JP3092399U - Light emitting display - Google Patents

Abstract

(57) [Summary] The present invention provides a display device in which the entire pattern emits light uniformly. SOLUTION: The light-emitting display device 100 of the present invention is a light-emitting display device 100 capable of appropriately displaying characters, designs, and the like using the light-emitting members 50, and includes a plurality of light-emitting members 50.
And a reflection member 25 for reflecting light emitted from the light emitting body 50. The pattern 5 emits light only by light reflected through the reflection member 25.

Description

[Detailed description of the device]

[0001]

[Technical field to which the device belongs]

  The present invention is a display device used for displaying characters and figures on an advertising signboard. Regarding the table

[0002]

[Prior art]

  Conventionally, as a display device for advertisement or decoration, a light bulb or a light emitting element (light emitting die There are signboards and the like configured by attaching a light-emitting body such as an ode (LED). This For signboards like this, a plurality of light emitters are arranged at predetermined positions to allow the desired characters and designs to be applied. It is indicated for convenience. At that time, light is emitted so that the front of the signboard is arranged in the irradiation direction of the light emitter. Has a body.

[0003]

[Problems to be solved by the device]

  However, in the signboard characters shown in the above conventional example, the position of the light emitter is clearly illuminated and There is a problem that the shape of the body is known and it does not look good.

[0004]   In addition, in this signboard character, the central part of the luminous body of the pattern part such as characters and figures is clear. It is impossible to illuminate the entire pattern evenly because it shines in and the surrounding area is blurred There is a problem.

[0005]   Also, in the pattern part, the part where the light emitted from the light emitter reaches There is no part, the corner of the pattern becomes dark, There is a problem that it is not possible to illuminate clearly.

[0006]   The problems to be solved by the present invention include the above problems as an example.

[0007]   Therefore, the present invention provides a light emitting display device in which the entire pattern uniformly emits light. aimed to.

[0008]

[Means for Solving the Problems]

  The present invention will be described below. Attached to facilitate understanding of the present invention Reference numerals in the drawings are shown in parentheses, which limits the present invention to the illustrated forms. It is not fixed.

[0009]   The light emitting display device (100) of the present invention uses the light emitting body (50) to display characters, patterns, etc. A light-emitting display device capable of displaying appropriately, comprising a plurality of light-emitting bodies, A reflection member (25) for reflecting the light emitted from the optical body, (5), the pattern is formed only by the light reflected through the reflecting member. It is characterized by emitting light.

[0010]   According to this invention, the light can be evenly distributed over the entire pattern. The entire pattern can be made to emit light uniformly.

[0011]   In addition, the light emitting member may be disposed so as to face the reflecting member in the bottom plate direction. Characterize.

[0012]   In this way, the light emitted from the light emitter does not directly emit to the outside, Only the body part no longer glows clearly.

[0013]   In addition, the light-emitting body has a shielding member (51) for shielding light emission in the light emission direction. ) Is provided.

[0014]   In this way, the light emitted from the light emitter does not directly emit to the outside, Only the body part no longer glows clearly.

[0015]   Further, the surface of the reflection member is a diffuse reflection surface.

[0016]   In this way, the light emitted from the light emitter is diffusely reflected, so that the entire pattern is It is possible to spread the light and evenly illuminate the entire pattern.

[0017]

[Embodiment of device]

  Hereinafter, embodiments of a light emitting display device according to the present invention will be described with reference to FIGS. explain. However, the embodiments described below are for realizing the technical idea of the present invention. This is an example of a light emitting display device, and the present invention is not limited to this embodiment.

[0018]   FIG. 1 is an external view of a light emitting display device according to the present invention, FIG. 2 is a sectional view taken along line AA of FIG. 1, and FIG. FIG. 3A shows an internal structure of the light emitting display device of the present invention. FIG. FIG. 8B is an enlarged view of B in FIG. 2 according to another embodiment.

[0019]   The light emitting display device 100 shown in FIG. 1 is mounted on a base 2 having a substantially rectangular shape and on the base 2. A signboard body 10 having a pattern 5 for displaying characters and figures to be placed, Prepare In addition, inside the signboard body 10, a plurality of light emitters 50, 50, ... , 50. In addition, the base 2 and the signboard body 10 are attached on the base 2 by adhesion or the like. However, it may be fixed by a fixing member such as a bolt and nut.

[0020]   Further, the pattern 5 refers to a character or figure (signboard character) to be displayed. This embodiment In the state, for example, the letter “A” is formed. This pattern Although not shown in FIG. 5, the company name and the like are displayed as an advertisement by combining a plurality of characters and the like. It In addition, pattern 5 is not limited to alphabets and kanji, but also symbols and various You may make it display a pattern, a service mark, etc. Has multiple patterns 5 It is formed as a signboard by arranging the signboard body 10 on the base 2. Also, The pattern 5 is formed by the plurality of light emitting bodies 50 built in the sign body 10 emitting light. It emits light as a signboard character. The arrows in FIGS. 2, 3A, and 3B are patterns. Shows the light emitting direction of.

[0021]   The signboard body 10 includes a frame 20 that forms a pattern, and a light emitter 50. . The frame 20 includes a bottom plate 21 and a predetermined shape of the bottom plate 21 along the character frame of the pattern 5. And a side plate 22 that is formed so as to extend vertically from the section. The bottom plate 21 and the side plates 22 are plastic It is formed using a stick, an acrylic plate, or the like.

