1
Mitsufumi Codama: Method for forming a MOS transistor and structure thereof. Semiconductor Energy Laboratory, Sixbey Friedman Leedom & Ferguson, March 8, 1994: US05292675 (160 worldwide citation)

A method for forming a MOS transistor having LDD structure by a simple and a few number of processes and a structure thereof are described. In accordance with the present invention, a low concentration of an impurity region can be formed in a semiconductor film part between an end of gate electrode ...


2
Mitsufumi Codama, Masaru Tanaka: Organic electroluminescence display device and producing method thereof. TDK Corporation, Armstrong Westerman Hattori McLeland and Naughton, March 14, 2000: US06037712 (141 worldwide citation)

In manufacturing of an organic electroluminescence (EL) display device, after first electrodes are formed on a substrate, insulating films are formed on the first electrodes except regions corresponding to light emitting portions. Spacers are formed on the insulating films, and overhanging portions ...


3
Kenji Nakaya, Mitsufumi Codama: Organic EL device having a hole injecting electrode including a transparent electrode and a metal electrode. TDK Corporation, Oblon Spivak McClelland Maier & Neustadt P C, November 20, 2001: US06320311 (60 worldwide citation)

An organic EL device comprises a hole injecting electrode, an electron injecting electrode, and at least one organic layer located between both the electrodes. The hole injecting electrode comprises a transparent electrode at a light emitting area, and a metal electrode located at a portion other th ...


4
Mitsufumi Codama, Michio Arai: Linear array image sensor with thin-film light emission element light source. TDK Corporation, Semiconductor Energy Laboratory, Naikaido Marmelstein Murraay & Oram, May 6, 1997: US05627364 (60 worldwide citation)

A linear array image sensor with a light source, includes a first substrate made of a transparent plate, which has a first surface and a second surface, at least one thin-film light emission element disposed on the first surface of the first substrate and linearly elongated in a direction, a second ...


5
Mitsufumi Codama, Masaru Tanaka: Organic electroluminescence display device and producing method thereof. TDK Corporation, Armstrong Westerman & Hattori, April 9, 2002: US06369495 (50 worldwide citation)

In manufacturing of an organic electroluminescence (EL) display device, after first electrodes are formed on a substrate, insulating films are formed on the first electrodes except regions corresponding to light emitting portions. Spacers are formed on the insulating films, and overhanging portions ...


6
Mitsufumi Codama, Tetsushi Inoue, Kenji Nakaya, Osamu Onitsuka, Michio Arai: Organic electroluminescent color display having color transmitting layers and fluorescence converting layer with improved structure for color conversion efficiency on a color transmitting layer. TDK Corporation, Oblon Spivak McClelland Maier & Neustadt P C, September 19, 2000: US06121726 (43 worldwide citation)

An organic EL color display which can give off color light without recourse to a plurality of light emitting layers and be fabricated at low cost is built up of an organic EL color display comprising an organic EL light emitting device for emitting bluish green light, a blue transmitting layer, a gr ...


7
Ichiro Takayama, Michio Arai, Mitsufumi Codama: Image desplay device. TDK Corporation, Semiconductor Energy Laboratory, Nikaido Marmelstein Murray & Oram, July 28, 1998: US05786796 (42 worldwide citation)

An image display device which is not affected by image control signal for other pixels and gives adjustable intensity based upon control signal is provided. The image display device has a thin film pixel element EL, a non-linear element 5 for emit control of said thin film pixel element EL, a signal ...


8
Mitsufumi Codama: Organic electroluminescent display device and method of manufacture thereof. TDK Corporation, Oblon Spivak McClelland Maier & Neustadt P C, July 18, 2000: US06091196 (40 worldwide citation)

In a process for the fabrication of an organic EL display device having, on the surface of a substrate 1, a terminal electrode 3, a first electrode 2, an insulating layer 4 covering a portion of the first electrode 2, an organic functional layer 5 including a light-emitting layer, and a second elect ...


9
Mitsufumi Codama: Organic EL display device having separating groove structures between adjacent elements. TDK Corporation, Oblon Spivak McClelland Maier & Neustadt P C, July 18, 2000: US06091078 (33 worldwide citation)

The invention provides an organic EL display device comprising a plurality of organic EL elements each having at least a first electrode, one or more organic layers participating in light emission capability, and a second electrode, the elements being able to be independently electrically operated t ...


10
Michio Arai, Takashi Inushima, Mitsufumi Codama, Kazushi Sugiura, Ichiro Takayama, Isamu Kobori, Yukio Yamauchi, Naoya Sakamoto: Solid state imaging device with low trap density. TDK Corporation, Semiconductor Energy Lab, Martin Novack, January 7, 1997: US05591988 (31 worldwide citation)

A substrate (1) has a surface covered with an insulation layer (2), on which an active layer (3') made of non-single crystal silicon through thin film technique is provided. A gate electrode layer (5') is partially provided on said active layer through a gate insulation layer (4). Said active layer ...