JP5609989B2 - 表示装置、及び表示装置の製造方法 - Google Patents
表示装置、及び表示装置の製造方法 Download PDFInfo
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- JP5609989B2 JP5609989B2 JP2012547365A JP2012547365A JP5609989B2 JP 5609989 B2 JP5609989 B2 JP 5609989B2 JP 2012547365 A JP2012547365 A JP 2012547365A JP 2012547365 A JP2012547365 A JP 2012547365A JP 5609989 B2 JP5609989 B2 JP 5609989B2
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- thin film
- film transistor
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- metal oxide
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- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10D—INORGANIC ELECTRIC SEMICONDUCTOR DEVICES
- H10D86/00—Integrated devices formed in or on insulating or conducting substrates, e.g. formed in silicon-on-insulator [SOI] substrates or on stainless steel or glass substrates
- H10D86/40—Integrated devices formed in or on insulating or conducting substrates, e.g. formed in silicon-on-insulator [SOI] substrates or on stainless steel or glass substrates characterised by multiple TFTs
- H10D86/441—Interconnections, e.g. scanning lines
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- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10D—INORGANIC ELECTRIC SEMICONDUCTOR DEVICES
- H10D86/00—Integrated devices formed in or on insulating or conducting substrates, e.g. formed in silicon-on-insulator [SOI] substrates or on stainless steel or glass substrates
- H10D86/40—Integrated devices formed in or on insulating or conducting substrates, e.g. formed in silicon-on-insulator [SOI] substrates or on stainless steel or glass substrates characterised by multiple TFTs
- H10D86/60—Integrated devices formed in or on insulating or conducting substrates, e.g. formed in silicon-on-insulator [SOI] substrates or on stainless steel or glass substrates characterised by multiple TFTs wherein the TFTs are in active matrices
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
- H10K50/00—Organic light-emitting devices
- H10K50/80—Constructional details
- H10K50/84—Passivation; Containers; Encapsulations
- H10K50/844—Encapsulations
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
- H10K59/00—Integrated devices, or assemblies of multiple devices, comprising at least one organic light-emitting element covered by group H10K50/00
- H10K59/10—OLED displays
- H10K59/12—Active-matrix OLED [AMOLED] displays
- H10K59/131—Interconnections, e.g. wiring lines or terminals
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- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Electroluminescent Light Sources (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
- Thin Film Transistor (AREA)
Description
以下、本発明の一実施の形態による表示装置並びにその表示装置に用いる薄膜トランジスタ及びその製造方法について図面を参照しながら説明する。
30,30a,30b 薄膜トランジスタ
31 ゲート電極
32 ゲート絶縁膜
33 チャネル層
34,34a,34b コンタクト層
35S ソース電極
35D ドレイン電極
60,61,62 実装端子部
70 銅層
71 金属酸化物層
72 レジストマスク
73 保護膜
Claims (2)
- 表示素子と、前記表示素子の発光を制御する薄膜トランジスタと、前記薄膜トランジスタに接続される信号線とを備える表示装置であって、
前記薄膜トランジスタは、
絶縁性の基板上に形成されたゲート電極と、
前記ゲート電極を覆うように前記基板上に形成されたゲート絶縁膜と、
前記ゲート絶縁膜上に形成されたチャネル層と、
前記チャネル層に接続されるソース電極及びドレイン電極と
を備え、
かつ前記信号線の実装端子部は、銅層上に金属酸化物層を積層した構成とするとともに、
前記実装端子部の断面を台形状とし、かつ前記実装端子部の側面と上面の周辺部とを保護膜で覆った構成を有し、かつ、前記保護膜は前記銅層の側面および上面と前記金属酸化物層の側面とを覆う表示装置。 - 表示素子と、
前記表示素子の発光を制御する薄膜トランジスタと、
前記薄膜トランジスタに接続される信号線と
を備え、
前記薄膜トランジスタは、
絶縁性の基板上に形成されたゲート電極と、
前記ゲート電極を覆うように前記基板上に形成されたゲート絶縁膜と、
前記ゲート絶縁膜上に形成されたチャネル層と、
前記チャネル層に接続されるソース電極及びドレイン電極と
を備えた表示装置の製造方法であって、
前記信号線の実装端子部は、
