KR102395757B1 - 플렉시블 커버 윈도우 - Google Patents
플렉시블 커버 윈도우 Download PDFInfo
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- KR102395757B1 KR102395757B1 KR1020210012012A KR20210012012A KR102395757B1 KR 102395757 B1 KR102395757 B1 KR 102395757B1 KR 1020210012012 A KR1020210012012 A KR 1020210012012A KR 20210012012 A KR20210012012 A KR 20210012012A KR 102395757 B1 KR102395757 B1 KR 102395757B1
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- General Physics & Mathematics (AREA)
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- Computer Hardware Design (AREA)
- Optics & Photonics (AREA)
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- Organic Chemistry (AREA)
- Mathematical Physics (AREA)
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Abstract
Description
도 3 - 본 발명의 실시예에 따른 플렉시블 커버 윈도우에 대한 모식도.
도 4 - 도 3의 실시예를 플렉시블 디스플레이 패널에 적용하는 예를 나타낸 모식도.
도 5 - 본 발명의 다른 실시예에 따른 플렉시블 커버 윈도우에 대한 모식도.
도 6 - 본 발명의 다른 실시예에 따른 플렉시블 커버 윈도우에 대한 모식도.
도 7 - 도 6의 실시예를 플렉시블 디스플레이 패널에 적용하는 예를 나타낸 모식도.
100 : 윈도우 기판, 글래스 기판 200 : 탄성버퍼층
210 : 상부 접착층 220 : 탄성필름층
230 : 하부 접착층 300 : 기능층
Claims (14)
- 플렉시블 디스플레이 패널에서 접히거나 말리는 영역에 대응되어 형성된 폴딩부, 그렇지 않은 영역에 대응되어 형성된 평면부로 이루어진 플렉시블 커버 윈도우에 있어서,
글래스 기판;
상기 글래스 기판의 배면에 형성되어, 상기 글래스 기판과 상기 플렉시블 디스플레이 패널 간의 연신량 차이에 의해 상기 폴딩부에서 발생하는 변형을 흡수하는 탄성버퍼층;을 포함하고,
상기 탄성버퍼층은;
상부 접착층, 상기 상부 접착층 하부에 형성된 탄성필름층, 상기 탄성필름층 하부에 형성된 하부 접착층으로 이루어지거나,
상부 접착층이 형성되고, 상기 상부 접착층 하부에 형성되며, 중간 접착층을 매개로 복수개의 탄성필름층이 적층 구조로 형성되고, 상기 탄성필름층 적층 구조 하부에 하부 접착층이 형성된 다층 구조로 이루어지며,
상기 탄성필름층의 두께는, 25㎛ 내지 150㎛이고,
상기 상부 접착층 및 하부 접착층의 두께는, 각각 10㎛ 내지 150㎛이고,
상기 탄성필름층의 표면은 플라즈마 표면처리가 수행되며, 헤이즈(Haze)가 3.0% 미만으로 이루어진 것을 특징으로 하는 플렉시블 커버 윈도우. - 삭제
- 삭제
- 제 1항에 있어서, 상기 탄성필름층은,
EPU(Elastic Poly Urethane) 필름, TPU(Thermoplastic Polyurethane) 필름 및 PO(PolyOlefin) 필름 중 어느 하나인 것을 특징으로 하는 플렉시블 커버 윈도우. - 제 1항에 있어서, 상기 접착층은,
OCA 또는 OCR을 사용하는 것을 특징으로 하는 플렉시블 커버 윈도우. - 삭제
- 삭제
- 삭제
- 제 1항에 있어서, 상기 글래스 기판의 두께는,
30~400㎛인 것을 특징으로 하는 플렉시블 커버 윈도우. - 삭제
- 제 1항에 있어서, 상기 플렉시블 커버 윈도우는,
CPI 필름 또는 PET 필름이 전면에 부착된 플렉시블 디스플레이 패널 상측,
또는 CPI 필름 또는 PET 필름이 전면에 부착되고, 그 상층에 AF 코팅층이 형성된 플렉시블 디스플레이 패널 상측에 적층되는 것을 특징으로 하는 플렉시블 커버 윈도우. - 제 11항에 있어서, 상기 글래스 기판 전면에는 기능층이 형성된 것을 특징으로 하는 플렉시블 커버 윈도우.
