WO2011030459A1 - 粒子の注入装置及び方法 - Google Patents
粒子の注入装置及び方法 Download PDFInfo
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- WO2011030459A1 WO2011030459A1 PCT/JP2009/066012 JP2009066012W WO2011030459A1 WO 2011030459 A1 WO2011030459 A1 WO 2011030459A1 JP 2009066012 W JP2009066012 W JP 2009066012W WO 2011030459 A1 WO2011030459 A1 WO 2011030459A1
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- particles
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- scraper
- injection 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
- G02F1/165—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 translational movement of particles in a fluid under the influence of an applied field
- G02F1/1675—Constructional details
- G02F1/1679—Gaskets; Spacers; Sealing of cells; Filling or closing 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
- G02F1/165—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 translational movement of particles in a fluid under the influence of an applied field
- G02F1/1675—Constructional details
- G02F1/1679—Gaskets; Spacers; Sealing of cells; Filling or closing of cells
- G02F1/1681—Gaskets; Spacers; Sealing of cells; Filling or closing of cells having two or more microcells partitioned by walls, e.g. of microcup type
-
- 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
- G02F1/165—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 translational movement of particles in a fluid under the influence of an applied field
- G02F1/166—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 translational movement of particles in a fluid under the influence of an applied field characterised by the electro-optical or magneto-optical effect
- G02F1/167—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 translational movement of particles in a fluid under the influence of an applied field characterised by the electro-optical or magneto-optical effect by electrophoresis
-
- 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
- G02F1/165—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 translational movement of particles in a fluid under the influence of an applied field
- G02F1/1675—Constructional details
- G02F2001/1678—Constructional details characterised by the composition or particle type
Definitions
- the present invention relates to a particle injection apparatus and method, and more particularly, to a particle injection apparatus capable of uniformly injecting fluid particles into a structure in an electronic paper (E-paper) device manufacturing process, and Regarding the method.
- E-paper electronic paper
- the technology of electronic paper is a technique for displaying colors by electrostatically moving charged particles floating in a certain space by utilizing the fact that fine charged particles move fast by an electric field.
- the particle does not change even if the voltage is removed by the memory effect after the particle has moved regardless of the polarity of the particle, so that the image does not disappear and the image is printed with ink on paper. An effect is obtained.
- the electronic paper itself does not emit light and the degree of eye fatigue is extremely low, so that it is possible to enjoy watching the book easily.
- the flexibility of the panel is excellent, the degree of bending is high and the thickness can be very thin. For this reason, the technology of electronic paper is highly expected as a future flat panel display technology.
- electronic paper is much cheaper than existing flat display panels and does not require background lighting or continuous recharging, so it can be driven with very little energy and overwhelming energy efficiency. Go ahead.
- microcapsule electrophoresis gyricon drive
- SiPix microcup electronic paper cholesteric liquid crystal display
- organic electrophoretic methods in the form of transistors.
- black and white display contrast, response speed, driving voltage, and the like are excellent.
- FIG. 1 is a drawing showing a cross section of an electronic paper panel using dry particles.
- a transparent partition wall 60 is provided between an upper substrate 40 and a lower substrate 50 on which an upper electrode 20 and a lower electrode 30 coated with a transparent dielectric 10 are respectively formed. Is formed. Inside the cell 90 formed by the transparent partition wall 60, there are positively charged white particles 70 and negatively charged black particles 80.
- the white particles 70 are positively charged and the black particles 80 are negatively charged (reversely charged).
- a (+) voltage is applied to the upper electrode 20 and a (+) voltage is applied to the lower electrode 30
- the white particles 70 positively charged by the Coulomb force move to the upper substrate 40 side and become negative.
- the charged black particles 80 move to the lower substrate 50 side. Since the white particles 70 are located on the upper substrate 40 side, the white particles 70 appear white when observed from the outside.
- a (+) voltage is applied to the upper electrode 20 and a ( ⁇ ) voltage is applied to the lower electrode 30
- the negatively charged black particles 80 move to the upper substrate 40 side, and the positively charged white particles
- the particles 70 move to the lower substrate 50 side and are displayed in black. Therefore, by first applying a voltage so that all the cells 90 appear white, and then applying a reverse voltage only to the desired cell 90 so that it looks black, pictures, characters, etc. can be expressed. .
