JPH0371183A - Illuminant panel and display using the panel - Google Patents
Illuminant panel and display using the panelInfo
- Publication number
- JPH0371183A JPH0371183A JP1208148A JP20814889A JPH0371183A JP H0371183 A JPH0371183 A JP H0371183A JP 1208148 A JP1208148 A JP 1208148A JP 20814889 A JP20814889 A JP 20814889A JP H0371183 A JPH0371183 A JP H0371183A
- Authority
- JP
- Japan
- Prior art keywords
- light
- solar cell
- panel
- light emitting
- power
- 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.)
- Granted
Links
- 239000010409 thin film Substances 0.000 claims description 3
- 230000005540 biological transmission Effects 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 4
- 229910021417 amorphous silicon Inorganic materials 0.000 description 3
- 230000005611 electricity Effects 0.000 description 3
- 239000003086 colorant Substances 0.000 description 2
- 229910052793 cadmium Inorganic materials 0.000 description 1
- LEYJJTBJCFGAQN-UHFFFAOYSA-N chembl1985378 Chemical compound OC1=CC=C2C=CC=CC2=C1N=NC(C=C1)=CC=C1N=NC1=CC=C(S(O)(=O)=O)C=C1 LEYJJTBJCFGAQN-UHFFFAOYSA-N 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000010248 power generation Methods 0.000 description 1
- 239000003566 sealing material Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 239000005341 toughened glass Substances 0.000 description 1
Classifications
-
- 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
Landscapes
- Illuminated Signs And Luminous Advertising (AREA)
Abstract
Description
【発明の詳細な説明】
（イ）産業上の利用分野
本発明は太陽電池にて発電された電力で点灯する発光パ
ネル、並びにそれを用いたディスプレイに関する。DETAILED DESCRIPTION OF THE INVENTION (a) Field of Industrial Application The present invention relates to a light-emitting panel that lights up using electric power generated by a solar cell, and a display using the same.
〈口）従来の技術
太陽電池で発電された電力で発光する発光ダイオードな
どの発光素子を地面に理め込んで夜になると星座の形が
光で汀き出る「庁、の広場」を作る構想が岡山市から発
表された。この間１１．．１市のｈｖｊ想を実現する具
体的な構造としては、第５図に示すように、−片が１〜
数ｍのタイル板２０の一角に太陽電池２１を設けるとＪ
（に、その電池２１で発電した電力を蓄電池（図示せず
）に貯え、またタイル板２０の表面に星座に似せた発光
部２２・・を配置し、その発光部２２・ に蓄電池から
給電線２３・・を介して給電するものが提案されている
。〈Conventional technology〉A concept to create an ``Agency plaza'' where light-emitting elements such as light-emitting diodes that emit light using electricity generated by solar cells are embedded in the ground so that at night, the shapes of constellations are illuminated by light. was announced by Okayama City. During this time 11. ．． As shown in Figure 5, the concrete structure to realize the HVJ concept for one city is as follows:
If a solar cell 21 is installed in one corner of a tile board 20 several meters long,
(Then, the electric power generated by the battery 21 is stored in a storage battery (not shown), and a light emitting part 22 resembling a constellation is arranged on the surface of the tile board 20, and a power supply line is connected from the storage battery to the light emitting part 22. 23... has been proposed.
（ハ）発明が解決しようとする課題
ところが既提案の構成では、ディスプレイしようとする
星座ごとに発光部２２・・の配置状態を女史しなければ
ならず、量産に不向きであると同時に、蓄電池と各発光
部２２ ・とを給電線２３・・・で配線する必要があ
り、パターンが大型化すれば給電ロスも無視できなくな
るなどの問題があった。(c) Problems to be Solved by the Invention However, in the previously proposed configuration, the arrangement of the light emitting parts 22 must be determined for each constellation to be displayed, which is not suitable for mass production, and at the same time It is necessary to wire each of the light emitting parts 22, .