- 제 1항에 있어서, 상기 플렉시블 커버 윈도우는,
상기 글래스 기판 전면에 CPI 필름 또는 PET 필름이 형성된 것을 특징으로 하는 플렉시블 커버 윈도우. - 제 13항에 있어서, 상기 CPI 필름 또는 PET 필름 전면에는 기능층이 형성된 것을 특징으로 하는 플렉시블 커버 윈도우.
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020210012012A KR102395757B1 (ko) | 2021-01-28 | 2021-01-28 | 플렉시블 커버 윈도우 |
US17/580,533 US11644600B2 (en) | 2021-01-28 | 2022-01-20 | Flexible cover window |
TW111102801A TWI851959B (zh) | 2021-01-28 | 2022-01-24 | 可撓性覆蓋窗 |
CN202210101592.0A CN114822241B (zh) | 2021-01-28 | 2022-01-27 | 柔性覆盖窗 |
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KR1020210012012A KR102395757B1 (ko) | 2021-01-28 | 2021-01-28 | 플렉시블 커버 윈도우 |
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US (1) | US11644600B2 (ko) |
KR (1) | KR102395757B1 (ko) |
CN (1) | CN114822241B (ko) |
TW (1) | TWI851959B (ko) |
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CN115705789A (zh) * | 2021-08-16 | 2023-02-17 | 群创光电股份有限公司 | 可挠式显示装置 |
KR20230033078A (ko) * | 2021-08-26 | 2023-03-08 | 삼성디스플레이 주식회사 | 표시 장치 |
KR102528474B1 (ko) * | 2022-01-14 | 2023-05-04 | (주)화이트스톤 | 디스플레이 프로텍터 |
CN118053349A (zh) * | 2022-11-10 | 2024-05-17 | 华为技术有限公司 | 缓冲层、缓冲层组件、显示屏和电子设备 |
CN115662302A (zh) * | 2022-11-11 | 2023-01-31 | 青岛融合智能科技有限公司 | 防玻璃折叠屏黑边折痕的方法 |
TWI843456B (zh) * | 2023-03-01 | 2024-05-21 | 元太科技工業股份有限公司 | 可撓式顯示面板及可撓式顯示裝置 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20180002114A (ko) * | 2016-06-28 | 2018-01-08 | 삼성디스플레이 주식회사 | 표시 장치 |
KR20200030663A (ko) * | 2018-09-12 | 2020-03-23 | 삼성디스플레이 주식회사 | 플렉서블 윈도우 및 이를 포함하는 플렉서블 표시장치 |
KR102146150B1 (ko) * | 2016-10-03 | 2020-08-19 | 김영수 | 탈부착 패턴을 가진 디스플레이 장치 |
KR20200101124A (ko) * | 2019-02-19 | 2020-08-27 | 동우 화인켐 주식회사 | 플렉시블 윈도우 적층체 및 이를 포함하는 화상 표시 장치 |
Family Cites Families (25)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2012177798A (ja) * | 2011-02-25 | 2012-09-13 | Japan Display Central Co Ltd | 液晶表示装置 |
KR102202145B1 (ko) * | 2014-03-28 | 2021-01-13 | 삼성디스플레이 주식회사 | 완충패드를 갖는 표시장치 |
KR102334807B1 (ko) * | 2014-10-08 | 2021-12-03 | 삼성디스플레이 주식회사 | 플렉서블 윈도우 및 플렉서블 표시 장치 |
CN104485351A (zh) * | 2014-12-31 | 2015-04-01 | 深圳市华星光电技术有限公司 | 一种柔性有机发光显示器及其制作方法 |
KR102031556B1 (ko) * | 2015-06-26 | 2019-10-14 | 동우 화인켐 주식회사 | 적층 필름 및 이를 포함하는 화상 표시 장치 |
CN105810598B (zh) * | 2016-04-05 | 2017-03-22 | 华中科技大学 | 一种可拉伸柔性电子器件的制备方法及产品 |
