CN101566734B - Detecting tool for fixing liquid crystal display (LCD) panel - Google Patents

Detecting tool for fixing liquid crystal display (LCD) panel Download PDF

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Publication number
CN101566734B
CN101566734B CN2008100277199A CN200810027719A CN101566734B CN 101566734 B CN101566734 B CN 101566734B CN 2008100277199 A CN2008100277199 A CN 2008100277199A CN 200810027719 A CN200810027719 A CN 200810027719A CN 101566734 B CN101566734 B CN 101566734B
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CN
China
Prior art keywords
lcd
panel
framework
holders
groups
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Application number
CN2008100277199A
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Chinese (zh)
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CN101566734A (en
Inventor
郭上鲲
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郭上鲲
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Priority to CN2008100277199A priority Critical patent/CN101566734B/en
Publication of CN101566734A publication Critical patent/CN101566734A/en
Application granted granted Critical
Publication of CN101566734B publication Critical patent/CN101566734B/en

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Abstract

The invention discloses a detecting tool for fixing a liquid crystal display (LCD) panel, which mainly comprises a positioning frame body and an adjustment base for fixing a shooting tool, wherein thepositioning frame body and the adjustment base are connected into a whole through a bracket set so as to ensure that the opposite distance between the adjustment base and the positioning frame body c an be adjusted on the bracket set; the positioning frame body comprises a frame, and the circumference of the back of the frame is provided with an adjustment plate which can be adjusted according to the different sizes of LCD panels so as to ensure that the LCD panels in various sizes are positioned and mounted; the LCD panel is propped and held by a propping and holding piece on the back of the frame so as to ensure that the LCD panel is mounted and positioned on the back of the frame; and the circumferences in the frame are respectively provided with a movable shielding plate so as to ensure that the frame can be adjusted with the size of the panel to shield a metal rim of the LCD panel. When the shooting tool shoots images of the LCD panel, boundaries of a panel display area and the rim can be clearly defined so as to ensure that a detection module can accurately detect flaws of the LCD panel so as to improve the detection quality.

Description

The detection facility of fixing liquid crystal display (LCD) panel

Technical field

The invention relates to a kind of detection facility of fixing liquid crystal display (LCD) panel.

Background technology

In the LCD panel that manufacturing is finished, necessarily include non-defective unit and defective products, for avoiding bad LCD panel to flow into the market, cause the prestige of manufacturing company to be affected, so before the shipment of product, the manufacturer all can filter out bad LCD panel by the QC personnel, therefore, the QC personnel can say and play the part of considerable role in the manufacture process of product.

And general QC personnel have following disappearance usually in the process of testing product:

1. the QC personnel are hand-held LCD panels, and whether have flaw, after watching for a long time, can cause the fatigue of eyes surely if directly detecting the LCD panel through naked eyes, cause the QC effect clear, and then influence the product turnout quality.

2. if when trickle flaw occurring on the product, with naked eyes and be difficult for finding out the flaw place, cause the error rate of assay quite high.

Summary of the invention

Purpose of the present invention promptly is to provide a kind of detection facility of fixing liquid crystal display (LCD) panel, be that LCD panel to be measured is fixed on the positioning frame body, and carry out the shooting of LCD panel image by the photography facility of adjusting on the pedestal, make that the image size size of every shooting is all identical, and the image of taking is sent to the check module carries out the comparison and the analysis of quality.

Secondary objective of the present invention is the detection facility that are to provide a kind of fixing liquid crystal display (LCD) panel, is to be provided with the adjustment plate in positioning frame body, makes positioning frame body set the position for the LCD panel rack of different size.

Another purpose of the present invention is the detection facility that are to provide a kind of fixing liquid crystal display (LCD) panel, be in positioning frame body, to be provided with active covering plate, this active covering plate can cover the metal edge frame of LCD panel, with the clear boundary line that defines panel viewing area and frame, avoid the metal edge frame image to obscure the viewing area image and influence the discriminatory analysis of product quality.

