KR20210077012A - 전자종이 디스플레이 장치 및 그 제조방법 - Google Patents
전자종이 디스플레이 장치 및 그 제조방법 Download PDFInfo
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Abstract
Description
도 2는 도 1의 B 확대도이고;
도 3은 본 발명에 따른 상기 전자종이 디스플레이 장치의 단면 예시도이고;
도 4는 도 3의 A 확대도이다.
2: 블랙 입자
3: 기타 입자
4: 상층 투명 전극
5: 투명 전극 소지
6: 픽셀 전극
7: 방수성 접착제
8: 전기영동 디스플레이층
9: 전도성 실버 페이스트
10: 솔더마스크
11: IC모듈
12: 접착층
Claims (10)
- 위에서 아래로 차례대로 설치된 투명 전극 소지(5), 상층 투명 전극(4), 전기영동 디스플레이층(8)과 픽셀 전극(6)으로 구성되고, 방수성 접착제(7)로 변두리를 밀폐하며; 상기 상층 투명 전극(4)과 픽셀 전극(6) 사이에 전도성 실버 페이스트(9)를 설치하고, 전도성 실버 페이스트(9)는 상층 투명 전극(4), 픽셀 전극(6)과 전기적으로 연결되는 것을 특징으로 하는 전자종이 디스플레이 장치.
- 제1항에 있어서,
상기 픽셀 전극(6)의 방수성 접착제(7) 외측에 IC모듈(11)을 배치하고, IC모듈(11)은 솔더마스크(10)로 고정 밀폐하는 것을 특징으로 하는 전자종이 디스플레이 장치. - 제1항 또는 제2항에 있어서,
상기 전기영동 디스플레이층(8)은 단층 마이크로 캡슐 어레이, 다층 마이크로 캡슐 어레이 또는 단층 마이크로 컵 어레이인 것을 특징으로 하는 전자종이 디스플레이 장치. - 제3항에 있어서,
상기 마이크로 캡슐 또는 마이크로 컵 중에는 2가지, 3가지, 심지어 3가지 이상의 광전기 성능이 다른 전기영동 입자를 포함하는 것을 특징으로 하는 전자종이 디스플레이 장치. - 제3항에 있어서,
상기 마이크로 캡슐의 두께는 5-150미크론 사이이고, 바람직하게 두께 범위는 15-60미크론이며; 단일 마이크로 캡슐의 직경은 5-300미크론 사이이고, 바람직하게 단일 마이크로 캡슐의 직경 범위는 30-100미크론인 것을 특징으로 하는 전자종이 디스플레이 장치. - 제3항에 있어서,
상기 마이크로 컵 층 두께는 5-180미크론 사이이고, 바람직하게 두께는 15-80미크론이며; 단일 마이크로 컵 평면 구조의 크기는 5-300미크론 사이이고, 바람직한 단일 마이크로 컵 평면 구조의 크기는 30-150미크론 사이인 것을 특징으로 하는 전자종이 디스플레이 장치. - 픽셀 전극(6)에 전자종이 어레이를 제작하고, 응고시켜 전기영동 디스플레이층(8)을 형성해 전기영동 디스플레이층(8)과 픽셀 전극(6)을 접착하거나; 또는 직접 픽셀 전극(6)에 이미 응고된 전기영동 디스플레이층(8)을 프레싱하는 단계(1);
픽셀 전극(6)에 전도성 실버 페이스트 또는 전도성 비즈를 코팅하고, 상층 투명 전극(4)과 투명 전극 소지(5)를 전기영동 디스플레이층(8)에 프레싱하는 단계(2);
상응되는 상층 투명 전극(4)과 투명 전극 소지(5)를 절단해, 픽셀 전극(6)에서 IC모듈(11)의 예정 위치를 노출시키며; 방수성 접착제(7)로 변두리를 밀폐시키고, 자외선을 조사해 응고시키는 단계(3);
을 포함하는 것을 특징으로 하는 전자종이 디스플레이 장치의 제조방법. - 제7항에 있어서,
픽셀 전극(6)의 노출된 예정 위치에 IC모듈(11)을 실장하고, 솔더마스크(10)로 IC모듈(11)을 고정 밀폐시키는 단계(4)를 더 포함하는 것을 특징으로 하는 전자종이 디스플레이 장치의 제조방법. - 제7항에 있어서,
상기 단계(1) 중의 전자종이 어레이는 도포, 인쇄, 출력 또는 주입 방식으로 마이크로 캡슐 전자종이 어레이를 제작하거나, 또는 미세접촉인쇄법 또는 플레이트 에칭(etching)법으로 마이크로 컵 전자종이 어레이를 제작하는 것을 특징으로 하는 전자종이 디스플레이 장치의 제조방법. - 제7항에 있어서,
상기 단계(1)에서, 응고 방식은 습기경화, 광경화, 압력 감지, 열경화, 가역 열경화 또는 핫멜트 압력 감지 방식을 사용하는 것을 특징으로 하는 전자종이 디스플레이 장치의 제조방법.
