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JPS60184024U - liquid crystal display device - Google Patents

liquid crystal display device

Info

Publication number
JPS60184024U
JPS60184024U JP5123785U JP5123785U JPS60184024U JP S60184024 U JPS60184024 U JP S60184024U JP 5123785 U JP5123785 U JP 5123785U JP 5123785 U JP5123785 U JP 5123785U JP S60184024 U JPS60184024 U JP S60184024U
Authority
JP
Japan
Prior art keywords
liquid crystal
display device
crystal display
crystal molecules
change
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
Application number
JP5123785U
Other languages
Japanese (ja)
Inventor
船田　文明
裕 石井
松浦　昌孝
和田　富夫
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Sharp Corp
Original Assignee
Sharp Corp
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
Application filed by Sharp Corp filed Critical Sharp Corp
Priority to JP5123785U priority Critical patent/JPS60184024U/en
Publication of JPS60184024U publication Critical patent/JPS60184024U/en
Pending legal-status Critical Current

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Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

【図面の簡単な説明】[Brief explanation of drawings]

第１図は２層構造液晶表示装置の構成を示す断面図であ
る。第２図Ａ、、　Ｂ、　Ｃ，Ｄ、　Ｅは本考案を説明
するための液晶分子配向方向を示す説明図である。第３
図は液晶分子配向方向を示すベクトルｒを定義する説明
図である。第４図Ａ、Ｂ。 Ｃ，Ｄ、Ｅは本考案の１実施例を示す液晶分子配向方向
説明図である。 １ａ、１ｂ、１ｃ・・・透明電極、２ａ、２ｂ・・・液
晶層、３ａ、　３ｂ、　３ｃｔ　ａｃｉ−透明電極、５
＠、５ｂ・・・配向層、？ａｔ７ｂ・・・偏光フィルタ
ー。′FIG. 1 is a sectional view showing the structure of a two-layer liquid crystal display device. FIGS. 2A, 2B, C, D, and E are explanatory diagrams showing the alignment directions of liquid crystal molecules for explaining the present invention. Third
The figure is an explanatory diagram that defines a vector r indicating the orientation direction of liquid crystal molecules. Figure 4 A, B. C, D, and E are explanatory diagrams of liquid crystal molecule alignment directions showing one embodiment of the present invention. 1a, 1b, 1c...transparent electrode, 2a, 2b...liquid crystal layer, 3a, 3b, 3ct aci-transparent electrode, 5
@, 5b...Orientation layer, ? at7b...Polarizing filter. ′

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 液晶分子の長軸方向を螺旋状に配向した液晶層を螺旋軸
方向に複数層積層し、前記液晶層の少なくとも一部に電
圧を印加して前記液晶分子の配向状態を変換する給電手
段と前記液晶分子の蘭向変□−換を顕視化する偏光手段
を配設して成る多層ツィステッドネマティック型の液晶
表示装置において、前記液晶分子のねじれ方向を前記液
晶層の各々間で逆方向に設定し、かつ固有螺旋ピッチの
絶対値を実質的に略々等しくするとともに配向変換後の
コントラストを与える視角範囲を互いに一致せしめる配
向方位状態に設定し、前記各液晶層の複屈折の値Δｎと
層厚ｄとの積ｄ・Δワを１．０以上２．０以下としたこ
とを特徴とする液晶表示装置。a power supply means for laminating a plurality of liquid crystal layers in which the long axis direction of liquid crystal molecules is helically aligned in the direction of the helical axis, applying a voltage to at least a portion of the liquid crystal layer to change the orientation state of the liquid crystal molecules; In a multilayer twisted nematic type liquid crystal display device comprising polarizing means for visualizing the direction change of liquid crystal molecules, the twist direction of the liquid crystal molecules is reversed between each of the liquid crystal layers. The birefringence value Δn and A liquid crystal display device characterized in that the product d·ΔW with the layer thickness d is 1.0 or more and 2.0 or less.
JP5123785U 1985-04-04 1985-04-04 liquid crystal display device Pending JPS60184024U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5123785U JPS60184024U (en) 1985-04-04 1985-04-04 liquid crystal display device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5123785U JPS60184024U (en) 1985-04-04 1985-04-04 liquid crystal display device

Publications (1)

Publication Number Publication Date
JPS60184024U true JPS60184024U (en) 1985-12-06

Family

ID=30570097

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5123785U Pending JPS60184024U (en) 1985-04-04 1985-04-04 liquid crystal display device

Country Status (1)

Country Link
JP (1) JPS60184024U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02116829A (en) * 1988-10-27 1990-05-01 Sharp Corp Liquid crystal display device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02116829A (en) * 1988-10-27 1990-05-01 Sharp Corp Liquid crystal display device

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