Yih Chang

Person

Jhonghe City, TW

People

Patents Grantslast 30 patents

Information Patent Grant
Organic light-emitting source with light-guiding substrate
- Patent number 7,511,417
- Issue date Mar 31, 2009
- Ritdisplay Corporation
- Yih Chang
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Silver alloy used in an organic electroluminescent panel
- Patent number 7,208,870
- Issue date Apr 24, 2007
- Ritdisplay Corporation
- Yih Chang
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Mass-production packaging means and mass-production packaging method
- Patent number 7,098,097
- Issue date Aug 29, 2006
- RiTdisplay Corporation
- Yih Chang
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Organic electroluminescence display device
- Patent number 7,075,227
- Issue date Jul 11, 2006
- RiTdisplay Corporation
- Yih Chang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Developing apparatus and method for developing organic electrolumin...
- Patent number 6,857,795
- Issue date Feb 22, 2005
- RiTdisplay Corporation
- Tien-Rong Lu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method for forming a non-photosensitive pixel-defining layer on a O...
- Patent number 6,777,256
- Issue date Aug 17, 2004
- Ritdisplay Corporation
- Tien-Rong Lu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Apparatus and method for photoresist stripping
- Patent number 6,709,532
- Issue date Mar 23, 2004
- RiTdisplay Corporation
- Yih Chang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method and apparatus for transporting substrates in OLED process
- Patent number 6,658,762
- Issue date Dec 9, 2003
- Ritdisplay Corporation
- Yih Chang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Apparatus and method for photoresist stripping
- Patent number 6,613,156
- Issue date Sep 2, 2003
- Ritek Display Technology Corporation
- Yih Chang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method for forming a non-photosensitive pixel-defining layer on an...
- Patent number 6,559,604
- Issue date May 6, 2003
- Ritdisplay Corporation
- Tien-Rong Lu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Steering wheel covering
- Patent number 6,532,843
- Issue date Mar 18, 2003
- Yih Jong Chang
- B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
Information Patent Grant
Method and apparatus for transporting substrates in OLED process
- Patent number 6,393,716
- Issue date May 28, 2002
- Ritek Display Technology Co.
- Yih Chang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Apparatus for developing a pixel-defining layer of an organic light...
- Patent number 6,343,882
- Issue date Feb 5, 2002
- Ritek Corporation
- Yih Chang
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Steering wheel cover
- Patent number 5,393,298
- Issue date Feb 28, 1995
- Yih-Jong Chang
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Massager with magnetic protuberances
- Patent number 5,139,014
- Issue date Aug 18, 1992
- Yih-Jong Chang
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE

Patents Applicationslast 30 patents

Information Patent Application
Transparent touch panel
- Publication number 20070240914
- Publication date Oct 18, 2007
- RITDISPLAY CORPORATION
- Yuang Wei Lai
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Light transmission touch panel and manufacturing method thereof
- Publication number 20070242054
- Publication date Oct 18, 2007
- RITDISPLAY CORPORATION
- Yih Chang
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Structure of disturbing plate having bent-down part
- Publication number 20060254719
- Publication date Nov 16, 2006
- Yih Chang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Organic electroluminescence display device
- Publication number 20060113902
- Publication date Jun 1, 2006
- Yih Chang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Display device with dual display areas
- Publication number 20060049751
- Publication date Mar 9, 2006
- Jiun-Haw Lee
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Organic light-emitting source
- Publication number 20060012291
- Publication date Jan 19, 2006
- Ritdisplay Corporation
- Yih Chang
- G02 - OPTICS
Information Patent Application
Ink-jet printing apparatus
- Publication number 20050140764
- Publication date Jun 30, 2005
- Ritdisplay Corporation
- Yih Chang
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
Dual display device
- Publication number 20050093767
- Publication date May 5, 2005
- Ritdisplay Corporation
- Tien Rong Lu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Panel of organic electroluminescent display
- Publication number 20050062052
- Publication date Mar 24, 2005
- Fu-Hsiang Yang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Color tunable panel of organic electroluminscent display
- Publication number 20050057176
- Publication date Mar 17, 2005
- RITDISPLAY CORPORATION
- Tien-Rong Lu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Color tunable panel of organic electroluminescent display
- Publication number 20050057177
- Publication date Mar 17, 2005
- RITDISPLAY CORPORATION
- Tien Rong Lu
- B82 - NANO-TECHNOLOGY
Information Patent Application
Electrode substrate of flat panel display
- Publication number 20040263055
- Publication date Dec 30, 2004
- Chin-Hsiao Chao
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Organic electroluminescence display device
- Publication number 20040189187
- Publication date Sep 30, 2004
- Yih Chang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Apparatus and method for photoresist stripping
- Publication number 20040159341
- Publication date Aug 19, 2004
- Yih Chang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Silver alloy used in an organic electroluminescent panel
- Publication number 20040140760
- Publication date Jul 22, 2004
- RITDISPLAY CORPORATION
- Yih Chang
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
Alloy target used for producing flat panel displays
- Publication number 20040057864
- Publication date Mar 25, 2004
- RITDISPLAY CORPORATION
- Yih Chang
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
Panel for organic electroluminescent device
- Publication number 20040041520
- Publication date Mar 4, 2004
- RITDISPLAY CORPORATION
- Ching-Huei Wu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Illuminating device
- Publication number 20030223221
- Publication date Dec 4, 2003
- RITDISPLAY CORPORATION
- Hsi-Huei Yeh
- F21 - LIGHTING
Information Patent Application
Apparatus and method for photoresist stripping
- Publication number 20030213506
- Publication date Nov 20, 2003
- Yih Chang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Method for forming a non-photosensitive pixel-defining layer on an...
- Publication number 20030157740
- Publication date Aug 21, 2003
- RITDISPLAY CORPORATION
- Tien-Rong Lu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Developing apparatus and method for developing organic electrolumin...
- Publication number 20030143491
- Publication date Jul 31, 2003
- Ritdisplay Corporation
- Tien-Rong Lu
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Apparatus and method for photoresist stripping
- Publication number 20020124875
- Publication date Sep 12, 2002
- Yih Chang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Method and apparatus for transporting substrates in oled process
- Publication number 20020108267
- Publication date Aug 15, 2002
- Ritek Display Technology Co.
- Yih Chang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Structure of disturbing plate having bent-down part
- Publication number 20020034838
- Publication date Mar 21, 2002
- Yih Chang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Method for forming a non-photosensitive pixel-defining layer on an...
- Publication number 20010035393
- Publication date Nov 1, 2001
- Tien-Rong Lu
- H01 - BASIC ELECTRIC ELEMENTS

Person

Patents Grantslast 30 patents

Organic light-emitting source with light-guiding substrate

Silver alloy used in an organic electroluminescent panel

Mass-production packaging means and mass-production packaging method

Organic electroluminescence display device

Developing apparatus and method for developing organic electrolumin...

Method for forming a non-photosensitive pixel-defining layer on a O...

Apparatus and method for photoresist stripping

Method and apparatus for transporting substrates in OLED process

Apparatus and method for photoresist stripping

Method for forming a non-photosensitive pixel-defining layer on an...

Steering wheel covering

Method and apparatus for transporting substrates in OLED process

Apparatus for developing a pixel-defining layer of an organic light...

Steering wheel cover

Massager with magnetic protuberances

Patents Applicationslast 30 patents

Transparent touch panel

Light transmission touch panel and manufacturing method thereof

Structure of disturbing plate having bent-down part

Organic electroluminescence display device

Display device with dual display areas

Organic light-emitting source

Ink-jet printing apparatus

Dual display device

Panel of organic electroluminescent display

Color tunable panel of organic electroluminscent display

Color tunable panel of organic electroluminescent display

Electrode substrate of flat panel display

Organic electroluminescence display device

Apparatus and method for photoresist stripping

Silver alloy used in an organic electroluminescent panel

Alloy target used for producing flat panel displays

Panel for organic electroluminescent device

Illuminating device

Apparatus and method for photoresist stripping

Method for forming a non-photosensitive pixel-defining layer on an...

Developing apparatus and method for developing organic electrolumin...

Apparatus and method for photoresist stripping

Method and apparatus for transporting substrates in oled process

Structure of disturbing plate having bent-down part

Method for forming a non-photosensitive pixel-defining layer on an...