JP2018518839A - 薄膜トランジスタ及びその製造方法 - Google Patents
薄膜トランジスタ及びその製造方法 Download PDFInfo
- Publication number
- JP2018518839A JP2018518839A JP2017563061A JP2017563061A JP2018518839A JP 2018518839 A JP2018518839 A JP 2018518839A JP 2017563061 A JP2017563061 A JP 2017563061A JP 2017563061 A JP2017563061 A JP 2017563061A JP 2018518839 A JP2018518839 A JP 2018518839A
- Authority
- JP
- Japan
- Prior art keywords
- drain
- source
- semiconductor layer
- gate
- film transistor
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 239000010409 thin film Substances 0.000 title claims abstract description 54
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 23
- 239000004065 semiconductor Substances 0.000 claims abstract description 96
- 238000000034 method Methods 0.000 claims description 18
- 239000000463 material Substances 0.000 claims description 12
- 239000002184 metal Substances 0.000 claims description 12
- 238000000151 deposition Methods 0.000 claims description 6
- 239000000758 substrate Substances 0.000 claims description 4
- 238000000059 patterning Methods 0.000 claims description 3
- 108091006146 Channels Proteins 0.000 description 61
- 238000010586 diagram Methods 0.000 description 10
- 238000005530 etching Methods 0.000 description 6
- 230000008569 process Effects 0.000 description 5
- 238000013461 design Methods 0.000 description 3
- 238000002161 passivation Methods 0.000 description 3
- 238000002474 experimental method Methods 0.000 description 2
- 230000006698 induction Effects 0.000 description 2
- 238000009776 industrial production Methods 0.000 description 2
- 229910044991 metal oxide Inorganic materials 0.000 description 2
- 150000004706 metal oxides Chemical class 0.000 description 2
- 230000003071 parasitic effect Effects 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 229910021417 amorphous silicon Inorganic materials 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000004973 liquid crystal related substance Substances 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 229910021424 microcrystalline silicon Inorganic materials 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000000206 photolithography Methods 0.000 description 1
- 229910021420 polycrystalline silicon Inorganic materials 0.000 description 1
- 239000002210 silicon-based material Substances 0.000 description 1
- OFIYHXOOOISSDN-UHFFFAOYSA-N tellanylidenegallium Chemical compound [Te]=[Ga] OFIYHXOOOISSDN-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L29/00—Semiconductor devices specially adapted for rectifying, amplifying, oscillating or switching and having potential barriers; Capacitors or resistors having potential barriers, e.g. a PN-junction depletion layer or carrier concentration layer; Details of semiconductor bodies or of electrodes thereof ; Multistep manufacturing processes therefor
- H01L29/66—Types of semiconductor device ; Multistep manufacturing processes therefor
- H01L29/68—Types of semiconductor device ; Multistep manufacturing processes therefor controllable by only the electric current supplied, or only the electric potential applied, to an electrode which does not carry the current to be rectified, amplified or switched
- H01L29/76—Unipolar devices, e.g. field effect transistors
- H01L29/772—Field effect transistors
- H01L29/78—Field effect transistors with field effect produced by an insulated gate
- H01L29/786—Thin film transistors, i.e. transistors with a channel being at least partly a thin film
- H01L29/78606—Thin film transistors, i.e. transistors with a channel being at least partly a thin film with supplementary region or layer in the thin film or in the insulated bulk substrate supporting it for controlling or increasing the safety of the device