（ニ）課題を解決するための下段
本発明はこのような課題を解決するためにｌ）されたも
のであって、密閉型のケースと、該ケースに気密状態に
嵌め込まれた透光性のに１体と、を１：構成要素とし、
蓋体の内面に取り付けられた薄膜ｗｉ戊の太陽電池と、
該太陽電池にて発電された電力を貯える蓄電池と、上記
人陽電池の−・部、または全面と−１−配送光性の蓋体
とを介してケース外に光を放ｑ・ｔする発光部と、上記
太陽電池による発電電力が所定の値より低下した時点か
ら」二記蓄電池から上記発光部への給電を開始する制御
回路と、を−１−記ケース内に収納している。(d) Lower stage for solving the problems The present invention has been made to solve the problems described above, and includes a sealed case and a translucent case hermetically fitted into the case. 1 body and 1: component,
A thin film solar cell attached to the inner surface of the lid,
A storage battery that stores the electric power generated by the solar cell, a light emitting device that emits light q/t to the outside of the case through the - part or the entire surface of the solar cell, and -1- a light-distributing lid. and a control circuit that starts supplying power from the storage battery to the light emitting unit from the time when the power generated by the solar cell falls below a predetermined value, are housed in the case.
（ホ）作用
本発明によれば、太陽電池と′Ｍ組電池発光部とが一体
的に形成されているので、必要に応じて任意の形状のデ
ィスプレイを作成でき、菩遍性を持たせることができる
。(e) Function According to the present invention, since the solar cell and the 'M assembled battery light emitting part are integrally formed, a display of any shape can be created as needed, and it can have a bodhisattva universality. I can do it.
（へ）実施例
第１図は本発明発光パネルの構成図であって、１は耐久
性が高く目−つ密閉性を示すステンレスなどから構成さ
れたケースで、その開］１部は強化ガラスなどの透光性
材料からなる蓋体２にてシール材３を介して気密状態に
封１］〕されている。４はこの透光Ｍ：χＨ４’２の内
面に設けられたアモルファスシリコンからなるＦｆ模膜
状太陽；Ｃ池で、第２図にその正面図を示すように土面
に受光向５があり、その中央部に例えばｈ！−型にアモ
ルファスシリコンの薄膜を除去して構成した透光部６が
設けられている。７は該太陽電池４の内面で透光部６に
該当する個所に透明着色板８を介して設けられた発光部
で、■、ＥＤ９・・と、反射鏡１０とから構成されてい
る。、１１は−１−記太陽電池４にて発電された電力を
貯える蓄電池、１２はこの蓄電池１１からの電力を発光
部７のＬ ＥＤ ９ に供給する制御ｌ１ｉｌ路で
ある。第３図は第１図に示した発光パネルの電気同絡図
で、太陽電池４からの電力は逆流肋Ｉｌ′、ダイオード
１３を介して制御回路１２に供給され、太陽電池４に光
が照射されて発電している状態においてはその発電電力
は蓄電池１１に供給されて蓄電される。また太陽電池４
への照Ｑ−を光強度が弱くなってその発電電床が蓄電池
】１の端子：’ｔＪ、ｈ［より低くなった時には蓄電池
４に対する充電を中１１−シ、史に照射光強度が低下し
てパネル周囲が夕刻、成るいは夜になったことが太陽電
池４の発電電ＩＩ：から判明した時点でＭ電池１１に貯
えられた電力は発光部７のＬ Ｅ Ｄ ９ に供給
され、該Ｌ Ｅ Ｄ ９・ を点灯せしめ、太陽電池４
の受光部５に設けた透光部６を介してパネル外部に放射
される。尚、この時のＬ Ｅ Ｄ ９・・の点灯状態は
、連続点灯でもよいが、消費電力節減のために、制御回
路１２の働きによって１ｌｌｚ程度の周期で点滅させる
のが好ましい。(f) Example Figure 1 is a configuration diagram of the light-emitting panel of the present invention, in which 1 is a case made of highly durable and airtight stainless steel, etc., and 1 part is tempered glass. It is hermetically sealed with a lid body 2 made of a translucent material such as 1] with a sealing material 3 interposed therebetween. 