KR101276610B1 - 보호필름 - Google Patents
보호필름 Download PDFInfo
- Publication number
- KR101276610B1 KR101276610B1 KR1020090135526A KR20090135526A KR101276610B1 KR 101276610 B1 KR101276610 B1 KR 101276610B1 KR 1020090135526 A KR1020090135526 A KR 1020090135526A KR 20090135526 A KR20090135526 A KR 20090135526A KR 101276610 B1 KR101276610 B1 KR 101276610B1
- Authority
- KR
- South Korea
- Prior art keywords
- coating layer
- protective film
- transparent plastic
- plastic substrate
- thickness
- 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.)
- Expired - Fee Related
Links
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/06—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material
- B32B27/08—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material of synthetic resin
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/36—Layered products comprising a layer of synthetic resin comprising polyesters
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B37/00—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding
- B32B37/14—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the properties of the layers
- B32B37/24—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the properties of the layers with at least one layer not being coherent before laminating, e.g. made up from granular material sprinkled onto a substrate
- B32B2037/243—Coating
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B37/00—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding
- B32B37/14—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the properties of the layers
- B32B37/24—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the properties of the layers with at least one layer not being coherent before laminating, e.g. made up from granular material sprinkled onto a substrate
- B32B2037/246—Vapour deposition
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2255/00—Coating on the layer surface
- B32B2255/10—Coating on the layer surface on synthetic resin layer or on natural or synthetic rubber layer
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2307/00—Properties of the layers or laminate
- B32B2307/40—Properties of the layers or laminate having particular optical properties
- B32B2307/412—Transparent
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2367/00—Polyesters, e.g. PET, i.e. polyethylene terephthalate
Landscapes
- Laminated Bodies (AREA)
Abstract
Description
Claims (12)
- 눈부심방지 코팅층, 제 1 투명 플라스틱 기재, 제 1 접착제층, 폴리우레탄 코팅층, 제 2 투명 플라스틱 기재, 제 1 실리콘 산화물(SiOx, x는 1.0 ~ 2.0) 코팅층, 제 2 접착제층, 제 2 실리콘 산화물(SiOx, x는 1.0 ~ 2.0) 코팅층, 제 3 투명 플라스틱 기재, 아크릴수지 코팅층이 순차적으로 적층되는 보호필름.
- 제 1항에 있어서,상기 아크릴수지 코팅층의 하부에 전도성 코팅층을 더 포함하는 보호필름.
- 제 2항에 있어서,상기 전도성 코팅층은 인듐틴옥사이드(ITO)를 스퍼터링, 진공증착, 이온플레이테핑, 도공법, 용액코팅 및 분말코팅에서 선택된 방식으로 200 ~ 1000Å 두께로 코팅하여 형성된 보호필름.
- 제 1항 내지 제 3항에서 선택되는 어느 한 항에 있어서,상기 보호필름은 전광선 투과율이 90 ~ 93%, 수분투습률(MVTR)이 0.02 ~ 0.06g/㎡·day, 헤이즈가 6 ~ 10%인 보호필름.
- 제 1항에 있어서,상기 폴리우레탄 코팅층은 굴절율이 1.4 ~ 1.6, 유리전이 온도가 -4 ~ 10℃인 폴리우레탄계 바인더 1 ~ 10 중량%, 안티블록킹제 0.1 ~ 5 중량%, 경화촉매 0.01 ~ 2 중량% 및 나머지는 물로 이루어진 수분산성 폴리우레탄계 코팅액을 사용하여 건조도포두께 70 ~ 90nm로 코팅한 보호필름.
