JP2010204656A - Tft−lcdアレイ基板及びその製造方法 - Google Patents
Tft−lcdアレイ基板及びその製造方法 Download PDFInfo
- Publication number
- JP2010204656A JP2010204656A JP2010038635A JP2010038635A JP2010204656A JP 2010204656 A JP2010204656 A JP 2010204656A JP 2010038635 A JP2010038635 A JP 2010038635A JP 2010038635 A JP2010038635 A JP 2010038635A JP 2010204656 A JP2010204656 A JP 2010204656A
- Authority
- JP
- Japan
- Prior art keywords
- insulating layer
- tft
- semiconductor layer
- photoresist
- pattern
- 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
- 239000000758 substrate Substances 0.000 title claims abstract description 95
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 29
- 239000010409 thin film Substances 0.000 claims abstract description 76
- 239000004065 semiconductor Substances 0.000 claims description 100
- 238000000034 method Methods 0.000 claims description 75
- 229920002120 photoresistant polymer Polymers 0.000 claims description 68
- 238000000059 patterning Methods 0.000 claims description 50
- 239000003990 capacitor Substances 0.000 claims description 34
- 238000003860 storage Methods 0.000 claims description 31
- 238000000151 deposition Methods 0.000 claims description 25
- 229910052751 metal Inorganic materials 0.000 claims description 25
- 239000002184 metal Substances 0.000 claims description 25
- 238000005530 etching Methods 0.000 claims description 15
- 230000008021 deposition Effects 0.000 claims description 10
- 238000004380 ashing Methods 0.000 claims description 7
- 238000000623 plasma-assisted chemical vapour deposition Methods 0.000 claims description 6
- 238000004544 sputter deposition Methods 0.000 claims description 6
- 238000002207 thermal evaporation Methods 0.000 claims description 6
- BLRPTPMANUNPDV-UHFFFAOYSA-N Silane Chemical compound [SiH4] BLRPTPMANUNPDV-UHFFFAOYSA-N 0.000 claims description 5
- 230000003647 oxidation Effects 0.000 claims description 5
- 238000007254 oxidation reaction Methods 0.000 claims description 5
- 229910000077 silane Inorganic materials 0.000 claims description 5
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 4
- 238000011161 development Methods 0.000 claims description 4
- 239000001301 oxygen Substances 0.000 claims description 4
- 229910052760 oxygen Inorganic materials 0.000 claims description 4
- 230000000717 retained effect Effects 0.000 claims description 2
- 239000007789 gas Substances 0.000 description 8
- 239000010408 film Substances 0.000 description 5
- 239000004973 liquid crystal related substance Substances 0.000 description 4
- 150000004767 nitrides Chemical class 0.000 description 4
- 239000012495 reaction gas Substances 0.000 description 4
- 238000012546 transfer Methods 0.000 description 4
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 230000002829 reductive effect Effects 0.000 description 3
- 238000009825 accumulation Methods 0.000 description 2
- 229910045601 alloy Inorganic materials 0.000 description 2
- 239000000956 alloy Substances 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 2
- 229910052804 chromium Inorganic materials 0.000 description 2
- 239000002131 composite material Substances 0.000 description 2
- 229910052750 molybdenum Inorganic materials 0.000 description 2
- 230000003071 parasitic effect Effects 0.000 description 2
- 238000002161 passivation Methods 0.000 description 2
- 229910052814 silicon oxide Inorganic materials 0.000 description 2
- 229910052715 tantalum Inorganic materials 0.000 description 2
