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

Array Test Set

A technology for array testing and moving devices, applied in the direction of measuring devices, single semiconductor device testing, measuring electricity, etc., can solve the problem that the guide member 234 cannot be extended, and achieve the effect of increasing the length and reducing the overall size

Inactive Publication Date: 2015-10-21
TOP ENG CO LTD
View PDF5 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0016] However, in the conventional array testing device, due to the backlight unit moving guide 81 that guides the movement of the backlight unit moving member 82, the backlight unit 70 is exposed outside the light-transmitting support plate 21 by the movement of the backlight unit moving member 82. , the motion guide 234 that guides the Y-axis motion of the probe head support frame 231 cannot extend to both ends of the light-transmitting support plate 21
Therefore, if Figure 4 As shown, there is no other option but to move the probe head support frame 231 to a position as close as possible to the light-transmitting support plate 21

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
  • Array Test Set
  • Array Test Set
  • Array Test Set

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0031] A preferred embodiment of the array testing device according to the present invention will be described in detail below with reference to the accompanying drawings.

[0032] like Figure 5As shown, the array testing device according to the present invention includes a base frame 10, a loading unit 30 for loading a glass panel P onto the device, a testing unit 20 for testing the glass panel P loaded by the loading unit 30, and a 20 The tested glass panel P is unloaded from the device unloading unit 40.

[0033] The testing unit 20 tests the glass panel P for electrical defects. The test unit 20 includes a light-transmitting support plate 21 , a test module 22 , a probe assembly 23 and a control unit (not shown). The glass panel P loaded by the loading unit 30 is placed on the light-transmitting support plate 21 . The testing module 22 tests electrical defects of the glass panel P placed on the light-transmitting support plate 21 . The probe assembly 23 applies electr...

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

PURPOSE: An array test device is provided to reduce the width of the array test device. CONSTITUTION: A test unit(20) comprises a light-transmitting support plate(21) in which a loaded glass panel(P) is arranged; a test module(22) checking the defective presence of the glass panel; a probe module(23) for applying an electric signal to the electrode of the glass panel; and a control unit controlling the test module and the probe module. The test module is installed in a test module support frame(223) extended to the X axial direction from the upper side of the light-transmitting support plate to be movable. The probe module is arranged to be movable along a probe head support frame(231) extended to the X axial direction and the X axial direction of the probe head support frame. A movement guide(234) is extended to both sides of the light transmitting support plate from both sides of a support plate(50).

Description

technical field [0001] The invention relates to an array testing device for testing glass panels. Background technique [0002] In general, an FPD (Flat Panel Display) is an image display device that is lighter and thinner than a television or monitor having a Braun Tube. LCD (Liquid Crystal Display), PDP (Plasma Display Panel), FED (Field Emission Display), and OLED (Organic Light Emitting Diode) are representative examples of FPDs that have been developed and used. [0003] LCDs among these FPDs are image display devices that display desired images in a manner of independently supplying data signals based on image information to liquid crystal cells arranged in a matrix shape, and thereby controlling light transmittance of the liquid crystal cells. LCDs are thin and light, and have many other advantages including low power consumption and low operating voltage, and thus are widely used. A typical manufacturing method of a liquid crystal panel used in such an LCD will be ...

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 Patents(China)
IPC IPC(8): G02F1/13G02F1/13357G01R31/26G01N21/896H01L21/66
CPCG01R31/2867G01R31/2887G02F1/1336
Inventor 崔珍荣
Owner TOP ENG CO LTD