JP2016541022A - 偏光板の製造方法および偏光板 - Google Patents
偏光板の製造方法および偏光板 Download PDFInfo
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- JP2016541022A JP2016541022A JP2016536614A JP2016536614A JP2016541022A JP 2016541022 A JP2016541022 A JP 2016541022A JP 2016536614 A JP2016536614 A JP 2016536614A JP 2016536614 A JP2016536614 A JP 2016536614A JP 2016541022 A JP2016541022 A JP 2016541022A
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Abstract
Description
前記離型フィルムは前記保護フィルムの前記偏光子に対向する面の反対面上に備えられ、前記偏光解消領域は400nm〜800nm波長帯域で80%以上の単体透過度および10%以下の偏光度を有し、前記偏光解消領域の最大サッギング(sagging)深さは10μm以下である偏光板の製造方法を提供する。
前記ポリビニルアルコール系偏光子は少なくとも1つの偏光解消領域を有し、前記偏光解消領域は400nm〜800nm波長帯域で80%以上の単体透過度および10%以下の偏光度を有し、前記偏光解消領域の最大サッギング(sagging)深さは10μm以下である偏光板を提供する。
前記離型フィルムは前記保護フィルムの前記偏光子に対向する面の反対面上に備えられ、前記偏光解消領域は400nm〜800nm波長帯域で80%以上の単体透過度および10%以下の偏光度を有し、前記偏光解消領域の最大サッギング(sagging)深さは10μm以下である偏光板の製造方法を提供する。
引張強度(N)=モジュラス(N/mm2)×離型フィルムの厚さ(mm)×離型フィルムの幅(mm)
12KOH+6I2→2KIO3+10KI+6H2O
[化学式2]
I5 −+IO3 −+6H+→3I2+3H2O
I3 −→I−+I2
[化学式3]
B(OH)3+3KOH→K3BO3+3H2O
前記ポリビニルアルコール系偏光子は少なくとも1つの偏光解消領域を有し、前記偏光解消領域は400nm〜800nm波長帯域で80%以上の単体透過度および10%以下の偏光度を有し、前記偏光解消領域の最大サッギング(sagging)深さは10μm以下である偏光板を提供する。
ポリビニルアルコール系フィルム(日本合成社製のM3000 grade 30μm)を25℃の純水溶液で膨潤工程を15秒間経た後、0.2wt%濃度および25℃のヨウ素溶液で60秒間染着工程を行った。その後、ホウ酸1wt%、45℃の溶液で30秒間洗浄工程を経た後、ホウ酸2.5wt%、52℃の溶液で6倍延伸工程を行った。延伸後、5wt%のヨウ化カリウム(KI)溶液で補色工程を経た後、60℃のオーブンで5分間乾燥させて12μmのポリビニルアルコール系偏光子を製造した。
引張強度が約1500Nのポリエチレンテレフタレート(PET)離型フィルムを付着したことを除いては、実施例1と同様の製造方法によりアクリル系保護フィルム/ポリビニルアルコール系偏光子/アクリル系保護フィルム構造の偏光板を製造した。
引張強度が約2000Nのポリエチレンテレフタレート(PET)離型フィルムを付着したことを除いては、実施例1と同様の製造方法によりアクリル系保護フィルム/ポリビニルアルコール系偏光子/アクリル系保護フィルム構造の偏光板を製造した。
引張強度が約3000Nのポリエチレンテレフタレート(PET)離型フィルムを付着したことを除いては、実施例1と同様の製造方法によりアクリル系保護フィルム/ポリビニルアルコール系偏光子/アクリル系保護フィルム構造の偏光板を製造した。
引張強度が約5000Nのポリエチレンテレフタレート(PET)離型フィルムを付着したことを除いては、実施例1と同様の製造方法によりアクリル系保護フィルム/ポリビニルアルコール系偏光子/アクリル系保護フィルム構造の偏光板を製造した。
Claims (22)
- ヨウ素および二色性染料のうち少なくとも1つ以上で染着されたポリビニルアルコール系偏光子を提供するステップ、
前記偏光子の一面上に保護フィルムおよび離型フィルムを備えるステップ、および
前記偏光子の他面に脱色溶液を局所的に接触させて少なくとも1つの偏光解消領域を形成するステップを含み、
前記離型フィルムは前記保護フィルムの前記偏光子に対向する面の反対面上に備えられ、
前記偏光解消領域は400nm〜800nm波長帯域で80%以上の単体透過度および10%以下の偏光度を有し、
前記偏光解消領域の最大サッギング(sagging)深さは10μm以下である偏光板の製造方法。 - 前記離型フィルムは6000N以上の引張強度を有することを特徴とする、請求項1に記載の偏光板の製造方法。
- 少なくとも1つの前記偏光解消領域の面積は0.5mm2以上500mm2以下であることを特徴とする、請求項1に記載の偏光板の製造方法。
- 前記脱色溶液は、水酸化ナトリウム(NaOH)、硫酸化ナトリウム(NaSH)、アジ化ナトリウム(NaN3)、水酸化カリウム(KOH)、硫酸化カリウム(KSH)およびチオ硫酸カリウム(KS203)からなる群から選択された1種以上の脱色剤を含むことを特徴とする、請求項1に記載の偏光板の製造方法。
- 前記脱色溶液のpHは11〜14であることを特徴とする、請求項1に記載の偏光板の製造方法。
- 前記脱色溶液の粘度は1cP〜2000cPであることを特徴とする、請求項1に記載の偏光板の製造方法。
- 前記脱色溶液は増粘剤をさらに含むことを特徴とする、請求項1に記載の偏光板の製造方法。
- 前記脱色溶液は、全体重量に対し、脱色剤1重量%〜30重量%、増粘剤0.5重量%〜30重量%、および溶媒40重量%〜70重量%を含み、
前記溶媒は水または水とアルコールの混合溶媒であることを特徴とする、請求項1に記載の偏光板の製造方法。 - 前記偏光解消領域を形成するステップ前に前記偏光子の他面に少なくとも1つの穿孔部を含むマスク層を形成するステップをさらに含むことを特徴とする、請求項1に記載の偏光板の製造方法。
- 前記マスク層を形成するステップは、マスクフィルムの少なくとも一領域に穿孔部を形成し、前記偏光子の他面に付着することを特徴とする、請求項9に記載の偏光板の製造方法。
- 前記マスク層を形成するステップは、前記偏光子の他面上にコーティング層を形成し、前記コーティング層の少なくとも一領域を選択的に除去して穿孔部を形成することを特徴とする、請求項9に記載の偏光板の製造方法。
- 前記偏光解消領域を形成するステップは、浸漬方法、ディスペンサー方法、インクジェット方法またはグラビア印刷方法によって行われることを特徴とする、請求項1に記載の偏光板の製造方法。
- 前記偏光解消領域を形成するステップ後にアルコールまたは酸溶液を用いて洗浄するステップをさらに含むことを特徴とする、請求項1に記載の偏光板の製造方法。
- 前記偏光解消領域を形成するステップ後に前記離型フィルムを除去するステップをさらに含むことを特徴とする、請求項1に記載の偏光板の製造方法。
- ヨウ素および二色性染料のうち少なくとも1つ以上で染着されたポリビニルアルコール系偏光子、および前記ポリビニルアルコール系偏光子の少なくとも一面に備えられた保護フィルムを含む偏光板であって、
前記ポリビニルアルコール系偏光子は少なくとも1つの偏光解消領域を有し、
前記偏光解消領域は400nm〜800nm波長帯域で80%以上の単体透過度および10%以下の偏光度を有し、
前記偏光解消領域の最大サッギング(sagging)深さは10μm以下である偏光板。 - 少なくとも1つの前記偏光解消領域の面積は0.5mm2以上500mm2以下であることを特徴とする、請求項15に記載の偏光板。
- 前記偏光解消領域の算術平均粗さ(Ra)が200nm以下であることを特徴とする、請求項15に記載の偏光板。
- 前記偏光解消領域のヘイズが3%以下であることを特徴とする、請求項15に記載の偏光板。
- 前記偏光板の前記偏光解消領域を除いた領域は、40%〜45%の単体透過度および99%以上の偏光度を有することを特徴とする、請求項15に記載の偏光板。
- 前記偏光解消領域でのヨウ素および二色性染料のうち少なくとも1つ以上の含量は0.1重量%〜0.5重量%であり、
前記偏光解消領域を除いた領域でのヨウ素および二色性染料のうち少なくとも1つ以上の含量は1重量%〜4重量%であることを特徴とする、請求項15に記載の偏光板。 - 表示パネル、および
前記表示パネルの一面または両面に付着している請求項15〜20のいずれか1項に記載の偏光板を含む画像表示装置。 - 前記偏光板の偏光解消領域に備えられたカメラモジュールをさらに含むことを特徴とする、請求項21に記載の画像表示装置。
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2020024240A (ja) * | 2018-08-06 | 2020-02-13 | 日東電工株式会社 | 偏光子の製造方法 |
WO2021157228A1 (ja) * | 2020-02-03 | 2021-08-12 | 富士フイルム株式会社 | 偏光板、円偏光板、および、偏光板の製造方法 |
JP2021530737A (ja) * | 2018-08-22 | 2021-11-11 | エルジー・ケム・リミテッド | マスクフィルムを用いた偏光板の製造方法およびその偏光板 |
Families Citing this family (43)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5860449B2 (ja) | 2013-11-14 | 2016-02-16 | 日東電工株式会社 | 偏光膜および偏光膜の製造方法 |
KR20150086159A (ko) * | 2014-01-17 | 2015-07-27 | 주식회사 엘지화학 | 국지적으로 편광 해소 영역을 갖는 편광자 제조 방법, 이를 이용하여 제조된 편광자 및 편광판 |
JP6366712B2 (ja) * | 2014-03-26 | 2018-08-01 | エルジー・ケム・リミテッド | 局地的に偏光解消領域を有する偏光子の製造方法 |
JP6214594B2 (ja) | 2014-04-25 | 2017-10-18 | 日東電工株式会社 | 偏光子、偏光板および画像表示装置 |
JP6215864B2 (ja) | 2014-04-25 | 2017-10-18 | 日東電工株式会社 | 偏光子、偏光板および画像表示装置 |
JP6565907B2 (ja) * | 2014-05-30 | 2019-08-28 | 日本ゼオン株式会社 | 複層フィルム及び巻回体 |
JP6215261B2 (ja) | 2014-06-27 | 2017-10-18 | 日東電工株式会社 | 長尺状の偏光子、長尺状の偏光板および画像表示装置 |
WO2016056803A1 (ko) * | 2014-10-06 | 2016-04-14 | 주식회사 엘지화학 | 편광판의 제조방법 및 이를 이용하여 제조된 편광판 |
JP6152127B2 (ja) | 2015-02-16 | 2017-06-21 | 日東電工株式会社 | 偏光子、偏光板および画像表示装置 |
JP6152128B2 (ja) * | 2015-02-16 | 2017-06-21 | 日東電工株式会社 | 偏光子の製造方法 |
JP6152138B2 (ja) * | 2015-06-25 | 2017-06-21 | 日東電工株式会社 | 偏光子の製造方法 |
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JP6412476B2 (ja) * | 2015-09-28 | 2018-10-24 | 日東電工株式会社 | 偏光子、偏光板および画像表示装置 |
JP6351559B2 (ja) * | 2015-09-28 | 2018-07-04 | 日東電工株式会社 | 偏光子、偏光板および画像表示装置 |
JP6619619B2 (ja) * | 2015-11-04 | 2019-12-11 | 日東電工株式会社 | 偏光子、偏光板および偏光子の製造方法 |
CN106094324B (zh) * | 2016-08-17 | 2020-08-21 | 北京小米移动软件有限公司 | 一体化液晶显示模组及应用其的手机 |
KR20180047512A (ko) * | 2016-10-31 | 2018-05-10 | 엘지디스플레이 주식회사 | 편광판 및 이를 구비한 유기전계발광 표시장치 |
EP3339008A1 (en) * | 2016-12-21 | 2018-06-27 | Carl Zeiss Vision International GmbH | Method for producing a polarizer and an optical lens |
KR20180081197A (ko) * | 2017-01-05 | 2018-07-16 | 삼성디스플레이 주식회사 | 편광판 제조방법 및 편광판을 구비하는 표시장치 |
JP7083612B2 (ja) * | 2017-10-18 | 2022-06-13 | 日東電工株式会社 | 光学積層体の製造方法 |
JP7177590B2 (ja) * | 2017-12-07 | 2022-11-24 | 日東電工株式会社 | 偏光フィルムの製造方法及び偏光フィルムの製造装置 |
KR102418612B1 (ko) * | 2018-01-03 | 2022-07-08 | 엘지전자 주식회사 | 이동 단말기 |
CN112088324B (zh) * | 2018-05-28 | 2022-07-19 | 杉金光电(苏州)有限公司 | 偏光板、用于制造其的方法和包括其的图像显示装置 |
CN109048078B (zh) * | 2018-07-16 | 2020-07-24 | 常州信息职业技术学院 | 智能制造用激光切割机构 |
JP7191578B2 (ja) * | 2018-08-01 | 2022-12-19 | 日東電工株式会社 | 偏光子、偏光板、および、画像表示装置 |
JP2020020973A (ja) * | 2018-08-01 | 2020-02-06 | 日東電工株式会社 | 偏光子、偏光板、および、画像表示装置 |
KR102161885B1 (ko) * | 2018-08-20 | 2020-10-05 | 주식회사 엘지화학 | 편광판의 제조방법 및 편광판 제조장치 |
KR102161887B1 (ko) * | 2018-08-20 | 2020-10-05 | 주식회사 엘지화학 | 편광판의 제조방법 및 편광판 제조장치 |
KR102161886B1 (ko) * | 2018-08-20 | 2020-10-05 | 주식회사 엘지화학 | 편광판의 제조방법 및 편광판 제조장치 |
KR102269203B1 (ko) * | 2018-08-22 | 2021-06-24 | 주식회사 엘지화학 | 마스크 필름 및 이를 이용한 편광판의 제조방법 |
KR102269201B1 (ko) * | 2018-08-22 | 2021-06-25 | 주식회사 엘지화학 | 마스크 필름 및 이를 이용한 편광판의 제조방법 |
CN109703077B (zh) * | 2018-12-28 | 2020-11-10 | 无锡市三力胶带有限公司 | 一种用于家电保护膜的制造设备及利用该设备进行制造的方法 |
CN110187427B (zh) | 2019-06-24 | 2021-06-01 | 昆山工研院新型平板显示技术中心有限公司 | 一种偏光片、电子设备及偏光片的制备方法 |
CN110488407B (zh) * | 2019-08-05 | 2021-09-03 | 深圳市三利谱光电科技股份有限公司 | 局部具有偏振差异的偏光片及其制备方法 |
US20230034724A1 (en) * | 2019-12-26 | 2023-02-02 | 3M Innovative Properties Company | Film stacks for thin circular polarizers |
KR102613776B1 (ko) * | 2020-01-07 | 2023-12-13 | 삼성에스디아이 주식회사 | 편광판 및 이를 포함하는 광학표시장치 |
KR102593640B1 (ko) * | 2020-03-10 | 2023-10-24 | 삼성에스디아이 주식회사 | 편광판 및 이를 포함하는 광학표시장치 |
WO2022058641A1 (en) * | 2020-09-17 | 2022-03-24 | Upm-Kymmene Corporation | Filmic release base material with improved silicone anchorage properties |
KR102489275B1 (ko) * | 2021-05-12 | 2023-01-17 | 주식회사 킹메이커 | 막의 수소 투과율 측정 장치 및 방법 |
CN113777689B (zh) * | 2021-09-24 | 2023-07-18 | 业成科技(成都)有限公司 | 去偏光方法、偏光板及显示装置 |
CN114919178A (zh) * | 2022-04-21 | 2022-08-19 | 广州黑格智造信息科技有限公司 | 3d打印物件的处理方法和3d打印物件 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS58168020A (ja) * | 1982-03-29 | 1983-10-04 | Nitto Electric Ind Co Ltd | 部分偏光フイルムの製法 |
KR20100125537A (ko) * | 2009-05-21 | 2010-12-01 | 동우 화인켐 주식회사 | 편광격자 스크린의 제조방법, 편광격자 스크린 및 이것이 구비된 3차원 화상표시장치 |
JP2012137738A (ja) * | 2010-10-29 | 2012-07-19 | Apple Inc | 偏光窓及び不透明マスク層を有する電子デバイスのディスプレイ |
JP2016027394A (ja) * | 2014-06-27 | 2016-02-18 | 日東電工株式会社 | 長尺状の偏光子の製造方法 |
Family Cites Families (34)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4181756A (en) * | 1977-10-05 | 1980-01-01 | Fergason James L | Process for increasing display brightness of liquid crystal displays by bleaching polarizers using screen-printing techniques |
US4396646A (en) * | 1981-07-20 | 1983-08-02 | Polaroid Corporation | Method of making patterned polarizers |
JPS5865076U (ja) * | 1981-10-23 | 1983-05-02 | 日東電工株式会社 | 固定表示用偏光板 |
JPS5862381U (ja) * | 1981-10-23 | 1983-04-26 | 日東電工株式会社 | 固定表示用偏光板 |
JP2002040247A (ja) * | 2000-07-21 | 2002-02-06 | Nitto Denko Corp | 偏光板及びそれを用いた液晶表示装置 |
US6771327B2 (en) | 2000-09-18 | 2004-08-03 | Citizen Watch Co., Ltd. | Liquid crystal display device with an input panel |
JP4281261B2 (ja) * | 2000-09-21 | 2009-06-17 | 住友化学株式会社 | ヨウ素系偏光板及びその製造方法 |
JP4175455B2 (ja) | 2001-03-15 | 2008-11-05 | 日本化薬株式会社 | 新規なマイクロパターン偏光素子の製造方法及びこれを用いる立体表示液晶表示装置 |
JP3894537B2 (ja) | 2001-10-11 | 2007-03-22 | 日東電工株式会社 | 反り応力の測定方法およびそれを用いた偏光板の製造方法 |
JP2004133242A (ja) | 2002-10-11 | 2004-04-30 | Nitto Denko Corp | 偏光板、光学フィルムおよび画像表示装置 |
KR100648183B1 (ko) | 2005-01-19 | 2006-11-23 | 주식회사 에이스 디지텍 | 투과성 및 내구성이 향상된 편광자의 제조방법, 편광자 및이를 구비한 표시장치 |
JP4789925B2 (ja) * | 2005-03-10 | 2011-10-12 | 日本化薬株式会社 | ヨウ素系偏光フィルム、その製造方法及びそれを用いた偏光板 |
US20090269514A1 (en) | 2005-04-14 | 2009-10-29 | Sony Chemical & Information Device Corporation | Polarizing Plate |
JP5143651B2 (ja) | 2008-07-17 | 2013-02-13 | 日東電工株式会社 | 光学フィルム、偏光板、液晶パネル、液晶表示装置および光学フィルムの製造方法 |
JP5100550B2 (ja) * | 2008-07-17 | 2012-12-19 | キヤノン株式会社 | 画像形成装置 |
KR20100012555A (ko) * | 2008-07-29 | 2010-02-08 | 위덕대학교 산학협력단 | 정전 및 저전압 보상장치 |
KR20100087837A (ko) * | 2009-01-29 | 2010-08-06 | 동우 화인켐 주식회사 | 편광격자 스크린, 이의 제조방법 및 이것이 구비된 3차원 화상표시장치 |
JP5244848B2 (ja) * | 2009-05-01 | 2013-07-24 | 日東電工株式会社 | 偏光子の製造方法 |
KR20100125558A (ko) | 2009-05-21 | 2010-12-01 | 동우 화인켐 주식회사 | 편광격자 스크린의 제조방법, 편광격자 스크린 및 이것이 구비된 3차원 화상표시장치 |
KR20100125560A (ko) | 2009-05-21 | 2010-12-01 | 동우 화인켐 주식회사 | 편광격자 스크린의 제조방법, 편광격자 스크린 및 이것이 구비된 3차원 화상표시장치 |
JP5210287B2 (ja) | 2009-11-09 | 2013-06-12 | 日東電工株式会社 | 液晶性コーティング液および偏光膜 |
KR20110110889A (ko) | 2010-04-02 | 2011-10-10 | 동우 화인켐 주식회사 | 패턴화된 편광판, 이의 제조방법 및 이것이 구비된 3차원 화상표시장치 |
US9143668B2 (en) * | 2010-10-29 | 2015-09-22 | Apple Inc. | Camera lens structures and display structures for electronic devices |
CN103534623B (zh) * | 2011-03-29 | 2016-02-17 | 富士胶片株式会社 | 光学膜、3d影像显示元件以及3d影像显示系统 |
JP5774349B2 (ja) * | 2011-04-01 | 2015-09-09 | 住友化学株式会社 | 偏光板の製造方法 |
WO2012165224A1 (ja) * | 2011-05-31 | 2012-12-06 | 日本化薬株式会社 | 染料系偏光素子及び偏光板 |
KR101879833B1 (ko) * | 2011-09-01 | 2018-07-19 | 동우 화인켐 주식회사 | 편광판 및 이를 포함하는 액정표시장치 |
JP6001874B2 (ja) * | 2012-02-17 | 2016-10-05 | 日東電工株式会社 | 光学積層体及び光学積層体の製造方法 |
JP6054054B2 (ja) * | 2012-05-11 | 2016-12-27 | 日東電工株式会社 | 偏光子の製造方法、偏光子、偏光板、光学フィルムおよび画像表示装置 |
JP2014081482A (ja) | 2012-10-16 | 2014-05-08 | Nitto Denko Corp | 偏光子および画像表示装置 |
KR20140063335A (ko) * | 2012-11-16 | 2014-05-27 | 주식회사 엘지화학 | 선격자 편광자 및 그 제조방법 |
JP2014164085A (ja) | 2013-02-25 | 2014-09-08 | Nitto Denko Corp | 偏光子および画像表示装置 |
JP6036563B2 (ja) | 2013-06-14 | 2016-11-30 | 三菱電機株式会社 | 貯湯式給湯機 |
KR101648243B1 (ko) | 2013-06-27 | 2016-08-12 | 제일모직주식회사 | 폴리엔 편광자, 이의 제조방법, 이를 포함하는 편광판 및 광학표시장치 |
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Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS58168020A (ja) * | 1982-03-29 | 1983-10-04 | Nitto Electric Ind Co Ltd | 部分偏光フイルムの製法 |
KR20100125537A (ko) * | 2009-05-21 | 2010-12-01 | 동우 화인켐 주식회사 | 편광격자 스크린의 제조방법, 편광격자 스크린 및 이것이 구비된 3차원 화상표시장치 |
JP2012137738A (ja) * | 2010-10-29 | 2012-07-19 | Apple Inc | 偏光窓及び不透明マスク層を有する電子デバイスのディスプレイ |
JP2016027394A (ja) * | 2014-06-27 | 2016-02-18 | 日東電工株式会社 | 長尺状の偏光子の製造方法 |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2020024240A (ja) * | 2018-08-06 | 2020-02-13 | 日東電工株式会社 | 偏光子の製造方法 |
JP2021530737A (ja) * | 2018-08-22 | 2021-11-11 | エルジー・ケム・リミテッド | マスクフィルムを用いた偏光板の製造方法およびその偏光板 |
JP7210084B2 (ja) | 2018-08-22 | 2023-01-23 | エルジー・ケム・リミテッド | マスクフィルムを用いた偏光板の製造方法およびその偏光板 |
WO2021157228A1 (ja) * | 2020-02-03 | 2021-08-12 | 富士フイルム株式会社 | 偏光板、円偏光板、および、偏光板の製造方法 |
JPWO2021157228A1 (ja) * | 2020-02-03 | 2021-08-12 | ||
JP7528128B2 (ja) | 2020-02-03 | 2024-08-05 | 富士フイルム株式会社 | 偏光板の製造方法 |
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CN105474055B (zh) | 2018-09-25 |
KR20160002372A (ko) | 2016-01-07 |
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JP7069245B2 (ja) | 2022-05-17 |
CN105393147A (zh) | 2016-03-09 |
WO2016003105A1 (ko) | 2016-01-07 |
TWI673514B (zh) | 2019-10-01 |
US20190113666A1 (en) | 2019-04-18 |
US10527769B2 (en) | 2020-01-07 |
KR20160002371A (ko) | 2016-01-07 |
TWI569053B (zh) | 2017-02-01 |
US10215903B2 (en) | 2019-02-26 |
US20170131448A1 (en) | 2017-05-11 |
TW201612565A (en) | 2016-04-01 |
KR20170122167A (ko) | 2017-11-03 |
KR20170083995A (ko) | 2017-07-19 |
TW201614265A (en) | 2016-04-16 |
JP2018018106A (ja) | 2018-02-01 |
JP2020115233A (ja) | 2020-07-30 |
JP2019164385A (ja) | 2019-09-26 |
KR102065826B1 (ko) | 2020-01-13 |
KR102003367B1 (ko) | 2019-07-24 |
KR102044066B1 (ko) | 2019-11-12 |
JP6562560B2 (ja) | 2019-08-21 |
US10928572B2 (en) | 2021-02-23 |
US20160313480A1 (en) | 2016-10-27 |
CN105474055A (zh) | 2016-04-06 |
KR101766015B1 (ko) | 2017-08-08 |
CN105393147B (zh) | 2018-12-18 |
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