| Paper Abstract and Keywords |
| Presentation |
2013-03-15 13:40
[Invited Talk]
Improvement of Luminous Efficacy of Powder EL Device
-- Study on the design of phosphor layer --
Koichi Wani, Tatsuya Kanda, Emi Hashimoto, Kazushi Kawakami (TAZMO) |
| Abstract |
(in Japanese) |
(See Japanese page) |
| (in English) |
The typical luminous efficacy of commercially available powder EL is around 10 lm/W, when ZnS:Cu phosphor is used. In this study, the authors demonstrate even higher efficacy of >20 lm/W using original design method for the phosphor layer. Optimization of design parameters of the phosphor layer such as layer thickness, dielectric constant, color conversion pigment are discussed. |
| Keyword |
(in Japanese) |
(See Japanese page) |
| (in English) |
Powder EL / Inorganic EL / Phosphor / Luminous efficacy / / / / |
| Reference Info. |
ITE Tech. Rep., vol. 37, no. 16, IDY2013-17, pp. 7-11, March 2013. |
| Paper # |
IDY2013-17 |
| Date of Issue |
2013-03-08 (IDY) |
| ISSN |
Print edition: ISSN 1342-6893 |
| Download PDF |
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| Conference Information |
| Committee |
IDY |
| Conference Date |
2013-03-15 - 2013-03-15 |
| Place (in Japanese) |
(See Japanese page) |
| Place (in English) |
Kikai-Shinko-Kaikan Bldg. |
| Topics (in Japanese) |
(See Japanese page) |
| Topics (in English) |
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| Paper Information |
| Registration To |
IDY |
| Conference Code |
2013-03-IDY |
| Language |
Japanese |
| Title (in Japanese) |
(See Japanese page) |
| Sub Title (in Japanese) |
(See Japanese page) |
| Title (in English) |
Improvement of Luminous Efficacy of Powder EL Device |
| Sub Title (in English) |
Study on the design of phosphor layer |
| Keyword(1) |
Powder EL |
| Keyword(2) |
Inorganic EL |
| Keyword(3) |
Phosphor |
| Keyword(4) |
Luminous efficacy |
| Keyword(5) |
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| 1st Author's Name |
Koichi Wani |
| 1st Author's Affiliation |
TAZMO CO., LTD. (TAZMO) |
| 2nd Author's Name |
Tatsuya Kanda |
| 2nd Author's Affiliation |
TAZMO CO., LTD. (TAZMO) |
| 3rd Author's Name |
Emi Hashimoto |
| 3rd Author's Affiliation |
TAZMO CO., LTD. (TAZMO) |
| 4th Author's Name |
Kazushi Kawakami |
| 4th Author's Affiliation |
TAZMO CO., LTD. (TAZMO) |
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| Speaker |
Author-1 |
| Date Time |
2013-03-15 13:40:00 |
| Presentation Time |
35 minutes |
| Registration for |
IDY |
| Paper # |
IDY2013-17 |
| Volume (vol) |
vol.37 |
| Number (no) |
no.16 |
| Page |
pp.7-11 |
| #Pages |
5 |
| Date of Issue |
2013-03-08 (IDY) |
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