WO2016171313A1 - Floating mobile advertisement apparatus using pdlc film - Google Patents

Floating mobile advertisement apparatus using pdlc film Download PDF

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WO2016171313A1
WO2016171313A1 PCT/KR2015/005427 KR2015005427W WO2016171313A1 WO 2016171313 A1 WO2016171313 A1 WO 2016171313A1 KR 2015005427 W KR2015005427 W KR 2015005427W WO 2016171313 A1 WO2016171313 A1 WO 2016171313A1
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advertisement
image
pdlc film
air
pdlc
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PCT/KR2015/005427
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French (fr)
Korean (ko)
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전영재
윤희영
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주식회사 리비콘
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    • G—PHYSICS
    • G02—OPTICS
    • G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
    • G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour 
    • G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour  based on liquid crystals, e.g. single liquid crystal display cells
    • G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
    • G09F21/00—Mobile visual advertising
    • G09F21/06—Mobile visual advertising by aeroplanes, airships, balloons, or kites
    • 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
    • G09F9/35—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 liquid crystals

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  • the present invention relates to a mobile advertising device that is supported by the air, and more specifically, by applying a polymer dispersed liquid crystal (hereinafter referred to as 'PDLC') film and image processing unit for image realization to the levitation body,
  • 'PDLC' polymer dispersed liquid crystal
  • the present invention relates to a mobile advertising device using a PDLC film to maximize the advertisement effect while increasing the visibility of the advertisement.
  • PDLCD Polymer Dispersed Liquid Crystal Display
  • Patent Publication No. 10-0269203 Registration Date 2000.07.20
  • the image is displayed by a transparent state in which light passes through without scattering.
  • PDLCD is an image processing device for generating an image, and serves as a kind of film in an image projection device, for example, which has high light utilization efficiency and has a higher luminance than conventional LCDs under the same conditions. It is increased and has the advantage of being easy to configure a very large screen. Therefore, due to these advantages, PDLCD has been widely applied to various advertisement and screen fields.
  • the image to be advertised In order to maximize the effect of the advertisement, the image to be advertised must be widely expressed to an unspecified number of people.
  • the image that is to be advertised cannot be viewed when it leaves the place or the viewing angle is widened.
  • the disadvantage of narrow viewing angle was also used.
  • the present invention is to improve the conventional problems as described above, by constructing the PDLC film and image processing unit for image realization in the levitation, the billboard using the PDLC film is not bound to a particular place, to the unspecified number It is possible to show advertisements and videos, and it is possible to provide a mobile advertising device in the air using PDLC film, which improves the visibility of advertisements and maximizes the advertisement effect while eliminating problems in showing advertisements and images even at 360 and 180 degree angles rather than flat plates. Is there.
  • Aerial mobile advertising apparatus using the PDLC film of the present invention for achieving the above object the aerial moving object that can be supported or flying in the air;
  • a screen unit attached to an inner or outer surface of the aerial vehicle;
  • An image processor installed inside the aerial vehicle and radiating an image to the screen unit;
  • a control module for controlling the image processor. It is configured to include.
  • the aerial vehicle is an ad balloon or an airship.
  • the screen portion is a polymer dispersed liquid crystal (PDLC) film for image realization.
  • PDLC polymer dispersed liquid crystal
  • the image processing unit may be a projector for projecting an image onto the PDLC film.
  • the present invention is a mobile advertisement and an image dispensing apparatus using PDLC film, and through this invention, the advertised movement is not possible due to the shortcomings of the existing fixed flat billboard, and the advertisement is screened only in limited places to prevent the advertisement effect from deteriorating. Therefore, advertisers can expect the effect of maximizing the advertisement effect can be screened to the unspecified number of mobile unlike the existing method.
  • FIG. 1 is a schematic configuration diagram of a mobile advertising device in the air using a PDLC film as an embodiment of the present invention.
  • Figure 2 is a block diagram showing an internal perspective view of the mobile advertising device in the air using the PDLC film as an embodiment of the present invention.
  • FIG. 1 is a schematic configuration diagram of a mobile advertising device of the air using a PDLC film as an embodiment of the present invention
  • Figure 2 is an internal perspective state of a mobile advertising device of the air using a PDLC film according to an embodiment of the present invention. The configuration diagram shown is shown.
  • a mobile advertisement apparatus using a PDLC film includes an aerial moving body 10, a screen unit 20, an image processing unit 30, and a control module ( 40) to include.
  • the aerial vehicle 10 is an ad balloon or airship capable of supporting or flying into the air.
  • the screen unit 20 is a PDLC film attached to the inside or the outer surface of the moving object 10, the PDLC film is capable of changing the opaque-transparent state, when the image is irradiated from the image processing unit 30 It is possible to configure the driving mode in which the image to be irradiated is projected.
  • the image processor 30 is a projector installed inside the aerial vehicle 10 and irradiates an image to the screen unit 20.
  • the image processing unit 30 serves to irradiate an image onto the PDLC film, and one or more may be used according to the size of the aerial moving object 10, and the same image is expressed wide or over 360 degrees. If you want to do this, you can also be configured to implement a wide range of angles by connecting a plurality of in parallel so that the image irradiation range is not broken.
  • the control module 40 is configured to control the image processor 30.
  • the mobile advertising apparatus of the air As described above, the mobile advertising apparatus of the air according to the embodiment of the present invention, as shown in Figs. 1 and 2, the screen unit 20 made of PDLC film inside or outside the aerial moving body 10 made of an ad balloon or an airship.
  • the image processing unit 30, which is a projector for projecting an image onto the screen unit 20, and the control module 40 for controlling the image processing unit 30 are installed inside the aerial moving body 10. Install it.
  • the image processing unit 30 when the image processing unit 30 is operated through the control module 40 while the aerial moving body 10 is floated in the air or in the air, the image processing unit 30 that is a projector is a screen unit. An image is irradiated onto the PDLC film (20), and accordingly, the screen unit 20 is able to provide an image desired by an advertiser to people on the ground from various angles.
  • the aerial moving object 10 is to display the advertisement and video at 360 and 180 degrees angle to the unspecified multiple, thereby increasing the visibility of the advertisement to maximize the advertising effect. Will be.

