JP6116882B2 - 液晶表示装置及びその製造方法 - Google Patents
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- 239000004973 liquid crystal related substance Substances 0.000 title claims description 93
- 238000004519 manufacturing process Methods 0.000 title claims description 23
- 239000010408 film Substances 0.000 claims description 137
- 239000000758 substrate Substances 0.000 claims description 65
- 239000010409 thin film Substances 0.000 claims description 59
- 239000004065 semiconductor Substances 0.000 claims description 52
- 238000002161 passivation Methods 0.000 claims description 46
- 239000003566 sealing material Substances 0.000 claims description 31
- 230000002093 peripheral effect Effects 0.000 claims description 17
- 239000011347 resin Substances 0.000 claims description 11
- 229920005989 resin Polymers 0.000 claims description 11
- 238000000016 photochemical curing Methods 0.000 claims description 9
- 230000001678 irradiating effect Effects 0.000 claims description 3
- 238000000034 method Methods 0.000 claims 4
- 238000012986 modification Methods 0.000 description 35
- 230000004048 modification Effects 0.000 description 35
- 238000010586 diagram Methods 0.000 description 16
- 239000000463 material Substances 0.000 description 16
- 239000010410 layer Substances 0.000 description 12
- 239000011368 organic material Substances 0.000 description 11
- 239000011521 glass Substances 0.000 description 8
- 229910010272 inorganic material Inorganic materials 0.000 description 8
- 239000011147 inorganic material Substances 0.000 description 8
- 239000011159 matrix material Substances 0.000 description 4
- 229910052751 metal Inorganic materials 0.000 description 4
- 239000002184 metal Substances 0.000 description 4
- 238000007789 sealing Methods 0.000 description 4
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 3
- 229910052782 aluminium Inorganic materials 0.000 description 3
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 3
- 229910052719 titanium Inorganic materials 0.000 description 3
- 239000010936 titanium Substances 0.000 description 3
- 229910052581 Si3N4 Inorganic materials 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 2
- 229910021417 amorphous silicon Inorganic materials 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 229910052710 silicon Inorganic materials 0.000 description 2
- 239000010703 silicon Substances 0.000 description 2
- HQVNEWCFYHHQES-UHFFFAOYSA-N silicon nitride Chemical compound N12[Si]34N5[Si]62N3[Si]51N64 HQVNEWCFYHHQES-UHFFFAOYSA-N 0.000 description 2
- 229910052814 silicon oxide Inorganic materials 0.000 description 2
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 description 1
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 1
- QCWXUUIWCKQGHC-UHFFFAOYSA-N Zirconium Chemical compound [Zr] QCWXUUIWCKQGHC-UHFFFAOYSA-N 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 229910052804 chromium Inorganic materials 0.000 description 1
- 239000011651 chromium Substances 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 230000005684 electric field Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- WPBNNNQJVZRUHP-UHFFFAOYSA-L manganese(2+);methyl n-[[2-(methoxycarbonylcarbamothioylamino)phenyl]carbamothioyl]carbamate;n-[2-(sulfidocarbothioylamino)ethyl]carbamodithioate Chemical compound [Mn+2].[S-]C(=S)NCCNC([S-])=S.COC(=O)NC(=S)NC1=CC=CC=C1NC(=S)NC(=O)OC WPBNNNQJVZRUHP-UHFFFAOYSA-L 0.000 description 1
- 229910052750 molybdenum Inorganic materials 0.000 description 1
- 239000011733 molybdenum Substances 0.000 description 1
- 230000003071 parasitic effect Effects 0.000 description 1
- 229910021420 polycrystalline silicon Inorganic materials 0.000 description 1
- 229920005591 polysilicon Polymers 0.000 description 1
- 229910052709 silver Inorganic materials 0.000 description 1
- 239000004332 silver Substances 0.000 description 1
- 239000002356 single layer Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 229910052715 tantalum Inorganic materials 0.000 description 1
- GUVRBAGPIYLISA-UHFFFAOYSA-N tantalum atom Chemical compound [Ta] GUVRBAGPIYLISA-UHFFFAOYSA-N 0.000 description 1
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 description 1
- 229910052721 tungsten Inorganic materials 0.000 description 1
- 239000010937 tungsten Substances 0.000 description 1
- 229910052726 zirconium Inorganic materials 0.000 description 1
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- G—PHYSICS
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- 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
- G02F1/13306—Circuit arrangements or driving methods for the control of single liquid crystal cells
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- 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
-
- 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
- G02F1/1368—Active matrix addressed cells in which the switching element is a three-electrode device
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- 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
- G02F1/1339—Gaskets; Spacers; Sealing of cells
-
- 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
- G02F1/13454—Drivers integrated on the active matrix substrate
-
- 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
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- 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
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- 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
- G02F1/133388—Constructional arrangements; Manufacturing methods with constructional differences between the display region and the peripheral region
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Description
図1は、本発明の第1の実施形態に係る液晶表示装置の平面図である。図2は、図1に示す液晶表示装置のII−II線断面図である。
図19は、本発明の第2の実施形態に係る液晶表示装置で使用される薄膜トランジスタを示す図である。
Claims (20)
- 画像を表示するための画素領域及び前記画素領域の外側にある周辺領域を含む第1基板と、
薄膜トランジスタを含み、且つ前記第1基板の前記周辺領域に形成された駆動回路と、
前記第1基板に対向して配置される第2基板と、
前記第1基板の前記周辺領域に前記画素領域を囲むように設けられて、前記第1基板と前記第2基板とを貼り合わせる光硬化樹脂を含むシール材と、
を有し、
前記シール材の一部は、前記薄膜トランジスタと重なっており、
前記薄膜トランジスタは、ゲート電極と、前記ゲート電極を覆うゲート絶縁膜と、前記ゲート絶縁膜を介して前記ゲート電極と重なる半導体膜と、前記ゲート絶縁膜とは反対側で前記半導体膜上に互いに間隔をあけて形成されたソース電極及びドレイン電極とを含み、
前記ゲート電極は、第1の貫通穴を有し、
前記第1の貫通穴の内側は、前記ゲート絶縁膜で充填され、
前記半導体膜は、前記第1の貫通穴と重畳する第2の貫通穴を有することを特徴とする液晶表示装置。 - 請求項1に記載された液晶表示装置において、
前記シール材の一部は、前記第1の貫通穴及び第2の貫通穴と重なっていることを特徴とする液晶表示装置。 - 請求項1に記載された液晶表示装置において、
前記ソース電極及び前記ドレイン電極を覆う少なくとも1層からなるパッシベーション膜をさらに有することを特徴とする液晶表示装置。 - 請求項3に記載された液晶表示装置において、
前記パッシベーション膜は、少なくとも一つの凹部を有し、
前記凹部は、前記第1の貫通穴及び第2の貫通穴と重なっていることを特徴とする液晶表示装置。 - 請求項3に記載された液晶表示装置において、
前記パッシベーション膜は、少なくとも一つの凸部を有し、
前記凸部は、前記第1の貫通穴及び第2の貫通穴と重なっていることを特徴とする液晶表示装置。 - 請求項1に記載された液晶表示装置において、
前記第2の貫通穴が前記第1の貫通穴よりも大きいことを特徴とする液晶表示装置。 - 請求項1に記載された液晶表示装置において、
前記ソース電極及び前記ドレイン電極の少なくとも一方は、前記第1の貫通穴及び第2の貫通穴と重なっていることを特徴とする液晶表示装置。 - 請求項1に記載された液晶表示装置において、
前記ソース電極及び前記ドレイン電極は、前記第1の貫通穴及び第2の貫通穴と重なっていないことを特徴とする液晶表示装置。 - 請求項1に記載された液晶表示装置において、
前記半導体膜は、前記ソース電極及び前記ドレイン電極の間に、前記薄膜トランジスタのチャネル領域を構成する部分を含み、
前記ソース電極及び前記ドレイン電極は、前記チャネル領域が蛇行して延びる形状になるように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に記載された液晶表示装置において、
前記ソース電極及び前記ドレイン電極は、それぞれ、複数の枝部を含む櫛歯状に形成され、
前記ソース電極の1つの前記枝部と前記ドレイン電極の1つの前記枝部とが交互に配置されていることを特徴とする液晶表示装置。 - 画像を表示するための画素領域及び前記画素領域の外側にある周辺領域を含み、前記周辺領域に薄膜トランジスタを含む駆動回路が形成された第1基板と、第2基板とを、光硬化樹脂を含むシール材によって貼り合わせる工程と、
前記シール材に紫外線を照射する工程と、
を含み、
前記シール材の一部は、前記薄膜トランジスタと重なっており、
前記薄膜トランジスタは、ゲート電極と、前記ゲート電極を覆うゲート絶縁膜と、前記ゲート絶縁膜を介して前記ゲート電極と重なる半導体膜と、前記ゲート絶縁膜とは反対側で前記半導体膜上に互いに間隔をあけて形成されたソース電極及びドレイン電極を含み、
前記ゲート電極及び前記半導体膜は、内側に前記ゲート絶縁膜が入るように、相互に連通する貫通穴をそれぞれ有し、
前記ゲート絶縁膜は、前記ゲート電極及び前記半導体膜の前記貫通穴の内側の領域を有し、
前記ゲート電極は、第1の貫通穴を有し、
前記第1の貫通穴の内側は、前記ゲート絶縁膜で充填され、
前記半導体膜は、前記第1の貫通穴と重畳する第2の貫通穴を有し、
前記紫外線は、前記第1の貫通穴と第2の貫通穴とを通過するようにして、前記第1基板の外側から前記シール材へ照射されることを特徴とする液晶表示装置の製造方法。 - 請求項11に記載された液晶表示装置の製造方法において、
前記シール材の一部は、前記第1の貫通穴及び第2の貫通穴と重なっていることを特徴とする液晶表示装置の製造方法。 - 請求項11に記載された液晶表示装置の製造方法において、
前記ソース電極及び前記ドレイン電極を覆う少なくとも1層からなるパッシベーション膜を形成する工程を有することを特徴とする液晶表示装置の製造方法。 - 請求項13に記載された液晶表示装置の製造方法において、
前記パッシベーション膜に少なくとも一つの凹部を形成する工程を有し、
前記凹部は、前記第1の貫通穴及び第2の貫通穴と重なっていることを特徴とする液晶表示装置の製造方法。 - 請求項13に記載された液晶表示装置の製造方法において、
前記パッシベーション膜に少なくとも一つの凸部を形成する工程を有し、
前記凸部は、前記第1の貫通穴及び第2の貫通穴と重なっていることを特徴とする液晶表示装置の製造方法。 - 請求項11に記載された液晶表示装置の製造方法において、
前記第2の貫通穴が前記第1の貫通穴よりも大きいことを特徴とする液晶表示装置の製造方法。 - 請求項11に記載された液晶表示装置の製造方法において、
前記ソース電極及び前記ドレイン電極の少なくとも一方は、前記第1の貫通穴及び第2の貫通穴と重なっていることを特徴とする液晶表示装置の製造方法。 - 請求項11に記載された液晶表示装置の製造方法において、
前記ソース電極及び前記ドレイン電極は、前記第1の貫通穴及び第2の貫通穴と重なっていないことを特徴とする液晶表示装置の製造方法。 - 請求項11に記載された液晶表示装置の製造方法において、
前記半導体膜は、前記ソース電極及び前記ドレイン電極の間に、前記薄膜トランジスタのチャネル領域を構成する部分を含み、
前記ソース電極及び前記ドレイン電極は、前記チャネル領域が蛇行して延びる形状になるように形成されていることを特徴とする液晶表示装置の製造方法。 - 請求項11に記載された液晶表示装置の製造方法において、
前記ソース電極及び前記ドレイン電極は、それぞれ、複数の枝部を含む櫛歯状に形成され、
前記ソース電極の1つの前記枝部と前記ドレイン電極の1つの前記枝部とが交互に配置されていることを特徴とする液晶表示装置の製造方法。
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