IT8521181A0 - Tubo a raggi catodici presentante un rivestimento antistatico, a base di silicato, per la riduzione dell'abbagliamento. - Google Patents

Tubo a raggi catodici presentante un rivestimento antistatico, a base di silicato, per la riduzione dell'abbagliamento.

Info

Publication number
IT8521181A0
IT8521181A0 IT8521181A IT2118185A IT8521181A0 IT 8521181 A0 IT8521181 A0 IT 8521181A0 IT 8521181 A IT8521181 A IT 8521181A IT 2118185 A IT2118185 A IT 2118185A IT 8521181 A0 IT8521181 A0 IT 8521181A0
Authority
IT
Italy
Prior art keywords
featured
antistatic
silicate
ray tube
cathode ray
Prior art date
Application number
IT8521181A
Other languages
English (en)
Other versions
IT1185046B (it
Inventor
Samuel Broughton Deal
Donald Walter Bartch
Steven Charles Forberger
Original Assignee
Rca Corp
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Rca Corp filed Critical Rca Corp
Publication of IT8521181A0 publication Critical patent/IT8521181A0/it
Application granted granted Critical
Publication of IT1185046B publication Critical patent/IT1185046B/it

Links

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
    • 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
    • H01J29/86—Vessels; Containers; Vacuum locks
    • H01J29/867—Means associated with the outside of the vessel for shielding, e.g. magnetic shields
    • 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
    • H01J29/86—Vessels; Containers; Vacuum locks
    • H01J29/89—Optical or photographic arrangements structurally combined or co-operating with the vessel
    • H01J29/896—Anti-reflection means, e.g. eliminating glare due to ambient light
IT21181/85A 1984-06-25 1985-06-17 Tubo a raggi catodici presentante un rivestimento antistatico,a base di silicato,per la riduzione dell'abbagliamento IT1185046B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/624,371 US4563612A (en) 1984-06-25 1984-06-25 Cathode-ray tube having antistatic silicate glare-reducing coating

Publications (2)

Publication Number Publication Date
IT8521181A0 true IT8521181A0 (it) 1985-06-17
IT1185046B IT1185046B (it) 1987-10-28

Family

ID=24501736

Family Applications (1)

Application Number Title Priority Date Filing Date
IT21181/85A IT1185046B (it) 1984-06-25 1985-06-17 Tubo a raggi catodici presentante un rivestimento antistatico,a base di silicato,per la riduzione dell'abbagliamento

Country Status (9)

Country Link
US (1) US4563612A (it)
JP (1) JPS6116452A (it)
KR (1) KR930000389B1 (it)
DE (1) DE3522731A1 (it)
FR (1) FR2566580B1 (it)
GB (1) GB2161320B (it)
HK (1) HK494A (it)
IT (1) IT1185046B (it)
SG (1) SG109391G (it)

