JPS6049682A - Light-emitting appliance - Google Patents
Light-emitting applianceInfo
- Publication number
- JPS6049682A JPS6049682A JP58157397A JP15739783A JPS6049682A JP S6049682 A JPS6049682 A JP S6049682A JP 58157397 A JP58157397 A JP 58157397A JP 15739783 A JP15739783 A JP 15739783A JP S6049682 A JPS6049682 A JP S6049682A
- Authority
- JP
- Japan
- Prior art keywords
- light
- emitting
- light emitting
- nonrigid
- emitting diodes
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
- G09F9/00—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements
- G09F9/30—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements
- G09F9/33—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements being semiconductor devices, e.g. diodes
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
- G09F13/00—Illuminated signs; Luminous advertising
- G09F13/20—Illuminated signs; Luminous advertising with luminescent surfaces or parts
- G09F13/22—Illuminated signs; Luminous advertising with luminescent surfaces or parts electroluminescent
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K1/00—Printed circuits
- H05K1/18—Printed circuits structurally associated with non-printed electric components
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K3/00—Apparatus or processes for manufacturing printed circuits
- H05K3/0058—Laminating printed circuit boards onto other substrates, e.g. metallic substrates
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K3/00—Apparatus or processes for manufacturing printed circuits
- H05K3/22—Secondary treatment of printed circuits
- H05K3/28—Applying non-metallic protective coatings
- H05K3/284—Applying non-metallic protective coatings for encapsulating mounted components
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Illuminated Signs And Luminous Advertising (AREA)
- Led Device Packages (AREA)
Abstract
Description
【発明の詳細な説明】
本発明は発光器に関し、詳しくは各種車輛の尾灯など多
くの用途に供することのできる発光装置に関する。DETAILED DESCRIPTION OF THE INVENTION The present invention relates to a light emitting device, and more particularly to a light emitting device that can be used for many purposes such as taillights of various vehicles.
周知のように、従来の各種発光器は、光源として白熱電
球を使用したものが、最も多く用いられた。As is well known, among various conventional light emitting devices, those using incandescent light bulbs as the light source are most commonly used.
しかし、電球を光源として用いた上記従来の発光器は、
電球の寿命があまり長くない、装置の小形化が難しい、
破損しやすい、振動に弱い９発熱や消費電力が多いなど
、多くの問題を有している。However, the above conventional light emitting device that uses a light bulb as a light source,
The lifespan of light bulbs is not very long, it is difficult to downsize the device,
They have many problems, such as being easily damaged, being susceptible to vibrations, generating heat, and consuming a lot of power.
本発明の目的は、上記従来の問題を解決し、小形安定で
、破損の恐れが少なく、かつ、所望の場所に容易に取付
けて使用することのできる１発光器を提供することであ
る。SUMMARY OF THE INVENTION An object of the present invention is to solve the above-mentioned conventional problems and provide a single light emitter that is small and stable, has little risk of breakage, and can be easily installed and used at a desired location.
上記目的を達成するため、本発明は、複数個の発光ダイ
オードを軟質の基板に取付け、さらに必要に応じて、軟
質プラスチック膜などからなる光反射板を併用するもの
である。In order to achieve the above object, the present invention attaches a plurality of light emitting diodes to a soft substrate, and further uses a light reflecting plate made of a soft plastic film or the like, if necessary.
以下１図面を用いて本発明の詳細な説明する。The present invention will be described in detail below using one drawing.
第１図は、本発明の一実施例を示す部分断面図である。FIG. 1 is a partial sectional view showing one embodiment of the present invention.
複数の発光ダイオード１は、裏面に配線２をそなえた軟
質プリント基板３に取付けられ、各発光ダイオード１の
端子４は、上記配線２と電気的に接続されている。A plurality of light emitting diodes 1 are attached to a flexible printed circuit board 3 having a wiring 2 on its back surface, and a terminal 4 of each light emitting diode 1 is electrically connected to the wiring 2.
軟質基板３の裏面上には、軟質のエラストマまたはプラ
スチック層５が積層して形成され５さらに、その上には
接着剤層６が設けられている。A soft elastomer or plastic layer 5 is laminated on the back surface of the soft substrate 3, and an adhesive layer 6 is provided thereon.
すなわち、本発明は、占有面積が極めて小さい発光ダイ
オードを光源として使用し、しかも、これらの発光ダイ
オードを、軟質の薄いプリント基板に取り付けているた
め、下地が平板でなく、屈曲あるいは凹占などを有して
いる場合であっても。In other words, the present invention uses light-emitting diodes that occupy an extremely small area as light sources, and since these light-emitting diodes are attached to a soft and thin printed circuit board, the base is not a flat plate, and there is no possibility of bending or concavity. Even if you have one.
上記接着剤層によって、極めて容易に取り付けることが
できる。The adhesive layer allows for extremely easy attachment.
