KR101668037B1 - Contacting Device of Display Module for Testing - Google Patents

Contacting Device of Display Module for Testing Download PDF

Info

Publication number
KR101668037B1
KR101668037B1 KR1020150052351A KR20150052351A KR101668037B1 KR 101668037 B1 KR101668037 B1 KR 101668037B1 KR 1020150052351 A KR1020150052351 A KR 1020150052351A KR 20150052351 A KR20150052351 A KR 20150052351A KR 101668037 B1 KR101668037 B1 KR 101668037B1
Authority
KR
South Korea
Prior art keywords
unit
display module
contact
extension
sensor
Prior art date
Application number
KR1020150052351A
Other languages
Korean (ko)
Inventor
이승원
김영현
Original Assignee
주식회사 홍익기술
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 주식회사 홍익기술 filed Critical 주식회사 홍익기술
Priority to KR1020150052351A priority Critical patent/KR101668037B1/en
Application granted granted Critical
Publication of KR101668037B1 publication Critical patent/KR101668037B1/en

Links

Images

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
    • G01R31/28—Testing of electronic circuits, e.g. by signal tracer
    • G01R31/2832—Specific tests of electronic circuits not provided for elsewhere
    • G01R31/2836—Fault-finding or characterising
    • G01R31/2839—Fault-finding or characterising using signal generators, power supplies or circuit analysers
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
    • G01R31/28—Testing of electronic circuits, e.g. by signal tracer
    • G01R31/2832—Specific tests of electronic circuits not provided for elsewhere
    • G01R31/2836—Fault-finding or characterising
    • G01R31/2839—Fault-finding or characterising using signal generators, power supplies or circuit analysers
    • G01R31/2841—Signal generators
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
    • G01R31/44—Testing lamps

Abstract

The present invention relates to a connecting device for inspecting a display module that contacts a display module having a protruding extension portion and performs a lighting test. The display module includes a seating jig that is seated on an upper surface of the display module, And a contact part provided on the lower surface of the lower base for selectively lifting and lowering and a contact part for contacting the end of the extending part and transmitting a lighting signal, An inspection unit, a transfer unit connected to a lower portion of the inspection unit and disposed adjacent to the seating jig and moving in the lateral direction to adjust a position along the lateral direction of the contact unit, and a transfer unit provided on the lower base, A detection sensor unit for detecting the sensor unit, And a control unit for controlling the transfer unit such that the extension unit is aligned at a vertical lower portion of the contact unit using the position information detected by the detection sensor unit and the image taken by the photographing unit, A connection device for a display module inspection is disclosed.

Description

[0001] The present invention relates to a connection device for a display module,

[0001] The present invention relates to a connecting device for inspecting a display module for use in a lighting test of a manufactured display panel and a connecting method using the connecting device. More particularly, the present invention relates to a connecting device for inspecting a display module, A connecting device for testing a display module capable of preventing a signal, and a connecting method using the connecting device.

The display module is widely used in household appliances by displaying information through a screen. In recent years, LCD is widely used as an example of such a display module.

In general, LCD is a display device developed to replace a cathode ray tube used in a monitor of a TV or a computer. It is widely used in industry because it has a light weight, high image quality and low power consumption.

Particularly, as the demand for mobile communication terminals such as mobile phones and PDAs continues to spread in recent years, the market for small display modules mounted on the mobile communication terminals is exponentially expanding.

The display module undergoes a lighting test to check the operation state such as chromaticity, color unevenness, and contrast in the manufacturing process. At this time, since the mobile communication terminal is equipped with a color display module which requires a high level of technology and quality, precise inspection is inevitably accompanied and, in addition, the efficiency of inspection is increased as the mass production is started.

As the display market became active, test devices for various types of display modules were developed.

In the conventionally developed display module connecting apparatus, the display module manufactured by the transfer stage is transferred and seated at the inspection position. And it is connected with the contact module and receives the lighting signal.

At this time, it is checked whether the PCB of the display module and the PCB of the contact module are aligned with each other, and the PCB is aligned by moving the display module.

