accompanying drawings:

[0037] (1) The overall structure of the notebook computer

[0038] figure 1 Among them, 1 generally represents a notebook computer including the information processing device of the present invention, and this notebook computer is composed of a host computer 2 and a display unit 3 attached to the host computer 2 in a freely openable / closeable manner.

[0039] In the host computer 2, on the upper surface are set: a plurality of operation keys for inputting various letters, symbols and numbers, a stick-shaped pointing device (hereinafter referred to as a unique stick) 5 for moving the mouse, and a left-click button 5A and right-click button 5B are equivalent to the left and right buttons of a normal mouse, the center button 5C is used to operate the scroll bar without adapting the mouse scroll button, built-in speakers 6A and 6B, and a push-type power switch 7.

[00...

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Abstract

An illuminating device and an information processing device are proposed to increase the portability of the reflex liquid crystal display. According to the present invention, in the display unit equipped with the reflex liquid crystal display of the notebook PC which is an information processing device, since the illuminating device, that is the front light unit having the predetermined light source and the light guiding plate to guide the light to be obtained from the light source is attached removable free so that the light will be irradiated evenly over the entire surface of the display screen of the reflex liquid crystal display via the light guiding plate, and the predetermined information to be displayed on the display screen will be transmitted through, and can be easily detached. And thereby the illuminating device and the information processing device capable of increasing the portability of the reflex liquid crystal display can be realized.

Description

technical field [0001] The present invention relates to a lighting device and an information processing device, and more particularly, to a lighting device in a reflective liquid crystal display made of a liquid crystal display (LCD) and a notebook type personal computer (hereinafter referred to as "notebook type") equipped with a reflective liquid crystal display (LCD). for laptops). Background technique [0002] Heretofore, there has been a translucent liquid crystal display as the liquid crystal display. Such a translucent liquid crystal display includes a liquid crystal layer formed by sealing liquid crystal between a pair of transparent substrates, and has a light source, such as a cathode ray tube called a backlight, on the rear surface of the liquid crystal layer. [0003] Also in a translucent liquid crystal display, light is transmitted through the liquid crystal layer by illuminating the rear surface of the liquid crystal layer with light obtained by lighting a ba...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G09F9/00G02F1/13G02F1/1335G02F1/13357
CPCG06F1/1607G06F1/1616G02F1/133308G02F1/1336G02F2201/465G02F2001/133616G06F1/1679G06F1/1635G02F1/133616G02F1/1335
Inventor 安形显一久川裕一郎林薰
Owner SONY CORP
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