しかも、発光ダイオードの占有面積が小さく、安価であ
るため５プリント基板の形状を種々に加工することによ
って、所望の文字９図形あるいは模様を形成し、これら
の部分から発光させることができる。Furthermore, since the light emitting diode occupies a small area and is inexpensive, it is possible to form a desired character shape or pattern by variously processing the shape of the printed circuit board 5, and emit light from these parts.
また、本発明を各種車輛の尾灯あるいは方向指示器など
に使用するときは、第１図に示したように、各発光ダイ
オードの間に光反射板７を配置すると５極めて好ましい
結果が得られる。Furthermore, when the present invention is used in taillights or direction indicators of various vehicles, extremely favorable results can be obtained by disposing a light reflecting plate 7 between each light emitting diode as shown in FIG.
上記光反射板７としては、たとえば、ガラスピーズやコ
ーナーキューブなど５周知の各種光反射板を用いること
ができ、とくに、多数の微細な三角錐状の突起を互いに
密接して配置された形状を有するコーナーキューブを用
いれば、入射角度とは無関係に、すべての入射光を前方
に反射するので、自動車や自転車などの尾灯や方向指示
器などに極めて適している。しかも、このコーナーキュ
ーブを軟質の薄い材料によって形成すれば、下地に凹凸
や曲面が存在しても、−ｈ記のように、取付けは容易で
ある。As the light reflecting plate 7, for example, various well-known light reflecting plates such as glass beads and corner cubes can be used. In particular, a shape in which a large number of minute triangular pyramid-shaped protrusions are arranged closely together can be used. By using corner cubes, all incident light is reflected forward regardless of the angle of incidence, making it extremely suitable for taillights and direction indicators for automobiles, bicycles, etc. Furthermore, if this corner cube is formed of a soft and thin material, it can be easily attached as shown in item -h even if there are irregularities or curved surfaces on the base.
発光ダイオードは５発光面積は小さいが、十分匁発光輝
度を有しており、消費電力が極め−Ｃ少なく５振動に対
する抵抗性も大きいなど、電球には見られない多くの特
長を有している。しかも、本発明は、これらの発光ダイ
オードを軟質の基板上に配置しているので５所望の発光
パターンを種々な態様で形成することが可能であり、光
源に電球を用いた従来の発光装置では不可能な多くの用
途に供することができる。Although light emitting diodes have a small light emitting area, they have sufficient luminance and have many features not found in light bulbs, such as extremely low power consumption and high resistance to vibration. . Moreover, since the present invention arranges these light-emitting diodes on a flexible substrate, it is possible to form desired light-emitting patterns in various forms, which is not possible with conventional light-emitting devices that use light bulbs as light sources. It can be used in many applications that would otherwise be impossible.
本発明において、軟質プリント基板としては、たとえば
ポリエステルなど軟質プラスチックの薄板を用いるとと
ができ、裏面の配置は、周知のプリント基板形成法によ
って、容易に形成される。In the present invention, a thin plate of soft plastic such as polyester can be used as the flexible printed circuit board, and the arrangement on the back side can be easily formed by a well-known printed circuit board forming method.
プリント基板の裏側に設けられるプラスチック層は、接
着剤層と配線層との間に介在するスペーサーであるから
、各種軟質エラストマやプラスチックを使用できること
はいうまでもない。Since the plastic layer provided on the back side of the printed circuit board is a spacer interposed between the adhesive layer and the wiring layer, it goes without saying that various soft elastomers and plastics can be used.
接着剤層としては、市販の接着テープ類を使用するのが
、実用上置も便利である。It is practical and convenient to use commercially available adhesive tapes as the adhesive layer.
また、第１図では図示を省略したが、発光ダイオードや
光反射板７の前方に透明プラスチック層を配置すれば、
汚染や破損を防止することができ、防水や防湿にも有効
なので、実際に使用する際には、このような透明な保護
層を使用することが多い。Although not shown in FIG. 1, if a transparent plastic layer is placed in front of the light emitting diode and the light reflecting plate 7,
Since it can prevent contamination and damage, and is also effective in waterproofing and moisture-proofing, such a transparent protective layer is often used in actual use.
実施例
第２図に示したように、２０個の赤色発光ダイの光反射
板７′を、上記発光ダイオード１の間に配置し、全体を
透光性アイオノモノマー樹脂８で覆って成形した。さら
に裏面上に、ゴム系接着剤６を塗布し、寸法８ｃｒｎＸ
Ｉ Ｑ ’ｆｆｉ 、厚さ０．６ｃｍの、柔軟な自動
車尾灯を形成した。Example As shown in FIG. 2, a light reflecting plate 7' of 20 red light emitting diodes was placed between the light emitting diodes 1, and the whole was covered with a translucent ionomonomer resin 8 and molded. . Furthermore, apply rubber adhesive 6 on the back side, and size 8 crn
IQ'ffi, a flexible automobile taillight with a thickness of 0.6 cm was formed.
