TWI715600B - 液晶顯示裝置及偏光板 - Google Patents
液晶顯示裝置及偏光板 Download PDFInfo
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- TWI715600B TWI715600B TW105122148A TW105122148A TWI715600B TW I715600 B TWI715600 B TW I715600B TW 105122148 A TW105122148 A TW 105122148A TW 105122148 A TW105122148 A TW 105122148A TW I715600 B TWI715600 B TW I715600B
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Classifications
-
- 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
-
- 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
- G02F1/133531—Polarisers characterised by the arrangement of polariser or analyser axes
-
- 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
- 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
- G02B5/3033—Polarisers, i.e. arrangements capable of producing a definite output polarisation state from an unpolarised input state in the form of a thin sheet or foil, e.g. Polaroid
-
- 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
-
- 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
- G02F1/1336—Illuminating devices
- G02F1/133602—Direct backlight
- G02F1/133603—Direct backlight with LEDs
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B20/00—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps
Landscapes
- Physics & Mathematics (AREA)
- Nonlinear Science (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Mathematical Physics (AREA)
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Liquid Crystal (AREA)
- Polarising Elements (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
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| KR102501923B1 (ko) * | 2015-07-16 | 2023-02-23 | 도요보 가부시키가이샤 | 액정 표시 장치 및 편광판 |
| TWI760447B (zh) * | 2017-02-28 | 2022-04-11 | 日商東洋紡股份有限公司 | 液晶顯示裝置 |
| CN110312961B (zh) * | 2017-02-28 | 2022-05-10 | 东洋纺株式会社 | 液晶显示装置 |
| JP7476794B2 (ja) * | 2018-10-02 | 2024-05-01 | 東洋紡株式会社 | 液晶表示装置、偏光板および偏光子保護フィルム |
| CN112694845A (zh) * | 2020-12-24 | 2021-04-23 | 宁波长阳科技股份有限公司 | 屏幕保护膜及其制备方法 |
| US12061392B2 (en) | 2021-03-24 | 2024-08-13 | Toyobo Co., Ltd. | Image display device, and method for selecting combination of backlight light source and polarizing plate in liquid crystal display device |
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| JP2015055680A (ja) * | 2013-09-10 | 2015-03-23 | 大日本印刷株式会社 | 偏光板、偏光板の製造方法、画像表示装置、画像表示装置の製造方法及び偏光板の光透過率改善方法 |
| JP2015094903A (ja) * | 2013-11-13 | 2015-05-18 | 日亜化学工業株式会社 | 画像表示装置の製造方法並びに発光装置及びカラーフィルターの選択方法 |
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| JP2004205773A (ja) | 2002-12-25 | 2004-07-22 | Konica Minolta Holdings Inc | 偏光板、その製造方法及びこれを用いた液晶表示装置 |
| JP4352705B2 (ja) | 2003-01-14 | 2009-10-28 | コニカミノルタホールディングス株式会社 | 偏光板保護フィルムとそれを用いた偏光板及び液晶表示装置 |
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| JP5811431B2 (ja) * | 2009-09-11 | 2015-11-11 | 住友化学株式会社 | 偏光板および液晶表示装置 |
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| KR102501923B1 (ko) * | 2015-07-16 | 2023-02-23 | 도요보 가부시키가이샤 | 액정 표시 장치 및 편광판 |
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2016
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- 2016-07-11 KR KR1020187000943A patent/KR20180023953A/ko not_active Ceased
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2023
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Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20090202823A1 (en) * | 2005-08-30 | 2009-08-13 | Takashi Murakami | Cellulose Ester Film, Polarizing Plate and Display |
| TW201434638A (zh) * | 2013-02-07 | 2014-09-16 | Nitto Denko Corp | 具有偏光膜之光學層合體 |
| JP2015055680A (ja) * | 2013-09-10 | 2015-03-23 | 大日本印刷株式会社 | 偏光板、偏光板の製造方法、画像表示装置、画像表示装置の製造方法及び偏光板の光透過率改善方法 |
| JP2015094903A (ja) * | 2013-11-13 | 2015-05-18 | 日亜化学工業株式会社 | 画像表示装置の製造方法並びに発光装置及びカラーフィルターの選択方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| TWI774173B (zh) | 2022-08-11 |
| KR20180023953A (ko) | 2018-03-07 |
| WO2017010444A1 (ja) | 2017-01-19 |
| JP7331886B2 (ja) | 2023-08-23 |
| CN113126355A (zh) | 2021-07-16 |
| JP2021144247A (ja) | 2021-09-24 |
| CN107850805B (zh) | 2021-03-23 |
| JP6965746B2 (ja) | 2021-11-10 |
| JPWO2017010444A1 (ja) | 2018-04-26 |
| TW202115442A (zh) | 2021-04-16 |
| TW201704825A (zh) | 2017-02-01 |
| KR102501923B1 (ko) | 2023-02-23 |
| CN107850805A (zh) | 2018-03-27 |
| KR20220027274A (ko) | 2022-03-07 |
| JP2023153884A (ja) | 2023-10-18 |
| JP7663109B2 (ja) | 2025-04-16 |
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