CN115280196A - 偏振片及其制造方法、显示面板及显示装置 - Google Patents
偏振片及其制造方法、显示面板及显示装置 Download PDFInfo
- Publication number
- CN115280196A CN115280196A CN202180000305.0A CN202180000305A CN115280196A CN 115280196 A CN115280196 A CN 115280196A CN 202180000305 A CN202180000305 A CN 202180000305A CN 115280196 A CN115280196 A CN 115280196A
- Authority
- CN
- China
- Prior art keywords
- layer
- supporting
- grating
- polarizing plate
- strips
- 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
Links
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 27
- 230000008093 supporting effect Effects 0.000 claims abstract description 144
- 230000003287 optical effect Effects 0.000 claims abstract description 13
- 239000000463 material Substances 0.000 claims description 45
- 239000000758 substrate Substances 0.000 claims description 26
- 238000000034 method Methods 0.000 claims description 14
- 239000012780 transparent material Substances 0.000 claims description 10
- 239000007769 metal material Substances 0.000 claims description 5
- 230000003667 anti-reflective effect Effects 0.000 claims description 4
- 238000002310 reflectometry Methods 0.000 abstract description 12
- 229920002120 photoresistant polymer Polymers 0.000 description 27
- 230000000694 effects Effects 0.000 description 10
- 229910052751 metal Inorganic materials 0.000 description 7
- 239000002184 metal Substances 0.000 description 7
- 230000010287 polarization Effects 0.000 description 5
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 4
- 238000010521 absorption reaction Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 229910052814 silicon oxide Inorganic materials 0.000 description 3
- ZCYVEMRRCGMTRW-UHFFFAOYSA-N 7553-56-2 Chemical compound [I] ZCYVEMRRCGMTRW-UHFFFAOYSA-N 0.000 description 2
- 239000011358 absorbing material Substances 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- 239000003086 colorant Substances 0.000 description 2
- 238000005530 etching Methods 0.000 description 2
- 238000009616 inductively coupled plasma Methods 0.000 description 2
- 239000011630 iodine Substances 0.000 description 2
- 229910052740 iodine Inorganic materials 0.000 description 2
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 description 2
- 238000002834 transmittance Methods 0.000 description 2
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 1
- QPLDLSVMHZLSFG-UHFFFAOYSA-N Copper oxide Chemical compound [Cu]=O QPLDLSVMHZLSFG-UHFFFAOYSA-N 0.000 description 1
- 239000005751 Copper oxide Substances 0.000 description 1
- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 description 1
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 1
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 1
- WGLPBDUCMAPZCE-UHFFFAOYSA-N Trioxochromium Chemical compound O=[Cr](=O)=O WGLPBDUCMAPZCE-UHFFFAOYSA-N 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 229910010293 ceramic material Inorganic materials 0.000 description 1
- 229910052804 chromium Inorganic materials 0.000 description 1
- 239000011651 chromium Substances 0.000 description 1
- 229910000423 chromium oxide Inorganic materials 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 229910000431 copper oxide Inorganic materials 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000001312 dry etching Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- 230000001939 inductive effect Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 150000002736 metal compounds Chemical class 0.000 description 1
- 229910044991 metal oxide Inorganic materials 0.000 description 1
- 150000004706 metal oxides Chemical class 0.000 description 1
- 239000002923 metal particle Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229910052750 molybdenum Inorganic materials 0.000 description 1
- 239000011733 molybdenum Substances 0.000 description 1
- 239000002070 nanowire Substances 0.000 description 1
