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

Glass substrate for panel display device

A glass substrate, flat display technology, applied in gas discharge tubes/containers, electrical components, circuits, etc., can solve problems such as power consumption and electrode material resistance changes, and achieve the effect of reducing power consumption and low permittivity

Inactive Publication Date: 2006-01-18
NIPPON ELECTRIC GLASS CO LTD
View PDF2 Cites 8 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Therefore, there is also the following problem: the alkali component in the glass reacts with thin-film electrodes such as ITO film or transparent conductive film, and changes the resistance value of the electrode material.
[0007] However, flat panel display devices have a problem of high power consumption compared with other display devices.

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

Examples

Experimental program
Comparison scheme
Effect test

Embodiment

[0058] Hereinafter, the glass substrate for flat-panel display devices of this invention is demonstrated in detail based on an Example.

[0059] Tables 1 to 4 show examples (sample Nos. 1 to 20) and comparative examples (sample No. 21) of the present invention. In addition, sample No. 21 is a commercially available high strain point glass for flat panel display devices.

[0060] Example

No.1

No.2

No.3

No.4

No.5

No.6

Composition (mass%)

SiO 2

Al 2 o 3

MgO

CaO

SrO

BaO

Na 2 o

K 2 o

ZrO 2

SO 3

P 2 o 5

65.2

3.3

7.0

3.3

12.5

-

3.5

5.0

0.2

-

-

67.5

1.5

7.0

3.0

12.5

-

3.5

5.0

-

-

-

67.4

2.2

6.5

2.8

12.5

-

2.5

6.0

0.1

-

-

66.5

3.0

7.0

3....

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

PropertyMeasurementUnit
strain pointaaaaaaaaaa
strain pointaaaaaaaaaa
strain pointaaaaaaaaaa
Login to View More

Abstract

To provide a glass substrate for a flat panel display device with which the power consumption of the device can be reduced.The glass substrate for the flat panel display device is characterized in that the dielectric constant at 25DEG C and 1 MHz is <=7.0.

Description

technical field [0001] The invention relates to a glass substrate suitable for flat display devices, especially plasma display devices. Background technique [0002] A flat-panel display device was produced as follows. First, a transparent electrode made of an ITO film or a transparent conductive film is formed on the surface of the above-mentioned glass substrate, and a dielectric material is coated on it, and fired at a temperature of about 500-600° C. to form a dielectric layer. In addition, by coating the back dielectric material on the back glass substrate with electrodes made of Al, Ag, Ni, etc., firing it at a temperature of about 500-600°C to form a dielectric layer, and then coating the barrier rib material on it , Firing at a temperature of about 500 to 600°C to form partitions and thereby form circuits. Then, the front glass substrate and the rear glass substrate are faced to correspond to the positions of electrodes and the like, and the surroundings are welded...

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): H01J17/16H01J11/02H01J11/00C03C3/076H01J17/49
CPCC03C3/076C03C3/083C03C3/091H01J11/34
Inventor 长寿研高濑宽典
Owner NIPPON ELECTRIC GLASS CO LTD