WO2015162892A1 - 有機el表示パネルの製造方法および有機el表示パネルの製造システム - Google Patents
有機el表示パネルの製造方法および有機el表示パネルの製造システム Download PDFInfo
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- WO2015162892A1 WO2015162892A1 PCT/JP2015/002126 JP2015002126W WO2015162892A1 WO 2015162892 A1 WO2015162892 A1 WO 2015162892A1 JP 2015002126 W JP2015002126 W JP 2015002126W WO 2015162892 A1 WO2015162892 A1 WO 2015162892A1
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- 238000004519 manufacturing process Methods 0.000 title claims abstract description 48
- 238000000034 method Methods 0.000 title claims abstract description 48
- 239000000758 substrate Substances 0.000 claims abstract description 104
- 238000007639 printing Methods 0.000 claims abstract description 69
- 238000004140 cleaning Methods 0.000 claims abstract description 47
- 239000007788 liquid Substances 0.000 claims abstract description 39
- 238000005401 electroluminescence Methods 0.000 claims description 44
- 238000001035 drying Methods 0.000 claims description 23
- 239000002994 raw material Substances 0.000 claims description 22
- 238000003860 storage Methods 0.000 claims description 8
- 238000012545 processing Methods 0.000 claims description 2
- 238000005406 washing Methods 0.000 claims 2
- 239000010410 layer Substances 0.000 description 30
- 230000032258 transport Effects 0.000 description 8
- 238000005108 dry cleaning Methods 0.000 description 7
- 239000000463 material Substances 0.000 description 5
- 238000012986 modification Methods 0.000 description 5
- 230000004048 modification Effects 0.000 description 5
- 238000002347 injection Methods 0.000 description 4
- 239000007924 injection Substances 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- 238000012546 transfer Methods 0.000 description 3
- 238000011144 upstream manufacturing Methods 0.000 description 3
- 238000007792 addition Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000005525 hole transport Effects 0.000 description 2
- 238000005192 partition Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000007654 immersion Methods 0.000 description 1
- 239000011229 interlayer Substances 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
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- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
- H10K71/00—Manufacture or treatment specially adapted for the organic devices covered by this subclass
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B3/00—Cleaning by methods involving the use or presence of liquid or steam
- B08B3/04—Cleaning involving contact with liquid
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B5/00—Cleaning by methods involving the use of air flow or gas flow
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B7/00—Cleaning by methods not provided for in a single other subclass or a single group in this subclass
- B08B7/0035—Cleaning by methods not provided for in a single other subclass or a single group in this subclass by radiant energy, e.g. UV, laser, light beam or the like
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B11/00—Machines or apparatus for drying solid materials or objects with movement which is non-progressive
- F26B11/18—Machines or apparatus for drying solid materials or objects with movement which is non-progressive on or in moving dishes, trays, pans, or other mainly-open receptacles
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
- H10K50/00—Organic light-emitting devices
- H10K50/10—OLEDs or polymer light-emitting diodes [PLED]
- H10K50/11—OLEDs or polymer light-emitting diodes [PLED] characterised by the electroluminescent [EL] layers
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
- H10K71/00—Manufacture or treatment specially adapted for the organic devices covered by this subclass
- H10K71/10—Deposition of organic active material
- H10K71/12—Deposition of organic active material using liquid deposition, e.g. spin coating
- H10K71/13—Deposition of organic active material using liquid deposition, e.g. spin coating using printing techniques, e.g. ink-jet printing or screen printing
- H10K71/135—Deposition of organic active material using liquid deposition, e.g. spin coating using printing techniques, e.g. ink-jet printing or screen printing using ink-jet printing
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
- H10K71/00—Manufacture or treatment specially adapted for the organic devices covered by this subclass
- H10K71/40—Thermal treatment, e.g. annealing in the presence of a solvent vapour
Definitions
- the present disclosure relates to a method of manufacturing an organic EL display panel and a manufacturing system of an organic EL display panel, and more particularly to a manufacturing method of an organic EL display panel in which a printing technique is adopted and a manufacturing system of the organic EL display panel.
- Patent Document 1 describes a technique of applying a raw material liquid (functional liquid) between banks (partition walls) provided on a substrate when manufacturing an organic EL display panel.
- the present disclosure relates to a method of manufacturing an organic EL display panel, and a method of manufacturing an organic EL display panel that reduces the possibility of foreign matter adhering to a substrate before a printing process. And an organic EL display panel manufacturing system.
- a method for manufacturing an organic EL display panel is directed to the printed surface of the substrate in a first posture, which is a posture in which the printed surface, which is one surface of the substrate, faces upward and is held horizontally.
- a method of manufacturing an organic EL display panel through a printing process in which a raw material liquid for forming at least one of the light emission contributing layers including the light emitting layer is applied, wherein the substrate is washed with a liquid.
- the first posture from the second posture which is the posture of the substrate, in which the printing surface has an angle selected from the range of 90 degrees or more and 270 degrees or less with respect to the first posture.
- a first forward rotation step for rotating the substrate, and the printing step is executed after the first forward rotation step.
- the present disclosure it is possible to avoid foreign matters from adhering to the substrate before the printing process as much as possible. Thereby, absorption of the raw material liquid by the foreign material adhering to the printing surface of the substrate can be avoided, and the production yield of the organic EL display panel can be improved.
- FIG. 1 is a perspective view schematically showing a substrate during manufacture of an organic EL display panel.
- FIG. 2 is a perspective view showing a television provided with an organic EL display panel.
- FIG. 3 is a diagram schematically showing a manufacturing system of an organic EL display panel.
- FIG. 4 is a side view showing the substrate in the first posture.
- FIG. 5 is a side view showing the substrate in the second posture as a selectable lower limit.
- FIG. 6 is a side view showing the substrate in the second posture as the selectable upper limit.
- FIG. 7 is a flowchart showing a method for manufacturing an organic EL display panel.
- FIG. 8 is a flowchart showing a modification of the method for manufacturing the organic EL display panel.
- FIG. 1 is a perspective view schematically showing a substrate during manufacture of an organic EL display panel.
- the substrate 100 shown in the figure is a part of the substrate 100 before entering the printing process and after the wet cleaning process.
- a vertical bank 111 which is a bank 101 (partition wall) arranged extending in the vertical direction (X-axis direction in the drawing) on the printing surface (surface on the positive side in the Z-axis direction in the drawing) of the substrate 100 before entering the printing process;
- a horizontal bank 112 that is a bank 101 arranged extending in the horizontal direction (Y-axis direction in the figure) is provided in a lattice shape.
- FIG. 1 the foreign matter A attached to the substrate 100 at any stage from the wet cleaning process to the printing process is shown for explanation.
- the present inventors have found that the luminance of the light emitting pixel 102 applied with the raw material liquid that contacts the raw material liquid applied to the light emitting pixel 102 is higher than the luminance of the light emitting pixel 102 where the foreign matter A is not present. It was.
- an organic EL display panel manufactured due to the presence of foreign matter A even when a printing process is performed in which a raw material liquid for forming an electron injection layer, an electron transport layer, a hole transport layer, a hole injection layer, and other intermediate layers is applied. It was found that a problem occurs in
- the height of the vertical bank 111 extending linearly in the vertical direction is higher than the height of the horizontal bank 112, and the light emitting pixels 102 arranged along the vertical bank 111 are applied with the applied raw material.
- a line bank type organic EL display panel in which liquids are in contact with each other, it has been found that defects occur in a streak pattern along the vertical bank 111 as well as the light emitting pixels 102 to which the foreign matter A adheres.
- the organic EL display panel 300 is a device that displays video, images, characters, and the like, and is a display device manufactured from the substrate 100 as shown in FIG.
- the organic EL display panel 300 is incorporated in a television 399 that outputs an image obtained from a received broadcast wave or the like.
- the organic EL display panel 300 includes, as a light emitting element, an organic EL (Electro Luminescence) diode that is a light emitting diode having a light emitting layer formed of an organic EL material.
- the electron injection layer, the electron transport layer, the light emitting layer, the hole transport layer, the hole injection layer, and other intermediate layers contribute to the light emission of the light emitting pixel 102 of the organic EL display panel 300, and the negative electrode and the positive electrode
- the electron injection layer, the electron transport layer, the light emitting layer, the hole transport layer, the hole injection layer, and other intermediate layers contribute to the light emission of the light emitting pixel 102 of the organic EL display panel 300, and the negative electrode and the positive electrode
- at least one layer of the light emission contributing layers sandwiched is formed by a printing method.
- FIG. 3 is a diagram schematically showing a manufacturing system of an organic EL display panel.
- the manufacturing system 400 is a system that constitutes a part of a production line in which a plurality of facilities are connected in series by a transport facility, and the manufacturing system 400 itself includes a production line.
- the manufacturing system 400 includes a wet cleaning device 401, a first forward rotation device 407, and a printing device 408 from the upstream of the production line.
