KR101719384B1 - 노즐유닛 - Google Patents
노즐유닛 Download PDFInfo
- Publication number
- KR101719384B1 KR101719384B1 KR1020120101612A KR20120101612A KR101719384B1 KR 101719384 B1 KR101719384 B1 KR 101719384B1 KR 1020120101612 A KR1020120101612 A KR 1020120101612A KR 20120101612 A KR20120101612 A KR 20120101612A KR 101719384 B1 KR101719384 B1 KR 101719384B1
- Authority
- KR
- South Korea
- Prior art keywords
- buffer
- chemical liquid
- nozzle unit
- path
- chemical
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 239000000126 substance Substances 0.000 claims abstract description 77
- 239000000872 buffer Substances 0.000 claims abstract description 73
- 239000007788 liquid Substances 0.000 claims abstract description 54
- 238000002347 injection Methods 0.000 claims abstract description 28
- 239000007924 injection Substances 0.000 claims abstract description 28
- 239000000243 solution Substances 0.000 claims abstract description 25
- 239000000758 substrate Substances 0.000 claims abstract description 21
- 239000003814 drug Substances 0.000 claims description 2
- 229940079593 drug Drugs 0.000 claims description 2
- 239000011521 glass Substances 0.000 description 7
- 239000010409 thin film Substances 0.000 description 7
- 238000000034 method Methods 0.000 description 4
- 229910052710 silicon Inorganic materials 0.000 description 4
- 239000010703 silicon Substances 0.000 description 4
- 230000010365 information processing Effects 0.000 description 3
- 239000004973 liquid crystal related substance Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 238000003672 processing method Methods 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C5/00—Apparatus in which liquid or other fluent material is projected, poured or allowed to flow on to the surface of the work
- B05C5/02—Apparatus in which liquid or other fluent material is projected, poured or allowed to flow on to the surface of the work the liquid or other fluent material being discharged through an outlet orifice by pressure, e.g. from an outlet device in contact or almost in contact, with the work
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B1/00—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means
- B05B1/02—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means designed to produce a jet, spray, or other discharge of particular shape or nature, e.g. in single drops, or having an outlet of particular shape
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C11/00—Component parts, details or accessories not specifically provided for in groups B05C1/00 - B05C9/00
- B05C11/10—Storage, supply or control of liquid or other fluent material; Recovery of excess liquid or other fluent material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C5/00—Apparatus in which liquid or other fluent material is projected, poured or allowed to flow on to the surface of the work
-
- 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
Landscapes
- Physics & Mathematics (AREA)
- Nonlinear Science (AREA)
- Coating Apparatus (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
Abstract
Description
도2는 본 발명의 실시예에 따른 기판처리장치를 보여주는 평면도이다.
도3은 도2의 도포모듈을 보여주는 사시도이다.
도4는 도2의 노즐유닛을 보여주는 도면이다.
도5 내지 도8은 도4의 제어부를 이용하여 약액을 분사하는 과정을 보여주는 단면도이다.
370: 분사유로 360a: 제1버퍼
360b: 제2버퍼 365a: 제1압력부재
365b: 제2압력부재
Claims (2)
- 약액공급라인 및 약액공급부와 연결되고 구동유닛에 통해 이동하면서 기판에 약액을 도포하는 노즐유닛을 구성하되,
내부에 약액을 일시적으로 저장하는 상기 노즐유닛의 몸체에는,
약액이 유입되는 유입유로와;
약액을 분사하는 분사유로와;
상기 유입유로 및 상기 분사유로에 각각 연결되고, 약액을 일시적으로 저장하는 제1버퍼와;
상기 유입유로 및 상기 분사유로에 각각 연결되고, 약액을 일시적으로 저장하며, 상기 제1버퍼간 병렬 배치되는 제2버퍼가 형성되며,
상기 제1버퍼에 음압 또는 양압을 제공하는 제1압력부재와;
상기 형성된 제2버퍼에 음압 또는 양압을 제공하는 제2압력부재;
를 포함하는 노즐유닛. - 삭제
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020120101612A KR101719384B1 (ko) | 2012-09-13 | 2012-09-13 | 노즐유닛 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020120101612A KR101719384B1 (ko) | 2012-09-13 | 2012-09-13 | 노즐유닛 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20140036063A KR20140036063A (ko) | 2014-03-25 |
KR101719384B1 true KR101719384B1 (ko) | 2017-03-24 |
Family
ID=50645559
