JP6335652B2 - 表示装置、薄膜トランジスタの製造方法 - Google Patents
表示装置、薄膜トランジスタの製造方法 Download PDFInfo
- Publication number
- JP6335652B2 JP6335652B2 JP2014108691A JP2014108691A JP6335652B2 JP 6335652 B2 JP6335652 B2 JP 6335652B2 JP 2014108691 A JP2014108691 A JP 2014108691A JP 2014108691 A JP2014108691 A JP 2014108691A JP 6335652 B2 JP6335652 B2 JP 6335652B2
- Authority
- JP
- Japan
- Prior art keywords
- wiring
- electrode
- gate
- film
- insulating film
- 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
- 238000004519 manufacturing process Methods 0.000 title claims description 16
- 239000010409 thin film Substances 0.000 title claims description 15
- 239000010408 film Substances 0.000 claims description 236
- 239000000758 substrate Substances 0.000 claims description 96
- 238000000034 method Methods 0.000 claims description 71
- 230000008569 process Effects 0.000 claims description 47
- 239000004065 semiconductor Substances 0.000 claims description 47
- 238000006243 chemical reaction Methods 0.000 claims description 28
- 238000005530 etching Methods 0.000 claims description 13
- 239000000463 material Substances 0.000 claims description 11
- 238000007493 shaping process Methods 0.000 claims 1
- 239000004973 liquid crystal related substance Substances 0.000 description 45
- 238000007689 inspection Methods 0.000 description 33
- 230000001681 protective effect Effects 0.000 description 32
- 230000005684 electric field Effects 0.000 description 27
- 239000010410 layer Substances 0.000 description 25
- 229920002120 photoresistant polymer Polymers 0.000 description 24
- 239000011159 matrix material Substances 0.000 description 10
- 239000011347 resin Substances 0.000 description 7
- 229920005989 resin Polymers 0.000 description 7
- 238000004380 ashing Methods 0.000 description 6
- 238000002834 transmittance Methods 0.000 description 6
- 230000008901 benefit Effects 0.000 description 5
- 230000000052 comparative effect Effects 0.000 description 5
- 239000003566 sealing material Substances 0.000 description 5
- 230000005540 biological transmission Effects 0.000 description 4
- 238000001312 dry etching Methods 0.000 description 4
- 230000006866 deterioration Effects 0.000 description 3
- 238000011161 development Methods 0.000 description 3
- 230000018109 developmental process Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 239000011521 glass Substances 0.000 description 3
- 150000004767 nitrides Chemical class 0.000 description 3
- 206010034972 Photosensitivity reaction Diseases 0.000 description 2
- 239000000956 alloy Substances 0.000 description 2
- 229910045601 alloy Inorganic materials 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000000059 patterning Methods 0.000 description 2
- 230000000149 penetrating effect Effects 0.000 description 2
- 238000000206 photolithography Methods 0.000 description 2
- 230000036211 photosensitivity Effects 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 238000011946 reduction process Methods 0.000 description 2
- 238000004904 shortening Methods 0.000 description 2
- MYMOFIZGZYHOMD-UHFFFAOYSA-N Dioxygen Chemical compound O=O MYMOFIZGZYHOMD-UHFFFAOYSA-N 0.000 description 1
- 244000126211 Hericium coralloides Species 0.000 description 1
- 239000004642 Polyimide Substances 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 229910052804 chromium Inorganic materials 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 229910001882 dioxygen Inorganic materials 0.000 description 1
- 238000010292 electrical insulation Methods 0.000 description 1
- 238000005401 electroluminescence Methods 0.000 description 1
- 238000005868 electrolysis reaction Methods 0.000 description 1
- 239000010419 fine particle Substances 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- AMGQUBHHOARCQH-UHFFFAOYSA-N indium;oxotin Chemical compound [In].[Sn]=O AMGQUBHHOARCQH-UHFFFAOYSA-N 0.000 description 1
- 239000011229 interlayer Substances 0.000 description 1
- 238000003475 lamination Methods 0.000 description 1
- 229910052750 molybdenum Inorganic materials 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- 229920001721 polyimide Polymers 0.000 description 1
- 230000007261 regionalization Effects 0.000 description 1
- 229910052709 silver Inorganic materials 0.000 description 1
- 125000006850 spacer group Chemical group 0.000 description 1
- 229910052715 tantalum Inorganic materials 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 230000008719 thickening Effects 0.000 description 1
- 229910052719 titanium Inorganic materials 0.000 description 1
- 229910052721 tungsten Inorganic materials 0.000 description 1
- 238000001039 wet etching 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
- G02F1/1333—Constructional arrangements; Manufacturing methods
- G02F1/1343—Electrodes
- G02F1/134309—Electrodes characterised by their geometrical arrangement
- G02F1/134363—Electrodes characterised by their geometrical arrangement for applying an electric field parallel to the substrate, i.e. in-plane switching [IPS]
-
- 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
- G02F1/1345—Conductors connecting electrodes to cell terminals
- G02F1/13452—Conductors connecting driver circuitry and terminals of panels
-
- 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
- G02F1/136227—Through-hole connection of the pixel electrode to the active element through an insulation layer
-
- 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
-
- 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
-
- 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
- G02F1/134309—Electrodes characterised by their geometrical arrangement
- G02F1/134372—Electrodes characterised by their geometrical arrangement for fringe field switching [FFS] where the common electrode is not patterned
Landscapes
- Physics & Mathematics (AREA)
- Nonlinear Science (AREA)
- Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Power Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Mathematical Physics (AREA)
- Crystallography & Structural Chemistry (AREA)
- Optics & Photonics (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Computer Hardware Design (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- Manufacturing & Machinery (AREA)
- Geometry (AREA)
- Liquid Crystal (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
- Thin Film Transistor (AREA)
Description
図1は、実施の形態1にかかるFFS方式の液晶表示装置の構成を、模式的に示す平面図である。
本発明の第2の実施の形態では、配線53および電極55と、ソース電極51およびドレイン電極52とを、同工程で形成するために好適な製造方法を説明する。より具体的にはコンタクトホール9a,9bを形成するためのフォトマスクを、半導体膜4を形成するためのフォトマスクと共用化する。
上記の説明では、画素30において対向電極8および画素電極6を、それぞれ上部電極、下部電極として配置した場合に限定した説明となっている。しかしながら、実施の形態1、2は一括駆動点灯検査回路12やショートリング13の構成についての工夫である。よって当該工夫は、画素30において対向電極8および画素電極6を、それぞれ下部電極、上部電極として配置する場合にも適用できる。この場合、特に配線29は下部電極となった対向電極に対して共通電位を供給することに好適である。
Claims (8)
- アレイ基板と、
前記アレイ基板に対向する対向基板と
を備え、
前記アレイ基板は、
複数のゲート配線と複数のソース配線の各交差部に対応して設けられた複数の薄膜トランジスタと、
前記薄膜トランジスタに接続された画素電極と、
前記画素電極に対向した対向電極と、
表示領域外に配置されて前記ゲート配線に接続された引き出し配線と、
前記表示領域近傍に配置されて前記引き出し配線が他の配線層と接続する変換部と、
前記変換部の上層に設けられた絶縁膜と、
前記変換部と前記絶縁膜を介して対向し、透光性を有し、前記対向電極と共に共通電位が印加される導電層と
を有する、表示装置。 - 前記引き出し配線と前記他の配線層とは、前記変換部において絶縁膜を開口して設けられたコンタクトホールを介して、直接に接触して相互に電気的に接続される、請求項1記載の表示装置。
- 前記アレイ基板は、
前記対向電極に接続された接続線と、
一の前記接続線と他の前記接続線とを接続し、前記導電層とは異なる共通配線と
を更に有する、請求項1記載の表示装置。 - 材料および前記アレイ基板における層の順序が前記引き出し配線と前記ゲート配線と同じであり、かつ、前記引き出し配線および前記ゲート配線のいずれとも異なる第1の配線と、
材料および前記アレイ基板における層の順序が前記ソース配線と同じであり、かつ、前記ソース配線とは異なる第2の配線と、
前記第1の配線と前記第2の配線を前記絶縁膜に開口されたコンタクトホールを介して接続する電極と
を更に有する、請求項1から3のいずれか一つに記載の表示装置。 - 前記導電層は、前記ゲート配線や前記ソース配線とは前記アレイ基板における層の順序が異なる、請求項1から4のいずれか一つに記載の表示装置。
- 前記導電層は、前記アレイ基板において最上層にあり、材料および前記アレイ基板における層の順序が前記対向電極あるいは前記画素電極と同じである、請求項1から5のいずれか一つに記載の表示装置。
- ゲート配線と、前記ゲート配線上のゲート絶縁膜と、前記ゲート絶縁膜上の半導体膜とを備える構造に対して、前記構造と共に薄膜トランジスタを形成する電極と、前記ゲート配線に接続される導電膜を形成する方法であって、
前記薄膜トランジスタを得るための前記半導体膜の整形と、前記導電膜を前記ゲート配線に接続するための前記ゲート絶縁膜および前記半導体膜の選択的除去とに採用されるエッチングマスクが、一つの写真製版工程で用いるフォトマスクを用いて得られる、薄膜トランジスタの製造方法。 - 前記エッチングマスクは凸部と開口部とを有し、
(a)前記開口部において前記半導体膜を除去し、前記ゲート絶縁膜の厚みを減じるステップと、
(b)前記ステップ(a)の後に、前記エッチングマスクの厚みを減じて前記凸部が設けられた領域にのみ前記エッチングマスクを残置するステップと、
(c)前記ステップ(b)の後に残置された前記エッチングマスクで覆われない前記半導体膜を除去するステップと、
(d)前記ゲート絶縁膜の厚みが減じられた位置での前記ゲート絶縁膜を除去するステップと、
(e)前記ステップ(d)の後に前記半導体膜上に前記電極を、前記ゲート配線上に前記導電膜を、それぞれ形成するステップと
を備える、請求項7記載の薄膜トランジスタの製造方法。
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2014108691A JP6335652B2 (ja) | 2014-05-27 | 2014-05-27 | 表示装置、薄膜トランジスタの製造方法 |
US14/713,618 US9733532B2 (en) | 2014-05-27 | 2015-05-15 | Display device and method of manufacturing thin film transistor |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2014108691A JP6335652B2 (ja) | 2014-05-27 | 2014-05-27 | 表示装置、薄膜トランジスタの製造方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2015225144A JP2015225144A (ja) | 2015-12-14 |
JP6335652B2 true JP6335652B2 (ja) | 2018-05-30 |
Family
ID=54701543
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2014108691A Active JP6335652B2 (ja) | 2014-05-27 | 2014-05-27 | 表示装置、薄膜トランジスタの製造方法 |
Country Status (2)
Country | Link |
---|---|
US (1) | US9733532B2 (ja) |
JP (1) | JP6335652B2 (ja) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106575063B (zh) * | 2014-08-07 | 2019-08-27 | 夏普株式会社 | 有源矩阵基板、液晶面板以及有源矩阵基板的制造方法 |
CN104656305A (zh) * | 2015-03-09 | 2015-05-27 | 京东方科技集团股份有限公司 | 一种彩膜显示层、显示面板及制备方法 |
WO2018043643A1 (ja) * | 2016-09-02 | 2018-03-08 | シャープ株式会社 | アクティブマトリクス基板およびアクティブマトリクス基板を備えた表示装置 |
CN109270754B (zh) * | 2017-07-17 | 2021-04-27 | 京东方科技集团股份有限公司 | 阵列基板和显示装置 |
JP7149209B2 (ja) * | 2019-03-18 | 2022-10-06 | 株式会社ジャパンディスプレイ | 表示装置及び検査方法 |
JP7551401B2 (ja) | 2020-08-26 | 2024-09-17 | 京セラ株式会社 | 遮光層積層型基板 |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2000081638A (ja) | 1998-09-04 | 2000-03-21 | Matsushita Electric Ind Co Ltd | 液晶表示装置およびその製造方法 |
KR100759965B1 (ko) * | 2000-10-27 | 2007-09-18 | 삼성전자주식회사 | 액정 표시 장치 |
JP4565799B2 (ja) * | 2002-07-01 | 2010-10-20 | 大林精工株式会社 | 横電界方式液晶表示装置、その製造方法、走査露光装置およびミックス走査露光装置 |
JP4011557B2 (ja) | 2004-03-25 | 2007-11-21 | 三菱電機株式会社 | 液晶表示装置および液晶表示装置の製造方法 |
JP2007212969A (ja) * | 2006-02-13 | 2007-08-23 | Nec Lcd Technologies Ltd | 反射板及び該反射板を備える液晶表示装置並びにその製造方法 |
TWI373141B (en) * | 2007-12-28 | 2012-09-21 | Au Optronics Corp | Liquid crystal display unit structure and the manufacturing method thereof |
JP2010102237A (ja) * | 2008-10-27 | 2010-05-06 | Mitsubishi Electric Corp | 表示装置 |
JP2011181596A (ja) | 2010-02-26 | 2011-09-15 | Mitsubishi Electric Corp | 半導体装置及びその製造方法 |
KR101820372B1 (ko) * | 2010-11-09 | 2018-01-22 | 삼성디스플레이 주식회사 | 표시 기판, 표시 장치 및 이의 제조 방법 |
US8659734B2 (en) * | 2011-01-03 | 2014-02-25 | Samsung Display Co., Ltd. | Liquid crystal display and manufacturing method thereof |
JP2013254159A (ja) * | 2012-06-08 | 2013-12-19 | Mitsubishi Electric Corp | 液晶表示装置 |
-
2014
- 2014-05-27 JP JP2014108691A patent/JP6335652B2/ja active Active
-
2015
- 2015-05-15 US US14/713,618 patent/US9733532B2/en active Active
Also Published As
Publication number | Publication date |
---|---|
JP2015225144A (ja) | 2015-12-14 |
US9733532B2 (en) | 2017-08-15 |
US20150346565A1 (en) | 2015-12-03 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP5392670B2 (ja) | 液晶表示装置及びその製造方法 | |
KR101031170B1 (ko) | 액정 표시 장치 및 액정 표시 장치의 제조 방법 | |
JP6335652B2 (ja) | 表示装置、薄膜トランジスタの製造方法 | |
JP5523864B2 (ja) | 液晶表示装置 | |
US9911760B2 (en) | Thin film transistor substrate and manufacturing method thereof | |
JP5589408B2 (ja) | 液晶表示装置 | |
WO2017138469A1 (ja) | アクティブマトリクス基板及び表示パネル | |
JP5736895B2 (ja) | 横電界方式の液晶表示装置 | |
US11119351B2 (en) | Display device | |
JP2018138961A (ja) | 液晶表示パネルおよび液晶表示装置 | |
JP2015090435A (ja) | 液晶表示装置 | |
JP2009151285A (ja) | 液晶表示装置及びその製造方法 | |
JP5879384B2 (ja) | 液晶表示装置 | |
JP5769989B2 (ja) | 表示装置 | |
JP4131520B2 (ja) | 液晶表示装置 | |
JP6621673B2 (ja) | 液晶表示装置及びその製造方法 | |
US10613396B2 (en) | Display device | |
JP2009169162A (ja) | 液晶表示装置 | |
KR102469692B1 (ko) | 액정표시장치 및 그 제조방법 | |
TW201441881A (zh) | 觸控面板及使用其之觸控顯示面板 | |
JP2009217096A (ja) | 液晶表示装置 | |
JP2010145449A (ja) | 液晶表示装置及びその製造方法 | |
JP5839082B2 (ja) | 液晶表示装置 | |
JP2010054970A (ja) | 表示装置 | |
JP2018028575A (ja) | 表示装置及びその製造方法 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20170502 |
|
A977 | Report on retrieval |
Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20180117 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20180123 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20180215 |
|
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: 20180403 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20180501 |
|
R150 | Certificate of patent or registration of utility model |
Ref document number: 6335652 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 |