- 229910052719 titanium Inorganic materials 0.000 description 2
- 229910052721 tungsten Inorganic materials 0.000 description 2
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- JAONJTDQXUSBGG-UHFFFAOYSA-N dialuminum;dizinc;oxygen(2-) Chemical compound [O-2].[O-2].[O-2].[O-2].[O-2].[Al+3].[Al+3].[Zn+2].[Zn+2] JAONJTDQXUSBGG-UHFFFAOYSA-N 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 230000000670 limiting effect Effects 0.000 description 1
- 230000000873 masking effect Effects 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 229910044991 metal oxide Inorganic materials 0.000 description 1
- 150000004706 metal oxides Chemical class 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 239000010453 quartz Substances 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
Images
Classifications
-
- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
- G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour
- G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on liquid crystals, e.g. single liquid crystal display cells
- G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
- G02F1/136—Liquid crystal cells structurally associated with a semi-conducting layer or substrate, e.g. cells forming part of an integrated circuit
- G02F1/1362—Active matrix addressed cells
- G02F1/136286—Wiring, e.g. gate line, drain line
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L27/00—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate
- H01L27/02—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including semiconductor components specially adapted for rectifying, oscillating, amplifying or switching and having potential barriers; including integrated passive circuit elements having potential barriers
- H01L27/12—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including semiconductor components specially adapted for rectifying, oscillating, amplifying or switching and having potential barriers; including integrated passive circuit elements having potential barriers the substrate being other than a semiconductor body, e.g. an insulating body
- H01L27/1214—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including semiconductor components specially adapted for rectifying, oscillating, amplifying or switching and having potential barriers; including integrated passive circuit elements having potential barriers the substrate being other than a semiconductor body, e.g. an insulating body comprising a plurality of TFTs formed on a non-semiconducting substrate, e.g. driving circuits for AMLCDs
- H01L27/124—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including semiconductor components specially adapted for rectifying, oscillating, amplifying or switching and having potential barriers; including integrated passive circuit elements having potential barriers the substrate being other than a semiconductor body, e.g. an insulating body comprising a plurality of TFTs formed on a non-semiconducting substrate, e.g. driving circuits for AMLCDs with a particular composition, shape or layout of the wiring layers specially adapted to the circuit arrangement, e.g. scanning lines in LCD pixel circuits
-
- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
- G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour
- G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on liquid crystals, e.g. single liquid crystal display cells
- G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
