JP5202254B2 - 表示装置および表示装置の製造方法 - Google Patents
表示装置および表示装置の製造方法 Download PDFInfo
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- JP5202254B2 JP5202254B2 JP2008302852A JP2008302852A JP5202254B2 JP 5202254 B2 JP5202254 B2 JP 5202254B2 JP 2008302852 A JP2008302852 A JP 2008302852A JP 2008302852 A JP2008302852 A JP 2008302852A JP 5202254 B2 JP5202254 B2 JP 5202254B2
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- film
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- 238000004519 manufacturing process Methods 0.000 title description 12
- 239000010408 film Substances 0.000 claims description 186
- 239000000758 substrate Substances 0.000 claims description 82
- 229910052751 metal Inorganic materials 0.000 claims description 15
- 239000002184 metal Substances 0.000 claims description 15
- 239000010409 thin film Substances 0.000 claims description 15
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 7
- 229910052581 Si3N4 Inorganic materials 0.000 claims description 6
- HQVNEWCFYHHQES-UHFFFAOYSA-N silicon nitride Chemical compound N12[Si]34N5[Si]62N3[Si]51N64 HQVNEWCFYHHQES-UHFFFAOYSA-N 0.000 claims description 6
- 229910052814 silicon oxide Inorganic materials 0.000 claims description 3
- 238000013459 approach Methods 0.000 claims description 2
- 239000011159 matrix material Substances 0.000 claims description 2
- 239000011521 glass Substances 0.000 description 28
- 239000010410 layer Substances 0.000 description 27
- 239000004065 semiconductor Substances 0.000 description 25
- 239000011347 resin Substances 0.000 description 22
- 229920005989 resin Polymers 0.000 description 22
- 238000000034 method Methods 0.000 description 21
- 238000005530 etching Methods 0.000 description 11
- 239000011229 interlayer Substances 0.000 description 8
- 238000000206 photolithography Methods 0.000 description 8
- 239000004973 liquid crystal related substance Substances 0.000 description 5
- 239000000463 material Substances 0.000 description 5
- 229910021417 amorphous silicon Inorganic materials 0.000 description 4
- 229910021420 polycrystalline silicon Inorganic materials 0.000 description 4
- 238000005229 chemical vapour deposition Methods 0.000 description 3
- 238000011109 contamination Methods 0.000 description 3
- 238000005520 cutting process Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 229910021424 microcrystalline silicon Inorganic materials 0.000 description 3
- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 description 2
- 229910004298 SiO 2 Inorganic materials 0.000 description 2
- 229910045601 alloy Inorganic materials 0.000 description 2
- 239000000956 alloy Substances 0.000 description 2
- 238000005452 bending Methods 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 229910021419 crystalline silicon Inorganic materials 0.000 description 2
- 230000005684 electric field Effects 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 229910052750 molybdenum Inorganic materials 0.000 description 2
- 239000011733 molybdenum Substances 0.000 description 2
- 238000000059 patterning Methods 0.000 description 2
- 239000011241 protective layer Substances 0.000 description 2
- 239000003870 refractory metal Substances 0.000 description 2
- 235000012239 silicon dioxide Nutrition 0.000 description 2
- 239000000377 silicon dioxide Substances 0.000 description 2
- 229910052715 tantalum Inorganic materials 0.000 description 2
- GUVRBAGPIYLISA-UHFFFAOYSA-N tantalum atom Chemical compound [Ta] GUVRBAGPIYLISA-UHFFFAOYSA-N 0.000 description 2
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 description 2
- 229910052721 tungsten Inorganic materials 0.000 description 2
- 239000010937 tungsten Substances 0.000 description 2
- 229910000838 Al alloy Inorganic materials 0.000 description 1
- KRHYYFGTRYWZRS-UHFFFAOYSA-N Fluorane Chemical compound F KRHYYFGTRYWZRS-UHFFFAOYSA-N 0.000 description 1
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 238000004380 ashing Methods 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 238000006356 dehydrogenation reaction Methods 0.000 description 1
- 238000000151 deposition Methods 0.000 description 1
- 229910000040 hydrogen fluoride Inorganic materials 0.000 description 1
- AMGQUBHHOARCQH-UHFFFAOYSA-N indium;oxotin Chemical compound [In].[Sn]=O AMGQUBHHOARCQH-UHFFFAOYSA-N 0.000 description 1
- 238000005224 laser annealing Methods 0.000 description 1
- 238000001459 lithography Methods 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 229910052698 phosphorus Inorganic materials 0.000 description 1
- 239000011574 phosphorus Substances 0.000 description 1
- 238000005498 polishing Methods 0.000 description 1
Images
Classifications
-
- 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
- H01L27/1218—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 structure of the substrate
-
- 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
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
- H10K77/00—Constructional details of devices covered by this subclass and not covered by groups H10K10/80, H10K30/80, H10K50/80 or H10K59/80
- H10K77/10—Substrates, e.g. flexible substrates
- H10K77/111—Flexible substrates
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T29/00—Metal working
- Y10T29/49—Method of mechanical manufacture
- Y10T29/49002—Electrical device making
- Y10T29/49117—Conductor or circuit manufacturing
- Y10T29/49124—On flat or curved insulated base, e.g., printed circuit, etc.
- Y10T29/49155—Manufacturing circuit on or in base
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Physics & Mathematics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Computer Hardware Design (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Liquid Crystal (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
Description
の通りである。
Claims (9)
- 画素電極を有する複数の画素と、前記画素電極の各々に接続されたスイッチ素子とを有する基板を含み、
前記基板は、
可曲性の絶縁基板と、
前記絶縁基板上に設けられ、互いに離間した複数の絶縁膜を含む第1の絶縁層と、を含み、
前記スイッチ素子は、前記各絶縁膜のいずれかの上に形成されており、
前記各絶縁膜の上には、前記スイッチ素子に接続する電極が形成され、
前記複数の絶縁膜の間には前記電極に接続された配線が設けられ、
前記配線は有機導電膜により形成される、
ことを特徴とする表示装置。 - 画素電極を有する複数の画素と、前記画素電極の各々に接続されたスイッチ素子とを有する基板を含み、
前記基板は、
可曲性の絶縁基板と、
前記絶縁基板上に設けられ、互いに離間した複数の絶縁膜を含む第1の絶縁層と、を含み、
前記スイッチ素子は、前記各絶縁膜のいずれかの上に形成されており、
前記各絶縁膜の上には、前記スイッチ素子に接続する電極が形成され、
前記複数の絶縁膜の間には前記電極に接続された配線が設けられ、
前記配線の下層には、有機平坦化膜が形成される、
ことを特徴とする表示装置。 - 前記配線は金属薄膜により形成される、
ことを特徴とする請求項2に記載の表示装置。 - 前記各絶縁膜は、窒化シリコンまたは酸化シリコンを含む、
ことを特徴とする請求項1から3のいずれか一項に記載の表示装置。 - 前記スイッチ素子は、薄膜トランジスタである、
ことを特徴とする請求項1から4のいずれか一項に記載の表示装置。 - 前記絶縁膜の各々は、前記スイッチ素子の各々に対応して形成されている、
ことを特徴とする請求項1から5のいずれか一項に記載の表示装置。 - 前記絶縁膜のうち少なくとも一つの上層には、複数の前記スイッチ素子が形成されている、
ことを特徴とする請求項1から5のいずれか一項に記載の表示装置。 - 前記画素及び前記スイッチ素子はマトリクス状に配置され、
前記絶縁膜のうち少なくとも一つの上層には、所定方向の列に配置された複数の前記スイッチ素子が形成されている、
ことを特徴とする請求項1から5のいずれか一項に記載の表示装置。 - 前記各絶縁膜の側壁は、前記絶縁基板に近付くにつれて広がるテーパー形状に成形されている、
ことを特徴とする請求項1から8のいずれか一項に記載の表示装置。
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2008302852A JP5202254B2 (ja) | 2008-11-27 | 2008-11-27 | 表示装置および表示装置の製造方法 |
US12/626,768 US8345203B2 (en) | 2008-11-27 | 2009-11-27 | Display device and manufacturing method thereof |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2008302852A JP5202254B2 (ja) | 2008-11-27 | 2008-11-27 | 表示装置および表示装置の製造方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2010128197A JP2010128197A (ja) | 2010-06-10 |
JP5202254B2 true JP5202254B2 (ja) | 2013-06-05 |
Family
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Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2008302852A Active JP5202254B2 (ja) | 2008-11-27 | 2008-11-27 | 表示装置および表示装置の製造方法 |
Country Status (2)
Country | Link |
---|---|
US (1) | US8345203B2 (ja) |
JP (1) | JP5202254B2 (ja) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5202254B2 (ja) * | 2008-11-27 | 2013-06-05 | 株式会社ジャパンディスプレイイースト | 表示装置および表示装置の製造方法 |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH07312469A (ja) * | 1994-05-16 | 1995-11-28 | Nippon Mektron Ltd | 多層フレキシブル回路基板の屈曲部構造 |
US5637834A (en) * | 1995-02-03 | 1997-06-10 | Motorola, Inc. | Multilayer circuit substrate and method for forming same |
JP3862202B2 (ja) * | 2000-06-16 | 2006-12-27 | 共同印刷株式会社 | アクティブマトリックス層および転写方法 |
JP2002182587A (ja) * | 2000-12-15 | 2002-06-26 | Sharp Corp | アクティブマトリクス基板およびその製造方法 |
WO2004012271A1 (ja) * | 2002-07-31 | 2004-02-05 | Mitsubishi Chemical Corporation | 電界効果トランジスタ |
WO2005122657A1 (ja) * | 2004-06-11 | 2005-12-22 | Ibiden Co., Ltd. | フレックスリジッド配線板とその製造方法 |
JP4602920B2 (ja) * | 2005-03-19 | 2010-12-22 | 三星モバイルディスプレイ株式會社 | 有機薄膜トランジスタ、それを備えた平板ディスプレイ装置、及び有機薄膜トランジスタの製造方法 |
JP4395659B2 (ja) * | 2005-12-20 | 2010-01-13 | 株式会社フューチャービジョン | 液晶表示装置とその製造方法 |
CN101658081B (zh) * | 2008-03-10 | 2012-05-30 | 揖斐电株式会社 | 挠性线路板及其制造方法 |
JP5440996B2 (ja) * | 2008-03-27 | 2014-03-12 | セイコーエプソン株式会社 | 半導体装置、電気光学装置および電子機器 |
JP5202254B2 (ja) * | 2008-11-27 | 2013-06-05 | 株式会社ジャパンディスプレイイースト | 表示装置および表示装置の製造方法 |
-
2008
- 2008-11-27 JP JP2008302852A patent/JP5202254B2/ja active Active
-
2009
- 2009-11-27 US US12/626,768 patent/US8345203B2/en active Active
Also Published As
Publication number | Publication date |
---|---|
US20100126757A1 (en) | 2010-05-27 |
US8345203B2 (en) | 2013-01-01 |
JP2010128197A (ja) | 2010-06-10 |
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