4 is the Ff-simulated sun made of amorphous silicon provided on the inner surface of this transparent M:χH4'2; For example, h! - The mold is provided with a light-transmitting portion 6 formed by removing a thin film of amorphous silicon. Reference numeral 7 denotes a light emitting section provided through a transparent colored plate 8 at a location corresponding to the light transmitting section 6 on the inner surface of the solar cell 4, and is composed of 1, ED9, . . . and a reflecting mirror 10. , 11 is a storage battery that stores the power generated by the solar cell 4 in -1-, and 12 is a control path that supplies the power from the storage battery 11 to the LED 9 of the light emitting unit 7. FIG. 3 is an electrical circuit diagram of the light-emitting panel shown in FIG. When the power is being generated, the generated power is supplied to the storage battery 11 and stored therein. Also solar cell 4
When the light intensity of the irradiation Q- becomes weaker, the power generation battery is connected to the storage battery] Terminal 1: 'tJ, h[When the light intensity becomes lower than tJ, h[, the irradiation light intensity decreases while charging the storage battery 4. When it is determined from the power generated by the solar cell 4 that it is evening or night around the panel, the power stored in the M battery 11 is supplied to L E D 9 of the light emitting section 7, Turn on the LED 9 and turn on the solar battery 4.
The light is emitted to the outside of the panel via the light-transmitting section 6 provided in the light-receiving section 5 of the panel. The lighting state of the LEDs 9 at this time may be continuous lighting, but in order to save power consumption, it is preferable that the control circuit 12 causes the lights to blink at a cycle of about 1llz.
次に上記した実施例を具体的数値を挙げてより詳しく説
明する。アモルファスシリコンからなる太陽電池４は一
片が約５インチの方形がらなり、その中央部に設けた星
型の透光部６の直径は約２インチであり、その発電電力
は０．７〜１．０Ｗである。発光部７のＬ Ｅ Ｄ ９
・・としては、発光輝度が３０００ ｍｃｄ程度の超高
輝度赤色ＬＥｒ）が好ましく、その消費電流は２０ｍ八
で、斯るＬ Ｅ Ｄが５個組み合わされて発光部７がＷ
＃戊されている。Next, the above embodiment will be explained in more detail by citing specific numerical values. Each solar cell 4 made of amorphous silicon has a rectangular shape of about 5 inches, and the diameter of the star-shaped transparent part 6 provided in the center is about 2 inches, and the generated power is 0.7 to 1.5 inches. It is 0W. L E D 9 of light emitting section 7
... is preferably an ultra-high-brightness red LED with an emission brightness of about 3000 mcd, and its current consumption is 20m8, and when five such LEDs are combined, the light emitting part 7
＃It has been decapitated.
勿論、超高輝度赤色Ｌ Ｅ Ｉ）に限らず、オレンジ色
や買色、成るいは緑色のＴ、 Ｅ Ｄも用い得るが、青
色＋、 Ｅｌ）は現（１，のどころ、輝度がぶり、：’
Ｘ； ＜なく、不適である。蓄電池１１はメンテナンス
フリーの密閉型二ンケルカドミウム電池が用いられ、そ
の定格電圧は８ 、４ Ｖ、定格容量は６００ ｍＡｈ
である。Of course, it is not limited to ultra-high brightness red L E I), but orange, yellow, or green T and E D can also be used, but blue+, El) is not limited to the current (1, brightness). , :'
X: <<, unsuitable. The storage battery 11 is a maintenance-free, sealed type Ni-Kel-cadmium battery with a rated voltage of 8.4 V and a rated capacity of 600 mAh.
It is.
