CN105487265B - A kind of backlight lighting jig - Google Patents
A kind of backlight lighting jig Download PDFInfo
- Publication number
- CN105487265B CN105487265B CN201610009389.5A CN201610009389A CN105487265B CN 105487265 B CN105487265 B CN 105487265B CN 201610009389 A CN201610009389 A CN 201610009389A CN 105487265 B CN105487265 B CN 105487265B
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- China
- Prior art keywords
- backlight
- clamp system
- bottom plate
- lighting jig
- screw
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- Expired - Fee Related
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- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices 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
- G02F1/01—Devices 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
- G02F1/13—Devices 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
- G02F1/1306—Details
- G02F1/1309—Repairing; Testing
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- Physics & Mathematics (AREA)
- Nonlinear Science (AREA)
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Planar Illumination Modules (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
Abstract
The present invention relates to liquid crystal display design and manufacturing technology field more particularly to a kind of backlight lighting jigs.Backlight lighting jig provided by the invention, bottom plate is equipped with backlight clamping device and flexible circuit board compression moulding is attached together and set, backlight clamping device includes the first clamp system and the second clamp system, backlight is clamped between the first clamp system and the second clamp system, since the first clamp system and/or the second clamp system are detachably arranged on bottom plate by mounting hole, therefore the position on bottom plate can be mounted on by changing the first clamp system or the second clamp system, to adjust the distance between first clamp system to the second clamp system, to adapt to different sizes, the backlight of model, lighting test or production can be carried out to the backlight of various models, realize the general of lighting jig, reduce production cost；Also the size for the chucking power for being applied to backlight can be adjusted by adjusting component simultaneously, be able to maintain the accuracy of backlight positioning.
Description
Technical field
The present invention relates to liquid crystal display design and manufacturing technology field more particularly to a kind of backlight lighting jigs.
Background technique
Liquid crystal display obtains more and more extensive use in the various products such as mobile phone, TV at present, in order to obtain
Uniform backlight is got, the brightness uniformity of LCD Panel is made, generally requires backlight lighting jig test backlight
Optical property makes to project the luminance of light, angle and from backlight so that it is determined that the relative position and angle of backlight and light source
Evenness meets the needs of liquid crystal display.
Due to using the model of the electronic product of liquid crystal display very much, the size and shape of liquid crystal display also each not phase
Together, the size and shape backlight that is also different, and using at this stage of the backlight module of light source is provided for liquid crystal display
Lighting jig is specially designed both for the product type of liquid crystal display, and backlight lighting jig does not have versatility, is produced
After the change of product model, needs to redesign lighting jig, not only causes the serious waste of resource, and increase production cost,
It is time-consuming and laborious costly, it is inconvenient.
In addition, existing lighting jig is unable to control the clamping force of backlight, it is contemplated that the manufacture of fixture itself is public
The manufacturing tolerance of difference and backlight may have the case where clamping tension destroys test object, it is also possible to clamp pine without legal
The case where position.
Summary of the invention
(1) technical problems to be solved
The technical problem to be solved by the present invention is existing backlight lighting jig does not have the problem of versatility, cause
The serious waste of resource and the increase of cost, and lighting jig is unable to control the clamping force of backlight, Ke Nengyou
Clamping tension destroys the case where test object, it is also possible to clamp the case where pine can not position.
(2) technical solution
In order to solve the above-mentioned technical problems, the present invention provides a kind of backlight lighting jigs, including are equipped with multiple installations
The bottom plate in hole, the bottom plate is equipped with backlight clamping device and flexible circuit board compression moulding is attached together and set, the backlight clamping device
Including the first clamp system and the second clamp system, first clamp system and/or the second clamp system can by mounting hole
Disassembly is mounted on bottom plate, and backlight is clamped between the first clamp system and the second clamp system, and first folder
Tight mechanism or the second clamp system, which are equipped with, adjusts component, and the adjusting component is applied to the big of backlight chucking power for adjusting
It is small；The flexible circuit board compression moulding, which attaches together, to be set for pressing the flexible circuit board on backlight in bottom plate.
