KR102708773B1 - 플렉서블 표시장치 - Google Patents
플렉서블 표시장치 Download PDFInfo
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- KR102708773B1 KR102708773B1 KR1020160178884A KR20160178884A KR102708773B1 KR 102708773 B1 KR102708773 B1 KR 102708773B1 KR 1020160178884 A KR1020160178884 A KR 1020160178884A KR 20160178884 A KR20160178884 A KR 20160178884A KR 102708773 B1 KR102708773 B1 KR 102708773B1
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- H10D86/40—Integrated devices formed in or on insulating or conducting substrates, e.g. formed in silicon-on-insulator [SOI] substrates or on stainless steel or glass substrates characterised by multiple TFTs
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- H10D86/423—Integrated devices formed in or on insulating or conducting substrates, e.g. formed in silicon-on-insulator [SOI] substrates or on stainless steel or glass substrates characterised by multiple TFTs having a particular composition, shape or crystalline structure of the active layer comprising semiconductor materials not belonging to the Group IV, e.g. InGaZnO
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- G06F1/1641—Details related to the display arrangement, including those related to the mounting of the display in the housing the display being formed by a plurality of foldable display components
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- G09F9/00—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements
- 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
- G09F9/33—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 being semiconductor devices, e.g. diodes
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- H10D86/40—Integrated devices formed in or on insulating or conducting substrates, e.g. formed in silicon-on-insulator [SOI] substrates or on stainless steel or glass substrates characterised by multiple TFTs
- H10D86/60—Integrated devices formed in or on insulating or conducting substrates, e.g. formed in silicon-on-insulator [SOI] substrates or on stainless steel or glass substrates characterised by multiple TFTs wherein the TFTs are in active matrices
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- H10K59/00—Integrated devices, or assemblies of multiple devices, comprising at least one organic light-emitting element covered by group H10K50/00
- H10K59/10—OLED displays
- H10K59/12—Active-matrix OLED [AMOLED] displays
- H10K59/131—Interconnections, e.g. wiring lines or terminals
- H10K59/1315—Interconnections, e.g. wiring lines or terminals comprising structures specially adapted for lowering the resistance
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- H10K59/00—Integrated devices, or assemblies of multiple devices, comprising at least one organic light-emitting element covered by group H10K50/00
- H10K59/10—OLED displays
- H10K59/17—Passive-matrix OLED displays
- H10K59/179—Interconnections, e.g. wiring lines or terminals
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- H—ELECTRICITY
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- H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
- H10K77/00—Constructional details of devices covered by this subclass and not covered by groups H10K10/80, H10K30/80, H10K50/80 or H10K59/80
- H10K77/10—Substrates, e.g. flexible substrates
- H10K77/111—Flexible substrates
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F2203/00—Indexing scheme relating to G06F3/00 - G06F3/048
- G06F2203/041—Indexing scheme relating to G06F3/041 - G06F3/045
- G06F2203/04102—Flexible digitiser, i.e. constructional details for allowing the whole digitising part of a device to be flexed or rolled like a sheet of paper
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- H10K59/12—Active-matrix OLED [AMOLED] displays
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Abstract
Description
도 2는 평평한 부분과 굴곡 부분의 예시적인 배치를 나타낸다.
도 3a 및 3b는 본 명세서의 실시예에 따른 플렉서블 표시장치의 표시 영역의 배치를 나타낸다.
도 4는 본 명세서의 일 실시예에 따른 플렉서블 표시장치의 적층 구조를 개략적으로 나타낸 단면도이다.
도 5는 변형 저감 설계의 몇몇 예를 도시한다.
도 6은 다수의 부배선을 갖는 배선 구조의 개략적인 도면을 나타낸다.
도 7a 및 7b는 구동 회로와 픽셀 사이의 전기적 연결을 예시한 도면이다.
도 8은 도 7과 다른 변형 저감 설계를 가진 도선을 나타낸 도면이다.
도 9a 및 9b는 본 명세서의 일 실시예에 따른 변형 저감 도선 설계를 나타낸 도면이다.
도 10a 내지 10c는 본 명세서의 일 실시예에 따른 플렉서블 표시장치 및 그에 적용된 변형 저감 도선 설계의 구현 공정 중 일부를 나타낸 도면이다.
