JPH049092U - - Google Patents

Info

Publication number
JPH049092U
JPH049092U JP4688790U JP4688790U JPH049092U JP H049092 U JPH049092 U JP H049092U JP 4688790 U JP4688790 U JP 4688790U JP 4688790 U JP4688790 U JP 4688790U JP H049092 U JPH049092 U JP H049092U
Authority
JP
Japan
Prior art keywords
display
led
luminescence
color
leds
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
Application number
JP4688790U
Other languages
Japanese (ja)
Other versions
JP2509506Y2 (en
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 filed Critical
Priority to JP4688790U priority Critical patent/JP2509506Y2/en
Publication of JPH049092U publication Critical patent/JPH049092U/ja
Application granted granted Critical
Publication of JP2509506Y2 publication Critical patent/JP2509506Y2/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Description

【図面の簡単な説明】[Brief explanation of drawings]

第１図は本考案によるＬＥＤ表示装置の一実施
例の電気的構成を示す回路図である。第２図は従
来のＬＥＤ表示装置の一例の電気的構成を示す回
路図である。 １０……ＬＥＤ表示装置、１１……赤色ＬＥＤ
、１２……緑色ＬＥＤ、１３，１４……ドライブ
回路、１５……共通の端子、１６……ダイオード
、１７……抵抗。 FIG. 1 is a circuit diagram showing the electrical configuration of an embodiment of an LED display device according to the present invention. FIG. 2 is a circuit diagram showing the electrical configuration of an example of a conventional LED display device. 10...LED display device, 11...red LED
, 12... Green LED, 13, 14... Drive circuit, 15... Common terminal, 16... Diode, 17... Resistor.

Claims (1)

【実用新案登録請求の範囲】 異なる表示色の第一及び第二のＬＥＤから成り
、各表示色のＬＥＤを選択的に発光させることに
より、異なる表示色の発光表示を行なうようにし
たＬＥＤ表示装置において、 発光輝度が比較的低い第一のＬＥＤのみのフル
発光による第一の表示色の単色発光表示と、発光
輝度が比較的高い第二のＬＥＤのフル発光及び第
一のＬＥＤの微弱発光による第二の表示色の混色
発光表示とを、選択的に行なうようにしたことを
特徴とする、ＬＥＤ表示装置。[Claims for Utility Model Registration] An LED display device consisting of first and second LEDs of different display colors, and capable of emitting light of different display colors by selectively causing the LEDs of each display color to emit light. In, a monochromatic luminescence display of the first display color by full emission of only the first LED with relatively low luminance, and a full luminescence of the second LED with relatively high luminance and weak luminescence of the first LED. An LED display device characterized in that a mixed color luminescence display of a second display color is selectively performed.
JP4688790U 1990-05-07 1990-05-07 LED display device Expired - Lifetime JP2509506Y2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4688790U JP2509506Y2 (en) 1990-05-07 1990-05-07 LED display device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4688790U JP2509506Y2 (en) 1990-05-07 1990-05-07 LED display device

Publications (2)

Publication Number Publication Date
JPH049092U true JPH049092U (en) 1992-01-27
JP2509506Y2 JP2509506Y2 (en) 1996-09-04

Family

ID=31562348

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4688790U Expired - Lifetime JP2509506Y2 (en) 1990-05-07 1990-05-07 LED display device

Country Status (1)

Country Link
JP (1) JP2509506Y2 (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH1078766A (en) * 1996-07-30 1998-03-24 Yunisupurei Sa Display system
JP2003513453A (en) * 1999-11-01 2003-04-08 コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ Lattice structure LED array for illumination
JP2003513454A (en) * 1999-11-01 2003-04-08 コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ LED array having an identifiable lattice relationship
JP2020019620A (en) * 2018-07-31 2020-02-06 トーヨーカネツソリューションズ株式会社 Picking system

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH1078766A (en) * 1996-07-30 1998-03-24 Yunisupurei Sa Display system
JP2003513453A (en) * 1999-11-01 2003-04-08 コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ Lattice structure LED array for illumination
JP2003513454A (en) * 1999-11-01 2003-04-08 コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ LED array having an identifiable lattice relationship
JP2020019620A (en) * 2018-07-31 2020-02-06 トーヨーカネツソリューションズ株式会社 Picking system

Also Published As

Publication number Publication date
JP2509506Y2 (en) 1996-09-04

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