KR100658668B1 - 프로젝션 텔레비젼용 음극선관 - Google Patents
프로젝션 텔레비젼용 음극선관 Download PDFInfo
- Publication number
- KR100658668B1 KR100658668B1 KR1020010009351A KR20010009351A KR100658668B1 KR 100658668 B1 KR100658668 B1 KR 100658668B1 KR 1020010009351 A KR1020010009351 A KR 1020010009351A KR 20010009351 A KR20010009351 A KR 20010009351A KR 100658668 B1 KR100658668 B1 KR 100658668B1
- Authority
- KR
- South Korea
- Prior art keywords
- film
- cathode ray
- ray tube
- conductive
- conductive film
- 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 - Fee Related
Links
- 239000004020 conductor Substances 0.000 claims abstract description 25
- 239000002245 particle Substances 0.000 claims abstract description 19
- 229910003437 indium oxide Inorganic materials 0.000 claims abstract description 7
- PJXISJQVUVHSOJ-UHFFFAOYSA-N indium(iii) oxide Chemical compound [O-2].[O-2].[O-2].[In+3].[In+3] PJXISJQVUVHSOJ-UHFFFAOYSA-N 0.000 claims abstract description 7
- XOLBLPGZBRYERU-UHFFFAOYSA-N tin dioxide Chemical compound O=[Sn]=O XOLBLPGZBRYERU-UHFFFAOYSA-N 0.000 claims abstract description 6
- 229910001887 tin oxide Inorganic materials 0.000 claims abstract description 6
- 238000000034 method Methods 0.000 claims description 9
- 238000002834 transmittance Methods 0.000 claims description 2
- 239000000126 substance Substances 0.000 claims 1
- 229910052782 aluminium Inorganic materials 0.000 abstract description 10
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 abstract description 10
- 239000012780 transparent material Substances 0.000 abstract description 3
- 239000010408 film Substances 0.000 description 70
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 14
- 238000010894 electron beam technology Methods 0.000 description 7
- 239000010409 thin film Substances 0.000 description 4
- 229910006404 SnO 2 Inorganic materials 0.000 description 3
- 230000005284 excitation Effects 0.000 description 3
- AMGQUBHHOARCQH-UHFFFAOYSA-N indium;oxotin Chemical compound [In].[Sn]=O AMGQUBHHOARCQH-UHFFFAOYSA-N 0.000 description 3
- 230000006866 deterioration Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000002784 hot electron Substances 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000002244 precipitate Substances 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 238000004528 spin coating Methods 0.000 description 1
Images
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
- H01J29/28—Luminescent screens with protective, conductive or reflective layers
Landscapes
- Cathode-Ray Tubes And Fluorescent Screens For Display (AREA)
Abstract
Description
Claims (7)
- 일체로 형성되어 진공용기를 이루는 패널 및 펀넬과;상기한 펀넬에 설치되는 전자총과;상기한 패널의 내면에 형성되는 형광막과;상기한 형광막의 위에 형성되고 양극전압이 인가되는 제1도전막; 및상기한 패널의 내면과 형광막 사이에 형성되고 양극전압이 인가되는 제2도전막을 포함하는 프로젝션 텔레비젼용 음극선관.
- 제1항에 있어서,상기한 제2도전막은 광투과율이 85%이상을 유지하는 투명 도전막으로 형성하는 프로젝션 텔레비젼용 음극선관.
- 제1항에 있어서,상기한 제2도전막은 ITO를 이용하여 형성하는 프로젝션 텔레비젼용 음극선관.
- 제1항에 있어서,상기한 제2도전막은 50Ω/□이하의 전기 저항 특성을 보유하도록 형성하는 프로젝션 텔레비젼용 음극선관.
- 제1항에 있어서,상기한 형광막은 도전성 물질의 입자가 균일하게 분포되어 존재하는 프로젝션 텔레비젼용 음극선관.
- 제5항에 있어서,상기한 형광막에 균일하게 분포되는 도전성 물질의 입자는 산화인듐, 산화주석, ITO 중에서 선정하여 이루어지는 프로젝션 텔레비젼용 음극선관.
- 제5항에 있어서,상기한 도전성 물질의 입자는 10∼200㎚의 크기로 이루어지는 프로젝션 텔레비젼용 음극선관.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020010009351A KR100658668B1 (ko) | 2001-02-23 | 2001-02-23 | 프로젝션 텔레비젼용 음극선관 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020010009351A KR100658668B1 (ko) | 2001-02-23 | 2001-02-23 | 프로젝션 텔레비젼용 음극선관 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20020069048A KR20020069048A (ko) | 2002-08-29 |
KR100658668B1 true KR100658668B1 (ko) | 2006-12-15 |
Family
ID=27695393
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020010009351A Expired - Fee Related KR100658668B1 (ko) | 2001-02-23 | 2001-02-23 | 프로젝션 텔레비젼용 음극선관 |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR100658668B1 (ko) |
-
2001
- 2001-02-23 KR KR1020010009351A patent/KR100658668B1/ko not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
KR20020069048A (ko) | 2002-08-29 |
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Legal Events
Date | Code | Title | Description |
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PA0109 | Patent application |
Patent event code: PA01091R01D Comment text: Patent Application Patent event date: 20010223 |
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PG1501 | Laying open of application | ||
A201 | Request for examination | ||
PA0201 | Request for examination |
Patent event code: PA02012R01D Patent event date: 20051121 Comment text: Request for Examination of Application Patent event code: PA02011R01I Patent event date: 20010223 Comment text: Patent Application |
|
E701 | Decision to grant or registration of patent right | ||
PE0701 | Decision of registration |
Patent event code: PE07011S01D Comment text: Decision to Grant Registration Patent event date: 20061113 |
|
GRNT | Written decision to grant | ||
PR0701 | Registration of establishment |
Comment text: Registration of Establishment Patent event date: 20061211 Patent event code: PR07011E01D |
|
PR1002 | Payment of registration fee |
Payment date: 20061212 End annual number: 3 Start annual number: 1 |
|
PG1601 | Publication of registration | ||
LAPS | Lapse due to unpaid annual fee | ||
PC1903 | Unpaid annual fee |