JP4516518B2 - 薄膜トランジスタを用いた液晶表示装置及びその製造方法 - Google Patents
薄膜トランジスタを用いた液晶表示装置及びその製造方法 Download PDFInfo
- Publication number
- JP4516518B2 JP4516518B2 JP2005360166A JP2005360166A JP4516518B2 JP 4516518 B2 JP4516518 B2 JP 4516518B2 JP 2005360166 A JP2005360166 A JP 2005360166A JP 2005360166 A JP2005360166 A JP 2005360166A JP 4516518 B2 JP4516518 B2 JP 4516518B2
- Authority
- JP
- Japan
- Prior art keywords
- wiring
- contact layer
- electrode
- source
- gate
- 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.)
- Expired - Fee Related
Links
- 239000010409 thin film Substances 0.000 title claims abstract description 71
- 239000004973 liquid crystal related substance Substances 0.000 title claims abstract description 23
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 21
- 239000010408 film Substances 0.000 claims abstract description 46
- 238000000034 method Methods 0.000 claims abstract description 39
- 239000011347 resin Substances 0.000 claims abstract description 36
- 229920005989 resin Polymers 0.000 claims abstract description 36
- 239000004065 semiconductor Substances 0.000 claims abstract description 28
- 230000005540 biological transmission Effects 0.000 claims abstract description 24
- 230000001681 protective effect Effects 0.000 claims abstract description 18
- 239000000758 substrate Substances 0.000 claims abstract description 13
- 229910052709 silver Inorganic materials 0.000 claims abstract description 12
- 239000004332 silver Substances 0.000 claims abstract description 12
- 239000010410 layer Substances 0.000 claims description 77
- 229910052751 metal Inorganic materials 0.000 claims description 20
- 239000002184 metal Substances 0.000 claims description 20
- 239000011248 coating agent Substances 0.000 claims description 18
- 238000000576 coating method Methods 0.000 claims description 18
- 239000003990 capacitor Substances 0.000 claims description 14
- 238000003860 storage Methods 0.000 claims description 12
- 239000004020 conductor Substances 0.000 claims description 5
- 238000005530 etching Methods 0.000 claims description 4
- 239000012528 membrane Substances 0.000 claims 1
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 abstract description 11
- 239000010419 fine particle Substances 0.000 abstract description 10
- 239000012212 insulator Substances 0.000 abstract 1
- 230000015572 biosynthetic process Effects 0.000 description 17
- 239000000976 ink Substances 0.000 description 17
- 238000010586 diagram Methods 0.000 description 11
- 230000000052 comparative effect Effects 0.000 description 6
- 239000000463 material Substances 0.000 description 6
- 229910021417 amorphous silicon Inorganic materials 0.000 description 4
- 239000011159 matrix material Substances 0.000 description 4
- 229910004205 SiNX Inorganic materials 0.000 description 3
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 2
- 230000015556 catabolic process Effects 0.000 description 2
- 229910052804 chromium Inorganic materials 0.000 description 2
- 239000011651 chromium Substances 0.000 description 2
- 239000011521 glass Substances 0.000 description 2
- 239000011344 liquid material Substances 0.000 description 2
- 238000000206 photolithography Methods 0.000 description 2
- 238000004544 sputter deposition Methods 0.000 description 2
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 238000001312 dry etching Methods 0.000 description 1
- 239000007772 electrode material Substances 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
- 150000002500 ions Chemical class 0.000 description 1
- 238000000059 patterning Methods 0.000 description 1
- 239000011241 protective layer Substances 0.000 description 1
- 239000005871 repellent Substances 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26B—HAND-HELD CUTTING TOOLS NOT OTHERWISE PROVIDED FOR
- B26B19/00—Clippers or shavers operating with a plurality of cutting edges, e.g. hair clippers, dry shavers
- B26B19/02—Clippers or shavers operating with a plurality of cutting edges, e.g. hair clippers, dry shavers of the reciprocating-cutter type
- B26B19/04—Cutting heads therefor; Cutters therefor; Securing equipment thereof
- B26B19/044—Manufacture and assembly of cutter blocks
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26B—HAND-HELD CUTTING TOOLS NOT OTHERWISE PROVIDED FOR
- B26B19/00—Clippers or shavers operating with a plurality of cutting edges, e.g. hair clippers, dry shavers
- B26B19/02—Clippers or shavers operating with a plurality of cutting edges, e.g. hair clippers, dry shavers of the reciprocating-cutter type
- B26B19/04—Cutting heads therefor; Cutters therefor; Securing equipment thereof
- B26B19/06—Cutting heads therefor; Cutters therefor; Securing equipment thereof involving co-operating cutting elements both of which have shearing teeth
-
- 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
- H01L27/127—Multistep manufacturing methods with a particular formation, treatment or patterning of the active layer specially adapted to the circuit arrangement
- H01L27/1274—Multistep manufacturing methods with a particular formation, treatment or patterning of the active layer specially adapted to the circuit arrangement using crystallisation of amorphous semiconductor or recrystallisation of crystalline semiconductor
- H01L27/1285—Multistep manufacturing methods with a particular formation, treatment or patterning of the active layer specially adapted to the circuit arrangement using crystallisation of amorphous semiconductor or recrystallisation of crystalline semiconductor using control of the annealing or irradiation parameters, e.g. using different scanning direction or intensity for different transistors
-
- 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
- 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
- H01L27/1292—Multistep manufacturing methods using liquid deposition, e.g. printing
-
- 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
- G02F1/136295—Materials; Compositions; Manufacture processes
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Power Engineering (AREA)
- Microelectronics & Electronic Packaging (AREA)
- General Physics & Mathematics (AREA)
- Computer Hardware Design (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- Manufacturing & Machinery (AREA)
- Crystallography & Structural Chemistry (AREA)
- Nonlinear Science (AREA)
- Chemical & Material Sciences (AREA)
- Optics & Photonics (AREA)
- Mathematical Physics (AREA)
- Life Sciences & Earth Sciences (AREA)
- Forests & Forestry (AREA)
- Mechanical Engineering (AREA)
- Thin Film Transistor (AREA)
- Internal Circuitry In Semiconductor Integrated Circuit Devices (AREA)
- Liquid Crystal (AREA)
- Electrodes Of Semiconductors (AREA)
Description
(2)ソース配線のクロス部接続配線長:20μm(計1080箇所)、接触面積:10μm×10μm(計2160箇所)
(3)クロス部接続配線材料:本発明:銀(Ag)(比抵抗2.5μΩcm)、比較例1:ITO(比抵抗100μΩcm)
なお、ストレート配線の抵抗値は2kΩであった。
(2)ソース配線のクロス部接続配線長:20μm(計1080箇所)、接触面積:10μm×10μm(計2160箇所)
(3)クロス部接続配線材料:本発明:焼成銀(比抵抗2.5μΩcm)、比較例2:スパッタ銀(Ag)(比抵抗2.5μΩcm)
なお、ストレート配線の抵抗値は2kΩであった。
Claims (12)
- 絶縁基板と、前記絶縁基板上に、ソース配線、ゲート配線、ゲート電極、画素コンタクト層、補助容量配線が形成される位置にそれぞれ形成された第1の光透過型感光性樹脂の開口部と、
前記第1の光透過型感光性樹脂の開口部のそれぞれに形成された前記ソース配線、前記ゲート配線、前記ゲート電極、前記画素コンタクト層、前記補助容量配線と、
前記ソース配線、前記ゲート配線、前記ゲート電極、前記画素コンタクト層、前記補助容量配線の上にキャップメタルを介して形成されたゲート絶縁膜と、
前記ゲート絶縁膜上で、前記ソース配線と前記画素コンタクト層が形成される位置に開口部を有して前記ソース電極とドレイン電極が形成される位置に形成された半導体層、およびこの半導体層上で前記ソース電極と前記ドレイン電極の下にそれぞれ形成されたオーミックコンタクト層と、
前記オーミックコンタクト層上に形成されて、前記ソース電極と前記ドレイン電極が形成される位置のそれぞれと前記画素コンタクト層が形成される位置に設けた第2の光透過型感光性樹脂の開口部と、
前記第2の光透過型感光性樹脂の下、かつ前記半導体層上で、前記ソース電極と前記ドレイン電極の下にある前記オーミックコンタクト層の間に設けた保護膜と、
前記第2の光透過型感光性樹脂に設けた開口部のそれぞれに形成されて、前記ソース配線に接続するソース電極、画素コンタクト層に接続するドレイン電極、ソース配線と補助容量配線に接続するクロス部接続配線と、前記ゲート絶縁膜上に形成され、前記保護膜の前記画素コンタクト層が形成される位置に形成された開口部で前記画素コンタクト層に接続する画素電極を備えたことを特徴とする液晶表示装置。 - 絶縁基板と、前記絶縁基板上に、ソース配線、ゲート配線、ゲート電極、画素コンタクト層、補助容量配線が形成される位置にそれぞれ形成された光透過型感光性樹脂の開口部と、
前記光透過型感光性樹脂の開口部のそれぞれに形成された前記ソース配線、前記ゲート配線、前記ゲート電極、前記画素コンタクト層、前記補助容量配線と、
前記ソース配線、前記ゲート配線、前記ゲート電極、前記画素コンタクト層、前記補助容量配線上にキャップメタルを介して形成されたゲート絶縁膜と、
前記ゲート絶縁膜上で、前記ソース配線と前記画素コンタクト層が形成される位置に開口部を有してソース電極とドレイン電極が形成される位置に形成された半導体層、およびこの半導体層上で前記ソース電極と前記ドレイン電極の下にそれぞれ形成されたオーミックコンタクト層と、
前記半導体層上で、かつ前記ソース電極と前記ドレイン電極の下にある前記前記オーミックコンタクト層の間に設けた保護膜と、
前記ソース配線に接続する前記ソース電極、前記画素コンタクト層に接続する前記ドレイン電極、前記ソース配線と前記補助容量配線に接続するクロス部接続配線と、
前記オーミックコンタクト層上、かつ前記ゲート絶縁膜の開口部を通して前記ソース配線と前記画素コンタクト層にそれぞれ接続するソース電極およびドレイン電極と、前記ゲート絶縁膜上に形成され、前記保護膜の前記画素コンタクト層が形成される位置に形成された開口部と前記ゲート絶縁膜の開口部を通して前記画素コンタクト層に接続する画素電極を備えたことを特徴とする液晶表示装置。 - 請求項1又は2において、
前記ゲート配線、前記ソース配線、前記クロス部接続配線は、焼成銀であることを特徴とする液晶表示装置。 - 請求項1又は2において、
前記オーミックコンタクト層は、n+層であることを特徴とする液晶表示装置。 - 請求項1又は2において、
前記オーミックコンタクト層は、前記半導体層にイオンドープしたn+層であることを特徴とする液晶表示装置。 - 請求項1又は2において、
前記画素コンタクト層、前記ゲート配線、前記ソース配線、前記クロス部接続配線を除く前記補助容量配線は、インクジェット塗布にて形成されていることを特徴とする液晶表示装置。 - 請求項1又は2において、
前記ソース電極、前記ドレイン電極、前記画素電極、前記クロス部接続配線は、インクジェット塗布にて形成されていることを特徴とする液晶表示装置。 - 請求項1又は2において、
前記補助容量配線と前記画素電極は、透明導電体をインクジェット塗布することにより形成されていることを特徴とする液晶表示装置。 - 絶縁基板と、前記絶縁基板上に、ソース配線、ゲート配線、ゲート電極、画素コンタクト層、補助容量配線が形成される位置にそれぞれ形成された第1の光透過型感光性樹脂の開口部と、
前記第1の光透過型感光性樹脂の開口部のそれぞれに形成された前記ソース配線、前記ゲート配線、前記ゲート電極、前記画素コンタクト層、前記補助容量配線と、
前記ソース配線、前記ゲート配線、前記ゲート電極、前記画素コンタクト層、前記補助容量配線の上にキャップメタルを介して形成されたゲート絶縁膜と、
前記ゲート絶縁膜上で、前記ソース配線と前記画素コンタクト層が形成される位置に開口部を有して前記ソース電極とドレイン電極が形成される位置に形成された半導体層、およびこの半導体層上で前記ソース電極と前記ドレイン電極の下にそれぞれ形成されたオーミックコンタクト層と、
前記オーミックコンタクト層上に形成されて、前記ソース電極と前記ドレイン電極が形成される位置のそれぞれと前記画素コンタクト層が形成される位置に設けた第2の光透過型感光性樹脂の開口部と、
前記第2の光透過型感光性樹脂の下、かつ前記半導体層上で、前記ソース電極と前記ドレイン電極の下にあるオーミックコンタクト層の間に設けた保護膜と、
前記第2の光透過型感光性樹脂に設けた開口部のそれぞれに形成されて、前記ソース配線に接続するソース電極、画素コンタクト層に接続するドレイン電極、ソース配線と補助容量配線に接続するクロス部接続配線と、
前記ゲート絶縁膜上に形成され、前記保護膜の前記画素コンタクト層が形成される位置に形成された開口部で前記画素コンタクト層に接続する画素電極を備えたことを特徴とする液晶表示装置の製造方法であって、
前記画素コンタクト層、前記ゲート配線、前記ソース配線、前記クロス部接続配線を除く前記補助容量配線は、フォトマスクを用いて同時にパターン形成した光透過型感光性樹脂の開口部にインクジェット塗布にて同一層に同時に形成することを特徴とする液晶表示装置の製造方法。 - 請求項9において、
前記画素コンタクト層、ゲート配線、ソース配線、クロス部接続配線を除く補助容量配線は、第1のフォトマスクを用いて同時にパターン形成した第1の光透過型感光性樹脂の開口部に前記保護膜の開口部を通してインクジェット塗布にて、同一層に同時に形成し、
前記ソース電極、ドレイン電極、クロス部接続配線は、第2のフォトマスクを用いて同時にパターン形成した第2の光透過型感光性樹脂の開口部にインクジェット塗布にて同一層に同時に形成することを特徴とする液晶表示装置の製造方法。 - 請求項9において、
前記第2のフォトマスクで形成された第2の光透過型感光性樹脂を、前記ソース電極、前記ドレイン電極、前記画素電極、前記クロス部接続配線をインクジェット塗布するための開口部として使用すると共に、薄膜トランジスタ形成のためのエッチングマスクとしても使用することを特徴とする液晶表示装置の製造方法。 - 請求項9において、
前記画素コンタクト層、前記ゲート配線、前記ソース配線及びクロス部接続配線を除く補助容量配線は、前記第1のフォトマスクを用いて同時にパターン形成した第1の光透過型感光性樹脂の開口部に前記保護膜の開口部を通してインクジェット塗布にて同一層に同時に形成され、
前記ソース電極、前記ドレイン電極、前記クロス部接続配線は、第2のフォトマスクを用いて同時にパターン形成した第2の光透過型感光性樹脂の開口部と前記保護膜の開口部を通してインクジェット塗布にて同一層に同時に形成することを特徴とする液晶表示装置の製造方法。
Priority Applications (7)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2005360166A JP4516518B2 (ja) | 2005-03-15 | 2005-12-14 | 薄膜トランジスタを用いた液晶表示装置及びその製造方法 |
KR1020060012391A KR100738168B1 (ko) | 2005-03-15 | 2006-02-09 | 박막 트랜지스터를 이용한 액정 표시 장치 및 그 제조 방법 |
CN2006100739432A CN1835242B (zh) | 2005-03-15 | 2006-02-10 | 利用了薄膜晶体管的液晶显示装置及其制造方法 |
CN2009100044475A CN101499478B (zh) | 2005-03-15 | 2006-02-10 | 利用了薄膜晶体管的液晶显示装置 |
TW095105781A TW200644256A (en) | 2005-03-15 | 2006-02-21 | Liquid crystal display device using thin-film transistor and method for manufacturing the same |
US11/375,072 US7821604B2 (en) | 2005-03-15 | 2006-03-15 | Liquid crystal display device comprising a crossing portion connecting line and a light transmission type photosensitive resin having openings |
US12/886,635 US7995180B2 (en) | 2005-03-15 | 2010-09-21 | Method for manufacturing liquid crystal display device comprising a crossing portion connecting line and a light transmission type photosensitive resin having openings |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2005073030 | 2005-03-15 | ||
JP2005360166A JP4516518B2 (ja) | 2005-03-15 | 2005-12-14 | 薄膜トランジスタを用いた液晶表示装置及びその製造方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2006295121A JP2006295121A (ja) | 2006-10-26 |
JP4516518B2 true JP4516518B2 (ja) | 2010-08-04 |
Family
ID=37009582
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2005360166A Expired - Fee Related JP4516518B2 (ja) | 2005-03-15 | 2005-12-14 | 薄膜トランジスタを用いた液晶表示装置及びその製造方法 |
Country Status (4)
Country | Link |
---|---|
US (2) | US7821604B2 (ja) |
JP (1) | JP4516518B2 (ja) |
KR (1) | KR100738168B1 (ja) |
TW (1) | TW200644256A (ja) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7868959B2 (en) * | 2006-11-21 | 2011-01-11 | Hitachi Displays, Ltd. | Liquid crystal display device having common electrodes formed over the main face of an insulating substrate and made of a coating type electroconductive film inside a bank to regulate the edges thereof |
TWI616707B (zh) | 2008-11-28 | 2018-03-01 | 半導體能源研究所股份有限公司 | 液晶顯示裝置 |
KR101361925B1 (ko) | 2010-07-07 | 2014-02-21 | 엘지디스플레이 주식회사 | 저저항배선 구조를 갖는 박막 트랜지스터 기판 및 그 제조 방법 |
KR101899481B1 (ko) | 2011-12-23 | 2018-09-18 | 삼성전자주식회사 | 전자 장치의 배선 형성 방법 |
JP6411063B2 (ja) * | 2014-05-07 | 2018-10-24 | キヤノンメディカルシステムズ株式会社 | 磁気共鳴イメージング装置及びsar算出方法 |
DE102019126859A1 (de) * | 2019-10-07 | 2021-04-08 | OSRAM Opto Semiconductors Gesellschaft mit beschränkter Haftung | Anzeigevorrichtung und Anzeigeeinheit |
KR20230043634A (ko) * | 2021-09-24 | 2023-03-31 | 에스케이하이닉스 주식회사 | 강유전층 및 금속 입자가 내장된 절연층을 포함하는 반도체 장치 |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2006251120A (ja) * | 2005-03-09 | 2006-09-21 | Seiko Epson Corp | 画素構造、アクティブマトリクス基板、アクティブマトリクス基板の製造方法、電気光学装置、並びに電子機器 |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH03249735A (ja) * | 1990-02-28 | 1991-11-07 | Sanyo Electric Co Ltd | 薄膜トランジスタの製造方法 |
JPH05119332A (ja) * | 1991-10-30 | 1993-05-18 | Sanyo Electric Co Ltd | 液晶表示装置 |
JP2687917B2 (ja) * | 1995-02-20 | 1997-12-08 | 日本電気株式会社 | 半導体装置の製造方法 |
JPH09265113A (ja) | 1996-03-28 | 1997-10-07 | Nec Corp | アクティブマトリクス型液晶表示装置およびその製造方 法 |
JP3622934B2 (ja) | 1996-07-31 | 2005-02-23 | エルジー フィリップス エルシーディー カンパニー リミテッド | 薄膜トランジスタ型液晶表示装置 |
JP4643774B2 (ja) * | 1997-10-18 | 2011-03-02 | 三星電子株式会社 | 液晶表示装置及びその製造方法 |
JP4674926B2 (ja) * | 1999-02-12 | 2011-04-20 | エーユー オプトロニクス コーポレイション | 液晶ディスプレイパネル及びその製造方法 |
JP2000267140A (ja) * | 1999-03-16 | 2000-09-29 | Fujitsu Ltd | 液晶表示装置の製造方法 |
JP2003318193A (ja) | 2002-04-22 | 2003-11-07 | Seiko Epson Corp | デバイス、その製造方法及び電子装置 |
KR100966420B1 (ko) * | 2003-06-30 | 2010-06-28 | 엘지디스플레이 주식회사 | 폴리실리콘 액정표시소자 및 그 제조방법 |
US7372513B2 (en) * | 2003-12-30 | 2008-05-13 | Lg.Philips Lcd Co., Ltd. | Liquid crystal display device and method for fabricating the same |
-
2005
- 2005-12-14 JP JP2005360166A patent/JP4516518B2/ja not_active Expired - Fee Related
-
2006
- 2006-02-09 KR KR1020060012391A patent/KR100738168B1/ko not_active IP Right Cessation
- 2006-02-21 TW TW095105781A patent/TW200644256A/zh not_active IP Right Cessation
- 2006-03-15 US US11/375,072 patent/US7821604B2/en not_active Expired - Fee Related
-
2010
- 2010-09-21 US US12/886,635 patent/US7995180B2/en not_active Expired - Fee Related
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2006251120A (ja) * | 2005-03-09 | 2006-09-21 | Seiko Epson Corp | 画素構造、アクティブマトリクス基板、アクティブマトリクス基板の製造方法、電気光学装置、並びに電子機器 |
Also Published As
Publication number | Publication date |
---|---|
US20060208624A1 (en) | 2006-09-21 |
US7995180B2 (en) | 2011-08-09 |
KR20060101227A (ko) | 2006-09-22 |
JP2006295121A (ja) | 2006-10-26 |
KR100738168B1 (ko) | 2007-07-10 |
TW200644256A (en) | 2006-12-16 |
US7821604B2 (en) | 2010-10-26 |
TWI299212B (ja) | 2008-07-21 |
US20110014841A1 (en) | 2011-01-20 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US7507594B2 (en) | Contact portion and manufacturing method thereof, thin film transistor array panel and manufacturing method thereof | |
TWI567800B (zh) | 平面顯示設備及製造其之方法 | |
US6927105B2 (en) | Thin film transistor array substrate and manufacturing method thereof | |
JP4994014B2 (ja) | フラットパネルディスプレイに使用される薄膜トランジスタの製造方法 | |
JP4519759B2 (ja) | Tft−lcdのアレイ基板及びその製造方法 | |
JP4516518B2 (ja) | 薄膜トランジスタを用いた液晶表示装置及びその製造方法 | |
JP2008040502A (ja) | 薄膜トランジスタlcd画素ユニットおよびその製造方法 | |
KR20010099958A (ko) | 액정 표시 장치의 제조 방법 | |
US7795081B2 (en) | Method for manufacturing thin film transistor | |
US11233106B2 (en) | Array substrate, display apparatus, and method of fabricating array substrate | |
US7335538B2 (en) | Method for manufacturing bottom substrate of liquid crystal display device | |
JPH11133455A (ja) | 液晶表示装置の製造方法 | |
JP5679397B2 (ja) | 薄膜トランジスタ基板の製造方法 | |
KR20070060827A (ko) | 액정표시장치 및 그 제조방법 | |
US20190043897A1 (en) | Method for fabricating array substrate, array substrate and display device | |
US8299468B2 (en) | Display substrate having reduced defects | |
JPH02170135A (ja) | 薄膜電界効果型トランジスタ素子アレイ | |
JP4152396B2 (ja) | 薄膜トランジスタアレイの製造方法 | |
CN102931197B (zh) | 阵列基板、其制造方法及显示装置 | |
US7939830B2 (en) | Display device | |
KR101848496B1 (ko) | 고투과 수평 전계형 액정표시장치 및 그 제조 방법 | |
KR20020027731A (ko) | 액정표시장치용 어레이기판과 그 제조방법 | |
TWI441338B (zh) | 陣列基板、其製造方法及顯示裝置 | |
KR20010083340A (ko) | 액정 표시 장치용 박막 트랜지스터 기판 및 그의 제조 방법 | |
JP2010008766A (ja) | 表示装置及びその製造方法 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A977 | Report on retrieval |
Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20090105 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20091006 |
|
A521 | Written amendment |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20091106 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20100119 |
|
A521 | Written amendment |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20100310 |
|
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: 20100511 |
|
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20100514 |
|
R150 | Certificate of patent or registration of utility model |
Ref document number: 4516518 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20130521 Year of fee payment: 3 |
|
S111 | Request for change of ownership or part of ownership |
Free format text: JAPANESE INTERMEDIATE CODE: R313113 |
|
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20130521 Year of fee payment: 3 |
|
R350 | Written notification of registration of transfer |
Free format text: JAPANESE INTERMEDIATE CODE: R350 |
|
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20140521 Year of fee payment: 4 |
|
LAPS | Cancellation because of no payment of annual fees |