JPS6373792U - - Google Patents

Info

Publication number
JPS6373792U
JPS6373792U JP16586286U JP16586286U JPS6373792U JP S6373792 U JPS6373792 U JP S6373792U JP 16586286 U JP16586286 U JP 16586286U JP 16586286 U JP16586286 U JP 16586286U JP S6373792 U JPS6373792 U JP S6373792U
Authority
JP
Japan
Prior art keywords
liquid crystal
crystal display
projection lens
display panel
screen
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.)
Granted
Application number
JP16586286U
Other languages
Japanese (ja)
Other versions
JPH0753338Y2 (en
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 JP1986165862U priority Critical patent/JPH0753338Y2/en
Publication of JPS6373792U publication Critical patent/JPS6373792U/ja
Application granted granted Critical
Publication of JPH0753338Y2 publication Critical patent/JPH0753338Y2/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Description

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

第１図および第２図はこの考案の一実施例を示
す液晶テレビジヨン受像機の縦断側面図および一
部切開正面図である。第３図は従来のプロジエク
タ式液晶表示装置の原理構成を示す側面図である
。 １１…ケース、１２…表示窓、１３…透過型ス
クリーン、１４…プリズム、１４ａ…光入射面、
１４ｂ…光出射面、１６…液晶表示パネル、１７
…光源部、１８…投影レンズ、２０…照明光反射
ミラー、２１…フレネルレンズ、２２…画像反射
ミラー、２３…投影ミラー。 1 and 2 are a longitudinal sectional side view and a partially cutaway front view of a liquid crystal television receiver showing an embodiment of this invention. FIG. 3 is a side view showing the basic structure of a conventional projector type liquid crystal display device. DESCRIPTION OF SYMBOLS 11... Case, 12... Display window, 13... Transmissive screen, 14... Prism, 14a... Light incidence surface,
14b...Light exit surface, 16...Liquid crystal display panel, 17
...Light source part, 18... Projection lens, 20... Illumination light reflecting mirror, 21... Fresnel lens, 22... Image reflecting mirror, 23... Projection mirror.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 前面に透過型スクリーンを備えた表示窓を有す
るケース内に、透過型液晶表示パネルと、この液
晶表示パネルをその裏面側から照明する光源部と
、前記液晶表示パネルの表示像を前記スクリーン
に拡大投影する投影レンズとを設けた液晶表示装
置において、前記ケース内に、光出射面の面積が
前記表示窓の面積と同程度以上のプリズムを、そ
の光出射面を前記スクリーンの内面に接面もしく
は近接対向させて設け、このプリズムの光入射面
に直接もしくはミラーを介して前記投影レンズを
対向させるとともに、前記液晶表示パネルを直接
もしくはミラーを介して前記投影レンズに対向さ
せたことを特徴とする液晶表示装置。 A case that has a display window with a transmissive screen on the front side includes a transmissive liquid crystal display panel, a light source unit that illuminates the liquid crystal display panel from the back side, and a display image of the liquid crystal display panel that is enlarged onto the screen. In a liquid crystal display device equipped with a projection lens for projecting a projection, a prism having a light emitting surface area of which is approximately equal to or larger than the area of the display window is disposed in the case, and the light emitting surface thereof is in contact with the inner surface of the screen or The projection lens is arranged to face each other in close proximity to each other, and the projection lens is opposed to the light incident surface of the prism either directly or via a mirror, and the liquid crystal display panel is opposed to the projection lens directly or via a mirror. LCD display device.
JP1986165862U 1986-10-29 1986-10-29 projector Expired - Lifetime JPH0753338Y2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1986165862U JPH0753338Y2 (en) 1986-10-29 1986-10-29 projector

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1986165862U JPH0753338Y2 (en) 1986-10-29 1986-10-29 projector

Publications (2)

Publication Number Publication Date
JPS6373792U true JPS6373792U (en) 1988-05-17
JPH0753338Y2 JPH0753338Y2 (en) 1995-12-06

Family

ID=31096290

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1986165862U Expired - Lifetime JPH0753338Y2 (en) 1986-10-29 1986-10-29 projector

Country Status (1)

Country Link
JP (1) JPH0753338Y2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2002037180A1 (en) * 2000-10-31 2002-05-10 Seiko Epson Corporation Projector

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60137183A (en) * 1983-12-26 1985-07-20 Norita Kogaku Kk Projection type television receiver

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60137183A (en) * 1983-12-26 1985-07-20 Norita Kogaku Kk Projection type television receiver

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2002037180A1 (en) * 2000-10-31 2002-05-10 Seiko Epson Corporation Projector
US6575578B2 (en) 2000-10-31 2003-06-10 Seiko Epson Corporation Projector

Also Published As

Publication number Publication date
JPH0753338Y2 (en) 1995-12-06

Similar Documents

Publication Publication Date Title
JPS6373792U (en)
JPS6326833U (en)
JPS6430978U (en)
JPH01115777U (en)
JPH0230986U (en)
JPS61140384U (en)
JPS6366882U (en)
JPH0197686U (en)
JPS61140344U (en)
JPS6410785U (en)
JPS63174341U (en)
JPS62151521U (en)
JPH01164478U (en)
JPH0245580U (en)
JPS62151522U (en)
JPH01103868U (en)
JPH0236875U (en)
JPS6415196U (en)
JPS6360138U (en)
JPH0262476U (en)
JPS6287328U (en)
JPH0251344U (en)
JPH0273621U (en)
JPS6373732U (en)
JPS63101985U (en)