Optionally, first clamp system is fixedly connected with the bottom plate, and the mounting hole is screw hole, second folder
It is connected by screw between tight mechanism and bottom plate.
Optionally, first clamp system is L shape protrusion set on the bottom plate, and second clamp system includes being equipped with
The mounting plate of screw hole and the L clevis part on mounting plate, the protrusion are oppositely arranged with the folder.
Optionally, the adjusting component includes two adjusting screw rods for being respectively perpendicular to L clevis two end edges of part, two institutes
It states adjusting screw rod and passes through push rod respectively and slidably connect with two end edges of L clevis part.
Optionally, one end of the adjusting screw rod be equipped with blind hole, the other end be equipped with rolled round, the push rod be equipped with it is described
The nose section that blind hole cooperates and the contraction section for being fixed on nose section in blind hole；It is additionally provided with cover board on the adjusting screw rod,
One end of the cover board is connected by screw with adjusting screw rod, the other end protrude into contraction section it is interior the nose section is stuck in it is described blind
In hole
Optionally, copper sheathing is additionally provided between the lateral wall of the contraction section and blind hole inner sidewall.
Optionally, one end that two end edges of the folder are connect with push rod is respectively equipped with sliding slot, two sliding slots point
It is not equipped with sliding rail along the length direction setting of two end edges, each sliding slot, the push rod can be in the sliding slot
Sliding.
Optionally, the inner end of the folder is additionally provided with the protective layer made of elastic material.
Optionally, the flexible circuit board compression moulding, which attaches together, sets including rocker arm, pressing bar and consolidates with what the bottom plate was fixedly connected
Determine frame, the upper end of the fixed frame is equipped with multiple screw holes, and the rocker arm is connected by screw to fixed frame；It is described to press the upper of bar
End is removably connect with the rocker arm, and lower end is for pressing flexible circuit board.
Optionally, the rocker arm is equipped with elongate holes, and the upper end of the pressing bar is equipped with screw thread, and the pressing bar passes through
Two nuts are fixed in elongate holes.
Optionally, the lower end of the pressing bar is equipped with the pressure head for pressing backlight, and the pressure head is by flexible material system
At.
(3) beneficial effect
Above-mentioned technical proposal of the invention has the advantages that the present invention provides a kind of backlight lighting jig, described
Bottom plate is equipped with backlight clamping device and flexible circuit board compression moulding is attached together and set, and the backlight clamping device includes the first clamping machine
Structure and the second clamp system, backlight are clamped between the first clamp system and the second clamp system, simultaneously because the first folder
Tight mechanism and/or the second clamp system are to be detachably arranged on bottom plate by mounting hole, therefore can pass through change first
Clamp system or the second clamp system are mounted on the position on bottom plate, come adjust the first clamp system to the second clamp system it
Between distance can carry out lighting test or life to the backlight of various models to adapt to the backlight of different sizes, model
It produces, realizes the general of lighting jig, reduce production cost；Simultaneously also backlight can be applied to adjust by adjusting component
Chucking power size, be able to maintain backlight positioning accuracy, while guarantee chucking power stablize in the case where, additionally it is possible to
It avoids causing backlight to damage because clamping force is excessive.
Detailed description of the invention
The advantages of above-mentioned and/or additional aspect of the invention, will be apparent from the description of the embodiment in conjunction with the following figures
Be readily appreciated that, in which:
Fig. 1 is the perspective view of backlight lighting jig described in the embodiment of the present invention；
Fig. 2 is the top view of backlight lighting jig described in the embodiment of the present invention；
Fig. 3 is the perspective view of the second clamp system；
Fig. 4 is the top view of the second clamp system；
Fig. 5 is the structural schematic diagram of folder；
Fig. 6 is the structural schematic diagram of push rod；
Fig. 7 is the structural schematic diagram of adjusting screw rod；
Fig. 8 is that flexible circuit board compression moulding attaches together the structural schematic diagram set.