For realizing above goal of the invention, the present invention has adopted following technical scheme: the detection facility of fixing liquid crystal display (LCD) panel comprise positioning frame body, groups of holders, holder and adjust pedestal; This positioning frame body and adjustment pedestal are the both ends that are positioned groups of holders, make positioning frame body and adjust the corresponding setting of pedestal, and holder is arranged on the groups of holders, are positioned between positioning frame body and adjustment pedestal; This adjustment pedestal is to do forward and backward adjustment on support, is that camera is fixedly connected in adjusting on the pedestal; This positioning frame body includes holder, be articulated with framework on this holder, framework can be overturn downwards on pedestal, and be resisted against on the holder, framework and groups of holders are be arranged in parallel, and be provided with the adjustment plate in framework back side periphery, this adjustment plate is provided with the location division, see through every block of adjustment plate and carry out the adjustment of distance, can set up for the LCD panel location of various sizes, and the LCD panel is held by the holding piece at the framework back side, when framework was erected, this LCD panel can be positioned the back side of framework, and the periphery in framework is provided with active covering plate, the visual demand emergence of shield is gone out or be hidden in the framework, cover by the metal edge of active covering plate, with the clear boundary line that defines panel viewing area and frame, when the facility of avoiding photographing are taken LCD panel image the LCD faceplate perimeter, can be subjected to the metal edge influence of LCD panel, cause the check module can't accurately carry out the analysis and the comparison of LCD panel image quality.

The detection facility of fixing liquid crystal display (LCD) panel provided by the present invention compared with prior art, have the following advantages:

1. the present invention is fixed in LCD panel to be measured on the positioning frame body, and carry out the shooting of LCD panel image by the photography facility of adjusting on the pedestal, make that the image size size of every shooting is all identical, and the image of taking is sent to the check module carries out the comparison and the analysis of quality.

2. the present invention is provided with the adjustment plate in positioning frame body, makes positioning frame body set the position for the LCD panel rack of different size.

3. the present invention is provided with active covering plate in positioning frame body, and this active covering plate can cover the metal edge of LCD panel, avoids metal edge to have influence on the discriminatory analysis of product quality.

Description of drawings

Fig. 1 is the schematic perspective view of the detection facility of fixing liquid crystal display (LCD) panel of the present invention;

Fig. 2 is the schematic perspective view of the detection facility of fixing liquid crystal display (LCD) panel of the present invention;

Fig. 3 A, B are the partial operation synoptic diagram of the detection facility of fixing liquid crystal display (LCD) panel of the present invention; And

Fig. 4 A, B, C, D, E, F are the mode of operation figure of the detection facility of fixing liquid crystal display (LCD) panel of the present invention;

Description of reference numerals: 1, groups of holders, 11, first end, 12, the second end, 2, holder, 3, positioning frame body, 31, holder, 32, spiral shell spare, 33, framework, 34, active covering plate, 35, control piece, 36, chute, 4, adjust plate, 41, baffle plate, 42, flange, 43, adjust fluting, 44, locking part, 5, holding piece, 51, depression bar, 52, support part, 6, adjust pedestal, 61, base, 62, spiral shell spare, 63, adjust groove, 64, holder, 65, the horizontal adjustment button, 7, camera, 8, the LCD panel, 81, connecting line, 82, metal edge, 9, the check module.

Embodiment

Below in conjunction with the drawings and specific embodiments content of the present invention is described in further details.

Embodiment one

Seeing also Fig. 1 to shown in Figure 2, is the detection facility of fixing liquid crystal display (LCD) panel provided by the present invention, mainly comprises:

Groups of holders 1, this groups of holders 1 comprises an axostylus axostyle at least, and this groups of holders 1 has first end 11 and the second end 12;

Holder 2, this holder 2 is to be sheathed on the groups of holders 1, and near first end 11 places, makes holder 2 can do moving of front and back position on groups of holders 11;

