TW201614349A - Apparatus and method for irradiating polarized light for light alignment - Google Patents

Apparatus and method for irradiating polarized light for light alignment

Info

Publication number
TW201614349A
TW201614349A TW105101223A TW105101223A TW201614349A TW 201614349 A TW201614349 A TW 201614349A TW 105101223 A TW105101223 A TW 105101223A TW 105101223 A TW105101223 A TW 105101223A TW 201614349 A TW201614349 A TW 201614349A
Authority
TW
Taiwan
Prior art keywords
irradiation area
platform
substrate
light
polarized light
Prior art date
Application number
TW105101223A
Other languages
English (en)
Other versions
TWI602005B (zh
Inventor
Shingo Sato
Original Assignee
Ushio Electric Inc
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=49764841&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=TW201614349(A) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Ushio Electric Inc filed Critical Ushio Electric Inc
Publication of TW201614349A publication Critical patent/TW201614349A/zh
Application granted granted Critical
Publication of TWI602005B publication Critical patent/TWI602005B/zh

Links

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
    • G02F1/1337—Surface-induced orientation of the liquid crystal molecules, e.g. by alignment layers
    • 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
    • G02F1/1303—Apparatus specially adapted to the manufacture of LCDs
    • 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
    • G02F1/1337—Surface-induced orientation of the liquid crystal molecules, e.g. by alignment layers
    • G02F1/13378—Surface-induced orientation of the liquid crystal molecules, e.g. by alignment layers by treatment of the surface, e.g. embossing, rubbing or light irradiation
    • G02F1/133788—Surface-induced orientation of the liquid crystal molecules, e.g. by alignment layers by treatment of the surface, e.g. embossing, rubbing or light irradiation by light irradiation, e.g. linearly polarised light photo-polymerisation

Landscapes

  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • General Physics & Mathematics (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Chemical & Material Sciences (AREA)
  • Optics & Photonics (AREA)
  • Mathematical Physics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Liquid Crystal (AREA)
  • Geometry (AREA)
  • General Engineering & Computer Science (AREA)
  • High Energy & Nuclear Physics (AREA)
TW105101223A 2013-03-08 2013-12-02 Polarization polarized light irradiation device TWI602005B (zh)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2013047350A JP5344105B1 (ja) 2013-03-08 2013-03-08 光配向用偏光光照射装置及び光配向用偏光光照射方法

Publications (2)

Publication Number Publication Date
TW201614349A true TW201614349A (en) 2016-04-16
TWI602005B TWI602005B (zh) 2017-10-11

Family

ID=49764841

Family Applications (5)

Application Number Title Priority Date Filing Date
TW105101222A TWI602004B (zh) 2013-03-08 2013-12-02 Polarization polarized light irradiation device
TW105101224A TWI602006B (zh) 2013-03-08 2013-12-02 Polarization polarized light irradiation device
TW105101225A TWI602007B (zh) 2013-03-08 2013-12-02 Polarization polarized light irradiation device
TW105101223A TWI602005B (zh) 2013-03-08 2013-12-02 Polarization polarized light irradiation device
TW102144053A TW201435456A (zh) 2013-03-08 2013-12-02 光定向用偏光光照射裝置及光定向用偏光光照射方法

Family Applications Before (3)

Application Number Title Priority Date Filing Date
TW105101222A TWI602004B (zh) 2013-03-08 2013-12-02 Polarization polarized light irradiation device
TW105101224A TWI602006B (zh) 2013-03-08 2013-12-02 Polarization polarized light irradiation device
TW105101225A TWI602007B (zh) 2013-03-08 2013-12-02 Polarization polarized light irradiation device

Family Applications After (1)

Application Number Title Priority Date Filing Date
TW102144053A TW201435456A (zh) 2013-03-08 2013-12-02 光定向用偏光光照射裝置及光定向用偏光光照射方法

Country Status (5)

Country Link
US (4) US9354472B2 (zh)
JP (1) JP5344105B1 (zh)
KR (1) KR101352243B1 (zh)
CN (6) CN105807499A (zh)
TW (5) TWI602004B (zh)

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JP5958491B2 (ja) * 2014-03-31 2016-08-02 ウシオ電機株式会社 偏光光照射装置
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JP6015810B2 (ja) * 2015-05-14 2016-10-26 ウシオ電機株式会社 光照射装置および光照射方法
JP6609998B2 (ja) * 2015-05-26 2019-11-27 ウシオ電機株式会社 光照射装置および光照射方法
CN105093691B (zh) * 2015-08-06 2018-07-10 京东方科技集团股份有限公司 光取向设备及其承载装置
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JP6455396B2 (ja) * 2015-10-30 2019-01-23 東芝ライテック株式会社 光配向用偏光光照射装置
CN106773332A (zh) * 2016-12-26 2017-05-31 深圳市华星光电技术有限公司 照射灯、液晶配向的方法及装置
JP6852498B2 (ja) * 2017-03-24 2021-03-31 東芝ライテック株式会社 光配向用偏光光照射装置及び液晶パネルの製造方法
CN110888267B (zh) * 2019-11-26 2020-12-08 Tcl华星光电技术有限公司 液晶配向装置及其操作方法
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Also Published As

Publication number Publication date
CN105807499A (zh) 2016-07-27
US9766503B2 (en) 2017-09-19
US9581863B2 (en) 2017-02-28
US20150277191A1 (en) 2015-10-01
TW201614348A (en) 2016-04-16
KR101352243B1 (ko) 2014-01-17
US9354472B2 (en) 2016-05-31
TW201614350A (en) 2016-04-16
TW201435456A (zh) 2014-09-16
CN203705775U (zh) 2014-07-09
TWI602006B (zh) 2017-10-11
TWI602005B (zh) 2017-10-11
US20160334676A1 (en) 2016-11-17
US9869903B2 (en) 2018-01-16
JP5344105B1 (ja) 2013-11-20
CN105785660A (zh) 2016-07-20
CN103728784B (zh) 2016-08-24
US20140332698A1 (en) 2014-11-13
TWI602004B (zh) 2017-10-11
CN105785613A (zh) 2016-07-20
US20160334675A1 (en) 2016-11-17
TW201614351A (en) 2016-04-16
TWI561903B (zh) 2016-12-11
JP2014174352A (ja) 2014-09-22
TWI602007B (zh) 2017-10-11
CN103728784A (zh) 2014-04-16
CN105785661A (zh) 2016-07-20

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