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020120101612A Active KR101719384B1 (ko) | 2012-09-13 | 2012-09-13 | 노즐유닛 |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR101719384B1 (ko) |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2010214299A (ja) * | 2009-03-17 | 2010-09-30 | Seiko Epson Corp | 液体供給装置およびこれを備えた液滴吐出装置 |
JP4715144B2 (ja) * | 2004-09-22 | 2011-07-06 | 凸版印刷株式会社 | スリットノズルの塗布システム |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AU603907B2 (en) | 1987-06-30 | 1990-11-29 | Hitachi Construction Machinery Co. Ltd. | Hydraulic drive system |
-
2012
- 2012-09-13 KR KR1020120101612A patent/KR101719384B1/ko active Active
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4715144B2 (ja) * | 2004-09-22 | 2011-07-06 | 凸版印刷株式会社 | スリットノズルの塗布システム |
JP2010214299A (ja) * | 2009-03-17 | 2010-09-30 | Seiko Epson Corp | 液体供給装置およびこれを備えた液滴吐出装置 |
Also Published As
Publication number | Publication date |
---|---|
KR20140036063A (ko) | 2014-03-25 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
TWI397120B (zh) | 用於蝕刻一基材的設備與方法 | |
KR101038572B1 (ko) | 진공기판지그를 구비하는 기판 에칭시스템 | |
KR101719384B1 (ko) | 노즐유닛 | |
KR100532083B1 (ko) | 일체화된 니들시트를 가진 액정적하장치 | |
KR20120076767A (ko) | 기판 처리 장치 및 기판 처리 방법 | |
KR100518269B1 (ko) | 복수의 액정적하기를 이용한 액정적하방법 | |
KR20130125867A (ko) | 유리기판의 캐리어, 이를 이용한 유리기판의 연마장치 및 분리장치 | |
JP2007090322A (ja) | ディスペンサステージのガラス吸着構造 | |
KR101011777B1 (ko) | 노즐 모듈 및 이를 구비하는 액체 토출 장치 | |
KR20130061359A (ko) | 액정 디스펜서 | |
JP2010036100A (ja) | 処理液供給装置 | |
TWI531834B (zh) | 塗佈機之平台以及控制塗佈機之平台及塗佈頭單元移動之方法 | |
KR101318075B1 (ko) | 포토레지스터 펌프 및 그의 구동 방법 | |
US9841594B2 (en) | Apparatus of coupling substrates for electrowetting display panel and method of coupling substrates for electrowetting display using the same | |
KR101116320B1 (ko) | 액상물 적하 장치 | |
US8555460B2 (en) | Apparatus for cleaning substrate | |
KR101252753B1 (ko) | 기판 표면처리용 블레이드 모듈 | |
KR100710277B1 (ko) | 패널 주입구 봉지장치 및 방법 | |
KR102310002B1 (ko) | 약액 도포 장치 | |
US20120001970A1 (en) | Droplet ejection device and droplet ejection method | |
KR100669094B1 (ko) | 액정표시패널의 봉지장치 | |
JP2010103263A (ja) | 基板処理装置および保持溝洗浄方法 | |
KR20000020985A (ko) | 액정표시장치 제조용 실 드로우잉 설비와 이에 적용되는유리기판 운반용 카세트 | |
KR100807588B1 (ko) | 효율적인 액정적하가 가능한 액정적하장치 및 적하방법 | |
KR100841620B1 (ko) | 스프링의 장력조정이 가능한 액정적하장치 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PA0109 | Patent application |
Patent event code: PA01091R01D Comment text: Patent Application Patent event date: 20120913 |
|
PG1501 | Laying open of application | ||
N231 | Notification of change of applicant | ||
PN2301 | Change of applicant |
Patent event date: 20151118 Comment text: Notification of Change of Applicant Patent event code: PN23011R01D |
|
A201 | Request for examination | ||
PA0201 | Request for examination |
Patent event code: PA02012R01D Patent event date: 20151123 Comment text: Request for Examination of Application Patent event code: PA02011R01I Patent event date: 20120913 Comment text: Patent Application |
|
E902 | Notification of reason for refusal | ||
PE0902 | Notice of grounds for rejection |
Comment text: Notification of reason for refusal Patent event date: 20161116 Patent event code: PE09021S01D |
|
E90F | Notification of reason for final refusal | ||
PE0902 | Notice of grounds for rejection |
Comment text: Final Notice of Reason for Refusal Patent event date: 20170126 Patent event code: PE09021S02D |
|
E701 | Decision to grant or registration of patent right | ||
PE0701 | Decision of registration |
Patent event code: PE07011S01D Comment text: Decision to Grant Registration Patent event date: 20170228 |
|
GRNT | Written decision to grant | ||
PR0701 | Registration of establishment |
Comment text: Registration of Establishment Patent event date: 20170317 Patent event code: PR07011E01D |
|
PR1002 | Payment of registration fee |
Payment date: 20170317 End annual number: 3 Start annual number: 1 |
|
PG1601 | Publication of registration | ||
PR1001 | Payment of annual fee |
Payment date: 20200317 Start annual number: 4 End annual number: 4 |
|
PR1001 | Payment of annual fee |
Payment date: 20220317 Start annual number: 6 End annual number: 6 |
|
PR1001 | Payment of annual fee |
Payment date: 20230316 Start annual number: 7 End annual number: 7 |
|
PR1001 | Payment of annual fee |
Payment date: 20240314 Start annual number: 8 End annual number: 8 |