- H01L29/78618—Thin film transistors, i.e. transistors with a channel being at least partly a thin film with supplementary region or layer in the thin film or in the insulated bulk substrate supporting it for controlling or increasing the safety of the device characterised by the drain or the source properties, e.g. the doping structure, the composition, the sectional shape or the contact structure
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L29/00—Semiconductor devices specially adapted for rectifying, amplifying, oscillating or switching and having potential barriers; Capacitors or resistors having potential barriers, e.g. a PN-junction depletion layer or carrier concentration layer; Details of semiconductor bodies or of electrodes thereof ; Multistep manufacturing processes therefor
- H01L29/66—Types of semiconductor device ; Multistep manufacturing processes therefor
- H01L29/68—Types of semiconductor device ; Multistep manufacturing processes therefor controllable by only the electric current supplied, or only the electric potential applied, to an electrode which does not carry the current to be rectified, amplified or switched
- H01L29/76—Unipolar devices, e.g. field effect transistors
- H01L29/772—Field effect transistors
- H01L29/78—Field effect transistors with field effect produced by an insulated gate
- H01L29/786—Thin film transistors, i.e. transistors with a channel being at least partly a thin film
- H01L29/78645—Thin film transistors, i.e. transistors with a channel being at least partly a thin film with multiple gate
- H01L29/78648—Thin film transistors, i.e. transistors with a channel being at least partly a thin film with multiple gate arranged on opposing sides of the channel
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L21/00—Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
- H01L21/02—Manufacture or treatment of semiconductor devices or of parts thereof
- H01L21/04—Manufacture or treatment of semiconductor devices or of parts thereof the devices having potential barriers, e.g. a PN junction, depletion layer or carrier concentration layer
- H01L21/18—Manufacture or treatment of semiconductor devices or of parts thereof the devices having potential barriers, e.g. a PN junction, depletion layer or carrier concentration layer the devices having semiconductor bodies comprising elements of Group IV of the Periodic Table or AIIIBV compounds with or without impurities, e.g. doping materials
- H01L21/28—Manufacture of electrodes on semiconductor bodies using processes or apparatus not provided for in groups H01L21/20 - H01L21/268
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L29/00—Semiconductor devices specially adapted for rectifying, amplifying, oscillating or switching and having potential barriers; Capacitors or resistors having potential barriers, e.g. a PN-junction depletion layer or carrier concentration layer; Details of semiconductor bodies or of electrodes thereof ; Multistep manufacturing processes therefor
- H01L29/40—Electrodes ; Multistep manufacturing processes therefor
- H01L29/41—Electrodes ; Multistep manufacturing processes therefor characterised by their shape, relative sizes or dispositions
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L29/00—Semiconductor devices specially adapted for rectifying, amplifying, oscillating or switching and having potential barriers; Capacitors or resistors having potential barriers, e.g. a PN-junction depletion layer or carrier concentration layer; Details of semiconductor bodies or of electrodes thereof ; Multistep manufacturing processes therefor
- H01L29/40—Electrodes ; Multistep manufacturing processes therefor
- H01L29/41—Electrodes ; Multistep manufacturing processes therefor characterised by their shape, relative sizes or dispositions
- H01L29/417—Electrodes ; Multistep manufacturing processes therefor characterised by their shape, relative sizes or dispositions carrying the current to be rectified, amplified or switched
- H01L29/41725—Source or drain electrodes for field effect devices
- H01L29/41733—Source or drain electrodes for field effect devices for thin film transistors with insulated gate
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L29/00—Semiconductor devices specially adapted for rectifying, amplifying, oscillating or switching and having potential barriers; Capacitors or resistors having potential barriers, e.g. a PN-junction depletion layer or carrier concentration layer; Details of semiconductor bodies or of electrodes thereof ; Multistep manufacturing processes therefor
- H01L29/40—Electrodes ; Multistep manufacturing processes therefor
- H01L29/41—Electrodes ; Multistep manufacturing processes therefor characterised by their shape, relative sizes or dispositions
- H01L29/423—Electrodes ; Multistep manufacturing processes therefor characterised by their shape, relative sizes or dispositions not carrying the current to be rectified, amplified or switched
- H01L29/42312—Gate electrodes for field effect devices
- H01L29/42316—Gate electrodes for field effect devices for field-effect transistors
- H01L29/4232—Gate electrodes for field effect devices for field-effect transistors with insulated gate
- H01L29/42384—Gate electrodes for field effect devices for field-effect transistors with insulated gate for thin film field effect transistors, e.g. characterised by the thickness or the shape of the insulator or the dimensions, the shape or the lay-out of the conductor
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L29/00—Semiconductor devices specially adapted for rectifying, amplifying, oscillating or switching and having potential barriers; Capacitors or resistors having potential barriers, e.g. a PN-junction depletion layer or carrier concentration layer; Details of semiconductor bodies or of electrodes thereof ; Multistep manufacturing processes therefor
- H01L29/66—Types of semiconductor device ; Multistep manufacturing processes therefor
- H01L29/66007—Multistep manufacturing processes
- H01L29/66075—Multistep manufacturing processes of devices having semiconductor bodies comprising group 14 or group 13/15 materials
- H01L29/66227—Multistep manufacturing processes of devices having semiconductor bodies comprising group 14 or group 13/15 materials the devices being controllable only by the electric current supplied or the electric potential applied, to an electrode which does not carry the current to be rectified, amplified or switched, e.g. three-terminal devices
- H01L29/66409—Unipolar field-effect transistors
- H01L29/66477—Unipolar field-effect transistors with an insulated gate, i.e. MISFET
- H01L29/66484—Unipolar field-effect transistors with an insulated gate, i.e. MISFET with multiple gate, at least one gate being an insulated gate
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L29/00—Semiconductor devices specially adapted for rectifying, amplifying, oscillating or switching and having potential barriers; Capacitors or resistors having potential barriers, e.g. a PN-junction depletion layer or carrier concentration layer; Details of semiconductor bodies or of electrodes thereof ; Multistep manufacturing processes therefor
- H01L29/66—Types of semiconductor device ; Multistep manufacturing processes therefor
