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H01J2229/0777

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HELECTRICITY H01Electric elements H01JELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS H01J2229/00Details of cathode ray tubes or electron beam tubes

Current Industry

H01J2229/0777Coatings

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Patents Grantslast 30 patents

Information Patent Grant
Methods to improve insulator performance for cathode-ray tube (CRT)...
- Patent number 7,037,160
- Issue date May 2, 2006
- Thomson Licensing
- Attiganal Narayanaswamy Sreeram
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Color cathode ray tube and method of manufacturing the same
- Patent number 6,919,673
- Issue date Jul 19, 2005
- Kabushiki Kaisha Toshiba
- Tohru Takahashi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Cathode-ray tube having a focus mask with improved insulator perfor...
- Patent number 6,784,606
- Issue date Aug 31, 2004
- THOMSON Licensing S.A.
- Attiganal Narayanaswamy Sreeram
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Shadow mask in color CRT
- Patent number 6,717,342
- Issue date Apr 6, 2004
- LG Electronics Inc.
- Yeoung Ku Kim
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Cathode-ray tube having a focus mask using partially conductive ins...
- Patent number 6,677,700
- Issue date Jan 13, 2004
- Thomson Licensing S.A.
- Samuel Paul Benigni
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Tension focus mask for a cathode-ray tube (CRT)
- Patent number 6,674,224
- Issue date Jan 6, 2004
- Thomson Licensing S.A.
- Edward Richard Garrity
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Cathode ray tube with a focus mask wherein a cap layer formed on th...
- Patent number 6,597,093
- Issue date Jul 22, 2003
- Thomson Licensing S.A.
- Liyou Yang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method for producing electron tube
- Patent number 6,579,571
- Issue date Jun 17, 2003
- Matsushita Electric Industrial Co., Ltd.
- Akihiro Horikawa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method of manufacturing electronic tube
- Patent number 6,386,934
- Issue date May 14, 2002
- Matsushita Electric Industrial Co., Ltd.
- Tatsuo Mifune
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Shadow mask for cathode ray tube and method of manufacturing same
- Patent number 6,373,177
- Issue date Apr 16, 2002
- Samsung Display Devices Co., Ltd.
- Dong-hee Han
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method of producing a cathode ray tube
- Patent number 6,346,291
- Issue date Feb 12, 2002
- Hitachi, Ltd.
- Noriharu Matsudate
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method for producing electron tube
- Patent number 6,333,595
- Issue date Dec 25, 2001
- Matsushita Electric Industrial Co., Ltd.
- Akihiro Horikawa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Shadow mask with porous insulating layer and heavy metal layer
- Patent number 6,320,306
- Issue date Nov 20, 2001
- Samsung Display Devices Co., Ltd.
- Gunter Heine
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Cathode ray tube having bismuth oxide layer on color selective elec...
- Patent number 6,246,163
- Issue date Jun 12, 2001
- Hitachi, Ltd.
- Noriharu Matsudate
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method of manufacturing electronic tube and electronic tube
- Patent number 6,172,449
- Issue date Jan 9, 2001
- Matsushita Electric Industrial Co., Ltd.
- Tatsuo Mifune
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Cathode ray tube having reduced doming effect
- Patent number 5,814,928
- Issue date Sep 29, 1998
- Hitachi, Ltd.
- Noriharu Matsudate
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Color cathode ray tube
- Patent number 5,757,119
- Issue date May 26, 1998
- NEC Corporation
- Masaru Togawa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method for making shadow mask for color picture tube and a shadow m...
- Patent number 5,752,755
- Issue date May 19, 1998
- Samsung Display Devices Co., Ltd.
- Hwan-chul Rho
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Shadow mask including electron reflection layer and method for manu...
- Patent number 5,733,163
- Issue date Mar 31, 1998
- Samsung Display Devices Co., Ltd.
- Jae-Myung Kim
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Color display tube having color selection structure with rough surface
- Patent number 5,633,559
- Issue date May 27, 1997
- U.S. Philips Corporation
- Theodoor C. A. Hens
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Shadow mask and cathode ray tube
- Patent number 5,578,898
- Issue date Nov 26, 1996
- Kabushiki Kaisha Toshiba
- Emiko Higashinakagawa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Broadband antireflective and antistatic coating for CRT
- Patent number 5,572,086
- Issue date Nov 5, 1996
- Chunghwa Picture Tubes, Ltd.
- Hua-Sou Tong
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Shadow mask damping for color CRT
- Patent number 5,451,833
- Issue date Sep 19, 1995
- Chunghwa Picture Tubes, Ltd.
- Hua-Sou Tong
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Damp rod construction for CRT grid structures
- Patent number 5,369,330
- Issue date Nov 29, 1994
- NEC Corporation
- Nobumitsu Aibara
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Color cathode ray tube
- Patent number 5,256,932
- Issue date Oct 26, 1993
- Mitsubishi Denki Kabushiki Kaisha
- Tetsuya Watanabe
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method for manufacturing color cathode ray tube
- Patent number 5,170,093
- Issue date Dec 8, 1992
- Mitsubishi Denki Kabushiki Kaisha
- Morio Yamamoto
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Display device and methods of manufacturing such a display device
- Patent number 5,087,854
- Issue date Feb 11, 1992
- U.S. Philips Corporation
- Maria C. van Uden
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Color cathode ray tube of shadow mask type
- Patent number 5,028,836
- Issue date Jul 2, 1991
- Hitachi, Ltd.
- Shigemi Hirasawa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Color cathode ray tube having a shadow mask covered with a porous l...
- Patent number 5,017,830
- Issue date May 21, 1991
- Kabushiki Kaisha Toshiba
- Norio Koike
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method of forming an electron reflecting coat on CRT shadow masks
- Patent number 4,983,136
- Issue date Jan 8, 1991
- Mitsubishi Denki Kabushiki Kaisha
- Hiroshi Okuda
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
Methods to improve insulator performance for cathode-ray tube (CRT)...
- Publication number 20040235386
- Publication date Nov 25, 2004
- Attiganal Narayanaswamy Sreeram
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Color cathode lay tube and method of manufacturing the same
- Publication number 20040160158
- Publication date Aug 19, 2004
- Tohru Takahashi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Tension focus mask for a cathode-ray tube (CRT)
- Publication number 20020125810
- Publication date Sep 12, 2002
- Edward Richard Garrity
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Use of partially conductive insulators for CRT focus mask technology
- Publication number 20020079804
- Publication date Jun 27, 2002
- Samuel Paul Benigni
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Silicon carbide films for cathode-ray tube (CRT) applications
- Publication number 20020074922
- Publication date Jun 20, 2002
- Liyou Yang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Methods to improve insulator performance for cathode-ray tube (CRT)...
- Publication number 20020074923
- Publication date Jun 20, 2002
- Attiganal Narayanaswamy Sreeram
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Shadow mask in color CRT
- Publication number 20020043917
- Publication date Apr 18, 2002
- LG Electronics, Inc.
- Yeoung Ku Kim
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Method for producing electron tube
- Publication number 20020031611
- Publication date Mar 14, 2002
- MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD.
- Akihiro Horikawa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Method of producing a cathode ray tube
- Publication number 20010024689
- Publication date Sep 27, 2001
- Noriharu Matsudate
- H01 - BASIC ELECTRIC ELEMENTS

