JP6333357B2 - 薄膜トランジスタ及びその製造方法、アレイ基板、ディスプレイ - Google Patents
薄膜トランジスタ及びその製造方法、アレイ基板、ディスプレイ Download PDFInfo
- Publication number
- JP6333357B2 JP6333357B2 JP2016503516A JP2016503516A JP6333357B2 JP 6333357 B2 JP6333357 B2 JP 6333357B2 JP 2016503516 A JP2016503516 A JP 2016503516A JP 2016503516 A JP2016503516 A JP 2016503516A JP 6333357 B2 JP6333357 B2 JP 6333357B2
- Authority
- JP
- Japan
- Prior art keywords
- conductive layer
- layer
- source
- drain
- electrode
- 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.)
- Active
Links
- 239000010409 thin film Substances 0.000 title claims description 62
- 238000004519 manufacturing process Methods 0.000 title claims description 14
- 239000000758 substrate Substances 0.000 title description 17
- 239000010410 layer Substances 0.000 claims description 290
- 239000004065 semiconductor Substances 0.000 claims description 96
- 238000000034 method Methods 0.000 claims description 27
- 239000011241 protective layer Substances 0.000 claims description 19
- 238000000059 patterning Methods 0.000 claims description 16
- 238000007772 electroless plating Methods 0.000 claims description 13
- 229910044991 metal oxide Inorganic materials 0.000 claims description 11
- 150000004706 metal oxides Chemical class 0.000 claims description 11
- 229910052751 metal Inorganic materials 0.000 claims description 10
- 239000002184 metal Substances 0.000 claims description 9
- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical group [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 claims description 8
- 229910052750 molybdenum Inorganic materials 0.000 claims description 8
- 239000011733 molybdenum Substances 0.000 claims description 8
- 229910021417 amorphous silicon Inorganic materials 0.000 claims description 5
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 4
- 229910052782 aluminium Inorganic materials 0.000 claims description 4
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 4
- 229910052802 copper Inorganic materials 0.000 claims description 4
- 239000010949 copper Substances 0.000 claims description 4
- 229910021420 polycrystalline silicon Inorganic materials 0.000 claims description 4
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 claims description 4
- 229910052721 tungsten Inorganic materials 0.000 claims description 4
- 239000010937 tungsten Substances 0.000 claims description 4
- 239000004973 liquid crystal related substance Substances 0.000 description 7
- 239000000463 material Substances 0.000 description 6
- QTBSBXVTEAMEQO-UHFFFAOYSA-N acetic acid Substances CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 description 4
- 239000007769 metal material Substances 0.000 description 3
- 239000000956 alloy Substances 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 230000015556 catabolic process Effects 0.000 description 2
- 210000002858 crystal cell Anatomy 0.000 description 2
- 238000000151 deposition Methods 0.000 description 2
- 229920002120 photoresistant polymer Polymers 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 1
- 229910052581 Si3N4 Inorganic materials 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 239000000872 buffer Substances 0.000 description 1
- 239000006172 buffering agent Substances 0.000 description 1