- H01L29/66007—Multistep manufacturing processes
- H01L29/66075—Multistep manufacturing processes of devices having semiconductor bodies comprising group 14 or group 13/15 materials
- H01L29/66227—Multistep manufacturing processes of devices having semiconductor bodies comprising group 14 or group 13/15 materials the devices being controllable only by the electric current supplied or the electric potential applied, to an electrode which does not carry the current to be rectified, amplified or switched, e.g. three-terminal devices
- H01L29/66409—Unipolar field-effect transistors
- H01L29/66477—Unipolar field-effect transistors with an insulated gate, i.e. MISFET
- H01L29/66742—Thin film unipolar transistors
- H01L29/6675—Amorphous silicon or polysilicon transistors
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L29/00—Semiconductor devices specially adapted for rectifying, amplifying, oscillating or switching and having potential barriers; Capacitors or resistors having potential barriers, e.g. a PN-junction depletion layer or carrier concentration layer; Details of semiconductor bodies or of electrodes thereof ; Multistep manufacturing processes therefor
- H01L29/66—Types of semiconductor device ; Multistep manufacturing processes therefor
- H01L29/68—Types of semiconductor device ; Multistep manufacturing processes therefor controllable by only the electric current supplied, or only the electric potential applied, to an electrode which does not carry the current to be rectified, amplified or switched
- H01L29/76—Unipolar devices, e.g. field effect transistors
- H01L29/772—Field effect transistors
- H01L29/78—Field effect transistors with field effect produced by an insulated gate
- H01L29/786—Thin film transistors, i.e. transistors with a channel being at least partly a thin film
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L29/00—Semiconductor devices specially adapted for rectifying, amplifying, oscillating or switching and having potential barriers; Capacitors or resistors having potential barriers, e.g. a PN-junction depletion layer or carrier concentration layer; Details of semiconductor bodies or of electrodes thereof ; Multistep manufacturing processes therefor
- H01L29/66—Types of semiconductor device ; Multistep manufacturing processes therefor
- H01L29/68—Types of semiconductor device ; Multistep manufacturing processes therefor controllable by only the electric current supplied, or only the electric potential applied, to an electrode which does not carry the current to be rectified, amplified or switched
- H01L29/76—Unipolar devices, e.g. field effect transistors
- H01L29/772—Field effect transistors
- H01L29/78—Field effect transistors with field effect produced by an insulated gate
- H01L29/786—Thin film transistors, i.e. transistors with a channel being at least partly a thin film
- H01L29/78606—Thin film transistors, i.e. transistors with a channel being at least partly a thin film with supplementary region or layer in the thin film or in the insulated bulk substrate supporting it for controlling or increasing the safety of the device
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L29/00—Semiconductor devices specially adapted for rectifying, amplifying, oscillating or switching and having potential barriers; Capacitors or resistors having potential barriers, e.g. a PN-junction depletion layer or carrier concentration layer; Details of semiconductor bodies or of electrodes thereof ; Multistep manufacturing processes therefor
- H01L29/66—Types of semiconductor device ; Multistep manufacturing processes therefor
