JP2008191408A - 液晶の供給装置 - Google Patents
液晶の供給装置 Download PDFInfo
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- JP2008191408A JP2008191408A JP2007025937A JP2007025937A JP2008191408A JP 2008191408 A JP2008191408 A JP 2008191408A JP 2007025937 A JP2007025937 A JP 2007025937A JP 2007025937 A JP2007025937 A JP 2007025937A JP 2008191408 A JP2008191408 A JP 2008191408A
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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
- G02F1/1303—Apparatus specially adapted to the manufacture of LCDs
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L21/00—Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
- H01L21/67—Apparatus specially adapted for handling semiconductor or electric solid state devices during manufacture or treatment thereof; Apparatus specially adapted for handling wafers during manufacture or treatment of semiconductor or electric solid state devices or components ; Apparatus not specifically provided for elsewhere
- H01L21/67005—Apparatus not specifically provided for elsewhere
- H01L21/67011—Apparatus for manufacture or treatment
- H01L21/6715—Apparatus for applying a liquid, a resin, an ink or the like
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L21/00—Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
- H01L21/67—Apparatus specially adapted for handling semiconductor or electric solid state devices during manufacture or treatment thereof; Apparatus specially adapted for handling wafers during manufacture or treatment of semiconductor or electric solid state devices or components ; Apparatus not specifically provided for elsewhere
- H01L21/67005—Apparatus not specifically provided for elsewhere
- H01L21/67242—Apparatus for monitoring, sorting or marking
- H01L21/67253—Process monitoring, e.g. flow or thickness monitoring
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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
- G02F1/1341—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
- G02F1/13—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
- G02F1/1341—Filling or closing of cells
- G02F1/13415—Drop filling process
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- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Nonlinear Science (AREA)
- General Physics & Mathematics (AREA)
- Manufacturing & Machinery (AREA)
- Crystallography & Structural Chemistry (AREA)
- Chemical & Material Sciences (AREA)
- Optics & Photonics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- Computer Hardware Design (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Power Engineering (AREA)
- Mathematical Physics (AREA)
- Liquid Crystal (AREA)
- Coating Apparatus (AREA)
Abstract
【解決手段】基板に液晶を液滴にして供給する液晶の供給装置であって、
先端が基板の板面に対向するノズル8を有し、ノズルの先端から液晶の液滴が吐出される液晶供給手段6と、ノズルを挟んで離間対向して配置された投光器21と受光器22を有し、投光器から出射される検出光を受光する受光器の受光量によってノズルから液滴が吐出されたか否かを検出する光検出手段15と、基板の板面と光検出手段との間に配置され投光器から出射された検出光から生じる拡散光が基板の板面で反射して受光器に入射するのを阻止する遮光部材24を具備する。
【選択図】 図2
Description
先端が上記基板の板面に対向するノズルを有し、このノズルの先端から上記液晶の液滴が吐出される液晶供給手段と、
上記ノズルを挟んで離間対向して配置された投光器と受光器を有し、この投光器から出射される検出光を受光する上記受光器の受光量によって上記ノズルから上記液滴が吐出されたか否かを検出する光検出手段と、
上記基板の板面と上記光検出手段との間に配置され上記投光器から出射された検出光から生じる拡散光が上記基板の板面で反射して上記受光器に入射するのを阻止する遮光部材と
を具備したことを特徴とする液晶の供給装置にある。
上記遮光部材の一端部は上記投光器とともに上記ブラケットにねじ止め固定され、他端部は上記受光器とともに上記ブラケットにねじ止め固定されることが好ましい。
そして、遮光部材24の長手方向の一端部は上記投光器21の下面に、この投光器22を上記取り付け板18に固定したねじ21aによって投光器21とともに取付け固定され、他端部は上記受光器21の下面に、この受光器22を上記取り付け板18に固定した皿ねじ22aによって受光器22とともに取付け固定されている。
Claims (3)
- 基板に液晶を液滴にして供給する液晶の供給装置であって、
先端が上記基板の板面に対向するノズルを有し、このノズルの先端から上記液晶の液滴が吐出される液晶供給手段と、
上記ノズルを挟んで離間対向して配置された投光器と受光器を有し、この投光器から出射される検出光を受光する上記受光器の受光量によって上記ノズルから上記液滴が吐出されたか否かを検出する光検出手段と、
上記基板の板面と上記光検出手段との間に配置され上記投光器から出射された検出光から生じる拡散光が上記基板の板面で反射して上記受光器に入射するのを阻止する遮光部材と
を具備したことを特徴とする液晶の供給装置。 - 上記遮光部材の上記光検出器側を向いた面は粗面或いはつや消し面に形成されていることを特徴とする請求項1記載の液晶の供給装置。
- 上記液晶供給手段と一体的に固定され上記光検出手段の投光器と受光器が取付けられるブラケットが設けられていて、
上記遮光部材の一端部は上記投光器とともに上記ブラケットにねじ止め固定され、他端部は上記受光器とともに上記ブラケットにねじ止め固定されることを特徴とする請求項1記載の液晶の供給装置。
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2007025937A JP4119932B1 (ja) | 2007-02-05 | 2007-02-05 | 液晶の供給装置 |
KR1020087027142A KR100957085B1 (ko) | 2007-02-05 | 2008-02-04 | 액정 공급 장치 |
CN2008800002122A CN101542371B (zh) | 2007-02-05 | 2008-02-04 | 液晶的供给装置 |
PCT/JP2008/051771 WO2008096710A1 (ja) | 2007-02-05 | 2008-02-04 | 液晶の供給装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2007025937A JP4119932B1 (ja) | 2007-02-05 | 2007-02-05 | 液晶の供給装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP4119932B1 JP4119932B1 (ja) | 2008-07-16 |
JP2008191408A true JP2008191408A (ja) | 2008-08-21 |
Family
ID=39681619
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2007025937A Active JP4119932B1 (ja) | 2007-02-05 | 2007-02-05 | 液晶の供給装置 |
Country Status (4)
Country | Link |
---|---|
JP (1) | JP4119932B1 (ja) |
KR (1) | KR100957085B1 (ja) |
CN (1) | CN101542371B (ja) |
WO (1) | WO2008096710A1 (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2010276714A (ja) * | 2009-05-26 | 2010-12-09 | Shimadzu Corp | 液体注入装置 |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101033119B1 (ko) * | 2003-12-30 | 2011-05-11 | 엘지디스플레이 주식회사 | 라인 온 글래스형 액정표시장치 |
KR101471356B1 (ko) * | 2008-07-28 | 2014-12-10 | 주식회사 탑 엔지니어링 | 액정방울 토출여부 확인방법 및 이를 실행하는 액정디스펜서 |
KR100964949B1 (ko) * | 2008-07-30 | 2010-06-21 | 주식회사 탑 엔지니어링 | 액정방울수 카운팅 방법 |
KR101675102B1 (ko) * | 2009-10-09 | 2016-11-10 | 주식회사 탑 엔지니어링 | 헤드장치 및 이를 구비한 액정디스펜서 |
KR101147660B1 (ko) * | 2009-11-26 | 2012-05-23 | 세메스 주식회사 | 노즐 검사 유닛과, 이를 구비한 액정 토출 장치 |
KR200473351Y1 (ko) * | 2009-12-03 | 2014-08-07 | 주식회사 탑 엔지니어링 | 액정디스펜서의 헤드장치 |
KR101288988B1 (ko) * | 2010-12-30 | 2013-07-23 | 에이피시스템 주식회사 | 적하 장치 |
JP6199968B2 (ja) * | 2013-06-20 | 2017-09-20 | 堺ディスプレイプロダクト株式会社 | ノズルヘッド及び液体滴下装置 |
CN105093711B (zh) * | 2015-08-25 | 2017-12-01 | 武汉华星光电技术有限公司 | 液晶滴下装置及液晶滴下方法 |
US10562054B2 (en) | 2016-03-11 | 2020-02-18 | Precision Valve & Automation, Inc. | Automatically controlling a liquid spray pattern |
CN108776415B (zh) * | 2018-06-04 | 2021-06-18 | 信利(惠州)智能显示有限公司 | 液晶滴灌装置和多向滴灌器 |
CN114895488A (zh) * | 2022-06-10 | 2022-08-12 | 广州华立学院 | 一种导电胶滴下系统的控制方法 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH05281562A (ja) * | 1992-04-01 | 1993-10-29 | Matsushita Electric Ind Co Ltd | 液晶パネルの製造方法 |
KR100488535B1 (ko) * | 2002-07-20 | 2005-05-11 | 엘지.필립스 엘시디 주식회사 | 액정토출장치 및 토출방법 |
JP4655543B2 (ja) * | 2004-08-20 | 2011-03-23 | セイコーエプソン株式会社 | 液晶表示素子の製造方法、液晶表示素子、液晶表示素子の製造装置および電気光学装置並びに電子機器 |
KR100750939B1 (ko) * | 2006-10-27 | 2007-08-22 | 주식회사 탑 엔지니어링 | 액정적하장치 |
-
2007
- 2007-02-05 JP JP2007025937A patent/JP4119932B1/ja active Active
-
2008
- 2008-02-04 CN CN2008800002122A patent/CN101542371B/zh not_active Expired - Fee Related
- 2008-02-04 KR KR1020087027142A patent/KR100957085B1/ko active IP Right Grant
- 2008-02-04 WO PCT/JP2008/051771 patent/WO2008096710A1/ja active Application Filing
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2010276714A (ja) * | 2009-05-26 | 2010-12-09 | Shimadzu Corp | 液体注入装置 |
Also Published As
Publication number | Publication date |
---|---|
CN101542371A (zh) | 2009-09-23 |
WO2008096710A1 (ja) | 2008-08-14 |
JP4119932B1 (ja) | 2008-07-16 |
KR100957085B1 (ko) | 2010-05-13 |
CN101542371B (zh) | 2011-04-13 |
KR20090010046A (ko) | 2009-01-28 |
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