[0022]   In addition, the upper part of the bottom plate 21 inside the frame 20 and the wall surface of the side plate 22 reflect light. A reflecting film 25 is provided as a reflecting member for doing so. The reflective film 25 is, for example, May be used, or paint may be applied to the inner wall of the bottom plate 21 and / or the side plate 22. You may form it. Further, the reflective film 25 may be formed by applying a paint. Also, The reflection film 25 may be provided with fine irregularities to diffusely reflect light. to this Light can be scattered in various directions. The entire area can be illuminated uniformly.

[0023]   A plurality of light emitting bodies 50 are provided inside the signboard body 10 at predetermined intervals. Luminous body 50 is a light emitting diode (LED), for example. The light emitter 50 is an arrow in FIG. It is provided so as to emit light in the irradiation direction indicated by the mark. Further, the light emitting body 50 is Provided with a shielding film 51 as a shielding member for shielding light from the tip to the side It The shielding film 51 may be formed by directly applying the enamel water-based paint to the light emitter 50. It may be covered with a rubber-like film which is not melted by heat or the like. This allows the luminous body The light emitted from 50 can emit light in the direction opposite to the normal light emitting direction. It

[0024]   The light emitting body 50 is supported by the supporting member 55. The support member 55 is a bottom plate 21 is provided in parallel at a predetermined interval. Further, the end portion of the support member 55 is It is connected to and supported by the side plate 22 forming the pattern 5. In addition, the support member 55 A transparent member is used to transmit light. The member is, for example, an acrylic plate or the like. It Although not shown, the light-emitting body 50 is directly attached to the bottom plate 21 or the like by using an adhesive or the like. It may be adhered to and fixed to a predetermined position of the framework 20.

[0025]   Further, the inside of the frame 20 of the pattern 5 partitioned by the side plate 22 is made of transparent resin or the like. The upper portion of the resin or the like 40 that is sealed by 40 (the opening formed by the side plate 22 ), A resin or the like 40a mixed with a predetermined paint is sealed. Also, this resin is Urethane resin, epoxy resin, acrylic resin, etc. are used.

[0026]   Further, as shown in FIG. 3B, the frame of the pattern 5 partitioned by the side plate 22. The inside of the case 20 may be hollow. In that case, the opening formed by the side plate 22 The 60 is provided with a lid 45. The lid 45 is formed by using an acrylic plate or the like. Well Also, if you want to color the signboard characters in a predetermined color, place it on the lid 45 as shown in the figure. It is advisable to provide a resin or the like 40a in which a fixed paint is mixed.

[0027]   In addition, the frame 20 of the pattern 5 has a transparent tree instead of the side plate 22 and the bottom plate 21. You may use fat etc. 40. In addition, the resin or the like 40a containing a predetermined paint is I don't mind. As a result, light can be emitted in many directions.

[0028]   The operation of the light emitting body in the light emitting display device will be described.

[0029]   The light emitting body 50 is covered with the shielding film 51 so as not to emit light directly to the outside. Therefore, the light emitted from the light emitting body 50 is emitted from the light emitting body 50 as shown by an arrow in FIG. It leaks from the portion and is discharged toward the bottom plate 21 and the side plate 22. Also, each light emitter 50 is Each of them is electrically connected and light emission is controlled.

[0030]   As a result, when the light emitter 50 emits light, the light is reflected by the reflective film 25 and Light is emitted to the outside through a plate or lid. In this way, without directly emitting light to the outside , The light reaches the entire pattern by indirect emission, so the entire pattern The body can emit light uniformly.

[0031]   As described above, the light-emitting body 50 of the present invention is used to appropriately display characters, patterns, etc. The light emitting display device 100 thus configured includes a plurality of light emitters 50 and the light emitters. And a reflection film 25 as a reflection member for reflecting the light emitted from 50. Pattern 5 which is formed only by the light reflected through the reflection film 25. 5 is irradiated. The luminous body 50 faces the reflection film 25 in the direction of the bottom plate 21. Is arranged. When the light emitting body 50 is provided in the pattern light emitting direction In addition, the light emitting body 50 serves as a shielding member for shielding light emitted in the light emitting direction. The shielding film 51 may be provided. In addition, the surface of the reflection film 25 has irregular reflection. It may be a surface.

[0032]   According to the light emitting display device 100, the light emitting body 50 emits light over the entire pattern 5. Since the light is evenly distributed, the entire pattern 5 can be uniformly illuminated.

[0033]   The present invention is not limited to the above embodiments and may be implemented in various forms. .

[Brief description of drawings]

FIG. 1 is an external view of a light emitting display device of the present invention.

FIG. 2 is a sectional view taken along line AA of FIG.

FIG. 3 shows the internal structure of the light emitting display device of the present invention.
2A is an enlarged view of FIG. 2B, and FIG. 3B is an enlarged view of FIG. 2 according to another embodiment.

[Explanation of symbols]

5 patterns 25 Reflective film (reflection member) 50 luminous body 51 Shielding film (shielding member) 100 light emitting display device

Claims (4)

[Scope of utility model registration request] 1. A light emitting display device capable of appropriately displaying characters, patterns, etc. using a light emitting body, comprising a plurality of light emitting bodies and a reflecting member for reflecting light emitted from the light emitting bodies. And a pattern including: and the pattern emits light only by light reflected through the reflection member. 2. The light emitting display device according to claim 1, wherein the light emitting body is arranged so as to face the reflecting member in a bottom plate direction. 3. The light emitting display device according to claim 1, wherein the light emitting body includes a shielding member for shielding light emission in a light emitting direction. 4. The light emitting display device according to claim 1, wherein the surface of the reflection member is a diffuse reflection surface.