KR200167389Y1 - Driving circuit of automatic on/off type direction display panel using electroluminescence sheet with double insulated structure - Google Patents
Driving circuit of automatic on/off type direction display panel using electroluminescence sheet with double insulated structure Download PDFInfo
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- KR200167389Y1 KR200167389Y1 KR2019970001381U KR19970001381U KR200167389Y1 KR 200167389 Y1 KR200167389 Y1 KR 200167389Y1 KR 2019970001381 U KR2019970001381 U KR 2019970001381U KR 19970001381 U KR19970001381 U KR 19970001381U KR 200167389 Y1 KR200167389 Y1 KR 200167389Y1
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G3/00—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
- G09G3/04—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of a single character by selection from a plurality of characters, or by composing the character by combination of individual elements, e.g. segments using a combination of such display devices for composing words, rows or the like, in a frame with fixed character positions
- G09G3/06—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of a single character by selection from a plurality of characters, or by composing the character by combination of individual elements, e.g. segments using a combination of such display devices for composing words, rows or the like, in a frame with fixed character positions using controlled light sources
- G09G3/12—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of a single character by selection from a plurality of characters, or by composing the character by combination of individual elements, e.g. segments using a combination of such display devices for composing words, rows or the like, in a frame with fixed character positions using controlled light sources using electroluminescent elements
- G09G3/14—Semiconductor devices, e.g. diodes
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G2320/00—Control of display operating conditions
- G09G2320/02—Improving the quality of display appearance
- G09G2320/0233—Improving the luminance or brightness uniformity across the screen
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G2330/00—Aspects of power supply; Aspects of display protection and defect management
- G09G2330/02—Details of power systems and of start or stop of display operation
- G09G2330/021—Power management, e.g. power saving
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- Road Signs Or Road Markings (AREA)
- Illuminated Signs And Luminous Advertising (AREA)
Abstract
1. 청구범위에 기재된 고안이 속한 기술분야.1. The technical field to which the invention described in the claims belongs.
이중절연구조를 가진 분산형 박막 전기장 발광소자시이트를 이용한 자동점멸식 안내표시판 회로에 관한분야.A field of auto-flashing information display circuit using distributed thin film electric field light emitting device sheet having double insulation structure.
2. 고안이 해결하려고 하는 기술적과제2. The technical problem that the invention is trying to solve
도로표시판등 종래의 안내표지판은 주로 3M사(U·S·A)제품인 스카치라이트 반사시이트를 이용하여 형성하거나 야광페인트를 도색하였던 것으로, 이는 야간에 차량등의 라이트불빛이 반사되면 그 반사빛에 의해 식별 및 확인되도록 한 것이지만 이는 선명하지도 못하고 잘보이지도 않아 보는이로 하여금 명확한 확인과 주의를 주지못한 단점이 있었다.Conventional guide signs such as road signs were formed using Scotchlite reflective sheets made by 3M company (U · S · A) or painted luminous paints. It is to be identified and confirmed by this, but it was not clear or well-looked was a disadvantage that did not give the viewer a clear confirmation and attention.
3. 고안의 해결방법의 요지3. Summary of solution of design
본 고안은 도로 표지판등의 각종 안내표지판을 이중절연구조를 가진 분산형 박막 전기장 발광소자시이트와 태양전지 및 소정의 회로를 이용하여 접목·형성함으로써 초절전 효과와 함께 야간에 각종 표지판의 내용확인 보다 선명하고도 명확하게 이루어지게 한 것을 요지로 삼고 있다.The present invention grafted and formed various guide signs such as road signs by using a distributed thin film electric field light emitting device sheet having a double insulation structure, a solar cell, and a predetermined circuit, thereby making it possible to check the contents of various signs at night with ultra-power saving effect. The point is to make things clear and clear.
4. 고안의 중요한 용도4. Important uses of the devise
도로표시판 및 산야에 설치되는 대형 야외광고판등 각종의 안내표지판에 이용됨.It is used for various signs such as road signs and large outdoor billboards installed in Sanya.
