WO2003010739A1 - Afficheur a del - Google Patents

Afficheur a del Download PDF

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Publication number
WO2003010739A1
WO2003010739A1 PCT/JP2002/004623 JP0204623W WO03010739A1 WO 2003010739 A1 WO2003010739 A1 WO 2003010739A1 JP 0204623 W JP0204623 W JP 0204623W WO 03010739 A1 WO03010739 A1 WO 03010739A1
Authority
WO
WIPO (PCT)
Prior art keywords
led
display
spheres
brightness
light emitting
Prior art date
Application number
PCT/JP2002/004623
Other languages
English (en)
Japanese (ja)
Inventor
Koji Niino
Kenichi Nagatomo
Kazumi Shirasaka
Mieko Hayasaki
Original Assignee
Sanwa Newtec Co., Ltd.
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Sanwa Newtec Co., Ltd. filed Critical Sanwa Newtec Co., Ltd.
Publication of WO2003010739A1 publication Critical patent/WO2003010739A1/fr

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
    • 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

Definitions

  • the present invention relates to an LED display device configured by arranging a plurality of LEDs and displaying a message image using characters, pictures, symbols, and the like, and is particularly suitable for use as an electronic signboard in a store, a business place, or the like. It is related to LED display devices. Background art
  • signboards for shops and business establishments have mainly displayed letters such as the shop name drawn on a flat plate, but in order to further improve visibility, neon signs and light bulbs have been proposed. ing. However, in order to change the display contents of these signs, it was necessary to replace the signs themselves. Therefore, in recent years, signboards that have made it possible to easily change the display content, that is, an LED display with a display unit that displays images by arranging multiple LED balls on the entire panel as a medium for advertising and promotion The device is widely used.
  • LED display devices often use LEDs of the same brightness as multi-color LED spheres or single-color LED spheres of the same brightness, which are simply lit and flashed.
  • the entire display screen is apt to be monotonous with little change in light, and lacks an eye catch effect in advertising.
  • an LED display device capable of improving the jump effect.
  • This device has a plurality of display LEDs, and is provided with a display screen for displaying a message of characters, pictures, symbols, and the like.
  • An eye-catching LED having a higher luminous intensity than the display LED constituting the display screen is arranged so as to be located between symbols or characters, pictures, or symbols. It has the effect of being able to increase Disclosure of the invention
  • the present invention has also been made in view of the above-described problems of the related art, and provides an LED display device that can enhance the eye-catching effect of an LED display device and obtain a high information transmission effect. It is intended to do so.
  • the entire display panel is regularly and vertically and horizontally arranged in a matrix.
  • a low-brightness LED multi-colored luminous sphere or LED monochromatic luminous sphere is arranged in the shape of After arranging LED multi-colored spheres or LED single-colored spheres, first turning on or flashing the high-brightness LED multi-colored spheres or LED single-colored spheres to display characters, graphics, symbols, and videos for eye-gaze capture , Low brightness
  • the first feature is that character information to be transmitted is displayed by lighting or blinking the LED multicolor light emitting ball or LED single color light emitting ball.
  • the second characteristic is that the low-brightness LED multi-color light-emitting spheres or LED single-color light-emitting spheres are arranged regularly and in a matrix in gaps between the arrangements.
  • FIG. 1 is a front view showing a schematic structure of an LED display device according to the present invention
  • FIG. 2 is a circuit block diagram of the LED display device according to the present invention
  • FIG. 3 is a flowchart showing a control method of display data
  • FIG. 4 to 6 are front views showing display examples of the LED display device according to the present invention.
  • a low-brightness LED 1 displays a Christmas picture
  • a graphic or a moving image is displayed on the entire surface of the panel with a high-brightness LED to attract the attention of a consumer, and then, character information to be transmitted is displayed with a low-brightness LED. By doing so, reliable information can be transmitted.
  • the LED display device is An LED matrix cut 2 (16 x 16 dot configuration), on which a single LED luminous bulb 1 (indicated by ⁇ in the figure), which is composed of multiple substrates and has a plurality of display LEDs, is arranged in characters.
  • the display screen 3 is configured to display 6 characters of 2 ⁇ 3.
  • Each LED matrix sut 2 can display a part or the whole of an image such as a character, a picture, or a symbol as information to be transmitted by the LED monochromatic luminous bulb 1.
  • the display screen 3 is configured by arranging low-brightness LED single-color light-emitting spheres 1 regularly and horizontally in a matrix.
  • a high-brightness LED multi-colored luminous sphere or an LED single-color luminescent sphere are used as gaze-capturing LEDs. That is, as shown in FIG. 1, high-brightness LEDs 4 are arranged in a lattice in a low-brightness LED matrix unit 2.
  • the message display surface 3A displays messages using characters and picture symbols using low-brightness LEDs, and high-brightness red, blue, green, white, yellow, light blue, etc.
  • the LED multi-color light-emitting sphere or the LED single-color light-emitting sphere is arranged so as to overlap with the eye-catching display surface 3B (see FIG. 2).
  • the illuminance of the low-brightness LED is 2300 (m cd) at a distance of 10 cm, and the illuminance of the high-brightness LED is about twice this.
  • FIG. 2 is a block diagram showing a control circuit of the present apparatus.
  • the controller 5 is configured by connecting a microprocessor (CPU) 6, a ROM 7, a RAM 8, and an input / output interface (10) 10 to each other by a data device 9.
  • the microprocessor (CPU) 6 controls the entire system and enters the application program. This is a data conversion unit for converting the input text character data and catch decoration data into display data.
  • the ROM 7 stores a program for system control, a message display data processing program, an ornament decoration data processing program, and font data such as characters, pictures, and symbols.
  • the RAM 8 is backed up by a battery (not shown), assists in display control, and stores text character (font) data and the like.
  • 11 is a message display surface driver for driving and driving the message display surface 3A
  • 12 is an eye-catcher display surface driver for driving and driving the eye catch display surface 3B.
  • the screen display method of the apparatus will be described by taking as an example the display method of the picture of the Christmas tree shown in FIGS.
  • the eye catch data is transferred to the memory (S1), and the high-brightness red, blue, green, white, yellow, light blue, etc. LEDs on the eye catch display surface 3B are displayed.
  • high-brightness LED 4 is red, blue, green
  • the use of a single color luminous sphere, such as white, yellow, or light blue, can provide an extremely high eye-catching effect.
  • the eye-catching display is completed (S3). If the display is completed, the message data is transferred to the memory (S4). The low-brightness LED light-emitting bulb on the message display surface 3A is turned on or blinks. (S5) For example, only the low-brightness LED 1 is turned on to display information to be transmitted (here, character information of “Christmas sale”).
  • S6 it is determined whether or not the message display has ended (S6). If the message display has ended, the process returns to (S1) and repeats the above operation. On the other hand, if the display of the eye catch display (S3) or the display of the message (S5) is not completed, The indication is repeated.
  • the gist of the present invention lies in that high-brightness LEDs are regularly arranged over the entire surface of a display panel composed of low-brightness LEDs.
  • the arrangement density is not limited to the above, and the arrangement density may be varied.
  • an LED display device having a 6-character configuration of 2 rows and 3 columns has been described, but the present invention is not limited to this, and an LED display device having a plurality of rows and a plurality of rows and a plurality of rows is provided. Needless to say, it can also be applied to.
  • the LED matrix unit is not limited to the 16-dot ⁇ 16-dot configuration of the above embodiment, but can be applied to other dot configurations.

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Illuminated Signs And Luminous Advertising (AREA)
  • Control Of El Displays (AREA)
  • Control Of Indicators Other Than Cathode Ray Tubes (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)
  • Led Device Packages (AREA)

Abstract

L'invention concerne un afficheur à DEL qui attire l'oeil et permet de présenter de nombreuses informations. Un afficheur à DEL qui comporte un écran d'affichage sur lequel des DEL sont aménagées ainsi qu'un message composé de caractères, de chiffres et/ou de symboles. Des ampoules (1) DEL à faible luminance multicolores ou émettant de la lumière d'une seule couleur sont aménagées régulièrement dans une matrice dans les directions verticale et horizontale ; des ampoules (4) DEL à luminance élevée multicolores ou émettant de la lumière d'une seule couleur sont aménagées dans les espaces du réseau de DEL (1) à faible luminance ; des caractères, des chiffres, des symboles et/ou des images animées sont affichés en vue d'attirer l'oeil par la mise sous tension ou le clignotement des ampoules (4) à luminance élevée, puis des informations textuelles sont affichées par la mise sous tension ou le clignotement des ampoules (1) DEL à faible luminance.
PCT/JP2002/004623 2001-07-23 2002-05-13 Afficheur a del WO2003010739A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2001-220785 2001-07-23
JP2001220785A JP3641745B2 (ja) 2001-07-23 2001-07-23 Ｌｅｄ表示装置

