JPH0481114U - - Google Patents

Info

Publication number
JPH0481114U
JPH0481114U JP12478190U JP12478190U JPH0481114U JP H0481114 U JPH0481114 U JP H0481114U JP 12478190 U JP12478190 U JP 12478190U JP 12478190 U JP12478190 U JP 12478190U JP H0481114 U JPH0481114 U JP H0481114U
Authority
JP
Japan
Prior art keywords
liquid crystal
crystal cell
display
cell
pair
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
JP12478190U
Other languages
Japanese (ja)
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 filed Critical
Priority to JP12478190U priority Critical patent/JPH0481114U/ja
Publication of JPH0481114U publication Critical patent/JPH0481114U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Lenses (AREA)

Description

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

第1図〜第3図は本考案の一実施例を示したも
ので、第1図は液晶ビユーフアインダの縦断側面
図、第2図は表示用液晶セルの断面図、第3図は
補償用液晶セルの断面図である。 3……拡大レンズ、O……レンズ光軸、5……
バツクライト、10……表示セル(表示用液晶セ
ル)、19……スペーサ、20……補償セル(補
償用液晶セル)、27……スペーサ、31,32
……偏光板、θ……適性視野角。
Figures 1 to 3 show an embodiment of the present invention, in which Figure 1 is a vertical side view of a liquid crystal viewfinder, Figure 2 is a sectional view of a display liquid crystal cell, and Figure 3 is a compensation liquid crystal. FIG. 3 is a cross-sectional view of a cell. 3... Magnifying lens, O... Lens optical axis, 5...
Backlight, 10... Display cell (liquid crystal cell for display), 19... Spacer, 20... Compensation cell (liquid crystal cell for compensation), 27... Spacer, 31, 32
...Polarizing plate, θ...Appropriate viewing angle.

Claims (1)

【実用新案登録請求の範囲】 液晶セルと、この液晶セルの光入射側および出
射側に配置された一対の偏光板と、これらにより
表示される画像を拡大する拡大レンズとを備えた
液晶表示装置において、 画像を表示するための表示用液晶セルをSTN
型の液晶セルとし、この表示用液晶セルと前記一
対の偏光板のいずれか一方との間に、前記表示用
液晶セルの液晶分子ツイスト方向とは逆方向に液
晶をツイスト配列させたSTN型の補償用液晶セ
ルを設け、かつ前記表示用液晶セルと補償用液晶
セルとは互いに離間させて配置するとともに、前
記拡大レンズを、前記表示用液晶セルにピント合
わせして設け、さらに前記表示用液晶セルと補償
用液晶セルおよび一対の偏光板をそれぞれ、前記
拡大レンズの光軸に対し、前記表示用液晶セルの
液晶分子ツイスト角とそのいずれか一方の基板面
における液晶分子配向方向と前記一対の偏光板の
偏光軸方向とによつて決まる適性視野角だけ傾け
て設けたことを特徴とする液晶表示装置。
[Claims for Utility Model Registration] A liquid crystal display device comprising a liquid crystal cell, a pair of polarizing plates arranged on the light incident side and the light output side of the liquid crystal cell, and a magnifying lens that magnifies the image displayed by these plates. , the display liquid crystal cell for displaying images is STN.
An STN type liquid crystal cell, in which a liquid crystal is arranged in a twisted direction between the display liquid crystal cell and one of the pair of polarizing plates in a direction opposite to the twist direction of liquid crystal molecules of the display liquid crystal cell. A compensation liquid crystal cell is provided, and the display liquid crystal cell and the compensation liquid crystal cell are arranged apart from each other, and the magnifying lens is provided to focus on the display liquid crystal cell, and the display liquid crystal cell A cell, a compensating liquid crystal cell, and a pair of polarizing plates are connected to each other with respect to the optical axis of the magnifying lens, the liquid crystal molecule twist angle of the display liquid crystal cell, the liquid crystal molecule orientation direction on one of the substrate surfaces, and the pair of polarizing plates. A liquid crystal display device characterized in that it is tilted by an appropriate viewing angle determined by the polarization axis direction of a polarizing plate.
JP12478190U 1990-11-27 1990-11-27 Pending JPH0481114U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12478190U JPH0481114U (en) 1990-11-27 1990-11-27

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12478190U JPH0481114U (en) 1990-11-27 1990-11-27

Publications (1)

Publication Number Publication Date
JPH0481114U true JPH0481114U (en) 1992-07-15

Family

ID=31872412

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12478190U Pending JPH0481114U (en) 1990-11-27 1990-11-27

Country Status (1)

Country Link
JP (1) JPH0481114U (en)

Similar Documents

Publication Publication Date Title
CN102597857B (en) Optical system
CN101558337B (en) VAN liquid crystal display device, and liquid crystal projector
JP3260867B2 (en) Head-mounted display
CN101558354B (en) Reflective type liquid crystal display element and reflective type liquid crystal projector
JPH06148628A (en) Liquid crystal display and projection type display using the same
US8212947B2 (en) Liquid crystal device, projector, and optical compensation method of liquid crystal device
JP2002182217A (en) Helical nematic liquid crystal display
US20190072805A1 (en) Optical element and display device
JP2005352068A (en) Liquid crystal display device
JP2001330844A5 (en)
TW201137472A (en) Liquid crystal device and projection display device
JPH0481114U (en)
JP2001235747A (en) Liquid crystal projector
JPWO2004077138A1 (en) Liquid crystal display element
JPS61188118U (en)
JP2588541B2 (en) Projection color display device
JPH1184357A (en) Liquid crystal display device
JPH0375617A (en) Liquid crystal projector
TWI289231B (en) Liquid crystal display with optical compensation
JPH0731224Y2 (en) Overhead projector using liquid crystal display device
JP2000330114A (en) Direct view display
JPS5895378A (en) Liquid crystal display
JPH06258627A (en) Liquid crystal display device
JPH0580207A (en) Liquid crystal display device having broad visual field angle
JPS63135916A (en) Spectacles for far and near