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Mathematical Physics (AREA)
  • Optics & Photonics (AREA)
  • Business, Economics & Management (AREA)
  • Accounting & Taxation (AREA)
  • Marketing (AREA)
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Abstract

Disclosed is a floating mobile advertisement apparatus using a PDLC film. The present invention comprises an image processing unit and a PDLC film for producing image on a floating body. Therefore, location limits and a narrow field of view, which have been pointed out as disadvantages of existing fixed-type flat advertisement apparatuses, are resolved, an advertisement can be displayed for unspecified individuals, and a wide field of view is provided, thereby clearly delivering the purpose of the advertisement to users viewing the advertisement. Also, disadvantages of existing fixed-type flat advertisement apparatuses are resolved and an advertiser can expand the range of viewers to whom an advertisement is delivered, thereby clearly delivering the purpose of the advertisement.

Description

PDLC 필름을 이용한 공중의 이동식 광고장치Mobile advertising device in the air using PDLC film
본 발명은 공중에 부양되는 이동식 광고장치에 관한 것으로서, 보다 상세하게는 공중부양체에 화상 구현을 위한 고분자 분산 액정(Polymer Dispersed Liquid Crystal; 이하 'PDLC' 이라함) 필름과 영상처리부를 적용하여, 광고의 시인성을 높이면서 광고 효과를 극대화시킬 수 있도록 하는 PDLC 필름을 이용한 공중의 이동식 광고장치에 관한 것이다.The present invention relates to a mobile advertising device that is supported by the air, and more specifically, by applying a polymer dispersed liquid crystal (hereinafter referred to as 'PDLC') film and image processing unit for image realization to the levitation body, The present invention relates to a mobile advertising device using a PDLC film to maximize the advertisement effect while increasing the visibility of the advertisement.
일반적으로, PDLCD(Polymer Dispersed Liquid Crystal Display)는 등록특허공보 제 10-0269203 호(등록일 2000.07.20)에서와 같이, 고분자계에 액정 분산되어 있는 것으로, 입사된 광이 산란되는 백탁 상태와 입사된 광이 산란없이 통과되는 투명 상태에 의해 화상을 표시하는 것이다.In general, PDLCD (Polymer Dispersed Liquid Crystal Display) is a liquid crystal dispersion in the polymer system, as in Patent Publication No. 10-0269203 (Registration Date 2000.07.20), the incident state and the incident The image is displayed by a transparent state in which light passes through without scattering.
즉, PDLCD는 화상을 생성하는 화상발생장치(Image Processing Device)로서, 예를 들어 화상 투사 장치에서 일종의 필름으로서 역할을 하며, 이는 광의 이용효율이 높고, 동일조건하에서 기존 타입의 LCD에 비해 휘도가 증가되며, 초대형 화면을 구성하는데 용이하다는 이점을 가진 것이다. 따라서 이러한 장점으로 인하여 PDLCD는 각종 광고 및 스크린 분야에 널리 적용이 되어 왔다.That is, PDLCD is an image processing device for generating an image, and serves as a kind of film in an image projection device, for example, which has high light utilization efficiency and has a higher luminance than conventional LCDs under the same conditions. It is increased and has the advantage of being easy to configure a very large screen. Therefore, due to these advantages, PDLCD has been widely applied to various advertisement and screen fields.
