JPS53124099A - Luminous display unit - Google Patents

Luminous display unit

Info

Publication number
JPS53124099A
JPS53124099A JP3982077A JP3982077A JPS53124099A JP S53124099 A JPS53124099 A JP S53124099A JP 3982077 A JP3982077 A JP 3982077A JP 3982077 A JP3982077 A JP 3982077A JP S53124099 A JPS53124099 A JP S53124099A
Authority
JP
Japan
Prior art keywords
display unit
luminous display
attachijg
enhance
attaching
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
JP3982077A
Other languages
Japanese (ja)
Other versions
JPS5626036B2 (en
Inventor
Toshihiko Ishii
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.)
Tokyo Sanyo Electric Co Ltd
Sanyo Electric Co Ltd
Original Assignee
Tokyo Sanyo Electric Co Ltd
Tottori Sanyo Electric Co Ltd
Sanyo Electric 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 Tokyo Sanyo Electric Co Ltd, Tottori Sanyo Electric Co Ltd, Sanyo Electric Co Ltd filed Critical Tokyo Sanyo Electric Co Ltd
Priority to JP3982077A priority Critical patent/JPS53124099A/en
Publication of JPS53124099A publication Critical patent/JPS53124099A/en
Publication of JPS5626036B2 publication Critical patent/JPS5626036B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)
  • Led Device Packages (AREA)

Abstract

PURPOSE: To secure a uniform brightness on the entire surface and thus to enhance the contrast, by attachijg a reflective frame with the surface of a semi-intermediate color which contains a hole corresponding to the position of the element onto the substrate on which the semiconductor luminous elements are disposed and then attaching the dispersion material or a sheet.
COPYRIGHT: (C)1978,JPO&Japio
JP3982077A 1977-04-05 1977-04-05 Luminous display unit Granted JPS53124099A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3982077A JPS53124099A (en) 1977-04-05 1977-04-05 Luminous display unit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3982077A JPS53124099A (en) 1977-04-05 1977-04-05 Luminous display unit

Publications (2)

Publication Number Publication Date
JPS53124099A true JPS53124099A (en) 1978-10-30
JPS5626036B2 JPS5626036B2 (en) 1981-06-16

Family

ID=12563601

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3982077A Granted JPS53124099A (en) 1977-04-05 1977-04-05 Luminous display unit

Country Status (1)

Country Link
JP (1) JPS53124099A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS638783U (en) * 1986-07-03 1988-01-21
JPS638784U (en) * 1986-07-03 1988-01-21

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS49114884U (en) * 1973-01-31 1974-10-01
JPS5112791A (en) * 1974-07-22 1976-01-31 Tokyo Shibaura Electric Co
JPS521260U (en) * 1975-06-22 1977-01-07

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS49114884U (en) * 1973-01-31 1974-10-01
JPS5112791A (en) * 1974-07-22 1976-01-31 Tokyo Shibaura Electric Co
JPS521260U (en) * 1975-06-22 1977-01-07

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS638783U (en) * 1986-07-03 1988-01-21
JPS638784U (en) * 1986-07-03 1988-01-21

Also Published As

Publication number Publication date
JPS5626036B2 (en) 1981-06-16

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