JP6522304B2 - 表示装置及びその製造方法 - Google Patents
表示装置及びその製造方法 Download PDFInfo
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- JP6522304B2 JP6522304B2 JP2014192348A JP2014192348A JP6522304B2 JP 6522304 B2 JP6522304 B2 JP 6522304B2 JP 2014192348 A JP2014192348 A JP 2014192348A JP 2014192348 A JP2014192348 A JP 2014192348A JP 6522304 B2 JP6522304 B2 JP 6522304B2
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Images
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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
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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
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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
- C09J2203/00—Applications of adhesives in processes or use of adhesives in the form of films or foils
- C09J2203/318—Applications of adhesives in processes or use of adhesives in the form of films or foils for the production of liquid crystal displays
-
- 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
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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
- C09J2423/00—Presence of polyolefin
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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
- C09J2467/00—Presence of polyester
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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
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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
- C09J2481/00—Presence of sulfur containing polymers
- C09J2481/006—Presence of sulfur containing polymers in the substrate
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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
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- 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
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- 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
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Description
11:キャリアフィルム
12:粘着剤層
14:離型フィルム
20:基板
30:有機発光素子
40:薄膜封止層
50:上部保護フィルム
100:有機発光表示パネル
Claims (9)
- 表示パネル、及び
前記表示パネルの上に位置する保護フィルムを含み、
前記表示パネルは、
有機発光素子、
前記有機発光素子の上に位置する薄膜封止層、及び
前記薄膜封止層の上に位置する上部保護フィルムを含み、
前記保護フィルムは、
キャリアフィルム、及び
前記キャリアフィルムの上に位置し、相互に離隔した複数の粘着剤を含む粘着剤層を含み、
前記キャリアフィルムは互いに離隔した
形態を有する複数の親水性領域と、前記複数の親水性領域を囲む疎水性領域とを含み、
前記粘着剤層は前記親水性領域に位置し、前記有機発光素子と重なっていることを特徴とする表示装置。 - 前記複数の粘着剤はエンボス形状であることを特徴とする請求項1に記載の表示装置。
- 前記キャリアフィルムは、ポリエチレンテレフタレート(PET;polyethylene terephthalate)、ポリエチレンナフタレート(PEN;polyethylene naphthalate)、ポリエチレンスルフィド(PES;polyethylene sulfide)及びポリエチレン(PE;polyethylene)のうちの少なくともいずれか一つを含むことを特徴とする請求項1に記載の表示装置。
- 前記保護フィルムは前記表示パネルの一面に位置することを特徴とする請求項3に記載の表示装置。
- 表示パネルを準備し、
前記表示パネルの一面に保護フィルムを付着することを含み、
前記保護フィルムは、
キャリアフィルム、及び
前記キャリアフィルムの上に位置し、相互に離隔した複数の粘着剤を含む粘着剤層を含み、
前記キャリアフィルムは互いに離隔した形態を有する複数の親水性領域と、前記複数の親水性領域を囲む疎水性領域とを含むように表面処理され、
前記粘着剤層は前記親水性領域に位置し、
前記表示パネルは、
有機発光素子、
前記有機発光素子の上に位置する薄膜封止層、及び
前記薄膜封止層の上に位置する上部保護フィルムを含み、
前記粘着剤層は前記有機発光素子と重なっている
ことを特徴とする表示装置の製造方法。 - 前記キャリアフィルムの一面を表面処理することはプラズマ処理を用いることを特徴とする請求項5に記載の表示装置の製造方法。