- H01L29/68—Types of semiconductor device ; Multistep manufacturing processes therefor controllable by only the electric current supplied, or only the electric potential applied, to an electrode which does not carry the current to be rectified, amplified or switched
- H01L29/76—Unipolar devices, e.g. field effect transistors
- H01L29/772—Field effect transistors
- H01L29/78—Field effect transistors with field effect produced by an insulated gate
- H01L29/786—Thin film transistors, i.e. transistors with a channel being at least partly a thin film
- H01L29/78606—Thin film transistors, i.e. transistors with a channel being at least partly a thin film with supplementary region or layer in the thin film or in the insulated bulk substrate supporting it for controlling or increasing the safety of the device
- H01L29/78618—Thin film transistors, i.e. transistors with a channel being at least partly a thin film with supplementary region or layer in the thin film or in the insulated bulk substrate supporting it for controlling or increasing the safety of the device characterised by the drain or the source properties, e.g. the doping structure, the composition, the sectional shape or the contact structure
- H01L29/78621—Thin film transistors, i.e. transistors with a channel being at least partly a thin film with supplementary region or layer in the thin film or in the insulated bulk substrate supporting it for controlling or increasing the safety of the device characterised by the drain or the source properties, e.g. the doping structure, the composition, the sectional shape or the contact structure with LDD structure or an extension or an offset region or characterised by the doping profile
Landscapes
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Power Engineering (AREA)
- Physics & Mathematics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Computer Hardware Design (AREA)
- Ceramic Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Thin Film Transistor (AREA)
Abstract
Description
本発明は、光電表示の技術分野、特に薄膜トランジスタ及びその製造方法に関する。
基板に金属層を堆積し、前記金属層をパターン化して下部ゲートを形成するステップと、
前記下部ゲートの表面に下部絶縁層を堆積し、前記下部絶縁層の表面に半導体層を堆積し、さらに前記半導体層の表面に上部絶縁層を堆積するステップと、
前記上部絶縁層の表面におけるソースとドレインに対応する位置をそれぞれエッチングして、ソース孔とドレイン孔を形成し、前記ソース孔とドレイン孔の底部は前記半導体層に導通するステップと、
前記上部絶縁層表面、ソース孔及びドレイン孔に金属層を堆積し、前記金属層をパターン化して、ソース、ドレイン及び上部ゲートを形成し、前記半導体層における導電チャネルと平行の平面において、前記上部ゲートの正射投影と前記ソースの正射投影との間に第1隙間があり、前記上部ゲートの正射投影と前記ドレインの正射投影との間に第2隙間があるステップと、
を含む薄膜トランジスタの製造方法をさらに提供する。
4 下部ゲート
6 上部絶縁層
7 下部絶縁層
5 半導体層
2 ソース
3 ドレイン
8 第1隙間
9 第2隙間
10 上導電チャネル
11 下導電チャネル
12 第1半導体材料の高抵抗領域
13 第2半導体材料の高抵抗領域
14 ソース孔
15 ドレイン孔
16 パッシベーション層
Claims (10)
- 上部ゲート(1)、下部ゲート(4)、上部絶縁層(6)、下部絶縁層(7)、半導体層(5)、ソース(2)及びドレイン(3)を含む薄膜トランジスタであって、
前記下部ゲート(4)の上に前記下部絶縁層(7)が設けられ、前記下部絶縁層(7)の上に前記半導体層(5)が設けられ、前記半導体層(5)は、それぞれ前記ソース(2)とドレイン(3)に重ね接続され、前記半導体層(5)に前記上部絶縁層(6)が被覆され、前記上部絶縁層(6)の上に上部ゲート(1)が設けられ、
前記半導体層(5)における導電チャネルと平行の平面において、前記上部ゲート(1)の正射投影と前記ソース(2)の正射投影との間に第1隙間(8)があり、前記上部ゲート(1)の正射投影と前記ドレイン(3)の正射投影との間に第2隙間(9)があることを特徴とする薄膜トランジスタ。 - 前記上部絶縁層(6)の表面にソース孔(14)とドレイン孔(15)があり、
前記半導体層(5)は、それぞれ前記ソース(2)とドレイン(3)に重ね接続され、
前記ソース(2)は前記ソース孔(14)により前記半導体層(5)の表面に重ね接続され、前記ドレイン(3)は前記ドレイン孔(15)により前記半導体層(5)の表面に重ね接続されることを特徴とする請求項1に記載の薄膜トランジスタ。 - 前記半導体層(5)は、それぞれ前記ソース(2)とドレイン(3)に重ね接続され、
前記ソース(2)とドレイン(3)とが前記下部絶縁層(7)の上に設けられ、前記半導体層(5)は同時に前記ソース(2)の表面、ドレイン(3)の表面及び下部絶縁層(7)の表面に重ね接続されることを特徴とする請求項1に記載の薄膜トランジスタ。 - 作動時に、前記上部ゲート(1)の電圧が上部ゲート(1)のターンオン電圧より高く保持されることを特徴とする請求項1に記載の薄膜トランジスタ。
- 前記第1隙間(8)又は第2隙間(9)の幅は、半導体層(5)の半導体材料の固有抵抗及び許容可能な最小リーク電流に基づいて調整されることを特徴とする請求項1に記載の薄膜トランジスタ。
- 前記第1隙間(8)及び/又は第2隙間(9)の幅は1μmを超えることを特徴とする請求項5に記載の薄膜トランジスタ。
- 前記第1隙間(8)及び/又は第2隙間(9)の幅は3μmであることを特徴とする請求項5に記載の薄膜トランジスタ。
- 前記半導体層(5)の厚さは30nmであることを特徴とする請求項1に記載の薄膜トランジスタ。
- 請求項2に記載の薄膜トランジスタの製造方法であって、
基板に金属層を堆積し、前記金属層をパターン化して下部ゲート(4)を形成するステップと、
前記下部ゲート(4)の表面に下部絶縁層(7)を堆積し、前記下部絶縁層(7)の表面に半導体層(5)を堆積し、さらに、前記半導体層(5)の表面に上部絶縁層(6)を堆積するステップと、
前記上部絶縁層(6)の表面の、ソース(2)とドレイン(3)に対応する位置をそれぞれエッチングして、ソース孔(14)とドレイン孔(15)を形成し、前記ソース孔(14)とドレイン孔(15)の底部は、前記半導体層(5)に導通するステップと、
前記上部絶縁層(6)の表面、ソース孔、及びドレイン孔に金属層を堆積し、前記金属層をパターン化してソース(2)、ドレイン(3)及び上部ゲート(1)を形成し、前記半導体層(5)における導電チャネルと平行の平面において、前記上部ゲート(1)の正射投影と前記ソース(2)の正射投影との間に第1隙間(8)があり、前記上部ゲート(1)の正射投影と前記ドレイン(3)の正射投影との間に第2隙間(9)があるステップと、
を含むことを特徴とする薄膜トランジスタの製造方法。 - 前記上部ゲート、ソース及びドレインは、一回のパターン化により同時に形成されることを特徴とする請求項9に記載の方法。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201510305703.XA CN106298883B (zh) | 2015-06-04 | 2015-06-04 | 一种薄膜晶体管及其制备方法 |
CN201510305703.X | 2015-06-04 | ||
PCT/CN2016/084245 WO2016192624A1 (zh) | 2015-06-04 | 2016-06-01 | 一种薄膜晶体管及其制备方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2018518839A true JP2018518839A (ja) | 2018-07-12 |
JP6541803B2 JP6541803B2 (ja) | 2019-07-10 |
Family
ID=57440152
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2017563061A Active JP6541803B2 (ja) | 2015-06-04 | 2016-06-01 | 薄膜トランジスタ及びその製造方法 |
Country Status (7)
Country | Link |
---|---|
US (1) | US10665725B2 (ja) |
EP (1) | EP3306669A4 (ja) |
JP (1) | JP6541803B2 (ja) |
KR (1) | KR102017228B1 (ja) |
CN (1) | CN106298883B (ja) |
TW (1) | TWI578521B (ja) |
WO (1) | WO2016192624A1 (ja) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106298883B (zh) | 2015-06-04 | 2020-09-15 | 昆山工研院新型平板显示技术中心有限公司 | 一种薄膜晶体管及其制备方法 |
JP6822114B2 (ja) * | 2016-12-13 | 2021-01-27 | 天馬微電子有限公司 | 表示装置、トランジスタ回路及び薄膜トランジスタの駆動方法 |
CN109585298A (zh) * | 2018-10-22 | 2019-04-05 | 惠科股份有限公司 | 一种显示面板的制作方法和显示面板 |
CN109585297A (zh) * | 2018-10-22 | 2019-04-05 | 惠科股份有限公司 | 一种显示面板的制作方法和显示面板 |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH07249778A (ja) * | 1994-03-08 | 1995-09-26 | Sony Corp | 表示素子駆動装置およびその製造方法 |
JP2010123938A (ja) * | 2008-10-24 | 2010-06-03 | Semiconductor Energy Lab Co Ltd | 半導体装置およびその作製方法 |
JP2010141308A (ja) * | 2008-11-13 | 2010-06-24 | Semiconductor Energy Lab Co Ltd | 半導体装置およびその作製方法 |
JP2011082487A (ja) * | 2009-10-06 | 2011-04-21 | Samsung Mobile Display Co Ltd | 薄膜トランジスタ及びその製造方法、並びに薄膜トランジスタを備える有機電界発光表示装置 |
WO2011074338A1 (ja) * | 2009-12-17 | 2011-06-23 | シャープ株式会社 | 半導体装置、アクティブマトリクス基板、及び表示装置 |
WO2014200190A1 (ko) * | 2013-06-11 | 2014-12-18 | 경희대학교 산학협력단 | 디스플레이 장치의 화소 소자로 사용되는 산화물 반도체 트랜지스터 및 이의 제조 방법 |
Family Cites Families (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1999028784A1 (fr) * | 1997-11-28 | 1999-06-10 | Matsushita Electric Industrial Co., Ltd. | Afficheur du type a reflexion et dispositif d'image utilisant cet afficheur |
JP2006237624A (ja) * | 1998-06-12 | 2006-09-07 | Semiconductor Energy Lab Co Ltd | 半導体装置及びインバータ回路 |
JP3408762B2 (ja) * | 1998-12-03 | 2003-05-19 | シャープ株式会社 | Soi構造の半導体装置及びその製造方法 |
CN1268004C (zh) * | 2003-09-22 | 2006-08-02 | 东南大学 | 双栅高压n型金属氧化物半导体晶体管 |
TWI295855B (en) * | 2006-03-03 | 2008-04-11 | Ind Tech Res Inst | Double gate thin-film transistor and method for forming the same |
CN100533803C (zh) * | 2006-05-10 | 2009-08-26 | 财团法人工业技术研究院 | 具双闸极有机薄膜晶体管的电路结构及其应用 |
KR100878066B1 (ko) * | 2007-05-25 | 2009-01-13 | 재단법인서울대학교산학협력재단 | 평판 표시 장치 |
KR100839893B1 (ko) | 2008-03-07 | 2008-06-19 | 조인셋 주식회사 | 솔더링 가능한 탄성 전기접촉단자 |
KR101152575B1 (ko) * | 2010-05-10 | 2012-06-01 | 삼성모바일디스플레이주식회사 | 평판 표시 장치의 화소 회로 및 그의 구동 방법 |
JP2012033835A (ja) * | 2010-08-03 | 2012-02-16 | Canon Inc | 光電子素子の駆動方法及び該駆動方法で駆動される光電子装置 |
TWI690085B (zh) * | 2013-05-16 | 2020-04-01 | 日商半導體能源研究所股份有限公司 | 半導體裝置 |
KR20140144566A (ko) * | 2013-06-11 | 2014-12-19 | 경희대학교 산학협력단 | 디스플레이 장치의 화소 소자로 사용되는 산화물 반도체 트랜지스터 및 이의 제조 방법 |
KR20150061302A (ko) * | 2013-11-27 | 2015-06-04 | 삼성디스플레이 주식회사 | 표시 기판, 표시 기판의 제조 방법 및 표시 기판을 포함하는 표시 장치 |
CN104409512A (zh) * | 2014-11-11 | 2015-03-11 | 深圳市华星光电技术有限公司 | 基于双栅极结构的低温多晶硅薄膜晶体管及其制备方法 |
