CN201002823Y - 用于偏光片、cof和tcp保存的真空吸附箱 - Google Patents

用于偏光片、cof和tcp保存的真空吸附箱 Download PDF

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Publication number
CN201002823Y
CN201002823Y CNU2007201034833U CN200720103483U CN201002823Y CN 201002823 Y CN201002823 Y CN 201002823Y CN U2007201034833 U CNU2007201034833 U CN U2007201034833U CN 200720103483 U CN200720103483 U CN 200720103483U CN 201002823 Y CN201002823 Y CN 201002823Y
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Prior art keywords
cof
tcp
utility
model
case
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Expired - Lifetime
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CNU2007201034833U
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English (en)
Inventor
赵一鸣
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Beijing BOE Optoelectronics Technology Co Ltd
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Beijing BOE Optoelectronics Technology Co Ltd
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Priority to CNU2007201034833U priority Critical patent/CN201002823Y/zh
Priority to US11/956,885 priority patent/US20080185389A1/en
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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
    • H01L21/673—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 using specially adapted carriers or holders; Fixing the workpieces on such carriers or holders
    • H01L21/6735—Closed carriers
    • H01L21/67356—Closed carriers specially adapted for containing chips, dies or ICs
    • 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
    • H01L21/673—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 using specially adapted carriers or holders; Fixing the workpieces on such carriers or holders
    • H01L21/6735—Closed carriers
    • H01L21/67363—Closed carriers specially adapted for containing substrates other than wafers
    • 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
    • H01L21/673—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 using specially adapted carriers or holders; Fixing the workpieces on such carriers or holders
    • H01L21/6735—Closed carriers
    • H01L21/67389—Closed carriers characterised by atmosphere control
    • H01L21/67393—Closed carriers characterised by atmosphere control characterised by the presence of atmosphere modifying elements inside or attached to the closed carrierl
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P80/00—Climate change mitigation technologies for sector-wide applications
    • Y02P80/30—Reducing waste in manufacturing processes; Calculations of released waste quantities

Abstract

本实用新型涉及一种用于偏光片、COF和TCP保存的真空吸附箱，包括箱体，所述箱体通过吸气阀与真空吸附装置连接，所述箱体上还设置有用于平衡箱体内外压力的通气阀。本实用新型通过吸气阀和通气阀的配合使用，不仅实现了生产资材的可靠保存，延长保存期，提高了使用寿命，减少材料浪费，节省生产成本，还使保存和取出十分便利，十分适合于生产中使用，可广泛应用于PDP、TN、STN、TFT－LCD等领域生产所用资材的保存。

Description

用于偏光片、COF和TCP保存的真空吸附箱
技术领域
本实用新型涉及一种真空装置，特别是一种用于偏光片、COF和TCP保存的真空吸附箱。
背景技术
在通常条件下，偏光片的PVA层容易吸收空气中的水分，所以拆封后的偏光片只能放置6天左右。若使用搁置时间过长的偏光片，就会在生产中出现贴附不良、出现气泡等现象，造成产品质量下降。而COF、TCP在通常条件下的保存，由于空气中存在的水分和灰尘，会造成COF、TCP电极的氧化，如果灰尘将电极短路，在生产使用时也会产生不良。
现有技术尚无有效的技术措施解决上述问题，要么尽可能快速使用拆封后的COF、TCP或偏光片，要么将搁置时间过长的产品丢弃，因此造成浪费，使产生成本增加。
实用新型内容
本实用新型的目的是提供一种用于偏光片、COF和TCP保存的真空吸附箱，有效解决现有技术偏光片、COF和TCP拆封后保质期短等技术问题。
为了实现上述目的，本实用新型提供了一种用于偏光片、COF和TCP保存的真空吸附箱，包括箱体，所述箱体通过吸气阀与真空吸附装置连接，所述箱体上还设置有用于平衡箱体内外压力的通气阀。
所述箱体上还设置有真空压力表，箱体的内表面设置有软质材料层。
本实用新型提出了一种用于偏光片、COF和TCP保存的真空吸附箱，通过吸气阀和通气阀的配合使用，不仅实现了生产资材的可靠保存，延长保存期，提高了使用寿命，减少材料浪费，节省生产成本，还使保存和取出十分便利，十分适合于生产中使用。
本实用新型可广泛应用于PDP、TN、STN、TFT-LCD等领域生产所用资材的保存。
下面通过附图和实施例，对本实用新型的技术方案做进一步的详细描述。
附图说明
图1为本实用新型结构示意图。
附图标记说明：
1-箱体；          2-吸气阀；    3-通气阀；
4-真空压力表；    5-箱门。
具体实施方式
图1为本实用新型结构示意图。如图1所示，本实用新型用于偏光片、COF和TCP保存的真空吸附箱的主体结构包括箱体1以及设置在箱体1上的吸气阀2和通气阀3，箱体1用于在真空状态下保存偏光片、COF和TCP，吸气阀2通过与之连接的真空吸附装置对箱体1抽取真空，当需取出保存物品时，吸气阀2关闭。通气阀3用于平衡箱体内外的压力，具体地，在抽取真空和真空保存时，通气阀3关闭；当需要取出保存物品时，首先将通气阀3打开，箱体内与大气连通，待箱体内外压力平衡后即可拿取箱体内存放的偏光片、COF和TCP。显然，本实用新型结构设置使保存和取出十分便利。
进一步地，箱体1上还可以设置真空压力表4和箱门5，真空压力表4用于显示箱体内部的压力，箱门5用于放置或取出保存物品。此外，箱体内表面也可以设置软质材料层，该软质材料层能防止保存物品的划伤，提高保存质量。箱体1和箱门5可以根据保存物品的尺寸和保存数量来制作，以适合保存多种型号产品的要求。
偏光片通过本实用新型保存后的保存期为25～30天，较之现有技术偏光片3～6天的保存期，保存期大大延长，提高了偏光片的使用寿命。COF和TCP通过本实用新型保存后，开封后的保质期可延长为3个月，远远长于现有技术30天的保存期，减少了原材料的浪费，节省了生产成本。
本实用新型还可用于PDP、TN、STN等领域生产所用资材的保存，具有广泛的应用前景。
最后所应说明的是，以上实施例仅用以说明本实用新型的技术方案而非限制，尽管参照较佳实施例对本实用新型进行了详细说明，本领域的普通技术人员应当理解，可以对本实用新型的技术方案进行修改或者等同替换，而不脱离本实用新型技术方案的精神和范围。

