DE2145798C3 - Verfahren zum Herstellen eines Leuchtschirms einer Farbfernsehröhre - Google Patents
Verfahren zum Herstellen eines Leuchtschirms einer FarbfernsehröhreInfo
- Publication number
- DE2145798C3 DE2145798C3 DE19712145798 DE2145798A DE2145798C3 DE 2145798 C3 DE2145798 C3 DE 2145798C3 DE 19712145798 DE19712145798 DE 19712145798 DE 2145798 A DE2145798 A DE 2145798A DE 2145798 C3 DE2145798 C3 DE 2145798C3
- Authority
- DE
- Germany
- Prior art keywords
- light
- layer
- irradiated
- parts
- photosensitive
- 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
- 238000004519 manufacturing process Methods 0.000 title claims description 4
- 238000000034 method Methods 0.000 title description 5
- 239000004922 lacquer Substances 0.000 claims description 19
- 239000000126 substance Substances 0.000 claims description 12
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 claims description 9
- 239000011358 absorbing material Substances 0.000 claims description 6
- 238000005406 washing Methods 0.000 claims description 5
- 239000003086 colorant Substances 0.000 claims description 4
- 239000000725 suspension Substances 0.000 claims description 3
- 239000000843 powder Substances 0.000 claims description 2
- 239000004372 Polyvinyl alcohol Substances 0.000 description 5
- 239000004744 fabric Substances 0.000 description 5
- 229920002451 polyvinyl alcohol Polymers 0.000 description 5
- 239000002245 particle Substances 0.000 description 4
- 239000002966 varnish Substances 0.000 description 4
- 239000002250 absorbent Substances 0.000 description 2
- 239000003973 paint Substances 0.000 description 2
- 239000002904 solvent Substances 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 230000002745 absorbent Effects 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 239000007864 aqueous solution Substances 0.000 description 1
- 239000007900 aqueous suspension Substances 0.000 description 1
- SOCTUWSJJQCPFX-UHFFFAOYSA-N dichromate(2-) Chemical compound [O-][Cr](=O)(=O)O[Cr]([O-])(=O)=O SOCTUWSJJQCPFX-UHFFFAOYSA-N 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 229910002804 graphite Inorganic materials 0.000 description 1
- 239000010439 graphite Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J9/00—Apparatus or processes specially adapted for the manufacture, installation, removal, maintenance of electric discharge tubes, discharge lamps, or parts thereof; Recovery of material from discharge tubes or lamps
- H01J9/20—Manufacture of screens on or from which an image or pattern is formed, picked up, converted or stored; Applying coatings to the vessel
- H01J9/22—Applying luminescent coatings
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J9/00—Apparatus or processes specially adapted for the manufacture, installation, removal, maintenance of electric discharge tubes, discharge lamps, or parts thereof; Recovery of material from discharge tubes or lamps
- H01J9/20—Manufacture of screens on or from which an image or pattern is formed, picked up, converted or stored; Applying coatings to the vessel
- H01J9/22—Applying luminescent coatings
- H01J9/227—Applying luminescent coatings with luminescent material discontinuously arranged, e.g. in dots or lines
- H01J9/2271—Applying luminescent coatings with luminescent material discontinuously arranged, e.g. in dots or lines by photographic processes
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J9/00—Apparatus or processes specially adapted for the manufacture, installation, removal, maintenance of electric discharge tubes, discharge lamps, or parts thereof; Recovery of material from discharge tubes or lamps
- H01J9/20—Manufacture of screens on or from which an image or pattern is formed, picked up, converted or stored; Applying coatings to the vessel
- H01J9/22—Applying luminescent coatings
- H01J9/227—Applying luminescent coatings with luminescent material discontinuously arranged, e.g. in dots or lines
- H01J9/2278—Application of light absorbing material, e.g. between the luminescent areas
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Formation Of Various Coating Films On Cathode Ray Tubes And Lamps (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL7014480A NL7014480A (https=) | 1970-10-02 | 1970-10-02 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| DE2145798A1 DE2145798A1 (de) | 1972-04-06 |
| DE2145798B2 DE2145798B2 (de) | 1978-05-24 |
| DE2145798C3 true DE2145798C3 (de) | 1979-01-18 |
Family
ID=19811208
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19712145798 Expired DE2145798C3 (de) | 1970-10-02 | 1971-09-14 | Verfahren zum Herstellen eines Leuchtschirms einer Farbfernsehröhre |
Country Status (7)
| Country | Link |
|---|---|
| JP (1) | JPS5237352B1 (https=) |
| BE (1) | BE773389A (https=) |
| CA (1) | CA956498A (https=) |
| DE (1) | DE2145798C3 (https=) |
| FR (1) | FR2110958A5 (https=) |
| GB (1) | GB1331539A (https=) |
| NL (1) | NL7014480A (https=) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL7510273A (nl) * | 1975-09-01 | 1977-03-03 | Philips Nv | Werkwijze voor het vervaardigen van een kathode- straalbuis voor het weergeven van gekleurde beel- den en kathodestraalbuis vervaardigd volgens deze werkwijze. |
| US4273842A (en) * | 1977-04-13 | 1981-06-16 | Hitachi, Ltd. | Process for forming patternwise coated powder layer |
| JPS53140268U (https=) * | 1977-04-13 | 1978-11-06 | ||
| GB2304201B (en) * | 1995-08-04 | 1999-04-07 | Sony Corp | Methods of forming a fluorescent screen on the front panel of a cathode ray tube |
-
1970
- 1970-10-02 NL NL7014480A patent/NL7014480A/xx unknown
-
1971
- 1971-09-14 DE DE19712145798 patent/DE2145798C3/de not_active Expired
- 1971-09-28 CA CA123,838A patent/CA956498A/en not_active Expired
- 1971-09-29 GB GB4535871A patent/GB1331539A/en not_active Expired
- 1971-09-29 JP JP46075521A patent/JPS5237352B1/ja active Pending
- 1971-09-30 BE BE773389A patent/BE773389A/xx unknown
- 1971-10-04 FR FR7135645A patent/FR2110958A5/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR2110958A5 (https=) | 1972-06-02 |
| DE2145798A1 (de) | 1972-04-06 |
| BE773389A (fr) | 1972-03-30 |
| DE2145798B2 (de) | 1978-05-24 |
| GB1331539A (en) | 1973-09-26 |
| NL7014480A (https=) | 1972-04-05 |
| JPS5237352B1 (https=) | 1977-09-21 |
| CA956498A (en) | 1974-10-22 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C3 | Grant after two publication steps (3rd publication) | ||
| 8339 | Ceased/non-payment of the annual fee |