- 제 1항에 있어서,상기 아크릴수지 코팅층은 굴절율이 1.4 ~ 1.5, 유리전이온도가 -10 ~ 20℃인 아크릴계 바인더수지 10 ~ 15 중량%, 습윤제 0.01 ~ 1 중량%, 무기입자 또는 유기입자 0.1 ~ 2 중량%, 경화촉매 0.1 ~ 3 중량%, 산화방지제 0.01 ~ 1 중량%, 물 80 ~ 85 중량% 및 유기용매 1 ~ 5 중량%를 포함하는 아크릴계 수지조성물을 사용하여 건조도포두께 70 ~ 90nm로 코팅한 보호필름.
- 제 1항에 있어서,상기 실리콘 산화물 코팅층은 진공증착에 의해 300 ~ 1,000Å 두께로 코팅된 보호필름.
- 제 1항에 있어서,상기 눈부심 방지(anti-glare) 코팅층은 우레탄아크릴레이트계 수지에 실리콘비드를 첨가한 조성물을 사용하여 건조도포두께 3 ~ 5㎛로 코팅한 보호필름.
- 제 1항에 있어서,상기 제 1 접착제층은 UV차단제가 포함된 아크릴계 접착제 조성물을 사용하여 건조도포두께 30 ~ 60㎛로 코팅하고, 제 2 접착제층은 우레탄계 접착제 조성물을 사용하여 건조도포두께 1 ~ 10㎛로 코팅한 보호필름.
- 제 9항에 있어서,상기 제 1 접착제층은 광투과도가 90%이상이며, 헤이즈가 1%이하이고, 전단저장탄성율이 103 ~ 105Pa인 보호필름.
- 제 1항에 있어서,상기 제 1 투명 플라스틱 기재는 두께가 50 ~ 250㎛이고, 제 2 투명 플라스틱 기재는 두께가 10 ~ 50 ㎛이며, 제 3 투명 플라스틱 기재는 두께가 10 ~ 50 ㎛인 보호필름.
- 제 11항에 있어서,상기 제 1 투명 플라스틱 기재, 제 2 투명 플라스틱 기재 또는 제 3 투명 플라스틱 기재는 광투과율이 90%이상인 폴리에틸렌테레프탈레이트 또는 폴리에틸렌나프탈레이트를 사용하는 보호필름.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020090135526A KR101276610B1 (ko) | 2009-12-31 | 2009-12-31 | 보호필름 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020090135526A KR101276610B1 (ko) | 2009-12-31 | 2009-12-31 | 보호필름 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR20110078663A KR20110078663A (ko) | 2011-07-07 |
| KR101276610B1 true KR101276610B1 (ko) | 2013-06-19 |
Family
ID=44918112
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1020090135526A Expired - Fee Related KR101276610B1 (ko) | 2009-12-31 | 2009-12-31 | 보호필름 |
Country Status (1)
| Country | Link |
|---|---|
| KR (1) | KR101276610B1 (ko) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104017510A (zh) * | 2014-05-04 | 2014-09-03 | 东莞市纳利光学材料有限公司 | 保护膜及其制备方法 |
| US10961364B2 (en) | 2015-12-10 | 2021-03-30 | Samsung Electronics Co., Ltd. | Cover window for protecting display panel, display device using same, and cover window manufacturing method |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003053878A (ja) | 2001-08-21 | 2003-02-26 | Dainippon Printing Co Ltd | 防眩性フィルム |
| JP2006189783A (ja) | 2004-12-10 | 2006-07-20 | Bridgestone Corp | 電界放出型ディスプレイ用導電層付き反射防止フィルム及びその製造方法並びに電界放出型ディスプレイ |
| JP2007188880A (ja) | 2006-12-18 | 2007-07-26 | Toyobo Co Ltd | 透明導電性フィルムの製造方法及びタッチパネル |
| KR20090124027A (ko) * | 2008-05-29 | 2009-12-03 | 주식회사 코오롱 | 보호필름 |
-
2009
- 2009-12-31 KR KR1020090135526A patent/KR101276610B1/ko not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003053878A (ja) | 2001-08-21 | 2003-02-26 | Dainippon Printing Co Ltd | 防眩性フィルム |
| JP2006189783A (ja) | 2004-12-10 | 2006-07-20 | Bridgestone Corp | 電界放出型ディスプレイ用導電層付き反射防止フィルム及びその製造方法並びに電界放出型ディスプレイ |
| JP2007188880A (ja) | 2006-12-18 | 2007-07-26 | Toyobo Co Ltd | 透明導電性フィルムの製造方法及びタッチパネル |
| KR20090124027A (ko) * | 2008-05-29 | 2009-12-03 | 주식회사 코오롱 | 보호필름 |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104017510A (zh) * | 2014-05-04 | 2014-09-03 | 东莞市纳利光学材料有限公司 | 保护膜及其制备方法 |