- 238000000059 patterning Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 238000000206 photolithography Methods 0.000 description 1
- 229910052697 platinum Inorganic materials 0.000 description 1
- 239000010453 quartz Substances 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 229910052709 silver Inorganic materials 0.000 description 1
- 239000004332 silver Substances 0.000 description 1
- 229910052719 titanium Inorganic materials 0.000 description 1
- 239000010936 titanium Substances 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
- G02B5/3025—Polarisers, i.e. arrangements capable of producing a definite output polarisation state from an unpolarised input state
-
- 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
- G02B1/11—Anti-reflection coatings
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B5/00—Optical elements other than lenses
- G02B5/18—Diffraction gratings
-
- 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
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03F—PHOTOMECHANICAL PRODUCTION OF TEXTURED OR PATTERNED SURFACES, e.g. FOR PRINTING, FOR PROCESSING OF SEMICONDUCTOR DEVICES; MATERIALS THEREFOR; ORIGINALS THEREFOR; APPARATUS SPECIALLY ADAPTED THEREFOR
- G03F7/00—Photomechanical, e.g. photolithographic, production of textured or patterned surfaces, e.g. printing surfaces; Materials therefor, e.g. comprising photoresists; Apparatus specially adapted therefor
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Nonlinear Science (AREA)
- Mathematical Physics (AREA)
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Polarising Elements (AREA)
Abstract
一种偏振片及其制造方法、显示面板及显示装置，通过设置偏振片的具体结构，能够大大地降低反射率，提高图像的显示质量的同时，使偏振片的结构更为稳定。偏振片沿光线入射方向包括依次叠设的减反层(10)、第一支撑层(20)和光栅层(30)；光栅层(30)包括多条相互间隔设置的第一栅条(31)；第一支撑层(20)包括多条相互间隔设置的第一支撑条(21)、以及位于相邻的两个第一支撑条(21)之间的第二支撑条(22)，第一支撑条(21)对应于第一栅条(31)的设置；减反层(10)包括多条相互间隔设置的第二栅条(11)，第二栅条(11)对应于第一栅条(31)设置；减反层(10)、第一支撑层(20)和光栅层(30)形成光学谐振腔结构，或者，减反层(10)用于吸收光栅层(30)反射的光线。显示面板包括偏振片，显示装置包括该显示面板。
Description
PCT国内申请，说明书已公开。
Claims (13)
- PCT国内申请，权利要求书已公开。
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/CN2021/077932 WO2022178769A1 (zh) | 2021-02-25 | 2021-02-25 | 偏振片及其制造方法、显示面板及显示装置 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN115280196A true CN115280196A (zh) | 2022-11-01 |
Family
ID=83047668
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202180000305.0A Pending CN115280196A (zh) | 2021-02-25 | 2021-02-25 | 偏振片及其制造方法、显示面板及显示装置 |
Country Status (3)
| Country | Link |
|---|---|
| US (1) | US20240012189A1 (zh) |
| CN (1) | CN115280196A (zh) |
| WO (1) | WO2022178769A1 (zh) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101688938A (zh) * | 2007-06-22 | 2010-03-31 | 莫克斯泰克公司 | 选择性吸收的线栅偏振器 |
| US20140133027A1 (en) * | 2012-11-09 | 2014-05-15 | Samsung Display Co., Ltd. | Reflective polarizing plate, display device including the polarizing plate and method of manufacturing the polarizing plate |
| CN105467499A (zh) * | 2016-01-15 | 2016-04-06 | 京东方科技集团股份有限公司 | 一种金属线栅偏振片及其制造方法、显示面板及显示装置 |
| CN108680982A (zh) * | 2018-05-18 | 2018-10-19 | 京东方科技集团股份有限公司 | 一种偏光器件及其制备方法、显示基板和显示装置 |
| CN110307905A (zh) * | 2019-07-15 | 2019-10-08 | 电子科技大学 | 一种红外焦平面阵列及基于该红外焦平面阵列的红外热成像系统 |
| CN111580302A (zh) * | 2020-06-16 | 2020-08-25 | 京东方科技集团股份有限公司 | 反射式液晶显示板及显示装置 |
| CN111679356A (zh) * | 2020-06-22 | 2020-09-18 | 京东方科技集团股份有限公司 | 偏振片及制备方法 |
| CN111896122A (zh) * | 2020-08-11 | 2020-11-06 | 烟台睿创微纳技术股份有限公司 | 一种偏振非制冷红外探测器及其制备方法 |
| CN111947789A (zh) * | 2020-08-11 | 2020-11-17 | 烟台睿创微纳技术股份有限公司 | 一种双色偏振非制冷红外探测器及其制作方法 |
Family Cites Families (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7570424B2 (en) * | 2004-12-06 | 2009-08-04 | Moxtek, Inc. | Multilayer wire-grid polarizer |
| US20070242352A1 (en) * | 2006-04-13 | 2007-10-18 | Macmaster Steven William | Wire-grid polarizers, methods of fabrication thereof and their use in transmissive displays |
| US20080316599A1 (en) * | 2007-06-22 | 2008-12-25 | Bin Wang | Reflection-Repressed Wire-Grid Polarizer |
| JP2010066571A (ja) * | 2008-09-11 | 2010-03-25 | Sony Corp | 偏光素子及びその製造方法、並びに液晶プロジェクタ |
| CN103197368B (zh) * | 2013-04-28 | 2015-08-05 | 南京大学 | 一种三明治结构线栅宽带偏振器及其制备方法 |
| US10983389B2 (en) * | 2016-03-04 | 2021-04-20 | Applied Materials, Inc. | Wire grid polarizer manufacturing method |
| US20180231703A1 (en) * | 2017-02-10 | 2018-08-16 | Nitto Denko Corporation | Polarizing film, image display apparatus, and method of producing polarizing film |
| US11249232B2 (en) * | 2018-08-14 | 2022-02-15 | Innolux Corporation | Electronic device |
| CN109814298B (zh) * | 2019-03-27 | 2022-03-29 | 京东方科技集团股份有限公司 | 液晶显示面板及其制造方法、液晶显示装置 |
| US11474395B2 (en) * | 2019-12-18 | 2022-10-18 | Meta Platforms Technologies, Llc | Birefringent polymer based surface relief grating |
| CN111562643A (zh) * | 2020-06-15 | 2020-08-21 | 京东方科技集团股份有限公司 | 金属线栅偏光片及其制作方法和显示装置 |
-
2021
- 2021-02-25 US US17/619,807 patent/US20240012189A1/en active Pending
- 2021-02-25 WO PCT/CN2021/077932 patent/WO2022178769A1/zh active Application Filing
- 2021-02-25 CN CN202180000305.0A patent/CN115280196A/zh active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101688938A (zh) * | 2007-06-22 | 2010-03-31 | 莫克斯泰克公司 | 选择性吸收的线栅偏振器 |
| US20140133027A1 (en) * | 2012-11-09 | 2014-05-15 | Samsung Display Co., Ltd. | Reflective polarizing plate, display device including the polarizing plate and method of manufacturing the polarizing plate |
| CN105467499A (zh) * | 2016-01-15 | 2016-04-06 | 京东方科技集团股份有限公司 | 一种金属线栅偏振片及其制造方法、显示面板及显示装置 |
| CN108680982A (zh) * | 2018-05-18 | 2018-10-19 | 京东方科技集团股份有限公司 | 一种偏光器件及其制备方法、显示基板和显示装置 |
| CN110307905A (zh) * | 2019-07-15 | 2019-10-08 | 电子科技大学 | 一种红外焦平面阵列及基于该红外焦平面阵列的红外热成像系统 |
| CN111580302A (zh) * | 2020-06-16 | 2020-08-25 | 京东方科技集团股份有限公司 | 反射式液晶显示板及显示装置 |
| CN111679356A (zh) * | 2020-06-22 | 2020-09-18 | 京东方科技集团股份有限公司 | 偏振片及制备方法 |
| CN111896122A (zh) * | 2020-08-11 | 2020-11-06 | 烟台睿创微纳技术股份有限公司 | 一种偏振非制冷红外探测器及其制备方法 |
| CN111947789A (zh) * | 2020-08-11 | 2020-11-17 | 烟台睿创微纳技术股份有限公司 | 一种双色偏振非制冷红外探测器及其制作方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2022178769A1 (zh) | 2022-09-01 |
| US20240012189A1 (en) | 2024-01-11 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US9988724B2 (en) | Inorganic polarizing plate having trapezoid shaped metal layers and production method thereof | |
| KR100623026B1 (ko) | 선 격자 편광자 및 그 제조방법 | |
| CN103033870B (zh) | 耐用的无机吸收式紫外栅偏振器 | |
| JP6550681B2 (ja) | ワイヤ間距離が可変な偏光子 | |
| JP5077404B2 (ja) | 回折素子及び光学装置 | |
| US20160363706A1 (en) | Multi-Layer Absorptive Wire Grid Polarizer | |
| CN107219723B (zh) | 一种金属光栅的制作方法、金属光栅及显示装置 | |
| CN111913246B (zh) | 偏光板和光学设备、以及偏光板的制造方法 | |
| US20140133027A1 (en) | Reflective polarizing plate, display device including the polarizing plate and method of manufacturing the polarizing plate | |
| US11009634B2 (en) | Structural color filter and method of manufacturing the structural color filter | |
| KR101806559B1 (ko) | 와이어 그리드 편광자 및 그 제조방법, 와이어 그리드 편광자를 포함한 액정표시장치 | |
| WO2012105555A1 (ja) | 波長選択フィルタ素子、その製造方法及び画像表示装置 | |
| WO2012166286A1 (en) | Image relay waveguide and method of producing same | |
| CN103197368A (zh) | 一种三明治结构线栅宽带偏振器及其制备方法 | |
| WO2017202197A1 (zh) | 一种图像采集器和指纹采集设备 | |
| CN115280196A (zh) | 偏振片及其制造方法、显示面板及显示装置 | |
| JP2005026567A (ja) | 固体撮像装置およびその製造方法 | |
| KR101891913B1 (ko) | 투과형 구조색 필터 및 이의 제조방법 | |
| WO2021241439A1 (ja) | 偏光板及びその製造方法、ならびに光学機器 | |
| CN116134372A (zh) | 线栅偏振器反射控制 | |
| KR101891912B1 (ko) | 구조색 필터 및 이의 제조방법 | |
| US11867938B2 (en) | Polarizing plate having outermost layer of anti-reflection layer recessed towards substrate | |
| WO2019009151A1 (ja) | 光学部材およびこれを用いた光学系装置 | |
| KR102168744B1 (ko) | 와이어 그리드 편광자 | |
| CN113176625B (zh) | 一种滤光片及其制备方法、显示装置 |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination |