CN105486689A - Optical detection machine - Google Patents
Optical detection machine Download PDFInfo
- Publication number
- CN105486689A CN105486689A CN201510976138.XA CN201510976138A CN105486689A CN 105486689 A CN105486689 A CN 105486689A CN 201510976138 A CN201510976138 A CN 201510976138A CN 105486689 A CN105486689 A CN 105486689A
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- China
- Prior art keywords
- support
- optical detector
- polaroid
- backboard
- support plate
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Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/84—Systems specially adapted for particular applications
- G01N21/88—Investigating the presence of flaws or contamination
- G01N21/8806—Specially adapted optical and illumination features
Abstract
The invention provides an optical detection machine for detecting a panel. The optical detection machine comprises a backlight module and a supporting platform, wherein the backlight module comprises a backboard, an optical film and a backlight source, wherein the backboard is provided with a plurality of liftable supporting pieces, the optical film is arranged on the backboard or the supporting platform, and is provided with a plurality of first through holes corresponding to the plurality of liftable supporting pieces, the backlight source is arranged between the backboard and the optical film, the supporting platform is a transparent platform, is arranged on the backlight module, and is provided with a plurality of adsorption holes and a plurality of second through holes corresponding to the plurality of liftable supporting pieces, and the plurality of liftable supporting pieces can pass through the plurality of first through holes and the plurality of second through holes to support the panel. By adopting the optical detection machine, a lightening effect is improved, and meanwhile polaroid replacement is facilitated.
Description
Technical field
The present invention relates to a kind of optical detector, particularly relate to a kind of macroscopic optical detector.
Background technology
The preparation process of display panel comprises the preparation of array base palte, color membrane substrates preparation and array base palte and color membrane substrates usually to organizing processing procedures such as forming display panel, and all need the macroscopic test carrying out substrate or panel in the preparation process of array base palte, color membrane substrates and display panel, the macroscopic defects such as main some looks of inspection are uneven, film is broken.
And check that this type of defect usually will by macroscopic test machine, please refer to Fig. 1, Fig. 1 is the schematic diagram of existing macroscopic test machine, as shown in the figure, macroscopic test machine 10 comprises backlight module 11 and support platform 12, and backlight module 11 and support platform 12 are separate type, rotates to vertical position after support platform 12 accepts display panel 13, backlight module 11 moves to the rear of support platform 12 afterwards, then carries out macroscopic test to display panel 13.Because backlight module 11 and support platform 12 are separate types, cause the distance between backlight module 11 and support platform 12 relatively far away, light effect bad, affect Checking on effect; On the other hand, along with the size of glass substrate is increasing, backlight module need the blooming piece used as polaroid and diffuser plate equidimension also increasing, and the replacing of whole of the blooming piece of backlight module also seems more and more difficult, and need to change polaroid and diffuser plate, also result in the waste of diffuser plate. at every turn simultaneously
Summary of the invention
Therefore, an object of the present invention is to provide a kind of optical detector, to solve the technical matters that optical detector Checking on effect of the prior art is bad and blooming piece replacing is difficult.
The invention provides a kind of optical detector, for detecting panel, this optical detector comprises backlight module and support platform, and this backlight module comprises: backboard, this backboard is provided with a plurality of liftable support member; Blooming piece, this blooming piece is arranged in this backboard or this support platform, and this blooming piece is to being provided with a plurality of first through hole by a plurality of liftable support member; And backlight, this backlight is arranged between this backboard and this blooming piece; This support platform is transparent platform, is arranged on this backlight module, and this support platform is provided with a plurality of adsorption hole and to should a plurality of second through holes of a plurality of liftable support member; Wherein, this plurality of liftable support member can through this plurality of first through hole and this plurality of second through hole to support this panel.
As further alternative technical scheme, this support platform comprises the first support plate, the second support plate and the 3rd support plate, this first support plate is arranged near this blooming piece, 3rd support plate is used for directly contacting this panel, and this second support plate is arranged between this first support plate and the 3rd support plate; This second support plate has adsorbent chamber, and this first support plate is to adsorbent chamber being provided with a plurality of absorption mounting hole, and the 3rd support plate is to adsorbent chamber arranging this plurality of adsorption hole.
As further alternative technical scheme, this plurality of absorption mounting hole to should adsorbent chamber end arrange.
As further alternative technical scheme, this plurality of second through hole successively through this first support plate, this second support plate and the 3rd support plate, and avoids this adsorbent chamber.
As further alternative technical scheme, this blooming piece comprises diffuser plate and polaroid, and this diffuser plate this backlight contiguous is arranged, and this polaroid this support platform contiguous is arranged.
As further alternative technical scheme, this backboard comprises the first plate body and the second plate body, and this support platform comprises relative first side and second side, and this first plate body is articulated with this first side, and this second plate body is articulated with this second side; This first plate body can rotate around this first side, and/or this second plate body can rotate around this second side, and this backboard is unlocked, to change this polaroid.
As further alternative technical scheme, this polaroid is fixed on the inwall of this backboard.
As further alternative technical scheme, this backboard is provided with chute, this blooming piece can slip into or skid off this chute, to change this polaroid.
As further alternative technical scheme, this optical detector also comprises very property transparency carrier, should very be arranged between this polaroid and this diffuser plate by property transparency carrier, and this polaroid is pasted on and should endures on property transparency carrier.
As further alternative technical scheme, this polaroid comprises plurality of regions, and this plurality of regions is detachable.
Compared with prior art, backlight module and support platform are arranged at integral mechanism by optical detector of the present invention, reduce the distance between backlight module and support platform, improve and light effect, are conducive to improving Detection results; On the other hand, for large-sized panel, the replacing of the polaroid of optical detector of the present invention is convenient.
Accompanying drawing explanation
Fig. 1 is the schematic diagram of existing macroscopic test machine;
Fig. 2 A is the schematic diagram of the optical detector of one embodiment of the invention;
Fig. 2 B is the decomposing schematic representation of the optical detector of Fig. 2 A;
Fig. 3 A is the schematic diagram of the support platform of one embodiment of the invention;
Fig. 3 B is the decomposing schematic representation of the support platform of Fig. 3 A;
Fig. 4 A is the schematic diagram of the optical detector replacing polaroid of one embodiment of the invention;
Fig. 4 B is the schematic diagram of the polaroid in Fig. 4 A.
Fig. 5 is the schematic diagram of the elevating mechanism of one embodiment of the invention.
Embodiment
For making there is further understanding to object of the present invention, structure, feature and function thereof, embodiment is hereby coordinated to be described in detail as follows.
Please refer to Fig. 2 A to Fig. 2 B, Fig. 2 A is the schematic diagram of the optical detector of one embodiment of the invention; Fig. 2 B is the decomposing schematic representation of the optical detector of Fig. 2 A.In the present embodiment, optical detector 100 comprises backlight module 20 and support platform 40, for detecting panel.Backlight module 20 comprises backboard 22, blooming piece 24 and backlight (not illustrating), and backlight is arranged between backboard 22 and blooming piece 24; Backboard 22 is provided with a plurality of liftable support member 221, blooming piece 24 is arranged on backboard 22 or in support platform 40, and the corresponding a plurality of liftable support member 221 of blooming piece 24 is provided with a plurality of first through hole 241.Support platform 40 also comprises support frame 30 and outside framework (not illustrating), and support frame 30 is arranged between backlight module 20 and support platform 40, for supported platform 40; Blooming piece 24 specifically can be arranged on the support frame 30 of support platform 40.Backlight module 20 and support platform 40 are rotatably fixed on outside framework, so that operating personnel can carry out various visual angles observation when panel checks.
Be the schematic diagram of the support platform of one embodiment of the invention again please also refer to Fig. 3 A and Fig. 3 B, Fig. 3 A; Fig. 3 B is the decomposing schematic representation of the support platform of Fig. 3 A.Support platform 40 is transparent platform, and it is arranged on backlight module 20, and support platform 40 is provided with a plurality of adsorption hole 431 and to should a plurality of second through holes 441 of a plurality of liftable support member 221; Wherein, a plurality of liftable support member 221 can through a plurality of first through hole 221 and a plurality of second through hole 441 with support panel.Optical detector 100 also has press box 50, for being fixed on support frame 30 by smooth for support platform 40.
In an embodiment, support platform 40 comprises the first support plate 41, second support plate 42 and the 3rd support plate 43, first support plate 41 is arranged near blooming piece 24,3rd support plate 43 is for direct contact surface plate, and the second support plate 42 is arranged between the first support plate 41 and the 3rd support plate 43; Second support plate 42 has adsorbent chamber 421, and the corresponding adsorbent chamber of the first support plate 41 421 is provided with the corresponding adsorbent chamber of a plurality of absorption mounting hole the 411, three support plate 43 421 and arranges a plurality of adsorption hole 431.
In an embodiment, the end of the corresponding adsorbent chamber 421 of a plurality of absorption mounting hole 411 is arranged, and avoids the centre position of adsorbent chamber 421, thus reduces vacuum line the blocking backlight being connected to absorption mounting hole 411, reduces the adverse effect to backlight.
In an embodiment, a plurality of second through hole 441 successively through the first support plate 41, second support plate 42 and the 3rd support plate 43, and avoids adsorbent chamber 421; When measured panel is as support platform 40, start to inhale vacuum to support platform 40, and form airtight vacuum chamber between the first support plate 41 and adsorbent chamber 421, thus realize fixing the absorption of measured panel.
