DE29500947U1 - LED display device - Google Patents

LED display device

Info

Publication number
DE29500947U1
DE29500947U1 DE29500947U DE29500947U DE29500947U1 DE 29500947 U1 DE29500947 U1 DE 29500947U1 DE 29500947 U DE29500947 U DE 29500947U DE 29500947 U DE29500947 U DE 29500947U DE 29500947 U1 DE29500947 U1 DE 29500947U1
Authority
DE
Germany
Prior art keywords
display device
led display
led
display
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.)
Expired - Lifetime
Application number
DE29500947U
Other languages
German (de)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
FRANK KARLHEINZ 63073 OFFENBACH DE
Original Assignee
FRANK KARLHEINZ 63073 OFFENBACH DE
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 FRANK KARLHEINZ 63073 OFFENBACH DE filed Critical FRANK KARLHEINZ 63073 OFFENBACH DE
Priority to DE29500947U priority Critical patent/DE29500947U1/en
Publication of DE29500947U1 publication Critical patent/DE29500947U1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
DE29500947U 1995-01-21 1995-01-21 LED display device Expired - Lifetime DE29500947U1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE29500947U DE29500947U1 (en) 1995-01-21 1995-01-21 LED display device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE29500947U DE29500947U1 (en) 1995-01-21 1995-01-21 LED display device

Publications (1)

Publication Number Publication Date
DE29500947U1 true DE29500947U1 (en) 1995-03-16

Family

ID=8002792

Family Applications (1)

Application Number Title Priority Date Filing Date
DE29500947U Expired - Lifetime DE29500947U1 (en) 1995-01-21 1995-01-21 LED display device

Country Status (1)

Country Link
DE (1) DE29500947U1 (en)

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Legal Events

Date Code Title Description
R207 Utility model specification

Effective date: 19950427

R150 Term of protection extended to 6 years

Effective date: 19980223

R151 Term of protection extended to 8 years

Effective date: 20010207

R158 Lapse of ip right after 8 years

Effective date: 20030801