using shadow masks

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CPC
H01J29/81

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HELECTRICITY H01Electric elements H01JELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS H01J29/00Details of cathode-ray tubes or of electron-beam tubes of the types covered by group H01J31/00

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H01J29/81using shadow masks

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Patents Grantslast 30 patents

Information Patent Grant
Shadow mask for a cathode ray tube with defined beam passages holes
- Patent number 7,471,036
- Issue date Dec 30, 2008
- Samsung SDI Co., Ltd.
- Soon-Dong Jeong
- H01 - BASIC ELECTRIC ELEMENTS
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
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
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
Slightly conducting insulators for cathode-ray tube (CRT) applications
- Patent number 6,628,057
- Issue date Sep 30, 2003
- Thomson Licensing S.A.
- Barry Jay Thaler
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Color cathode ray tube
- Patent number 6,583,546
- Issue date Jun 24, 2003
- LG Electronics Inc.
- Keon Soo Nah
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Color cathode-ray tube
- Patent number 6,326,722
- Issue date Dec 4, 2001
- Kabushiki Kaisha Toshiba
- Norio Shimizu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Color cathode-ray tube
- Patent number 6,307,310
- Issue date Oct 23, 2001
- Hitachi, Ltd.
- Mutsumi Maehara
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Mask assembly for cathode ray tube having an electron beam interceptor
- Patent number 6,236,150
- Issue date May 22, 2001
- Samsung Display Devices Co., Ltd.
- Dong-min Park
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Flat panel cathode-ray tube having improved support frame
- Patent number 6,225,734
- Issue date May 1, 2001
- Samsung Display Devices Co., Ltd.
- Tae-weon Heo
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
High-luminance-low-temperature mask for CRTS and fabrication of a s...
- Patent number 5,843,601
- Issue date Dec 1, 1998
- Orion Electric Co., Ltd.
- Sang Youl Yoon
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Triple-layered shadow mask and its manufacturing
- Patent number 5,797,781
- Issue date Aug 25, 1998
- Orion Electric Co., Ltd.
- Sang Youl Yoon
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Cathode ray tube
- Patent number 5,677,592
- Issue date Oct 14, 1997
- Samsung Display Devices Co., Ltd.
- Jong-seo Choi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Uniaxial tension focus mask materials
- Patent number 5,647,653
- Issue date Jul 15, 1997
- RCA Thomson Licensing Corp.
- Satyam Choudary Cherukuri
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Uniaxial tension focus mask for a color CRT with electrical connect...
- Patent number 5,646,478
- Issue date Jul 8, 1997
- Thomson Multimedia, S. A.
- Richard William Nosker
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Uniaxial tension focus mask for color CRT and method of making same
- Patent number 5,625,251
- Issue date Apr 29, 1997
- Thomson Consumer Electronics, Inc.
- Richard W. Nosker
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method of making a tensioned focus mask
- Patent number 5,613,889
- Issue date Mar 25, 1997
- Richard W. Nosker
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Active shadow mask color CRT
- Patent number 4,881,016
- Issue date Nov 14, 1989
- Arthur A. Margolis
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Method of manufacturing a color display tube having a magnetic quad...
- Patent number 4,829,211
- Issue date May 9, 1989
- U.S. Philips Corporation
- Johannes T. C. Van Roosmalen
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Shadow mask for enhanced resolution and brightness in color cathode...
- Patent number 4,707,633
- Issue date Nov 17, 1987
- Nippon Gakki Seizo Kabushiki Kaisha
- Toshiharu Hoshi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Mask focusing color picture tube
- Patent number 4,626,737
- Issue date Dec 2, 1986
- Tokyo Shibaura Denki Kabushiki Kaisha
- Shigeo Takenaka
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Color selection means having a charged insulator portion for a cath...
- Patent number 4,621,214
- Issue date Nov 4, 1986
- RCA Corporation
- Stanley Bloom
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Cathode ray tube having an Fe-Co-Cr shadow mask and method of manuf...
- Patent number 4,616,154
- Issue date Oct 7, 1986
- U.S. Philips Corporation
- Marcel Brouha
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method of manufacturing a color cathode-ray tube comprising a magne...
- Patent number 4,614,501
- Issue date Sep 30, 1986
- U.S. Philips Corporation
- Jacob Koorneef
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Insulating mount for a CRT Einzel lens focus mask
- Patent number 4,602,186
- Issue date Jul 22, 1986
- RCA Corporation
- Kern K. Nan Chang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Insulated shadow mask assembly for a picture tube
- Patent number 4,562,377
- Issue date Dec 31, 1985
- Tokyo Shibaura Denki Kabushiki Kaisha
- Eiji Kamohara
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Mesh lens focus mask for a cathode-ray tube
- Patent number 4,514,658
- Issue date Apr 30, 1985
- RCA Corporation
- Stanley Bloom
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Devices for manufacturing a magnetic quadrupole post-focusing mask
- Patent number 4,513,272
- Issue date Apr 23, 1985
- U.S. Philips Corporation
- Jan Verweel
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Mask-focusing color picture tube
- Patent number 4,503,355
- Issue date Mar 5, 1985
- Tokyo Shibaura Denki Kabushiki Kaisha
- Eiji Kamohara
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Color display tube having improved color selection strucure
- Patent number 4,473,772
- Issue date Sep 25, 1984
- U.S. Philips Corporation
- Abraham A. De Keijzer
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
Shadow mask for cathode ray tube
- Publication number 20060226755
- Publication date Oct 12, 2006
- Soon-Dong Jeong
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Dynamic focus voltage for a focus mask
- Publication number 20050174072
- Publication date Aug 11, 2005
- Richard William Nosker
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
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
Insulator system for a CRT focus mask
- Publication number 20040000855
- Publication date Jan 1, 2004
- Samuel Paul Benigni
- 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
Slightly conducting insulators for cathode-ray tube (CRT) applications
- Publication number 20020079811
- Publication date Jun 27, 2002
- Barry Jay Thaler
- 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
Bi-potential mask type cathode ray tube having getter shielding ele...
- Publication number 20020021079
- Publication date Feb 21, 2002
- Yong-shik Hwang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Color cathode ray tube
- Publication number 20010045796
- Publication date Nov 29, 2001
- LG Electronics Inc.
- Keon Soo Nah
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Color display tube
- Publication number 20010033131
- Publication date Oct 25, 2001
- Jacobus Hubertus Theodoor Jamar
- H01 - BASIC ELECTRIC ELEMENTS

