Auxiliary lenses and filters

Industry

CPC
H01J9/2273

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Parent Industries

HELECTRICITY H01Electric elements H01JELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS H01J9/00Apparatus or processes specially adapted to the manufacture, installation, removal, maintenance of electric discharge tubes, discharge lamps, or parts thereof Recovery of material from discharge tubes or lamps

Current Industry

H01J9/2273Auxiliary lenses and filters

Industries

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Patents Grantslast 30 patents

Information Patent Grant
Manufacturing method of color cathode ray tube
- Patent number 7,471,894
- Issue date Dec 30, 2008
- Hitachi Displays, Ltd.
- Yoichi Ito
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Manufacturing method of color cathode ray tube
- Patent number 7,450,842
- Issue date Nov 11, 2008
- Hitachi Displays, Ltd.
- Yoichi Ito
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Screen for image display apparatus, method for manufacturing screen...
- Patent number 7,035,006
- Issue date Apr 25, 2006
- Sony Corporation
- Shinjiro Umeya
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Resin-packaged led light source
- Patent number 7,005,683
- Issue date Feb 28, 2006
- Rohm Co., Ltd.
- Takashi Ueda
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Bulb for color cathode ray tube and color cathode ray tube and meth...
- Patent number 6,682,864
- Issue date Jan 27, 2004
- Sony Corporation
- Seiichi Tsunoda
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method of producing a segmented lens and a screen for a color displ...
- Patent number 6,563,645
- Issue date May 13, 2003
- Koninklijke Philips Electronics N.V.
- Tewe Hiepke Heemstra
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Method of producing a screen for a color display tube
- Patent number 6,558,860
- Issue date May 6, 2003
- Koninklijke Philips Electronics N.V.
- Tewe Hiepke Heemstra
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Apparatus for patterning a phosphor screen, having a main lens with...
- Patent number 6,469,842
- Issue date Oct 22, 2002
- Mitsubishi Denki Kabushiki Kaisha
- Hiroshi Teramoto
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Method of producing a screen for a display device, screen for a dis...
- Patent number 6,421,507
- Issue date Jul 16, 2002
- Koninklijke Philips Electronics N.V.
- Tewe H. Heemstra
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method for producing phosphor screens, and color cathode ray tubes...
- Patent number 6,074,789
- Issue date Jun 13, 2000
- Philips Electronics N.A. Corp.
- Robert L. Donofrio
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
High-definition cathode-ray tube and manufacturing method thereof
- Patent number 6,020,681
- Issue date Feb 1, 2000
- Hitachi, Ltd.
- Ying-Fu Wang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method for producing phosphor screens, and color cathode ray tubes...
- Patent number 6,013,978
- Issue date Jan 11, 2000
- U.S. Philips Corporation
- Robert L. Donofrio
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Alignment measurement apparatus and method for using the same in fo...
- Patent number 5,910,036
- Issue date Jun 8, 1999
- NEC Corporation
- Takafumi Ninomiya
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Color cathode ray tube and method for manufacturing the same displa...
- Patent number 5,844,355
- Issue date Dec 1, 1998
- Hitachi, Ltd.
- Ying-Fu Wang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Exposure equipment for display tube fabrication
- Patent number 5,822,130
- Issue date Oct 13, 1998
- Matsushita Electric Industrial Co., Ltd.
- Hiroyuki Nagano
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Correction lens system of an exposure apparatus for a cathode-ray t...
- Patent number 5,790,320
- Issue date Aug 4, 1998
- Samsung Display Devices Co., Ltd.
- Dong-hee Han
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Alignment measurement apparatus and method for using the same in fo...
- Patent number 5,762,528
- Issue date Jun 9, 1998
- NEC Corporation
- Takafumi Ninomiya
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
CRT having a panel with a smaller effective area and straight outlines
- Patent number 5,760,539
- Issue date Jun 2, 1998
- Orion Electric Co., Ltd.
- Young Ho Park
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method of forming fluorescent screen for color cathode-ray tube and...
- Patent number 5,725,977
- Issue date Mar 10, 1998
- Mitsubishi Denki Kabushiki Kaisha
- Minoru Hojo
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Exposing apparatus
- Patent number 5,671,460
- Issue date Sep 23, 1997
- Kabushiki Kaisha Toshiba
- Tadanori Okada
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Cathode ray tube with UV-reflective filter and UV-excitable phosphor
- Patent number 5,569,977
- Issue date Oct 29, 1996
- Philips Electronics North America Corporation
- Robert L. Donofrio
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method of forming phosphor screen of color cathode-ray tube and exp...
- Patent number 5,570,145
- Issue date Oct 29, 1996
- Kabushiki Kaisha Toshiba
- Kouichi Soneda
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method of manufacturing correction lens for forming phosphor screen...
- Patent number 5,398,192
- Issue date Mar 14, 1995
- Kabushiki Kaisha Toshiba
- Katsuei Morohashi
- G02 - OPTICS
Information Patent Grant
Method for screening line screen slit mask color picture tubes
- Patent number 5,309,189
- Issue date May 3, 1994
- Thomson Consumer Electronics, Inc.
- Bruce G. Marks
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Light source assembly for use in light exposing device of color cat...
- Patent number 5,179,400
- Issue date Jan 12, 1993
- 501 Samsung Electron Devices Co., Ltd.
- Kwang-jae Maeng
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method of manufacturing a color cathode ray tube and an exposure ap...
- Patent number 5,132,187
- Issue date Jul 21, 1992
- Kabushiki Kaisha Toshiba
- Katsuei Morohashi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Exposure device for color CRT manufacture and a compound corrective...
- Patent number 5,122,819
- Issue date Jun 16, 1992
- Mitsubishi Denki Kabushiki Kaisha
- Kiyohiko Sato
- G02 - OPTICS
Information Patent Grant
CRT screen exposure device and method
- Patent number 5,001,026
- Issue date Mar 19, 1991
- North American Philips Corporation
- William W. Bozek
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method of producing a color picture tube screen
- Patent number 4,866,466
- Issue date Sep 12, 1989
- U.S. Philips Corporation
- Jan van der Waal
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method for exposing a color tri-cathode ray tube panel to form thre...
- Patent number 4,696,879
- Issue date Sep 29, 1987
- Sony Corporation
- Jun Yamazaki
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
Manufacturing method of color cathode ray tube
- Publication number 20060171709
- Publication date Aug 3, 2006
- Yoichi Ito
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Manufacturing method of color cathode ray tube
- Publication number 20060171710
- Publication date Aug 3, 2006
- Hitachi Displays, Ltd.
- Yoichi Ito
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Lens system for manufacturing crt screens
- Publication number 20050264158
- Publication date Dec 1, 2005
- Koninklijke Philips Electronics N.V.
- Albertus Aemilius Seyno Sluyterman
- G02 - OPTICS
Information Patent Application
Screen for image display apparatus, method for manufacturing screen...
- Publication number 20040104663
- Publication date Jun 3, 2004
- Shinjiro Umeya
- G02 - OPTICS
Information Patent Application
Resin-packaged led light source
- Publication number 20040080268
- Publication date Apr 29, 2004
- ROHM CO., LTD.
- Takashi Ueda
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Application
Bulb for color cathode ray tube and color cathode ray tube and meth...
- Publication number 20030214213
- Publication date Nov 20, 2003
- Seiichi Tsunoda
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Exposure lens, method of manufacturing color picture tube and expos...
- Publication number 20030194622
- Publication date Oct 16, 2003
- Matsushita Electric Industrial Co., Ltd.
- Kumao Ichinose
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Method of producing a screen for a colour display tube
- Publication number 20020090559
- Publication date Jul 11, 2002
- Koninklijke Philips Electronics N.V.
- Tewe Hiepke Heemstra
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Exposure apparatus for multi-neck cathode ray tube and exposure met...
- Publication number 20020018945
- Publication date Feb 14, 2002
- Eui-Jeong Hwang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Method of producing a segmented lens and a screen for a colour disp...
- Publication number 20010055489
- Publication date Dec 27, 2001
- Koninklijke Philips Electronics N.V.
- Tewe Hiepke Heemstra
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
Bulb for color cathode ray tube and color cathode ray tube and meth...
- Publication number 20010030499
- Publication date Oct 18, 2001
- Seiichi Tsunoda
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Exposure device for forming phosphor screen of color cathode ray tube
- Publication number 20010002950
- Publication date Jun 7, 2001
- Hiroaki Ibuki
- H01 - BASIC ELECTRIC ELEMENTS