Wherein corresponding relationship of the Fig. 1 into Fig. 8 between appended drawing reference and component names are as follows:
1, bottom plate, 11, mounting hole, the 12, first clamp system, the 13, second clamp system, 131, mounting plate, 132, folder,
1321, sliding slot, 1322, sliding rail, 1323, protective layer, 133, push rod, 1331, nose section, 1332, contraction section, 14, adjusting screw rod,
141, blind hole, 142, rolled round, 143, copper sheathing, 15, flexible circuit board compression moulding attach together and set, 151, fixed frame, 152, rocker arm, 1521, long
Strip-shaped hole, 1522, nut, 153, pressing bar, 1531, pressure head, 2, backlight, 21, flexible circuit board.
Specific embodiment
In the description of the present invention, it should be noted that term " center ", " longitudinal direction ", " transverse direction ", "upper", "lower",
"front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", " orientation or positional relationships of the instructions such as "inner", "outside"
To be based on the orientation or positional relationship shown in the drawings, be merely for convenience of description of the present invention and simplification of the description, rather than indicate or
It implies that signified device or element must have a particular orientation, be constructed and operated in a specific orientation, therefore should not be understood as
Limitation of the present invention.In addition, term " first ", " second " are used for description purposes only, it is not understood to indicate or imply phase
To importance.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " installation ", " phase
Even ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or be integrally connected；It can
To be mechanical connection, it is also possible to be electrically connected；It can be directly connected, can also can be indirectly connected through an intermediary
Connection inside two elements.For the ordinary skill in the art, above-mentioned term can be understood at this with concrete condition
Concrete meaning in invention.In addition, in the description of the present invention, unless otherwise indicated, the meaning of " plurality " is two or two
More than.
In order to make the object, technical scheme and advantages of the embodiment of the invention clearer, below in conjunction with the embodiment of the present invention
In attached drawing, technical scheme in the embodiment of the invention is clearly and completely described, it is clear that described embodiment is
A part of the embodiments of the present invention, instead of all the embodiments.Based on the embodiments of the present invention, ordinary skill people
Member's every other embodiment obtained without making creative work, shall fall within the protection scope of the present invention.
As shown in Figure 1, the present invention provides a kind of backlight lighting jig, the bottom plate 1 including being equipped with multiple mounting holes 11,
The bottom plate 1, which is equipped with backlight clamping device and flexible circuit board compression moulding and attaches together, sets 15, and the backlight clamping device includes the
One clamp system 12 and the second clamp system 13, first clamp system 12 and/or the second clamp system 13 pass through mounting hole
11 are detachably arranged on bottom plate 1, and backlight is clamped between the first clamp system 12 and the second clamp system 13, and institute
It states the first clamp system 12 or the second clamp system 13 is equipped with and adjusts component, the adjusting component is applied to backlight for adjusting
The size of source chucking power；The flexible circuit board compression moulding, which attaches together, sets 15 for pressing the flexible circuit board on backlight in bottom plate 1
On.Backlight can be clamped in the first clamp system 12 and the second clamp system by backlight lighting jig provided by the invention
Between 13, simultaneously because the first clamp system 12 and/or the second clamp system 13 are detachably arranged in by mounting hole 11
On bottom plate 1, therefore it can be mounted on the position on bottom plate 1 by changing the first clamp system 12 or the second clamp system 13,
The distance between first 12 to the second clamp system of clamp system 13 is adjusted, to adapt to the backlight of different sizes, model, energy
Enough backlights to various models carry out lighting test or production, realize the general of lighting jig, reduce production cost；Together
When can also adjust the size of the chucking power for being applied to backlight by adjusting component, be able to maintain the accurate of backlight positioning
Property, while in the case where guaranteeing that chucking power is stablized, additionally it is possible to it avoids causing backlight to damage because clamping force is excessive.
Embodiment one
As depicted in figs. 1 and 2, backlight lighting jig provided in this embodiment, the bottom including being equipped with multiple mounting holes 11
Plate 1, multiple mounting holes 11 are uniformly distributed on the bottom plate 1, wherein first clamp system 12 and the bottom plate 1 are solid
Fixed connection, the mounting hole 11 are screw hole, are connected by screw between second clamp system 13 and bottom plate 1, screw connection
Disassembly it is fairly simple, the convenient disassembly and installation with the second clamp system 13, since the first clamp system 12 is to be fixed on bottom
On plate 1, thus can by adjust the second clamp system 13 be mounted on the position on bottom plate adjust the first clamp system 12 with
The distance between second clamp system 13, to adapt to the clamping position of various types of backlights 2；In addition, by screw by the
Two clamp systems 13 are fixed on bottom plate 1, easy to operate, convenient for disassembly and assembly.