- FIG. 2 is a cross-sectional view of the charged particles.
- the charged particles 70 and 80 are coated with polymer particles 74 in which a colorant 72 is dispersed, and the polymer particles 74, so that (+) charge or ( ⁇ ) charge is applied.
- Charged particles 76 and external additives 78 that enhance the fluidity of the particles 70 and 80 themselves.
- a spray coating method is generally used in order to inject particles into a cell formed by a transparent partition wall. Since such spray coating method does not inject particles only into specific cells but randomly injects them, the distance between the spray nozzle of the particle applicator and the transparent partition wall of the lower substrate is tens of centimeters. It will be sprayed apart. At this time, particles ejected from the spray nozzle may be unnecessarily left and stacked on the upper surface of the transparent partition wall. Therefore, there is a problem that the amount of consumption of particles increases due to particles that are unnecessarily consumed.
- the present invention has been made in view of the above circumstances, and an object of the present invention is to provide a particle injection apparatus and method capable of efficiently and appropriately injecting particles into a structure.
- a particle providing unit for providing particles injected into a structure in which a pattern for forming a cell is formed, and the pattern.
- a mask positioned on the structure, a stage on which the structure and the mask are aligned, and crossing the mask and existing on the mask.
- a particle injection device including a scraper for removing particles.
- the particles of the present invention are, for example, fine particles. Further, the fact that the scraper intersects the mask refers to a state in which the scraper extends longer than the width of the mask in the one direction in any one direction on the mask.
- a method of injecting particles comprising: dropping particles to be injected into the substrate; and moving the aligned structure and the mask to remove the particles present on the top of the mask.
- the separation between the transparent barrier ribs generated by the particles remaining on the transparent barrier ribs when the upper substrate and the lower substrate are bonded can be reduced.
- an additional cleaning step for removing particles existing in an unnecessary region after the particle injection step becomes unnecessary.
- FIG. 1 is a configuration diagram of an apparatus for injecting particles according to an embodiment of the present invention.
- the figure for demonstrating the structure which the scraper which concerns on one embodiment of this invention removes the particle
- a part is “connected” to another part, not only when it is “directly connected” but also “electrically connected” with another element between them. This includes cases where Further, “including” a component having a certain part means that the component can be further included without excluding other components unless otherwise stated.
- FIG. 3 is a configuration diagram of a particle injection apparatus according to an embodiment of the present invention.
- the type of particles is not particularly limited, and all particles used for image expression in the technical field of the present invention can be used. That is, not only a solid but also all particles such as an electrolyte solution, a suspension, a sol, a gel, a capsule, and a twist ball are included, for example, the particles shown in FIG.
- dry particles having no viscous properties such as liquids and suspensions are injected into the structure.
- a voltage is applied to the electrodes of the upper substrate and lower substrate to cause the particles to collide with each other and form a charged particle so as to be charged by the collision. It is better to inject particles.
- carbon black is preferable to use carbon black as the black particles and titanium oxide as the white particles.
- the particle injection apparatus includes a particle providing unit 100, a stage 110, a mask 120, a scraper 130, a driving unit 140, an electrode terminal 150, and a recycling container 160. .
- the particle providing unit 100 can provide particles to the structure 170 in order to drop and inject the particles into the structure 170 in which a pattern for forming cells into which the particles are injected is formed.
- the particle providing unit 100 includes a particle alignment drum 102, a particle introduction guide 104, and a drum drive motor 106.
- the particle alignment drum 102 can serve to align the particles so that the falling particles are uniformly distributed and injected into the structure 170.
- the particle alignment drum 102 includes a plurality of drums 103 that are arranged side by side so that the central axis thereof faces the width direction of the structure 170.
- the plurality of drums 103 can rotate in opposite directions.
- the particle alignment drum 102 can drop particles flowing between the rotating drums 103 onto the mask 120.
- a power source is connected to the particle alignment drum 102, and a constant voltage can be applied. At this time, a voltage is applied to the plurality of drums 103 of the particle alignment drum 102 so as to have the same electrode as the particle specific electrode, and the particles do not adhere to the particle alignment drum 102 but fall onto the mask 120. be able to.