Description
본 고안은 고속도로나 국도 및 시내도로에 설치 사용되는 도로표지판 및 산이나 들에 설치되는 야외광고판등지에 이중절연구조를 가진 분산형 박막 전기장 발광소자시이트와 태양전지를 이용한 회로를 접목·형성함으로써 초절전효과를 기대할 수 있도록 하고 또한 야간에 차량의 라이트 불빛등의 외부광을 받아 도로표지판등이 점멸 되도록 함으로써 각종의 안내내용 확인이 보다 명확하게 이루어지게 하여 교통사고등을 대폭 예방할 수 있도록 하며 이외에도 산이나 들에 설치되는 야외광고판의 경우에는 불빛이 없더라도 계속 점멸되게 함으로써 광고효과를 드높일수 있도록 한 것에 관한 것이다.The present invention integrates and forms a distributed thin film electric field light emitting device sheet having a double insulation structure and a circuit using a solar cell on road signs used on highways, national roads and downtown roads, and outdoor billboards installed on mountains or fields. In addition, it is possible to expect the effect and to make the road signs blink at night by receiving the external light of the vehicle's light, so that various information can be confirmed more clearly and prevent traffic accidents. In the case of outdoor billboards installed in the field is about to increase the advertising effect by continuing to blink even if there is no light.
주지된 바와같이 종래의 도로표지판이나 산야에 설치되어 이는 상업용 야립 광고판등에는 주로 3M사(U·S·A)제품인 스카치라이트 반사 시이트를 이용하여 형성하였거나 야광페인트를 도색하여 표지판의 안내내용을 표시하였는바. 따라서 야간에 차량의 라이트 불빛등이 반사되면 그 반사빛에 의해 도로표지판등의 내용들이 반사되어 식별 및 확인되도록 한 것이므로 보는이로 하여금 명확한 확인과 주의등을 주지못하게 되었던 것이며 또 불빛이 도로표지판등을 정확하게 비춰주어야만 식별할 수 있기에 표지판의 내영식별이 가능한 거리가 매우 짧을 수 밖에 없어 제대로 확인하지도 못한 상태에서 지나치는 경우도 자주 발생하는등의 여러 폐단이 있었던 것이다.As is well-known, it is installed on a conventional road sign or a mountain field, which is formed by using a Scotchlite reflective sheet made by 3M company (U · S · A), or painted luminous paint on a commercial field billboard. I did. Therefore, when the light of the vehicle is reflected at night, the contents of the road signs are reflected and identified and confirmed by the reflected light, so that the viewer cannot give clear confirmation and caution light. Because it can be identified only by accurately illuminating the sign, the distance between the signs and signs can be very short.
이외에도 종래의 도로표지판등은 라이트 불빛에 의해 반사될 때 문자나 표시 부호등이 확산되는 문제점이 있어 확인이 더욱더 어렵거니와 산이나 들에 설치된 야외광고판의 경우에는 도로에 설치되는 표지판과는 달리 불빛을 받지 못하기 때문에 야간에는 사실상 내용을 확인할 수 없어 광고효과가 크게 떨어지는 단점이 있어왔던 것이다.In addition, the conventional road sign lights have a problem that letters or signs are spread when they are reflected by the light, so it is more difficult to check. In the case of outdoor billboards installed in the mountains or fields, the signs are different from the signs installed on the road. Since it is not possible to check the contents at night, the effect of advertising has greatly decreased.
