CN108614368A - A kind of lighting jig - Google Patents

A kind of lighting jig Download PDF

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Publication number
CN108614368A
CN108614368A CN201810436363.8A CN201810436363A CN108614368A CN 108614368 A CN108614368 A CN 108614368A CN 201810436363 A CN201810436363 A CN 201810436363A CN 108614368 A CN108614368 A CN 108614368A
Authority
CN
China
Prior art keywords
plate
baffle plate
removable baffle
lighting
backlight
Prior art date
Legal status (The legal status 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 status listed.)
Pending
Application number
CN201810436363.8A
Other languages
Chinese (zh)
Inventor
张文龙
张伟
王广帅
田建飞
唐乌力吉白尔
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
BOE Technology Group Co Ltd
Ordos Yuansheng Optoelectronics Co Ltd
Original Assignee
BOE Technology Group Co Ltd
Ordos Yuansheng Optoelectronics Co Ltd
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 BOE Technology Group Co Ltd, Ordos Yuansheng Optoelectronics Co Ltd filed Critical BOE Technology Group Co Ltd
Priority to CN201810436363.8A priority Critical patent/CN108614368A/en
Publication of CN108614368A publication Critical patent/CN108614368A/en
Pending legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G02OPTICS
    • G02FDEVICES OR ARRANGEMENTS, THE OPTICAL OPERATION OF WHICH IS MODIFIED BY CHANGING THE OPTICAL PROPERTIES OF THE MEDIUM OF THE DEVICES OR ARRANGEMENTS FOR THE CONTROL OF THE INTENSITY, COLOUR, PHASE, POLARISATION OR DIRECTION OF LIGHT, e.g. SWITCHING, GATING, MODULATING OR DEMODULATING; TECHNIQUES OR PROCEDURES FOR THE OPERATION THEREOF; FREQUENCY-CHANGING; NON-LINEAR OPTICS; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F1/00Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
    • G02F1/01Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour 
    • G02F1/13Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour  based on liquid crystals, e.g. single liquid crystal display cells
    • G02F1/1306Details
    • G02F1/1309Repairing; Testing

Abstract

The present invention relates to display panel testing fields, disclose a kind of lighting jig, the lighting jig includes rack, carrying platform in rack for placing liquid crystal display panel, lighting integrated circuit board for lighting liquid crystal display panel, carrying platform is provided with bottom plate, backplate surface is integrated with a backlight in quadrangle, backlight forms light-emitting surface away from the surface of bottom plate, at least one edge of backlight is provided with removable baffle plate, each removable baffle plate can be slided along the direction perpendicular to corresponding edge to adjust the size of backlight light-emitting surface, wherein, when removable baffle plate is located at initial station, view field of the removable baffle plate on bottom plate is located at except view field of the backlight on bottom plate;When removable baffle plate is located at range, a part for removable baffle plate view field on bottom plate is located at backlight in the view field on bottom plate.Above-mentioned lighting jig can effectively reduce development cost, avoid the waste of resource, and shorten the development cycle of product.

