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Liquid crystal display apparatus

A technology for liquid crystal display devices and liquid crystal display panels, applied in nonlinear optics, instruments, optics, etc., and can solve the problems of resin deformation or distortion, poor display, uneven clearance, etc.

Inactive Publication Date: 2006-06-28
JAPAN DISPLAY INC
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, since the frame body 103 is made of resin, and the ribs 103b in the shape of a square are continuously arranged when viewed from a plane, resin deformation or distortion ( called "resin shrinkage"), resulting in uneven play between the front surface frame 104 and the liquid crystal display panel 101
Therefore, since the front frame 104 partly contacts the liquid crystal display panel 101, display failure may occur due to interference.

Method used

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Embodiment Construction

[0026] Hereinafter, preferred embodiments of the present invention will be described with reference to the drawings. However, the embodiments shown below are just examples to illustrate the liquid crystal display device in order to embody the technical idea of ​​the present invention, and do not limit the present invention thereto, and are equally applicable to other embodiments included in the scope of the claims.

[0027] figure 1 An exploded perspective view of a liquid crystal display device in an embodiment of the present invention; figure 2 It is a perspective view of a frame of a liquid crystal display device; image 3 In order to enlarge and display the enlarged picture of the main part of the frame; image 3 A is figure 2 Enlarged view of part A in the middle; image 3 B for figure 2 Enlarged view of part B in; image 3 C is figure 2 Enlarged view of part C in the middle; Figure 4 It is a plan view of a liquid crystal display device in an embodiment of t...

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PUM

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Abstract

A liquid crystal display device, comprising: a liquid crystal display panel (2); a resin frame (3), which is mounted with the above-mentioned liquid crystal display panel (2), and formed into a picture frame; a front surface frame (6), which has an opening ( 6a) Form a box shape, cover the liquid crystal display panel (2) and the periphery of the frame (3), and combine the sides with the frame (3). The frame body (3) is provided with a picture frame-like projection (33) formed to surround the outer edge of the liquid crystal display panel (2) installed on the top, and on the top end of the above-mentioned projection (33), the above-mentioned picture frame Ribs (34) having a predetermined height are provided at predetermined intervals in the longitudinal direction of the frame. The front frame (6) is supported by the rib (34).

Description

technical field [0001] The present invention relates to a liquid crystal display device, in particular to the structure of a frame disposed between a backlight unit and a liquid crystal display panel. Background technique [0002] Conventionally, such an apparatus is disclosed in Patent Document 1, for example. Such as Figure 9 As shown in the partial cross-sectional view of , the liquid crystal display device 100 shown in Patent Document 1 has a resin frame 103 supporting a liquid crystal display panel 101 . The frame body 103 includes: a base portion 103a disposed between the liquid crystal display panel 101 and the backlight unit 102 to form a predetermined gap; a rib portion 103b protruding toward the front surface of the liquid crystal display device 100 and supporting the front surface Frame 104, and it is approximately in the shape of a square when viewed from a plane. [0003] Therefore, in the liquid crystal display device 100 disclosed in Patent Document 1, a pr...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G02F1/1333
CPCG02F1/133308G02F1/13332G02F1/133322G02F1/1333
Inventor 矶尾次郎
Owner JAPAN DISPLAY INC