- G02F1/1333—Constructional arrangements; Manufacturing methods
- G02F1/1343—Electrodes
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L27/00—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate
- H01L27/02—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including semiconductor components specially adapted for rectifying, oscillating, amplifying or switching and having potential barriers; including integrated passive circuit elements having potential barriers
- H01L27/12—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including semiconductor components specially adapted for rectifying, oscillating, amplifying or switching and having potential barriers; including integrated passive circuit elements having potential barriers the substrate being other than a semiconductor body, e.g. an insulating body
- H01L27/1214—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including semiconductor components specially adapted for rectifying, oscillating, amplifying or switching and having potential barriers; including integrated passive circuit elements having potential barriers the substrate being other than a semiconductor body, e.g. an insulating body comprising a plurality of TFTs formed on a non-semiconducting substrate, e.g. driving circuits for AMLCDs
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L27/00—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate
- H01L27/02—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including semiconductor components specially adapted for rectifying, oscillating, amplifying or switching and having potential barriers; including integrated passive circuit elements having potential barriers
- H01L27/12—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including semiconductor components specially adapted for rectifying, oscillating, amplifying or switching and having potential barriers; including integrated passive circuit elements having potential barriers the substrate being other than a semiconductor body, e.g. an insulating body
- H01L27/1214—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including semiconductor components specially adapted for rectifying, oscillating, amplifying or switching and having potential barriers; including integrated passive circuit elements having potential barriers the substrate being other than a semiconductor body, e.g. an insulating body comprising a plurality of TFTs formed on a non-semiconducting substrate, e.g. driving circuits for AMLCDs
- H01L27/1248—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including semiconductor components specially adapted for rectifying, oscillating, amplifying or switching and having potential barriers; including integrated passive circuit elements having potential barriers the substrate being other than a semiconductor body, e.g. an insulating body comprising a plurality of TFTs formed on a non-semiconducting substrate, e.g. driving circuits for AMLCDs with a particular composition or shape of the interlayer dielectric specially adapted to the circuit arrangement
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L27/00—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate
- H01L27/02—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including semiconductor components specially adapted for rectifying, oscillating, amplifying or switching and having potential barriers; including integrated passive circuit elements having potential barriers