Optionally, as shown in Fig. 2, first clamp system 12 is the L shape protrusion on bottom plate 1, the L shape protrusion
Can be and be fixed on bottom plate by welding, be also possible to it is integrally formed with the bottom plate 1, such as Fig. 3 and Fig. 4 institute
Show, second clamp system 13 includes the mounting plate 131 equipped with screw hole and the L clevis part 132 on mounting plate 131, institute
It states protrusion to be oppositely arranged with the folder 132, i.e., two L-shaped angles are diagonally positioned, and such mounting plate 131 is solid by screw
It is scheduled on bottom plate 1, while L shape protrusion and L clevis part 132 are clamped in two diagonal ends of backlight respectively, can limit in this way
The backlight planar movement in all directions, it is more firm for the fixation of backlight, it positions more stable.The adjusting
Component includes two adjusting screw rods 14 for being respectively perpendicular to L clevis 132 two end edges of part, as shown in fig. 6, two adjusting spiral shells
Bar 14 is slidably connect by push rod 133 with two end edges of L clevis part 132 respectively.It can make folder by rotating rolled round 142
132 planar move, using two orthogonal adjusting screw rods 14 come to plan-position of the folder 132 on bottom plate 1 into
Row fine tuning, and then improve the chucking power for backlight, it keeps avoiding chucking power from spending the moderate of backlight clamping force
Liquid crystal display is damaged greatly or clamping force is too small, and causes the problem of can not positioning.Optionally, as shown in fig. 7, institute
The one end for stating adjusting screw rod 14 is equipped with blind hole 141, and the other end is equipped with rolled round 142, can adjust two tune by rotation rolled round 142
Screw rod 14 is saved, and then adjusts the clamping force for backlight；The push rod 133 is equipped with dashes forward with what the blind hole 141 cooperated
Section 1331 and the contraction section 1332 for being fixed on nose section 1331 in blind hole 141 out；It is additionally provided on the adjusting screw rod 14
One end of cover board, the cover board is connected by screw with adjusting screw rod 14, and the other end protrudes into the protrusion in contraction section 1332
Section 1331 is stuck in the blind hole 141, and the moving along 14 axial direction of adjusting screw rod of push rod 133 is limited by cover board.
Preferably, copper sheathing 143, copper sheathing 143 are additionally provided between 141 inner sidewall of the lateral wall of the contraction section 1332 and blind hole
Lubricating action is mainly played, adjusting screw rod 14 can be made to be rotated relative to push rod 133, prevents adjusting screw rod 14 from driving push rod
133 rotations avoid injury folder 132；Optionally, as shown in Figure 5 and Figure 6, two end edges of the folder 132 and push rod 133
One end of connection is respectively equipped with sliding slot 1321, and two sliding slots 1321 are respectively along the length direction setting of two end edges, each
Sliding rail 1322 is equipped in the sliding slot 1321, the sliding rail 1322 is oriented to push rod 133, and the push rod 133 can be
Sliding in the sliding slot 1321, it is more convenient to be finely adjusted in backlight chucking power, while the inner end of the folder 132 is also set
There are protective layer 1323 made of elastic material, the elastic material is rubber, have the characteristics that frictional force is big, plasticity is high,
On the one hand it can protect backlight, on the other hand biggish frictional force can preferably clamp backlight.
Optionally, as shown in figure 8, the flexible circuit board compression moulding attach together set 15 include rocker arm 152, pressing bar 153 and with institute
State the fixed frame 151 that bottom plate 1 is fixedly connected, the upper end edge of the fixed frame 151 is equipped with multiple screw holes, the rocker arm 152 with it is solid
Determine frame 151 to be connected by screw to；The upper end of the pressing bar 153 is removably connect with the rocker arm 152, the pressing bar
153 lower end is equipped with the pressure head 1531 being fabricated from a flexible material, and the pressure head 1531 is for pressing flexible circuit board, pressure head 1531
It is fabricated from a flexible material, can shield to flexible circuit board；Screw hole in fixed plate can be fixed on by the correspondence of rocker arm 152
Position adjust the operating space of pressing flexible circuit board, while pressing the upper end of bar 153 and rocker arm 152 removably connects
It connects, therefore suitable pressing bar 153 can be replaced according to different flexible circuit boards, and can be with before fixed rocker arm 152
The angle of rotating arm 152 is to suitable position, to adapt to the pressing demand of different flexible circuit boards.
Preferably, the rocker arm 152 is equipped with elongate holes 1521, and the upper end of the pressing bar 153 is equipped with screw thread, described
Pressing bar 153 is fixed in elongate holes 1521 by two nuts 1522, can be adjusted by adjusting two nuts 1522
The effective rake of bar 153 is pressed, and then adjusts pressure head 1531 to the pressure force of flexible circuit board.
Backlight lighting jig provided by the invention addressed below carries out the course of work of backlight lighting:
Firstly, in the L shape protrusion that one jiao of backlight is fixed on bottom plate, the backlight tested as needed it is corresponding
Model and size select the fixation position of the second clamp system, so that the folder on the second clamp system is stuck in backlight opposite
Another angle adjusts folder for the chucking power of backlight, until chucking power is adjusted to suitable position by rotation rolled round at this time
When stop operating rolled round；Then installation site of the rocker arm on fixed frame is adjusted according to the position of flexible circuit board, adjusted simultaneously
Fixation position of the rocker arm in elongate holes, and according to the effective rake of height adjustment rocker arm, it is ensured that for flexible circuit board compression moulding
The stability of conjunction, while can be avoided again and damaging flexible circuit board by pressure.
In conclusion the bottom plate is equipped with backlight clamping device the present invention provides a kind of backlight lighting jig
It attaches together and sets with flexible circuit board compression moulding, the backlight clamping device includes the first clamp system and the second clamp system, backlight
It is clamped between the first clamp system and the second clamp system, simultaneously because the first clamp system and/or the second clamp system
It is to be detachably arranged on bottom plate by mounting hole, therefore the first clamp system of change or the second clamp system can be passed through
Be mounted on the position on bottom plate, to adjust the distance between first clamp system to the second clamp system, with adapt to different sizes,
The backlight of model can carry out lighting test or production to the backlight of various models, realize the general of lighting jig, drop
Low production cost；Also the size for the chucking power for being applied to backlight can be adjusted by adjusting component simultaneously, be able to maintain back
The accuracy of light source positioning, while in the case where guaranteeing that chucking power is stablized, additionally it is possible to it avoids causing to carry on the back because clamping force is excessive
Light source damage.
Finally, it should be noted that the above embodiments are merely illustrative of the technical solutions of the present invention, rather than its limitations；Although
Present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that: it still may be used
To modify the technical solutions described in the foregoing embodiments or equivalent replacement of some of the technical features；
And these are modified or replaceed, technical solution of various embodiments of the present invention that it does not separate the essence of the corresponding technical solution spirit and
Range.
Claims (9)
1. a kind of backlight lighting jig, it is characterised in that: the bottom plate including being equipped with multiple mounting holes, the bottom plate are equipped with back
Light source clamping device and flexible circuit board compression moulding, which attach together, to be set, and the backlight clamping device includes that the first clamp system and second clamp
Mechanism, first clamp system and/or the second clamp system are detachably arranged on bottom plate by mounting hole, backlight quilt
It is clamped between the first clamp system and the second clamp system, and first clamp system or the second clamp system are equipped with and adjust
Component is saved, the adjusting component is for adjusting the size for being applied to backlight chucking power；The flexible circuit board compression moulding, which attaches together, sets use
It is pressed on bottom plate in by the flexible circuit board on backlight；First clamp system is L shape protrusion set on the bottom plate, institute
Stating the second clamp system includes the mounting plate equipped with screw hole and the L clevis part on mounting plate, the raised and folder
It is oppositely arranged；The adjusting component includes two adjusting screw rods for being respectively perpendicular to L clevis two end edges of part, two adjustings
Screw rod passes through two end edge slidable connections of push rod Yu L clevis part respectively.
2. backlight lighting jig according to claim 1, it is characterised in that: first clamp system and the bottom plate
It is fixedly connected, the mounting hole is screw hole, is connected by screw between second clamp system and bottom plate.
3. backlight lighting jig according to claim 1, it is characterised in that: one end of the adjusting screw rod is equipped with blind
Hole, the other end are equipped with rolled round, and the push rod is blind equipped with the nose section cooperated with the blind hole and for nose section to be fixed on
Contraction section in hole；Cover board is additionally provided on the adjusting screw rod, one end of the cover board is connected by screw with adjusting screw rod, separately
One end is protruded into contraction section and the nose section is stuck in the blind hole.
4. backlight lighting jig according to claim 3, it is characterised in that: in the lateral wall and blind hole of the contraction section
Copper sheathing is additionally provided between side wall.
5. backlight lighting jig according to claim 4, it is characterised in that: two end edges and push rod of the folder connect
The one end connect is respectively equipped with sliding slot, and two sliding slots are respectively along the length direction setting of two end edges, each sliding slot
It is equipped with sliding rail, the push rod can slide in the sliding slot.
6. backlight lighting jig according to claim 1, it is characterised in that: the inner end of the folder is additionally provided with by elasticity
Protective layer made of material.
7. backlight lighting jig according to claim 1, it is characterised in that: the flexible circuit board compression moulding attach together set including
The upper end of rocker arm, pressing bar and the fixed frame being fixedly connected with the bottom plate, the fixed frame is equipped with multiple screw holes, the rocker arm
It is connected by screw to fixed frame；The upper end of the pressing bar is removably connect with the rocker arm, and lower end is for pressing flexibility
Circuit board.
8. backlight lighting jig according to claim 7, it is characterised in that: the rocker arm is equipped with elongate holes, institute
The upper end for stating pressing bar is equipped with screw thread, and the pressing bar is fixed in elongate holes by two nuts.
9. backlight lighting jig according to claim 8, it is characterised in that: the lower end of the pressing bar is equipped with for pressing
The pressure head of backlight is closed, the pressure head is fabricated from a flexible material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610009389.5A CN105487265B (en) | 2016-01-07 | 2016-01-07 | A kind of backlight lighting jig |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610009389.5A CN105487265B (en) | 2016-01-07 | 2016-01-07 | A kind of backlight lighting jig |
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| CN105487265A CN105487265A (en) | 2016-04-13 |
| CN105487265B true CN105487265B (en) | 2019-03-05 |
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| CN201610009389.5A Expired - Fee Related CN105487265B (en) | 2016-01-07 | 2016-01-07 | A kind of backlight lighting jig |
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| CN110736606B (en) * | 2018-07-20 | 2023-09-29 | 黄山市展硕半导体科技有限公司 | Backlight source detection tool and automatic adjustment method thereof |
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| CN111007011A (en) * | 2019-12-31 | 2020-04-14 | 广东美的白色家电技术创新中心有限公司 | Circuit board detection device |
| CN111982922A (en) * | 2020-07-18 | 2020-11-24 | 东莞恒扬光电有限公司 | Intelligent vision AOI detects machine |
| CN113008898A (en) * | 2021-02-25 | 2021-06-22 | 四川兆纪光电科技有限公司 | Detection device and detection method for backlight source module |
| CN113305759B (en) * | 2021-06-11 | 2022-09-16 | 常州机电职业技术学院 | Adjustable chip fixing jig for chip processing equipment |
| CN115629493A (en) * | 2022-12-22 | 2023-01-20 | 江苏比微曼智能科技有限公司 | Vacuum lighting fixture |
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| CN204879748U (en) * | 2015-09-06 | 2015-12-16 | 昆山龙腾光电有限公司 | Tool of lighting a lamp is shaded |
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| CN105487265A (en) | 2016-04-13 |
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