Claims (12)
- 유기발광 소자가 제1 면에 배치된 제1 부분, 및
상기 제1 면의 반대편인 제2 면을 향해 굴곡 방향으로 구부러진 굴곡 구간을 갖는, 상기 제1 부분의 바깥쪽의 제2 부분을 포함하는 플렉서블 기판으로 이루어진 베이스 층;
상기 굴곡 구간에 배치되고, 제1 층에 있는 제1 도선 및 제2 층에 있는 제2 도선을 포함하는 도선들; 및
상기 제1 도선과 상기 제2 도선 사이에 위치하는 절연층을 포함하며,
상기 도선들은 상기 굴곡 방향과 상이한 방향으로 연장되고,
상기 제1 도선은 상기 제1 층 상에 배치되고,
상기 제2 도선은 상기 굴곡 구간에서는 상기 제2 층 상에, 상기 굴곡 구간 이외의 구간에서는 상기 제1 층 상에 배치되고,
상기 제2 도선은 상기 굴곡 구간의 말단에서 상기 제2 층에 배치된 부분과 상기 제1 층에 배치된 부분이 상기 절연층을 관통하는 컨택 홀을 통해 연결된 플렉서블 표시장치. - 삭제
- 제1 항에 있어서,
상기 제1 도선은 상기 베이스 층 상에 있고, 상기 제2 도선은 상기 절연층 상에 있는 플렉서블 표시장치. - 제3 항에 있어서,
상기 제1 도선을 덮는 제1 보호층;
상기 제2 도선을 덮는 제2 보호층; 및
상기 제2 보호층 및 상기 절연층을 덮는 보호 코팅층을 더 포함하는 플렉서블 표시장치. - 제1 항에 있어서,
상기 제1 도선과 상기 제2 도선은 각각 둘 이상의 부배선들을 포함하고,
상기 부배선들은 서로 평행하게 연장된 플렉서블 표시장치. - 제5 항에 있어서,
상기 부배선들은, 제1 방향으로 연장하는 부분 및 제2 방향으로 연장하는 부분이 번갈아 이어진 형상인 플렉서블 표시장치. - 제5 항에 있어서,
상기 제1 도선과 상기 제2 도선은, 상기 부배선들이 연장하는 방향이 바뀌는 곳에 서로 다른 부배선들을 연결하는 마디를 포함하는 플렉서블 표시장치. - 제5 항에 있어서,
상기 부배선들은, 상기 절연층의 끝 부분에서 하나의 도선으로 모이는 플렉서블 표시장치. - 삭제
- 삭제
- 삭제
- 제1 항에 있어서,
상기 컨택 홀을 상기 절연층이 둘러싸고 있는 플렉서블 표시장치.
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020160178884A KR102708773B1 (ko) | 2016-12-26 | 2016-12-26 | 플렉서블 표시장치 |
EP21212577.7A EP3982433B1 (en) | 2016-12-26 | 2017-12-12 | Flexible display device |
EP17206726.6A EP3340328B1 (en) | 2016-12-26 | 2017-12-12 | Flexible display device |
US15/849,398 US10411084B2 (en) | 2016-12-26 | 2017-12-20 | Flexible display device providing structures to minimize failure generated in bent portion |
CN202210666315.4A CN115050792A (zh) | 2016-12-26 | 2017-12-22 | 柔性显示装置 |
CN201711403253.3A CN108258016B (zh) | 2016-12-26 | 2017-12-22 | 柔性显示装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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KR1020160178884A KR102708773B1 (ko) | 2016-12-26 | 2016-12-26 | 플렉서블 표시장치 |
Publications (2)
Publication Number | Publication Date |
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KR20180075733A KR20180075733A (ko) | 2018-07-05 |
KR102708773B1 true KR102708773B1 (ko) | 2024-09-23 |
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KR1020160178884A Active KR102708773B1 (ko) | 2016-12-26 | 2016-12-26 | 플렉서블 표시장치 |
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US (1) | US10411084B2 (ko) |
EP (2) | EP3340328B1 (ko) |
KR (1) | KR102708773B1 (ko) |
CN (2) | CN115050792A (ko) |
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US10261370B2 (en) | 2011-10-05 | 2019-04-16 | Apple Inc. | Displays with minimized border regions having an apertured TFT layer for signal conductors |
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KR102388902B1 (ko) * | 2017-05-26 | 2022-04-22 | 삼성디스플레이 주식회사 | 표시 장치 및 이를 포함하는 전자 기기 |
KR102534428B1 (ko) * | 2017-11-29 | 2023-05-22 | 삼성디스플레이 주식회사 | 유기 발광 표시 장치 |
CN109933232A (zh) * | 2018-01-16 | 2019-06-25 | 京东方科技集团股份有限公司 | 触控传感器及电子装置 |
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EP3340328A1 (en) | 2018-06-27 |
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US10411084B2 (en) | 2019-09-10 |
US20180182838A1 (en) | 2018-06-28 |
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