Title:
フォトトランジスタ及びそれを備えた表示装置
Document Type and Number:
Japanese Patent JP5149993
Kind Code:
B2
Abstract:
A phototransistor includes a source electrode and a gate electrode which have the same electric potential, a transparent electrode formed on a surface of an interlayer insulating film so as to be located above a channel region, and a refresh controller for reducing a charge accumulated in a portion of the channel region, the portion facing the transparent electrode, by applying a voltage between the transparent electrode, and the gate electrode and the source electrode.
Inventors:
Hideki Kitagawa
Hajime Imai
Atsushi Murai
Hajime Imai
Atsushi Murai
Application Number:
JP2011519474A
Publication Date:
February 20, 2013
Filing Date:
February 01, 2010
Export Citation:
Assignee:
Sharp Corporation
International Classes:
H01L31/10; G02F1/133; G02F1/1333; G02F1/1368
Domestic Patent References:
| JPH06132560A | 1994-05-13 | |||
| JP2002259955A | 2002-09-13 | |||
| JP2007250252A | 2007-09-27 | |||
| JP2001086293A | 2001-03-30 | |||
| JP2006013407A | 2006-01-12 |
Attorney, Agent or Firm:
Maeda patent office
Hiroshi Maeda
Yuji Takeuchi
Hiroshi Maeda
Yuji Takeuchi