JP2012138572A - 光電変換素子、光電変換回路及び表示装置 - Google Patents
光電変換素子、光電変換回路及び表示装置 Download PDFInfo
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Abstract
【解決手段】第1のゲート電極と、第1のゲート電極を覆う第1のゲート絶縁層と、第1のゲート絶縁層上の結晶性半導体層と、結晶性半導体層上の非晶質半導体層と、非晶質半導体層上の不純物半導体層と、不純物半導体層に接するソース電極及びドレイン電極と、少なくともソース電極及びドレイン電極の間を覆う第2のゲート絶縁層と、第2のゲート絶縁層上の第2のゲート電極と、を有し、少なくともソース電極とドレイン電極の間に受光部が設けられ、第1のゲート電極は遮光性材料により結晶性半導体層及び非晶質半導体層のすべてと重畳し、第2のゲート電極は透光性材料により受光部と重畳し、第1のゲート電極は、ソース電極またはドレイン電極に電気的に接続されている光電変換素子を提供する。
【選択図】図1
Description
本実施の形態では、本発明の一態様である光電変換素子とその作製方法について図面を参照して説明する。
本実施の形態では、本発明の一態様である光電変換回路について説明する。本実施の形態の光電変換回路は、実施の形態1の光電変換素子を用いたものである。なお、本実施の形態では、表示装置の一例として液晶表示装置を用いたが、これに限定されない。
102 第1の導電層
104 第1の絶縁層
106 結晶性半導体層
108 非晶質半導体を含む層
109 非晶質半導体を含む層
110 不純物半導体層
112 第2の導電層
114 第2の絶縁層
116 第3の導電層
120 受光部
124 配線
128 第1の開口部
130 第2の開口部
140 結晶性半導体膜
142 非晶質半導体を含む膜
144 不純物半導体膜
146 薄膜積層体
148 導電膜
150 透光性導電膜
152 画素開口部
200 素子基板
202 表示部
204 画素回路
206 光電変換回路
208 ゲート線
210 ソース線
212 ゲート線駆動回路
213 ソース線駆動回路
214 リセット線
216 セレクト線
218 読み出し線
220 光電変換素子用リセット回路
222 光電変換素子用走査回路
224 光電変換素子用読み出し回路
225 点線領域
226 画素トランジスタ
228 液晶素子
230 共通電位線
232 保持容量素子
234 光電変換素子
236 薄膜トランジスタ
238 薄膜トランジスタ
240 保持容量素子
242 共通電位線
244 電源電位線
Claims (4)
- 第1のゲート電極と、
前記第1のゲート電極を覆って設けられた第1のゲート絶縁層と、
前記第1のゲート絶縁層上に設けられた結晶性半導体層と、
前記結晶性半導体層上の一部に接して離間して設けられた非晶質半導体層と、
前記非晶質半導体層上に設けられた不純物半導体層と、
少なくとも前記不純物半導体層に接して設けられたソース電極及びドレイン電極と、
少なくとも前記非晶質半導体層が設けられていない部分の前記結晶性半導体層を覆って設けられた第2のゲート絶縁層と、
前記第2のゲート絶縁層上に設けられた第2のゲート電極と、
を有し、
前記結晶性半導体層の前記非晶質半導体層が設けられていない部分に受光部が設けられ、
前記第1のゲート電極は遮光性材料により前記結晶性半導体層及び前記非晶質半導体層のすべてと重畳して設けられ、
前記第2のゲート電極は透光性材料により前記受光部と重畳して設けられ、
前記第1のゲート電極は、前記ソース電極またはドレイン電極に電気的に接続されていることを特徴とする光電変換素子。 - 第1のゲート電極と、
前記第1のゲート電極を覆って設けられた第1のゲート絶縁層と、
前記第1のゲート絶縁層上に設けられた結晶性半導体層と、
前記結晶性半導体層上に接して設けられた非晶質半導体層と、
前記非晶質半導体層上の一部に離間して設けられた不純物半導体層と、
少なくとも前記不純物半導体層に接して設けられたソース電極及びドレイン電極と、
少なくとも前記非晶質半導体層が設けられていない部分の前記結晶性半導体層を覆って設けられた第2のゲート絶縁層と、
前記第2のゲート絶縁層上に設けられた第2のゲート電極と、
を有し、
前記結晶性半導体層及び前記非晶質半導体層の前記不純物半導体層が設けられていない部分に受光部が設けられ、
前記第1のゲート電極は遮光性材料により前記結晶性半導体層及び前記非晶質半導体層のすべてと重畳して設けられ、
前記第2のゲート電極は透光性材料により前記受光部と重畳して設けられ、
前記第1のゲート電極は、前記ソース電極またはドレイン電極に電気的に接続されていることを特徴とする光電変換素子。 - ゲートがリセット線に電気的に接続され、ソース及びドレインの一方が該ゲートに電気的に接続された、請求項1または請求項2に記載の光電変換素子と、
前記光電変換素子のソース及びドレインの他方が第1の電極に電気的に接続され、共通電位線が第2の電極に電気的に接続された保持容量素子と、
ゲートが前記光電変換素子のソース及びドレインの前記他方に電気的に接続され、ソース及びドレインの一方が電源電位線に電気的に接続された第1の薄膜トランジスタと、
ゲートがセレクト線に電気的に接続され、ソース及びドレインの一方が前記第1の薄膜トランジスタのソース及びドレインの他方に電気的に接続され、ソース及びドレインの他方が読み出し線に電気的に接続された第2の薄膜トランジスタと、を有することを特徴とする光電変換回路。 - 請求項3に記載の光電変換回路が搭載された表示装置。
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US11676547B2 (en) * | 2017-07-07 | 2023-06-13 | Semiconductor Energy Laboratory Co., Ltd. | Display system and operation method of the display system |
US11444025B2 (en) * | 2020-06-18 | 2022-09-13 | Taiwan Semiconductor Manufacturing Company, Ltd. | Transistor and fabrication method thereof |
Citations (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH04359569A (ja) * | 1991-06-06 | 1992-12-11 | Canon Inc | 薄膜半導体装置 |
JPH05235398A (ja) * | 1992-02-24 | 1993-09-10 | Hitachi Ltd | 薄膜光センサ |
JP2001036060A (ja) * | 1999-07-23 | 2001-02-09 | Casio Comput Co Ltd | 撮像装置及びその製造方法 |
JP2002344809A (ja) * | 2001-05-18 | 2002-11-29 | Canon Inc | 撮像装置、撮像装置の駆動方法、放射線撮像装置及びそれを用いた放射線撮像システム |
US20050231656A1 (en) * | 2004-04-16 | 2005-10-20 | Planar Systems, Inc. | Image sensor with photosensitive thin film transistors and dark current compensation |
JP2009093050A (ja) * | 2007-10-11 | 2009-04-30 | Mitsubishi Electric Corp | 光センサ内蔵表示装置 |
JP2009135186A (ja) * | 2007-11-29 | 2009-06-18 | Sony Corp | 光センサーおよび表示装置 |
JP2009182194A (ja) * | 2008-01-31 | 2009-08-13 | Sony Corp | 光センサー素子、撮像装置、電子機器、およびメモリー素子 |
JP2009244638A (ja) * | 2008-03-31 | 2009-10-22 | Mitsubishi Electric Corp | 光センサ内蔵表示装置 |
WO2009147992A1 (ja) * | 2008-06-03 | 2009-12-10 | シャープ株式会社 | 表示装置 |
Family Cites Families (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4030627B2 (ja) | 1997-09-20 | 2008-01-09 | 株式会社半導体エネルギー研究所 | イメージセンサ機能を有する一体型液晶表示パネル |
US6346730B1 (en) * | 1999-04-06 | 2002-02-12 | Semiconductor Energy Laboratory Co., Ltd. | Liquid crystal display device having a pixel TFT formed in a display region and a drive circuit formed in the periphery of the display region on the same substrate |
JP2001217424A (ja) | 2000-02-03 | 2001-08-10 | Matsushita Electric Ind Co Ltd | 薄膜トランジスタおよびそれを用いた液晶表示装置 |
JP4567028B2 (ja) | 2006-09-26 | 2010-10-20 | エルジー ディスプレイ カンパニー リミテッド | マルチタッチ感知機能を有する液晶表示装置とその駆動方法 |
KR101281830B1 (ko) | 2006-09-26 | 2013-07-03 | 엘지디스플레이 주식회사 | 멀티 터치 감지기능을 갖는 액정표시장치와 그 구동방법 |
KR101484297B1 (ko) * | 2007-08-31 | 2015-01-19 | 가부시키가이샤 한도오따이 에네루기 켄큐쇼 | 표시장치 및 표시장치의 제작방법 |
JP2009086565A (ja) | 2007-10-03 | 2009-04-23 | Mitsubishi Electric Corp | 光センサ内蔵表示装置 |
JP5292066B2 (ja) * | 2007-12-05 | 2013-09-18 | 株式会社半導体エネルギー研究所 | 表示装置 |
TWI500160B (zh) * | 2008-08-08 | 2015-09-11 | Semiconductor Energy Lab | 半導體裝置及其製造方法 |
JP5484853B2 (ja) * | 2008-10-10 | 2014-05-07 | 株式会社半導体エネルギー研究所 | 半導体装置の作製方法 |
EP2184783B1 (en) * | 2008-11-07 | 2012-10-03 | Semiconductor Energy Laboratory Co, Ltd. | Semiconductor device and method for manufacturing the same |
KR101711249B1 (ko) * | 2008-11-07 | 2017-02-28 | 가부시키가이샤 한도오따이 에네루기 켄큐쇼 | 반도체 장치의 제작 방법 |
US7989325B2 (en) * | 2009-01-13 | 2011-08-02 | Semiconductor Energy Laboratory Co., Ltd. | Method for manufacturing crystalline semiconductor film and method for manufacturing thin film transistor |
US8278657B2 (en) * | 2009-02-13 | 2012-10-02 | Semiconductor Energy Laboratory Co., Ltd. | Transistor, semiconductor device including the transistor, and manufacturing method of the transistor and the semiconductor device |
JP5663214B2 (ja) * | 2009-07-03 | 2015-02-04 | 株式会社半導体エネルギー研究所 | 半導体装置の作製方法 |
KR102690171B1 (ko) * | 2009-11-13 | 2024-08-05 | 가부시키가이샤 한도오따이 에네루기 켄큐쇼 | 반도체 장치 및 그 제작 방법 |
JP5912467B2 (ja) * | 2010-12-10 | 2016-04-27 | 株式会社半導体エネルギー研究所 | 光電変換回路及び表示装置 |
-
2011
- 2011-12-06 JP JP2011266624A patent/JP5912467B2/ja not_active Expired - Fee Related
- 2011-12-06 US US13/311,665 patent/US8519397B2/en not_active Expired - Fee Related
-
2013
- 2013-08-06 US US13/959,774 patent/US8860029B2/en not_active Expired - Fee Related
Patent Citations (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH04359569A (ja) * | 1991-06-06 | 1992-12-11 | Canon Inc | 薄膜半導体装置 |
JPH05235398A (ja) * | 1992-02-24 | 1993-09-10 | Hitachi Ltd | 薄膜光センサ |
JP2001036060A (ja) * | 1999-07-23 | 2001-02-09 | Casio Comput Co Ltd | 撮像装置及びその製造方法 |
JP2002344809A (ja) * | 2001-05-18 | 2002-11-29 | Canon Inc | 撮像装置、撮像装置の駆動方法、放射線撮像装置及びそれを用いた放射線撮像システム |
US20050231656A1 (en) * | 2004-04-16 | 2005-10-20 | Planar Systems, Inc. | Image sensor with photosensitive thin film transistors and dark current compensation |
JP2009093050A (ja) * | 2007-10-11 | 2009-04-30 | Mitsubishi Electric Corp | 光センサ内蔵表示装置 |
JP2009135186A (ja) * | 2007-11-29 | 2009-06-18 | Sony Corp | 光センサーおよび表示装置 |
JP2009182194A (ja) * | 2008-01-31 | 2009-08-13 | Sony Corp | 光センサー素子、撮像装置、電子機器、およびメモリー素子 |
JP2009244638A (ja) * | 2008-03-31 | 2009-10-22 | Mitsubishi Electric Corp | 光センサ内蔵表示装置 |
WO2009147992A1 (ja) * | 2008-06-03 | 2009-12-10 | シャープ株式会社 | 表示装置 |
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US20120146026A1 (en) | 2012-06-14 |
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US20130313555A1 (en) | 2013-11-28 |
US8860029B2 (en) | 2014-10-14 |
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