JPS633419B2 - - Google Patents
Info
- Publication number
- JPS633419B2 JPS633419B2 JP15054477A JP15054477A JPS633419B2 JP S633419 B2 JPS633419 B2 JP S633419B2 JP 15054477 A JP15054477 A JP 15054477A JP 15054477 A JP15054477 A JP 15054477A JP S633419 B2 JPS633419 B2 JP S633419B2
- Authority
- JP
- Japan
- Prior art keywords
- face plate
- light
- phosphor
- contrast
- spectral transmittance
- 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
Links
- 238000002834 transmittance Methods 0.000 claims description 38
- 230000003595 spectral effect Effects 0.000 claims description 26
- 239000003086 colorant Substances 0.000 claims description 11
- 238000010521 absorption reaction Methods 0.000 claims description 8
- 239000000463 material Substances 0.000 claims description 6
- 229910052761 rare earth metal Inorganic materials 0.000 claims description 6
- 239000000203 mixture Substances 0.000 claims description 2
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 38
- 238000000034 method Methods 0.000 description 10
- 229910017493 Nd 2 O 3 Inorganic materials 0.000 description 8
- 230000007423 decrease Effects 0.000 description 7
- 230000000694 effects Effects 0.000 description 7
- 238000000295 emission spectrum Methods 0.000 description 6
- 238000004519 manufacturing process Methods 0.000 description 5
- 238000001228 spectrum Methods 0.000 description 5
- 150000001875 compounds Chemical class 0.000 description 4
- 239000011521 glass Substances 0.000 description 4
- 229910052689 Holmium Inorganic materials 0.000 description 3
- 229910052779 Neodymium Inorganic materials 0.000 description 3
- 229910052772 Samarium Inorganic materials 0.000 description 3
- 238000010894 electron beam technology Methods 0.000 description 3
- 230000031700 light absorption Effects 0.000 description 3
- 229910052692 Dysprosium Inorganic materials 0.000 description 2
- 229910052777 Praseodymium Inorganic materials 0.000 description 2
- 229910052759 nickel Inorganic materials 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- 229910052684 Cerium Inorganic materials 0.000 description 1
- 229910018565 CuAl Inorganic materials 0.000 description 1
- 229910052691 Erbium Inorganic materials 0.000 description 1
- 229910052693 Europium Inorganic materials 0.000 description 1
- 229910052688 Gadolinium Inorganic materials 0.000 description 1
- 229910004298 SiO 2 Inorganic materials 0.000 description 1
- 229910052771 Terbium Inorganic materials 0.000 description 1
- 229910052775 Thulium Inorganic materials 0.000 description 1
- 150000001805 chlorine compounds Chemical class 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 238000005090 crystal field Methods 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 239000005357 flat glass Substances 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 229910052747 lanthanoid Inorganic materials 0.000 description 1
- 150000002602 lanthanoids Chemical class 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 150000002823 nitrates Chemical class 0.000 description 1
- 239000007800 oxidant agent Substances 0.000 description 1
- -1 oxides Chemical class 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 229910001404 rare earth metal oxide Inorganic materials 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
Landscapes
- Cathode-Ray Tubes And Fluorescent Screens For Display (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15054477A JPS5483368A (en) | 1977-12-16 | 1977-12-16 | Picture tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15054477A JPS5483368A (en) | 1977-12-16 | 1977-12-16 | Picture tube |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5483368A JPS5483368A (en) | 1979-07-03 |
| JPS633419B2 true JPS633419B2 (enrdf_load_stackoverflow) | 1988-01-23 |
Family
ID=15499180
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15054477A Granted JPS5483368A (en) | 1977-12-16 | 1977-12-16 | Picture tube |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5483368A (enrdf_load_stackoverflow) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5581449A (en) * | 1978-12-15 | 1980-06-19 | Toshiba Corp | Color picture tube |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5848986B2 (ja) * | 1975-06-30 | 1983-11-01 | 株式会社日立製作所 | カラ−受像管 |
-
1977
- 1977-12-16 JP JP15054477A patent/JPS5483368A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5483368A (en) | 1979-07-03 |
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