Please refer to the schematic diagram that Fig. 4 A and Fig. 4 B, Fig. 4 A is the optical detector replacing polaroid of one embodiment of the invention again; Fig. 4 B is the schematic diagram of the polaroid in Fig. 4 A.Blooming piece 24 comprises diffuser plate (not illustrating) and polaroid 242, and diffuser plate adjacent back light source is arranged, and the contiguous support platform 40 of polaroid 242 is arranged.Backboard 22 comprises the first plate body 223 and the second plate body 224, and support platform 40 comprises relative first side 401 and is articulated with first side 401, second plate body 224 with second side 402, first plate body 223 and is articulated with second side 402; First plate body 223 can rotate around first side 401, and/or the second plate body 224 can rotate around second side 402, and backboard 22 is unlocked, and as shown in Figure 4 A, thus the polaroid 242 be arranged between backboard 22 and support platform 40 is changed.
In a preferred embodiment, polaroid 242 can be fixed on the inwall 225 of backboard 22, with reduce the first plate body 223 or the second plate body 224 rotate time, the interference between a plurality of liftable support member 221 and polaroid 242.But not as limit, polaroid 242 can also be fixed on support frame 30 or on diffuser plate (not illustrating), those skilled in the art can do adaptability design according to the actual requirements.
Be the schematic diagram of the elevating mechanism of one embodiment of the invention again please also refer to Fig. 5, Fig. 5.During the detection of optical detector 100 for different panels, the polaroid of corresponding described panel can be replaced by.First elevating mechanism 222 is utilized to be exited in a plurality of first through hole 241 by a plurality of liftable support member 221 when changing polaroid 242, rotate afterwards and pull open the first plate body 223 and the second plate body 224, open the backboard 22 of backlight module 20, as shown in Figure 4 A, the replacing of polaroid 242 can be realized.
Or, in another embodiment, chute can be provided with on backboard 22, polaroid 242 is changed with the sliding type slipping into or skid off.Usual sliding type changes the panel being used for reduced size, and open backboard 22 change polaroid mode can simultaneous adaptation in the panel of size dimension.
In a preferred embodiment, optical detector 100 also comprises very property transparency carrier 243, very property transparency carrier 243 is arranged between polaroid 242 and diffuser plate, and polaroid 242 is pasted on very on property transparency carrier 243, thus improve the very property of polaroid 242, operation technique when so changing polaroid 242 is easier, only need change enduring property transparency carrier 243, do not need to change diffuser plate together, reduce cost simultaneously.
In another embodiment, polaroid 242 comprises plurality of regions, with 4 region A, B, C, D signals in Fig. 4 B, and these four regions A, B, C, D are detachable, thus when the size of panel is larger, the polaroid of existing reduced size still can be suitable for, and change also more convenient.
As fully visible, backlight module and support platform are arranged at integral mechanism by optical detector of the present invention, reduce the distance between backlight module and support platform, improve and light effect, are conducive to improving Detection results; On the other hand, for large-sized panel, the replacing of the polaroid of optical detector of the present invention is convenient.
The present invention is described by above-mentioned related embodiment, but above-described embodiment is only enforcement example of the present invention.Must it is noted that the embodiment disclosed limit the scope of the invention.On the contrary, change done without departing from the spirit and scope of the present invention and retouching, all belong to scope of patent protection of the present invention.
Claims (10)
1. an optical detector, for detecting panel, this optical detector comprises backlight module and support platform, it is characterized in that,
This backlight module comprises:
Backboard, this backboard is provided with a plurality of liftable support member;
Blooming piece, this blooming piece is arranged in this backboard or this support platform, and this blooming piece is to being provided with a plurality of first through hole by a plurality of liftable support member; And
Backlight, this backlight is arranged between this backboard and this blooming piece;
This support platform is transparent platform, is arranged on this backlight module, and this support platform is provided with a plurality of adsorption hole and to should a plurality of second through holes of a plurality of liftable support member;
Wherein, this plurality of liftable support member can through this plurality of first through hole and this plurality of second through hole to support this panel.
2. optical detector as claimed in claim 1, it is characterized in that, this support platform comprises the first support plate, the second support plate and the 3rd support plate, this first support plate is arranged near this blooming piece, 3rd support plate is used for directly contacting this panel, and this second support plate is arranged between this first support plate and the 3rd support plate; This second support plate has adsorbent chamber, and this first support plate is to adsorbent chamber being provided with a plurality of absorption mounting hole, and the 3rd support plate is to adsorbent chamber arranging this plurality of adsorption hole.
3. optical detector as claimed in claim 2, is characterized in that, this plurality of absorption mounting hole is to should the end of adsorbent chamber arrange.
4. optical detector as claimed in claim 2, is characterized in that, this plurality of second through hole successively through this first support plate, this second support plate and the 3rd support plate, and avoids this adsorbent chamber.