- H01L27/12—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including semiconductor components specially adapted for rectifying, oscillating, amplifying or switching and having potential barriers; including integrated passive circuit elements having potential barriers the substrate being other than a semiconductor body, e.g. an insulating body
- H01L27/1214—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including semiconductor components specially adapted for rectifying, oscillating, amplifying or switching and having potential barriers; including integrated passive circuit elements having potential barriers the substrate being other than a semiconductor body, e.g. an insulating body comprising a plurality of TFTs formed on a non-semiconducting substrate, e.g. driving circuits for AMLCDs
- H01L27/1259—Multistep manufacturing methods
- H01L27/1288—Multistep manufacturing methods employing particular masking sequences or specially adapted masks, e.g. half-tone mask
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L33/00—Semiconductor devices having potential barriers specially adapted for light emission; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof
- H01L33/02—Semiconductor devices having potential barriers specially adapted for light emission; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof characterised by the semiconductor bodies
- H01L33/08—Semiconductor devices having potential barriers specially adapted for light emission; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof characterised by the semiconductor bodies with a plurality of light emitting regions, e.g. laterally discontinuous light emitting layer or photoluminescent region integrated within the semiconductor body
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Physics & Mathematics (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Computer Hardware Design (AREA)
- General Physics & Mathematics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- Manufacturing & Machinery (AREA)
- Nonlinear Science (AREA)
- Mathematical Physics (AREA)
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Optics & Photonics (AREA)
- Liquid Crystal (AREA)
- Thin Film Transistor (AREA)
Abstract
【解決手段】TFT−LCDアレイ基板は、基板に形成されたゲートラインと、データラインとを備え、前記ゲートラインとデータラインは交差して画素領域を画成し、前記画素領域内に画素電極と薄膜トランジスタが形成され、前記ゲートラインとデータラインの間に第1絶縁層と第2絶縁層が形成され、前記画素電極は前記第1絶縁層と第2絶縁層の間に配置される。
【選択図】図1
Description
2 ゲート電極
3 第1絶縁層
4 画素電極
5 第2絶縁層
6 半導体層
7 ドープ半導体層
8 ソース電極
9 ドレイン電極
11 ゲートライン
12 データライン
13 共通電極ライン
14 絶縁層ビアーホール
21 半導体薄膜
22 ドープ半導体薄膜
30 ホトレジスト
Claims (15)
- 基板に形成されたゲートラインと、データラインとを備えるTFT−LCDアレイ基板であって、
前記ゲートラインとデータラインとは交差して画素領域を画成し、前記画素領域内に画素電極と薄膜トランジスタが形成され、前記ゲートラインとデータラインとの間に第1絶縁層と第2絶縁層が形成され、前記画素電極は前記第1絶縁層と第2絶縁層との間に配置されることを特徴とするTFT−LCDアレイ基板。 - 前記第1絶縁層は前記ゲートラインと前記薄膜トランジスタのゲート電極に形成され、前記画素電極は前記第1絶縁層に形成され、前記第2絶縁層は前記画素電極と前記第1絶縁層に形成され、前記第2絶縁層において、前記画素電極に絶縁層ビアーホールが形成され、活性層が第2絶縁層に形成され、且つ前記ゲート電極の上方に位置し、薄膜トランジスタのソース電極の一端は前記活性層に位置し、他端はデータラインに接続し、薄膜トランジスタのドレイン電極の一端は前記活性層に位置し、他端は前記絶縁層ビアーホールを介して画素電極に接続し、前記ソース電極とドレイン電極との間にTFTチャネル領域が形成されることを特徴とする請求項1に記載のTFT−LCDアレイ基板。
- 前記活性層は堆積された半導体層とドープ半導体層を備え、前記TFTチャネル領域において、前記ドープ半導体層は完全にエッチングされ、前記半導体層の厚さ方向の一部がエッチングされることにより、TFTチャネル領域の半導体層を露出させることを特徴とする請求項2に記載のTFT−LCDアレイ基板。
- 前記TFTチャネル領域において、前記ドープ半導体層を介して露出された半導体層の表面に、酸化処理によって形成された酸化層があることを特徴とする請求項3に記載のTFT−LCDアレイ基板。
- 前記画素領域内に、前記画素電極と重なって蓄積コンデンサを構成する共通電極ラインが更に形成されたことを特徴とする請求項1〜4のいずれか一項に記載のTFT−LCDアレイ基板。
- 前記画素電極は前記ゲートラインの一部を覆うことを特徴とする請求項1〜5のいずれか一項に記載のTFT−LCDアレイ基板。
- TFT−LCDアレイ基板の製造方法であって、