- 前記複数の粘着剤は非連続的な噴射ユニットを用いて製造されることを特徴とする請求項5に記載の表示装置の製造方法。
- 前記保護フィルムを付着する前に、前記粘着剤層を硬化し
前記粘着剤層の上に位置し分離可能な離型フィルムを除去することをさらに含むことを特徴とする請求項5に記載の表示装置の製造方法。 - 前記複数の粘着剤はエンボス形状であることを特徴とする請求項8に記載の表示装置の製造方法。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR10-2013-0113511 | 2013-09-24 | ||
KR20130113511A KR20150033460A (ko) | 2013-09-24 | 2013-09-24 | 표시 장치 및 이의 제조 방법 |
Publications (2)
Publication Number | Publication Date |
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JP2015064579A JP2015064579A (ja) | 2015-04-09 |
JP6522304B2 true JP6522304B2 (ja) | 2019-05-29 |
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Application Number | Title | Priority Date | Filing Date |
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JP2014192348A Active JP6522304B2 (ja) | 2013-09-24 | 2014-09-22 | 表示装置及びその製造方法 |
Country Status (4)
Country | Link |
---|---|
US (1) | US9580627B2 (ja) |
JP (1) | JP6522304B2 (ja) |
KR (1) | KR20150033460A (ja) |
CN (1) | CN104465700B (ja) |
Families Citing this family (14)
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KR102284511B1 (ko) * | 2014-09-24 | 2021-08-03 | 삼성디스플레이 주식회사 | 표시 장치 |
KR102245360B1 (ko) * | 2014-11-28 | 2021-04-28 | 엘지디스플레이 주식회사 | 플렉서블 유기 발광 표시 장치 및 그 제조방법 |
KR102255201B1 (ko) * | 2015-01-07 | 2021-05-25 | 삼성디스플레이 주식회사 | 디스플레이 장치 제조방법 및 이를 위한 제조장치 |
GB2549104A (en) * | 2016-04-04 | 2017-10-11 | Tech 21 Licensing Ltd | A screen protector for a mobile electronic device with a touch screen |
KR102455724B1 (ko) * | 2016-04-21 | 2022-10-19 | 삼성디스플레이 주식회사 | 플렉서블 표시 장치 |
KR102024253B1 (ko) * | 2016-09-09 | 2019-09-23 | 주식회사 엘지화학 | 폴더블(foldable) 디스플레이용 점착제 조성물 |
WO2018048240A1 (ko) * | 2016-09-09 | 2018-03-15 | 주식회사 엘지화학 | 폴더블 디스플레이용 점착제 조성물 |
EP3293606B1 (en) * | 2016-09-09 | 2020-12-30 | Samsung Display Co., Ltd. | Display device and method of manufacturing electronic device using the same |
KR102653753B1 (ko) * | 2016-11-16 | 2024-04-02 | 삼성디스플레이 주식회사 | 플렉서블 표시 장치용 윈도우 및 이를 포함하는 플렉서블 표시 장치 |
KR101801688B1 (ko) * | 2017-01-18 | 2017-11-27 | (주)이녹스첨단소재 | Oled 패널 하부 보호필름 및 이를 포함하는 oled 패널 |
KR101888451B1 (ko) * | 2017-08-31 | 2018-08-16 | 엘지디스플레이 주식회사 | 접착제 및 이를 적용한 플렉서블 디스플레이 |
US10534400B2 (en) * | 2018-05-24 | 2020-01-14 | Innolux Corporation | Foldable electronic device |
JP2020095117A (ja) * | 2018-12-11 | 2020-06-18 | 株式会社デンソー | 保護部材及び電子機器 |
KR20220039939A (ko) * | 2020-09-22 | 2022-03-30 | 삼성디스플레이 주식회사 | 플렉서블 표시 장치 및 이의 제조 방법 |
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2013
- 2013-09-24 KR KR20130113511A patent/KR20150033460A/ko not_active Application Discontinuation
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2014
- 2014-03-06 US US14/199,961 patent/US9580627B2/en active Active
- 2014-09-12 CN CN201410464797.0A patent/CN104465700B/zh active Active
- 2014-09-22 JP JP2014192348A patent/JP6522304B2/ja active Active
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CN104465700B (zh) | 2020-02-21 |
US20150086740A1 (en) | 2015-03-26 |
US9580627B2 (en) | 2017-02-28 |
KR20150033460A (ko) | 2015-04-01 |
JP2015064579A (ja) | 2015-04-09 |
CN104465700A (zh) | 2015-03-25 |
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