Anti-electrostatic substrate

An anti-static, substrate technology, applied in the direction of static electricity, circuit substrate materials, electric light sources, etc., can solve the problems of process pass rate decline, achieve the effect of improving pass rate and eliminating static damage phenomenon

Inactive Publication Date: 2007-02-21
CHUNGHWA PICTURE TUBES LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

In this way, the components (not shown) prepared on the substrate 130 will be damaged by the static electricity 150, so that the yield of the process will decrease.

Method used

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Embodiment Construction

[0037] Fig. 3 is a schematic diagram of an antistatic substrate in a preferred embodiment of the present invention. FIG. 4 is a schematic diagram of using a conveying device to convey the antistatic substrate in FIG. 3 in the present invention. Please refer to FIG. 3 and FIG. 4 together. The antistatic substrate 200 is suitable for eliminating the static electricity 230 generated by friction between the transport device 100 and the antistatic substrate 200 . The conveying device 100 is the same or similar to the conveying device 100 shown in FIG. 2 , so details are not repeated here.

[0038] Please refer to FIG. 3 , the antistatic substrate 200 includes a substrate 210 and a conductive film 220 . The substrate 210 has a front surface 212 and a back surface 214 , and the conductive film 220 is disposed on the back surface 214 . Please refer to FIG. 4 again. When the transport device 100 (ie, the robot arm 140 in FIG. 4 ) contacts the conductive film 220, the static electrici...

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PUM

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Abstract

The invention is used for removing the static electricity generated by friction between the conveyer and the anti-static baseboard. It comprises a baseboard and a conducting film, and the baseboard has a frond side and a back side; the conducting film is located at the back side; when the conveyer contacts to the conducting film; the static accumulated on the conveyer will be dispersed through the conducting film.

Description

technical field [0001] The present invention relates to a substrate, and in particular to an anti-static substrate. Background technique [0002] The display is the communication interface between people and information, and flat-panel displays are currently the development trend. There are mainly the following types of flat panel displays: Organic Electro-Luminescence Display (OLED), Plasma Display Panel (PDP) and Thin Film Transistor Liquid Crystal Display (TFT-LCD). [0003] During the manufacturing process of the flat panel display, the substrate will go through many process steps, and many elements will be formed on the substrate. Therefore, the substrate needs to be transported multiple times by the transport device to switch the process steps between different manufacturing machines. [0004] figure 1 It is a known substrate used to manufacture flat panel displays. Please refer to figure 1 Since the substrate 130 is made of insulating glass, when the substrate 13...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H05K1/02H05K1/03H05F3/00H05B33/02H05B33/10G09F9/00
Inventor 曹文光陈建裕
Owner CHUNGHWA PICTURE TUBES LTD
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