基板にゲート金属薄膜を堆積し、パターンニング工程によってゲートラインとゲート電極とのパターンが含まれたパターンを形成するステップと、
第1絶縁層と、透明導電薄膜とを順次堆積し、パターンニング工程によって画素電極のパターンが含まれたパターンを形成するステップと、
第2絶縁層と、半導体層と、ドープ半導体層とを順次堆積し、パターンニング工程によって活性層と、前記画素電極の上方の第2絶縁層に位置する絶縁層ビアーホールとのパターンが含まれたパターンを形成するステップと、
ソース・ドレイン金属薄膜を堆積し、パターンニング工程によってデータラインと、ソース電極と、前記絶縁層ビアーホールを介して画素電極に接続するドレイン電極と、そのドープ半導体層が完全にエッチングされることにより、その下の前記半導体層が露出されるTFTチャネル領域とのパターンが含まれたパターンを形成するステップと、を備えることを特徴とするTFT−LCDアレイ基板の製造方法。 - 活性層と、絶縁層ビアーホールとのパターンが含まれたパターンを形成するステップは、
プラズマ強化化学気相蒸着法により、第2絶縁層と、半導体層と、ドープ半導体層とを順次堆積するステップと、
前記ドープ半導体層にホトレジストを塗布するステップと、
ハーフトーンマスク、或いはグレートーンマスクによって露光し、前記ホトレジストを、活性層のパターンが位置する領域に対応するホトレジスト完全保留領域と、絶縁層ビアーホールのパターンが位置する領域に対応するホトレジスト完全除去領域と、活性層のパターン及び絶縁層ビアーホールのパターン以外の領域に対応するホトレジスト半保留領域とに形成し、露光された前記ホトレジストに対して現像処理を行った後、前記ホトレジスト完全保留領域のホトレジストの厚さには変化がなく、前記ホトレジスト完全除去領域のホトレジストは完全に除去され、前記ホトレジスト半保留領域のホトレジストは薄くなるステップと、
第1回のエッチング工程により、前記ホトレジスト完全除去領域のドープ半導体層と、半導体層と、第2絶縁層とを完全にエッチングにより除去し、その中で前記画素電極が露出された前記絶縁層ビアーホールのパターンを形成するステップと、
アッシング工程により、前記ホトレジスト半保留領域のホトレジストを除去し、前記ドープ半導体層を露出するステップと、
第2回のエッチング工程により、前記ホトレジスト半保留領域のドープ半導体層と半導体層を完全にエッチングにより除去し、活性層のパターンを形成するステップと、
残りのホトレジストを剥離するステップと、を備えることを特徴とする請求項7に記載のTFT−LCDアレイ基板の製造方法。 - データラインと、ソース電極と、ドレイン電極と、TFTチャネル領域とのパターンが含まれたパターンを形成するステップは、
磁気制御スパッタリング法、或いは熱蒸着法により、ソース・ドレイン金属層を堆積するステップと、
普通のマスクでパターンニング工程によってソース・ドレイン金属層に対してパターニングを行い、データラインと、その一端は活性層に位置し、他端はデータラインに接続するソース電極と、その一端は活性層に位置し、他端は絶縁層ビアーホールを介して画素電極に接続するドレイン電極と、TFTチャネル領域とのパターンを形成するステップと、を備え、
ソース電極とドレイン電極との間におけるTFTチャネル領域のドープ半導体層は完全にエッチングされ、半導体層は厚さ方向の一部がエッチングされることによってTFTチャネル領域の半導体層を露出させることを特徴とする請求項7に記載のTFT−LCDアレイ基板の製造方法。 - 前記TFTチャネル領域の露出された半導体層に対して酸化処理を行い、前記ドープ半導体層を介して露出された半導体層の表面に酸化層を形成することを特徴とする請求項7〜9のいずれか一項に記載のTFT−LCDアレイ基板の製造方法。
- 前記酸化処理のRFパワーは5KW〜13KWであり、気圧は100mT〜500mTであり、酸素の流量は1000sccm〜4000sccmであることを特徴とする請求項10に記載のTFT−LCDアレイ基板の製造方法。
- 前記第1絶縁層は高速堆積法によって堆積され、前記第2絶縁層は低速堆積法によって堆積されることを特徴とする請求項7〜9のいずれか一項に記載のTFT−LCDアレイ基板の製造方法。
- 前記高速堆積のRFパワーは4500W〜7000Wであり、シランの流量は900sccm〜1600sccmであり、且つ前記低速堆積のRFパワーは2500W〜4000Wであり、シランの流量は500sccm〜800sccmであることを特徴とする請求項12に記載のTFT−LCDアレイ基板の製造方法。
- ゲートラインと、ゲート電極とのパターンが含まれたパターンが形成されるとともに、ゲートラインと平行して延伸する共通電極ラインも形成され、この共通電極ラインは、その後に形成される画素電極と重なることを特徴とする請求項7に記載のTFT−LCDアレイ基板の製造方法。
- 前記画素電極は前記ゲートラインの一部を覆うことを特徴とする請求項7〜9、或いは請求項14のいずれか一項に記載のTFT−LCDアレイ基板の製造方法。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2009100786437A CN101819363B (zh) | 2009-02-27 | 2009-02-27 | Tft-lcd阵列基板及其制造方法 |
CN200910078643.7 | 2009-02-27 |
Publications (3)
Publication Number | Publication Date |
---|---|
JP2010204656A true JP2010204656A (ja) | 2010-09-16 |
JP2010204656A5 JP2010204656A5 (ja) | 2013-04-11 |
JP5688909B2 JP5688909B2 (ja) | 2015-03-25 |
Family
ID=42654512
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2010038635A Expired - Fee Related JP5688909B2 (ja) | 2009-02-27 | 2010-02-24 | Tft−lcdアレイ基板及びその製造方法 |
Country Status (4)
Country | Link |
---|---|
US (2) | US20100220254A1 (ja) |
JP (1) | JP5688909B2 (ja) |
KR (1) | KR101119215B1 (ja) |
CN (1) | CN101819363B (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPWO2013115051A1 (ja) * | 2012-01-31 | 2015-05-11 | シャープ株式会社 | 半導体装置およびその製造方法 |
Families Citing this family (22)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102768989A (zh) * | 2011-05-06 | 2012-11-07 | 京东方科技集团股份有限公司 | 一种薄膜晶体管阵列基板结构及制造方法 |
CN202423298U (zh) * | 2011-12-31 | 2012-09-05 | 京东方科技集团股份有限公司 | 一种tft、阵列基板以及显示器件 |
TWI502645B (zh) * | 2012-03-09 | 2015-10-01 | Air Prod & Chem | 低溫含矽膜 |
US20150123117A1 (en) * | 2012-05-14 | 2015-05-07 | Sharp Kabushshiki Kaisha | Semiconductor device and method for manufacturing same |
