WO2012053784A3 - 에어블로잉을 이용하여 파티클을 제거하는 장치 - Google Patents

에어블로잉을 이용하여 파티클을 제거하는 장치 Download PDF

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Publication number
WO2012053784A3
WO2012053784A3 PCT/KR2011/007707 KR2011007707W WO2012053784A3 WO 2012053784 A3 WO2012053784 A3 WO 2012053784A3 KR 2011007707 W KR2011007707 W KR 2011007707W WO 2012053784 A3 WO2012053784 A3 WO 2012053784A3
Authority
WO
WIPO (PCT)
Prior art keywords
panel
air
shape
light unit
back light
Prior art date
Application number
PCT/KR2011/007707
Other languages
English (en)
French (fr)
Other versions
WO2012053784A2 (ko
Inventor
김건식
Original Assignee
(주)엠티알
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by (주)엠티알 filed Critical (주)엠티알
Publication of WO2012053784A2 publication Critical patent/WO2012053784A2/ko
Publication of WO2012053784A3 publication Critical patent/WO2012053784A3/ko

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Classifications

    • 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
    • G02F1/1335—Structural association of cells with optical devices, e.g. polarisers or reflectors
    • G02F1/1336—Illuminating devices
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B08—CLEANING
    • B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B15/00—Preventing escape of dirt or fumes from the area where they are produced; Collecting or removing dirt or fumes from that area
    • B08B15/04—Preventing escape of dirt or fumes from the area where they are produced; Collecting or removing dirt or fumes from that area from a small area, e.g. a tool
    • 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
    • B08B3/02—Cleaning by the force of jets or sprays
    • 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
    • B08B5/02—Cleaning by the force of jets, e.g. blowing-out cavities
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B08—CLEANING
    • B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B2203/00—Details of cleaning machines or methods involving the use or presence of liquid or steam
    • B08B2203/007—Heating the liquid
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B08—CLEANING
    • B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B2230/00—Other cleaning aspects applicable to all B08B range
    • B08B2230/01—Cleaning with steam
    • 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
    • G02F1/1316—Methods for cleaning the liquid crystal cells, or components thereof, during manufacture: Materials therefor

Abstract

백라이트유닛의 파티클 제거장치가 개시된다. 본 발명은, 에어블로어(10); 파티클포집부(20); 및 파티클흡입부(30)를 포함하고, 파티클포집부는, 상기 백라이트유닛의 폭만큼 수평방향으로 연장된 판넬형상의 부재로서, 상기 파티클흡입관과 연결된 수평차폐판넬(222) 및 판넬형상의 부재로서, 상기 수평차폐판넬의 말단에서 상기 백라이트유닛이 진행하는 방향의 후단에 수직으로 연장된 수직차폐판넬(224)을 포함하는 에어차폐하우징(22); 및 상기 에어차페하우징의 내측에 배치되어 수평방향으로 D자형상으로 휘어진 판넬형상의 부재인 에어유도판넬(24)을 포함하고, 상기 에어블로어(10)와 상기 파티클포집부(20)는 하부중앙의 백라이트유닛을 중심으로 서로 대칭되도록 경사지어 배치되어 있고,상기 에어유도판넬(24)의 상기 휘어진 판넬형상의 곡면부분이 상기 수직차폐판넬의 표면과 좁은 틈형상의 에어슬릿(28)을 형성한다. 본 발명에 의하면, 에어흡입효율이 증가되고 파티클 비산현상이 방지된다.
PCT/KR2011/007707 2010-10-20 2011-10-17 에어블로잉을 이용하여 파티클을 제거하는 장치 WO2012053784A2 (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR10-2010-0102266 2010-10-20
KR1020100102266A KR101025325B1 (ko) 2010-10-20 2010-10-20 에어블로잉을 이용하여 평판디스플레이의 백라이트유닛의 표면의 파티클을 제거하는 장치

Publications (2)

Publication Number Publication Date
WO2012053784A2 WO2012053784A2 (ko) 2012-04-26
WO2012053784A3 true WO2012053784A3 (ko) 2012-06-14

Family

ID=43939501

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/KR2011/007707 WO2012053784A2 (ko) 2010-10-20 2011-10-17 에어블로잉을 이용하여 파티클을 제거하는 장치

Country Status (2)

Country Link
KR (1) KR101025325B1 (ko)
WO (1) WO2012053784A2 (ko)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2023033612A1 (ko) * 2021-09-03 2023-03-09 주식회사 엘지에너지솔루션 이물 제거 장치

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20030039318A (ko) * 2001-11-12 2003-05-17 동경 엘렉트론 주식회사 기판처리장치
KR100580943B1 (ko) * 2004-08-07 2006-05-17 유원테크 주식회사 액정표시장치 백라이트용 1차조립체의 회전이송 및클리닝장치
KR20060078529A (ko) * 2004-12-31 2006-07-05 엘지.필립스 엘시디 주식회사 에어 세정장치 및 이를 구비한 증착장비
KR20060129828A (ko) * 2005-06-13 2006-12-18 삼성전자주식회사 표면 클리닝 장치

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20030039318A (ko) * 2001-11-12 2003-05-17 동경 엘렉트론 주식회사 기판처리장치
KR100580943B1 (ko) * 2004-08-07 2006-05-17 유원테크 주식회사 액정표시장치 백라이트용 1차조립체의 회전이송 및클리닝장치
KR20060078529A (ko) * 2004-12-31 2006-07-05 엘지.필립스 엘시디 주식회사 에어 세정장치 및 이를 구비한 증착장비
KR20060129828A (ko) * 2005-06-13 2006-12-18 삼성전자주식회사 표면 클리닝 장치

Also Published As

Publication number Publication date
WO2012053784A2 (ko) 2012-04-26
KR101025325B1 (ko) 2011-03-29

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