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CN115016055B - 光学片 - Google Patents

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Publication number
CN115016055B
CN115016055B CN202210763842.7A CN202210763842A CN115016055B CN 115016055 B CN115016055 B CN 115016055B CN 202210763842 A CN202210763842 A CN 202210763842A CN 115016055 B CN115016055 B CN 115016055B
Authority
CN
China
Prior art keywords
film
optical sheet
release film
polarizing plate
resin
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.)
Active
Application number
CN202210763842.7A
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English (en)
Chinese (zh)
Other versions
CN115016055A (zh
Inventor
矢野央人
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Sumitomo Chemical Co Ltd
Original Assignee
Sumitomo Chemical Co Ltd
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 Sumitomo Chemical Co Ltd filed Critical Sumitomo Chemical Co Ltd
Priority to CN202210763842.7A priority Critical patent/CN115016055B/zh
Publication of CN115016055A publication Critical patent/CN115016055A/zh
Application granted granted Critical
Publication of CN115016055B publication Critical patent/CN115016055B/zh
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/30—Polarising elements
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B1/00—Optical elements characterised by the material of which they are made; Optical coatings for optical elements
    • G02B1/10—Optical coatings produced by application to, or surface treatment of, optical elements
    • G02B1/14—Protective coatings, e.g. hard coatings

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Polarising Elements (AREA)
  • Optical Elements Other Than Lenses (AREA)
  • Laminated Bodies (AREA)
  • Liquid Crystal (AREA)
CN202210763842.7A 2017-07-20 2018-07-17 光学片 Active CN115016055B (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202210763842.7A CN115016055B (zh) 2017-07-20 2018-07-17 光学片

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP2017-140641 2017-07-20
JP2017140641 2017-07-20
CN201810783965.0A CN109283608B (zh) 2017-07-20 2018-07-17 光学片
CN202210763842.7A CN115016055B (zh) 2017-07-20 2018-07-17 光学片

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
CN201810783965.0A Division CN109283608B (zh) 2017-07-20 2018-07-17 光学片

Publications (2)

Publication Number Publication Date
CN115016055A CN115016055A (zh) 2022-09-06
CN115016055B true CN115016055B (zh) 2024-10-29

Family

ID=65182631

Family Applications (2)

Application Number Title Priority Date Filing Date
CN201810783965.0A Active CN109283608B (zh) 2017-07-20 2018-07-17 光学片
CN202210763842.7A Active CN115016055B (zh) 2017-07-20 2018-07-17 光学片

Family Applications Before (1)

Application Number Title Priority Date Filing Date
CN201810783965.0A Active CN109283608B (zh) 2017-07-20 2018-07-17 光学片

Country Status (4)

Country Link
JP (3) JP2019020718A (ja)
KR (1) KR102642672B1 (ja)
CN (2) CN109283608B (ja)
TW (1) TWI765070B (ja)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2021149004A (ja) * 2020-03-19 2021-09-27 住友ベークライト株式会社 光学シート母材

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH10221685A (ja) * 1997-02-05 1998-08-21 Toshiba Electron Eng Corp 液晶用光学フィルム及び液晶表示素子
JP2000081515A (ja) * 1998-07-07 2000-03-21 Konica Corp 偏光板
CN1872901A (zh) * 2004-06-07 2006-12-06 柯尼卡美能达精密光学株式会社 纤维素酯薄膜及其制备方法、光学薄膜、起偏振片和液晶显示器

Also Published As

Publication number Publication date
JP7374606B2 (ja) 2023-11-07
KR20190010446A (ko) 2019-01-30
JP2023001208A (ja) 2023-01-04
CN109283608A (zh) 2019-01-29
JP7564170B2 (ja) 2024-10-08
CN115016055A (zh) 2022-09-06
KR102642672B1 (ko) 2024-02-29
CN109283608B (zh) 2022-07-05
JP2019020718A (ja) 2019-02-07
JP2019148813A (ja) 2019-09-05
TW201908825A (zh) 2019-03-01
TWI765070B (zh) 2022-05-21

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