| US10961364B2 (en) | 2015-12-10 | 2021-03-30 | Samsung Electronics Co., Ltd. | Cover window for protecting display panel, display device using same, and cover window manufacturing method |
Also Published As
| Publication number | Publication date |
|---|---|
| KR20110078663A (ko) | 2011-07-07 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP5689792B2 (ja) | 保護フィルム | |
| JP5689793B2 (ja) | 保護フィルム | |
| EP0726579B1 (en) | Transparent conductive sheet | |
| KR101276621B1 (ko) | 보호필름 | |
| CN110035896B (zh) | 双重固化保护显示膜 | |
| US20170313031A1 (en) | Double sided adhesive sheet and panel laminate | |
| KR101993002B1 (ko) | 광학용 하드코팅 필름 | |
| WO2015145634A1 (ja) | 両面粘着シート | |
| JP2009529436A (ja) | 安定化された赤外線吸収剤を含むポリマーフィルム | |
| KR100989859B1 (ko) | 보호필름 | |
| KR101276610B1 (ko) | 보호필름 | |
| EP3719063A1 (en) | Sheet | |
| KR102427087B1 (ko) | 점착제 및 점착 시트 | |
| TWI513591B (zh) | 保護薄膜 | |
| KR101257938B1 (ko) | 보호필름 | |
| KR101257883B1 (ko) | 보호필름 | |
| KR101257885B1 (ko) | 보호필름 | |
| KR20120001537A (ko) | 보호필름 | |
| JP5736698B2 (ja) | ガスバリア性ハードコートフィルムおよびその製造方法 | |
| KR102789114B1 (ko) | 다층시트 및 다층전자장치 | |
| KR101675569B1 (ko) | 보호필름 | |
| KR101621317B1 (ko) | 밀착력이 우수한 고기능성 프라이머층을 구비한 고분자 기재 및 그를 이용한 광학기재 | |
| KR100989861B1 (ko) | 보호필름 | |
| KR101020762B1 (ko) | 보호필름 | |
| KR20100045647A (ko) | 보호필름 |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PA0109 | Patent application |
St.27 status event code: A-0-1-A10-A12-nap-PA0109 |
|
| PN2301 | Change of applicant |
St.27 status event code: A-3-3-R10-R13-asn-PN2301 St.27 status event code: A-3-3-R10-R11-asn-PN2301 |
|
| PN2301 | Change of applicant |
St.27 status event code: A-3-3-R10-R11-asn-PN2301 |
|
| R19-X000 | Request for party data change rejected |
St.27 status event code: A-3-3-R10-R19-oth-X000 |
|
| N231 | Notification of change of applicant | ||
| PN2301 | Change of applicant |
St.27 status event code: A-3-3-R10-R13-asn-PN2301 St.27 status event code: A-3-3-R10-R11-asn-PN2301 |
|
| P11-X000 | Amendment of application requested |
St.27 status event code: A-2-2-P10-P11-nap-X000 |
|
| P13-X000 | Application amended |
St.27 status event code: A-2-2-P10-P13-nap-X000 |
|
| R17-X000 | Change to representative recorded |
St.27 status event code: A-3-3-R10-R17-oth-X000 |
|
| A201 | Request for examination | ||
| PA0201 | Request for examination |
St.27 status event code: A-1-2-D10-D11-exm-PA0201 |
|
| PG1501 | Laying open of application |
St.27 status event code: A-1-1-Q10-Q12-nap-PG1501 |
|
| PN2301 | Change of applicant |
St.27 status event code: A-3-3-R10-R13-asn-PN2301 St.27 status event code: A-3-3-R10-R11-asn-PN2301 |
|
| PN2301 | Change of applicant |
