JP2003279995A5 - - Google Patents

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Publication number
JP2003279995A5
JP2003279995A5 JP2002077216A JP2002077216A JP2003279995A5 JP 2003279995 A5 JP2003279995 A5 JP 2003279995A5 JP 2002077216 A JP2002077216 A JP 2002077216A JP 2002077216 A JP2002077216 A JP 2002077216A JP 2003279995 A5 JP2003279995 A5 JP 2003279995A5
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JP
Japan
Prior art keywords
liquid crystal
display device
crystal display
electrode
substrate
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JP2002077216A
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Japanese (ja)
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JP2003279995A (en
JP3984487B2 (en
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Application filed filed Critical
Priority claimed from JP2002077216A external-priority patent/JP3984487B2/en
Priority to JP2002077216A priority Critical patent/JP3984487B2/en
Priority to TW092102280A priority patent/TWI250353B/en
Priority to CNB03102100XA priority patent/CN1204445C/en
Priority to CNB2004100887666A priority patent/CN1327279C/en
Priority to US10/354,916 priority patent/US6781665B2/en
Priority to KR10-2003-0006524A priority patent/KR20030066427A/en
Publication of JP2003279995A publication Critical patent/JP2003279995A/en
Priority to US10/892,028 priority patent/US7274425B2/en
Publication of JP2003279995A5 publication Critical patent/JP2003279995A5/ja
Priority to US11/804,672 priority patent/US7903215B2/en
Publication of JP3984487B2 publication Critical patent/JP3984487B2/en
Application granted granted Critical
Priority to KR1020070134506A priority patent/KR20080004435A/en
Priority to KR1020070134540A priority patent/KR100926206B1/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Claims (6)

第１の電極を有する第１の基板と、第２の電極を有する第２の基板とが、配向膜及び液晶層を介して対向配置されてなる液晶表示装置であって、
前記液晶層は、液晶中に当該液晶分子を所定方向に配向させるためのポリマー構造物が形成されており、
前記ポリマー構造物の表面の平均粗さが１０ｎｍ以下とされていることを特徴とする液晶表示装置。A liquid crystal display device in which a first substrate having a first electrode and a second substrate having a second electrode are arranged to face each other with an alignment film and a liquid crystal layer interposed therebetween,
The liquid crystal layer is formed with a polymer structure for aligning the liquid crystal molecules in a predetermined direction in the liquid crystal,
The liquid crystal display device characterized in that the average roughness of the surface of the polymer structure is 10 nm or less. 前記第１の電極に、所定の配向パターンの規制を行うためのスリットが形成されていることを特徴とする請求項１に記載の液晶表示装置。  The liquid crystal display device according to claim 1, wherein a slit for regulating a predetermined alignment pattern is formed in the first electrode. 前記ポリマー構造物は、前記液晶に混入されたモノマーが光照射又は熱処理により重合して形成されてなるものであることを特徴とする請求項１又は２に記載の液晶表示装置。  3. The liquid crystal display device according to claim 1, wherein the polymer structure is formed by polymerizing monomers mixed in the liquid crystal by light irradiation or heat treatment. 前記液晶層の前記液晶分子の初期配向がほぼ垂直であることを特徴とする請求項１〜３のいずれか１項に記載の液晶表示装置。  The liquid crystal display device according to claim 1, wherein initial alignment of the liquid crystal molecules in the liquid crystal layer is substantially vertical. 第１の電極を有する第１の基板と、第２の電極を有する第２の基板とが、配向膜及び液晶層を介して対向配置されてなる液晶表示装置の製造方法であって、
液晶分子を所定方向に配向させるためのモノマーを混入した液晶からなる前記液晶層を前記第１の基板と前記第２の基板との間に挟持した状態で、前記基板間に電圧を印加しながら、前記モノマーを重合させて所定の配向パターンのポリマー構造物を形成し、液晶分子を前記ポリマー構造物により配向規制するに際して、
前記ポリマー構造物の表面の平均粗さを１０ｎｍ以下に制御することを特徴とする液晶表示装置の製造方法。A method for manufacturing a liquid crystal display device, wherein a first substrate having a first electrode and a second substrate having a second electrode are arranged to face each other with an alignment film and a liquid crystal layer interposed therebetween,
While applying a voltage between the substrates in a state where the liquid crystal layer made of liquid crystal mixed with a monomer for aligning liquid crystal molecules in a predetermined direction is sandwiched between the first substrate and the second substrate. , By polymerizing the monomer to form a polymer structure having a predetermined alignment pattern, and when regulating the alignment of liquid crystal molecules by the polymer structure,
A method for producing a liquid crystal display device, comprising controlling an average roughness of a surface of the polymer structure to 10 nm or less. 前記第１の電極に、前記配向パターンの規制を行うためのスリットが形成されていることを特徴とする請求項５に記載の液晶表示装置の製造方法。  The method for manufacturing a liquid crystal display device according to claim 5, wherein a slit for regulating the alignment pattern is formed in the first electrode.
JP2002077216A 2002-02-04 2002-03-19 Liquid crystal display device and manufacturing method thereof Expired - Fee Related JP3984487B2 (en)

Priority Applications (10)

Application Number Priority Date Filing Date Title
JP2002077216A JP3984487B2 (en) 2002-03-19 2002-03-19 Liquid crystal display device and manufacturing method thereof
TW092102280A TWI250353B (en) 2002-02-04 2003-01-30 Liquid crystal display and method of manufacturing the same
CNB03102100XA CN1204445C (en) 2002-02-04 2003-01-30 Liquid crystal display and producing method thereof
CNB2004100887666A CN1327279C (en) 2002-02-04 2003-01-30 Liquid crystal display and method of manufacturing the same
US10/354,916 US6781665B2 (en) 2002-02-04 2003-01-30 Liquid crystal display and method of manufacturing the same
KR10-2003-0006524A KR20030066427A (en) 2002-02-04 2003-02-03 Liquid crystal display device and manufacturing method thereof
US10/892,028 US7274425B2 (en) 2002-02-04 2004-07-15 Liquid crystal display and method of manufacturing the same
US11/804,672 US7903215B2 (en) 2002-02-04 2007-05-18 Liquid crystal display and method of manufacturing the same
KR1020070134506A KR20080004435A (en) 2002-02-04 2007-12-20 Method of manufacturing a liquid crystal display device
KR1020070134540A KR100926206B1 (en) 2002-02-04 2007-12-20 Liquid crystal display device and manufacturing method thereof

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2002077216A JP3984487B2 (en) 2002-03-19 2002-03-19 Liquid crystal display device and manufacturing method thereof

Publications (3)

Publication Number Publication Date
JP2003279995A JP2003279995A (en) 2003-10-02
JP2003279995A5 true JP2003279995A5 (en) 2005-08-18
JP3984487B2 JP3984487B2 (en) 2007-10-03

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Family Applications (1)

Application Number Title Priority Date Filing Date
JP2002077216A Expired - Fee Related JP3984487B2 (en) 2002-02-04 2002-03-19 Liquid crystal display device and manufacturing method thereof

Country Status (1)

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JP (1) JP3984487B2 (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005173439A (en) 2003-12-15 2005-06-30 Fujitsu Display Technologies Corp Liquid crystal display and its manufacturing method
JP4372648B2 (en) 2004-09-13 2009-11-25 シャープ株式会社 Liquid crystal display device and manufacturing method thereof
TWI325982B (en) 2005-06-08 2010-06-11 Au Optronics Corp Method for fabricating liquid crystal display
CN101460888A (en) 2006-08-10 2009-06-17 夏普株式会社 Liquid crystal display device
JP4968262B2 (en) * 2006-12-20 2012-07-04 富士通株式会社 Liquid crystal display element and electronic paper using the same
JP4571166B2 (en) * 2007-05-18 2010-10-27 統寶光電股▲ふん▼有限公司 Vertical alignment type liquid crystal display device
JP2010276622A (en) * 2007-09-19 2010-12-09 シャープ株式会社 Liquid crystal display
JP5028452B2 (en) 2009-07-06 2012-09-19 株式会社ジャパンディスプレイイースト Liquid crystal display
TWI794515B (en) * 2018-07-03 2023-03-01 日商Ｄｉｃ股份有限公司 Liquid crystal display element and method for manufacturing liquid crystal display element

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