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Methods to improve insulator performance for cathode-ray tube (CRT)...

Color cathode ray tube and method of manufacturing the same

Cathode-ray tube having a focus mask with improved insulator perfor...

Shadow mask in color CRT

Cathode-ray tube having a focus mask using partially conductive ins...

Tension focus mask for a cathode-ray tube (CRT)

Cathode ray tube with a focus mask wherein a cap layer formed on th...

Method for producing electron tube

Method of manufacturing electronic tube

Shadow mask for cathode ray tube and method of manufacturing same

Method of producing a cathode ray tube

Method for producing electron tube

Shadow mask with porous insulating layer and heavy metal layer

Cathode ray tube having bismuth oxide layer on color selective elec...

Method of manufacturing electronic tube and electronic tube

Cathode ray tube having reduced doming effect

Color cathode ray tube

Method for making shadow mask for color picture tube and a shadow m...

Shadow mask including electron reflection layer and method for manu...

Color display tube having color selection structure with rough surface

Shadow mask and cathode ray tube

Broadband antireflective and antistatic coating for CRT

Shadow mask damping for color CRT

Damp rod construction for CRT grid structures

Color cathode ray tube

Method for manufacturing color cathode ray tube

Display device and methods of manufacturing such a display device

Color cathode ray tube of shadow mask type

Color cathode ray tube having a shadow mask covered with a porous l...

Method of forming an electron reflecting coat on CRT shadow masks

Patents Applicationslast 30 patents

Methods to improve insulator performance for cathode-ray tube (CRT)...

Color cathode lay tube and method of manufacturing the same

Tension focus mask for a cathode-ray tube (CRT)

Use of partially conductive insulators for CRT focus mask technology

Silicon carbide films for cathode-ray tube (CRT) applications

Methods to improve insulator performance for cathode-ray tube (CRT)...

Shadow mask in color CRT

Method for producing electron tube

Method of producing a cathode ray tube