KR100331812B1 - 평면 브라운관용 새도우마스크 - Google Patents
평면 브라운관용 새도우마스크 Download PDFInfo
- Publication number
- KR100331812B1 KR100331812B1 KR1019990056249A KR19990056249A KR100331812B1 KR 100331812 B1 KR100331812 B1 KR 100331812B1 KR 1019990056249 A KR1019990056249 A KR 1019990056249A KR 19990056249 A KR19990056249 A KR 19990056249A KR 100331812 B1 KR100331812 B1 KR 100331812B1
- Authority
- KR
- South Korea
- Prior art keywords
- shadow mask
- vertical pitch
- electron beam
- aperture
- shadow
- 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
- 238000010894 electron beam technology Methods 0.000 claims abstract description 44
- 239000011521 glass Substances 0.000 claims abstract description 30
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 claims abstract description 11
- 239000011295 pitch Substances 0.000 description 75
- 238000000034 method Methods 0.000 description 12
- 230000000694 effects Effects 0.000 description 6
- 230000003993 interaction Effects 0.000 description 5
- 241000282412 Homo Species 0.000 description 3
- 238000002347 injection Methods 0.000 description 3
- 239000007924 injection Substances 0.000 description 3
- BVKZGUZCCUSVTD-UHFFFAOYSA-L Carbonate Chemical compound [O-]C([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-L 0.000 description 2
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 239000004020 conductor Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000005684 electric field Effects 0.000 description 2
- 230000000737 periodic effect Effects 0.000 description 2
- 238000012216 screening Methods 0.000 description 2
- 230000035945 sensitivity Effects 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 230000019771 cognition Effects 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 229910002804 graphite Inorganic materials 0.000 description 1
- 239000010439 graphite Substances 0.000 description 1
- 239000000696 magnetic material Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- 230000008447 perception Effects 0.000 description 1
- 229910000859 α-Fe Inorganic materials 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
- H01J29/06—Screens for shielding; Masks interposed in the electron stream
- H01J29/07—Shadow masks for colour television tubes
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J2229/00—Details of cathode ray tubes or electron beam tubes
- H01J2229/07—Shadow masks
- H01J2229/0727—Aperture plate
- H01J2229/075—Beam passing apertures, e.g. geometrical arrangements
Landscapes
- Electrodes For Cathode-Ray Tubes (AREA)
- Video Image Reproduction Devices For Color Tv Systems (AREA)
Abstract
Description
Claims (1)
- 내면에 형광체가 도포된 패널 글라스과, 상기 패널 글라스의 후방에 고정되며 일체로 형성된 네크부에는 형광체 측으로 전자빔을 방출하는 전자총이 봉입된 펀넬 글라스와, 상기 네크부의 외주면에 설치되어 전자총에서 방출된 전자빔을 편향시키는 편향요크와, 상기 패널 글라스의 내면에 고정되어 색선별 역할을 수행하며 면상에 슬롯 타입의 어퍼처가 형성된 새도우마스크를 구비한 평면 브라운관에 있어서;상기 새도우마스크는, 그의 어퍼처의 수직피치(a)와 화면에 주사(scan)되는 전자빔의 수직피치(s)와의 관계가,를 만족하고, 이때과가,를 만족하도록 된 것을 특징으로 하는 평면 브라운관용 새도우마스크.
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019990056249A KR100331812B1 (ko) | 1999-12-09 | 1999-12-09 | 평면 브라운관용 새도우마스크 |
US09/731,845 US6531812B2 (en) | 1999-12-09 | 2000-12-08 | Shadow mask for flat cathode ray tube |
JP2000374038A JP3481912B2 (ja) | 1999-12-09 | 2000-12-08 | 平面ブラウン管用シャドーマスク |
CNB00120680XA CN100336158C (zh) | 1999-12-09 | 2000-12-09 | 平面阴极射线管的荫罩 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019990056249A KR100331812B1 (ko) | 1999-12-09 | 1999-12-09 | 평면 브라운관용 새도우마스크 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20010055154A KR20010055154A (ko) | 2001-07-04 |
KR100331812B1 true KR100331812B1 (ko) | 2002-04-09 |
Family
ID=19624623
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019990056249A Expired - Fee Related KR100331812B1 (ko) | 1999-12-09 | 1999-12-09 | 평면 브라운관용 새도우마스크 |
Country Status (4)
Country | Link |
---|---|
US (1) | US6531812B2 (ko) |
JP (1) | JP3481912B2 (ko) |
KR (1) | KR100331812B1 (ko) |
CN (1) | CN100336158C (ko) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100403703B1 (ko) * | 2000-01-28 | 2003-11-01 | 삼성에스디아이 주식회사 | 모아레가 개선된 음극선관 |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100447650B1 (ko) * | 2002-07-12 | 2004-09-07 | 엘지.필립스디스플레이(주) | 인장형 새도우 마스크 |
PL380440A1 (pl) * | 2004-01-23 | 2007-01-22 | Thomson Licensing | CRT mająca niską wartość funkcji transformacji mory |
JP5423240B2 (ja) * | 2009-08-24 | 2014-02-19 | パナソニック株式会社 | 閃光放電管用電極及び閃光放電管 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1082239C (zh) * | 1994-09-07 | 2002-04-03 | 皇家菲利浦电子有限公司 | 彩色阴极射线管和显示装置 |
DE69503220T2 (de) | 1994-10-05 | 1999-02-11 | Philips Electronics N.V., Eindhoven | Farbkathodenstrahlröhre und anzeigevorrichtung |
KR19980030605A (ko) | 1996-10-30 | 1998-07-25 | 김영귀 | 자동차 시트쿠션의 무게감응높이 조절장치 |
JP2000123753A (ja) | 1998-07-29 | 2000-04-28 | Lg Electronics Inc | カラ―ブラウン管用シャド―マスク |
-
1999
- 1999-12-09 KR KR1019990056249A patent/KR100331812B1/ko not_active Expired - Fee Related
-
2000
- 2000-12-08 JP JP2000374038A patent/JP3481912B2/ja not_active Expired - Fee Related
- 2000-12-08 US US09/731,845 patent/US6531812B2/en not_active Expired - Fee Related
- 2000-12-09 CN CNB00120680XA patent/CN100336158C/zh not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100403703B1 (ko) * | 2000-01-28 | 2003-11-01 | 삼성에스디아이 주식회사 | 모아레가 개선된 음극선관 |
Also Published As
Publication number | Publication date |
---|---|
JP3481912B2 (ja) | 2003-12-22 |
CN1303117A (zh) | 2001-07-11 |
US20010045795A1 (en) | 2001-11-29 |
KR20010055154A (ko) | 2001-07-04 |
US6531812B2 (en) | 2003-03-11 |
CN100336158C (zh) | 2007-09-05 |
JP2001189138A (ja) | 2001-07-10 |
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Legal Events
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A201 | Request for examination | ||
PA0109 | Patent application |
Patent event code: PA01091R01D Comment text: Patent Application Patent event date: 19991209 |
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Comment text: Notification of reason for refusal Patent event date: 20010921 Patent event code: PE09021S01D |
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Patent event code: PE07011S01D Comment text: Decision to Grant Registration Patent event date: 20020108 |
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Comment text: Registration of Establishment Patent event date: 20020326 Patent event code: PR07011E01D |
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Payment date: 20020327 End annual number: 3 Start annual number: 1 |
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