- the particle introduction guide 104 serves to guide the particles to the particle alignment drum 102 so that the particles can pass between the particle alignment drums 102, that is, the plurality of drums 103, before the particles fall.
- the particle introduction guide 104 may be formed in a hexahedral shape or a conical shape.
- the particle introduction guide 104 has an inlet portion and an outlet portion that are open, and can guide the particles so that the particles that have flowed through the inlet portion flow into the particle alignment drum 102 through the outlet portion.
- the particle injection apparatus includes a drum drive motor 106 and can rotate the particle alignment drum 102.
- the drum drive motor 106 can rotate a plurality of drums 103 of the particle alignment drum 102 by receiving a constant voltage from a power source.
- the stage 120 is provided with a structure 170 in which cells into which the dropped particles are injected and an upper portion of the structure 170 aligned with the structure 170 are formed on the structure 170. And a mask 120 having the same pattern as the existing pattern.
- the structure 170 forms upper and lower electrodes coated with a transparent dielectric on an upper substrate and a lower substrate, respectively, thereby forming a cell into which particles are implanted. Therefore, a transparent partition is formed.
- an electrode terminal 150 is connected to the upper electrode and the lower electrode formed in the structure 170.
- a voltage is applied to the structure 170 so as to have an electrode opposite to the intrinsic electrode of the particle, and the particle can stably flow into the cell formed in the structure 170.
- the mask 120 has the same pattern as the pattern of the transparent partition walls forming the cell, and is provided on the upper portion of the structure 170. If the mask 120 formed on the transparent partition is removed after the step of injecting the particles is completed, an additional cleaning step for removing particles that are unnecessarily present on the transparent partition is unnecessary.
- the structure of the mask 120 will be described later.
- the scraper 130 can cross the mask 120 and remove particles present on the mask 120.
- the scraper 130 can remove particles that are unnecessarily present on the upper part of the mask 120 that passes under the scraper 130 as the stage 110 moves.
- the stage 110 moves and the mask 120 and the scraper 130 intersect, but not limited to this, the scraper 130 moves or the stage 110 And the scraper 130 move together, and the mask 120 and the scraper 130 cross each other, whereby the scraper 130 can remove particles that are unnecessarily present on the upper portion of the mask 120.
- the scraper 130 can physically extrude particles that are unnecessarily present on the top of the mask 120, remove the particles on the top of the mask 120, and flatten the height of the particles inside the cell.
- a voltage is applied to the scraper 130 by the electrode terminal 150 so that the electrode has the same electrode as the specific electrode of the particle, and the particle can be pushed out from the upper part of the mask 120.
- the scraper 130 is provided to have a predetermined separation distance from the upper portion of the mask 120 so that the scraper 130 physically collides with the transparent partition wall or mask 120 of the structure 170 and the transparent partition wall or mask 120 is not damaged.
- the height can be adjusted in the vertical direction.
- the driving unit 140 can move the stage 110 so that the mask 120 and the scraper 130 cross each other and the scraper 130 can remove particles existing on the mask 120. That is, the driving unit 140 can move the stage 110 in which the structure 170 and the mask 120 are arranged in alignment at a predetermined speed.
- the driving unit 140 is configured so that the particles can be uniformly distributed inside the cells formed in the structure 170 when the particles fall out via the particle input guide 104 and the particle alignment drum 102. 110 can be moved at a predetermined speed.
- the particles that are unnecessarily present above the mask 120 and are removed by the scraper 130 can be collected and flowed into the recycling container 160. For example, after the mask 120 and the scraper 130 cross each other and the entire area of the mask 120 passes through the scraper 130, unnecessary particles removed by the scraper 130 are moved along the particle collecting grooves formed on the stage 110. Can flow into the recycling container 160.
- the particle injection apparatus can prevent particles from being unnecessarily stacked on the transparent partition wall of the structure 170.
- the consumption of particles can be reduced.
- an additional cleaning step for removing particles present in unnecessary areas after the particle injection step is unnecessary.
- FIG. 4 is a view for explaining a configuration in which a scraper according to an embodiment of the present invention removes particles on an upper part of a mask.