そして制御回路１２は上記したように太陽電池・１から
供給される電圧から日没を検出してＬ Ｅ Ｄ ９への
給電を開始し、給電開始後、１０時間経過するとその給
電を終了するよう溝底されている。Then, as described above, the control circuit 12 detects sunset from the voltage supplied from the solar cell 1, starts supplying power to L E D 9, and ends the supply of power 10 hours after the start of power supply. The bottom is grooved.
そして第４図に示すように例えばオリオン座の形状に７
枚の発光パネル１５・・を公園の広場１６などに配置す
れば、１コ中の太陽光発電された電力によって夜間に星
座の形状に発光せしめることができる。またこの発光パ
ネル１５ は広場１６などの’Ｆ川用でなくても、野
外の壁面や起伏のある斜面にも配置でき、任意のパター
ンのディスプレイを表現することができる。Then, as shown in Figure 4, for example, 7
If the light-emitting panels 15... are placed in a park plaza 16 or the like, the power generated by the solar light in each panel can be used to emit light in the shape of a constellation at night. Furthermore, this light-emitting panel 15 does not have to be placed on the 'F river such as the plaza 16, but can also be placed on an outdoor wall or an undulating slope, and can express a display of any pattern.
また複数の発光パネル１５・・の点灯周期を一定にせず
にまちまちの周期で点灯せしめる構成を採ればディスプ
レイ効果を高めることも可能である。Furthermore, if a configuration is adopted in which the lighting cycles of the plurality of light emitting panels 15 are not constant, but are lit at different cycles, it is possible to enhance the display effect.
更に、発行部７に用いられているＬ Ｅ Ｄ ９・に換
えてＥＬを用いてもよい。この場合、ＥＬに電力を供給
するためのインバータをもケース内に収納する必要があ
るが、Ｅ Ｌには多くの色合いのものがあることがら、
ＬＥＤ ９・・・の場合よりも、より多くの任意の色の
ディスプレイを作成することができ、ディスプレイ効果
をより一層向」ニさせることができる。Furthermore, EL may be used instead of LED9 used in the issuing unit 7. In this case, it is also necessary to store the inverter to supply power to the EL in the case, but since the EL comes in many colors,
More displays of arbitrary colors can be created than in the case of LED 9... and the display effects can be further improved.
（ト）発明の効果
本発明は以Ｊ−の説明から明らかなように、太陽電池と
、蓄電池と、発光部とを単一のケース内に収納してパネ
ル化しているので、所望の形状、所望の大きさのディス
プレイが任意の場所に設置でき、ディスプレイに普遍性
を持たせることができると共に、発光パネル単独で発電
、蓄電、発光を行っているので、給電のための配線が不
要で、配線による電力ロスも殆どない。(G) Effects of the Invention As is clear from the explanation in J- below, the present invention has a solar cell, a storage battery, and a light emitting part housed in a single case to form a panel, so that it can be shaped into a desired shape. A display of the desired size can be installed in any location, making the display universal, and since the light-emitting panel generates electricity, stores electricity, and emits light by itself, there is no need for wiring for power supply. There is almost no power loss due to wiring.
第１図は本発明発光パネルを示す内部構成図、第２図は
太陽電池の正面図、第３図は発光パネルの電気回路図、
第４図は本発明発光パネルを用いたディスプレイの斜視
図、第５図は既提案のディスプレイを示す斜視図である
。
４ 太陽電池、５ 受光部、６ ・透光部、７
発光部、】１・・蓄電池、１２・・・制御回路、１５・
発光パネル。FIG. 1 is an internal configuration diagram showing the light emitting panel of the present invention, FIG. 2 is a front view of the solar cell, and FIG. 3 is an electric circuit diagram of the light emitting panel.
FIG. 4 is a perspective view of a display using the light emitting panel of the present invention, and FIG. 5 is a perspective view of a previously proposed display. 4 Solar cell, 5 Light receiving part, 6 Translucent part, 7
Light emitting part, ]1... Storage battery, 12... Control circuit, 15...
