1
Shunpei Yamazaki, Jun Koyama, Masato Yonezawa, Hajime Kimura, Yu Yamazaki: Area sensor and display apparatus provided with an area sensor. Semiconductor Energy Laboratory, Fish & Richardson P C, April 18, 2006: US07030551 (67 worldwide citation)

An area sensor of the present invention has a function of displaying an image in a sensor portion by using light-emitting elements and a reading function using photoelectric conversion devices. Therefore, an image read in the sensor portion can be displayed thereon without separately providing an el ...


2
Jun Koyama, Yu Yamazaki, Yoshifumi Tanada, Satoshi Seo, Takeshi Nishi, Yasuo Nakamura, Shunpei Yamazaki: Display device and electronic device. Semiconductor Energy Laboratory, Fish & Richardson P C, February 19, 2008: US07333077 (56 worldwide citation)

A display device capable of displaying on both screens and switching between vertical and horizontal display, and a driving method thereof. Each pixel comprises a first region including a first light emitting element, and a second region including a second light emitting element. The first region ha ...


3
Shunpei Yamazaki, Hajime Kimura, Mai Akiba, Aya Anzai, Yu Yamazaki: Light emitting device and production system of the same. Semiconductor Energy Laboratory, Nixon Peabody, Jeffrey L Costellia, June 28, 2005: US06911781 (39 worldwide citation)

To provide a light emitting device without nonuniformity of luminance, a correcting circuit for correcting a video signal supplied to each pixel to a light emitting device. The correcting circuit is stored with data of a dispersion of a characteristic of a driving TFT among pixels and data of a chan ...


4
Shunpei Yamazaki, Yu Yamazaki, Keisuke Hayashi: Electronic view finder utilizing an organic electroluminescence display. Semiconductor Energy Laboratory, Cook Alex, April 13, 2010: US07697052 (31 worldwide citation)

A view finder according to the present invention has an electroluminescence display element which displays an image of an object, and an optical element which magnifies the image.


5
Masato Yonezawa, Hajime Kimura, Yu Yamazaki, Jun Koyama, Yasuko Watanabe: Method of manufacturing a semiconductor device. Semiconductor Energy Laboratory, Fish & Richardson P C, February 17, 2004: US06692984 (29 worldwide citation)

The number of masks is reduced in a method of manufacturing a semiconductor device that has a transistor and a photoelectric conversion element on an insulating surface. In a manufacturing method of the present invention, semiconductor layers functioning as a source region, a drain region, and a cha ...


6
Shunpei Yamazaki, Jun Koyama, Yu Yamazaki: Electronic device having operation keys that display images with switchable display directions. Semiconductor Energy Laboratory, Fish & Richardson P C, February 10, 2009: US07489777 (26 worldwide citation)

An easy to use electronic device is provided. The electronic device functions as a telephone and has a display portion, an audio input portion, an audio output portion, and operation keys. The display portion has a passive element, and the operation keys have LEDs. The direction of an image displaye ...


7
Mitsuaki Osame, Aya Anzai, Yu Yamazaki: Element substrate and a light emitting device. Semiconductor Energy Laboratory, Cook Alex McFarron Manzo Cummings & Mehler, February 6, 2007: US07173586 (24 worldwide citation)

A light emitting device and an element substrate which are capable of suppressing variations in the luminance intensity of a light emitting element among pixels due to characteristic variations of a driving transistor without suppressing off-current of a switching transistor low and increasing stora ...


8
Yu Yamazaki, Aya Anzai, Mitsuaki Osame: Element substrate and light emitting device. Semiconductor Energy Laboratory, Fish & Richardson P C, April 15, 2008: US07358942 (21 worldwide citation)

A light emitting device and an element substrate which are capable of suppressing variations in luminance intensity of a light emitting element among pixels due to characteristic variations of a driving transistor without suppressing off-current of a switching transistor low and increasing storage c ...


9
Satoshi Murakami, Yoshiharu Hirakata, Etsuko Fujimoto, Yu Yamazaki, Shunpei Yamazaki: Semiconductor device. Semiconductor Energy Laboratory, Cook Alex McFarron Manzo Cummings & Mehler, February 12, 2008: US07330234 (20 worldwide citation)

A highly reliable capacitor, a semiconductor device having high operating performance and reliability, and a manufacturing method thereof are provided. A capacitor formed of a first conductive film 102, a dielectric 103 made of an insulating material, and a second conductive film 104 is characterize ...


10
Shunpei Yamazaki, Yu Yamazaki, Jun Koyama, Takayuki Ikeda, Hiroshi Shibata, Hidehito Kitakado, Takeshi Fukunaga: Semiconductor device having a pixel matrix circuit that includes a pixel TFT and a storage capacitor. Semiconductor Energy Laboratory, Nixon Peabody, Jeffrey L Costellia, October 2, 2007: US07276730 (19 worldwide citation)

In a CMOS circuit formed on a substrate 100, a subordinate gate wiring line (a first wiring line) 102a and main gate wiring line (a second wiring line) 113a are provided in an n-channel TFT. The LDD regions 107a and 107b overlap the first wiring line 102a and not overlap the second wiring line 113a. ...