In this case, a target for camera recognition is marked on the PCB of the display module, and a movement stage is moved and aligned by analyzing whether the position of the target is matched in the camera.

Specifically, the PCB provided in the display module is imaged, and the secondary image is analyzed. Then, the position value is moved by analyzing the image data, and the secondary imaging position shift and the error range are confirmed. This process is repeated until the error is satisfied. When the error is within the error range, the inspection is performed by lighting the display module using the contact module.

In such a case, it takes much time to light up the inspection of the display module by moving the transfer stage, and it is difficult to precisely align the PCB.

SUMMARY OF THE INVENTION It is an object of the present invention to solve the problems of the conventional connection device for a display module inspection and it is an object of the present invention to provide a display module which can stably contact a display module, And to provide a connection method using the same.

It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory and are not intended to limit the invention to the precise form disclosed. There will be.

According to an aspect of the present invention, there is provided a connecting device for inspecting a display module that contacts a display module having a protruding extension portion and performs a lighting test. In the display module, A lower jig provided separately from the seating jig, a lifting base provided at an upper portion of the lower base for selectively lifting and lowering, and a lower jig provided at the lower surface of the lifting base, A conveying unit connected to a lower portion of the inspection unit and disposed adjacent to the seating jig and moving in the lateral direction to adjust a position along the lateral direction of the contact portion, For detecting the position of the extension portion, And a controller for controlling the transfer unit so that the extension is aligned at a vertical lower portion of the contact portion using the position information detected by the detection sensor unit and the image captured by the photographing unit, And a control unit for controlling the control unit.

The detection sensor unit may include a first sensor that senses a distance in a first direction along one side of the extended portion and a lateral direction of the contact portion and a second sensor that is spaced apart from the first sensor and is perpendicular to the first direction, And a second sensor for detecting a distance between one end of the extension part and a lateral direction of the contact part.

The transfer unit may include a first transfer unit connected to the lower base and configured to transfer the position of the inspection unit in the first direction by the position information of the extension detected by the first sensor, And a second transfer unit that transfers the position of the inspection unit in the second direction based on the position information of the extension detected by the second sensor.

Also, the controller may adjust the position of the inspection unit based on the position information detected by the detection sensor unit, and then check whether the end of the extension unit is aligned at a predetermined position through the image photographed by the photographing unit . ≪ / RTI >

The extension portion is provided with at least one first marker, the contact portion is provided with a second marker corresponding to the first marker, and the photographing portion is provided with an image from the upper portion of the first marker and the second marker, And transmits the photographed image to the control unit.

Further, the seating jig may further include a separate seating guide on which the end of the extending portion is seated.

The contact portion may be detachably coupled to be replaceable corresponding to the shape of the extended portion.

According to another aspect of the present invention, there is provided a method of connecting a display module, the method comprising: placing a display module having a protruding extension on a top surface of a seating jig; A detection step of detecting a position of the extension part in the detection unit, a transfer step of transferring the inspection unit to be disposed on the extension part through position information of the extension part detected by the detection sensor part, And an alignment step of adjusting the position of the inspection unit and feeding back the inspection unit by confirming that the extension unit is aligned at a predetermined position.

In order to solve the above problems, the present invention has the following effects.

First, when the lighting module of the display module is inspected, it is checked whether the contact portion for contacting the elongated extension portion for transmitting the lighting signal is properly aligned at the vertical portion of the extension portion, and thereby adjusting the position along the lateral direction of the contact portion, The transmitted light signal reduces the noise due to the extension of the extended portion, and reduces the contact failure.

Second, the relative position information along the lateral direction of the contact part and the extended part is detected through a separate sensor part to adjust the macroscopic position of the inspection unit, and later, the horizontal part of the contact part and the extending part The micro-position of the inspection unit can be adjusted through the relative positional information according to the direction, thereby shortening the time for aligning the contact portion to the display module and increasing the accuracy.

The effects of the present invention are not limited to the effects mentioned above, and other effects not mentioned can be clearly understood by those skilled in the art from the description of the claims.

1 is a schematic view showing a configuration of a connection device for a display module inspection according to the present invention;
FIG. 2 is a rear perspective view of the connection device for the display module of FIG. 1; FIG.
3 is a side view of a connection device for the display module inspection of FIG. 1;
FIG. 4 is a view illustrating a state in which a contact portion is disposed on an upper portion of an extension of the connection unit for testing a display module of FIG. 1; And
FIG. 5 illustrates a state in which the contact portion and the extension of FIG. 4 are aligned; And
Fig. 6 is a view showing a state in which the lifting base descends and contacts the extended portion in the connecting device for testing the display module of Fig. 4;

A connection device for inspecting a display module according to the present invention will now be described with reference to the accompanying drawings. However, it is not intended to limit the invention to any particular form but to facilitate a more thorough understanding of the present invention.

The connecting device for inspecting a display module according to the present invention is a device for automatically performing a lighting test of a manufactured display module D and is a device for connecting a socket of an extension part 10 connected to a display module D, So that the display module D can be illuminated by receiving the lighting signal stably by contacting the additional portion at the correct position.

First, a preferred embodiment of the present invention will be described with reference to FIGS. 1 to 6. FIG.

The connecting device for inspecting a display module according to the present invention includes a seating jig 100 on which a display module D is mounted, an inspection unit 200 spaced apart from the seating jig 100 and selectively contacting the display module D, A transfer unit 300 for controlling the position of the inspection unit 200 and a control unit 400 for sensing the relative positions of the inspection unit 200 and the display module D and controlling the driving of the transfer unit 300, .

The seating jig 100 is mounted on the upper surface of the display module D in a general stage shape and supports the display module D at a predetermined height or higher from the bottom.

In this embodiment, the seating jig 100 has a flat upper surface, and the display module D is seated on the upper surface as shown in the figure. The seating jig 100 has a seating guide 110 formed at one side of the display module D and an end portion of the extending portion 10 protruding from the display module D is disposed.

The extension part 10 mounted on the seating guide 110 selectively contacts the contact part 230 to be described later and receives a light signal.

The seating guide 110 is formed in the shape of `D` as shown in the figure, and the end portion of the extending portion 10 is seated through the opened portion so that the extending portion 10 is disposed at the inspection position.

Alternatively, the seating jig 100 may not include the seating guide 110.

Meanwhile, the inspection unit 200 is spaced apart from the seating jig 100 and is selectively positioned to contact a portion of the extension 10 to transmit a lighting signal to the display module D Perform lighting test.

The inspection unit 200 according to the present invention mainly includes a fixed base 210, a lifting base 220 and a contact portion 230. The fixed base 210 is spaced apart from the seating jig 100, .

And is connected to the transfer unit 300 to be described later, and its position in the lateral direction is adjusted.

In the present embodiment, the fixing base 210 is disposed at an upper portion of the transfer unit 300, and the ascending / descending base 220 is provided at an upper portion thereof. And is arranged to be laterally spaced apart from the seating jig 100 and configured to move along the lateral direction by the conveying unit 300. [

On the other hand, the ascending / descending base 220 is disposed on the upper portion of the fixed base 210 and is configured to selectively ascend and descend. Here, the lifting base 220 is disposed on the upper portion of the fixing base 210, and a part of the lifting base 220 protrudes toward the seating jig 100.

When the fixing base 210 is disposed adjacent to the seating jig 100 by the conveying unit 300, at least a part of the elevating base 220 is disposed on the seating jig 100 .

The contact part 230 is provided on the lower surface of the ascending / descending base 220 and selectively contacts the end of the extending part 10 by the ascending and descending of the ascending and descending base 220, send.

Specifically, the contact unit 230 is provided in a connecting device for inspecting a general display module, and transmits a signal generated from a separate output module (not shown) to the extension unit 10 and transmits the signal.

In this manner, the lifting base 220 is provided on the upper portion of the fixed base 210 and selectively moves up and down, and the contact portion 230 is in contact with the extended portion 10 which is seated on the seating guide 110 .

Here, the contact portion 230 is detachably coupled to be replaceable in correspondence with the shape of the extended portion 10.

Accordingly, the contact part 230 can be selectively switched according to the shape of the end of the extension part 10 to perform lighting tests on various types of display modules D. FIG.