- the manufacturing system 400 further includes a first reversing device 403, a dry cleaning device 404, a second posture conveying device 405, a second posture storage device 406, a drying device 409, and a second reversing device.
- An apparatus 410 and a baking apparatus 411 are also provided.
- the wet cleaning apparatus 401 is an apparatus that cleans the printed surface of the substrate 100 using a liquid such as water.
- the wet cleaning apparatus 401 cleans the substrate 100 by spraying a liquid onto at least the printing surface of the substrate 100 in the first posture.
- the first posture is a printed surface 103 (virtually indicated by a broken line in the drawing) which is one surface of a flat substrate 100 (for example, a glass substrate). It means the posture of the substrate 100 arranged upward (Z-axis direction (vertical direction) positive direction in the drawing) and the printing surface 103 along the horizontal (XY plane in the drawing).
- the term “horizontal” is used as a concept including not only perfect horizontal but also a certain degree of error. The error of a certain degree is an error that can be printed on the substrate 100 by applying the raw material liquid in the printing process, and warpage and distortion of the substrate 100 are allowed.
- the wet cleaning apparatus 401 is not limited to a spray type cleaning apparatus, but may be an immersion type cleaning apparatus that immerses and cleans the substrate 100 in a liquid. Further, the posture of the substrate 100 being cleaned is not limited to the first posture.
- the first reversing device 403 is a device that rotates (reverses) the substrate 100 to the second posture.
- the first reversing device 403 rotates (reverses) the substrate 100 cleaned by the wet cleaning device 401 from the first posture to the second posture.
- the second posture is a range from a state in which the printing surface is inclined 90 degrees (see FIG. 5) to a state 270 degrees (see FIG. 6) around the rotation axis included in the horizontal plane.
- This is the posture of the substrate 100 in a state rotated at a selected angle.
- the posture of the substrate 100 arranged so that the printing surface 103 is directed downward and the printing surface 103 is horizontal, that is, the posture in which the substrate 100 is rotated 180 degrees from the first posture is also the second posture.
- the orientation of the substrate 100 that is disposed with the printing surface 103 facing downward and the printing surface 103 inclined by 45 degrees with respect to the first orientation is also the second orientation, and the substrate 100 is vertical as shown in FIGS.
- the standing posture is also the second posture.
- the first reversing apparatus 403 may be unnecessary.
- the first reversing device 403 is provided downstream of the cleaning liquid drying device 402.
- the cleaning liquid drying device 402 is a device that dries the substrate 100 wetted by the wet cleaning device 401, and can include, for example, an air knife.
- the first reversing device 403 may be provided upstream of the cleaning liquid drying device 402.
- the dry cleaning apparatus 404 is an apparatus that removes residues that may slightly remain on the surface of the substrate 100 dried by the cleaning liquid drying apparatus 402 using light, gas, plasma, or the like.
- the second posture transport device 405 is a device that transports the substrate 100 in the second posture between the wet cleaning device 401 and the printing device 408.
- the second posture transfer device 405 is described only between the dry cleaning device 404 and the first forward rotation device 407, but this is representatively illustrated, Even so, the device for transporting the substrate 100 in the second posture is the second posture transport device 405.
- the second posture storage device 406 is a device that stores the substrate 100 in the second posture between the wet cleaning device 401 and the printing device 408.
- the second posture storage device 406 is provided in a state branched from the main line of the manufacturing system 400, but may be provided in the line.
- the second posture storage device 406 is provided not only between the wet cleaning device 401 and the printing device 408 but also in any place such as upstream of the device that becomes a bottleneck of the manufacturing system 400 or inline. May be.
- the first forward rotation device 407 is a device that rotates (forward rotation) the substrate 100 from the second posture to the first posture between the wet cleaning device 401 and the printing device 408.
- the 1st inversion apparatus 403 and the 1st normal rotation apparatus 407 are It does not matter even if it has the same function.
- “forward rotation” is defined as “forward rotation” when the posture of the substrate 100 is changed from the second posture to the first posture
- “forward” is defined as “reversal” when the posture of the substrate 100 is changed from the first posture to the second posture.
- the term “inversion” is used, and the terms “forward” and “inversion” are not used to limit the direction of rotation of the substrate 100.
- the printing apparatus 408 is an apparatus that applies a raw material liquid for forming at least one layer of the light emission contributing layer on the printing surface 103 of the substrate 100 in the first posture.
- the printing apparatus 408 in the present embodiment is an apparatus that applies a raw material liquid containing a material for forming an interlayer between the banks 101 of the substrate 100.
- An example of the printing apparatus 408 is a jet dispensing apparatus.
- the printing apparatus 408 has a large number of discharge ports arranged side by side in a line or in a narrow band-like region, and controls the discharge of the raw material liquid from each discharge port.
- the apparatus is capable of applying any kind of raw material liquid to any position of the substrate 100 by relatively moving the head and the substrate 100.
- the first forward rotation device 407 is provided immediately before the printing device 408.
- the term “immediately before” means that there is no device (excluding the transport device) involved in manufacturing the organic EL display panel 300 between the first normal rotation device 407 and the printing device 408.
- the first forward rotation device 407 and the printing device 408 are accommodated in one chamber 481. Thereby, it is avoided as much as possible that a foreign material adheres to the board
- the drying device 409 is a device that dries the raw material liquid printed on the substrate 100 by the printing device 408.
- the drying device 409 is a furnace that raises the substrate 100 to a temperature higher than the air temperature.
- the second reversing device 410 is a device that is provided downstream of the printing device 408 and rotates the substrate 100 from the first posture to the second posture.
- the first inverting device 403 and the second inverting device 410 may be the same type of device, or may be different types of devices.
- the baking apparatus 411 is an apparatus for processing the substrate 100 in the second posture by the second reversing device 410 while maintaining the second posture at a higher temperature than the drying device 409.
- the manufacturing system 400 it is possible to suppress as much as possible foreign matter from adhering to the printing surface 103 which is a surface on which the light emission contributing layer of the substrate 100 is formed.
- FIG. 7 is a flowchart showing a method for manufacturing an organic EL display panel.
- the printed surface 103 using a liquid such as water is cleaned by the wet cleaning apparatus 401 with respect to the substrate 100 on which the bank 101 or the like is formed in the previous process (wet cleaning process S501).
- the substrate 100 is cleaned in the first posture.
- the substrate 100 wetted by the wet cleaning process (S501) is dried by the cleaning liquid drying device 402 (cleaning liquid drying process S502).
- the substrate 100 is rotated (reversed) to the second posture by the first reversing device 403 (first reversing step S503).
- the first inversion step (S503) may be performed before the cleaning liquid drying step (S502).
- the substrate 100 is transferred by the second posture transfer device 405 in the second posture (second posture transfer step (thick arrow line in the flowchart)).
- the manufacturing system 400 monitors the progress of each process, and detects whether or not there is a progress delay in a process downstream from the dry cleaning process S504 (detection process S505). As a result of the monitoring, if the downstream side of the dry cleaning step S504 is stagnant and the substrate 100 needs to be temporarily stored (S505: Y), the second posture storage device 406 stores the substrate 100 in the second posture. Two-position storage step S506).
- the substrate 100 is rotated (forward) from the second posture to the first posture by the first forward rotation device 407 (first forward rotation step). S507).
- a raw material solution for forming at least one light emission contributing layer is applied to the printing surface 103 of the substrate 100 in the first posture (printing step S508).
- the first printing process is described as the printing process S508 downstream from the dry cleaning process S504.
- each process is a printing process. S508 is performed.
- the raw material liquid printed on the substrate 100 in the printing step (S508) is dried by the drying device 409 (drying step S509).
- the substrate 100 is raised to a temperature higher than the temperature using a heater or the like.
- the substrate 100 on which the raw material liquid is printed in the printing step (S508) is rotated from the first posture to the second posture using the second reversing device 410 (second reversing step S510).
- a heat treatment is performed on the substrate 100 in the second posture at a higher temperature than the drying step (S509) on the substrate 100 in the second posture in the second inversion step (S510) (baking step (S511)).
- the substrate 100 is maintained in the second posture in which foreign substances are difficult to adhere after the completion of the wet cleaning step S501 and the printing step S508, and the light emission contributing layer of the substrate 100 is formed. It is possible to suppress as much as possible foreign matter from adhering to the printing surface 103 which is the surface.
- FIG. 8 is a flowchart showing a case where there are a plurality of printing steps.
- the substrate 100 is in the first posture in order to form another layer of the light emission contributing layer.
- the second forward rotation step S512 is performed so as to rotate.
- a second printing step S513 for forming another layer of the light emission contributing layer on the substrate 100 in the first posture is performed.
- the second drying step S514 is performed. As a result, another layer of the light emission contributing layer is formed on the surface of the substrate 100.
- the third inversion step S515 is performed next.
- the second baking step S516 is performed on the substrate 100 maintained in the second posture.
- the organic EL display panel 300 is provided in a television.
- the organic EL display panel 300 may be used other than the television.
- the organic EL display panel 300 includes a monitor device that displays video input from the outside, digital signage used as an advertising medium, a portable terminal that accepts user operations via a touch panel, a tablet terminal, and a table-type organic display It may be realized as the EL display panel 300 or the like.
- the present disclosure is a manufacturing method of an organic EL display panel that displays images, characters, and moving images, and a manufacturing system of an organic EL display panel, and is particularly applicable to a large organic EL display panel.
- the present disclosure is applicable to electronic devices such as a television, a monitor display, digital signage, a portable terminal, a tablet terminal, and a table-type organic EL display panel.
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Abstract
Description
[有機EL表示パネルの概要]
有機EL表示パネル300は、例えば図2に示すように、映像や画像、文字などを表示する装置であり、図1に示すような基板100から製造される表示装置である。例えば、有機EL表示パネル300は、受信した放送波等から得られる映像を出力するテレビ399に組み込まれる。有機EL表示パネル300は、有機EL材料で発光層が形成された発光ダイオードである有機EL(Electro Luminescence)ダイオードを発光素子として備えている。
図3は、有機EL表示パネルの製造システムを模式的に示す図である。
次に、有機EL表示パネル300の製造方法について説明する。
図8は、複数の印刷工程がある場合を示すフローチャートである。
以上のように、本出願において開示する技術の例示として、実施の形態、および、変形例を説明した。しかしながら、本開示における技術は、これらに限定されず、適宜、変更、置き換え、付加、省略などを行った実施の形態にも適用可能である。また、上記実施の形態1や変形例で説明した各構成要素を組み合わせて、新たな実施の形態とすることも可能である。
101 バンク
102 発光画素
103 印刷面
111 縦バンク
112 横バンク
300 有機EL表示パネル
399 テレビ
400 製造システム
401 湿式洗浄装置
402 洗浄液乾燥装置
403 第一反転装置
404 乾式洗浄装置
405 第二姿勢搬送装置
406 第二姿勢保管装置
407 第一正転装置
408 印刷装置
409 乾燥装置
410 第二反転装置
411 ベーク装置
481 チャンバー
Claims (6)
- 基板の一面である印刷面を上に向け、かつ、水平に保持された姿勢である第一姿勢の前記基板の前記印刷面に、発光層を含む発光寄与層の少なくとも1層を形成するための原料液を塗布する印刷工程を経て有機EL表示パネルを製造する方法であって、
前記基板を、液体を用いて洗浄する湿式洗浄工程と、
前記湿式洗浄工程の後に、第一姿勢に対し前記印刷面が90度以上、270度以下の範囲から選定される角度の関係となる前記基板の姿勢である第二姿勢から第一姿勢に前記基板を回転させる第一正転工程とを含み、
前記第一正転工程の後に、前記印刷工程を実行する有機EL表示パネルの製造方法。 - 前記湿式洗浄工程の後に、第一姿勢から第二姿勢に前記基板を回転させる第一反転工程と、
前記第一反転工程により第二姿勢となった前記基板に対し乾式の洗浄を行う乾式洗浄工程とを含む請求項1に記載の有機EL表示パネルの製造方法。 - 前記湿式洗浄工程と前記印刷工程との間に、第二姿勢の状態で前記基板を搬送する第二姿勢搬送工程を含む請求項1または2に記載の有機EL表示パネルの製造方法。
- 前記湿式洗浄工程と前記印刷工程との間に、複数枚の前記基板を第二姿勢の状態で保管する第二姿勢保管工程を含む請求項1~3のいずれか1項に記載の有機EL表示パネルの製造方法。
- 前記印刷工程において塗布された原料液を乾燥させる乾燥工程と、
第一姿勢から第二姿勢に前記基板を回転させる第二反転工程と、
前記第二反転工程により第二姿勢となった前記基板に対し前記乾燥工程よりも高温で処理を行うベーク工程とを含む請求項1~4のいずれか1項に記載の有機EL表示パネルの製造方法。 - 基板の一面である印刷面を上に向け、かつ、水平に保持された姿勢である第一姿勢の前記基板の前記印刷面に、発光層を含む発光寄与層の少なくとも1層を形成するための原料液を塗布する印刷装置と、
前記印刷装置に搬入する前の前記基板を液体を用いて洗浄する湿式洗浄装置と、
生産ラインにおいて前記湿式洗浄装置と前記印刷装置との間に配置され、第一姿勢に対し前記印刷面が90度以上、270度以下の範囲から選定される角度の関係となる前記基板の姿勢である第二姿勢から第一姿勢に前記基板を回転させる第一正転装置とを備える有機EL表示パネルの製造システム。