KR102608263B1 (ko) * | 2016-08-10 | 2023-12-04 | 삼성디스플레이 주식회사 | 윈도우 기판 및 이를 포함하는 표시 장치 |
US10147772B2 (en) * | 2016-08-23 | 2018-12-04 | 3M Innovative Properties Company | Foldable OLED device with compatible flexural stiffness of layers |
KR102610854B1 (ko) * | 2016-08-26 | 2023-12-06 | 삼성디스플레이 주식회사 | 표시 장치용 커버 윈도우 및 이를 포함하는 표시 장치 |
KR102653753B1 (ko) * | 2016-11-16 | 2024-04-02 | 삼성디스플레이 주식회사 | 플렉서블 표시 장치용 윈도우 및 이를 포함하는 플렉서블 표시 장치 |
KR102672832B1 (ko) * | 2016-12-30 | 2024-06-05 | 엘지디스플레이 주식회사 | 폴더블 표시 장치 |
CN108461519A (zh) * | 2017-02-21 | 2018-08-28 | 京东方科技集团股份有限公司 | 柔性显示面板及其制备方法、显示装置 |
KR102436547B1 (ko) * | 2017-09-29 | 2022-08-29 | 삼성디스플레이 주식회사 | 전자 장치 |
CN107765921B (zh) * | 2017-10-31 | 2021-06-11 | 云谷(固安)科技有限公司 | 柔性基板及柔性基板制作方法 |
KR102370422B1 (ko) * | 2018-03-05 | 2022-03-07 | 삼성디스플레이 주식회사 | 전자 장치 |
KR102686356B1 (ko) * | 2018-05-25 | 2024-07-18 | 삼성디스플레이 주식회사 | 표시 장치 및 그 제조방법 |
CN108831911B (zh) * | 2018-06-12 | 2019-08-13 | 武汉华星光电半导体显示技术有限公司 | 一种柔性有机发光二极管显示器及其制作方法 |
KR102737076B1 (ko) * | 2018-12-07 | 2024-12-03 | 엘지디스플레이 주식회사 | 플렉서블 표시장치 |
KR102657036B1 (ko) * | 2018-12-21 | 2024-04-11 | 엘지디스플레이 주식회사 | 표시 장치 |
KR102756222B1 (ko) * | 2018-12-27 | 2025-01-17 | 엘지디스플레이 주식회사 | 보호 필름을 포함하는 플렉서블 디스플레이 장치 |
KR102654292B1 (ko) * | 2019-02-01 | 2024-04-03 | 삼성디스플레이 주식회사 | 플렉서블 표시 장치 |
KR102822477B1 (ko) * | 2019-02-11 | 2025-06-20 | 삼성디스플레이 주식회사 | 표시 장치 |
KR102606416B1 (ko) * | 2019-04-25 | 2023-11-28 | 삼성디스플레이 주식회사 | 하드 코팅층을 갖는 보호 윈도우 및 이를 포함하는 플렉서블 표시 장치 |
CN110416273B (zh) * | 2019-07-31 | 2021-12-07 | 武汉天马微电子有限公司 | 一种显示面板、显示装置 |
KR102146730B1 (ko) * | 2019-12-23 | 2020-08-24 | (주)유티아이 | 플렉시블 커버 윈도우 |
-
2021
- 2021-01-28 KR KR1020210012012A patent/KR102395757B1/ko active Active
-
2022
- 2022-01-20 US US17/580,533 patent/US11644600B2/en active Active
- 2022-01-24 TW TW111102801A patent/TWI851959B/zh active
- 2022-01-27 CN CN202210101592.0A patent/CN114822241B/zh active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20180002114A (ko) * | 2016-06-28 | 2018-01-08 | 삼성디스플레이 주식회사 | 표시 장치 |
KR102146150B1 (ko) * | 2016-10-03 | 2020-08-19 | 김영수 | 탈부착 패턴을 가진 디스플레이 장치 |
KR20200030663A (ko) * | 2018-09-12 | 2020-03-23 | 삼성디스플레이 주식회사 | 플렉서블 윈도우 및 이를 포함하는 플렉서블 표시장치 |
KR20200101124A (ko) * | 2019-02-19 | 2020-08-27 | 동우 화인켐 주식회사 | 플렉시블 윈도우 적층체 및 이를 포함하는 화상 표시 장치 |
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