JP2023507572A - 青色光保護透明材を含む電子デバイス用ディスプレイアセンブリ - Google Patents
青色光保護透明材を含む電子デバイス用ディスプレイアセンブリ Download PDFInfo
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Images
Classifications
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- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
- G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour
- G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on liquid crystals, e.g. single liquid crystal display cells
- G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
- G02F1/1333—Constructional arrangements; Manufacturing methods
- G02F1/1335—Structural association of cells with optical devices, e.g. polarisers or reflectors
- G02F1/133509—Filters, e.g. light shielding masks
- G02F1/133514—Colour filters
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- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
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- C07D487/02—Heterocyclic compounds containing nitrogen atoms as the only ring hetero atoms in the condensed system, not provided for by groups C07D451/00 - C07D477/00 in which the condensed system contains two hetero rings
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- G—PHYSICS
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- 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
- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
- G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour
- G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on liquid crystals, e.g. single liquid crystal display cells
- G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
- G02F1/1333—Constructional arrangements; Manufacturing methods
- G02F1/1335—Structural association of cells with optical devices, e.g. polarisers or reflectors
- G02F1/133509—Filters, e.g. light shielding masks
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J31/00—Cathode ray tubes; Electron beam tubes
- H01J31/08—Cathode ray tubes; Electron beam tubes having a screen on or from which an image or pattern is formed, picked up, converted, or stored
- H01J31/10—Image or pattern display tubes, i.e. having electrical input and optical output; Flying-spot tubes for scanning purposes
- H01J31/20—Image or pattern display tubes, i.e. having electrical input and optical output; Flying-spot tubes for scanning purposes for displaying images or patterns in two or more colours
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
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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
- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
- G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour
- G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on liquid crystals, e.g. single liquid crystal display cells
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- G02F1/1333—Constructional arrangements; Manufacturing methods
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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
- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
- G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour
- G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on liquid crystals, e.g. single liquid crystal display cells
- G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
- G02F1/1333—Constructional arrangements; Manufacturing methods
- G02F1/1335—Structural association of cells with optical devices, e.g. polarisers or reflectors
- G02F1/133528—Polarisers
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- G—PHYSICS
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- G06F—ELECTRIC DIGITAL DATA PROCESSING
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- G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
- G06F3/03—Arrangements for converting the position or the displacement of a member into a coded form
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- Health & Medical Sciences (AREA)
- Mathematical Physics (AREA)
- Toxicology (AREA)
- Crystallography & Structural Chemistry (AREA)
- Laminated Bodies (AREA)
- Optical Filters (AREA)
- Electroluminescent Light Sources (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
Abstract
Description
Claims (20)
- 青色光保護透明材を備える電子ディスプレイスクリーンアセンブリであって、前記青色光保護透明材が、380nm~430nmの波長を有する光を遮断、反射、屈折、および/または吸収する添加剤を含み、前記青色光保護透明材が、紫外可視分光法によって測定されるとき、380nm~418nmの波長範囲の光の50%超が前記青色光保護透明材を通過するのを遮断し、前記青色光保護透明材が、紫外可視分光法によって測定されるとき、418nm超~430nmの波長範囲の光の20%~45%が前記青色光保護透明材を通過するのを遮断し、前記青色光保護透明材が、ASTM D1003-07に従って手順Bを使用して測定されるとき、65%超の総可視光透過率を有する、電子ディスプレイスクリーンアセンブリ。
- 前記添加剤が、金属、金属酸化物、ベンゾトリアゾール、トリアジン、ベンゾフェノン、ヒンダードアミン光安定剤(HALS)、ベンゾエート、シアノアクリレート、テトラフェニルポルフィリン、テトラメシチルポルフィリン、ペリレン、オキサルアニリド、フタロシアニン、クロロフィル(それらの誘導体を含む)、ビリルビン(それらの誘導体を含む)、酸化防止剤、顔料、および染料のうちの少なくとも1つを含む、請求項1に記載の電子ディスプレイスクリーンアセンブリ。
- 前記添加剤が、ピロロ[3,4-f]ベンゾトリアゾール-5,7(2H,6H)-ジオンを含む、請求項1または2に記載の電子ディスプレイスクリーンアセンブリ。
- 前記ピロロ[3,4-f]ベンゾトリアゾール-5,7(2H,6H)-ジオンが、前記青色光保護透明材の総重量に基づいて、特に0.01重量%~2.0重量%の量で、6-ブチル-2-[2-ヒドロキシ-3-(1-メチル-1-フェニルエチル)-5-(1,1,3,3-テトラメチルブチル)フェニル]ピロロ[3,4-f]ベンゾトリアゾール-5,7(2H,6H)-ジオンを含む、請求項3に記載の電子ディスプレイスクリーンアセンブリ。
- 前記添加剤が、樹脂と組み合わされ、前記電子ディスプレイスクリーンアセンブリの光路内の前記透明材の表面に適用されて、その上にコーティング層を形成する、請求項1~4のいずれか一項に記載の電子ディスプレイスクリーンアセンブリ。
- 前記添加剤が、前記青色光保護透明材に組み込まれている、請求項1~5のいずれか一項に記載の電子ディスプレイスクリーンアセンブリ。
- 前記添加剤が、前記透明材への前記添加剤の組み込みを促進する反応性官能基を含む、請求項6に記載の電子ディスプレイスクリーンアセンブリ。
- 前記添加剤が、Cu(II)メソ-テトラ(4-カルボキシフェニル)ポルフィンを含む、請求項7に記載の電子ディスプレイスクリーンアセンブリ。
- 前記青色光保護透明材が、ポリウレタンシートを含む、請求項1~8のいずれか一項に記載の電子ディスプレイスクリーンアセンブリ。
- 前記ポリウレタンシートが、イソシアネートと、4~18個の炭素原子および少なくとも2個のヒドロキシル基を有する脂肪族ポリオールと、を含む、反応混合物の反応生成物を含み、前記イソシアネートおよび前記脂肪族ポリオールが、独立して、分岐または非分岐である、請求項9に記載の電子ディスプレイスクリーンアセンブリ。
- 前記青色光保護透明材が、ガラスを含む、請求項1~10のいずれか一項に記載の電子ディスプレイスクリーンアセンブリ。
- 前記ディスプレイスクリーンアセンブリが、
第1の基板と、
第2の基板と、
前記第1の基板と前記第2の基板との間の中間層と、を備え、
前記中間層が、前記青色光保護透明材を含む、請求項1~11のいずれか一項に記載の電子ディスプレイスクリーンアセンブリ。 - 前記青色光保護透明材が、前記ディスプレイスクリーンアセンブリの最外層として位置する、請求項1~11のいずれか一項に記載の電子ディスプレイスクリーンアセンブリ。
- 前記青色光保護透明材が、100°を超える水接触角で、1kgの負荷を使用して少なくとも2000サイクルの#0000スチールウール耐摩耗性を示す、請求項13に記載の電子ディスプレイスクリーンアセンブリ。
- 前記青色光保護透明材が、前記ディスプレイスクリーンアセンブリの内層として位置する、請求項1~11のいずれか一項に記載の電子ディスプレイスクリーンアセンブリ。
- 前記ディスプレイスクリーンアセンブリが、アクティブもしくはパッシブ液晶セル素子、発光ダイオード、または陰極線管を備える、請求項1~15のいずれか一項に記載の電子ディスプレイスクリーンアセンブリ。
- 前記ディスプレイスクリーンアセンブリが、携帯電話、タブレット、GPS、投票機、対話型玩具、デジタルカメラ、診断ツール、医療デバイス、スマートウォッチ、ゲージクラスタ、デジタル計装用ディスプレイ、POS(ポイント・オブ・セールス)機械、コンピュータスクリーン、対話型広告ディスプレイスクリーン、透明シースルーOLEDディスプレイ、電子ビデオディスプレイ壁、スマート家電ディスプレイスクリーン、車両インフォテインメントディスプレイスクリーン、またはモニタスクリーン上のディスプレイスクリーンもしくはタッチスクリーンを含む、請求項16に記載の電子ディスプレイスクリーンアセンブリ。
- 前記ディスプレイスクリーンアセンブリが、携帯電話、タブレット、GPS、もしくはスマートウォッチ、コンピュータスクリーン、またはモニタスクリーン上のディスプレイスクリーンもしくはタッチスクリーンを含む、請求項17に記載の電子ディスプレイスクリーンアセンブリ。
- 前記ディスプレイスクリーンアセンブリが、アクティブ液晶セル素子またはパッシブ液晶セル素子を含み、前記青色光保護透明材が、偏光層を含む、請求項1~18のいずれか一項に記載の電子ディスプレイスクリーンアセンブリ。
- 先行請求項のいずれか一項に記載のディスプレイスクリーンアセンブリを備える、電子デバイス。
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US201962950622P | 2019-12-19 | 2019-12-19 | |
US62/950,622 | 2019-12-19 | ||
PCT/US2020/065795 WO2021127307A1 (en) | 2019-12-19 | 2020-12-18 | Display assembly for an electronic device that includes a blue light protective transparency |
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JP2023507572A true JP2023507572A (ja) | 2023-02-24 |
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US (1) | US20230020025A1 (ja) |
EP (1) | EP4078253A1 (ja) |
JP (1) | JP2023507572A (ja) |
KR (1) | KR20220114037A (ja) |
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US20230200123A1 (en) * | 2021-12-22 | 2023-06-22 | Wuhan China Star Optoelectronics Semiconductor Display Technology Co., Ltd. | Display module and mobile terminal |
Citations (6)
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WO2016205260A1 (en) * | 2015-06-15 | 2016-12-22 | Healthe Llc | Light emission reducing compounds for electronic devices |
JP2017116951A (ja) * | 2014-05-23 | 2017-06-29 | ヘルス エルエルシー | 電子装置用の光放射低減フィルム |
KR20170136746A (ko) * | 2016-06-02 | 2017-12-12 | 에스케이씨하이테크앤마케팅(유) | 블루 라이트 컷 보호필름 |
WO2018098074A1 (en) * | 2016-11-23 | 2018-05-31 | Ppg Industries Ohio, Inc. | Ultraviolet protective transparency |
WO2018143167A1 (ja) * | 2017-01-31 | 2018-08-09 | 大日本印刷株式会社 | 光学フィルム、偏光板、および画像表示装置 |
US20180230292A1 (en) * | 2015-08-12 | 2018-08-16 | Polyone - Shanghai, China | Compounds containing blue light blocking additive |
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US10901125B2 (en) * | 2014-05-23 | 2021-01-26 | Eyesafe, Llc | Light emission reducing compounds for electronic devices |
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JP2017116951A (ja) * | 2014-05-23 | 2017-06-29 | ヘルス エルエルシー | 電子装置用の光放射低減フィルム |
WO2016205260A1 (en) * | 2015-06-15 | 2016-12-22 | Healthe Llc | Light emission reducing compounds for electronic devices |
US20180230292A1 (en) * | 2015-08-12 | 2018-08-16 | Polyone - Shanghai, China | Compounds containing blue light blocking additive |
KR20170136746A (ko) * | 2016-06-02 | 2017-12-12 | 에스케이씨하이테크앤마케팅(유) | 블루 라이트 컷 보호필름 |
WO2018098074A1 (en) * | 2016-11-23 | 2018-05-31 | Ppg Industries Ohio, Inc. | Ultraviolet protective transparency |
JP2020500249A (ja) * | 2016-11-23 | 2020-01-09 | ピーピージー・インダストリーズ・オハイオ・インコーポレイテッドPPG Industries Ohio,Inc. | 紫外線保護透明体 |
WO2018143167A1 (ja) * | 2017-01-31 | 2018-08-09 | 大日本印刷株式会社 | 光学フィルム、偏光板、および画像表示装置 |
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CN115398285A (zh) | 2022-11-25 |
EP4078253A1 (en) | 2022-10-26 |
WO2021127307A1 (en) | 2021-06-24 |
KR20220114037A (ko) | 2022-08-17 |
US20230020025A1 (en) | 2023-01-19 |
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