- 239000003990 capacitor Substances 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 239000008139 complexing agent Substances 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 230000008021 deposition Effects 0.000 description 1
- 238000005530 etching Methods 0.000 description 1
- 239000010408 film Substances 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- FEWJPZIEWOKRBE-LWMBPPNESA-N levotartaric acid Chemical compound OC(=O)[C@@H](O)[C@H](O)C(O)=O FEWJPZIEWOKRBE-LWMBPPNESA-N 0.000 description 1
- ICYJJTNLBFMCOZ-UHFFFAOYSA-J molybdenum(4+);disulfate Chemical compound [Mo+4].[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O ICYJJTNLBFMCOZ-UHFFFAOYSA-J 0.000 description 1
- 238000001259 photo etching Methods 0.000 description 1
- -1 respectively Substances 0.000 description 1
- HQVNEWCFYHHQES-UHFFFAOYSA-N silicon nitride Chemical compound N12[Si]34N5[Si]62N3[Si]51N64 HQVNEWCFYHHQES-UHFFFAOYSA-N 0.000 description 1
- 229910052708 sodium Inorganic materials 0.000 description 1
- 239000011734 sodium Substances 0.000 description 1
- 229910052979 sodium sulfide Inorganic materials 0.000 description 1
- GRVFOGOEDUUMBP-UHFFFAOYSA-N sodium sulfide (anhydrous) Chemical compound [Na+].[Na+].[S-2] GRVFOGOEDUUMBP-UHFFFAOYSA-N 0.000 description 1
- 239000003381 stabilizer Substances 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- OFIYHXOOOISSDN-UHFFFAOYSA-N tellanylidenegallium Chemical compound [Te]=[Ga] OFIYHXOOOISSDN-UHFFFAOYSA-N 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Images
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
- 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
- H01L21/34—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 not provided for in groups H01L21/0405, H01L21/0445, H01L21/06, H01L21/16 and H01L21/18 with or without impurities, e.g. doping materials
- H01L21/46—Treatment of semiconductor bodies using processes or apparatus not provided for in groups H01L21/428
- H01L21/461—Treatment of semiconductor bodies using processes or apparatus not provided for in groups H01L21/428 to change their surface-physical characteristics or shape, e.g. etching, polishing, cutting
- H01L21/4763—Deposition of non-insulating, e.g. conductive -, resistive -, layers on insulating layers; After-treatment of these layers
- H01L21/47635—After-treatment of these layers
-
- 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
- H01L29/43—Electrodes ; Multistep manufacturing processes therefor characterised by the materials of which they are formed
- H01L29/45—Ohmic electrodes
-
- 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
- H01L29/43—Electrodes ; Multistep manufacturing processes therefor characterised by the materials of which they are formed
- H01L29/45—Ohmic electrodes
- H01L29/456—Ohmic electrodes on silicon
- H01L29/458—Ohmic electrodes on silicon for thin film silicon, e.g. source or drain electrode
-
- 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
- H01L29/66969—Multistep manufacturing processes of devices having semiconductor bodies not comprising group 14 or group 13/15 materials
-
- 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
- H01L29/7869—Thin film transistors, i.e. transistors with a channel being at least partly a thin film having a semiconductor body comprising an oxide semiconductor material, e.g. zinc oxide, copper aluminium oxide, cadmium stannate
