KR20230046983A - 편광막의 제조 방법 - Google Patents

편광막의 제조 방법 Download PDF

Info

Publication number: KR20230046983A
Authority: KR; South Korea
Prior art keywords: film; film thickness; stretching; pva; weight
Prior art date: 2021-09-30

Application number

KR1020220119929A

Other languages

English (en)

Korean (ko)

Inventor

카사네 사나다

슈사쿠 토쿠히로

요시노리 미나미카와

마유미 모리사키

Original Assignee

닛토덴코 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.)

2021-09-30

Filing date

2022-09-22

Publication date

2023-04-06

2022-09-22 Application filed by 닛토덴코 가부시키가이샤 filed Critical 닛토덴코 가부시키가이샤

2023-04-06 Publication of KR20230046983A publication Critical patent/KR20230046983A/ko

Links

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KKEYFWRCBNTPAC-UHFFFAOYSA-N terephthalic acid group Chemical group C(C1=CC=C(C(=O)O)C=C1)(=O)O KKEYFWRCBNTPAC-UHFFFAOYSA-N 0.000 description 1
WJCNZQLZVWNLKY-UHFFFAOYSA-N thiabendazole Chemical compound S1C=NC(C=2NC3=CC=CC=C3N=2)=C1 WJCNZQLZVWNLKY-UHFFFAOYSA-N 0.000 description 1
QPBYLOWPSRZOFX-UHFFFAOYSA-J tin(iv) iodide Chemical compound I[Sn](I)(I)I QPBYLOWPSRZOFX-UHFFFAOYSA-J 0.000 description 1
NLLZTRMHNHVXJJ-UHFFFAOYSA-J titanium tetraiodide Chemical compound I[Ti](I)(I)I NLLZTRMHNHVXJJ-UHFFFAOYSA-J 0.000 description 1

Images

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
- 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
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
- H10K50/00—Organic light-emitting devices
- H10K50/80—Constructional details
- H10K50/868—Arrangements for polarized light emission

Landscapes

Physics & Mathematics (AREA)
Optics & Photonics (AREA)
Nonlinear Science (AREA)
General Physics & Mathematics (AREA)
Mathematical Physics (AREA)
Chemical & Material Sciences (AREA)
Crystallography & Structural Chemistry (AREA)
Polarising Elements (AREA)
Devices For Indicating Variable Information By Combining Individual Elements (AREA)
Moulding By Coating Moulds (AREA)

KR1020220119929A 2021-09-30 2022-09-22 편광막의 제조 방법 KR20230046983A (ko)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
JP2021160238A JP2023050227A (ja)	2021-09-30	2021-09-30	偏光膜の製造方法
JPJP-P-2021-160238		2021-09-30

Publications (1)

Publication Number	Publication Date
KR20230046983A true KR20230046983A (ko)	2023-04-06

Family

ID=85770918

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
KR1020220119929A KR20230046983A (ko)	2021-09-30	2022-09-22	편광막의 제조 방법

Country Status (4)

Country	Link
JP (1)	JP2023050227A (zh)
KR (1)	KR20230046983A (zh)
CN (1)	CN115903119A (zh)
TW (1)	TW202316149A (zh)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JP2001343521A (ja)	2000-05-31	2001-12-14	Sumitomo Chem Co Ltd	偏光板及びその製造方法

2021
- 2021-09-30 JP JP2021160238A patent/JP2023050227A/ja active Pending
2022
- 2022-08-08 TW TW111129731A patent/TW202316149A/zh unknown
- 2022-09-22 KR KR1020220119929A patent/KR20230046983A/ko unknown
- 2022-09-29 CN CN202211204606.8A patent/CN115903119A/zh active Pending

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JP2001343521A (ja)	2000-05-31	2001-12-14	Sumitomo Chem Co Ltd	偏光板及びその製造方法

Also Published As

Publication number	Publication date
CN115903119A (zh)	2023-04-04
JP2023050227A (ja)	2023-04-11
TW202316149A (zh)	2023-04-16

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