Claims (3)

1.一种用于偏光片、COF和TCP保存的真空吸附箱，包括箱体，所述箱体通过吸气阀与真空吸附装置连接，其特征在于，所述箱体上还设置有用于平衡箱体内外压力的通气阀。
2.如权利要求1所述的用于偏光片、COF和TCP保存的真空吸附箱，其特征在于，所述箱体上还设置有真空压力表。
3.如权利要求1所述的用于偏光片、COF和TCP保存的真空吸附箱，其特征在于，所述箱体的内表面设置有软质材料层。
CNU2007201034833U 2007-02-06 2007-02-06 用于偏光片、cof和tcp保存的真空吸附箱 Expired - Lifetime CN201002823Y (zh)

Priority Applications (2)

Application Number Priority Date Filing Date Title
CNU2007201034833U CN201002823Y (zh) 2007-02-06 2007-02-06 用于偏光片、cof和tcp保存的真空吸附箱
US11/956,885 US20080185389A1 (en) 2007-02-06 2007-12-14 Vacuum storage box

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CNU2007201034833U CN201002823Y (zh) 2007-02-06 2007-02-06 用于偏光片、cof和tcp保存的真空吸附箱

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2010040249A1 (zh) * 2008-10-08 2010-04-15 大可意念传达有限公司 气密保存容器
CN110497341A (zh) * 2019-09-05 2019-11-26 深圳市深科达智能装备股份有限公司 真空腔室的真空平衡结构

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US3620408A (en) * 1969-11-13 1971-11-16 Medical Dev Corp Vacuum-filled fluid bottle and system
US3768719A (en) * 1971-07-16 1973-10-30 Procter & Gamble Carton having a bag-like liner
US3913661A (en) * 1972-01-05 1975-10-21 Grumman Allied Industries Low pressure storage of metabolically active material with open cycle refrigeration
GB1516654A (en) * 1974-08-26 1978-07-05 Grumman Allied Industries Low temperature hypobaric storage of metabolically active matter
IT218987Z2 (it) * 1989-12-29 1992-11-12 Procter & Gamble Confezione con elemento a toppa, pelabile e lacerabile lungo un telaietto a cornice, coprente un'apertura preformata o preincisa in un sacchetto
US5564480A (en) * 1995-02-24 1996-10-15 Chen; Chen-Hai Vacuum canister
JPH09209150A (ja) * 1996-02-06 1997-08-12 Tokyo Electron Ltd 真空チャンバ及びその製造方法
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US7325409B2 (en) * 2004-03-24 2008-02-05 Espinosa Edward P Vacuum storage apparatus with sliding drawers
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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2010040249A1 (zh) * 2008-10-08 2010-04-15 大可意念传达有限公司 气密保存容器
CN110497341A (zh) * 2019-09-05 2019-11-26 深圳市深科达智能装备股份有限公司 真空腔室的真空平衡结构

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Free format text: CORRECT: CO-PATENTEE TO: JINGDONGFANG SCIENCE AND TECHNOLOGY GROUP CO., LTD ¬

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Granted publication date: 20080109