using shadow masks

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Shadow mask for a cathode ray tube with defined beam passages holes

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

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

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

Slightly conducting insulators for cathode-ray tube (CRT) applications

Color cathode ray tube

Color cathode-ray tube

Color cathode-ray tube

Mask assembly for cathode ray tube having an electron beam interceptor

Flat panel cathode-ray tube having improved support frame

High-luminance-low-temperature mask for CRTS and fabrication of a s...

Triple-layered shadow mask and its manufacturing

Cathode ray tube

Uniaxial tension focus mask materials

Uniaxial tension focus mask for a color CRT with electrical connect...

Uniaxial tension focus mask for color CRT and method of making same

Method of making a tensioned focus mask

Active shadow mask color CRT

Method of manufacturing a color display tube having a magnetic quad...

Shadow mask for enhanced resolution and brightness in color cathode...

Mask focusing color picture tube

Color selection means having a charged insulator portion for a cath...

Cathode ray tube having an Fe-Co-Cr shadow mask and method of manuf...

Method of manufacturing a color cathode-ray tube comprising a magne...

Insulating mount for a CRT Einzel lens focus mask

Insulated shadow mask assembly for a picture tube

Mesh lens focus mask for a cathode-ray tube

Devices for manufacturing a magnetic quadrupole post-focusing mask

Mask-focusing color picture tube

Color display tube having improved color selection strucure

Patents Applicationslast 30 patents

Shadow mask for cathode ray tube

Dynamic focus voltage for a focus mask

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

Insulator system for a CRT focus mask

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

Slightly conducting insulators for cathode-ray tube (CRT) applications

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

Bi-potential mask type cathode ray tube having getter shielding ele...

Color cathode ray tube

Color display tube