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710881471.1A CN107656408A (zh) | 2017-09-26 | 2017-09-26 | 电子纸显示屏及其制造方法 |
| CN2017108814711 | 2017-09-26 | ||
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| CN110262154A (zh) * | 2019-07-22 | 2019-09-20 | 成都捷翼电子科技有限公司 | 一种彩色显示模块的结构及制造方法 |
| KR102731215B1 (ko) * | 2019-11-04 | 2024-11-15 | 이 잉크 코포레이션 | 광 투과성 기판 및 전기영동 매체를 포함하는 3차원, 컬러-변화 오브젝트들 |
| CN111290189B (zh) * | 2020-04-08 | 2025-02-07 | 成都捷翼电子科技有限公司 | 一种彩色显示模组及其制作方法 |
| CN111965914A (zh) * | 2020-08-13 | 2020-11-20 | 电子科技大学中山学院 | 一种彩色电子墨水屏及其显示方法 |
| CN112083614A (zh) * | 2020-08-24 | 2020-12-15 | 广州融捷显示科技有限公司 | 一种电泳显示液、电泳彩色显示装置及制作方法 |
| CN111999955A (zh) * | 2020-09-16 | 2020-11-27 | 恩利克(浙江)显示科技有限公司 | 一种柔性可触控电子纸显示模组及其制作方法 |
| US11413394B1 (en) * | 2021-02-19 | 2022-08-16 | Fresenius Kabi Deutschland Gmbh | Display for wearable drug delivery device |
| CN113253536B (zh) * | 2021-06-08 | 2022-09-27 | 佛山宜视智联科技有限公司 | 彩色电子纸贴合方法、装置、电子设备及存储介质 |
| CN113448134B (zh) * | 2021-06-11 | 2024-05-24 | 江西兴泰科技股份有限公司 | 电子纸模组制作方法 |
| CN113960846B (zh) * | 2021-09-30 | 2024-10-22 | 中国科学院重庆绿色智能技术研究院 | 一种柔性电子纸及其制备与应用 |
| CN114236937B (zh) * | 2021-12-30 | 2024-12-06 | 广东志慧芯屏科技有限公司 | 一种电子纸显示装置的制造方法 |
| CN114527611B (zh) * | 2021-12-30 | 2023-09-26 | 广东志慧芯屏科技有限公司 | 电子纸显示装置的制作方法 |
| CN114265256B (zh) * | 2021-12-30 | 2023-04-28 | 广东志慧芯屏科技有限公司 | 一种电子纸显示设备的制造方法 |
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| CN115857244A (zh) * | 2022-12-01 | 2023-03-28 | 固安翌光科技有限公司 | 一种电子纸及其制作方法 |
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| CN119091813B (zh) * | 2024-09-03 | 2025-11-14 | 福州大学 | 一种用于电子纸显示的低光照图像复原与显示优化方法 |
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| WO2019061555A1 (zh) | 2019-04-04 |
| JP6935874B2 (ja) | 2021-09-15 |
| EP3521918B1 (en) | 2023-05-10 |
| EP3521918A4 (en) | 2020-06-17 |
| TWI662351B (zh) | 2019-06-11 |
| KR102467078B1 (ko) | 2022-11-14 |
| CN107656408A (zh) | 2018-02-02 |
| US11347125B2 (en) | 2022-05-31 |
| JP2019537051A (ja) | 2019-12-19 |
| US20210333680A1 (en) | 2021-10-28 |
| KR20190053173A (ko) | 2019-05-17 |
| TW201915579A (zh) | 2019-04-16 |
| EP3521918A1 (en) | 2019-08-07 |
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