한편, 본 고안에서 필히 사용되는 "분산형 박막 전기장 발광소자 시이트(Electroluminescence sheet : 이하 "EL 판"이라고도 함)"의 경우에는 본출원인의 특허를 비롯하여 여러종류가 개발되어 있지만 이가운데서도 본인의 특허인 "이중절연구조를 가진 분산형 박막 전기장 발광소자시이트"(특허공고 제 96 - 5333호)에 대하여 그 요지만을 간략히 설명하여 보면 발광층을 상.하에서 절연막층으로 에워싸줌으로써 발광층 소자에 주입되는 과전류를 방지해줌과 동시에 발광소자가 파괴되는 것을 보호해주며, 또한 발광층에 안전성있는 계면을 형성하여 균일한 표면발광이 이루어지게 하고, 더욱이 황화 아연계의 발광체외에 ZnF₂계발광체등도 추가사용함으로써 충분한 휘도와 다양한 형태표현 및 색상표시가 가능하게 함은 물론 마스킹 잉크작업에 이은 진공증착방법 및 금속도전성잉크 공정등의 활용으로 제품의 고품질화를 크게 신장시키며, 또 열을 동반하지 않는 냉광원으로서 두께가 1mm 내외이기 때문에 얇고 가벼우면서도 구부려도 휘도에는 전혀 영향을 주지않는 초절전용 발광소자시이트인 것이다.On the other hand, in the case of the "distributed thin-film electric field light emitting device sheet (hereinafter referred to as" EL plate "), which is necessarily used in the present invention, various types including patents of the present applicant have been developed, but among others, own patents The brief description of the "distributed thin film electric field light emitting device sheet having a double insulation structure" (Patent Publication Nos. 96-5333) briefly describes the overcurrent injected into the light emitting device by enclosing the light emitting layer with an insulating layer above and below. gives to protect from being destroyed at the same time, the light emitting device and prevent haejum, also be a uniform surface light-emitting to form a safety surface in the light-emitting layer made of and further sufficient, by also using more luminous material in addition such as Z n F₂ development housing sulfurized zinc It is possible to display brightness, various forms and colors, as well as vacuum deposition followed by masking ink work. It is a cold light source that does not accompany heat and utilizes a method and a metal conductive ink process, and it is a light emitting device sheet for ultra-low power, which is thin and light, and does not affect luminance at all even when bent because it is about 1mm thick. will be.
그런데 이러한 "분산형 박막 전기장 발광소자시이트"를 어떤 용도로 실용화할 것인가 하는 문제가 계속 제기되고 있는 실정인데, 본 고안은 바로 이러한 점에 주목하여 개발된 것이라 할 수 있다.By the way, the use of the "distributed thin-film electric field light emitting device sheet" for practical purposes has been continuously raised, the present invention can be said to have been developed by paying attention to this point.
따라서 본 고안은 전술한 여러 가지의 제반사항을 감안하여 안출된 것으로, 특히 태양전지를 이용한 회로와 이중절연구조를 가진 분산형 박막 전기장 발광소자시이트를 이용하여 주간에는 태양빛을 받은 태양전지로 발전하여 축전지에 충전시킨 뒤 야간에 회로구동용 전력으로 사용함으로써 야간에 차량의 불빛등이 감지되면 회로가 동작하여 점멸하면서 안내표시판의 역할을 보다 명확하게 수행 토록하고 또 주파수 범위가 최소 400Hz이상으로 밝게 빛나도록 하여 보는이로 하여금 보다 명확하게 식별되게 하며 또한 이중절연구조를 가진 분산형 박막 전기장 발광소자시이트를 사용함에 따라 안내표시판의 부피 및 구조등이 크고 복잡해질 필요가 없게되고 극소량의 저전력으로 구동되게 함으로써 전기소모율에 따른 부담이 거의 없게 하면서도 도로표지판 및 야외광고판등의 각종 안내표지판이 제기능·제효과를 충분히 발휘할 수 있도록 하려는데 그 목적이 있는 것 이다.Therefore, the present invention was devised in view of the above-mentioned various matters, and in particular, it was developed as a solar cell subjected to sunlight during the day using a distributed thin film electric field light emitting device sheet having a circuit and a double insulation structure using a solar cell. Charge the battery and use it as a circuit driving power at night, and when the lights of the vehicle are detected at night, the circuit operates and blinks to play the role of the information display board more clearly and the frequency range is brighter at least 400Hz. It makes the viewer see more clearly and uses the distributed thin-film electric field light emitting device sheet with double insulation structure, so that the volume and structure of the display panel do not have to be large and complicated, and it is operated with very low power. Road, so there is little burden of electricity consumption rate The various descriptions such as plates and signs outdoor billboards haryeoneunde so that you can fully exert the function and the effect that will have its purpose.
제1도는 본 고안의 블럭도.1 is a block diagram of the present invention.
제2도는 본 고안의 회로도.2 is a circuit diagram of the present invention.
제1도 및 제2도에 있어서, 본 고안은 발전 및 충전제어부, 센서부, 조명제어회로부, 출력부 및 이중절연 구조를 가진 분산형 박막 전기장 발광소자시이트(통상 `EL판`이라고도 함)로 구성된 EL라이트로 구성되는데. 먼저 발전 및 충전제어부는 주간에 태양의 빛을 받아 태양전지(SOLAR CELL)로 발전을 일으킨 뒤 이를 축전지에 충전시켜 야간에 회로구동용 전력으로 사용하는 것이고 센서부는 주야간 확인센서와 야광검출센서로 구성하되, 주야간확인센서는 태양전지에 의해 주야간을 구분검출(즉 전력의 공급원과 센서의 역할을 동시에 수행하는 것 )하는 것이고, 야광검출센서(CDS)는 야간 통행차량의 헤드라이트 불빛이나 기타 외부광의 야광불빛을 검출하는 포토센서(Photo Sensor)로 형성되어 있다.1 and 2, the present invention is a distributed thin film electric field light emitting device sheet (commonly referred to as EL plate) having a power generation and charging control unit, a sensor unit, an illumination control circuit unit, an output unit, and a double insulation structure. It is composed of EL light. First, the power generation and charging control unit receives solar light during the day to generate power into solar cell, and then charges the battery to use it as power for circuit driving at night. The sensor unit consists of day and night confirmation sensor and luminous detection sensor. Day / night detection sensor is to detect day and night by solar cell (that is, to perform the role of power source and sensor at the same time), and night light detection sensor (CDS) is used for the headlights and other external light It is formed of a photo sensor for detecting a luminous light.
그리고 조명제어회로부는 불필요한 전력의 낭비를 최소화하기 위하여 검출되어진 차량의 헤드라이트 불빛이나 기타 야광불빛등에 의해 표시장치를 구동토록하되, 내용전달에 필요한 시간이 경과한직후 적당한 시간동안 구동하기 위한 지연회로 및 표시효과를 보다 높이기위한 점멸회로로 구성되어져 있고 출력부는 EL표시장치의 휘도를 높이기 위하여 주파구 변환 및 전압변환 출력장치로서 구성되어져 있는데 이것은 EL표판의 특성을 최대한 살리기 위한 방법이며 이의 주파수 범위는 대략 350Hz ∼1000Hz 내외의 범위로서 매우 밝고 선명하게 표지판의 내용을 밝혀줄수 있다는데에 보다 큰 특징을 지니고 있다.In order to minimize unnecessary waste of power, the lighting control circuit unit drives the display device by the detected headlights or other luminous lights of the vehicle, and a delay circuit for driving for a suitable time immediately after elapsed time for contents delivery. And a flashing circuit to enhance the display effect, and the output part is composed of a frequency conversion and voltage conversion output device to increase the luminance of the EL display device. This method is used to maximize the characteristics of the EL plate. It is in the range of about 350Hz to 1000Hz, and it is very bright and clear and can show the contents of the sign.
또한 출력부와 최종적으로 접속되는 EL라이트는 이중절연구조를 가진 분산형 박막 전기장 발광소자시이트로된 것인데 이는 얇고 가벼우면서도 구부려도 휘도에는 전혀 영향을 주지 않는 초절전용 발광소자시이트로서 저전력·고휘도로 발광하는 면발광체인 것이다.In addition, the EL light that is finally connected to the output part is a distributed thin-film electric field light emitting device sheet having a double insulation structure, which is a thin, lightweight, ultra-low power light emitting device sheet which does not affect the brightness at all when bent, and emits light with low power and high brightness. It is a surface light emitting body.
이와같이 구성되는 본 고안은 이중절연구조를 가진 분산형 박막 전기장 발광소자시이트로서 도로표지판등을 형성하되, 이러한 EL라이트에 발전 및 충전제어부, 센서부, 조명제어회로부, 출력부등으로 구성된 회로와 연결토록함으로써 종래 도로표지판의 구성과는 전혀달리(휘도가 높아)대단히 밝으면서도 얇고 가벼운 EL라이트로 구성된 도로표지판등의 각종 안내표지판등은 차량의 희미한 불빛만으로도 안내판의 내용을 매우 정확하고도 뚜렷하게 나타낼수 있을 뿐 아니라 이러한 외부의 불빛이 없더라도 태양전지에 의햐 안내판의 내용들을 안정적으로 자동점멸(또는 연속점등)할 수 있게 되는 것이다.The present invention constructed as described above is a distributed thin film electric field light emitting device sheet having a double insulation structure, and forms road signs, and the EL light is connected to a circuit composed of power generation and charging control unit, sensor unit, lighting control circuit unit, and output unit. Unlike other conventional road signs, high brightness and various signs such as road signs made of thin and light EL light can display the contents of the signs very accurately and clearly with only the dim light of the vehicle. In addition, even if there is no external light, the contents of the guide board depending on the solar cell can be stably and automatically flashed (or continuously lit).