Auxiliary lenses and filters

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Manufacturing method of color cathode ray tube

Manufacturing method of color cathode ray tube

Screen for image display apparatus, method for manufacturing screen...

Resin-packaged led light source

Bulb for color cathode ray tube and color cathode ray tube and meth...

Method of producing a segmented lens and a screen for a color displ...

Method of producing a screen for a color display tube

Apparatus for patterning a phosphor screen, having a main lens with...

Method of producing a screen for a display device, screen for a dis...

Method for producing phosphor screens, and color cathode ray tubes...

High-definition cathode-ray tube and manufacturing method thereof

Method for producing phosphor screens, and color cathode ray tubes...

Alignment measurement apparatus and method for using the same in fo...

Color cathode ray tube and method for manufacturing the same displa...

Exposure equipment for display tube fabrication

Correction lens system of an exposure apparatus for a cathode-ray t...

Alignment measurement apparatus and method for using the same in fo...

CRT having a panel with a smaller effective area and straight outlines

Method of forming fluorescent screen for color cathode-ray tube and...

Exposing apparatus

Cathode ray tube with UV-reflective filter and UV-excitable phosphor

Method of forming phosphor screen of color cathode-ray tube and exp...

Method of manufacturing correction lens for forming phosphor screen...

Method for screening line screen slit mask color picture tubes

Light source assembly for use in light exposing device of color cat...

Method of manufacturing a color cathode ray tube and an exposure ap...

Exposure device for color CRT manufacture and a compound corrective...

CRT screen exposure device and method

Method of producing a color picture tube screen

Method for exposing a color tri-cathode ray tube panel to form thre...

Patents Applicationslast 30 patents

Manufacturing method of color cathode ray tube

Manufacturing method of color cathode ray tube

Lens system for manufacturing crt screens

Screen for image display apparatus, method for manufacturing screen...

Resin-packaged led light source

Bulb for color cathode ray tube and color cathode ray tube and meth...

Exposure lens, method of manufacturing color picture tube and expos...

Method of producing a screen for a colour display tube

Exposure apparatus for multi-neck cathode ray tube and exposure met...

Method of producing a segmented lens and a screen for a colour disp...

Bulb for color cathode ray tube and color cathode ray tube and meth...

Exposure device for forming phosphor screen of color cathode ray tube