JP3171886U - LED display that can be used on both sides - Google Patents

Abstract

Recently, there has been a demand for design, economy, and slimness in display. Conventional LED display devices using only a transparent acrylic plate have limited design, and the background of walls and the like when the LED light source is turned off. Is a hindrance and it is difficult to see the characters. Also, it can only express characters on one side. Therefore, there is a demand for a double-sided LED display device that can express characters clearly even when turned off, and that can be designed, economical, and slim. SOLUTION: A partition plate is sandwiched between transparent acrylic plates on both sides, so that the light of the LED light source is irradiated on the partition plate and the transparent acrylic plate, and the designed characters can be expressed clearly. did. Even when the lights are off, the clearness of the characters is not impaired. In addition, not only the expression on one side but also the expression on the back side is possible. Both sides can be used. It is economical and slimmer than introducing two. By changing the partition plate, it has become possible to widen the range of design. [Selection] Figure 1

Description

  The present invention relates to an LED display device that emphasizes designed characters by combining a transparent acrylic plate and a partition plate, and enables two different types of characters to be displayed on one display device. It is.

  The conventional LED display device using only a transparent acrylic plate is limited in design as an interior because it is transparent, and when the LED light source is turned off, the written characters are difficult to see on the background such as walls, In general, it is necessary to keep the LED light source on at all times. In addition, there is a drawback that only one design can be expressed in one LED display device.

Japanese Patent Laid-Open No. 2007-034246 Japanese Patent Laid-Open No. 2004-246260 Japanese Patent Laid-Open No. 2000-348518

  The problems to be solved by the present invention are the following four problems to be solved in view of these drawbacks.

  The challenge is to enable LED display devices that can easily check the characters, etc., drawn on the transparent acrylic plate from a remote location by highlighting the characters, etc., designed on the transparent acrylic plate. Yes (first issue).

  In consideration of the environment and cost, the letters designed on the acrylic plate are not disturbed by the background of the wall, etc. It is an issue (second issue).

  In recent years, there is a demand for slimness that is economical and saves space. Like conventional LED display devices that use only transparent acrylic plates, not only one side of the display, but also on both the front and back sides. The second issue is to enable the notation of two types of designed characters.

  It is an object to enable an LED display device that produces an effect of expanding the range of new design as an interior that is not biased to a monotonous design (fourth problem).

  The following five measures are taken as means for solving the problems.

  Unlike a conventional LED display device using only a transparent acrylic plate, a resin, metal, wood, fabric, phosphorescent plate, etc. are sandwiched between the transparent acrylic plates on both sides (first means).

  By sandwiching the partition plate between the transparent acrylic plates on both sides, the light from the outside and the light of the LED light source are irradiated to the transparent acrylic plate and the partition plate, and light is reflected and refracted to make the display portion clear and It is brightly lit and has a structure that makes it easy to check characters designed from a distance (second means).

  By sandwiching the partition plate between the transparent acrylic plates on both sides, the characters designed on the transparent acrylic plate are displayed without being disturbed by the background of the wall, etc. Even if the LED light source is turned off, the designed characters are notated It has a structure that emerges clearly (third means).

  By sandwiching the partition plate between the transparent acrylic plates on both sides, two kinds of different design notations can be made on the transparent acrylic plate on the front surface and the back surface of the partition plate. By making it possible to use both sides, the structure is economical and slimmer than the case of introducing two (fourth means).

  In order to have a design as an interior, the design and shape of the transparent acrylic plate and the partition plate on both sides can be freely changed, so that the structure meets the customer's needs (fifth means).

The greatest effect of the present invention is that the LED display device using only a conventional transparent acrylic plate has limited design as an interior, and when the LED light source is turned off, the background of the wall, etc. gets in the way, and characters etc. Therefore, it is necessary to always turn on the LED light source. Moreover, although it is generally limited to the expression of only one surface, the effect is summarized as follows.
(1) By using a three-layer structure in which a partition plate is sandwiched between two transparent acrylic plates, LED light can be applied to the transparent acrylic plate and the partition plate to cause light reflection and refraction. Due to the effect, the designed characters drawn on the transparent acrylic plate can be brightly and clearly raised. This makes it easy to check characters designed from a distance, and can be expected to produce advertising, sales and guidance effects.
(2) Even when the LED light source is turned off, the clearness of characters and the like designed on the transparent acrylic plate is ensured by the effect that light from the outside is reflected and refracted by the partition plate. As a result, it is not necessary to always turn on the LED light source, which is effective in terms of environment and cost.
(3) By sandwiching a partition plate between the transparent acrylic plates on both sides, not only the representation of characters on one side like a conventional LED display device using only a transparent acrylic plate, but also characters on two sides, etc. Enabled the expression of Both sides can be used. As a result, two guidance / advertisements can be made with one LED display device. It is more economical than the introduction of two units, and it is characterized by slimness that does not take up space.
(4) By making it possible to change the shape and design of the transparent acrylic plate and the partition plate, it is also possible to realize another completely new expression as an interior. This expands the range of design choices that meet customer needs.

It is a perspective view of the LED display device of this invention. It is a top view of the LED display device of this invention.

  Hereinafter, embodiments of the present invention will be described with reference to the drawings.

  Different designs are marked on the transparent acrylic plates 1 and 3 in FIG. Two partition plates (resin, metal, wood, fabric, phosphorescent plate, etc.) are sandwiched between the designed transparent acrylic plates 1 and 3, and the three are fixed.

  The fixed member is inserted into the 5LED light source display unit and fixed. The LED light source is irradiated from below, and the designs drawn in 1 and 3 are illuminated and displayed.

  As an object of the present invention, it can be widely used for information bulletin boards, evacuation routes, etc., as well as indoor lighting equipment.

1 Transparent acrylic plate 2 Partition plate (resin, metal, wood, fabric, phosphorescent plate, etc.)
3 Transparent acrylic plate 4 Switches 5 LED light source display unit

Claims (4)

  Both sides are characterized by the fact that the light of the LED light source is irradiated and reflected by the partition plate and the transparent acrylic plate by sandwiching the partition plate between the transparent acrylic plates on both sides, and the designed characters etc. can be expressed clearly Usable LED display device.   An LED display device which can be used on both sides, characterized in that a designed character or the like can be clearly expressed even when the LED light source is turned off by sandwiching a partition plate between transparent acrylic plates on both sides.   Compared to the introduction of two characters by putting the partition plate between the transparent acrylic plates on both sides, allowing not only the characters on one side but also the characters on the back side. In addition, the LED display device which can be used on both sides is characterized by having a slim design that does not take up much space.   An LED display device that can be used on both sides, characterized by having a wider range of expression and design of characters and the like by changing the partition plate.

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