Unlock instant, AI-driven research and patent intelligence for your innovation.

Touch screen plasma display

A plasma and display technology, applied in the field of plasma display, can solve the problems of high production cost and poor screen visibility, etc.

Inactive Publication Date: 2006-09-20
SAMSUNG SDI CO LTD
View PDF0 Cites 8 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] The touch panel is formed separately and attached to the surface of the plasma display that displays images, so it is expensive to manufacture
Besides, when the touch panel is not tightly adhered to the surface of the plasma display, an air layer is generated between the touch panel and the plasma display, thereby deteriorating the visibility of the screen

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Touch screen plasma display
  • Touch screen plasma display
  • Touch screen plasma display

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0026] figure 1 is an exploded perspective view of a touch screen plasma display 100 according to an embodiment of the present invention.

[0027] refer to figure 1 , the touch screen plasma display 100 includes a plasma display panel (PDP) 110 that displays images using gas discharge.

[0028] The bottom plate 140 is disposed on the rear of the PDP 110 . The bottom plate 140 is formed of aluminum, and is disposed parallel to the PDP 110 to support the PDP 110 and dissipate heat generated from the PDP 110 to the outside. The bottom plate 140 may include a bent portion 141 formed by bending an edge of the bottom plate 140 backward to prevent bending or twisting deformation. In addition, a reinforcing element 142 can be mounted on the rear of the base plate 140 . The reinforcing member 142 is formed of metal and attached to the rear surface of the base plate to prevent the base plate 140 from bending or twisting. In addition, the reinforcing element 142 increases the heat d...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

A touch screen plasma display includes: a Plasma Display Panel (PDP) adapted to display images by a gas discharge, and including a front substrate, front electrodes extending in a predetermined direction on a rear portion of the front substrate, a rear substrate facing the front substrate, rear electrodes extending in a direction crossing the front electrodes on a front portion of the rear substrate, barrier ribs arranged between the front substrate and the rear substrate to define discharge spaces where the front and rear electrodes are commonly disposed, phosphor layers arranged in the discharge spaces, and a discharge gas contained within the discharge spaces; an image displaying circuit unit adapted to supply driving control signals to the front electrodes and the rear electrodes to cause the PDP to display the images; and a position detecting circuit unit adapted to communicate with the image displaying circuit unit, to detect position information signals from the front and rear electrodes generating induced currents by an electronic pen that changes a magnetic flux, to process the signals into a position coordinate signal of the electronic pen, and to transmit the position coordinate signal to the image displaying circuit unit.

Description

[0001] priority statement [0002] This application references, incorporates herein, and claims all rights and interests in the PLASMA DISPLAY APPARATUS OF TOUCH SCREEN TYPE application, earlier filed with the Korean Intellectual Property Office on March 18, 2005, and filed under 35 U.S.C. §119 Assigned serial number No. 10-2005-0022553. technical field [0003] The present invention relates to touch screen plasma displays. Background technique [0004] Plasma displays are flat panel displays that display images using gas discharge, and are considered to be next-generation flat panel displays that can replace cathode ray tubes due to excellent display characteristics such as display capability, brightness, contrast, residual image, and viewing angle . [0005] The plasma display can be implemented as a touch screen display by mounting a device such as a touch panel on an image displayed on a surface. The touch screen is a direct input device that functions by simply touch...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Applications(China)
IPC IPC(8): G06F3/041H01J17/49G06F3/03
CPCG06F3/03545H01J11/12G06F3/046G06F3/0412A47G21/14A47G2200/186A47G2400/02A61L2/10
Inventor 郑光珍
Owner SAMSUNG SDI CO LTD