KR100313121B1 - 혼합 칼라필터를 갖춘 음극선관 - Google Patents
혼합 칼라필터를 갖춘 음극선관 Download PDFInfo
- Publication number
- KR100313121B1 KR100313121B1 KR1019990012274A KR19990012274A KR100313121B1 KR 100313121 B1 KR100313121 B1 KR 100313121B1 KR 1019990012274 A KR1019990012274 A KR 1019990012274A KR 19990012274 A KR19990012274 A KR 19990012274A KR 100313121 B1 KR100313121 B1 KR 100313121B1
- Authority
- KR
- South Korea
- Prior art keywords
- color filter
- pigment
- cathode ray
- green
- ray tube
- Prior art date
Links
- 239000001054 red pigment Substances 0.000 claims abstract description 15
- 239000001055 blue pigment Substances 0.000 claims abstract description 14
- 239000001056 green pigment Substances 0.000 claims abstract description 14
- 238000000034 method Methods 0.000 claims abstract description 14
- 239000011521 glass Substances 0.000 claims abstract description 12
- 239000000203 mixture Substances 0.000 claims abstract description 5
- 239000011230 binding agent Substances 0.000 claims description 14
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 claims description 12
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 8
- 229920005989 resin Polymers 0.000 claims description 8
- 239000011347 resin Substances 0.000 claims description 8
- 229920002554 vinyl polymer Polymers 0.000 claims description 7
- 239000000377 silicon dioxide Substances 0.000 claims description 4
- 239000004111 Potassium silicate Substances 0.000 claims description 3
- 229910052913 potassium silicate Inorganic materials 0.000 claims description 3
- 235000019353 potassium silicate Nutrition 0.000 claims description 3
- BOTDANWDWHJENH-UHFFFAOYSA-N Tetraethyl orthosilicate Chemical compound CCO[Si](OCC)(OCC)OCC BOTDANWDWHJENH-UHFFFAOYSA-N 0.000 claims description 2
- CALWOYBZYFNRDN-UHFFFAOYSA-N ethenol;ethenyl acetate Chemical compound OC=C.CC(=O)OC=C CALWOYBZYFNRDN-UHFFFAOYSA-N 0.000 claims description 2
- NNHHDJVEYQHLHG-UHFFFAOYSA-N potassium silicate Chemical compound [K+].[K+].[O-][Si]([O-])=O NNHHDJVEYQHLHG-UHFFFAOYSA-N 0.000 claims description 2
- RYLOLRAYISQACV-UHFFFAOYSA-N 4-[2-(1-methylpyridin-1-ium-4-yl)ethenyl]benzaldehyde Chemical compound C1=C[N+](C)=CC=C1C=CC1=CC=C(C=O)C=C1 RYLOLRAYISQACV-UHFFFAOYSA-N 0.000 claims 1
- 239000000049 pigment Substances 0.000 abstract description 11
- 238000002834 transmittance Methods 0.000 abstract description 6
- 230000000694 effects Effects 0.000 abstract description 2
- 239000002002 slurry Substances 0.000 description 16
- 229910018072 Al 2 O 3 Inorganic materials 0.000 description 13
- 238000002156 mixing Methods 0.000 description 9
- 229910010413 TiO 2 Inorganic materials 0.000 description 7
- 230000000052 comparative effect Effects 0.000 description 5
- 230000005540 biological transmission Effects 0.000 description 4
- 230000015572 biosynthetic process Effects 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- 238000007796 conventional method Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000011159 matrix material Substances 0.000 description 2
- -1 4-formylphenyl Chemical group 0.000 description 1
- XHPWRTXYJFNZAW-OWOJBTEDSA-N 5-azido-2-[(e)-2-(4-azido-2-sulfophenyl)ethenyl]benzenesulfonic acid Chemical compound OS(=O)(=O)C1=CC(N=[N+]=[N-])=CC=C1\C=C\C1=CC=C(N=[N+]=[N-])C=C1S(O)(=O)=O XHPWRTXYJFNZAW-OWOJBTEDSA-N 0.000 description 1
- ZBJJDYGJCNTNTH-UHFFFAOYSA-N Betahistine mesilate Chemical group CS(O)(=O)=O.CS(O)(=O)=O.CNCCC1=CC=CC=N1 ZBJJDYGJCNTNTH-UHFFFAOYSA-N 0.000 description 1
- 239000004372 Polyvinyl alcohol Substances 0.000 description 1
- JOSWYUNQBRPBDN-UHFFFAOYSA-P ammonium dichromate Chemical compound [NH4+].[NH4+].[O-][Cr](=O)(=O)O[Cr]([O-])(=O)=O JOSWYUNQBRPBDN-UHFFFAOYSA-P 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 238000005530 etching Methods 0.000 description 1
- 239000000706 filtrate Substances 0.000 description 1
- 238000007429 general method Methods 0.000 description 1
- 239000001023 inorganic pigment Substances 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 238000000059 patterning Methods 0.000 description 1
- 229920002120 photoresistant polymer Polymers 0.000 description 1
- 229920002451 polyvinyl alcohol Polymers 0.000 description 1
- ZDHURYWHEBEGHO-UHFFFAOYSA-N potassiopotassium Chemical compound [K].[K] ZDHURYWHEBEGHO-UHFFFAOYSA-N 0.000 description 1
- 238000004886 process control Methods 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 238000009987 spinning Methods 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J29/00—Details of cathode-ray tubes or of electron-beam tubes of the types covered by group H01J31/00
- H01J29/02—Electrodes; Screens; Mounting, supporting, spacing or insulating thereof
- H01J29/10—Screens on or from which an image or pattern is formed, picked up, converted or stored
- H01J29/18—Luminescent screens
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J2329/00—Electron emission display panels, e.g. field emission display panels
- H01J2329/18—Luminescent screens
- H01J2329/32—Means associated with discontinuous arrangements of the luminescent material
- H01J2329/326—Color filters structurally combined with the luminescent material
Landscapes
- Formation Of Various Coating Films On Cathode Ray Tubes And Lamps (AREA)
- Cathode-Ray Tubes And Fluorescent Screens For Display (AREA)
Abstract
Description
일반 음극선관 | 색상별 칼라필터가 적용된음극선관 | 본 발명이 적용된음극선관 | |
휘 도 | 100% | 125% | 115∼120% |
콘트라스트 | 100% | 100% | 100% |
Claims (4)
- 패널 글라스의 내측면에 도포되는 형광체 패턴에 칼라필터가 부가된 음극선관에 있어서,상기 칼라필터는 녹색 안료 10∼40 농도%, 청색 안료 30∼90 농도% 및 적색 안료 3∼40 농도%가 혼합분산된 구성으로 됨을 특징으로 하는 음극선관.
- 제 1 항에 있어서, 상기 녹색 안료, 청색 안료 및 적색 안료에, 녹색 안료, 청색 안료 및 적색 안료의 총중량을 기준으로 하여 10∼30 중량%에 해당하는 바인더가 더 혼합되어서 패터닝됨을 특징으로 하는 혼합 칼라필터를 갖춘 음극선관.
- 제 2 항에 있어서, 상기 바인더는 감광성수지로서 폴리비닐알콜-소디움디크로메이트, 폴리비닐알콜-암모니움디크로메이트, 비닐알콜-비닐아세테이트 4-[2-(4-포밀페닐)에테닐]-1-메틸 피리디니움, 또는 폴리비닐피롤리돈-((4),(4)'-디아지도스틸벤-(2),(2)'-디소디움술포네이트) 중에서 선택된 1종임을 특징으로 하는 혼합 칼라필터를 갖춘 음극선관.
- 제 2 항에 있어서, 상기 바인더는 실리카 수용액으로서 포타시움 실리케이트, 에틸 실리케이트에서 선택된 1종으로 됨을 특징으로 하는 혼합 칼라필터를 갖춘 음극선관.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019990012274A KR100313121B1 (ko) | 1999-04-08 | 1999-04-08 | 혼합 칼라필터를 갖춘 음극선관 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019990012274A KR100313121B1 (ko) | 1999-04-08 | 1999-04-08 | 혼합 칼라필터를 갖춘 음극선관 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20000065681A KR20000065681A (ko) | 2000-11-15 |
KR100313121B1 true KR100313121B1 (ko) | 2001-11-03 |
Family
ID=19579088
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019990012274A KR100313121B1 (ko) | 1999-04-08 | 1999-04-08 | 혼합 칼라필터를 갖춘 음극선관 |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR100313121B1 (ko) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100603659B1 (ko) * | 1999-04-12 | 2006-07-24 | 엘지전자 주식회사 | 칼라음극선관의 형광막 구조 및 형성방법 |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR920001278A (ko) * | 1990-06-11 | 1992-01-30 | 완다 케이. 덴스-로우 | 적외선 홀로그래픽 결함 검출기 |
-
1999
- 1999-04-08 KR KR1019990012274A patent/KR100313121B1/ko not_active IP Right Cessation
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR920001278A (ko) * | 1990-06-11 | 1992-01-30 | 완다 케이. 덴스-로우 | 적외선 홀로그래픽 결함 검출기 |
Also Published As
Publication number | Publication date |
---|---|
KR20000065681A (ko) | 2000-11-15 |
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