CN106298883B (zh) | 2015-06-04 | 2020-09-15 | 昆山工研院新型平板显示技术中心有限公司 | 一种薄膜晶体管及其制备方法 |
-
2015
- 2015-06-04 CN CN201510305703.XA patent/CN106298883B/zh active Active
-
2016
- 2016-06-01 JP JP2017563061A patent/JP6541803B2/ja active Active
- 2016-06-01 WO PCT/CN2016/084245 patent/WO2016192624A1/zh active Application Filing
- 2016-06-01 KR KR1020177036339A patent/KR102017228B1/ko active IP Right Grant
- 2016-06-01 EP EP16802547.6A patent/EP3306669A4/en active Pending
- 2016-06-02 TW TW105117319A patent/TWI578521B/zh active
-
2017
- 2017-12-04 US US15/830,423 patent/US10665725B2/en active Active
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH07249778A (ja) * | 1994-03-08 | 1995-09-26 | Sony Corp | 表示素子駆動装置およびその製造方法 |
JP2010123938A (ja) * | 2008-10-24 | 2010-06-03 | Semiconductor Energy Lab Co Ltd | 半導体装置およびその作製方法 |
JP2010141308A (ja) * | 2008-11-13 | 2010-06-24 | Semiconductor Energy Lab Co Ltd | 半導体装置およびその作製方法 |
JP2011082487A (ja) * | 2009-10-06 | 2011-04-21 | Samsung Mobile Display Co Ltd | 薄膜トランジスタ及びその製造方法、並びに薄膜トランジスタを備える有機電界発光表示装置 |
WO2011074338A1 (ja) * | 2009-12-17 | 2011-06-23 | シャープ株式会社 | 半導体装置、アクティブマトリクス基板、及び表示装置 |
WO2014200190A1 (ko) * | 2013-06-11 | 2014-12-18 | 경희대학교 산학협력단 | 디스플레이 장치의 화소 소자로 사용되는 산화물 반도체 트랜지스터 및 이의 제조 방법 |
Also Published As
Publication number | Publication date |
---|---|
CN106298883B (zh) | 2020-09-15 |
KR102017228B1 (ko) | 2019-09-02 |
JP6541803B2 (ja) | 2019-07-10 |
US20180097119A1 (en) | 2018-04-05 |
EP3306669A1 (en) | 2018-04-11 |
TWI578521B (zh) | 2017-04-11 |
WO2016192624A1 (zh) | 2016-12-08 |
CN106298883A (zh) | 2017-01-04 |
EP3306669A4 (en) | 2018-06-27 |
TW201711193A (zh) | 2017-03-16 |
US10665725B2 (en) | 2020-05-26 |
KR20180015659A (ko) | 2018-02-13 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
EP2960942B1 (en) | Manufacturing methodof a thin-film transistor | |
KR102040011B1 (ko) | 디스플레이 장치의 정전기 방지 장치와 이의 제조 방법 | |
CN105097841B (zh) | Tft基板的制作方法及tft基板 | |
CN105161503B (zh) | 非晶硅半导体tft背板结构 | |
JP6541803B2 (ja) | 薄膜トランジスタ及びその製造方法 | |
KR20110035891A (ko) | 반도체 디바이스 및 표시 장치 | |
WO2011141954A1 (ja) | 表示装置用薄膜半導体装置及びその製造方法 | |
US20150372021A1 (en) | Display device, array substrate and method for manufacturing the same | |
US20160027819A1 (en) | Array substrate and method for fabricating the same | |
CN106129086B (zh) | Tft基板及其制作方法 | |
CN106298957A (zh) | 一种薄膜晶体管及其制备方法、阵列基板、显示装置 | |
CN105470196A (zh) | 薄膜晶体管、阵列基板及其制造方法、和显示装置 | |
CN106252395A (zh) | 一种薄膜晶体管及其制备方法 | |
CN108417580A (zh) | 阵列基板及其制作方法和显示面板 | |
CN106298815A (zh) | 薄膜晶体管及其制作方法、阵列基板和显示装置 | |
US10424672B2 (en) | Oxide semiconductor transistor | |
US9478665B2 (en) | Thin film transistor, method of manufacturing the same, display substrate and display apparatus | |
WO2017124818A1 (zh) | 薄膜晶体管及其制作方法、阵列基板和显示装置 | |
CN104934444B (zh) | 共平面型氧化物半导体tft基板结构及其制作方法 | |
CN108122991A (zh) | 薄膜晶体管及其制作方法 | |
WO2017004840A1 (zh) | 薄膜晶体管及其制造方法、阵列基板 | |
KR101829805B1 (ko) | 산화물 반도체 트랜지스터 및 이의 제조 방법 | |
CN106847892A (zh) | 一种薄膜晶体管及其制备方法、阵列基板、显示装置 | |
WO2017080004A1 (zh) | 液晶显示面板及液晶显示装置 | |
TWI617030B (zh) | 薄膜電晶體及其製造方法 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A977 | Report on retrieval |
Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20181113 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20181121 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20190123 |
|
TRDD | Decision of grant or rejection written | ||
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20190605 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20190611 |
|
R150 | Certificate of patent or registration of utility model |
Ref document number: 6541803 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |