TWI456316B - 藍相液晶顯示裝置及其製作方法 - Google Patents

藍相液晶顯示裝置及其製作方法 Download PDF

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Publication number
TWI456316B
TWI456316B TW099112704A TW99112704A TWI456316B TW I456316 B TWI456316 B TW I456316B TW 099112704 A TW099112704 A TW 099112704A TW 99112704 A TW99112704 A TW 99112704A TW I456316 B TWI456316 B TW I456316B
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Taiwan
Prior art keywords
electrode
liquid crystal
blue phase
phase liquid
substrate
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TW099112704A
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English (en)
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TW201137473A (en
Inventor
Chengyeh Tsai
Taihsiang Huang
Polun Chen
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Au Optronics Corp
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Priority to TW099112704A priority Critical patent/TWI456316B/zh
Priority to US12/880,792 priority patent/US8648983B2/en
Publication of TW201137473A publication Critical patent/TW201137473A/zh
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    • 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
    • G02F1/1334—Constructional arrangements; Manufacturing methods based on polymer dispersed liquid crystals, e.g. microencapsulated liquid crystals
    • 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
    • G02F1/137—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 characterised by the electro-optical or magneto-optical effect, e.g. field-induced phase transition, orientation effect, guest-host interaction or dynamic scattering
    • G02F1/13793—Blue phases

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  • Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Nonlinear Science (AREA)
  • Dispersion Chemistry (AREA)
  • Mathematical Physics (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Liquid Crystal (AREA)

Claims (16)

  1. 一種藍相液晶顯示裝置之製作方法，包含：配置一第一基板相對且平行於一第二基板，該第一基板包含一第一電極，該第二基板包含一第二電極；配置一藍相液晶層密封於該第一基板和該第二基板之間，其中該藍相液晶層包含一正型藍相液晶與一聚合單體；施加一固化電壓於該第一基板之該第一電極和該第二基板之該第二電極，使得該藍相液晶層中形成一垂直電場垂直於該第一電極與該第二電極，其中該第一電極包含一第一垂直電極，該第二電極包含一第二垂直電極，該垂直電場係形成於該第一垂直電極和該第二垂直電極之間；以及施加該固化電壓的同時，照射一光源於該藍相液晶層中，使該聚合單體進行聚合反應而產生一高分子穩定化正型藍相液晶。
  2. 如請求項1所述之製作方法，其中該第一基板之該第一電極包含一第一對向電極與一第一畫素電極，可透過施加一操作電壓於該第一對向電極與該第一畫素電極，使得該藍相液晶層中形成一橫向電場於該第一對向電極與該第一畫素電極之間，以操作高分子穩定化正型藍相液晶。
  3. 如請求項2所述之製作方法，其中該第二基板之該第二電極包含一第二對向電極與一第二畫素電極，使得該 藍相液晶層中形成一橫向電場於該第二對向電極與該第二畫素電極之間，以操作高分子穩定化正型藍相液晶。
  4. 如請求項1所述之製作方法，其中該第一基板包含一彩色濾光片基板，該第二基板包含一薄膜電晶體陣列基板。
  5. 如請求項1所述之製作方法，其中施加於該第一電極與該第二電極之該固化電壓係介於約2伏特至約100伏特之間。
  6. 如請求項1所述之製作方法，其中該垂直電場係於該藍相液晶層中該正型藍相液晶處於一藍相溫度範圍內時形成。
  7. 如請求項6所述之製作方法，其中該藍相溫度範圍係為約-10℃至約60℃。
  8. 如請求項1所述之製作方法，其中該光源包括一紫外光、一可見光、一紅外光或其組合。
  9. 一種藍相液晶顯示裝置，包含：一第一基板，包含一第一電極；一第二基板，相對於該第一基板平行配置，該第二基 板包含一第二電極；以及一藍相液晶層，包含一高分子穩定化正型藍相液晶，密封於該第一基板與該第二基板之間，該高分子穩定化正型藍相液晶係由一正型藍相液晶與一聚合單體，藉由對該第一電極與該第二電極施加一固化電壓，使得該藍相液晶層中形成一垂直電場垂直於該第一電極與該第二電極，其中該第一基板包含一第一垂直電極面向該第二基板，該第二基板包含一第二垂直電極面向該第一基板，該垂直電場係形成於該第一垂直電極和該第二垂直電極之間，且施加該固化電壓的同時，照射一光源於該藍相液晶層中，使該聚合單體進行聚合反應而產生該高分子穩定化正型藍相液晶。
  10. 如請求項9所述之藍相液晶顯示裝置，其中該第一電極包含一第一對向電極與一第一畫素電極，透過施加一操作電壓於該第一對向電極與該第一畫素電極，使得該藍相液晶層中形成一橫向電場於該第一對向電極與該第一畫素電極之間，以操作高分子穩定化正型藍相液晶。
  11. 如請求項10所述之藍相液晶顯示裝置，其中該第二基板之該第二電極包含一第二對向電極與一第二畫素電極，使得該藍相液晶層中形成一橫向電場於該第二對向電極與該第二畫素電極之間，以操作高分子穩定化正型藍相液晶。
  12. 如請求項9所述之藍相液晶顯示裝置，其中該第一基板包含一彩色濾光片基板，該第二基板包含一薄膜電晶體陣列基板。
  13. 如請求項9所述之藍相液晶顯示裝置，其中對該第一電極與該第二電極所施加之該固化電壓係介於約2伏特至約100伏特之間。
  14. 如請求項9所述之藍相液晶顯示裝置，其中該垂直電場係於該藍相液晶層中該正型藍相液晶處於一藍相溫度範圍內時形成。
  15. 如請求項9所述之藍相液晶顯示裝置，其中該藍相溫度範圍係為約-10℃至約60℃。
  16. 如請求項9所述之藍相液晶顯示裝置，其中該光源包括一紫外光、一可見光、一紅外光或其組合。
TW099112704A 2010-04-22 2010-04-22 藍相液晶顯示裝置及其製作方法 TWI456316B (zh)

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TW099112704A TWI456316B (zh) 2010-04-22 2010-04-22 藍相液晶顯示裝置及其製作方法
US12/880,792 US8648983B2 (en) 2010-04-22 2010-09-13 Blue phase liquid crystal display and method for fabricating the same

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TWI485754B (zh) 2012-04-10 2015-05-21 Innocom Tech Shenzhen Co Ltd 陣列基板、具有其之液晶顯示裝置及其製造方法
TWI480641B (zh) * 2012-04-24 2015-04-11 Innocom Tech Shenzhen Co Ltd 顯示裝置
TWI480649B (zh) * 2012-06-01 2015-04-11 Innocom Tech Shenzhen Co Ltd 顯示裝置及其製造方法
TWI496874B (zh) 2012-06-26 2015-08-21 Ind Tech Res Inst 高分子安定化之光學等向性液晶配方及光學等向性液晶元件
TWI490838B (zh) * 2013-01-07 2015-07-01 Au Optronics Corp 可調整視角之顯示裝置及其驅動方法
CN103278976B (zh) * 2013-05-30 2016-01-20 京东方科技集团股份有限公司 液晶面板及其制作方法、显示装置
CN104460107A (zh) * 2015-01-13 2015-03-25 四川大学 一种高透过率蓝相液晶显示器
CN104765207B (zh) * 2015-01-20 2018-05-25 深圳市华星光电技术有限公司 像素结构及具有该像素结构的液晶显示器
CN109154734B (zh) * 2016-03-23 2021-11-19 佳殿玻璃有限公司 用于可切换窗或类似物的低雾度可切换液晶布置
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TW201137473A (en) 2011-11-01
US20110261306A1 (en) 2011-10-27
US8648983B2 (en) 2014-02-11

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