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US14/906,599 US20170162831A1 (en) | 2014-04-22 | 2015-04-17 | Method for manufacturing organic el display panel and system for manufacturing organic el display panel |
JP2016514710A JPWO2015162892A1 (ja) | 2014-04-22 | 2015-04-17 | 有機el表示パネルの製造方法および有機el表示パネルの製造システム |
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WO2015133090A1 (ja) * | 2014-03-07 | 2015-09-11 | 株式会社Joled | バンクの補修方法、有機el表示装置およびその製造方法 |
US10910350B2 (en) * | 2014-05-24 | 2021-02-02 | Hiphoton Co., Ltd. | Structure of a semiconductor array |
CN116009724B (zh) * | 2022-12-30 | 2024-06-18 | 浙江万超电器有限公司 | 一种镭雕汽车触摸面板的生产工艺及其生产线 |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH05267264A (ja) * | 1992-03-19 | 1993-10-15 | Nec Kagoshima Ltd | 液晶表示装置の製造方法 |
JP2007042315A (ja) * | 2005-08-01 | 2007-02-15 | Konica Minolta Holdings Inc | 有機エレクトロルミネッセンス素子の製造方法及び有機エレクトロルミネッセンス素子 |
JP2009176854A (ja) * | 2008-01-23 | 2009-08-06 | Seiko Epson Corp | 基板収納カセット |
WO2012008203A1 (ja) * | 2010-07-16 | 2012-01-19 | セイコーインスツル株式会社 | 感光性塗布型電極材料を用いたtftの製造方法 |
JP2012199303A (ja) * | 2011-03-18 | 2012-10-18 | Dainippon Screen Mfg Co Ltd | 基板移載装置 |
JP2012213748A (ja) * | 2011-04-01 | 2012-11-08 | Nippon Electric Glass Co Ltd | ガラス基板の製造方法および製造設備 |
JP2013197525A (ja) * | 2012-03-22 | 2013-09-30 | Dainippon Screen Mfg Co Ltd | 基板処理装置および基板処理方法 |
WO2014017194A1 (ja) * | 2012-07-25 | 2014-01-30 | 東京エレクトロン株式会社 | ベーク処理システム |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4648594B2 (ja) * | 2001-09-07 | 2011-03-09 | ブラザー工業株式会社 | 表示装置の製造方法 |
JP2007265850A (ja) * | 2006-03-29 | 2007-10-11 | Konica Minolta Holdings Inc | 有機エレクトロルミネッセンス素子の製造方法及び製造装置 |
-
2015
- 2015-04-17 WO PCT/JP2015/002126 patent/WO2015162892A1/ja active Application Filing
- 2015-04-17 US US14/906,599 patent/US20170162831A1/en not_active Abandoned
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Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH05267264A (ja) * | 1992-03-19 | 1993-10-15 | Nec Kagoshima Ltd | 液晶表示装置の製造方法 |
JP2007042315A (ja) * | 2005-08-01 | 2007-02-15 | Konica Minolta Holdings Inc | 有機エレクトロルミネッセンス素子の製造方法及び有機エレクトロルミネッセンス素子 |
JP2009176854A (ja) * | 2008-01-23 | 2009-08-06 | Seiko Epson Corp | 基板収納カセット |
WO2012008203A1 (ja) * | 2010-07-16 | 2012-01-19 | セイコーインスツル株式会社 | 感光性塗布型電極材料を用いたtftの製造方法 |
JP2012199303A (ja) * | 2011-03-18 | 2012-10-18 | Dainippon Screen Mfg Co Ltd | 基板移載装置 |
JP2012213748A (ja) * | 2011-04-01 | 2012-11-08 | Nippon Electric Glass Co Ltd | ガラス基板の製造方法および製造設備 |
JP2013197525A (ja) * | 2012-03-22 | 2013-09-30 | Dainippon Screen Mfg Co Ltd | 基板処理装置および基板処理方法 |
WO2014017194A1 (ja) * | 2012-07-25 | 2014-01-30 | 東京エレクトロン株式会社 | ベーク処理システム |
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US20170162831A1 (en) | 2017-06-08 |
JPWO2015162892A1 (ja) | 2017-04-13 |
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