WO2012173356A3 - 몰드 캐스팅을 이용한 디스플레이 패널용 베젤의 제조 방법 및 이를 통해 제조되는 디스플레이 패널용 베젤 - Google Patents

몰드 캐스팅을 이용한 디스플레이 패널용 베젤의 제조 방법 및 이를 통해 제조되는 디스플레이 패널용 베젤 Download PDF

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Publication number
WO2012173356A3
WO2012173356A3 PCT/KR2012/004520 KR2012004520W WO2012173356A3 WO 2012173356 A3 WO2012173356 A3 WO 2012173356A3 KR 2012004520 W KR2012004520 W KR 2012004520W WO 2012173356 A3 WO2012173356 A3 WO 2012173356A3
Authority
WO
WIPO (PCT)
Prior art keywords
bezel
display panel
production method
lower mould
mould
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.)
Ceased
Application number
PCT/KR2012/004520
Other languages
English (en)
French (fr)
Other versions
WO2012173356A2 (ko
Inventor
양인석
이종철
이재은
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
LX Hausys Ltd
Original Assignee
LG Hausys Ltd
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 LG Hausys Ltd filed Critical LG Hausys Ltd
Priority to JP2013558800A priority Critical patent/JP5719042B2/ja
Priority to US14/001,452 priority patent/US20130321996A1/en
Priority to EP12800973.5A priority patent/EP2719512B1/en
Priority to CN2012800146360A priority patent/CN103442867A/zh
Publication of WO2012173356A2 publication Critical patent/WO2012173356A2/ko
Publication of WO2012173356A3 publication Critical patent/WO2012173356A3/ko
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D5/00—Processes for applying liquids or other fluent materials to surfaces to obtain special surface effects, finishes or structures
    • B05D5/06—Processes for applying liquids or other fluent materials to surfaces to obtain special surface effects, finishes or structures to obtain multicolour or other optical effects
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/0053—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor combined with a final operation, e.g. shaping
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C33/00—Moulds or cores; Details thereof or accessories therefor
    • B29C33/42—Moulds or cores; Details thereof or accessories therefor characterised by the shape of the moulding surface, e.g. ribs or grooves
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C39/00—Shaping by casting, i.e. introducing the moulding material into a mould or between confining surfaces without significant moulding pressure; Apparatus therefor
    • B29C39/02—Shaping by casting, i.e. introducing the moulding material into a mould or between confining surfaces without significant moulding pressure; Apparatus therefor for making articles of definite length, i.e. discrete articles
    • B29C39/10—Shaping by casting, i.e. introducing the moulding material into a mould or between confining surfaces without significant moulding pressure; Apparatus therefor for making articles of definite length, i.e. discrete articles incorporating preformed parts or layers, e.g. casting around inserts or for coating articles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/17—Component parts, details or accessories; Auxiliary operations
    • B29C45/26—Moulds
    • B29C45/263—Moulds with mould wall parts provided with fine grooves or impressions, e.g. for record discs
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
    • C09D183/00—Coating compositions based on macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing silicon, with or without sulfur, nitrogen, oxygen, or carbon only; Coating compositions based on derivatives of such polymers
    • C09D183/16—Coating compositions based on macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing silicon, with or without sulfur, nitrogen, oxygen, or carbon only; Coating compositions based on derivatives of such polymers in which all the silicon atoms are connected by linkages other than oxygen atoms
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K7/00—Constructional details common to different types of electric apparatus
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/0053—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor combined with a final operation, e.g. shaping
    • B29C2045/0075—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor combined with a final operation, e.g. shaping curing or polymerising by irradiation
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2031/00—Other particular articles
    • B29L2031/34—Electrical apparatus, e.g. sparking plugs or parts thereof
    • B29L2031/3475—Displays, monitors, TV-sets, computer screens
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G77/00—Macromolecular compounds obtained by reactions forming a linkage containing silicon with or without sulfur, nitrogen, oxygen or carbon in the main chain of the macromolecule
    • C08G77/60—Macromolecular compounds obtained by reactions forming a linkage containing silicon with or without sulfur, nitrogen, oxygen or carbon in the main chain of the macromolecule in which all the silicon atoms are connected by linkages other than oxygen atoms
    • C08G77/62—Nitrogen atoms

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Wood Science & Technology (AREA)
  • Organic Chemistry (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)