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)
- Electrodes Of Semiconductors (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
Description
本実施例は、ソース電極、ドレイン電極、半導体層、ゲート電極、及びゲート絶縁層を備える薄膜トランジスタを提供する。
本実施例は、図2〜図7に示すように、ソース電極3、ドレイン電極4、半導体層1、ゲート電極2、ゲート絶縁層21、ソース導電層31及びドレイン導電層41を備える薄膜トランジスタを提供する。ソース導電層31及びドレイン導電層41は、半導体層1の表面に設けられ、即ち、導電層31,41は、ともに半導体層1の表面に接触し、導電層31,41が互いに間隔をあけ、即ち、導電層31,41が互いに接触しない。ソース導電層31とドレイン導電層32との間の最小距離Dは、ソース電極3とドレイン電極2との間の最小距離Dより小さい。
パターニング工程は、例えば、フォトエッチング工程であり、一般的に、堆積層形成、フォトレジストの塗布、露光・現像、エッチング、フォトレジストの剥離等のステップを備える。
無電解めっきによって導電層を形成する技術は,既知であるため、ここで、詳しく説明しない。
パターニング工程は、相対的に複雑であるが、広い範囲で応用でき、様々な材料の導電層31,41(例えば、非金属材料の導電層を形成する)の形成に用いられ、いずれの形式の導電層31,41も形成することができる。例えば、図7に示す半導体層1の表面の一部のみを被覆する導電層31,41を形成する。無電解めっき工程は、このような構造を形成しがたい。
本実施例は、上述した薄膜トランジスタを備えるアレイ基板を提供する。
例えば、該アレイ基板は、ベース及びベース上に形成されるゲート電極線及びデータラインを備え、ゲート電極線及びデータラインが互いに交差して複数の画素ユニットを画定し、画素ユニット毎に、少なくとも1つの薄膜トランジスタを備え、且つ少なくとも1つの薄膜トランジスタが上述した薄膜トランジスタである。
本実施例に係るアレイ基板は、上述した薄膜トランジスタを備えるため、性能が安定であり、高品質の表示に用いられる。
本実施例は、上述したアレイ基板を備えるディスプレイを提供する。
例えば、該ディスプレイは、液晶ディスプレイ又は有機発光ダイオードディスプレイである。
例えば、ディスプレイは、電源ユニット、フレーム、駆動ユニット、カラーフィルタ、液晶層等の他の既知構造を有してもよい。ここで詳しく説明しない。
本実施例に係るディスプレイは、上述したアレイ基板を備えるため、表示の品質が高くて安定である。
2 ゲート電極
21 ゲート絶縁層
22 金属層
3 ソース電極
31 ソース導電層
4 ドレイン電極
41 ドレイン導電層
5 保護層
9 ベース
d 導電のための半導体領域の長さ
Claims (4)
- 薄膜トランジスタの製造方法であって、
前記薄膜トランジスタは、ソース電極と、ドレイン電極と、半導体層と、ゲート電極と、ゲート絶縁層と、前記半導体層の上面に設けられ、互いに間隔をあけるソース導電層及びドレイン導電層とを備え、前記ソース導電層はソース電極に接続され、前記ドレイン導電層がドレイン電極に接続され、且つ前記ソース導電層とドレイン導電層との間の最小距離は、前記ソース電極とドレイン電極との間の最小距離より小さく、
第1のパターニング工程によって半導体層を有するパターンを形成するステップと、
第2のパターニング工程によって、前記半導体層上に位置するゲート絶縁層及び前記ゲート絶縁層上に位置するゲート電極を有するパターンを形成するステップと、
前記ソース導電層及びドレイン導電層のパターンを形成するステップと、
前記半導体層、ソース導電層、ドレイン導電層、ゲート電極及びゲート絶縁層を被覆する保護層を形成し、第3のパターニング工程によって前記保護層にビアホールを形成するステップと、
第4のパターニング工程によってソース電極及びドレイン電極を有するパターンを形成し、前記ソース電極及びドレイン電極が保護層におけるビアホールを介してソース導電層及びドレイン導電層にそれぞれ接続されるステップと、を備え、
前記半導体層の上面の、前記ゲート絶縁層に被覆されない部分は、ゲート絶縁層によって独立するソース電極領域及びドレイン電極領域に分割され、前記ソース導電層及びドレイン導電層は、前記ソース電極領域及びドレイン電極領域をそれぞれ被覆し、
前記半導体層の上面におけるソース電極領域及びドレイン電極領域に、ソース導電層及びドレイン導電層をそれぞれ形成するステップは、無電解めっき工程によって行われ、金属層が、無電解めっき工程によって前記ゲート電極上に同時に形成されることを特徴とする薄膜トランジスタの製造方法。 - 前記半導体層は、金属酸化物半導体層、アモルファスシリコン半導体層、多結晶シリコン半導体層及び有機半導体層の中のいずれか1つ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の製造方法。
- 前記ソース導電層及びドレイン導電層は、モリブデン、銅、アルミニウム、タングステンの中の少なくとも1つかならなることを特徴とする請求項1又は2に記載の薄膜トランジスタの製造方法。
- 前記ソース導電層及び前記ドレイン導電層の中の少なくとも1つは、少なくとも2つの重なりあうサブ・ソース導電層からなることを特徴とする請求項1〜3のいずれか1項に記載の薄膜トランジスタの製造方法。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201310090696.7A CN103199113B (zh) | 2013-03-20 | 2013-03-20 | 薄膜晶体管及其制备方法、阵列基板、显示装置 |
CN201310090696.7 | 2013-03-20 | ||
PCT/CN2013/077590 WO2014146363A1 (zh) | 2013-03-20 | 2013-06-20 | 薄膜晶体管及其制备方法、阵列基板、显示装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2016520995A JP2016520995A (ja) | 2016-07-14 |
JP6333357B2 true JP6333357B2 (ja) | 2018-05-30 |
Family
ID=48721558
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2016503516A Active JP6333357B2 (ja) | 2013-03-20 | 2013-06-20 | 薄膜トランジスタ及びその製造方法、アレイ基板、ディスプレイ |
Country Status (6)
Country | Link |
---|---|
US (1) | US20150255618A1 (ja) |
EP (1) | EP2978012B1 (ja) |
JP (1) | JP6333357B2 (ja) |
KR (1) | KR20140123924A (ja) |
CN (1) | CN103199113B (ja) |
WO (1) | WO2014146363A1 (ja) |