- particles are dropped and stacked inside the cell formed by the transparent partition walls of the structure 170. At this time, the particles are not injected only into the inside of the cell, and the particles are also stacked on the mask 120 aligned on the transparent partition wall. Therefore, when the upper substrate and the lower substrate of the structure 170 are bonded, a separation occurs between the upper substrate and the lower substrate due to unnecessary particles, which seriously decreases the life and performance of the electronic paper. There was a problem.
- the mask 120 and the scraper 130 intersect each other, and the particles above the mask 120 can be removed by the scraper 130.
- the mask 120 and the structure 170 are moved to the right side, and particles that are physically unnecessary on the top of the mask 120 are efficiently removed by the scraper 130 provided to have a predetermined separation distance from the top of the mask 120. can do.
- a voltage is applied to the upper electrode and the lower electrode of the structure 170 so as to have an electrode opposite to the specific electrode of the particle so that the particle can be stably injected into the cell. I have to.
- a voltage is applied to the scraper 130 so as to have the same electrode as the particle specific electrode.
- FIG. 5 is a view for explaining the structure of a mask according to an embodiment of the present invention.
- the mask 120 has a shape in which the vertical cross section of the particle passage region 122 through which particles pass becomes thinner from the upper part to the lower part of the particle passage region 122. It can be formed to have.
- the mask 120 may be formed of a material such as Inva or stainless steel (SUS), and the vertical cross section of the particle passage region 122 as described above becomes narrower from the top to the bottom of the particle passage region 122. Therefore, the flowability of the particles can be adjusted at the time of injecting the particles.
- SUS stainless steel
- FIG. 6 is a view for explaining the structure of a mask according to another embodiment of the present invention.
- a mask 120 may be formed such that a particle passage region 122 through which particles pass has a plurality of through portions 124, 125, 126, and 127.
- a plurality of through portions 124, 125, 126, and 127 having various shapes such as a circle, an ellipse, and a polygon are formed in the particle passage region 122, and the amount of particles injected into the cell is determined. And the particle injection rate can be adjusted.
- FIG. 7 is a flowchart of a particle injection method according to an embodiment of the present invention.
- step S700 the particles are supplied in order to drop the particles flowing into the cells formed by the transparent partition walls of the structure 170.
- the particles can be caused to flow between the particle alignment drum 102, i.e., the plurality of drums 103, through the outlet portion of the particle introduction guide 104.
- step S710 the plurality of drums 103 are rotated in opposite directions to align the particles so that the particles supplied in step S700 are uniformly distributed to the structure 170 and fall.
- the drum drive motor 106 can receive a constant voltage from the power source and rotate the plurality of drums 103 of the particle alignment drum 102 in opposite directions.
- a power source is connected to the particle alignment drum 102, and a voltage is applied so that the particle alignment drum 102 has the same electrode as the particle specific electrode. Can fall.
- step S720 the structure 170 on which a pattern for forming cells into which particles are implanted is formed, and the mask 120 that is positioned on the structure 170 and has the same pattern as the pattern is aligned.
- the structure 170 and the mask 120 are provided with a plurality of grooves into which alignment pins can be inserted at the same position, and a pattern formed in the structure 170 and the mask 120 are formed using the alignment pins.
- the structure 170 and the mask 120 can be aligned so that the formed pattern matches.
- the electrode terminal 150 is connected to the upper electrode and the lower electrode formed in the structure 170, and the voltage is applied so that the electrode terminal 150 has an electrode opposite to the particle specific electrode. Applied. As a result, the particles can stably flow into the cells formed in the structure 170.
- the mask 120 has a shape in which the vertical cross section of the particle passage region 122 through which particles pass becomes thinner from the upper part to the lower part of the particle passage region 122. Can be formed.
- the mask 120 can be formed such that the particle passage region 122 through which particles pass has a plurality of through portions 124, 125, 126, 127.
- step S730 the particles supplied in step S700 and aligned in step S710 are dropped on the mask 120.
- the particles can be dropped so that the particles can flow into the cells inside the structure 170 through the particle alignment guide 102 through the particle input guide 104.
- step S740 the structure 170 and the mask 120 aligned in step S720 are moved at a predetermined speed.
