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LCD with auxiliary board for mounting base board on rear cover

A liquid crystal display and auxiliary board technology, which is applied in the directions of static indicators, instruments, identification devices, etc., can solve the problems of increasing the cost of liquid crystal display products and hindering the mass production of liquid crystal displays, and achieves the effect of reducing steps.

Inactive Publication Date: 2006-08-16
SHARP KK +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This hinders the mass production of liquid crystal displays
In addition, the change of the control board needs to prepare various rear covers according to the change; this raises the product cost of the liquid crystal display

Method used

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  • LCD with auxiliary board for mounting base board on rear cover
  • LCD with auxiliary board for mounting base board on rear cover
  • LCD with auxiliary board for mounting base board on rear cover

Examples

Experimental program
Comparison scheme
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Embodiment Construction

[0039] Embodiments based on the present invention will now be described with reference to the drawings.

[0040] figure 1 is an exploded view of the liquid crystal display 10 according to the first embodiment of the present invention. The liquid crystal display 10 mainly includes a liquid crystal panel 11 , a front panel 12 , a light source unit 13 , a light guide plate 14 , a support frame 17 , a rear cover 18A, an auxiliary board 21A, a drive control chassis 19 and a backlight control chassis 20 .

[0041] The liquid crystal panel 11 includes a liquid crystal panel body 25 and a driver 26 . Characters, images and the like are displayed on the liquid crystal panel body 25 . A driver 26 is provided at the periphery of the liquid crystal panel body 25 to drive the liquid crystal panel body 25 . The front panel 12 is placed on the liquid crystal panel 11 .

[0042] The front panel 12 is constructed in a lid shape including a frame portion 27 and an opening portion 28 by a me...

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PUM

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Abstract

This liquid-crystal display device comprises a substrate, a backside lid, an auxiliary plate, a first mounting mechanism, and a second mounting mechanism. A circuit driving a liquid-crystal panel is provided on the substrate. The backside lid is provided at a backside of the liquid-crystal panel. The auxiliary plate is used for mounting the substrate on the backside lid. The first mounting mechanism is provided at a predetermined position on the backside lid so as to mount the auxiliary plate at the predetermined position on the backside lid. The second mounting mechanism is used for mounting the substrate on the auxiliary plate.

Description

technical field [0001] The present invention relates to a liquid crystal display, and more particularly to a liquid crystal display provided with a circuit board etc. on a rear cover mounted behind a liquid crystal panel. [0002] Recently, various electronic devices and electronic equipment employ liquid crystal displays as output devices for outputting images, characters, and the like. [0003] In addition, a control backplane for driving the liquid crystal panel is provided for the liquid crystal display. The control backplane has various configurations. Therefore, it is necessary to efficiently mount such a control chassis having a different structure on a liquid crystal display. Background technique [0004] In addition, liquid crystal displays are generally provided with light emitting means such as backlights for achieving predetermined brightness. [0005] A driving control chassis for driving and controlling a liquid crystal panel of the liquid crystal display an...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G02F1/1333G09G3/36G02F1/13G09F9/00
CPCG02F1/133308G02F2201/46G02F1/1333
Inventor 日登容治
Owner SHARP KK