Inventors list

Assignees list

Classification tree browser

Top 100 Inventors

Top 100 Assignees


Okifumi Nakagawa, Osaka-Shi JP

Okifumi Nakagawa, Osaka-Shi JP

Patent application numberDescriptionPublished
20120091452OXIDE SEMICONDUCTOR, THIN FILM TRANSISTOR ARRAY SUBSTRATE AND PRODUCTION METHOD THEREOF, AND DISPLAY DEVICE - The present invention provides an oxide semiconductor capable of achieving a thin film transistor having stable transistor characteristics, a thin film transistor having a channel layer formed of the oxide semiconductor and a production method thereof, and a display device equipped with the thin film transistor. The oxide semiconductor of the present invention is an oxide semiconductor for a thin film transistor. The oxide semiconductor includes indium, gallium, zinc, and oxygen as constituent atoms, and the oxygen content of the oxide semiconductor is 87% to 95% of the stoichiometric condition set as 100%, in terms of atomic units.04-19-2012
20120138923THIN FILM TRANSISTOR, METHOD FOR MANUFACTURING SAME, ACTIVE MATRIX SUBSTRATE, DISPLAY PANEL AND DISPLAY DEVICE - The present invention provides a thin film transistor including an oxide semiconductor layer (06-07-2012
20120199891SEMICONDUCTOR DEVICE AND METHOD FOR MANUFACTURING SAME - A semiconductor device includes: a gate electrode (08-09-2012
20120218485ACTIVE MATRIX SUBSTRATE AND LIQUID CRYSTAL DISPLAY PANEL INCLUDING THE SAME, AND METHOD FOR MANUFACTURING ACTIVE MATRIX SUBSTRATE - An active matrix substrate includes a plurality of pixels arranged in a matrix, a plurality of capacitor lines (08-30-2012
20120241750SEMICONDUCTOR DEVICE AND METHOD FOR PRODUCING SAME - A semiconductor device includes: a thin film transistor having a gate line (09-27-2012
20120326144THIN FILM TRANSISTOR SUBSTRATE AND METHOD FOR MANUFACTURING SAME - A method includes: a step of forming a gate electrode (12-27-2012
20130023086ACTIVE MATRIX SUBSTRATE, DISPLAY PANEL PROVIDED WITH SAME, AND METHOD FOR MANUFACTURING ACTIVE MATRIX SUBSTRATE - An active matrix substrate includes a plurality of pixel electrodes (P) provided in a matrix, and a plurality of TFTs (01-24-2013
20130026462METHOD FOR MANUFACTURING THIN FILM TRANSISTOR AND THIN FILM TRANSISTOR MANUFACTURED BY THE SAME, AND ACTIVE MATRIX SUBSTRATE - A method for manufacturing a thin film transistor includes the step of forming a gate electrode (01-31-2013