Families Citing this family (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104752517A (zh) * | 2013-12-31 | 2015-07-01 | 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和应用 |
KR102518392B1 (ko) * | 2014-12-16 | 2023-04-06 | 엘지디스플레이 주식회사 | 박막트랜지스터 어레이 기판 |
CN105842941B (zh) * | 2015-01-13 | 2019-07-05 | 群创光电股份有限公司 | 显示面板 |
JP2018157206A (ja) * | 2017-03-17 | 2018-10-04 | 株式会社リコー | 電界効果型トランジスタ及びその製造方法、表示素子、表示装置、システム |
KR102363115B1 (ko) * | 2017-03-17 | 2022-02-15 | 가부시키가이샤 리코 | 전계 효과형 트랜지스터, 그 제조 방법, 표시 소자, 표시 디바이스 및 시스템 |
CN108735761A (zh) * | 2017-04-20 | 2018-11-02 | 京东方科技集团股份有限公司 | 导电图案结构及其制备方法、阵列基板和显示装置 |
CN107170807B (zh) * | 2017-05-11 | 2020-07-31 | 京东方科技集团股份有限公司 | 一种薄膜晶体管及其制备方法、阵列基板、显示装置 |
CN108389867A (zh) * | 2018-02-26 | 2018-08-10 | 深圳市华星光电半导体显示技术有限公司 | 阵列基板及阵列基板的制作方法 |
CN108447916B (zh) * | 2018-03-15 | 2022-04-15 | 京东方科技集团股份有限公司 | 薄膜晶体管及其制备方法、阵列基板、显示装置 |
CN110571226B (zh) * | 2019-09-05 | 2021-03-16 | 深圳市华星光电半导体显示技术有限公司 | 一种显示面板及其制备方法 |
CN110600517B (zh) | 2019-09-16 | 2021-06-01 | 深圳市华星光电半导体显示技术有限公司 | 一种显示面板及其制备方法 |
CN110729359A (zh) * | 2019-10-25 | 2020-01-24 | 深圳市华星光电半导体显示技术有限公司 | 一种薄膜晶体管、显示面板及薄膜晶体管的制作方法 |
CN112635572A (zh) * | 2020-12-24 | 2021-04-09 | 广东省科学院半导体研究所 | 薄膜晶体管及其制备方法和显示器件 |
CN117177621A (zh) * | 2021-05-12 | 2023-12-05 | 厦门天马微电子有限公司 | 显示面板及显示装置 |
Family Cites Families (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5658806A (en) * | 1995-10-26 | 1997-08-19 | National Science Council | Method for fabricating thin-film transistor with bottom-gate or dual-gate configuration |
US7378286B2 (en) * | 2004-08-20 | 2008-05-27 | Sharp Laboratories Of America, Inc. | Semiconductive metal oxide thin film ferroelectric memory transistor |
US20060197092A1 (en) * | 2005-03-03 | 2006-09-07 | Randy Hoffman | System and method for forming conductive material on a substrate |
JP2008218960A (ja) * | 2007-02-08 | 2008-09-18 | Mitsubishi Electric Corp | 薄膜トランジスタ装置、その製造方法、及び表示装置 |
JP5415001B2 (ja) * | 2007-02-22 | 2014-02-12 | 株式会社半導体エネルギー研究所 | 半導体装置 |
KR101453829B1 (ko) * | 2007-03-23 | 2014-10-22 | 가부시키가이샤 한도오따이 에네루기 켄큐쇼 | 반도체장치 및 그 제조 방법 |
TWI351765B (en) * | 2007-08-29 | 2011-11-01 | Au Optronics Corp | Display element and method of manufacturing the sa |
JP4650521B2 (ja) * | 2008-06-05 | 2011-03-16 | ソニー株式会社 | 電極及びその形成方法、半導体デバイス |
KR101108175B1 (ko) * | 2010-06-09 | 2012-01-31 | 삼성모바일디스플레이주식회사 | 박막 트랜지스터, 이를 포함하는 디스플레이 장치용 어레이 기판 및 그 제조 방법 |
CN102122620A (zh) * | 2011-01-18 | 2011-07-13 | 北京大学深圳研究生院 | 一种自对准薄膜晶体管的制作方法 |
US8541781B2 (en) * | 2011-03-10 | 2013-09-24 | Semiconductor Energy Laboratory Co., Ltd. | Semiconductor device and method for manufacturing the same |
US9012905B2 (en) * | 2011-04-08 | 2015-04-21 | Semiconductor Energy Laboratory Co., Ltd. | Semiconductor device including transistor comprising oxide semiconductor and method for manufacturing the same |
US8435832B2 (en) * | 2011-05-26 | 2013-05-07 | Cbrite Inc. | Double self-aligned metal oxide TFT |
US8643008B2 (en) * | 2011-07-22 | 2014-02-04 | Semiconductor Energy Laboratory Co., Ltd. | Semiconductor device |
CN102636927B (zh) * | 2011-12-23 | 2015-07-29 | 京东方科技集团股份有限公司 | 阵列基板及其制造方法 |
CN102544104A (zh) * | 2012-01-12 | 2012-07-04 | 清华大学 | 一种耐高压的隧穿晶体管及其制备方法 |
CN103000531A (zh) * | 2012-12-14 | 2013-03-27 | 友达光电股份有限公司 | 一种用于低温多晶硅薄膜晶体管的制造方法 |
