JP6832656B2 - 半導体装置の製造方法 - Google Patents
半導体装置の製造方法 Download PDFInfo
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Description
Claims (2)
- 基板に酸化物半導体層を有する第1のTFTとPoly−Si層を有する第2のTFTが形成された半導体装置の製造方法であって、
前記酸化物半導体層を形成した後、前記酸化物半導体層の上または上方に第1の層間絶縁膜を形成し、
前記第1の層間絶縁膜の上にa−Si層を形成してパターニングを行い、その後レーザ照射をすることによって、Poly−Si層に変換することにより前記第2のTFTを形成し、
前記第2のTFTを第2の層間絶縁膜で覆い、前記第2のTFTと接続する第2のスルーホールを前記第2の層間絶縁膜を貫通して形成し、
前記第1のTFTと接続する第1のスルーホールを前記第2の層間絶縁膜と前記第1の層間絶縁膜を貫通して形成し、
前記第1のスルーホールと前記第2のスルーホールを同一プロセスで形成することを特徴とする半導体装置の製造方法。 - 前記a−Si層をパターニング後、半導体レーザ照射を行う前に前記a−Si層をアニールすることを特徴とする請求項1に記載の半導体装置の製造方法。
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2016179378A JP6832656B2 (ja) | 2016-09-14 | 2016-09-14 | 半導体装置の製造方法 |
| US15/678,501 US10211235B2 (en) | 2016-09-14 | 2017-08-16 | Display device and manufacturing method thereof |
| CN201721172053.7U CN207381400U (zh) | 2016-09-14 | 2017-09-13 | 显示装置 |
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| KR102512925B1 (ko) | 2016-11-23 | 2023-03-21 | 가부시키가이샤 한도오따이 에네루기 켄큐쇼 | 표시 장치, 표시 모듈, 및 전자 기기 |
| KR102519087B1 (ko) * | 2017-06-30 | 2023-04-05 | 엘지디스플레이 주식회사 | 표시 장치 및 이의 제조 방법 |
| CN107393934B (zh) | 2017-08-14 | 2020-02-21 | 京东方科技集团股份有限公司 | 一种阵列基板、其制作方法及显示装置 |
| CN107507841B (zh) * | 2017-09-22 | 2021-01-22 | 京东方科技集团股份有限公司 | 阵列基板及其制作方法、显示装置 |
| CN108493198B (zh) | 2018-04-11 | 2020-11-24 | 京东方科技集团股份有限公司 | 阵列基板及其制作方法、有机发光二极管显示装置 |
| JP7250558B2 (ja) * | 2019-02-19 | 2023-04-03 | 株式会社ジャパンディスプレイ | 表示装置及び半導体装置 |
| JP7193404B2 (ja) * | 2019-03-29 | 2022-12-20 | 株式会社ジャパンディスプレイ | 表示装置 |
| CN118763123A (zh) * | 2019-09-24 | 2024-10-11 | 乐金显示有限公司 | 薄膜晶体管及其基板及包括该薄膜晶体管的显示设备 |
| CN110634793A (zh) * | 2019-09-26 | 2019-12-31 | 京东方科技集团股份有限公司 | 一种阵列基板及其制备方法、显示面板 |
| CN110729237A (zh) * | 2019-10-23 | 2020-01-24 | 成都中电熊猫显示科技有限公司 | 阵列基板的制造方法、阵列基板及显示面板 |
| CN110729235B (zh) * | 2019-10-23 | 2025-05-30 | 成都京东方显示科技有限公司 | 阵列基板的制作方法、阵列基板及显示面板 |
| CN110690232A (zh) * | 2019-10-23 | 2020-01-14 | 成都中电熊猫显示科技有限公司 | 阵列基板的制造方法、阵列基板及显示面板 |
| CN112201160B (zh) * | 2020-10-10 | 2022-08-09 | Oppo广东移动通信有限公司 | 显示屏、显示控制方法、电子设备及存储介质 |
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| JP2003264199A (ja) * | 1993-07-27 | 2003-09-19 | Semiconductor Energy Lab Co Ltd | 半導体装置の作製方法 |
| JP3109650B2 (ja) * | 1995-08-21 | 2000-11-20 | 松下電器産業株式会社 | 薄膜トランジスタの製造方法 |
| US6737672B2 (en) * | 2000-08-25 | 2004-05-18 | Fujitsu Limited | Semiconductor device, manufacturing method thereof, and semiconductor manufacturing apparatus |
| JP5430846B2 (ja) * | 2007-12-03 | 2014-03-05 | 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 |
| CN102067320B (zh) * | 2009-05-19 | 2014-03-19 | 松下电器产业株式会社 | 柔性半导体装置的制造方法 |
| KR101073542B1 (ko) * | 2009-09-03 | 2011-10-17 | 삼성모바일디스플레이주식회사 | 유기 발광 표시 장치 및 그 제조 방법 |
| KR20220031135A (ko) * | 2009-09-16 | 2022-03-11 | 가부시키가이샤 한도오따이 에네루기 켄큐쇼 | 표시 장치 |
| SG178895A1 (en) * | 2009-10-30 | 2012-04-27 | Semiconductor Energy Lab | Semiconductor device |
| KR102725198B1 (ko) * | 2009-12-28 | 2024-10-31 | 가부시키가이샤 한도오따이 에네루기 켄큐쇼 | 기억 장치와 반도체 장치 |
| US20130214279A1 (en) * | 2010-04-30 | 2013-08-22 | Jun Nishimura | Circuit board and display device |
| US9111810B2 (en) * | 2010-04-30 | 2015-08-18 | Sharp Kabushiki Kaisha | Circuit board and display device including first and second channel layers made of different semiconductor materials |
| JP6231735B2 (ja) * | 2011-06-01 | 2017-11-15 | 株式会社半導体エネルギー研究所 | 半導体装置 |
| WO2012176422A1 (ja) | 2011-06-24 | 2012-12-27 | シャープ株式会社 | 表示装置及びその製造方法 |
| KR102100425B1 (ko) * | 2011-12-27 | 2020-04-13 | 가부시키가이샤 한도오따이 에네루기 켄큐쇼 | 반도체 장치 및 반도체 장치의 제작 방법 |
| JP6057106B2 (ja) * | 2013-05-29 | 2017-01-11 | 株式会社Joled | 薄膜トランジスタ装置とその製造方法、および表示装置 |
| US9881954B2 (en) * | 2014-06-11 | 2018-01-30 | Semiconductor Energy Laboratory Co., Ltd. | Imaging device |
| JP2017162852A (ja) * | 2016-03-07 | 2017-09-14 | 株式会社ジャパンディスプレイ | 半導体装置および表示装置 |
| US10468434B2 (en) * | 2016-04-08 | 2019-11-05 | Innolux Corporation | Hybrid thin film transistor structure, display device, and method of making the same |
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| US20180076239A1 (en) | 2018-03-15 |
| US10211235B2 (en) | 2019-02-19 |
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