Publications (1)

Publication Number Publication Date
WO2003010739A1 true WO2003010739A1 (fr) 2003-02-06

Family

ID=19054552

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2002/004623 WO2003010739A1 (fr) 2001-07-23 2002-05-13 Afficheur a del

Country Status (3)

Country Link
JP (1) JP3641745B2 (fr)
TW (1) TW586099B (fr)
WO (1) WO2003010739A1 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1710771A1 (fr) * 2005-04-07 2006-10-11 Tatsuno Corporation Indicateur de niveau de carburant d'un appareil de mesure
CN108230938A (zh) * 2018-03-30 2018-06-29 万达文化旅游规划研究院有限公司 用于大型led屏幕的可透声led显示屏及透声方法

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103177665A (zh) * 2013-04-08 2013-06-26 深圳市雷迪奥光电技术有限公司 一种led显示屏
JP6428189B2 (ja) * 2014-11-18 2018-11-28 レシップホールディングス株式会社 Ｌｅｄ表示器
CN104900178B (zh) * 2015-06-18 2017-10-13 西安诺瓦电子科技有限公司 亮度异常图像检测方法和led显示屏均匀性校正方法
CN105513516A (zh) * 2016-01-18 2016-04-20 江门市唯是半导体科技有限公司 一种用于检测显示屏面板质量的平台装置
CN109671364B (zh) * 2019-01-08 2021-04-13 长春希达电子技术有限公司 基于表面颜色筛选的led拼接显示屏搭建方法

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0372392A (ja) * 1989-08-11 1991-03-27 Toshiba Corp Ｌｅｄ式案内表示装置
JPH11167359A (ja) * 1997-12-05 1999-06-22 Sharp Corp 面発光型ディスプレイ
JP2000029405A (ja) * 1998-07-08 2000-01-28 Mk Seiko Co Ltd スクロール表示装置
JP2001013898A (ja) * 1999-06-30 2001-01-19 Hokuriku Electric Ind Co Ltd 有機ｅｌ表示装置
JP2001022324A (ja) * 1999-07-09 2001-01-26 Sony Corp 表示装置
JP2001037959A (ja) * 1999-08-03 2001-02-13 Maruhon Ind Co Ltd パチンコ機

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0372392A (ja) * 1989-08-11 1991-03-27 Toshiba Corp Ｌｅｄ式案内表示装置
JPH11167359A (ja) * 1997-12-05 1999-06-22 Sharp Corp 面発光型ディスプレイ
JP2000029405A (ja) * 1998-07-08 2000-01-28 Mk Seiko Co Ltd スクロール表示装置
JP2001013898A (ja) * 1999-06-30 2001-01-19 Hokuriku Electric Ind Co Ltd 有機ｅｌ表示装置
JP2001022324A (ja) * 1999-07-09 2001-01-26 Sony Corp 表示装置
JP2001037959A (ja) * 1999-08-03 2001-02-13 Maruhon Ind Co Ltd パチンコ機

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1710771A1 (fr) * 2005-04-07 2006-10-11 Tatsuno Corporation Indicateur de niveau de carburant d'un appareil de mesure
US7487672B2 (en) * 2005-04-07 2009-02-10 Tatsuno Corporation Fuel oil amount indicator of measuring apparatus
CN108230938A (zh) * 2018-03-30 2018-06-29 万达文化旅游规划研究院有限公司 用于大型led屏幕的可透声led显示屏及透声方法

Also Published As

Publication number Publication date
JP3641745B2 (ja) 2005-04-27
JP2003036042A (ja) 2003-02-07
TW586099B (en) 2004-05-01

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