현재까지 활용되고 있는 PDLCD를 활용한 광고 및 스크린 장치의 경우 고정형 거치대 또는 대형 평판 광고판으로 사용되는 경우가 많았다. 따라서 일반 평판 광고와 같이 PDLCD를 활용한 광고판이 설치되어 있는 장소에만 국한되어 광고를 할 수 밖에 없었다.Advertisement and screen devices using PDLCD, which have been used up to now, were often used as fixed holders or large flat billboards. Therefore, it was limited to the place where billboards using PDLCD were installed like general flat board ads.
광고의 효과를 극대화 하기 위해서는 불특정 다수에게 광고하고자 하는 영상을 광범위하게 표현하여야 하지만, 종래의 방식으로는 그 장소를 벗어나거나 시야각이 벌어지게 되면 광고하고자 하는 영상을 볼 수 없는 단점이 발생하였고, 평판을 사용하였기 때문에 시야각이 좁은 단점 또한 존재하였다.In order to maximize the effect of the advertisement, the image to be advertised must be widely expressed to an unspecified number of people. However, in the conventional method, the image that is to be advertised cannot be viewed when it leaves the place or the viewing angle is widened. The disadvantage of narrow viewing angle was also used.
따라서, 본 발명은 상기와 같은 종래의 문제점을 개선하기 위한 것으로, 공중부양체에 화상 구현을 위한 PDLC 필름과 영상처리부를 구성함으로써, PDLC 필름을 사용한 광고판이 특정장소에 구애되지 않고, 불특정 다수에게 광고 및 영상을 보여줄 수 있으며, 평판이 아닌 360 및 180도 각도에서도 광고 및 영상을 상영하는데 문제없게 되면서 광고의 시인성을 높이고 광고 효과를 극대화시키는 PDLC 필름을 이용한 공중의 이동식 광고장치를 제공함에 그 목적이 있는 것이다.Therefore, the present invention is to improve the conventional problems as described above, by constructing the PDLC film and image processing unit for image realization in the levitation, the billboard using the PDLC film is not bound to a particular place, to the unspecified number It is possible to show advertisements and videos, and it is possible to provide a mobile advertising device in the air using PDLC film, which improves the visibility of advertisements and maximizes the advertisement effect while eliminating problems in showing advertisements and images even at 360 and 180 degree angles rather than flat plates. Is there.
상기 목적 달성을 위한 본 발명의 PDLC 필름을 이용한 공중의 이동식 광고 장치는, 공중으로 부양 또는 비행이 가능한 공중 이동체; 상기 공중 이동체의 내부 또는 외부면에 부착되는 스크린부; 상기 공중 이동체의 내부에 설치되고, 상기 스크린부로 영상을 조사하는 영상처리부; 및, 상기 영상처리부를 제어하는 제어모듈; 을 포함하여 구성한 것이다.Aerial mobile advertising apparatus using the PDLC film of the present invention for achieving the above object, the aerial moving object that can be supported or flying in the air; A screen unit attached to an inner or outer surface of the aerial vehicle; An image processor installed inside the aerial vehicle and radiating an image to the screen unit; And a control module for controlling the image processor. It is configured to include.
또한, 상기 공중 이동체는 애드벌룬 또는 비행선인 것이다.In addition, the aerial vehicle is an ad balloon or an airship.
또한, 상기 스크린부는 화상 구현을 위한 고분자 분산 액정(PDLC) 필름인 것이다.In addition, the screen portion is a polymer dispersed liquid crystal (PDLC) film for image realization.
또한, 상기 영상처리부는 상기 PDLC 필름으로 영상을 투영하기 위한 프로젝터인 것이다.The image processing unit may be a projector for projecting an image onto the PDLC film.