KR20140021118A (ko) | 2012-08-07 | 2014-02-20 | 삼성디스플레이 주식회사 | 표시 장치 및 이의 제조 방법 |
CN102981336B (zh) * | 2012-11-29 | 2015-07-15 | 京东方科技集团股份有限公司 | 阵列基板、显示模组及其制备方法 |
CN103226286B (zh) * | 2013-04-24 | 2015-05-13 | 京东方科技集团股份有限公司 | 一种光屏障玻璃的制备方法 |
TWI495942B (zh) * | 2013-05-20 | 2015-08-11 | Au Optronics Corp | 畫素結構、顯示面板與畫素結構的製作方法 |
CN103560112B (zh) | 2013-11-12 | 2015-11-18 | 深圳市华星光电技术有限公司 | 薄膜晶体管基板的制造方法及用该方法制造的薄膜晶体管基板 |
US9653608B2 (en) * | 2013-12-23 | 2017-05-16 | Boe Technology Group Co., Ltd. | Array substrate and manufacturing method thereof, display device and thin film transistor |
CN103792744A (zh) * | 2014-01-23 | 2014-05-14 | 深圳市华星光电技术有限公司 | 存储电容、像素单元及存储电容的制造方法 |
JP2016057428A (ja) * | 2014-09-09 | 2016-04-21 | 株式会社ジャパンディスプレイ | 液晶表示装置 |
CN104635393A (zh) * | 2015-02-09 | 2015-05-20 | 昆山龙腾光电有限公司 | 薄膜晶体管阵列基板和液晶显示装置 |
TWI561894B (en) * | 2015-05-29 | 2016-12-11 | Hon Hai Prec Ind Co Ltd | Manufacturing method of making electronic connection structure, tft substrate, and insulation layer |
KR102536344B1 (ko) * | 2015-12-31 | 2023-05-25 | 엘지디스플레이 주식회사 | 표시장치 |
CN105632896B (zh) * | 2016-01-28 | 2018-06-15 | 深圳市华星光电技术有限公司 | 制造薄膜晶体管的方法 |
CN206348571U (zh) * | 2017-01-10 | 2017-07-21 | 京东方科技集团股份有限公司 | 一种阵列基板、显示面板及显示装置 |
CN107065359A (zh) * | 2017-05-31 | 2017-08-18 | 深圳市华星光电技术有限公司 | 显示面板 |
CN108538855B (zh) * | 2018-03-30 | 2020-06-30 | 深圳市华星光电半导体显示技术有限公司 | 一种阵列基板的制作方法 |
KR20210088800A (ko) * | 2020-01-06 | 2021-07-15 | 삼성디스플레이 주식회사 | 디스플레이 장치의 제조 방법 |
CN112297646B (zh) * | 2020-11-17 | 2022-07-05 | 山东华菱电子股份有限公司 | 一种薄膜热敏打印头用发热基板的制造方法 |
CN113394235B (zh) * | 2021-05-20 | 2022-10-21 | 北海惠科光电技术有限公司 | 阵列基板及阵列基板的制造方法 |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH02275417A (ja) * | 1989-04-17 | 1990-11-09 | Nec Corp | 表示素子用薄膜トランジスタ |
JPH052189A (ja) * | 1991-06-26 | 1993-01-08 | Toshiba Corp | 液晶表示装置 |
JPH05119351A (ja) * | 1991-10-29 | 1993-05-18 | Sanyo Electric Co Ltd | 液晶表示装置およびその製造方法 |
JPH07181514A (ja) * | 1990-07-12 | 1995-07-21 | Toshiba Corp | 液晶表示装置 |
JPH08111531A (ja) * | 1994-02-08 | 1996-04-30 | Applied Materials Inc | 薄膜トランジスタのための多段階cvd法 |
JP2001166338A (ja) * | 1999-09-30 | 2001-06-22 | Samsung Electronics Co Ltd | 液晶表示装置用薄膜トランジスタ基板及びその製造方法 |
JP2004102282A (ja) * | 2002-09-06 | 2004-04-02 | Samsung Electronics Co Ltd | 液晶表示装置及びその薄膜トランジスタ表示板 |
Family Cites Families (43)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0372821B1 (en) * | 1988-11-30 | 1995-03-08 | Nec Corporation | Liquid crystal display panel with reduced pixel defects |
JP2870075B2 (ja) | 1989-12-27 | 1999-03-10 | カシオ計算機株式会社 | 薄膜トランジスタパネル及び液晶表示装置 |
JPH0815711A (ja) | 1994-06-28 | 1996-01-19 | Kyocera Corp | アクティブマトリクス基板 |
CN1148600C (zh) * | 1996-11-26 | 2004-05-05 | 三星电子株式会社 | 薄膜晶体管基片及其制造方法 |
KR20000003177A (ko) * | 1998-06-26 | 2000-01-15 | 김영환 | 박막 트랜지스터 액정표시소자 |
US6809787B1 (en) * | 1998-12-11 | 2004-10-26 | Lg.Philips Lcd Co., Ltd. | Multi-domain liquid crystal display device |
KR100301855B1 (ko) | 1998-12-11 | 2001-09-26 | 구본준, 론 위라하디락사 | 멀티도메인 액정표시소자 |
US6791647B1 (en) * | 1999-02-24 | 2004-09-14 | Lg Philips Lcd Co., Ltd. | Multi-domain liquid crystal display device |
KR100357215B1 (ko) | 1999-06-21 | 2002-10-18 | 엘지.필립스 엘시디 주식회사 | 멀티도메인 액정표시소자 |
US6838696B2 (en) * | 2000-03-15 | 2005-01-04 | Advanced Display Inc. | Liquid crystal display |
KR100648211B1 (ko) * | 2000-06-01 | 2006-11-24 | 비오이 하이디스 테크놀로지 주식회사 | 프린지 필드 구동 액정표시장치 및 그의 제조방법 |
KR20020002089A (ko) * | 2000-06-29 | 2002-01-09 | 주식회사 현대 디스플레이 테크놀로지 | 고개구율 액정 표시 소자의 제조방법 |
KR100726132B1 (ko) * | 2000-10-31 | 2007-06-12 | 엘지.필립스 엘시디 주식회사 | 액정표시장치용 어레이기판과 그 제조방법 |
KR100748442B1 (ko) * | 2001-02-26 | 2007-08-10 | 엘지.필립스 엘시디 주식회사 | 수평전계 구동방식 액정 표시 장치용 어레이 기판 및 그제조 방법 |
KR20030042221A (ko) * | 2001-11-22 | 2003-05-28 | 삼성전자주식회사 | 액정 표시 장치용 박막 트랜지스터 기판 |
KR100672637B1 (ko) * | 2002-07-12 | 2007-01-23 | 엘지.필립스 엘시디 주식회사 | 액정 표시 장치 |
KR20040079683A (ko) * | 2003-03-10 | 2004-09-16 | 삼성전자주식회사 | 액정 표시 장치 |
JP2004325953A (ja) * | 2003-04-25 | 2004-11-18 | Nec Lcd Technologies Ltd | 液晶表示装置 |
TWI222546B (en) * | 2003-05-28 | 2004-10-21 | Au Optronics Corp | TFT LCD and manufacturing method thereof |
CN1567074A (zh) | 2003-06-20 | 2005-01-19 | 友达光电股份有限公司 | 具有遮光结构的平面显示器及其制造方法 |
KR100752876B1 (ko) * | 2004-11-30 | 2007-08-29 | 가시오게산키 가부시키가이샤 | 수직배향형의 액정표시소자 |
JP2006276160A (ja) | 2005-03-28 | 2006-10-12 | Casio Comput Co Ltd | 液晶表示素子 |
US7952099B2 (en) * | 2006-04-21 | 2011-05-31 | Beijing Boe Optoelectronics Technology Co., Ltd. | Thin film transistor liquid crystal display array substrate |
CN100495177C (zh) * | 2006-04-30 | 2009-06-03 | 北京京东方光电科技有限公司 | 一种tft lcd阵列基板器件结构及其制造方法 |
CN100483232C (zh) * | 2006-05-23 | 2009-04-29 | 北京京东方光电科技有限公司 | 一种tft lcd阵列基板结构及其制造方法 |
KR100846974B1 (ko) * | 2006-06-23 | 2008-07-17 | 베이징 보에 옵토일렉트로닉스 테크놀로지 컴퍼니 리미티드 | Tft lcd 어레이 기판 및 그 제조 방법 |
JP4740203B2 (ja) * | 2006-08-04 | 2011-08-03 | 北京京東方光電科技有限公司 | 薄膜トランジスタlcd画素ユニットおよびその製造方法 |
US7636135B2 (en) * | 2006-09-11 | 2009-12-22 | Beijing Boe Optoelectronics Technology Co., Ltd | TFT-LCD array substrate and method for manufacturing the same |
CN100499138C (zh) * | 2006-10-27 | 2009-06-10 | 北京京东方光电科技有限公司 | 一种tft lcd阵列基板结构及其制造方法 |
CN100463193C (zh) * | 2006-11-03 | 2009-02-18 | 北京京东方光电科技有限公司 | 一种tft阵列结构及其制造方法 |
CN100461432C (zh) * | 2006-11-03 | 2009-02-11 | 北京京东方光电科技有限公司 | 一种薄膜晶体管沟道结构 |
KR101278477B1 (ko) * | 2006-11-07 | 2013-06-24 | 삼성디스플레이 주식회사 | 박막 트랜지스터 기판의 제조 방법 |
KR100917654B1 (ko) * | 2006-11-10 | 2009-09-17 | 베이징 보에 옵토일렉트로닉스 테크놀로지 컴퍼니 리미티드 | 박막트랜지스터 액정 디스플레이 화소 구조 및 그 제조방법 |
CN1959508A (zh) * | 2006-11-10 | 2007-05-09 | 京东方科技集团股份有限公司 | 一种tft lcd阵列基板结构和制造方法 |
CN100442132C (zh) * | 2006-11-17 | 2008-12-10 | 北京京东方光电科技有限公司 | 一种tft lcd阵列基板结构及其制造方法 |
US9052550B2 (en) * | 2006-11-29 | 2015-06-09 | Beijing Boe Optoelectronics Technology Co., Ltd | Thin film transistor liquid crystal display |
CN100432770C (zh) * | 2006-11-29 | 2008-11-12 | 北京京东方光电科技有限公司 | 一种液晶显示器装置 |
CN100524781C (zh) * | 2006-12-13 | 2009-08-05 | 北京京东方光电科技有限公司 | 一种薄膜晶体管液晶显示器像素结构及其制造方法 |
CN1996133A (zh) * | 2006-12-13 | 2007-07-11 | 京东方科技集团股份有限公司 | 一种薄膜晶体管液晶显示器及其制造方法 |
CN100466182C (zh) * | 2007-01-04 | 2009-03-04 | 北京京东方光电科技有限公司 | 金属导线、电极及薄膜晶体管阵列基板的制造方法 |
CN100461433C (zh) * | 2007-01-04 | 2009-02-11 | 北京京东方光电科技有限公司 | 一种tft阵列结构及其制造方法 |
CN101315950A (zh) * | 2007-05-30 | 2008-12-03 | 北京京东方光电科技有限公司 | 一种薄膜晶体管充电沟道结构 |
KR20090069806A (ko) * | 2007-12-26 | 2009-07-01 | 삼성전자주식회사 | 표시 기판, 이를 포함하는 표시 장치 및 표시 기판의 제조방법 |
-
2009
- 2009-02-27 CN CN2009100786437A patent/CN101819363B/zh active Active
-
2010
- 2010-02-15 US US12/705,694 patent/US20100220254A1/en not_active Abandoned
- 2010-02-23 KR KR1020100016085A patent/KR101119215B1/ko active IP Right Grant
- 2010-02-24 JP JP2010038635A patent/JP5688909B2/ja not_active Expired - Fee Related
-
2013
- 2013-01-09 US US13/737,355 patent/US8917365B2/en active Active
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH02275417A (ja) * | 1989-04-17 | 1990-11-09 | Nec Corp | 表示素子用薄膜トランジスタ |
JPH07181514A (ja) * | 1990-07-12 | 1995-07-21 | Toshiba Corp | 液晶表示装置 |
JPH052189A (ja) * | 1991-06-26 | 1993-01-08 | Toshiba Corp | 液晶表示装置 |
JPH05119351A (ja) * | 1991-10-29 | 1993-05-18 | Sanyo Electric Co Ltd | 液晶表示装置およびその製造方法 |
JPH08111531A (ja) * | 1994-02-08 | 1996-04-30 | Applied Materials Inc | 薄膜トランジスタのための多段階cvd法 |
JP2001166338A (ja) * | 1999-09-30 | 2001-06-22 | Samsung Electronics Co Ltd | 液晶表示装置用薄膜トランジスタ基板及びその製造方法 |
JP2004102282A (ja) * | 2002-09-06 | 2004-04-02 | Samsung Electronics Co Ltd | 液晶表示装置及びその薄膜トランジスタ表示板 |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPWO2013115051A1 (ja) * | 2012-01-31 | 2015-05-11 | シャープ株式会社 | 半導体装置およびその製造方法 |
US9276126B2 (en) | 2012-01-31 | 2016-03-01 | Sharp Kabushiki Kaisha | Semiconductor device and method for producing same |
Also Published As
Publication number | Publication date |
---|---|
US8917365B2 (en) | 2014-12-23 |
US20100220254A1 (en) | 2010-09-02 |
KR101119215B1 (ko) | 2012-03-20 |
KR20100098304A (ko) | 2010-09-06 |
JP5688909B2 (ja) | 2015-03-25 |
CN101819363B (zh) | 2011-12-28 |
US20130122622A1 (en) | 2013-05-16 |
CN101819363A (zh) | 2010-09-01 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP5688909B2 (ja) | Tft−lcdアレイ基板及びその製造方法 | |
JP5710165B2 (ja) | Tft−lcdアレイ基板及びその製造方法 | |
JP5503996B2 (ja) | Tft−lcdアレイ基板及びその製造方法 | |
US8735976B2 (en) | TFT-LCD array substrate | |
US8431452B2 (en) | TFT-LCD array substrate and manufacturing method thereof | |
JP6342132B2 (ja) | アレイ基板、ディスプレイパネル及びアレイ基板の製造方法 | |
US20070152220A1 (en) | TFT array substrate and method for fabricating the same | |
US9372378B2 (en) | TFT-LCD array substrate and method of manufacturing the same | |
JP5741992B2 (ja) | Tft−lcdアレイ基板及びその製造方法 | |
JP5568317B2 (ja) | Tft−lcdアレイ基板、及びその製造方法 | |
JP6818554B2 (ja) | アレイ基板の製造方法、アレイ基板および表示装置 | |
JP2010211206A (ja) | Tft−lcdアレイ基板及びその製造方法 | |
WO2014166181A1 (zh) | 薄膜晶体管及其制造方法、阵列基板及其制造方法、显示装置 | |
WO2013026375A1 (zh) | 薄膜晶体管阵列基板及其制造方法和电子器件 | |
WO2021077674A1 (zh) | 阵列基板的制作方法及阵列基板 | |
CN102931138A (zh) | 阵列基板及其制造方法、显示装置 | |
CN109037241B (zh) | Ltps阵列基板及其制造方法、显示面板 | |
CN211554588U (zh) | 阵列基板及液晶显示面板 | |
JP2005128538A (ja) | 下部基板、これを有する表示装置及びこれの製造方法 | |
WO2014117444A1 (zh) | 阵列基板及其制作方法、显示装置 | |
CN110729250A (zh) | 阵列基板的制造方法及阵列基板 | |
CN210837710U (zh) | 阵列基板及显示面板 | |
CN110707104B (zh) | 阵列基板的制造方法、阵列基板及显示面板 | |
CN110729236A (zh) | 阵列基板的制造方法、阵列基板及显示面板 | |
CN113467141A (zh) | 阵列基板的制作方法及阵列基板 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20130222 |
|
A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20130222 |
|
A977 | Report on retrieval |
Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20130930 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20131029 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20140129 |
|
A02 | Decision of refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A02 Effective date: 20140728 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20141128 |
|
A911 | Transfer to examiner for re-examination before appeal (zenchi) |
Free format text: JAPANESE INTERMEDIATE CODE: A911 Effective date: 20141208 |
|
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: 20150105 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20150127 |
|
R150 | Certificate of patent or registration of utility model |
Ref document number: 5688909 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 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
LAPS | Cancellation because of no payment of annual fees |