Luminous panel.
Claims (6)
まれた透光性の蓋体と、から成り、 該蓋体の内面に取り付けられた薄膜構成の太陽電池と、
該太陽電池にて発電された電力を貯える蓄電池と、上記
太陽電池の一部、または全面と上記透光性の蓋体とを介
してケース外に光を放射する発光部と、上記太陽電池に
よる発電電力が所定の値より低下した時点から上記蓄電
池から上記発光部への給電を開始する制御回路と、を上
記ケース内に収納せしめた発光パネル。(1) Consisting of a sealed case and a translucent lid that is hermetically fitted into the case, and a solar cell with a thin film structure attached to the inner surface of the lid;
a storage battery that stores electric power generated by the solar cell; a light emitting section that emits light to the outside of the case through a part or the entire surface of the solar cell and the transparent lid; The light-emitting panel includes a control circuit that starts supplying power from the storage battery to the light-emitting unit from the time when the generated power falls below a predetermined value, and is housed in the case.
れており、該透光部を介して上記発光素子からの光が放
射されることを特徴とした請求項（１）記載の発光パネ
ル。(2) Claim (1), characterized in that a part of the solar cell is provided with a transparent part of an arbitrary shape, and light from the light emitting element is emitted through the transparent part. luminous panel.
からの光はその半透明太陽電池を介して放射されること
を特徴とした請求項（１）記載の発光パネル。(3) The light-emitting panel according to claim (1), wherein the solar cell has a semi-transparent structure, and the light from the light-emitting portion is emitted through the semi-transparent solar cell.
始された時点から一定時間後にその給電を停止すること
を特徴とした請求項（１）（２）、または（３）記載の
発光パネル。(4) The light emitting device according to claim (1), (2), or (3), wherein the control circuit stops power feeding from the storage battery to the light emitting unit after a certain period of time from the time when power feeding to the light emitting unit is started. panel.
発光パネルの多数を任意の形状に配置したことを特徴と
するディスプレイ。(5) A display characterized in that a large number of the light emitting panels according to claim (1), (2), (3), or (4) are arranged in an arbitrary shape.
発光パネルの多数を星座の形状に配置したことを特徴と
するディスプレイ。(6) A display characterized in that a large number of the light emitting panels according to claim (1), (2), (3), or (4) are arranged in the shape of a constellation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1208148A JP2698183B2 (en) | 1989-08-10 | 1989-08-10 | Light-emitting panel and display using the same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1208148A JP2698183B2 (en) | 1989-08-10 | 1989-08-10 | Light-emitting panel and display using the same |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0371183A true JPH0371183A (en) | 1991-03-26 |
| JP2698183B2 JP2698183B2 (en) | 1998-01-19 |
Family
ID=16551436
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1208148A Expired - Fee Related JP2698183B2 (en) | 1989-08-10 | 1989-08-10 | Light-emitting panel and display using the same |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2698183B2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2000061873A1 (en) * | 1999-04-12 | 2000-10-19 | Tagawa, Tadahiro | Luminescent tile |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS57168252U (en) * | 1981-04-16 | 1982-10-23 | ||
| JPS63136362U (en) * | 1987-02-27 | 1988-09-07 | ||
| JPS63268100A (en) * | 1987-04-27 | 1988-11-04 | Showa Shell Sekiyu Kk | Display device using solar battery |
-
1989
- 1989-08-10 JP JP1208148A patent/JP2698183B2/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS57168252U (en) * | 1981-04-16 | 1982-10-23 | ||
| JPS63136362U (en) * | 1987-02-27 | 1988-09-07 | ||
| JPS63268100A (en) * | 1987-04-27 | 1988-11-04 | Showa Shell Sekiyu Kk | Display device using solar battery |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2000061873A1 (en) * | 1999-04-12 | 2000-10-19 | Tagawa, Tadahiro | Luminescent tile |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2698183B2 (en) | 1998-01-19 |
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