이와 같이 본 발명은 PDLC 필름을 활용한 이동식 광고, 영상 투여 장치이며, 이러한 발명을 통하여 기존 고정형 평판 광고판의 단점으로 지적된 이동이 불가하고 제한된 장소에서만 광고를 상영하여 광고 효과가 저하되는 것을 방지하게 되므로, 광고주들은 기존 방식과는 달리 이동이 가능한 불특정 다수에게 광고를 상영할 수 있어 광고 효과를 극대화시키는 효과를 기대할 수 있는 것이다.As described above, the present invention is a mobile advertisement and an image dispensing apparatus using PDLC film, and through this invention, the advertised movement is not possible due to the shortcomings of the existing fixed flat billboard, and the advertisement is screened only in limited places to prevent the advertisement effect from deteriorating. Therefore, advertisers can expect the effect of maximizing the advertisement effect can be screened to the unspecified number of mobile unlike the existing method.
도 1은 본 발명의 실시예로 PDLC 필름을 이용한 공중의 이동식 광고장치에 대한 개략적인 구성도.1 is a schematic configuration diagram of a mobile advertising device in the air using a PDLC film as an embodiment of the present invention.
도 2는 본 발명의 실시예로 PDLC 필름을 이용한 공중의 이동식 광고장치에 대한 내부 투시상태를 보인 구성도.Figure 2 is a block diagram showing an internal perspective view of the mobile advertising device in the air using the PDLC film as an embodiment of the present invention.
이하, 첨부된 도면을 참조하여 본 발명의 실시예들을 설명하기로 한다.Hereinafter, embodiments of the present invention will be described with reference to the accompanying drawings.
도 1은 본 발명의 실시예로 PDLC 필름을 이용한 공중의 이동식 광고장치에 대한 개략적인 구성도이고, 도 2는 본 발명의 실시예로 PDLC 필름을 이용한 공중의 이동식 광고장치에 대한 내부 투시상태를 보인 구성도를 도시한 것이다.1 is a schematic configuration diagram of a mobile advertising device of the air using a PDLC film as an embodiment of the present invention, Figure 2 is an internal perspective state of a mobile advertising device of the air using a PDLC film according to an embodiment of the present invention. The configuration diagram shown is shown.
첨부된 도 1 및 도 2를 참조하면, 본 발명의 실시예에 따른 PDLC 필름을 이용한 공중의 이동식 광고장치는, 공중 이동체(10), 스크린부(20), 영상처리부(30), 제어모듈(40)을 포함하여 구성하는 것이다.Referring to FIGS. 1 and 2, a mobile advertisement apparatus using a PDLC film according to an embodiment of the present invention includes an aerial moving body 10, a screen unit 20, an image processing unit 30, and a control module ( 40) to include.
상기 공중 이동체(10)는 공중으로 부양 또는 비행이 가능한 애드벌룬 또는 비행선인 것이다.The aerial vehicle 10 is an ad balloon or airship capable of supporting or flying into the air.
상기 스크린부(20)는 상기 공중 이동체(10)의 내부 또는 외부면에 부착되는 PDLC 필름으로서, 상기 PDLC 필름은 불투명-투명 상태변화를 가능하게 하며, 상기 영상처리부(30)로부터 영상조사시 그 조사되는 영상이 투영되는 구동모드를 가능하게 구성하여둔 것이다.The screen unit 20 is a PDLC film attached to the inside or the outer surface of the moving object 10, the PDLC film is capable of changing the opaque-transparent state, when the image is irradiated from the image processing unit 30 It is possible to configure the driving mode in which the image to be irradiated is projected.
상기 영상처리부(30)는 상기 공중 이동체(10)의 내부에 설치되고, 상기 스크린부(20)로 영상을 조사하는 프로젝터인 것이다.The image processor 30 is a projector installed inside the aerial vehicle 10 and irradiates an image to the screen unit 20.
즉, 상기 영상처리부(30)는 PDLC 필름에 영상을 조사하는 역할을 하며, 상기 공중 이동체(10)의 크기에 따라 한 개 또는 여러개가 사용될 수 있으며, 같은 영상을 와이드하게 또는 360도에 걸쳐 표현하고자 할 경우 영상 조사 범위가 끊겨지지 않도록 다수개를 병렬 연결하여 영상이 끊기지 않게 광범위한 각도에서 구현하도록 구성할 수도 있는 것이다.That is, the image processing unit 30 serves to irradiate an image onto the PDLC film, and one or more may be used according to the size of the aerial moving object 10, and the same image is expressed wide or over 360 degrees. If you want to do this, you can also be configured to implement a wide range of angles by connecting a plurality of in parallel so that the image irradiation range is not broken.
상기 제어모듈(40)은 상기 영상처리부(30)를 제어하도록 구성하여둔 것이다.The control module 40 is configured to control the image processor 30.
이와 같이 본 발명의 실시예에 따른 공중의 이동식 광고장치는 첨부된 도 1 및 도 2에서와 같이, 우선 애드벌룬 또는 비행선으로 이루어진 공중 이동체(10)의 내부 또는 외부에 PDLC 필름으로 이루어진 스크린부(20)를 설치하는 한편, 상기 공중 이동체(10)의 내부에는 상기 스크린부(20)로 화상을 투영시키는 프로젝터인 영상처리부(30) 및, 상기 영상처리부(30)를 제어하는 제어모듈(40)을 설치하여 둔다.As described above, the mobile advertising apparatus of the air according to the embodiment of the present invention, as shown in Figs. 1 and 2, the screen unit 20 made of PDLC film inside or outside the aerial moving body 10 made of an ad balloon or an airship. On the other hand, the image processing unit 30, which is a projector for projecting an image onto the screen unit 20, and the control module 40 for controlling the image processing unit 30 are installed inside the aerial moving body 10. Install it.
다음으로, 상기 공중 이동체(10)를 공중에 부양 또는 공중에서 비행시킨 상태에서, 상기 제어모듈(40)을 통해 상기 영상처리부(30)를 동작시키면, 프로젝터인 상기 영상처리부(30)는 스크린부(20)인 PDLC 필름에 영상을 조사하게 되고, 이에따라 상기 스크린부(20)에서는 영상 투영이 이루어지면서, 지상의 사람들에게 광고주가 원하는 영상을 다양한 각도에서 제공할 수 있게 되는 것이다.Next, when the image processing unit 30 is operated through the control module 40 while the aerial moving body 10 is floated in the air or in the air, the image processing unit 30 that is a projector is a screen unit. An image is irradiated onto the PDLC film (20), and accordingly, the screen unit 20 is able to provide an image desired by an advertiser to people on the ground from various angles.
즉, 상기 공중 이동체(10)는 공중에 부양 또는 비행하는 상태에서, 불특정 다수에게 평판이 아닌 360 및 180도 각도에서 광고 및 영상을 상영하게 되고, 이에따라 광고의 시인성을 높여 광고 효과를 극대화시킬 수 있게 되는 것이다.That is, in the state of floating or flying in the air, the aerial moving object 10 is to display the advertisement and video at 360 and 180 degrees angle to the unspecified multiple, thereby increasing the visibility of the advertisement to maximize the advertising effect. Will be.
이상에서 본 발명의 PDLC 필름을 이용한 공중의 이동식 광고장치에 대한 기술사상을 첨부도면과 함께 서술하였지만, 이는 본 발명의 가장 양호한 실시예를 예시적으로 설명한 것이지 본 발명을 한정하는 것은 아니다.Although the technical idea of the mobile advertising apparatus of the air using the PDLC film of the present invention has been described above with the accompanying drawings, this is illustrative of the best embodiment of the present invention and is not intended to limit the present invention.
따라서, 본 발명은 상술한 특정의 바람직한 실시예에 한정되지 아니하며, 청구범위에서 청구하는 본 발명의 요지를 벗어남이 없이 당해 발명이 속하는 기술분야에서 통상의 지식을 가진 자라면 누구든지 다양한 변형 실시가 가능한 것은 물론이고, 그와같은 변경은 청구범위 기재의 범위내에 있게 된다.Accordingly, the present invention is not limited to the above-described specific preferred embodiments, and various modifications can be made by those skilled in the art without departing from the gist of the invention as claimed in the claims. Of course, such changes are within the scope of the claims.

Claims (4)

  1. 공중으로 부양 또는 비행이 가능한 공중 이동체;An aerial vehicle capable of supporting or flying into the air;
    상기 공중 이동체의 내부 또는 외부면에 부착되는 스크린부;A screen unit attached to an inner or outer surface of the aerial vehicle;
    상기 공중 이동체의 내부에 설치되고, 상기 스크린부로 영상을 조사하는 영상처리부; 및,An image processor installed inside the aerial vehicle and radiating an image to the screen unit; And,
    상기 영상처리부를 제어하는 제어모듈; 을 포함하여 구성하는 것을 특징으로 하는 PDLC 필름을 이용한 공중의 이동식 광고 장치.A control module for controlling the image processor; The mobile advertising device of the air using a PDLC film, characterized in that configuration, including.
  2. 제 1 항에 있어서, 상기 공중 이동체는 애드벌룬 또는 비행선인 것을 특징으로 하는 PDLC 필름을 이용한 공중의 이동식 광고 장치.The method of claim 1, wherein the aerial moving object is a mobile advertising device using the PDLC film, characterized in that the air balloon or airship.
  3. 제 1 항에 있어서, 상기 스크린부는 화상 구현을 위한 고분자 분산 액정(PDLC) 필름인 것을 특징으로 하는 PDLC 필름을 이용한 공중의 이동식 광고 장치.The mobile advertisement device of claim 1, wherein the screen unit is a polymer dispersed liquid crystal (PDLC) film for realizing an image.
  4. 제 1 항에 있어서, 상기 영상처리부는 상기 PDLC 필름으로 영상을 투영하기 위한 프로젝터인 것을 특징으로 하는 PDLC 필름을 이용한 공중의 이동식 광고 장치.The mobile advertisement apparatus of claim 1, wherein the image processor is a projector for projecting an image onto the PDLC film.
PCT/KR2015/005427 2015-04-21 2015-05-29 Floating mobile advertisement apparatus using pdlc film WO2016171313A1 (en)

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KR20150055938 2015-04-21

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Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH05294288A (en) * 1992-04-18 1993-11-09 Kaoru Yoshimura Outdoor advertisement system
KR20020058834A (en) * 2000-12-30 2002-07-12 전영재 An advertisement apparatus for using a light swiching device
JP2003280568A (en) * 2002-03-24 2003-10-02 Toshio Momogame Multi-purpose in-air and on-water level balloon image device
KR20040101205A (en) * 2002-01-11 2004-12-02 베로니카 쉐들바우어 Device and method for displaying luminous radiation on an aircraft

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH05294288A (en) * 1992-04-18 1993-11-09 Kaoru Yoshimura Outdoor advertisement system
KR20020058834A (en) * 2000-12-30 2002-07-12 전영재 An advertisement apparatus for using a light swiching device
KR20040101205A (en) * 2002-01-11 2004-12-02 베로니카 쉐들바우어 Device and method for displaying luminous radiation on an aircraft
JP2003280568A (en) * 2002-03-24 2003-10-02 Toshio Momogame Multi-purpose in-air and on-water level balloon image device

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