得られた尾灯を自動車の後面に２個取付け、単 ５−
一形乾電池２個で夜間に動作させた場合、後方２００ｍ
離れた位置でも容易に確認することができ、また、後続
車から照射される光も２上記光反射板よりの反射によっ
て、明瞭に確認できた。When two of the obtained taillights are attached to the rear of a car and operated at night using two AA batteries, the distance to the rear is 200m.
It could be easily confirmed even from a distance, and the light emitted from the following vehicle could also be clearly confirmed due to the reflection from the light reflecting plate 2.
上記説明から明らか寿ように、本発明は、所望の形状の
発光パターンが容易に得られる、凹凸あるいは曲面のあ
る部分にも容易に取付けることができる。小形軽量で振
動によって破損する恐れがない、極めて長寿命である、
発熱や消費電力が非常に少ない、など白熱電球を光源に
用いた従来の発光器には見られない多くの特長を有して
おり。As is clear from the above description, the present invention can be easily attached to areas with uneven or curved surfaces, where a light emitting pattern of a desired shape can be easily obtained. It is small and lightweight, has no risk of damage due to vibration, and has an extremely long life.
It has many features not found in conventional light emitters that use incandescent light bulbs as light sources, such as extremely low heat generation and power consumption.
非常に多くの用途に供することができる。It can be used for a wide variety of purposes.
第１図および第２図は、それぞれ本発明の異なる実施例
を示す一部断面図である。
１・・・発光ダイオード、２・・・配線、３・・・軟質
プリント基板、４・・・端子、５・・プラスチック層、
６・・・接着剤層、７，７′・・・光反射板、８・・・
透明プラスチック層。
６−1 and 2 are partially sectional views showing different embodiments of the present invention, respectively. DESCRIPTION OF SYMBOLS 1... Light emitting diode, 2... Wiring, 3... Soft printed circuit board, 4... Terminal, 5... Plastic layer,
6...Adhesive layer, 7,7'...Light reflecting plate, 8...
transparent plastic layer. 6-
Claims (1)
オードを有することを特徴とする発光器。 ２、上記複数の発光ダイオードの間には光反射板が配置
されている特許請求の範囲第１項記載の発光器。[Claims] 1. A light emitting device characterized by having a plurality of light emitting diodes attached to a flexible printed circuit board. 2. The light emitting device according to claim 1, wherein a light reflecting plate is disposed between the plurality of light emitting diodes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP58157397A JPS6049682A (en) | 1983-08-29 | 1983-08-29 | Light-emitting appliance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP58157397A JPS6049682A (en) | 1983-08-29 | 1983-08-29 | Light-emitting appliance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6049682A true JPS6049682A (en) | 1985-03-18 |
Family
ID=15648735
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP58157397A Pending JPS6049682A (en) | 1983-08-29 | 1983-08-29 | Light-emitting appliance |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6049682A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6338183U (en) * | 1986-08-28 | 1988-03-11 | ||
| US5084804A (en) * | 1988-10-21 | 1992-01-28 | Telefunken Electronic Gmbh | Wide-area lamp |
| EP1328140A3 (en) * | 2002-01-12 | 2007-12-26 | Schefenacker Vision Systems Germany GmbH & Co. KG | Conductor from flexible material, assembly having such a flexible conductor and method for manufacturing such a conductor |
| ES2350994A1 (en) * | 2009-07-08 | 2011-01-28 | Odeco Electronica, S.A. | Front plate for advertising panels used in sports grounds |
| JP2016036312A (en) * | 2014-08-08 | 2016-03-22 | 株式会社インタートレード | Multistage hydroponic device |
-
1983
- 1983-08-29 JP JP58157397A patent/JPS6049682A/en active Pending
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6338183U (en) * | 1986-08-28 | 1988-03-11 | ||
| US5084804A (en) * | 1988-10-21 | 1992-01-28 | Telefunken Electronic Gmbh | Wide-area lamp |
| EP1328140A3 (en) * | 2002-01-12 | 2007-12-26 | Schefenacker Vision Systems Germany GmbH & Co. KG | Conductor from flexible material, assembly having such a flexible conductor and method for manufacturing such a conductor |
| ES2350994A1 (en) * | 2009-07-08 | 2011-01-28 | Odeco Electronica, S.A. | Front plate for advertising panels used in sports grounds |
| WO2011004037A3 (en) * | 2009-07-08 | 2011-07-14 | Odeco Electrónica, S.A. | Front plate for advertising panels used in sports grounds |
| JP2016036312A (en) * | 2014-08-08 | 2016-03-22 | 株式会社インタートレード | Multistage hydroponic device |
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