JPH0584980U - Light emitting display panel device using light emitting diode - Google Patents

Abstract

(57) [Abstract] [Purpose] To change the size of one light emitting dot forming a part of a character or the like in a light emitting display panel so that the character or the like is light-emitted and displayed by using a large number of light emitting diodes. To make it easier. A plurality of light emitting diodes 15 are attached to a surface of a panel substrate 10 at appropriate intervals, and a grid body 12 in which a horizontal plate member 13 and a vertical plate member 14 are combined is provided on the surface of the panel substrate 10. Each of the horizontal plate members 13 and each of the vertical plate members 14 in the body 12 is used for each of the light emitting diodes 1
5 is installed so as to be divided into a plurality of parts.

Description

[Detailed description of the device]

[0001]

[Industrial applications]

 The present invention relates to a light-emitting panel device that uses a large number of light-emitting diodes to display advertisements such as characters or figures, news, and the like.

[0002]

[Prior Art]

 Conventionally, as shown in FIG. 5 and FIG. 6, this type of light emitting display panel device is configured such that a portion of a light emitting semiconductor element is transparent in a single cylindrical case 2 having an appropriate diameter such as about 50 mm. One light emitting dot body 1 is formed by attaching a large number of light emitting diodes 3 which are sealed by a synthetic resin lens portion, and a plurality of the light emitting dot bodies 1 are attached to the surface of the panel board 4. Are arranged at appropriate intervals over the whole of the panel, and by selectively emitting light from only a plurality of light emitting dot bodies among the respective light emitting dot bodies 1, a character or the like is displayed on the entire panel board 4. is doing.

[0003]

[Problems to be solved by the device]

 However, by mounting a large number of light emitting diodes 3 in the cylindrical case 2, a single light emitting dot body 1 forming a part of a character or the like to be light-emitted and displayed is constructed. In order to increase or decrease the diameter, it is necessary to change the diameter of the tubular case 2 in each light emitting dot 1, which requires a great deal of labor and cost. Therefore, there is a problem that it is not easy to change the size of each light-emitting dot body that forms a part of a character or the like that emits light.

An object of the present invention is to make it possible to easily change the size of each light emitting dot forming a part of a character or the like to be light-emitted and displayed.

[0005]

[Means for Solving the Problems]

 In order to achieve this technical problem, the present invention mounts a large number of light emitting diodes formed by packaging a light emitting semiconductor element part with a lens part made of transparent synthetic resin at appropriate intervals over the entire surface of a panel substrate. On the other hand, on the surface of the panel substrate, a grid body formed by combining a plurality of horizontal plate members extending in the horizontal direction and a plurality of vertical plate members extending in the vertical direction in a grid pattern is provided for each horizontal plate member and each vertical plate member in the grid member. Each of the light emitting diodes is mounted so as to be divided into a plurality of pieces by a plate material.

[0006]

[Work]

 According to this structure, among the large number of light emitting diodes mounted over the entire surface of the panel substrate, the plurality of light emitting diodes located in the region surrounded by each horizontal plate member and vertical plate member in the lattice are Since one luminescent dot is formed, by illuminating any one of the luminescent dots, a character or the like can be luminescently displayed.

In this case, since the size of each light-emitting dot forming a part of the characters to be displayed by light emission is determined by the size of the eyes in the lattice, the lattice has small eyes. The size of each luminescent dot can be reduced by using the above-mentioned one, and the size of each luminescent dot can be increased by using the one with a large grid in the grid. You can do it.

[0008]

[Effect of the device]

 Therefore, according to the present invention, the size of each light emitting dot can be arbitrarily changed by changing the size of the grid of the grid, and thus it is necessary to change the size of each light emitting dot. This has the effect of significantly reducing labor and cost.

[0009]

【Example】

 Embodiments of the present invention will be described below with reference to the drawings. In the figure, reference numeral 10 indicates a panel substrate in which four sides are surrounded by side plates 11. On the surface of the panel substrate 10, a plurality of lateral plate members 13 extending in a lateral direction and a plurality of lateral plate members extending in a vertical direction are provided. The lattice body 12 formed by combining the vertical plate members 14 in a lattice shape is mounted.

On the other hand, on the surface of the panel substrate 10, the light emitting diode 15 in which the light emitting semiconductor element portion is packaged by a lens portion made of a transparent synthetic resin is provided at a portion of each lattice of the respective lattice bodies 12, You should wear multiple pieces at a time. According to this structure, among the large number of light emitting diodes 15 mounted on the entire surface of the panel substrate 10, a plurality of light emitting diodes 15 located in a region surrounded by the horizontal plate members 13 and the vertical plate members 14 in the grid 12 are arranged. Since the light emitting diode 15 of FIG. 1 constitutes one light emitting dot, it is possible to display characters and the like by emitting any one of the light emitting dots.

In this case, since the size of each light emitting dot forming a part of a character or the like to be light-emitted and displayed is determined by the size of the eye in the lattice body 12, the lattice body 12 is formed as a lattice eye. The size of each light emitting dot can be reduced by using a smaller size, and the size of each light emitting dot can be increased by using a lattice body 12 having a larger grid pattern. You can do it.

The width dimension W ₁ of the lateral plate member 13 extending in the lateral direction among the plate members 13 and 14 constituting the grid 12 is made wider than the width dimension W ₂ of the vertical plate member 14 extending in the vertical direction. As a result, the eaves are configured to block sunlight from directly hitting the light emitting diode 15.

[Brief description of drawings]

FIG. 1 is a partial front view showing an embodiment of the present invention.

FIG. 2 is a sectional view taken along line II-II of FIG.

FIG. 3 is a sectional view taken along line III-III in FIG.

FIG. 4 is a perspective view of a lattice body.

FIG. 5 is a front view of a conventional light emitting display panel.

6 is an enlarged sectional view taken along line VI-VI of FIG.

[Explanation of symbols]

 10 Panel Substrate 11 Side Plate 12 Lattice Body 13 Horizontal Plate Material 14 Vertical Plate Material 15 Light Emitting Diode

Claims (1)

[Scope of utility model registration request] 1. A plurality of light emitting diodes, each of which is formed by packaging a portion of a light emitting semiconductor element with a lens portion made of a transparent synthetic resin, are mounted at appropriate intervals over the entire surface of a panel substrate, and on the surface of the panel substrate. Is a grid body formed by combining a plurality of horizontal plate members extending in the horizontal direction and a plurality of vertical plate members extending in the vertical direction in a grid pattern, and each light emitting diode in each horizontal plate member and each vertical plate member in the grid member. A light emitting display panel device using a light emitting diode, which is mounted so as to be divided into a plurality of parts.