JPH11219132A - Color liquid crystal display panel having no backlight for ohp - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide an accessory for an OHP capable of coping with multimedia such as an animation, and applied to conversation through an Internet. SOLUTION: A backlightless color liquid crystal monitor display panel 3 connected to a monitor terminal 8 of a notebook-sized personal computer or a notebook-sized word-processor is positioned on a document setting site 2 of an OHP 1. An image is projected to a wall surface 6 by using a projection light source 4 of the OHP 1 as backlight for the display panel 3.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an OHP accessory.

[0002]

2. Description of the Related Art Conventionally, an OHP projection original has to be produced by superimposing a color filter on a character or figure on a dedicated film.

[0003]

This has the following drawbacks. (A) Projection manuscripts must be handwritten, created using a notebook computer, word processor, personal computer or computer, copied onto a special film, and colored. (B) Unclear document due to unclearness, darkness, etc. (c) When pointing out, a light pen must be used. (D) Motion cannot be expressed in the document.

[0004]

A document such as a character or a graphic created on a personal computer screen is directly displayed on a color liquid crystal display panel without a backlight, and a projection light source of the OHP itself is projected from the back of the display panel. I do.

[0005]

Conventionally, a number is assigned to a document to be projected,
It was necessary to arrange the projection order in advance, but in this case, the presentation manuscript etc. prepared in advance are recorded on a floppy disk and displayed on the display of the notebook computer, and at the same time, the color with no backlight is connected to the monitor / display connection terminal. AV or RG of LCD monitor display panel
The dedicated cable is connected to the B connection terminal, and the display, video image, Internet image, etc. can be
Since it can be placed in the place where the conventional manuscript of P is installed,
It is possible to express a moving image or the like, and point out a finger mark or the like on the screen, and at the same time, save time in preparation time and document management.

[0006]

DESCRIPTION OF THE PREFERRED EMBODIMENTS Embodiments of the present invention will be described below. (A) At the place where the conventional manuscript of the OHP is installed, prepare the prepared manuscript on a floppy disk and display it on the display of the notebook computer, and at the same time monitor and
A color liquid crystal monitor display panel without backlight is connected to the display panel connection terminal, and display is performed in the same manner. (B) The light source of the OHP serves as a backlight for a color liquid crystal monitor, display monitor, and an image is projected.

[0007]

[Effect of the invention] Prepare a notebook computer or notebook word processor with a monitor connection terminal and a color LCD monitor and display panel without backlight, and place the image displayed on the OHP original document storage area. To copy characters and figures on OHP film,
It does not need to be colored and eliminates the inconveniences of incomplete manuscripts, such as being difficult to see and darkness. Can be applied.

[Brief description of the drawings]

FIG. 1 is a sectional view showing an embodiment of the present invention.

[Explanation of symbols]

1 OHP main body 2 Original setting place 3 Color LCD monitor display panel without backlight 4 Light source 5 Projector 6 Wall 7 Notebook PC 8 Monitor terminal 9 Monitor cable

Claims (1)

[Claims] 1. A backlit color liquid crystal display panel, such as a notebook personal computer, which can be placed at the location of an OHP projection document, a color liquid crystal monitor display panel without a backlight, or a wall-mounted type stand with a detachable backlight. Color LCD monitor display panel with stand.