JP2725531B2 - Liquid crystal display panel holding device - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention is used for a display device of an electronic device, and comprises a liquid crystal display panel and a liquid crystal display panel provided with the liquid crystal display panel.
The present invention relates to a liquid crystal display panel holding device including a holding metal fitting for holding.

[0002]

2. Description of the Related Art FIG. 3 shows a configuration of a conventional liquid crystal display panel holding device. In FIG. 3, 1 is a liquid crystal display panel, 2 is a liquid crystal display panel holding bracket, and 3 is a double-sided adhesive tape.

In this configuration, a liquid crystal display panel 1 is fixed to a liquid crystal display panel holding bracket 2 by a double-sided adhesive tape 3.

[0004]

However, in the above-described conventional liquid crystal display panel holding device, when the double-sided adhesive tape 3 is attached to the liquid crystal display panel holding bracket 2, the corner of the double-sided adhesive tape 3 is easily bent. Display panel 1
There is a problem that the height of the affixed surface becomes uneven and color unevenness occurs on the display screen.

SUMMARY OF THE INVENTION The present invention solves the above-mentioned conventional problems, and can stably arrange and hold a liquid crystal display panel on a uniform surface without increasing the number of components, and can prevent the occurrence of color unevenness on a display screen. And a liquid crystal display panel holding device.

[0006]

In order to achieve the above object, a liquid crystal display panel holding device according to the present invention has a liquid crystal display panel and a holding member for holding the liquid crystal display panel. Is a U-shaped portion that holds at least both ends of the side facing the electrical connection portion of the liquid crystal display panel,
A first protruding portion which is provided corresponding to two sides of the liquid crystal display panel which are orthogonal to the opposite side and which is orthogonal to the opposite side, and which elastically contacts and holds the liquid crystal display panel; and an electric connection portion of the liquid crystal display panel. And a second protruding portion that abuts one side of the liquid crystal display panel and positions the liquid crystal display panel.

[0007]

With such a configuration, the liquid crystal display panel holding device of the present invention provides a liquid crystal display by providing a holding bracket with a U-shaped portion, a first protrusion having elasticity, and a second protrusion for positioning. Holds the panel, for example, eliminates the need for a separate member where the arrangement of double-sided adhesive tape or the like is likely to be uneven, and stably arranges the liquid crystal display panel on a uniform surface without increasing the number of parts, and This prevents the occurrence of color unevenness on the display screen.

[0008]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS An embodiment of the liquid crystal display panel holding device of the present invention will be described below in detail with reference to the drawings.

FIG. 1 shows the configuration of the embodiment. In FIG. 1, reference numeral 10 denotes a liquid crystal display panel, 11 denotes an electrical connection part in the liquid crystal display panel 10, and 12 denotes a heat seal connector in the liquid crystal display panel 10.

Reference numeral 13 denotes a holding bracket on which the liquid crystal display panel 10 is disposed and holds.
Reference numerals a and 14b denote U-shaped portions for fixing one side of the liquid crystal display panel 10 on the side opposite to the electric connection portion 11, and reference numerals 15a and 15b elastically deform two sides on both sides orthogonal to the electric connection portion 11 of the liquid crystal display panel 10. These are the protruding portions that abut against and hold.
16a and 16b are electric connection portions 11 of the liquid crystal display panel 10.
Is a protruding portion that abuts on one side and has positioning.

FIGS. 2A and 2B show the U-shaped portions 14.
a, 14b, projecting parts 15a, 15b, 16a, 16b
Is shown in detail.

FIG. 2A shows a cross-sectional configuration along the line AA in FIG. 1, and FIG. 2B shows a cross-sectional configuration along the line BB in FIG. In FIG. 2A, the projections 15a,
The height H1 of 15b is set to be smaller than the thickness of the liquid crystal display panel 10 by about 0.1 to 0.5 mm, and
Is set to a size of 1 to 3 mm.

In FIG. 2B, a U-shaped portion 14 is shown.
The height H2 of a and 14b is set to be larger than the thickness of the liquid crystal display panel 10 by about 0.1 to 0.3 mm,
The width W2 is set to a dimension of about 1 to 3 mm. The height H3 of the projections 16a and 16b is set to be larger than the thickness of the liquid crystal display panel 10 by about 0.1 to 0.3 mm.

Next, the function of the configuration of this embodiment will be described. 1 and 2, a liquid crystal display panel 1
0 is inserted into the holding fixture 13 from the X direction to be held. In this case, since the projections 15a and 15b have elasticity, they are displaced in the Y direction and do not hinder the mounting of the liquid crystal display panel 11. After the mounting of the liquid crystal display panel 11, the elasticity of the projections 15a, 15b causes the liquid crystal display panel 1
1 Hold both sides.

As described above, according to the above-described embodiment, the U-shaped portions 14a and 14b, the elastic projections 15a and 15b, and the positioning projection 1
6a and 16b are provided, and the liquid crystal display panel 11 can be held in each of these portions, and a separate member such as a double-sided adhesive tape can be eliminated as described above.

[0016]

As is clear from the above description, the liquid crystal display panel holding device of the present invention has a U-shaped portion, an elastic first projecting portion, and a second projecting portion for positioning. Is provided to hold the liquid crystal display panel.For example, a separate member, such as a double-sided adhesive tape, in which the arrangement is likely to be non-uniform, becomes unnecessary, and the liquid crystal display panel can be stably formed on a uniform surface without increasing the number of parts. It has an effect that it can be arranged and held, and the occurrence of color unevenness on the display screen can be prevented.

[Brief description of the drawings]

FIG. 1 is a perspective view showing a configuration of a liquid crystal display panel holding device according to an embodiment of the present invention.

2A is a cross-sectional view illustrating a cross-sectional configuration along line AA in FIG. 1; FIG. 2B is a cross-sectional view illustrating a cross-sectional configuration along line BB in FIG. 1;

FIG. 3 is a perspective view showing a configuration of a conventional liquid crystal display panel holding device.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 10 Liquid crystal display panel 11 Electrical connection part 12 Heat seal connector 13 Holder 14a, 14b U-shaped part 15a, 15b, 16a, 16b Projection part

 ──────────────────────────────────────────────────続 き Continuation of the front page (56) References JP-A-3-239214 (JP, A) JP-A 63-125823 (JP, U) JP-A 61-180 (JP, U) JP-A 81984 (JP, U) Hikaru 4-28620 (JP, U)

Claims (1)

(57) [Claims] 1. A liquid crystal display panel comprising: a liquid crystal display panel; and a holding member for holding the liquid crystal display panel. The holding member holds at least one end of a side of the liquid crystal display panel facing an electric connection portion. And a first protrusion provided to correspond to the U-shaped portion and two sides on both sides orthogonal to the electric connection portion and the opposite side of the liquid crystal display panel, and elastically contacting and holding the liquid crystal display panel. A liquid crystal display panel holding device, comprising: a portion; and a second protruding portion that abuts one side of the liquid crystal display panel having the electrical connection portion to position the liquid crystal display panel.