銅層上に金属酸化物層を積層した膜を形成した後、
前記金属酸化物層上にレジストマスクを形成し、
その後、まず前記レジストマスクを用いて上層の前記金属酸化物層をエッチングした後、
前記レジストマスクを用いて下層の前記銅層をエッチングし、
その後、再度前記上層の前記金属酸化物層をエッチングして、前記実装端子部の断面を台形状に加工し、
その後、前記実装端子部の側面と上面の周辺部を保護膜で覆う
表示装置の製造方法。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2012547365A JP5609989B2 (ja) | 2011-07-19 | 2012-03-08 | 表示装置、及び表示装置の製造方法 |
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2011157440 | 2011-07-19 | ||
| JP2011157440 | 2011-07-19 | ||
| PCT/JP2012/001591 WO2013011602A1 (ja) | 2011-07-19 | 2012-03-08 | 表示装置、及び表示装置の製造方法 |
| JP2012547365A JP5609989B2 (ja) | 2011-07-19 | 2012-03-08 | 表示装置、及び表示装置の製造方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP5609989B2 true JP5609989B2 (ja) | 2014-10-22 |
| JPWO2013011602A1 JPWO2013011602A1 (ja) | 2015-02-23 |
Family
ID=47557808
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2012547365A Active JP5609989B2 (ja) | 2011-07-19 | 2012-03-08 | 表示装置、及び表示装置の製造方法 |
Country Status (4)
| Country | Link |
|---|---|
| JP (1) | JP5609989B2 (ja) |
| KR (1) | KR101407814B1 (ja) |
| CN (1) | CN103003861B (ja) |
| WO (1) | WO2013011602A1 (ja) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR102114315B1 (ko) * | 2013-08-21 | 2020-05-25 | 삼성디스플레이 주식회사 | 박막 트랜지스터 어레이 기판, 이를 포함하는 표시 장치, 및 박막 트랜지스터 어레이 기판의 제조 방법 |
| CN104049393A (zh) * | 2014-06-12 | 2014-09-17 | 深圳市华星光电技术有限公司 | 一种覆晶薄膜基板及其制作方法和显示面板 |
| CN105161502B (zh) * | 2015-08-24 | 2018-09-11 | 京东方科技集团股份有限公司 | 一种阵列基板及其制造方法、显示装置 |
| CN109273483B (zh) * | 2017-07-17 | 2021-04-02 | 京东方科技集团股份有限公司 | 显示基板及其制备方法和显示装置 |
| KR102907888B1 (ko) | 2019-08-06 | 2026-01-06 | 삼성디스플레이 주식회사 | 표시 장치 |
| CN110854304B (zh) * | 2019-11-20 | 2021-03-26 | 云谷(固安)科技有限公司 | 显示面板的制备方法 |
| CN111106131B (zh) * | 2019-12-18 | 2022-09-30 | 京东方科技集团股份有限公司 | 一种阵列基板 |
| KR102920134B1 (ko) * | 2020-02-07 | 2026-01-30 | 삼성디스플레이 주식회사 | 도전 패턴의 제조 방법, 표시 장치 및 이의 제조 방법 |
| KR102899685B1 (ko) * | 2020-09-02 | 2025-12-15 | 삼성디스플레이 주식회사 | 표시 장치 및 표시 장치의 제조 방법 |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001042355A (ja) * | 1999-07-29 | 2001-02-16 | Hitachi Ltd | 液晶表示装置 |
| JP2002090779A (ja) * | 2000-09-20 | 2002-03-27 | Hitachi Ltd | 液晶表示装置 |
| JP2004302466A (ja) * | 2003-03-29 | 2004-10-28 | Lg Philips Lcd Co Ltd | 水平電界印加型液晶表示装置及びその製造方法 |
| JP2006156403A (ja) * | 2004-11-30 | 2006-06-15 | Lg Phillips Lcd Co Ltd | 有機電界発光素子及びその製造方法 |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3419450B2 (ja) * | 2001-05-22 | 2003-06-23 | 富士ゼロックス株式会社 | 画素データ処理装置および方法 |
-
2012
- 2012-03-08 CN CN201280001673.8A patent/CN103003861B/zh active Active
- 2012-03-08 WO PCT/JP2012/001591 patent/WO2013011602A1/ja not_active Ceased
- 2012-03-08 JP JP2012547365A patent/JP5609989B2/ja active Active
- 2012-03-08 KR KR1020127032053A patent/KR101407814B1/ko active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001042355A (ja) * | 1999-07-29 | 2001-02-16 | Hitachi Ltd | 液晶表示装置 |
| JP2002090779A (ja) * | 2000-09-20 | 2002-03-27 | Hitachi Ltd | 液晶表示装置 |
| JP2004302466A (ja) * | 2003-03-29 | 2004-10-28 | Lg Philips Lcd Co Ltd | 水平電界印加型液晶表示装置及びその製造方法 |
| JP2006156403A (ja) * | 2004-11-30 | 2006-06-15 | Lg Phillips Lcd Co Ltd | 有機電界発光素子及びその製造方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPWO2013011602A1 (ja) | 2015-02-23 |
| CN103003861A (zh) | 2013-03-27 |
| CN103003861B (zh) | 2015-07-01 |
| KR20130029084A (ko) | 2013-03-21 |
| KR101407814B1 (ko) | 2014-06-17 |
| WO2013011602A1 (ja) | 2013-01-24 |
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