KR102289814B1 - 유리층 부착 적층체 및 해당 유리층 부착 적층체를 포함하는 화상 표시 장치 - Google Patents
유리층 부착 적층체 및 해당 유리층 부착 적층체를 포함하는 화상 표시 장치 Download PDFInfo
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- B32B17/00—Layered products essentially comprising sheet glass, or glass, slag, or like fibres
- B32B17/06—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material
- B32B17/10—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material of synthetic resin
- B32B17/10005—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material of synthetic resin laminated safety glass or glazing
- B32B17/10009—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material of synthetic resin laminated safety glass or glazing characterized by the number, the constitution or treatment of glass sheets
- B32B17/10036—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material of synthetic resin laminated safety glass or glazing characterized by the number, the constitution or treatment of glass sheets comprising two outer glass sheets
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- B32B17/06—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material
- B32B17/10—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material of synthetic resin
- B32B17/10005—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material of synthetic resin laminated safety glass or glazing
- B32B17/1055—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material of synthetic resin laminated safety glass or glazing characterized by the resin layer, i.e. interlayer
- B32B17/10743—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material of synthetic resin laminated safety glass or glazing characterized by the resin layer, i.e. interlayer containing acrylate (co)polymers or salts thereof
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J7/00—Adhesives in the form of films or foils
- C09J7/20—Adhesives in the form of films or foils characterised by their carriers
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- B32B17/06—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material
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- B—PERFORMING OPERATIONS; TRANSPORTING
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- B32B17/10733—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material of synthetic resin laminated safety glass or glazing characterized by the resin layer, i.e. interlayer containing epoxy
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- B32B17/10—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material of synthetic resin
- B32B17/10005—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material of synthetic resin laminated safety glass or glazing
- B32B17/1055—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material of synthetic resin laminated safety glass or glazing characterized by the resin layer, i.e. interlayer
- B32B17/1077—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material of synthetic resin laminated safety glass or glazing characterized by the resin layer, i.e. interlayer containing polyurethane
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- B32B7/04—Interconnection of layers
- B32B7/12—Interconnection of layers using interposed adhesives or interposed materials with bonding properties
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- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J7/00—Adhesives in the form of films or foils
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- 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
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- G09F9/30—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements
- G09F9/301—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements flexible foldable or roll-able electronic displays, e.g. thin LCD, OLED
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- B32B2307/50—Properties of the layers or laminate having particular mechanical properties
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- C09J2203/00—Applications of adhesives in processes or use of adhesives in the form of films or foils
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Abstract
{(SA-SB)/SA}×100≥25(%).
Description
도 2는 본 발명의 다른 실시형태에 의한 유리층 부착 적층체를 설명하는 개략 단면도이다.
20: 제1 점착제층
30: 충격 흡수층
40: 제2 점착제층
50: 세퍼레이터
60: 광학 필름
70: 제3 점착제층
100: 유리층 부착 적층체
101: 유리층 부착 적층체
Claims (6)
- 유리층과 제1 점착제층과 충격 흡수층과 제2 점착제층을 이 순서대로 포함하는 유리층 부착 적층체로서,
상기 유리층 부착 적층체의 연필 경도가 5H 이상이고,
상기 유리층의 두께가 100㎛ 이하이고, 상기 제1 점착제층의 두께가 25㎛ 이하이며, 상기 충격 흡수층의 두께가 30㎛∼200㎛이고, 상기 제2 점착제층의 두께가 60㎛ 이하이며,
상기 충격 흡수층의 25℃에서의 저장 탄성률 GS'이 0.1GPa 이하이고,
충격 흡수층의 저장 탄성률 GS'과 제1 점착제층의 저장 탄성률 G1' 또는 제2 점착제층의 저장 탄성률 G2'이, GS'≤G1' 또는 GS'≤G2'의 관계를 갖고,
충격 검지 센서 표면에 무게 10g, 직경 13mm의 스테인레스제 볼을 40cm의 높이에서 수직 낙하시켰을 때에 검출되는 충격량 SA와, 상기 충격 검지 센서 표면에 재치한 상기 유리층 부착 적층체에 상기 스테인레스제 볼을 40cm의 높이에서 수직 낙하시켰을 때에 검출되는 충격량 SB가 하기의 관계를 만족하는, 유리층 부착 적층체:
{(SA-SB)/SA}×100≥25(%). - 제1항에 있어서,
상기 충격 흡수층이 에폭시계 수지, 우레탄계 수지 및 아크릴계 수지에서 선택되는 적어도 하나를 포함하는 수지층인, 유리층 부착 적층체. - 제1항에 있어서,
상기 제2 점착제층의 상기 충격 흡수층과 반대 측에 광학 필름을 더 포함하는, 유리층 부착 적층체. - 표시 셀과, 상기 표시 셀의 시인 측에 배치된 제1항에 기재된 유리층 부착 적층체를 포함하는 화상 표시 장치.
- 제4항에 있어서,
절곡 또는 접이 가능한, 화상 표시 장치.
- 삭제
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JPJP-P-2019-150559 | 2019-08-20 | ||
| JP2019150559A JP6856720B2 (ja) | 2019-08-20 | 2019-08-20 | ガラス層付積層体および該ガラス層付積層体を含む画像表示装置 |
| PCT/JP2020/010769 WO2021033359A1 (ja) | 2019-08-20 | 2020-03-12 | ガラス層付積層体および該ガラス層付積層体を含む画像表示装置 |
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| Publication Number | Publication Date |
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| KR20210041620A KR20210041620A (ko) | 2021-04-15 |
| KR102289814B1 true KR102289814B1 (ko) | 2021-08-18 |
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| KR1020217008397A Active KR102289814B1 (ko) | 2019-08-20 | 2020-03-12 | 유리층 부착 적층체 및 해당 유리층 부착 적층체를 포함하는 화상 표시 장치 |
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| Country | Link |
|---|---|
| US (1) | US20210260852A1 (ko) |
| JP (1) | JP6856720B2 (ko) |
| KR (1) | KR102289814B1 (ko) |
| CN (1) | CN112996661B (ko) |
| TW (1) | TWI741553B (ko) |
| WO (1) | WO2021033359A1 (ko) |
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|---|---|---|---|---|
| JP2021154664A (ja) * | 2020-03-30 | 2021-10-07 | 日東電工株式会社 | 複層構造体 |
| CN116018264A (zh) * | 2020-09-04 | 2023-04-25 | 日东电工株式会社 | 图像显示装置及其制造方法 |
| EP4101635A1 (en) | 2021-06-11 | 2022-12-14 | Whitestone Co., Ltd. | Display protector |
| JP2023117334A (ja) * | 2022-02-10 | 2023-08-23 | 日東電工株式会社 | ウィンドウ用基材、多層ウィンドウ、粘着層付多層ウィンドウ、および多層ウィンドウを含む表示装置 |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2013098930A1 (ja) | 2011-12-27 | 2013-07-04 | 昭和電工株式会社 | 積層体 |
| WO2018190208A1 (ja) | 2017-04-11 | 2018-10-18 | 富士フイルム株式会社 | 光学積層体ならびにこれを有する画像表示装置の前面板、画像表示装置、抵抗膜式タッチパネルおよび静電容量式タッチパネル |
| WO2019058759A1 (ja) | 2017-09-22 | 2019-03-28 | 富士フイルム株式会社 | 積層体、偏光板、及び画像表示装置 |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002023649A (ja) * | 2000-03-15 | 2002-01-23 | Nitto Denko Corp | 透明衝撃緩和積層体とそれを用いたディスプレイ表示装置 |
| CA2477416A1 (en) * | 2002-02-25 | 2003-08-28 | Matsushita Electric Industrial Co., Ltd. | Impact resistant film for flat display panel and flat display panel |
| KR20080065484A (ko) * | 2007-01-09 | 2008-07-14 | 주식회사 엘지화학 | 내충격성이 우수한 충격흡수층 및 상기 충격흡수층을포함하는 충격흡수용 필름 |
| WO2010074046A1 (ja) * | 2008-12-22 | 2010-07-01 | 積水化学工業株式会社 | 合わせガラス用積層体及び合わせガラス用中間膜 |
| JP5830831B2 (ja) * | 2010-03-05 | 2015-12-09 | 大日本印刷株式会社 | 液晶表示装置 |
| JP6275945B2 (ja) * | 2012-12-10 | 2018-02-07 | 日東電工株式会社 | 両面粘着剤付き光学フィルム、およびそれを用いた画像表示装置の製造方法 |
| JP6413700B2 (ja) * | 2014-11-27 | 2018-10-31 | 凸版印刷株式会社 | 固体撮像装置 |
| JP2016184180A (ja) * | 2016-06-30 | 2016-10-20 | 日東電工株式会社 | 表示装置用保護基板 |
| TW201829170A (zh) * | 2016-09-21 | 2018-08-16 | 美商3M新設資產公司 | 具有玻璃的保護顯示膜 |
| JP2018083878A (ja) * | 2016-11-22 | 2018-05-31 | 積水化学工業株式会社 | タッチパネル用層間充填材料及びタッチパネル積層体 |
| JP2018091993A (ja) * | 2016-12-02 | 2018-06-14 | 株式会社Kalbas | フラットディスプレイ装置の保護カバー |
| JP2019025904A (ja) | 2017-07-28 | 2019-02-21 | 株式会社ダイセル | 積層体、及び前記積層体を備えたフレキシブルデバイス |
| EP3705290A4 (en) * | 2017-10-30 | 2021-08-04 | Nitto Denko Corporation | LAMINATE FOR IMAGE DISPLAY DEVICES |
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2019
- 2019-08-20 JP JP2019150559A patent/JP6856720B2/ja active Active
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2020
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- 2020-03-12 WO PCT/JP2020/010769 patent/WO2021033359A1/ja not_active Ceased
- 2020-03-12 KR KR1020217008397A patent/KR102289814B1/ko active Active
- 2020-03-12 US US17/274,507 patent/US20210260852A1/en not_active Abandoned
- 2020-04-01 TW TW109111344A patent/TWI741553B/zh active
Patent Citations (3)
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| WO2013098930A1 (ja) | 2011-12-27 | 2013-07-04 | 昭和電工株式会社 | 積層体 |
| WO2018190208A1 (ja) | 2017-04-11 | 2018-10-18 | 富士フイルム株式会社 | 光学積層体ならびにこれを有する画像表示装置の前面板、画像表示装置、抵抗膜式タッチパネルおよび静電容量式タッチパネル |
| WO2019058759A1 (ja) | 2017-09-22 | 2019-03-28 | 富士フイルム株式会社 | 積層体、偏光板、及び画像表示装置 |
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| TW202112540A (zh) | 2021-04-01 |
| WO2021033359A1 (ja) | 2021-02-25 |
| JP6856720B2 (ja) | 2021-04-07 |
| CN112996661B (zh) | 2021-12-21 |
| CN112996661A (zh) | 2021-06-18 |
| JP2021030498A (ja) | 2021-03-01 |
| KR20210041620A (ko) | 2021-04-15 |
| US20210260852A1 (en) | 2021-08-26 |
| TWI741553B (zh) | 2021-10-01 |
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