즉 본 고안은 낮에 태양빛을 받아 태양전지가 발전 및 충전하게되고 야간이 되면 주야간 확인센서가 이를 감지하여 전력공급원으로서의 역할을 하게되는 것이다.In other words, the present invention receives solar light during the day, the solar cell is generated and charged, and at night, the day and night confirmation sensor detects this and serves as a power supply source.
그리고 차량의 불빛등 외부광을 야광검출센서(CDS)가 감지하게 되면 조명제어 회로부가 구동하게 되는데 불빛감지 즉시 자동점멸회로가 가동하면서 안내판의 내용이 점멸하게 되고 내용전달직후 일정시간동안 더 점멸할 수 있도록 지연회로가 가동되면서 잠시동안(2∼5초 정도) 더 점멸되도록하여 보다 명확하게 내용확인이 되도록 함은 물론, 이중절연구조를 가진 분산형 박막 전기장 발광소자시이트로 된 EL표시장치는 적어도 400Hz이상의 고휘도를 발휘하게 됨으로써 극소량의 전력으로도 각종 표지판의 내용들을 바로 눈앞에서 보는듯한 착각을 일으킬 정도로 밝고 선명하게 나타낼수 있게 되는 것이다.And when the light detection sensor (CDS) detects the external light such as the vehicle's lights, the lighting control circuit unit is driven.When the light is detected, the automatic flashing circuit starts to operate and the contents of the information board flash, and after the contents are delivered, it flashes for a certain time. As the delay circuit is activated, the LED flashes for a while (about 2 to 5 seconds) to confirm the contents more clearly, and the EL display device of the distributed thin film electric field light emitting device sheet having the double insulation structure is at least. By showing high brightness of 400Hz or more, even with a small amount of power, the contents of various signs can be displayed brightly and clearly enough to cause an illusion as if you are in front of your eyes.
상술한 바와같이 본 고안은 이중절연구조를 가진 분산형 박막 전기장 발광소자시이트와 태양전지를 이용하여 도로표지판등의 각종 안내표지판을 구성하되, 야간에 차량의 불빛등에 의해 표지판의 내용들이 자동점멸되도록 회로를 구성함으로써 야간에도 표지판의 내용확인이 보다 선명하고도 명확하게 할 수 있는 효과가 있다 할 것이며, 또한 초절전효과와 더불어 야간의 교통사고등을 대폭 예방할 수 있을 뿐 아니라 야간에는 거의 이용가치가 없었던 산야의 대형야외광고판 및 각종의 안내표지판 역시 전력을 극히 소모하지 않고도 안내판의 내용을 최대로 밝게 표시할 수 있는등의 다대한 효과가 기대되는 매우 유용한 고안이라 할 것이다.As described above, the present invention configures various guide signs such as road signs using a distributed thin film electric field light emitting device sheet having a double insulation structure and a solar cell, so that the contents of the signs are automatically flashed by lights of vehicles at night. By constructing the circuit, it is possible to check the contents of the signs more clearly and clearly at night. In addition to the ultra-low power effect, the traffic accidents at night can be prevented significantly, and there was almost no use value at night. Sanya's large outdoor billboards and various information signs are also very useful designs that can be expected to have a great effect, such as displaying the contents of the information signs brightly without consuming excessive power.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR2019970001381U KR200167389Y1 (en) | 1997-01-28 | 1997-01-28 | Driving circuit of automatic on/off type direction display panel using electroluminescence sheet with double insulated structure |
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| Application Number | Priority Date | Filing Date | Title |
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| KR2019970001381U KR200167389Y1 (en) | 1997-01-28 | 1997-01-28 | Driving circuit of automatic on/off type direction display panel using electroluminescence sheet with double insulated structure |
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