Description

A kind of lighting jig
Technical field
The present invention relates to display panel testing field, more particularly to a kind of lighting jig.
Background technology
As liquid crystal display industry is gradually ripe, liquid crystal display product is just realized rapidly in social every field and is applied.Together When liquid crystal display manufacturer also actively release different sizes display product to meet the market demand.With common mobile phone For product, size has covered the display screen for including 4.96,5.15,5.2,5.46,5.63,5.99 inches of sizes.Right When so many type product lighting being answered to examine, corresponds to a kind of liquid crystal display panel lighting of specific dimensions frequently with a kind of type product and control Tool.
Since design is different, various sizes of liquid crystal display panel cannot use fixed lighting jig realization to light.Single model Correspond to single lighting jig not only serious waste development costs, influence project process, growth time of product development;It is completed simultaneously The product lighting jig of volume production shipment cannot accomplish that recycling considerably increases the cost of product development again, and form tight The wasting of resources of weight.
Invention content
The present invention provides a kind of lighting jig, above-mentioned lighting jig can effectively reduce development cost, avoid resource Waste, and shorten the development cycle of product.
In order to achieve the above objectives, the present invention provides following technical scheme:
A kind of lighting jig, including rack, in the rack for place liquid crystal display panel carrying platform, be used for point The lighting integrated circuit board of the bright liquid crystal display panel, the carrying platform are provided with bottom plate, and the backplate surface is integrated with one and is in The backlight of quadrangle, the backlight form light-emitting surface, at least one edge of backlight away from the surface of the bottom plate Place is provided with removable baffle plate, each described removable baffle plate can be slided along the direction perpendicular to corresponding edge to adjust State the size of backlight light-emitting surface, wherein
When the removable baffle plate is located at initial station, view field position of the removable baffle plate on the bottom plate Except view field of the backlight on the bottom plate;
When the removable baffle plate is located at range, the removable baffle plate on the bottom plate view field one Part is located at the backlight in the view field on the bottom plate.
Above-mentioned lighting jig, including rack, in rack for placing the carrying platform of liquid crystal display panel, for lighting liquid The lighting integrated circuit board of crystal panel, carrying platform are provided with bottom plate, and backplate surface is integrated with a backlight in quadrangle, the back of the body Light source forms light-emitting surface away from the surface of bottom plate, and at least one edge of backlight is provided with removable baffle plate, each is removable Dynamic baffle can be slided along the direction perpendicular to corresponding edge to adjust the size of backlight light-emitting surface, wherein removable baffle plate Length and width need it is suitable, when removable baffle plate is located at initial station, view field of the removable baffle plate on bottom plate be located at carry on the back Except view field of the light source on bottom plate, it can ensure that the light-emitting surface of backlight realizes the display of maximum area;When removable When baffle is located at range, a part for removable baffle plate view field on bottom plate is located at projection of the backlight on bottom plate In region, it can ensure that removable baffle plate is moved to during range, the edge of backlight not light leakage.The lighting jig In, the setting of removable baffle plate realizes the demand that a lighting jig corresponds to the lighting of sizes liquid crystal display panel sample, from And effectively reduce development cost while also solve the problems, such as that production life cycle terminates after lighting jig recycling, avoid providing The waste in source, and shorten the development cycle of product.
Preferably, further include multiple support columns, the support column is integrated in the surface that the bottom plate places the backlight Deviate from the surface of bottom plate with the removable baffle plate, multiple support columns are in same away from the surface of the bottom plate and are parallel to The surface of the light-emitting surface is to form the supporting surface of the liquid crystal display panel.
Preferably, the removable baffle plate is installed on the bottom plate, is formed on the bottom plate along the removable baffle plate The sliding rail that the direction of motion extends, the sliding block agreed with the sliding rail is formed in the removable baffle plate, and the sliding block accesses institute Sliding rail is stated so as to be slidably matched between the removable baffle plate and the bottom plate.
Preferably, the corresponding edge in the first side of the backlight is provided with the first removable baffle plate, with described first The corresponding edge in second side of side intersection is provided with the second removable baffle plate, first removable baffle plate and described second Removable baffle plate intersects.
Preferably, first removable baffle plate is formed with opening towards its moving direction and is parallel to the backlight The groove is stretched into groove, one end that second removable baffle plate intersects with first removable baffle plate.
Preferably, the side plate to fall off for stopping the removable baffle plate is fixed on the bottom plate.
Preferably, moveable pressure head is installed in the rack, is formed on the pressure head for installing the lighting The fixed block of integrated circuit board.