- the driving unit 140 is driven so that the particles can be uniformly distributed inside the cells formed in the structure 170.
- the stage 110 can be moved at a predetermined speed.
- step S750 the particles falling in step S730 and existing on the mask 120 are removed.
- the mask 120 and the scraper 130 may be crossed to remove particles that are unnecessary on the mask 120.
- the structure 170 and the mask 120 are moved, so that particles that are unnecessarily present on the upper part of the mask 120 passing under the scraper 130 can be removed.
- particles that are unnecessarily present on the top of the mask 120 can be removed by moving the scraper 130.
- the scraper 130 can physically extrude particles that are unnecessarily present on the top of the mask 120 to remove the particles on the top of the mask 120. Further, a voltage may be applied to the scraper 130 so as to have the same electrode as the specific electrode of the particle, and the particle can be pushed out from the upper part of the mask 120.
- step S760 the particles removed in step S750 are collected.
- the mask 120 and the scraper 130 cross each other, and after the entire area of the mask 120 passes through the scraper 130, unnecessary particles removed by the scraper 130 are particles formed on the stage 110. Can flow into the recycling container 160 along the recovery groove.
- particles can be injected only in a desired region, preventing particles from being unnecessarily stacked on the transparent partition wall,
- the separation between the transparent barrier ribs can be reduced after the implantation of the metal and at the time of bonding the upper substrate and the lower substrate.
- the embodiment of the present invention may be embodied as a form of a recording medium including an instruction word executable by a computer such as a program module executed by the computer.
- Computer-readable media can be any available media that can be accessed by the computer and includes all volatile and nonvolatile media, separated and non-separated media.
- Computer readable media may also include all computer storage media and communication media.
- Computer storage media can be volatile and nonvolatile, separated and non-volatile embodied in any method or technique for storing information such as computer readable instructions, data structures, program modules or other data. Includes all separation media.
- Communication media typically includes computer readable instructions, data structures, program modules, or other data in a modulated data signal such as a carrier wave or other transport mechanism and includes any information delivery media.
- the present invention is useful when injecting particles into a structure.
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Abstract
Description
90 セル
100 粒子供給部
102 粒子整列ドラム
103 ドラム
104 粒子投入ガイド
106 ドラム駆動モーター
110 ステージ
120 マスク
122 粒子通過領域
124~127 貫通部
130 スクレーパ
140 駆動部
150 電子端子
160 リサイクル容器
170 構造物
Claims (17)
- 粒子の注入装置において、
セルを形成するためのパターンが形成されている構造物に注入される粒子を当該構造物に提供する粒子提供部と、
前記パターンと同一なパターンを有し、前記構造物の上部に位置するマスクと、
前記構造物と前記マスクとが整列されて設置されるステージと、
前記マスクと交差して、前記マスクの上部に存在する粒子を除去するスクレーパと、
を含む。 - 請求項1に記載の粒子の注入装置であって、
前記粒子提供部は、
前記粒子が前記構造物に均一に分布して注入されるように、互いに反対方向に回転し、中心軸が前記構造物の幅方向に向くように並べて配置された複数のドラムを有する粒子整列ドラムを含む。 - 請求項2に記載の粒子の注入装置であって、
前記粒子提供部は、
前記複数のドラムを回転させるためのドラム駆動モーターと、
前記粒子が前記複数のドラム間を通過するように、前記粒子を前記粒子整列ドラムに案内する粒子投入ガイドと、
をさらに含む。 - 請求項1に記載の粒子の注入装置であって、
前記マスクと前記スクレーパとが交差するように、前記ステージを移動させる駆動部をさらに含む。 - 請求項1に記載の粒子の注入装置であって、
前記構造物及び前記スクレーパに電圧を供給するための電極端子をさらに含む。 - 請求項5に記載の粒子の注入装置であって、
前記電極端子は、前記粒子の固有電極と同一な電極を前記スクレーパに供給し、前記粒子の固有電極と反対の電極を前記構造物に供給する。 - 請求項1に記載の粒子の注入装置であって、
前記スクレーパによって除去された粒子を回収するためのリサイクル容器をさらに含む。 - 請求項1に記載の粒子の注入装置であって、
前記スクレーパは、前記マスクの上部と所定の離隔距離を有するように設けられ、上下方向に高さの調節が可能である。 - 請求項1に記載の粒子の注入装置であって、
前記マスクは、前記粒子が通過する粒子通過領域の鉛直方向の断面が、前記粒子通過領域の上部から下部に行くほど細くなる形状を有するように形成される。 - 請求項1に記載の粒子の注入装置であって、
前記マスクは、前記粒子が通過する粒子通過領域が、複数の貫通部を有するように形成される。 - 粒子の注入方法において、
セルを形成するためのパターンが形成されている構造物の上部に、前記パターンと同一なパターンを有するマスクを整列させて位置させるステップと、
前記構造物に注入される粒子を落下させるステップと、
前記整列された構造物とマスクとを移動させ、前記マスクの上部に存在する前記粒子を除去するステップと、
を含む。 - 請求項11に記載の粒子の注入方法であって、
前記粒子を落下させるために、中心軸が前記構造物の幅方向に向くように並べて配置された複数のドラム間に前記粒子を供給するステップをさらに含む。 - 請求項12に記載の粒子の注入方法であって、
前記粒子を供給するステップは、
前記粒子が前記構造物に対して均一に分布されて落下できるように、前記複数のドラムを互いに反対方向に回転させ、前記粒子を整列させるステップを含む。 - 請求項11に記載の粒子の注入方法であって、
前記除去された粒子を回収するステップをさらに含む。 - 請求項11に記載の粒子の注入方法であって、
前記構造物には、前記粒子の固有電極とは反対の電極が供給される。 - 請求項11に記載の粒子の注入方法であって、
前記マスクは、前記粒子が通過する粒子通過領域の鉛直方向の断面が、前記粒子通過領域の上部から下部に行くほど細くなる形状を有するように形成される。 - 請求項11に記載の粒子の注入方法であって、
前記マスクは、前記粒子が通過する粒子通過領域が複数の貫通部を有するように形成される。
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JP2011530716A JP5486009B2 (ja) | 2009-09-14 | 2009-09-14 | 粒子の注入装置及び方法 |
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CN113284108A (zh) * | 2021-05-25 | 2021-08-20 | 义乌清越光电科技有限公司 | 检验电子纸点亮性能的检验方法、检验装置及检验设备 |
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WO2006118116A1 (ja) * | 2005-04-26 | 2006-11-09 | Bridgestone Corporation | 情報表示用パネルの製造方法 |
JP2007086461A (ja) * | 2005-09-22 | 2007-04-05 | Brother Ind Ltd | 表示媒体の製造方法および表示媒体 |
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JP2007316534A (ja) * | 2006-05-29 | 2007-12-06 | Bridgestone Corp | 情報表示用パネルの製造方法およびそれに用いるマスク |
JP2009093006A (ja) * | 2007-10-10 | 2009-04-30 | Bridgestone Corp | 情報表示用パネルの製造方法および粒子充填装置 |
JP2009122263A (ja) * | 2007-11-13 | 2009-06-04 | Bridgestone Corp | 情報表示用パネルの製造に用いるクリーニング装置およびクリーニング方法 |
JP2009122458A (ja) * | 2007-11-15 | 2009-06-04 | Bridgestone Corp | 情報表示用パネルの製造に用いるクリーニング装置およびクリーニング方法 |
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JP2007086461A (ja) * | 2005-09-22 | 2007-04-05 | Brother Ind Ltd | 表示媒体の製造方法および表示媒体 |
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CN113284108A (zh) * | 2021-05-25 | 2021-08-20 | 义乌清越光电科技有限公司 | 检验电子纸点亮性能的检验方法、检验装置及检验设备 |
CN113284108B (zh) * | 2021-05-25 | 2022-05-24 | 义乌清越光电科技有限公司 | 检验电子纸点亮性能的检验方法、检验装置及检验设备 |
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JPWO2011030459A1 (ja) | 2013-02-04 |
KR101407022B1 (ko) | 2014-06-12 |
JP5486009B2 (ja) | 2014-05-07 |
KR20120040742A (ko) | 2012-04-27 |
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