Abstract

불필요한 자재비를 줄이고, 3차원 표면 형상을 쉽게 부여할 수 있으며, 변형을 최소화할 수 있는 디스플레이 패널용 베젤의 제조 방법에 대하여 개시한다. 본 발명에 따른 디스플레이 패널용 베젤 제조 방법은 (a) 성형면에 상기 베젤(Bezel)의 표면 형상을 부여하기 위한 3차원 패턴이 형성된 하부 몰드를 마련하는 단계; (b) 상기 하부 몰드의 성형면 테두리에 가스켓을 체결하는 단계; (c) 상기 하부 몰드의 가스켓 상에, 원료 주입부를 구비하는 상부 몰드를 체결하는 단계; (d) 상기 상부 몰드의 원료 주입부를 통하여 상기 베젤(Bezel)의 고분자 원료를 주입하는 단계; 및 (e) 상기 고분자 원료를 경화시키면서, 상기 하부 몰드의 성형면에 형성된 3차원 패턴을 전사하는 단계;를 포함하는 것을 특징으로 한다.
PCT/KR2012/004520 2011-06-13 2012-06-08 몰드 캐스팅을 이용한 디스플레이 패널용 베젤의 제조 방법 및 이를 통해 제조되는 디스플레이 패널용 베젤 Ceased WO2012173356A2 (ko)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP2013558800A JP5719042B2 (ja) 2011-06-13 2012-06-08 モールドキャスティングを用いたディスプレイパネル用ベゼルの製造方法及びこれを通して製造されるディスプレイパネル用ベゼル
US14/001,452 US20130321996A1 (en) 2011-06-13 2012-06-08 Production method for a bezel for a display panel using mould casting, and bezel for a display panel produced thereby
EP12800973.5A EP2719512B1 (en) 2011-06-13 2012-06-08 Production method for a bezel for a display panel using mould casting.
CN2012800146360A CN103442867A (zh) 2011-06-13 2012-06-08 使用模铸的用于显示面板用边框的生产方法，以及由此生产的显示面板用边框

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR10-2011-0056663 2011-06-13
KR1020110056663A KR101308857B1 (ko) 2011-06-13 2011-06-13 몰드 캐스팅을 이용한 디스플레이 패널용 베젤의 제조 방법 및 이를 통해 제조되는 디스플레이 패널용 베젤

Publications (2)

Publication Number Publication Date
WO2012173356A2 WO2012173356A2 (ko) 2012-12-20
WO2012173356A3 true WO2012173356A3 (ko) 2013-04-04

Family

ID=47357576

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/KR2012/004520 Ceased WO2012173356A2 (ko) 2011-06-13 2012-06-08 몰드 캐스팅을 이용한 디스플레이 패널용 베젤의 제조 방법 및 이를 통해 제조되는 디스플레이 패널용 베젤

Country Status (7)

Country Link
US (1) US20130321996A1 (ko)
EP (1) EP2719512B1 (ko)
JP (1) JP5719042B2 (ko)
KR (1) KR101308857B1 (ko)
CN (1) CN103442867A (ko)
TW (1) TWI531461B (ko)
WO (1) WO2012173356A2 (ko)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101304149B1 (ko) * 2010-09-27 2013-09-05 (주)엘지하우시스 3차원 패턴 형성용 성형 몰드 및 이를 이용한 가전제품 외장재 제조 방법
KR101308763B1 (ko) * 2011-01-11 2013-09-17 (주)엘지하우시스 3차원 표면 패턴을 쉽게 형성할 수 있는 몰드를 이용한 고분자 성형물 제조 방법 및 3차원 표면 패턴을 갖는 가전제품용 성형물
US10723900B2 (en) * 2014-10-21 2020-07-28 Lg Chem, Ltd. UV curable ink for inkjet, method for manufacturing a bezel using the same, a bezel pattern using the same method and display panel comprising the bezel pattern

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JP2004050819A (ja) * 2002-05-31 2004-02-19 Nippon Zeon Co Ltd 成形体の成形方法及び成形体
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KR101308763B1 (ko) * 2011-01-11 2013-09-17 (주)엘지하우시스 3차원 표면 패턴을 쉽게 형성할 수 있는 몰드를 이용한 고분자 성형물 제조 방법 및 3차원 표면 패턴을 갖는 가전제품용 성형물

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JP2004050819A (ja) * 2002-05-31 2004-02-19 Nippon Zeon Co Ltd 成形体の成形方法及び成形体
KR100886748B1 (ko) * 2007-06-15 2009-03-04 주식회사 고려광학 편광렌즈 제조장치
KR20090019226A (ko) * 2007-08-20 2009-02-25 전자부품연구원 표면보호용 유리막 형성 방법
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Also Published As

Publication number Publication date
TWI531461B (zh) 2016-05-01
EP2719512A4 (en) 2015-04-15
KR20120137677A (ko) 2012-12-24
KR101308857B1 (ko) 2013-09-13
US20130321996A1 (en) 2013-12-05
TW201302424A (zh) 2013-01-16
JP5719042B2 (ja) 2015-05-13
JP2014512986A (ja) 2014-05-29
EP2719512B1 (en) 2017-06-07
EP2719512A2 (en) 2014-04-16
CN103442867A (zh) 2013-12-11
WO2012173356A2 (ko) 2012-12-20

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