St.27 status event code: A-3-3-R10-R13-asn-PN2301 St.27 status event code: A-3-3-R10-R11-asn-PN2301 |
|
| D13-X000 | Search requested |
St.27 status event code: A-1-2-D10-D13-srh-X000 |
|
| D14-X000 | Search report completed |
St.27 status event code: A-1-2-D10-D14-srh-X000 |
|
| PE0902 | Notice of grounds for rejection |
St.27 status event code: A-1-2-D10-D21-exm-PE0902 |
|
| P11-X000 | Amendment of application requested |
St.27 status event code: A-2-2-P10-P11-nap-X000 |
|
| P13-X000 | Application amended |
St.27 status event code: A-2-2-P10-P13-nap-X000 |
|
| E701 | Decision to grant or registration of patent right | ||
| PE0701 | Decision of registration |
St.27 status event code: A-1-2-D10-D22-exm-PE0701 |
|
| GRNT | Written decision to grant | ||
| PR0701 | Registration of establishment |
St.27 status event code: A-2-4-F10-F11-exm-PR0701 |
|
| PR1002 | Payment of registration fee |
St.27 status event code: A-2-2-U10-U11-oth-PR1002 Fee payment year number: 1 |
|
| PG1601 | Publication of registration |
St.27 status event code: A-4-4-Q10-Q13-nap-PG1601 |
|
| R18-X000 | Changes to party contact information recorded |
St.27 status event code: A-5-5-R10-R18-oth-X000 |
|
| FPAY | Annual fee payment |
Payment date: 20160530 Year of fee payment: 4 |
|
| PR1001 | Payment of annual fee |
St.27 status event code: A-4-4-U10-U11-oth-PR1001 Fee payment year number: 4 |
|
| R18-X000 | Changes to party contact information recorded |
St.27 status event code: A-5-5-R10-R18-oth-X000 |
|
| P22-X000 | Classification modified |
St.27 status event code: A-4-4-P10-P22-nap-X000 |
|
| PR1001 | Payment of annual fee |
St.27 status event code: A-4-4-U10-U11-oth-PR1001 Fee payment year number: 5 |
|
| PN2301 | Change of applicant |
St.27 status event code: A-5-5-R10-R13-asn-PN2301 St.27 status event code: A-5-5-R10-R11-asn-PN2301 |
|
| R18-X000 | Changes to party contact information recorded |
St.27 status event code: A-5-5-R10-R18-oth-X000 |
|
| PR1001 | Payment of annual fee |
St.27 status event code: A-4-4-U10-U11-oth-PR1001 Fee payment year number: 6 |
|
| PN2301 | Change of applicant |
St.27 status event code: A-5-5-R10-R13-asn-PN2301 St.27 status event code: A-5-5-R10-R11-asn-PN2301 |
|
| PC1903 | Unpaid annual fee |
St.27 status event code: A-4-4-U10-U13-oth-PC1903 Not in force date: 20190614 Payment event data comment text: Termination Category : DEFAULT_OF_REGISTRATION_FEE |
|
| R18-X000 | Changes to party contact information recorded |
St.27 status event code: A-5-5-R10-R18-oth-X000 |
|
| PC1903 | Unpaid annual fee |
St.27 status event code: N-4-6-H10-H13-oth-PC1903 Ip right cessation event data comment text: Termination Category : DEFAULT_OF_REGISTRATION_FEE Not in force date: 20190614 |