Positioning frame body 3, this positioning frame body 3 is to comprise holder 31, this holder 31 is provided with combined hole, this combined hole is provided with fixedly spiral shell spare 32, and be articulated with framework 33 in holder 31 end faces, this framework 33 can overturn downwards on holder 31, and in the lower frame and the left side of framework, respectively be combined with on the back side of right edge and adjust plate 4, these adjustment plate 4 end faces are extended with baffle plate 41 near the front-end edge place, and adjustment plate 41 end faces at the lower frame back side are provided with at least one flange 42, this adjustment plate 4 also is provided with adjustment fluting 43, be to see through locking part 44 to run through adjustment fluting 43, the edge back side that plate 4 is locked in framework 33 will be adjusted, and adjust the adjustment of plate 4 positions by the length of adjusting fluting 43, and in a left side, be fixed with holding piece 5 on the adjustment plate 4 of right edge, this holding piece 5 includes the depression bar 51 of mutual pivot joint and supports part 52, these depression bar 51 may command support that part 52 presses down and on move; In each edge of this framework 33 each and be provided with active covering plate 34, this active covering plate 34 is fixing with the control piece 35 that is exposed to framework 33 fronts, this control piece 35 is to be exposed in the chute 36 in framework 33 fronts, make control piece 35 can be on chute 36 shift position, and then drive active covering plate 34 and move thereupon, make active covering plate 34 can be hidden in the edge of framework 33 or emergence goes out in the frame mouth of framework 33; In addition, this active covering plate 34 is to be the best with black or dark color; It is the first end 11 that the combined hole of the holder 31 of positioning frame body 3 is sheathed on groups of holders 1, and groups of holders 1 and holder 31 lockings are integral by spiral shell spare 32, framework 33 can be overturn towards groups of holders 1, and be resisted against on the holder 2, make framework 33 be subjected to holder 2 and support, and be arranged in parallel with groups of holders 1;

Adjust pedestal 6, this adjustment pedestal 6 includes base 61, this base 61 is provided with combined hole, this combined hole is provided with spiral shell spare 62, and be provided with in base 61 end faces and adjust groove 63, be combined with holder 64 on this adjustment groove 63, this holder 64 is connected with the horizontal adjustment button 65 at base 61 edges, make and adjust button 65 may command holders 64 in adjusting the distance that moves on the groove 63, and on this holder 64 and be provided with a vertical button (indicating among the figure) of adjusting, be the adjustment that may command holder 64 is made upper-lower position by vertical adjustment button; The combined hole of this base 61 is sheathed on the second end 12 of groups of holders 1, this base 61 can be moved on groups of holders 1, and after being adjusted to desired location, by spiral shell spare 62 base 61 is fixed on the groups of holders 1 again.

See also shown in Fig. 3 A, B and the figure four A ~ F, it is operation chart of the present invention, wherein, camera 7 is fixed on the holder 64 of adjusting pedestal 6, make the corresponding setting of framework 33 frame mouths of camera 7 and positioning frame body 3, and by adjust the characteristic that pedestal 6 can move on groups of holders 1, carry out the adjustment of camera 7 shooting focal lengths, carry out the inching of camera 7 horizontal levels and upright position according to horizontal adjustment button 65 with vertical adjustment button again, make camera 7 can accurately take images of items on the framework 33 of positioning frame body 3.

When desire is arranged at LCD panel 8 on the framework 33 of positioning frame body 3, be that first framework 33 with positioning frame body 3 overturns downwards, framework 33 is resisted against on the holder 31, and the size of looking LCD panel 8 sizes is adjusted the adjustment of plate 4 positions, LCD panel 8 can be positioned over adjust on the plate 4, and baffle plate 41 retainings of plate 4 end faces that are adjusted are held, and the display screen of LCD panel 8 is the frame mouths towards framework 33, and LCD panel 8 lower frames also can be held in down the flange 42 of adjusting plate 4 end faces, make LCD panel 8 lower frames and adjust plate 4 end faces maintenance spacing down, this spacing can be ccontaining for the connecting line 81 of LCD panel 8, avoid the line line 81 of LCD panel 8 to be subjected to backfin, depression bar 51 by holding piece 5 will press down to part 52 again, make the back side that is held in LCD panel 8 to part 52, and then LCD panel 8 is positioned the back side of framework 33, then framework 33 is erected and camera 7 corresponding settings, for avoiding camera 7 metal edge 82 of LCD panel 8 is taken in the lump, cause 9 erroneous judgements of check module disconnected, so control piece 35 that can be by framework 33 fronts with each active covering plate 34 in framework 33 4 edges all emergence go out in the frame mouth of framework 33, active covering plate 34 can be covered the metal edge 82 of LCD panel 8, with the clear boundary line that defines panel viewing area and frame, cause camera 7 only can photograph the display screen image of LCD panel 8, and image is sent to check module 9 carries out the analysis and the judgement of quality.

Above-listed detailed description is at the specifying of possible embodiments of the present invention, and this embodiment is not in order to limiting claim of the present invention, and the equivalence that all the present invention of disengaging do is implemented or change, all should be contained in the claim of this case.

Claims (14)

1. the detection facility of a fixing liquid crystal display (LCD) panel is characterized in that: comprise
Groups of holders, it has first end and the second end;
Positioning frame body, it includes framework, be combined with on these framework at least two edge back sides can forward and backward running fix the adjustment plate, the end face leading edge of the adjustment plate at the lower frame back side is extended with baffle plate, and on the adjustment plate of left and right edge, be fixed with holding piece, and respectively being provided with active covering plate in each edge of framework, this active covering plate can be subjected to being exposed to the position that the control piece control on each edge front of framework is moved; The positioning frame body combination is positioned the first end of groups of holders;
Adjust pedestal, it is incorporated into the second end of groups of holders, and can do moving of front and back position on groups of holders, and camera is fixed in adjusts on the pedestal, makes the corresponding setting of framework of camera and positioning frame body.
2. the detection facility of fixing liquid crystal display (LCD) panel as claimed in claim 1, it is characterized in that: described groups of holders comprises an axostylus axostyle at least.
3. the detection facility of fixing liquid crystal display (LCD) panel as claimed in claim 1, it is characterized in that: described adjustment plate can be incorporated into the back side of the lower frame and the left and right edge of framework, and be provided with at least more than one flange in the adjustment plate top surface at the lower frame back side, make the LCD panel keep spacing with the adjustment plate top surface, ccontaining for LCD panel connecting line.
4. the detection facility of fixing liquid crystal display (LCD) panel as claimed in claim 1, it is characterized in that: described positioning frame body also includes holder, and this holder and framework are articulated, and framework can be overturn towards groups of holders on holder.
5. the detection facility of fixing liquid crystal display (LCD) panel as claimed in claim 1 is characterized in that: described holding piece includes the depression bar of mutual pivot joint and supports part, this depression bar may command support that part presses down or on move.
6. the detection facility of a fixing liquid crystal display (LCD) panel is characterized in that: comprise
Groups of holders, it has first end and the second end;
Positioning frame body, it comprises the holder and the framework of mutual pivot joint, these framework at least two edge back sides respectively are combined with can be in the adjustment plate of shift position, the edge back side, the adjustment plate top surface at the lower frame back side is extended with baffle plate near the front-end edge place, and on the adjustment plate of left and right edge, be fixed with holding piece, and respectively being provided with active covering plate in each edge of framework, this active covering plate can be subjected to being exposed to the position that the control piece control on each edge front of framework is moved; The holder combination of positioning frame body is positioned the first end of groups of holders;
Adjust pedestal, it includes base, and this base top surface is provided with the adjustment groove, is combined with holder on this adjustment groove, and this holder can be done level or vertical moving in adjusting groove; Base is incorporated into the second end of groups of holders, base can be moved on groups of holders, and camera is fixed on the holder, make the corresponding setting of framework of camera and positioning frame body.
7. the detection facility of fixing liquid crystal display (LCD) panel as claimed in claim 6, it is characterized in that: also include holder, this holder is incorporated into groups of holders near the first end place, and can move on groups of holders, when the framework of positioning frame body when groups of holders is overturn, can be resisted against on the holder.
8. the detection facility of fixing liquid crystal display (LCD) panel as claimed in claim 6, it is characterized in that: described adjustment plate can be incorporated into the back side of the lower frame and the left and right edge of framework, and be provided with at least one flange in the adjustment plate top surface at the lower frame back side, make the LCD panel keep spacing with the adjustment plate top surface, ccontaining for LCD panel connecting line.
9. the detection facility of fixing liquid crystal display (LCD) panel as claimed in claim 6, it is characterized in that: the holder of described positioning frame body is provided with combined hole, this combined hole is provided with fixedly spiral shell spare, and combined hole is sheathed on the first end of groups of holders, and by spiral shell spare holder is positioned on the groups of holders.
10. the detection facility of fixing liquid crystal display (LCD) panel as claimed in claim 6, it is characterized in that: described adjustment plate is provided with adjusts fluting, run through the adjustment fluting by locking part, will adjust the edge back side that plate is locked in framework, and adjust the adjustment of Board position by the length of adjusting fluting.
11. the detection facility of fixing liquid crystal display (LCD) panel as claimed in claim 6 is characterized in that: described holding piece includes the depression bar of mutual pivot joint and supports part, this depression bar may command support that part presses down and on move.
12. the detection facility of fixing liquid crystal display (LCD) panel as claimed in claim 6, it is characterized in that: the frame front of described framework is provided with chute, this chute is the control piece combination of moving for the control active covering plate, control piece can be moved on chute, and then drive active covering plate and move thereupon, make active covering plate can be hidden in the edge of framework or emergence goes out in the frame mouth of framework.
13. the detection facility of fixing liquid crystal display (LCD) panel as claimed in claim 6, it is characterized in that: the base of described adjustment pedestal is provided with combined hole, this combined hole is provided with spiral shell spare, the combined hole of base is sheathed on the second end of groups of holders, this base can be moved on groups of holders, and after being adjusted to desired location, by spiral shell spare base is fixed on the groups of holders again.
14. the detection facility of fixing liquid crystal display (LCD) panel as claimed in claim 6 is characterized in that: described base edge is provided with the horizontal adjustment button, this horizontal adjustment button moves horizontally in the base adjustment for holder.
CN2008100277199A 2008-04-25 2008-04-25 Detecting tool for fixing liquid crystal display (LCD) panel CN101566734B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2008100277199A CN101566734B (en) 2008-04-25 2008-04-25 Detecting tool for fixing liquid crystal display (LCD) panel

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2008100277199A CN101566734B (en) 2008-04-25 2008-04-25 Detecting tool for fixing liquid crystal display (LCD) panel

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CN101566734A CN101566734A (en) 2009-10-28
CN101566734B true CN101566734B (en) 2011-03-16

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Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103454793B (en) * 2013-09-04 2016-01-13 苏州华兴源创电子科技有限公司 A kind of pick-up unit detected for liquid crystal module

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004045675A (en) * 2002-07-11 2004-02-12 Yokogawa Electric Corp Liquid crystal panel inspecting device
JP2004272242A (en) * 2003-03-10 2004-09-30 Paikomu Corp Automatic liquid crystal panel grasping apparatus and method for the same
CN1601224A (en) * 2003-09-25 2005-03-30 晶彩科技股份有限公司 Optical device for testing squint angle of faceplate
CN1716342A (en) * 2005-07-11 2006-01-04 天津市源峰科技发展公司 Logistics operation training system and making method
WO2006093381A1 (en) * 2005-03-02 2006-09-08 Semi Sysco Co., Ltd. Apparatus and method for inspecting edge defect and discoloration of glass substrate

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004045675A (en) * 2002-07-11 2004-02-12 Yokogawa Electric Corp Liquid crystal panel inspecting device
JP2004272242A (en) * 2003-03-10 2004-09-30 Paikomu Corp Automatic liquid crystal panel grasping apparatus and method for the same
CN1601224A (en) * 2003-09-25 2005-03-30 晶彩科技股份有限公司 Optical device for testing squint angle of faceplate
WO2006093381A1 (en) * 2005-03-02 2006-09-08 Semi Sysco Co., Ltd. Apparatus and method for inspecting edge defect and discoloration of glass substrate
CN1716342A (en) * 2005-07-11 2006-01-04 天津市源峰科技发展公司 Logistics operation training system and making method

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Granted publication date: 20110316

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