KR840000976A - 전류의존형 칼라 음극선관 - Google Patents
전류의존형 칼라 음극선관 Download PDFInfo
- Publication number
- KR840000976A KR840000976A KR1019820002606A KR820002606A KR840000976A KR 840000976 A KR840000976 A KR 840000976A KR 1019820002606 A KR1019820002606 A KR 1019820002606A KR 820002606 A KR820002606 A KR 820002606A KR 840000976 A KR840000976 A KR 840000976A
- Authority
- KR
- South Korea
- Prior art keywords
- current
- ray tube
- cathode ray
- color cathode
- dependent color
- Prior art date
Links
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 claims 2
- 239000000203 mixture Substances 0.000 claims 2
- 235000015655 Crocus sativus Nutrition 0.000 claims 1
- 244000124209 Crocus sativus Species 0.000 claims 1
- 229910052777 Praseodymium Inorganic materials 0.000 claims 1
- 229910052771 Terbium Inorganic materials 0.000 claims 1
- 230000001419 dependent effect Effects 0.000 claims 1
- 230000001747 exhibiting effect Effects 0.000 claims 1
- 239000012535 impurity Substances 0.000 claims 1
- PUDIUYLPXJFUGB-UHFFFAOYSA-N praseodymium atom Chemical compound [Pr] PUDIUYLPXJFUGB-UHFFFAOYSA-N 0.000 claims 1
- 229910052761 rare earth metal Inorganic materials 0.000 claims 1
- 150000002910 rare earth metals Chemical class 0.000 claims 1
- 235000013974 saffron Nutrition 0.000 claims 1
- 239000004248 saffron Substances 0.000 claims 1
- GZCRRIHWUXGPOV-UHFFFAOYSA-N terbium atom Chemical compound [Tb] GZCRRIHWUXGPOV-UHFFFAOYSA-N 0.000 claims 1
- 229910052727 yttrium Inorganic materials 0.000 claims 1
- VWQVUPCCIRVNHF-UHFFFAOYSA-N yttrium atom Chemical compound [Y] VWQVUPCCIRVNHF-UHFFFAOYSA-N 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
- C09K11/00—Luminescent, e.g. electroluminescent, chemiluminescent materials
- C09K11/08—Luminescent, e.g. electroluminescent, chemiluminescent materials containing inorganic luminescent materials
- C09K11/77—Luminescent, e.g. electroluminescent, chemiluminescent materials containing inorganic luminescent materials containing rare earth metals
- C09K11/7783—Luminescent, e.g. electroluminescent, chemiluminescent materials containing inorganic luminescent materials containing rare earth metals containing two or more rare earth metals one of which being europium
- C09K11/7784—Chalcogenides
- C09K11/7787—Oxides
- C09K11/7789—Oxysulfides
-
- 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
- H01J29/187—Luminescent screens screens with more than one luminescent material (as mixtures for the treatment of the screens)
-
- 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
- H01J29/26—Luminescent screens with superimposed luminescent layers
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J31/00—Cathode ray tubes; Electron beam tubes
- H01J31/08—Cathode ray tubes; Electron beam tubes having a screen on or from which an image or pattern is formed, picked up, converted, or stored
- H01J31/10—Image or pattern display tubes, i.e. having electrical input and optical output; Flying-spot tubes for scanning purposes
- H01J31/20—Image or pattern display tubes, i.e. having electrical input and optical output; Flying-spot tubes for scanning purposes for displaying images or patterns in two or more colours
Landscapes
- Chemical & Material Sciences (AREA)
- Inorganic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Luminescent Compositions (AREA)
Abstract
내용 없음
Description
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제2도는 본 발명에 의한 칼라 음극선관의 일예의 개략 구성도.
Claims (1)
- 전류 의존형 칼라 음극선관에 있어서, 전류밀도-휘도특성이 사브리니어 특성을 나타내는 적색발광형광체와 전류밀도-휘도특성이 리니어 또는 스파리니어를 나타내는 한 종류 이상의 형광체가 혼합 또는 각기 층상에 적층된 형광면을 구비하고, 상기 적색 발광 형광체는, 그 조성식이(Ln1-xEux)2O2S(단, Ln은 이트륨, 랜턴 가드륨 또는 루테륨의 적어도 한 종류, x는, 0.05x0.10의 값을 나타내고, 다른 테르븀 Tb, 프라세오디뮴 Pr 등의 희토류 불순물이 10ppm 미만)인 것을 특징으로 하는 전류의 존형 칼라 음극선관.※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP56090471A JPS57205946A (en) | 1981-06-12 | 1981-06-12 | Current-dependent color cathode-ray tube |
JP90471 | 1981-06-12 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR840000976A true KR840000976A (ko) | 1984-03-26 |
KR900002077B1 KR900002077B1 (ko) | 1990-03-31 |
Family
ID=13999502
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR8202606A KR900002077B1 (ko) | 1981-06-12 | 1982-06-11 | 전류의존형 칼라 음극선관 |
Country Status (4)
Country | Link |
---|---|
JP (1) | JPS57205946A (ko) |
KR (1) | KR900002077B1 (ko) |
CA (1) | CA1178639A (ko) |
GB (1) | GB2102197B (ko) |
-
1981
- 1981-06-12 JP JP56090471A patent/JPS57205946A/ja active Pending
-
1982
- 1982-05-31 CA CA000404160A patent/CA1178639A/en not_active Expired
- 1982-06-10 GB GB08216897A patent/GB2102197B/en not_active Expired
- 1982-06-11 KR KR8202606A patent/KR900002077B1/ko active
Also Published As
Publication number | Publication date |
---|---|
GB2102197B (en) | 1985-06-05 |
KR900002077B1 (ko) | 1990-03-31 |
GB2102197A (en) | 1983-01-26 |
JPS57205946A (en) | 1982-12-17 |
CA1178639A (en) | 1984-11-27 |
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