5. optical detector as claimed in claim 1, it is characterized in that, this blooming piece comprises diffuser plate and polaroid, and this diffuser plate this backlight contiguous is arranged, and this polaroid this support platform contiguous is arranged.
6. optical detector as claimed in claim 5, it is characterized in that, this backboard comprises the first plate body and the second plate body, and this support platform comprises relative first side and second side, this first plate body is articulated with this first side, and this second plate body is articulated with this second side; This first plate body can rotate around this first side, and/or this second plate body can rotate around this second side, and this backboard is unlocked, to change this polaroid.
7. optical detector as claimed in claim 6, it is characterized in that, this polaroid is fixed on the inwall of this backboard.
8. optical detector as claimed in claim 5, it is characterized in that, this backboard is provided with chute, this blooming piece can slip into or skid off this chute, to change this polaroid.
9. optical detector as claimed in claim 5, is characterized in that, this optical detector also comprises very property transparency carrier, should very be arranged between this polaroid and this diffuser plate by property transparency carrier, and this polaroid is pasted on and should endures on property transparency carrier.
10. optical detector as claimed in claim 5, it is characterized in that, this polaroid comprises plurality of regions, and this plurality of regions is detachable.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510976138.XA CN105486689B (en) | 2015-12-23 | 2015-12-23 | Optical detector |
| CN201711088362.0A CN107655899A (en) | 2015-12-23 | 2015-12-23 | Optical detector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510976138.XA CN105486689B (en) | 2015-12-23 | 2015-12-23 | Optical detector |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711088362.0A Division CN107655899A (en) | 2015-12-23 | 2015-12-23 | Optical detector |
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| Publication Number | Publication Date |
|---|---|
| CN105486689A true CN105486689A (en) | 2016-04-13 |
| CN105486689B CN105486689B (en) | 2018-01-23 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201510976138.XA Active CN105486689B (en) | 2015-12-23 | 2015-12-23 | Optical detector |
| CN201711088362.0A Pending CN107655899A (en) | 2015-12-23 | 2015-12-23 | Optical detector |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711088362.0A Pending CN107655899A (en) | 2015-12-23 | 2015-12-23 | Optical detector |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107655899A (en) * | 2015-12-23 | 2018-02-02 | 苏州精濑光电有限公司 | Optical detector |
| CN107664642A (en) * | 2017-11-01 | 2018-02-06 | 航天新长征大道科技有限公司 | A kind of apparent flaws device for fast detecting |
| WO2018205635A1 (en) * | 2017-05-08 | 2018-11-15 | 苏州精濑光电有限公司 | Flexible substrate bearing apparatus and bearing method |
| CN110286507A (en) * | 2019-06-27 | 2019-09-27 | 苏州精濑光电有限公司 | A kind of substrate detection apparatus |
| CN112764266A (en) * | 2020-12-31 | 2021-05-07 | 惠州视维新技术有限公司 | Backlight module, display device and detection method of display device |
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Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN105486689B (en) * | 2015-12-23 | 2018-01-23 | 苏州精濑光电有限公司 | Optical detector |
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2015
- 2015-12-23 CN CN201510976138.XA patent/CN105486689B/en active Active
- 2015-12-23 CN CN201711088362.0A patent/CN107655899A/en active Pending
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| CN1773301A (en) * | 2004-11-11 | 2006-05-17 | 三星电子株式会社 | Inspection apparatus for display panel and method for testing the same apparatus for the same display panel assembly |
| JP2006178107A (en) * | 2004-12-21 | 2006-07-06 | Micronics Japan Co Ltd | Device for inspecting liquid crystal panel |
| TW200706890A (en) * | 2005-04-08 | 2007-02-16 | Nihon Micronics Kk | Inspection apparatus |
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| CN205301192U (en) * | 2015-12-23 | 2016-06-08 | 苏州精濑光电有限公司 | Optical detection machine |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107655899A (en) * | 2015-12-23 | 2018-02-02 | 苏州精濑光电有限公司 | Optical detector |
| WO2018205635A1 (en) * | 2017-05-08 | 2018-11-15 | 苏州精濑光电有限公司 | Flexible substrate bearing apparatus and bearing method |
| CN107664642A (en) * | 2017-11-01 | 2018-02-06 | 航天新长征大道科技有限公司 | A kind of apparent flaws device for fast detecting |
| CN110286507A (en) * | 2019-06-27 | 2019-09-27 | 苏州精濑光电有限公司 | A kind of substrate detection apparatus |
| CN112764266A (en) * | 2020-12-31 | 2021-05-07 | 惠州视维新技术有限公司 | Backlight module, display device and detection method of display device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107655899A (en) | 2018-02-02 |
| CN105486689B (en) | 2018-01-23 |
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