CN203179896U (zh) * | 2013-03-20 | 2013-09-04 | 京东方科技集团股份有限公司 | 薄膜晶体管、阵列基板、显示装置 |
-
2013
- 2013-03-20 CN CN201310090696.7A patent/CN103199113B/zh active Active
- 2013-06-20 US US14/348,427 patent/US20150255618A1/en not_active Abandoned
- 2013-06-20 WO PCT/CN2013/077590 patent/WO2014146363A1/zh active Application Filing
- 2013-06-20 JP JP2016503516A patent/JP6333357B2/ja active Active
- 2013-06-20 EP EP13840128.6A patent/EP2978012B1/en active Active
- 2013-06-20 KR KR1020147009939A patent/KR20140123924A/ko active Search and Examination
Also Published As
Publication number | Publication date |
---|---|
CN103199113B (zh) | 2018-12-25 |
WO2014146363A1 (zh) | 2014-09-25 |
JP2016520995A (ja) | 2016-07-14 |
KR20140123924A (ko) | 2014-10-23 |
EP2978012A4 (en) | 2016-10-19 |
EP2978012A1 (en) | 2016-01-27 |
EP2978012B1 (en) | 2019-08-07 |
US20150255618A1 (en) | 2015-09-10 |
CN103199113A (zh) | 2013-07-10 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP6333357B2 (ja) | 薄膜トランジスタ及びその製造方法、アレイ基板、ディスプレイ | |
WO2018099052A1 (zh) | 阵列基板的制备方法、阵列基板及显示装置 | |
CN202601619U (zh) | 一种薄膜晶体管、阵列基板和显示器 | |
US10043679B2 (en) | Method of fabricating array substrate | |
US9613986B2 (en) | Array substrate and its manufacturing method, display device | |
WO2015096355A1 (zh) | 阵列基板及其制作方法、显示装置 | |
WO2018176784A1 (zh) | 薄膜晶体管及其制作方法、阵列基板、显示装置 | |
US10615282B2 (en) | Thin-film transistor and manufacturing method thereof, array substrate, and display apparatus | |
WO2016197502A1 (zh) | 薄膜晶体管及制作方法、阵列基板及制作方法和显示装置 | |
US9704998B2 (en) | Thin film transistor and method of manufacturing the same, display substrate, and display apparatus | |
WO2021179330A1 (zh) | 阵列基板及其制作方法 | |
JP6359650B2 (ja) | アレイ基板、表示装置及びアレイ基板の製作方法 | |
CN107564922B (zh) | 阵列基板及其制造方法、显示装置 | |
KR20170028986A (ko) | 산화물 반도체 tft 기판의 제작방법 및 구조 | |
WO2019042251A1 (zh) | 薄膜晶体管、薄膜晶体管制备方法和阵列基板 | |
CN110993697B (zh) | 薄膜晶体管及其制造方法、显示面板 | |
WO2016161668A1 (zh) | 双栅极器件以及双栅极器件的制造方法 | |
JP6055077B2 (ja) | トランジスタの製造方法、トランジスタ、アレイ基板及び表示装置 | |
WO2018014385A1 (zh) | 薄膜晶体管及其制作方法 | |
CN108922892B (zh) | 阵列基板及其制作方法、显示面板 | |
US20130146864A1 (en) | Thin film transistor display panel and manufacturing method thereof | |
TWI648722B (zh) | 畫素結構及其製造方法 | |
KR101831080B1 (ko) | 박막 트랜지스터 기판의 제조 방법 및 이를 이용하여 제조된 박막 트랜지스터 기판 | |
WO2016000363A1 (zh) | 低温多晶硅薄膜晶体管阵列基板及其制备方法、显示装置 | |
KR102097226B1 (ko) | 어레이 기판 및 그 제조 방법 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20160520 |
|
A977 | Report on retrieval |
Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20161227 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20170130 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20170501 |
|
A02 | Decision of refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A02 Effective date: 20171023 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20180221 |
|
A911 | Transfer to examiner for re-examination before appeal (zenchi) |
Free format text: JAPANESE INTERMEDIATE CODE: A911 Effective date: 20180301 |
|
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: 20180402 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20180424 |
|
R150 | Certificate of patent or registration of utility model |
Ref document number: 6333357 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 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |