KR20240016903A - 편광판 및 화상 표시 장치 - Google Patents

편광판 및 화상 표시 장치 Download PDF

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Publication number
KR20240016903A
KR20240016903A KR1020230096053A KR20230096053A KR20240016903A KR 20240016903 A KR20240016903 A KR 20240016903A KR 1020230096053 A KR1020230096053 A KR 1020230096053A KR 20230096053 A KR20230096053 A KR 20230096053A KR 20240016903 A KR20240016903 A KR 20240016903A
Authority
KR
South Korea
Prior art keywords
layer
retardation
group
film
liquid crystal
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.)
Pending
Application number
KR1020230096053A
Other languages
English (en)
Korean (ko)
Inventor
히로마사 스즈키
쇼지 소부에
Original Assignee
스미또모 가가꾸 가부시키가이샤
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 스미또모 가가꾸 가부시키가이샤 filed Critical 스미또모 가가꾸 가부시키가이샤
Publication of KR20240016903A publication Critical patent/KR20240016903A/ko
Pending legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/30—Polarising elements
    • G02B5/3083—Birefringent or phase retarding elements
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/30—Polarising elements
    • G02B5/3016—Polarising elements involving passive liquid crystal elements
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/30—Polarising elements
    • G02B5/3025—Polarisers, i.e. arrangements capable of producing a definite output polarisation state from an unpolarised input state
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
    • 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
    • G09F9/301—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 flexible foldable or roll-able electronic displays, e.g. thin LCD, OLED

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Polarising Elements (AREA)
  • Laminated Bodies (AREA)
  • Electroluminescent Light Sources (AREA)
KR1020230096053A 2022-07-29 2023-07-24 편광판 및 화상 표시 장치 Pending KR20240016903A (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JPJP-P-2022-121909 2022-07-29
JP2022121909A JP7361849B1 (ja) 2022-07-29 2022-07-29 偏光板及び画像表示装置

Publications (1)

Publication Number Publication Date
KR20240016903A true KR20240016903A (ko) 2024-02-06

Family

ID=88328337

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020230096053A Pending KR20240016903A (ko) 2022-07-29 2023-07-24 편광판 및 화상 표시 장치

Country Status (4)

Country Link
JP (2) JP7361849B1 (https=)
KR (1) KR20240016903A (https=)
CN (1) CN117471597A (https=)
TW (1) TW202423174A (https=)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2026008881A (ja) 2024-07-05 2026-01-19 住友化学株式会社 光学積層体、偏光積層体、及び、円偏光板の製造方法

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2015163935A (ja) 2013-08-09 2015-09-10 住友化学株式会社 光学フィルム
JP2019091030A (ja) 2017-11-10 2019-06-13 住友化学株式会社 複合位相差板、光学積層体、及び画像表示装置

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5332599B2 (ja) * 2008-07-11 2013-11-06 住友化学株式会社 偏光板、その製造方法及びそれを用いた複合偏光板
TWI487950B (zh) * 2010-11-10 2015-06-11 Lg Chemical Ltd 光學元件及包括其之立體影像顯示裝置
WO2013065587A1 (ja) * 2011-10-31 2013-05-10 コニカミノルタアドバンストレイヤー株式会社 粘着層付き有機エレクトロルミネッセンス用円偏光板、それを具備する有機エレクトロルミネッセンス表示装置
JP6232723B2 (ja) 2013-03-29 2017-11-22 東洋インキＳｃホールディングス株式会社 粘着剤およびそれを用いた粘着シート
JP6605914B2 (ja) 2014-11-10 2019-11-13 住友化学株式会社 粘着剤組成物、粘着剤層、及び粘着剤層付光学部材
JP6866339B2 (ja) 2018-04-11 2021-04-28 住友化学株式会社 偏光板および表示装置
JP7275787B2 (ja) 2019-04-05 2023-05-18 住友ベークライト株式会社 光学性積層体の製造方法

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2015163935A (ja) 2013-08-09 2015-09-10 住友化学株式会社 光学フィルム
JP2019091030A (ja) 2017-11-10 2019-06-13 住友化学株式会社 複合位相差板、光学積層体、及び画像表示装置

Also Published As

Publication number Publication date
JP2024019156A (ja) 2024-02-08
JP2024018519A (ja) 2024-02-08
JP7361849B1 (ja) 2023-10-16
TW202423174A (zh) 2024-06-01
CN117471597A (zh) 2024-01-30

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Legal Events

Date Code Title Description
PA0109 Patent application

Patent event code: PA01091R01D

Comment text: Patent Application

Patent event date: 20230724

PG1501 Laying open of application