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SE450436B (sv) * 1986-10-03 1987-06-22 Glasforskningsinstitutet Bildskerm med reducerat elektrostatiskt felt samt sett och medel for framstellning av bildskermen
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JPH05279597A (ja) * 1992-04-01 1993-10-26 Colcoat Eng Kk 帯電防止用被覆組成物
JP3355654B2 (ja) * 1992-04-06 2002-12-09 松下電器産業株式会社 画像表示装置およびその製造方法
JPH06125519A (ja) * 1992-04-28 1994-05-06 Internatl Business Mach Corp <Ibm> 耐摩耗性・耐スクラッチ性の導電性重合体組成物
IT1272666B (it) * 1993-09-23 1997-06-26 Videocolor Spa Rivestimento di densita' neutra per la riduzione dell'abbagliamento per la lastra frontale di un tubo a raggi catodici
US5404073A (en) * 1993-11-12 1995-04-04 Chunghwa Picture Tubes, Ltd. Antiglare/antistatic coating for CRT
US5580662A (en) * 1995-03-09 1996-12-03 Chunghwa Picture Tubes, Ltd. Antistatic coating for video display screen
KR200228838Y1 (ko) * 1995-06-23 2001-09-17 김순택 안전성이개선된음극선관
IT1277470B1 (it) * 1995-08-09 1997-11-10 Videocolor Spa Processo di fabbricazione di un tubo a raggi catodici dotato di un rivestimento della lastra frontale scuro anti-abbagliamento e anti-
US5652477A (en) * 1995-11-08 1997-07-29 Chunghwa Picture Tubes, Ltd. Multilayer antistatic/antireflective coating for display device
US5773150A (en) * 1995-11-17 1998-06-30 Chunghwa Picture Tubes, Ltd. Polymeric antistatic coating for cathode ray tubes
IT1282387B1 (it) * 1996-04-30 1998-03-20 Videocolor Spa Rivestimento antistatico,antiabbagliante,per una superficie a riflessione-trasmissione
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JPH10223160A (ja) * 1997-02-12 1998-08-21 Hitachi Ltd カラー陰極線管
CN1285097C (zh) * 1998-06-19 2006-11-15 东芝株式会社 阴极射线管及其制造方法
US6229252B1 (en) 1999-01-21 2001-05-08 Asahi Glass Company, Limited Dye combinations for multiple bandpass filters for video displays
US20020005509A1 (en) 1999-01-21 2002-01-17 Chia-Chi Teng Dye combinations for image enhancement filters for color video displays
KR100346547B1 (ko) 1999-11-26 2002-07-26 삼성에스디아이 주식회사 화상 표시장치
JP3578971B2 (ja) * 2000-05-17 2004-10-20 日立粉末冶金株式会社 陰極線管用内装塗料
DE10059850A1 (de) * 2000-11-30 2002-06-13 Schott Glas Anzeigeeinrichtung, insbesondere Bildröhre mit Vorsatzfläche
US6642647B2 (en) 2001-01-25 2003-11-04 Hitachi, Ltd. Cathode ray tube having a pigment on a panel front face
KR20020076377A (ko) * 2001-03-28 2002-10-11 엠켓 주식회사 음극선관 내장용 도전 재료
US6623662B2 (en) 2001-05-23 2003-09-23 Chunghwa Picture Tubes, Ltd. Carbon black coating for CRT display screen with uniform light absorption
US6746530B2 (en) 2001-08-02 2004-06-08 Chunghwa Pictures Tubes, Ltd. High contrast, moisture resistant antistatic/antireflective coating for CRT display screen
US6521346B1 (en) 2001-09-27 2003-02-18 Chunghwa Picture Tubes, Ltd. Antistatic/antireflective coating for video display screen with improved refractivity
US6764580B2 (en) * 2001-11-15 2004-07-20 Chungwa Picture Tubes, Ltd. Application of multi-layer antistatic/antireflective coating to video display screen by sputtering
US6590352B1 (en) 2002-04-30 2003-07-08 Chunghwa Picture Tubes, Ltd. Electrical grounding of CRT antistatic/antireflective coating
US6656331B2 (en) 2002-04-30 2003-12-02 Chunghwa Picture Tubes, Ltd. Application of antistatic/antireflective coating to a video display screen
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Also Published As

Publication number Publication date
KR930000389B1 (ko) 1993-01-16
JPH0440824B2 (it) 1992-07-06
US4563612A (en) 1986-01-07
JPS6116452A (ja) 1986-01-24
GB2161320B (en) 1989-01-25
DE3522731C2 (it) 1990-08-16
FR2566580B1 (fr) 1989-03-31
KR860000693A (ko) 1986-01-30
HK494A (en) 1994-01-14
FR2566580A1 (fr) 1985-12-27
GB8516087D0 (en) 1985-07-31
SG109391G (en) 1992-02-14
IT1185046B (it) 1987-10-28
DE3522731A1 (de) 1986-01-02
GB2161320A (en) 1986-01-08

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Legal Events

Date Code Title Description
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19970630