As described above, the inspection unit 200 according to the present invention is disposed separately from the seating jig 100, and the contact part 230 and the extension part 10 are selectively in contact with each other, .

As shown in the inspection unit 200 according to the present embodiment, the fixing base 210 has a protrusion 212 partially protruding upward, and the elevating base 220 is connected. The upward and downward movement base 220 is configured to slide up and down along the direction in which the protrusion 212 protrudes.

At this time, as shown in the drawing, the protruding portion 212 is provided with a separate driving means 214 so that the lifting base 220 ascends and descends by the operation of the driving means 214.

The transfer unit 300 according to the present invention is disposed below the inspection unit 200 so that the inspection unit 200 is supported at a predetermined height or higher and is disposed adjacent to the seating jig 100 .

The transfer unit 300 is selectively driven by the control unit 400 to adjust the position of the inspection unit 200 along the lateral direction so that the contact unit 230 can be moved to the extension unit 10, As shown in FIG.

At this time, the transfer unit 300 is configured such that the fixing base 210 is positioned on the same line as the upper surface of the seating jig 100, and the position along the lateral direction of the inspection unit 200 .

In this embodiment, the transfer unit 300 is formed as an XY stage and includes a first transfer unit 310 for transferring the inspection unit 200 in the first direction and a second transfer unit 320 for transferring the inspection unit 200 in the second direction. .

The first transfer unit 310 is connected to the fixing base 210 and transfers the position of the inspection unit 200 in the first direction according to the position of the extension unit 10.

Specifically, the first transfer part 310 is provided with the fixing base 210 in the form of a laminate on the upper surface thereof. In order to allow the fixing base 210 to slide in a direction approaching or moving away from the seating jig 100, .

That is, the first transfer part 310 is disposed in a laminated form below the fixing base 210, and the fixing base 210 is slidably coupled in a direction approaching the seating jig 100.

The first conveying unit 310 includes a first driving motor 312 to selectively drive the first driving motor 312 to move the fixing base 210 away from or to the seating jig 100 .

The second transfer part 320 is provided below the first transfer part 310 and moves the fixing base 210 together with the first transfer part 310 in the second direction.

Here, the second direction is a direction perpendicular to the first direction along the lateral direction.

Accordingly, the second transfer part 320 is configured to adjust the position along the lateral direction of the fixing base 210 together with the first transfer part 310.

Specifically, the second transfer unit 320 is disposed on the bottom surface of the first transfer unit 310, and the first transfer unit 310 is disposed on the upper surface of the second transfer unit 320 in a stacked manner and slides the first transfer unit 310 in a direction crossing the first direction.

At this time, a guide is provided on the upper surface of the second transfer part 320 in a direction crossing the first direction, and the first transfer part 310 is stacked on the upper part.

The second conveying unit 320 is provided with a second driving motor 322 to selectively drive the second driving motor 322 so that the fixing base 210 is rotated about the seating jig 100, Direction.

That is, the second transferring part 320 together with the fixing base 210 adjusts the position of the first transferring part 310 along the second direction.

The second transfer part 320 is configured to adjust the position of the inspection unit 200 along the left and right direction around the display module D and on the contrary, Rear direction of the inspection unit 200 with the display module D as a center.

The position of the inspection unit 200 along the lateral direction can be freely adjusted by providing the transfer unit 300 in this way.

Accordingly, the position of the contact portion 230 is adjusted in the first direction and the second direction along the lateral direction.

Here, as described above, the fixing base 210 is spaced apart from the seating jig 100, and the position along the vertical direction is not adjusted.

The control unit 400 is provided on the fixed base 210 to sense a relative position between the inspection unit 200 and the extension unit 10, And is aligned in the vertical lower portion of the contact portion 230.

Specifically, the control unit 400 includes a detection sensor unit 410, a photographing unit 420, and a control unit (not shown).

The detection sensor unit 410 includes a first sensor 412 and a second sensor 414 which are provided on the fixed base 210 and detect the position of the extended unit 10.

The first sensor 412 and the second sensor 414 protruding in the direction of the seating jig 100 on the fixed base 210 are spaced apart from each other in the lateral direction .

The first sensor 412 may protrude in the direction of the seating jig 100 on the fixed base 210 and may extend in the first direction along the lateral direction of the extension part 10 and the contact part 230. [ Detects the distance.

The second sensor 414 protrudes from the fixed base 210 in the same direction as the first sensor 412 and is spaced apart from the first sensor 412. The second sensor 414 is disposed in the lateral direction In the second direction.

At this time, the contact part 230 moves up and down in the vertical direction between the first sensor 412 and the second sensor 414, and contacts the extension part 10.

The first sensor 412 and the second sensor 414 are formed to protrude in the direction of the seating jig 100 in the lateral direction on the fixed base 210. [

The distance between the extension part 10 and the contact part 230 can be sensed by sensing the relative distance between the extension part 10 and the display module D, respectively.

In the present embodiment, the first sensor 412 and the second sensor 414 may be constituted by general distance sensors, or may be applied in various forms.

The control unit receives the information of the distance sensed by the first sensor 412 and the second sensor 414 and drives the transfer unit 300 so that the lower part of the contact unit 230 The position of the inspecting unit 200 along the lateral direction is adjusted so that the end of the extending portion 10 is positioned.

The photographing unit 420 is provided on the ascending / descending base 220 separately from the detecting sensor unit 410 and is disposed to face downward to separate the extension unit 10 and the contact unit 230, Is taken as an image in the vertical upper part.

In this way, the image photographed by the photographing unit 420 is transmitted to the controller, and the controller determines whether the ends of the contact unit 230 and the extension unit 10 are aligned with respect to the vertical direction.

Specifically, the control unit aligns the socket provided at the end of the extension part 10 through the image measured by the photographing part 420 to be in contact with the contact part 230 at a predetermined position.

5, at least one first marker M1 is provided in the extension part 10 and a second marker M2 corresponding to the second marker M2 is provided in the contact part 230. In this case, A marker M2 is provided to take an image at the upper portion of the first marker M1 and the second marker M2.

The controller checks whether the extension unit 10 is aligned at a predetermined position through the image photographed by the photographing unit 420, and controls whether the transfer unit 300 is driven.

The control unit first drives the transfer unit 300 based on the position information detected by the detection sensor unit 410 so that the contact unit 230 is positioned at the vertical upper portion of the extended portion 10 And adjusts the position of the inspection unit 200 in the first direction and the second direction.

Then, whether or not the end of the extension part 10 is aligned at a predetermined position is checked through the image photographed by the photographing part 420 to control whether the transfer unit 300 is driven.

At this time, it is possible to confirm whether the extension part 10 and the contact part 230 are aligned at predetermined positions through the relative positions of the first marker M1 and the second marker M2.

The predetermined position is a relative position with respect to the lateral direction of the contact part 230 and the extended part 10. When the contact part 230 is lowered, the socket 230, which is provided at the end of the extended part 10, So that it can be stably contacted with the contact point.

As such, the control unit 400 is provided so that the contact portion 230 and the extension portion 10 are stably aligned.

That is, the control unit 400 controls the inspection unit 200 through the relative position information along the lateral direction of the display module D and the contact part 230 measured through the detection sensor part 410, And adjusts the microscopic position of the inspection unit 200 through the relative position information between the contact part 230 and the extension part 10 through an image photographed through the photographing part 420 .

Accordingly, it is possible to shorten the time for aligning and aligning the inspection unit 200 adjacent to the display module D mounted on the seating jig 100, as well as increase the accuracy.

Next, a state in which the connection device for testing a display module according to the present invention is driven will be described.

First, in the initial state, the seating jig 100 and the inspection unit 200 are spaced apart and the display module D is seated on the upper surface of the seating jig 100.

And the detecting sensor unit 410 detects the position of the extension 10 in a state of being spaced apart from the seating jig 100. [

At this time, the control unit 400 drives the transfer unit 300 to transfer the inspection unit 200 so as to be adjacent to the seating jig 100. At the same time, the detection sensor unit 410 controls the display module D and transmits the detected position to the controller.

The control unit feedbacks the relative position information between the display module D and the genital examination unit 200 through the detection sensor unit 410 and the contact unit 230 is positioned at the upper portion of the extension unit 10 And then a feedback step is performed to feed it back.

Here, the detecting step and the conveying step may be configured to perform at the same time, so that continuous feedback is possible.

Thereafter, the control unit 400 photographs an image of the extension unit 10 located at the lower portion of the inspection unit 200, checks whether the extension unit 10 is aligned at a preset position through the photographed image And an alignment step of rearranging the position of the inspection unit 200.

The control unit 400 controls the detecting unit 410 and the contact unit 230 through the position information between the contact unit 230 and the extension unit 10 detected by the sensing unit 410 and the photographing unit 420. [ 230 may be aligned with the extension 10

So that the extension portions 10 and 10 correspond to the contact portions 230).

As described above, the connecting device for inspecting the display module according to the present invention checks whether the contact part 230 for contacting the extension part 10 extended when the display module D is turned on is correctly aligned And thus the position of the contact part 230 in the horizontal direction is adjusted so that the lighting signal transmitted from the contact part 230 reduces the noise generated due to the deformation of the extended part 10, .

As described above, the preferred embodiments of the present invention have been described, and the present invention can be embodied in other forms without departing from the spirit or scope of the present invention. Therefore, the above-described embodiments are to be considered as illustrative rather than restrictive, and thus the present invention is not limited to the above description, but may be modified within the scope of the appended claims and equivalents thereof.

100: seat jig
110: Seat Guide
200: Inspection unit
210: Fixed base
220: Up and down base
230:
300: transfer unit
310: First transfer part
320:
400: control unit
410:
420:
D: Display module
10: Extension

Claims (8)

The present invention relates to a connecting device for inspecting a display module,
A seating jig which is seated on the upper surface of the display module with the extension portion protruded to one side;
A lower base provided separately from the seating jig and provided on an upper portion of the lower base to selectively raise and lower the base and a contact provided on the lower surface of the base to contact the end of the extended portion, An inspection unit including a part;
A transfer unit connected to a lower portion of the inspection unit and disposed adjacent to the seating jig and moving in the lateral direction to adjust a position along the lateral direction of the contact unit; And
A detection unit provided on the lower base for detecting a position of the extension; a photographing unit provided in the ascending / descending base for photographing the position of the extension; And a control unit for controlling the transfer unit so that the extension unit is aligned in the vertical lower portion of the contact unit using the photographed image,
Wherein the detection sensor unit includes a first sensor for detecting a distance in a first direction along one side of an end portion of the extended portion and a lateral direction of the contact portion and a second sensor for detecting a distance in a second direction orthogonal to the first direction, And a second sensor for sensing a distance between the one end of the extension part and the lateral direction of the contact part to adjust a macroscopic position of the contact part, and the photographing part is disposed at a vertical upper part of the contact part to adjust a microscopic position of the contact part A connecting device for testing a display module. delete The method according to claim 1,
The transfer unit
A first transfer unit connected to the lower base for transferring the position of the inspection unit in the first direction by the position information of the extension detected by the first sensor; And
A second transfer unit provided below the first transfer unit for transferring the position of the inspection unit in the second direction by the position information of the extension detected by the second sensor;
And a connection unit for inspecting the display module. delete The method according to claim 1,
Wherein at least one first marker is provided in the extended portion,
The second marker corresponding to the first marker is provided in the contact portion,
Wherein the photographing unit photographs an image at the upper portion of the first marker and the second marker and transmits the taken image to the control unit. The method according to claim 1,
The seating jig,
Further comprising a separate seating guide on which an end of the extended portion is seated, The method according to claim 1,
The contact unit may include:
Wherein the connecting portion is detachably coupled to the connecting portion and is replaceable corresponding to the shape of the extending portion.

delete
KR1020150052351A 2015-04-14 2015-04-14 Contacting Device of Display Module for Testing KR101668037B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1020150052351A KR101668037B1 (en) 2015-04-14 2015-04-14 Contacting Device of Display Module for Testing

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020150052351A KR101668037B1 (en) 2015-04-14 2015-04-14 Contacting Device of Display Module for Testing

Publications (1)

Publication Number Publication Date
KR101668037B1 true KR101668037B1 (en) 2016-10-20

Family

ID=57251286

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020150052351A KR101668037B1 (en) 2015-04-14 2015-04-14 Contacting Device of Display Module for Testing

Country Status (1)

Country Link
KR (1) KR101668037B1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20230067164A (en) * 2021-11-09 2023-05-16 주식회사 포인투테크놀로지 Photoelectric conversion inspection device including fixed jig module

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20100101451A (en) * 2009-03-09 2010-09-17 삼성전자주식회사 Apparatus and method for testing semiconductor device
KR20120093530A (en) * 2011-02-15 2012-08-23 하이텍교역 주식회사 Automatic connecting apparatus for testing plane display device
KR20140126799A (en) * 2013-04-22 2014-11-03 (주) 루켄테크놀러지스 Auto probe inspection apparatus and inspection method of organic light emmiting pannel using the same
KR101499462B1 (en) * 2013-12-02 2015-03-06 주식회사 이엔지코리아 Small vision inspection device of the backlight unit

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20100101451A (en) * 2009-03-09 2010-09-17 삼성전자주식회사 Apparatus and method for testing semiconductor device
KR20120093530A (en) * 2011-02-15 2012-08-23 하이텍교역 주식회사 Automatic connecting apparatus for testing plane display device
KR20140126799A (en) * 2013-04-22 2014-11-03 (주) 루켄테크놀러지스 Auto probe inspection apparatus and inspection method of organic light emmiting pannel using the same
KR101499462B1 (en) * 2013-12-02 2015-03-06 주식회사 이엔지코리아 Small vision inspection device of the backlight unit

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20230067164A (en) * 2021-11-09 2023-05-16 주식회사 포인투테크놀로지 Photoelectric conversion inspection device including fixed jig module
KR102625546B1 (en) 2021-11-09 2024-01-16 주식회사 포인투테크놀로지 Photoelectric conversion inspection device including fixed jig module

Similar Documents

Publication Publication Date Title
KR101263391B1 (en) Apparatus for camera module continous test and focus adjustment having position detecting function
KR100958204B1 (en) Method and apparatus for inspecting of flat display panel
KR102072061B1 (en) Apparatus for bending substrate, apparatus and method for inspecting bended substrate
KR101064553B1 (en) Probe driving apparatus capable of automatically compensating location of probe pin
KR101582859B1 (en) Device and method for inspecting valve spring property
US20070296427A1 (en) Method for detecting tips of probes, alignment method and storage medium storing the methods, and probe apparatus
KR101732629B1 (en) Alignment device for multi probe unit
KR101090333B1 (en) Wafer probe station being capable of active chuck tilting control and control method thereof
KR101747852B1 (en) Printed circuit board coating inspection apparatus and inspection methods thereof
US9322849B2 (en) Methods and systems for cleaning needles of a probe card
TWI544220B (en) Electrical inspection device
KR20110022202A (en) Multi probe unit
CN114325351A (en) Laser chip testing device and laser chip testing method
CN103529048A (en) Base plate inspection device
KR101668037B1 (en) Contacting Device of Display Module for Testing
JPWO2008087694A1 (en) Component mounting detection apparatus and method
KR101470424B1 (en) Testing apparatus for lens
KR101924853B1 (en) Themal testing apparatus for flatpanel display
KR101674016B1 (en) Socket for testing vcm of camera module
KR101218572B1 (en) Automatic connecting apparatus for testing plane display device
KR100756438B1 (en) Probeing apparatus for testing cell of lcd
KR101977305B1 (en) Themal testing apparatus for flatpanel display
TWI467197B (en) An electronic component operating unit for an image capturing device, and a working device for its application
KR102013818B1 (en) A test equipment for flat display
CN113466292A (en) Defect detection method and device for display module

Legal Events

Date Code Title Description
E701 Decision to grant or registration of patent right
GRNT Written decision to grant
FPAY Annual fee payment

Payment date: 20191015

Year of fee payment: 4