JPS54164377A - Plane lighting fitting - Google Patents
Plane lighting fittingInfo
- Publication number
- JPS54164377A JPS54164377A JP7220278A JP7220278A JPS54164377A JP S54164377 A JPS54164377 A JP S54164377A JP 7220278 A JP7220278 A JP 7220278A JP 7220278 A JP7220278 A JP 7220278A JP S54164377 A JPS54164377 A JP S54164377A
- Authority
- JP
- Japan
- Prior art keywords
- lighting fitting
- plane lighting
- plane
- fitting
- lighting
- 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.)
- Pending
Links
Landscapes
- Planar Illumination Modules (AREA)
- Illuminated Signs And Luminous Advertising (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7220278A JPS54164377A (en) | 1978-06-16 | 1978-06-16 | Plane lighting fitting |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7220278A JPS54164377A (en) | 1978-06-16 | 1978-06-16 | Plane lighting fitting |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS54164377A true JPS54164377A (en) | 1979-12-27 |
Family
ID=13482402
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP7220278A Pending JPS54164377A (en) | 1978-06-16 | 1978-06-16 | Plane lighting fitting |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS54164377A (en) |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS59117002A (en) * | 1982-08-26 | 1984-07-06 | セントラル自動車株式会社 | Lamp |
DE3605000A1 (en) | 1985-02-22 | 1986-09-04 | Sharp Kk | LIGHTING DEVICE |
JPH06242731A (en) * | 1993-02-17 | 1994-09-02 | Kuroda Denki Kk | Back light device for display surface |
KR100425657B1 (en) * | 1999-09-29 | 2004-04-03 | 산요덴키가부시키가이샤 | Surface light-source device |
JP2007193327A (en) * | 2005-12-30 | 2007-08-02 | Corning Inc | Method for making wide optical polarizer using extrusion |
JP2009158424A (en) * | 2007-12-28 | 2009-07-16 | Sharp Corp | Surface light source and display |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS401646Y1 (en) * | 1964-03-24 | 1965-01-19 | ||
JPS5117941B2 (en) * | 1971-08-20 | 1976-06-05 |
-
1978
- 1978-06-16 JP JP7220278A patent/JPS54164377A/en active Pending
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS401646Y1 (en) * | 1964-03-24 | 1965-01-19 | ||
JPS5117941B2 (en) * | 1971-08-20 | 1976-06-05 |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS59117002A (en) * | 1982-08-26 | 1984-07-06 | セントラル自動車株式会社 | Lamp |
DE3605000A1 (en) | 1985-02-22 | 1986-09-04 | Sharp Kk | LIGHTING DEVICE |
JPH06242731A (en) * | 1993-02-17 | 1994-09-02 | Kuroda Denki Kk | Back light device for display surface |
KR100425657B1 (en) * | 1999-09-29 | 2004-04-03 | 산요덴키가부시키가이샤 | Surface light-source device |
JP2007193327A (en) * | 2005-12-30 | 2007-08-02 | Corning Inc | Method for making wide optical polarizer using extrusion |
JP2009158424A (en) * | 2007-12-28 | 2009-07-16 | Sharp Corp | Surface light source and display |
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