JP2022523429A5 - - Google Patents
Info
- Publication number
- JP2022523429A5 JP2022523429A5 JP2021552989A JP2021552989A JP2022523429A5 JP 2022523429 A5 JP2022523429 A5 JP 2022523429A5 JP 2021552989 A JP2021552989 A JP 2021552989A JP 2021552989 A JP2021552989 A JP 2021552989A JP 2022523429 A5 JP2022523429 A5 JP 2022523429A5
- Authority
- JP
- Japan
- Prior art keywords
- light
- approximately
- wavelength range
- wavelength
- backlight
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2024090351A JP2024119887A (ja) | 2019-03-08 | 2024-06-04 | ディスプレイ光学フィルム及びバックライトユニット |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201962815468P | 2019-03-08 | 2019-03-08 | |
| US62/815,468 | 2019-03-08 | ||
| PCT/IB2020/051339 WO2020183260A1 (en) | 2019-03-08 | 2020-02-18 | Display optical film and backlight unit |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2024090351A Division JP2024119887A (ja) | 2019-03-08 | 2024-06-04 | ディスプレイ光学フィルム及びバックライトユニット |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2022523429A JP2022523429A (ja) | 2022-04-22 |
| JP2022523429A5 true JP2022523429A5 (https=) | 2023-03-03 |
| JP7561750B2 JP7561750B2 (ja) | 2024-10-04 |
Family
ID=69740450
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2021552989A Active JP7561750B2 (ja) | 2019-03-08 | 2020-02-18 | ディスプレイ光学フィルム及びバックライトユニット |
| JP2024090351A Withdrawn JP2024119887A (ja) | 2019-03-08 | 2024-06-04 | ディスプレイ光学フィルム及びバックライトユニット |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2024090351A Withdrawn JP2024119887A (ja) | 2019-03-08 | 2024-06-04 | ディスプレイ光学フィルム及びバックライトユニット |
Country Status (7)
| Country | Link |
|---|---|
| US (3) | US11829024B2 (https=) |
| EP (1) | EP3935423B1 (https=) |
| JP (2) | JP7561750B2 (https=) |
| KR (1) | KR102877519B1 (https=) |
| CN (1) | CN113544553B (https=) |
| TW (1) | TWI888372B (https=) |
| WO (1) | WO2020183260A1 (https=) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI747575B (zh) * | 2020-10-26 | 2021-11-21 | 南亞塑膠工業股份有限公司 | 具有疊層結構的高分子薄膜 |
| EP4308984A4 (en) * | 2021-03-15 | 2025-07-09 | 3M Innovative Properties Company | MULTILAYER OPTICAL FILM |
| WO2025137080A1 (en) * | 2023-12-20 | 2025-06-26 | Meta Platforms Technologies, Llc | Light collimating film for liquid crystal display backlight |
Family Cites Families (31)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100344364B1 (ko) * | 1993-12-21 | 2002-11-30 | 미네소타 마이닝 앤드 매뉴팩춰링 캄파니 | 광학편광자및디스플레이장치 |
| EP0962807B1 (en) | 1993-12-21 | 2008-12-03 | Minnesota Mining And Manufacturing Company | Multilayered optical film |
| US6080467A (en) * | 1995-06-26 | 2000-06-27 | 3M Innovative Properties Company | High efficiency optical devices |
| US5808794A (en) * | 1996-07-31 | 1998-09-15 | Weber; Michael F. | Reflective polarizers having extended red band edge for controlled off axis color |
| JP4054623B2 (ja) * | 2002-07-08 | 2008-02-27 | キヤノン株式会社 | 光学多層膜及び光学素子 |
| JP4342821B2 (ja) * | 2003-04-03 | 2009-10-14 | 日東電工株式会社 | 光学素子、液晶セル、照明装置および液晶表示装置 |
| US20040234724A1 (en) | 2003-05-22 | 2004-11-25 | Eastman Kodak Company | Immisible polymer filled optical elements |
| JP2006058332A (ja) * | 2004-08-17 | 2006-03-02 | Seiko Epson Corp | 電気光学装置及び電子機器 |
| US9158155B2 (en) * | 2009-10-24 | 2015-10-13 | 3M Innovative Properties Company | Immersed reflective polarizer with high off-axis reflectivity |
| JP4782864B2 (ja) * | 2009-12-18 | 2011-09-28 | 帝人株式会社 | １軸延伸多層積層フィルム、それからなる輝度向上用部材、それらからなる液晶ディスプレイ用複合部材およびそれらからなる液晶ディスプレイ装置 |
| JP5782302B2 (ja) | 2011-06-17 | 2015-09-24 | 帝人株式会社 | 多層延伸フィルム |
| KR101792319B1 (ko) * | 2011-10-20 | 2017-10-31 | 데이진 필름 솔루션스 가부시키가이샤 | 1 축 연신 다층 적층 필름 |
| US9488768B2 (en) * | 2011-11-11 | 2016-11-08 | Sumitomo Chemical Company, Limited | Optical film, surface light source device, and liquid crystal display device |
| JP2013250472A (ja) * | 2012-06-01 | 2013-12-12 | Sharp Corp | 表示装置 |
| US9810942B2 (en) * | 2012-06-15 | 2017-11-07 | Apple Inc. | Quantum dot-enhanced display having dichroic filter |
| BR112015019801A2 (pt) * | 2013-02-20 | 2017-07-18 | 3M Innovative Properties Co | pilha de polarizador e luz de fundo |
| CN105378517B (zh) | 2013-06-06 | 2019-04-05 | 富士胶片株式会社 | 光学片部件及使用该光学片部件的图像显示装置 |
| KR20160105442A (ko) * | 2013-12-30 | 2016-09-06 | 쓰리엠 이노베이티브 프로퍼티즈 컴파니 | 시준 반사 편광기를 포함하는 광학 필름 |
| JP2017507373A (ja) * | 2014-03-07 | 2017-03-16 | スリーエム イノベイティブ プロパティズ カンパニー | 多層光学フィルムを組み込む光源 |
| CN106062597B (zh) * | 2014-03-19 | 2019-05-17 | 帝人株式会社 | 液晶显示器偏振片用反射偏振膜、包含其的液晶显示器用偏振片、液晶显示器用光学构件以及液晶显示器 |
| KR101790533B1 (ko) | 2014-12-31 | 2017-10-26 | 도레이케미칼 주식회사 | 반사편광자 및 이를 포함하는 백라이트 유닛 |
| WO2016137777A1 (en) * | 2015-02-27 | 2016-09-01 | 3M Innovative Properties Company | Optical film including collimating reflective polarizer and structured layer |
| US10054734B2 (en) * | 2015-05-08 | 2018-08-21 | Apple Inc. | Liquid crystal display with backlight |
| KR102367295B1 (ko) * | 2015-06-26 | 2022-02-23 | 도레이첨단소재 주식회사 | 반사편광자 및 이를 포함하는 백라이트 유닛 |
| WO2017051867A1 (ja) * | 2015-09-25 | 2017-03-30 | 旭硝子株式会社 | 光学フィルタおよび撮像装置 |
| WO2017087493A1 (en) * | 2015-11-16 | 2017-05-26 | 3M Innovative Properties Company | Display laminate with single packet biaxially birefringent reflective polarizer |
| WO2017175858A1 (ja) * | 2016-04-08 | 2017-10-12 | 富士フイルム株式会社 | 面状光源、バックライトユニット及び液晶表示装置 |
| CN109477924B (zh) * | 2016-07-13 | 2022-02-22 | 3M创新有限公司 | 光学膜 |
| JP6698875B2 (ja) * | 2016-12-21 | 2020-05-27 | 富士フイルム株式会社 | 光学フィルム |
| US10591774B2 (en) * | 2017-04-10 | 2020-03-17 | Apple Inc. | Displays with collimated light sources and quantum dots |
| JP7174929B2 (ja) * | 2017-07-19 | 2022-11-18 | ルムス エルティーディー． | Ｌｏｅを介するｌｃｏｓ照明 |
-
2020
- 2020-02-18 KR KR1020217032087A patent/KR102877519B1/ko active Active
- 2020-02-18 JP JP2021552989A patent/JP7561750B2/ja active Active
- 2020-02-18 US US17/435,203 patent/US11829024B2/en active Active
- 2020-02-18 WO PCT/IB2020/051339 patent/WO2020183260A1/en not_active Ceased
- 2020-02-18 EP EP20708658.8A patent/EP3935423B1/en active Active
- 2020-02-18 CN CN202080018453.0A patent/CN113544553B/zh active Active
- 2020-03-06 TW TW109107354A patent/TWI888372B/zh active
-
2023
- 2023-10-18 US US18/381,412 patent/US12210241B2/en active Active
-
2024
- 2024-06-04 JP JP2024090351A patent/JP2024119887A/ja not_active Withdrawn
- 2024-12-19 US US18/987,262 patent/US20250123517A1/en active Pending
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP5877347B2 (ja) | バックライト装置、およびそのバックライト装置を用いた液晶表示装置、およびそれらに用いる発光ダイオード | |
| US10168460B2 (en) | Integrated quantum dot optical constructions | |
| JP7315194B2 (ja) | 表示結像システム及び当該システム付き交通ツール | |
| TWI503578B (zh) | 光源模組與投影裝置 | |
| US12210241B2 (en) | Display optical film and backlight unit | |
| JP5617916B2 (ja) | バックライト装置、およびそのバックライト装置を用いた液晶表示装置、およびそれらに用いる発光ダイオード | |
| CN103278961A (zh) | 一种液晶显示装置 | |
| JP2022523429A5 (https=) | ||
| JP7270384B2 (ja) | 表示装置 | |
| JP2017181901A (ja) | 発光部材、およびこれを含む表示装置 | |
| WO2017157136A1 (zh) | 显示成像系统及方法、带该系统的交通工具 | |
| WO2019127728A1 (zh) | 用于背光模块的量子点膜、背光模块及液晶显示器 | |
| US20140240640A1 (en) | High efficiency polarized and collimated backlight | |
| TWI688805B (zh) | 背光模組 | |
| WO2021249307A1 (zh) | 侧入式背光模组、显示面板和显示装置 | |
| KR102489587B1 (ko) | 광원 유닛 및 이를 이용한 표시 장치 | |
| JP2025505465A5 (https=) | ||
| KR102423970B1 (ko) | 광학 부재, 이를 포함하는 백라이트 어셈블리 및 액정 표시 장치 |