Preferably, the lighting integrated circuit board is mounted at the fixed block, and the pressure head can be towards described Carrying platform pushes so that the lighting integrated circuit board is contacted with the corresponding interface of the liquid crystal display panel.
Preferably, the lighting integrated circuit board is removably connect by mounting bracket with the fixed block.
Preferably, the lighting integrated circuit board is integrated in the mounting bracket, and the mounting bracket is towards described solid The side for determining block is formed at least one buckle, and card slot corresponding with the buckle, the installation are formed on the fixed block Holder is inserted into the card slot to be detachably secured to the fixed block by the buckle.
Description of the drawings
Fig. 1 is a kind of structural schematic diagram of lighting jig provided in an embodiment of the present invention;
Fig. 2 a are a kind of structural schematic diagram of bottom plate provided in an embodiment of the present invention;
Fig. 2 b are the left view of Fig. 2 a bottom plates;
Fig. 2 c are the right view of Fig. 2 a bottom plates;
Fig. 3 a are a kind of structural schematic diagram of carrying platform provided in an embodiment of the present invention;
Fig. 3 b are the left view of carrying platform in Fig. 3 a;
Fig. 3 c are the right view of carrying platform in Fig. 3 a;
Fig. 4 a are a kind of structural schematic diagram of carrying platform provided in an embodiment of the present invention;
Fig. 4 b are the left view of carrying platform in Fig. 4 a;
Fig. 4 c are the right view of carrying platform in Fig. 4 a;
Fig. 5 a are a kind of connection diagram of fixed block and lighting integrated circuit board provided in an embodiment of the present invention;
Fig. 5 b are a kind of structural schematic diagram of mounting bracket provided in an embodiment of the present invention;
Fig. 5 c are a kind of structural schematic diagram of mounting bracket provided in an embodiment of the present invention;
Fig. 5 d are a kind of structural schematic diagram of fixed block provided in an embodiment of the present invention.
Icon:
1- racks;2- carrying platforms;21- bottom plates;211- sliding rails;23- removable baffle plates;The first removable baffle plates of 231-; The second removable baffle plates of 232-;24- support columns;25- side plates;22- backlights;3- lighting integrated circuit boards;4- pressure heads;41- is solid Determine block;411- card slots;5- mounting brackets;51- is buckled.
Specific implementation mode
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete Site preparation describes, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other Embodiment shall fall within the protection scope of the present invention.
It please refers to Fig.1, Fig. 2 a and Fig. 3 a, the present invention provides a kind of lighting jig, including rack 1, is used in rack 1 Carrying platform 2, the lighting integrated circuit board 3 for lighting liquid crystal display panel of liquid crystal display panel are placed, carrying platform 2 is provided with bottom plate 21,21 surface of bottom plate is integrated with a backlight 22 in quadrangle, and backlight 22 forms light-emitting surface, the back of the body away from the surface of bottom plate 21 22 at least one edge of light source is provided with removable baffle plate 23, each removable baffle plate 23 can be along perpendicular to corresponding edge Direction slide to adjust the size of 22 light-emitting surface of backlight, wherein
When removable baffle plate 23 is located at initial station, view field of the removable baffle plate 23 on bottom plate 21 is located at backlight Except view field of the source 22 on bottom plate 21;
When removable baffle plate 23 is located at range, a part of position of the view field on bottom plate 21 of removable baffle plate 23 In backlight 22 in the view field on bottom plate 21.
The lighting jig that foregoing invention embodiment provides, as shown in Figure 1, being used to place including rack 1, in rack 1 The carrying platform 2 of liquid crystal display panel, the lighting integrated circuit board 3 for lighting liquid crystal display panel, as shown in figs. 2 a-2 c, carrying platform 2 It is provided with bottom plate 21,21 surface of bottom plate is integrated with a backlight 22 in quadrangle, and backlight 22 deviates from the surface shape of bottom plate 21 At light-emitting surface, as shown in figs 3 a-3 c, 22 at least one edge of backlight is provided with removable baffle plate 23, each is removable Baffle 23 can be slided along the direction perpendicular to corresponding edge to adjust the size of 22 light-emitting surface of backlight, wherein removable gear It is suitable that the length and width of plate need, when removable baffle plate 23 is located at initial station, projected area of the removable baffle plate 23 on bottom plate 21 Domain is located at except view field of the backlight 22 on bottom plate 21, can ensure that the light-emitting surface of backlight 22 realizes maximum area Display;When removable baffle plate 23 is located at range, the part of view field on bottom plate 21 of removable baffle plate 23 is located at Backlight 22 can ensure that removable baffle plate 23 is moved to during range, backlight in the view field on bottom plate 21 The edge in source 22 not light leakage.In the lighting jig, the setting of removable baffle plate realizes a lighting jig and corresponds to sizes The demand of the lighting of liquid crystal display panel sample also solves point after production life cycle terminates to effectively reduce while development cost The recycling problem of lamp jig, avoids the waste of resource, and shortens the development cycle of product.
In specific implementation mode, backlight 22 can also integrate one layer of polaroid away from a side surface of bottom plate 21, be used for The light projected to light-emitting surface is adjusted.
It should be noted that the backlight 22 and polaroid that are integrated on bottom plate 21 are reserved to be preferably dimensioned to be detectable maximum The corresponding size of sized liquid crystal panel sample.
In specific implementation mode, as shown in figs 3 a-3 c, lighting jig further includes multiple support columns 24, and support column 24 is integrated Deviate from the surface of bottom plate 21 in the surface of the placement backlight 22 of bottom plate 21 and removable baffle plate 23, multiple support columns 24 deviate from bottom plate 21 surface is in the same surface for being parallel to light-emitting surface, and liquid crystal display panel sample is positioned on support column and is detected.Wherein, scheme Shown in support column 24 shape be cuboid, optionally, the shape of support column 24 may be cylinder, Elliptic Cylinder Deng depending on actual selection, not being limited herein.
In specific implementation mode, as shown in Figure 3a, removable baffle plate 23 is installed on bottom plate 21, and edge is formed on bottom plate 21 can The sliding rail 211 that 23 direction of motion of moving stop extends is formed with the sliding block agreed with sliding rail 211, sliding block in removable baffle plate 23 Sliding rail 211 is accessed so as to be slidably matched between removable baffle plate and bottom plate.Optionally, the structure of sliding rail 211 can be knob-style Sliding rail.
In specific implementation mode, it is preferable that the corresponding edge in first side of backlight 22 is provided with the first removable gear Plate 231, the corresponding edge in second side intersected with first side are provided with the second removable baffle plate 232, the first removable gear Plate 231 intersects with the second removable baffle plate 232.It is removable can to adjust separately the first removable baffle plate 231 and second for above-mentioned setting The position of dynamic baffle 232, and then the length and width of 22 light-emitting surface of backlight are adjusted separately, the liquid crystal display panel sample of more sizes may be implemented Lighting demand.
As shown in Fig. 3 b and Fig. 3 c, the setting of the first removable baffle plate 231 and the intersection of the second removable baffle plate 232, first Removable baffle plate 231 is formed with opening towards its moving direction and is parallel to the groove of backlight 22, the second removable baffle plate 232 Groove is stretched into the one end intersected with the first removable baffle plate 231, simple in structure, edge not light leakage.
In specific implementation mode, such as Fig. 4 a-4c, the side plate to fall off for stopping removable baffle plate 23 is fixed on bottom plate 21 25, it can effectively avoid removable baffle plate disengaging in the handling process, slide.
In specific implementation mode, as shown in Figure 1, being equipped with moveable pressure head 4 in rack 1, lighting integrated circuit board 3 is pacified It is simple in structure, be easy to implement loaded on the fixed block 41 being arranged on pressure head 4.
In specific implementation mode, lighting integrated circuit board 3 is mounted at fixed block, and pressure head 4 can be flat towards carrying Platform pushes so that lighting integrated circuit board is contacted with the corresponding interface of liquid crystal display panel.As shown in Figure 1, the pushing of pressure head 4 makes lighting collection At the reserved contact point contact of circuit board 3 and liquid crystal display panel sample edge, liquid crystal display panel sample is lighted;Pressure head 4 lifts, and makes lighting Integrated circuit board 3 is reserved contact point with liquid crystal display panel sample and is disconnected.
In lighting jig provided in an embodiment of the present invention, as shown in Figure 5 a, lighting integrated circuit board 3 passes through mounting bracket 5 It is removably connect with fixed block 41.Since the corresponding lighting circuit board 3 of various sizes of liquid crystal display panel sample is different, so, Lighting integrated circuit board 3 is removably connect with fixed block 41, is convenient for the replacement of lighting integrated circuit board 3.Preferably, fixed block The installation region that different lighting integrated circuit boards 3 can be arranged in 41 corresponds to the lighting integrated circuit board 3 of different model, is convenient for The replacement of lighting integrated circuit board 3.
In specific implementation mode, as shown in Figure 5 b, lighting integrated circuit board 3 is integrated in mounting bracket 5, mounting bracket 5 It is formed at least one buckle 51 towards the side of fixed block 41, is formed on fixed block 41 and buckles 51 corresponding card slots 411, Mounting bracket 5 by buckle 51 be inserted into card slots 411 to be detachably secured to fixed block 41, it is simple in structure, be convenient for fixation.
Optionally, as shown in Figure 5 c, the tablet of fixed lighting integrated circuit board 3 is provided in mounting bracket 5, for fixing The edge on the surface of lighting integrated circuit board 3 is formed with the first side plate perpendicular to tablet, and the first side plate is integrated away from lighting The surface of circuit board 3 is formed with the first buckle, and tablet is parallel to first away from the surface middle part formation of lighting integrated circuit board 3 Second side plate of side plate, the surface on the second side plate with the first buckle homonymy are formed with the second buckle, as fig 5d, fixed block 41 are formed with hierarchic structure corresponding with mounting bracket 5, and fixed block 41 is corresponding with the first buckle structure and the second buckle structure Position is formed with the first card slot and the second card slot, the first buckle and the second buckle be inserted into respectively in the first card slot and the second card slot with Fixed lighting integrated circuit board 3, which prevents mounting bracket 5 from falling off.
Obviously, those skilled in the art can carry out the embodiment of the present invention various modification and variations without departing from this hair Bright spirit and scope.In this way, if these modifications and changes of the present invention belongs to the claims in the present invention and its equivalent technologies Within the scope of, then the present invention is also intended to include these modifications and variations.

Claims (10)

1. a kind of lighting jig, which is characterized in that put down including rack, in the rack for placing the carrying of liquid crystal display panel Platform, the lighting integrated circuit board for lighting the liquid crystal display panel, the carrying platform are provided with bottom plate, the backplate surface collection Cheng Youyi is in the backlight of quadrangle, and the backlight forms light-emitting surface away from the surface of the bottom plate, and the backlight is at least One edge is provided with removable baffle plate, each described removable baffle plate can be slided along the direction perpendicular to corresponding edge To adjust the size of the backlight light-emitting surface, wherein
When the removable baffle plate is located at initial station, view field of the removable baffle plate on the bottom plate is located at institute It states except view field of the backlight on the bottom plate;
When the removable baffle plate is located at range, a part for removable baffle plate view field on the bottom plate Positioned at the backlight in the view field on the bottom plate.
2. lighting jig according to claim 1, which is characterized in that further include multiple support columns, the support column is integrated The surface of the backlight is placed in the bottom plate and the removable baffle plate deviates from the surface of bottom plate, multiple support columns back ofs the body Surface from the bottom plate is in the same surface for being parallel to the light-emitting surface to form the supporting surface of the liquid crystal display panel.
3. lighting jig according to claim 1, which is characterized in that the removable baffle plate is installed on the bottom plate, institute State the sliding rail for being formed on bottom plate and extending along the removable baffle plate direction of motion, be formed in the removable baffle plate with it is described The sliding block that sliding rail agrees with, the sliding block access the sliding rail so as to be slidably matched between the removable baffle plate and the bottom plate.
4. lighting jig according to claim 1, which is characterized in that the corresponding edge in first side of the backlight is set It is equipped with the first removable baffle plate, the corresponding edge in the second side intersected with the first side is provided with the second removable gear Plate, first removable baffle plate intersect with second removable baffle plate.
5. lighting jig according to claim 4, which is characterized in that first removable baffle plate is formed with opening direction Its moving direction and the groove for being parallel to the backlight, second removable baffle plate intersect with first removable baffle plate One end stretch into the groove.
6. according to claim 1-5 any one of them lighting jigs, which is characterized in that be fixed on the bottom plate for stopping The side plate that the removable baffle plate falls off.
7. lighting jig according to claim 1, which is characterized in that be equipped with moveable pressure head, institute in the rack State the fixed block being formed on pressure head for installing the lighting integrated circuit board.
8. lighting jig according to claim 7, which is characterized in that the lighting integrated circuit board is mounted at The fixed block, the pressure head can be pushed towards the carrying platform so that the lighting integrated circuit board and the liquid crystal display panel Corresponding interface contact.
9. lighting jig according to claim 8, which is characterized in that the lighting integrated circuit board by mounting bracket with The fixed block removably connects.
10. lighting jig according to claim 9, which is characterized in that the lighting integrated circuit board is integrated in the peace It fills on holder, the side of the mounting bracket towards the fixed block is formed at least one buckle, is formed on the fixed block There are card slot corresponding with the buckle, the mounting bracket to be inserted into the card slot by the buckle to be detachably secured to State fixed block.
CN201810436363.8A 2018-05-09 2018-05-09 A kind of lighting jig Pending CN108614368A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201810436363.8A CN108614368A (en) 2018-05-09 2018-05-09 A kind of lighting jig

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201810436363.8A CN108614368A (en) 2018-05-09 2018-05-09 A kind of lighting jig

Publications (1)

Publication Number Publication Date
CN108614368A true CN108614368A (en) 2018-10-02

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201810436363.8A Pending CN108614368A (en) 2018-05-09 2018-05-09 A kind of lighting jig

Country Status (1)

Country Link
CN (1) CN108614368A (en)

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20110032016A (en) * 2009-09-22 2011-03-30 (주) 루켄테크놀러지스 Work table of display panel inspection system
CN202995185U (en) * 2012-12-28 2013-06-12 京东方科技集团股份有限公司 Single-box light-up device
CN203502702U (en) * 2013-10-28 2014-03-26 京东方科技集团股份有限公司 Lighting detector for liquid crystal display panel
CN203881514U (en) * 2014-03-06 2014-10-15 北京京东方光电科技有限公司 Lighting fixture
CN104252057A (en) * 2014-09-23 2014-12-31 合肥鑫晟光电科技有限公司 Lighting inspecting device and lighting inspecting system
CN204758967U (en) * 2015-08-11 2015-11-11 合肥京东方光电科技有限公司 Detection device lights a lamp

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20110032016A (en) * 2009-09-22 2011-03-30 (주) 루켄테크놀러지스 Work table of display panel inspection system
CN202995185U (en) * 2012-12-28 2013-06-12 京东方科技集团股份有限公司 Single-box light-up device
CN203502702U (en) * 2013-10-28 2014-03-26 京东方科技集团股份有限公司 Lighting detector for liquid crystal display panel
CN203881514U (en) * 2014-03-06 2014-10-15 北京京东方光电科技有限公司 Lighting fixture
CN104252057A (en) * 2014-09-23 2014-12-31 合肥鑫晟光电科技有限公司 Lighting inspecting device and lighting inspecting system
CN204758967U (en) * 2015-08-11 2015-11-11 合肥京东方光电科技有限公司 Detection device lights a lamp

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