CN103672626B - A kind of backlight module debugging apparatus - Google Patents
A kind of backlight module debugging apparatus Download PDFInfo
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- CN103672626B CN103672626B CN201310751625.7A CN201310751625A CN103672626B CN 103672626 B CN103672626 B CN 103672626B CN 201310751625 A CN201310751625 A CN 201310751625A CN 103672626 B CN103672626 B CN 103672626B
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- light
- stripe board
- backlight module
- fixture mount
- pipe clamp
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Abstract
The invention provides a kind of backlight module debugging apparatus, comprising: fixture mount; Reflecting curtain, comprises the sidepiece reflecting curtain of the surrounding being arranged on described fixture mount and the bottom reflection baffle plate of bottom; Light-emitting diodes pipe clamp, to be arranged on bottom described fixture mount and to be positioned on the upside of described bottom reflection baffle plate; Top-support, is arranged on the top of described fixture mount, for placing diffuser plate and blooming piece.The present invention is according to the backlight module of existing optics component simulative debugging display unit, between its optics debugging effect and actual product, difference is very little, analog result can be made truer, effectively avoid the bad risk of picture occurred in optical design, and greatly can save the optical analog time and reduce testing cost.
Description
Technical field
The present invention relates to Display Technique field, particularly relate to a kind of backlight module debugging apparatus.
Background technology
At present, along with the application of the direct-light-type backlight in Display Technique field gets more and more, and when carrying out the exploitation of Novel straight down type back light source technique, in order to reduce development risk, in the optical design of backlight, need first to carry out optical analog by optical simulation software to the result of optical design, the reasonability designed with the result verification of optical analog.In optical simulation software, because the optical properties of appended optics component (as light emitting diode, diffuser plate, optical film material) is limited, and and there are differences between optical properties in kind, cause there are differences between simulated optical effect and actual product, and simulation softward is expensive, the simulation trial time is longer, therefore, optical analog effect how is made more truly to become a stubborn problem.
Summary of the invention
The invention provides a kind of backlight module debugging apparatus, to solve in prior art, when debugging backlight module, the problem that there are differences between the simulated optical effect of optical simulation software and actual product.
The present invention is achieved through the following technical solutions: a kind of backlight module debugging apparatus, comprising:
Fixture mount;
Reflecting curtain, comprises the sidepiece reflecting curtain of the surrounding being arranged on described fixture mount and the bottom reflection baffle plate of bottom;
Light-emitting diodes pipe clamp, to be arranged on bottom described fixture mount and to be positioned on the upside of described bottom reflection baffle plate;
Top-support, is arranged on the top of described fixture mount, for placing diffuser plate and blooming piece.
Wherein, the plane being placed on diffuser plate on described top-support and blooming piece and described light-emitting diodes pipe clamp place be arranged in parallel.
Further, the angular range of described sidepiece reflecting curtain and described light-emitting diodes pipe clamp place plane orthogonal or formation is 30 ° ~ 80 °.
Wherein, described fixture mount also comprises:
For regulating the horizontal cross adjustment structure of light-emitting diodes pipe clamp cross direction profiles spacing;
For regulating the longitudinal adjustment structure of the level of light emitting diode genesis analysis spacing;
For regulating the height adjusting structure of light-emitting diodes pipe clamp place plane and the vertical distance of described top-support.
Further, described horizontal cross adjustment structure comprises the first stripe board of multiple parallel arrangement and is arranged on the second stripe board of multiple parallel arrangement on the upside of described first stripe board; Described first stripe board and described second stripe board vertical interlaced arrangement; Described first stripe board upper surface is provided with the first slide rail all along its length; Described second stripe board lower surface is respectively equipped with at least two slide blocks; Described slide block is arranged in described first slide rail accordingly; Described second stripe board is slided in this first slide rail by described slide block.
Further again, the longitudinal adjustment structure of described level comprises the second slide rail being arranged on described second stripe board upper surface along its length, and described light-emitting diodes pipe clamp is arranged in described second slide rail, and can move along described second slide rail.
Wherein, described fixture mount bottom is provided with bottom shore; Described height adjusting structure comprises and is arranged on described fixture mount surrounding for supporting the adjusting post of described top-support; Lifting structure is provided with in described bottom shore; The bottom of described adjusting post is arranged in described bottom shore and is connected with described lifting structure.
Further, described height adjusting structure comprises height adjustment knob, and described height adjustment knob is arranged on the surface of described bottom shore, and is connected with the lifting structure in described bottom shore.
Wherein, the surface of described first stripe board, the second stripe board and column is equipped with adjustment scale.
Wherein, described light-emitting diodes pipe clamp also comprises for the positive electrode of connecting luminous diode, negative electrode and connection line.
Beneficial effect
Compare with product with prior art, the present invention has the following advantages:
1, the invention provides a kind of backlight module debugging apparatus, because the light emitting diode, diffuser plate and the blooming piece that adopt are existing material object, according to existing optics component with the backlight module of simulative debugging display unit, between its optics debugging effect and actual product, difference is very little, analog result can be made more true, effectively avoid the bad risk of picture occurred in optical design.
2, backlight module debugging apparatus provided by the invention, can replace existing optical simulation software, greatly saves the optical analog time and reduces testing cost.
3, the present invention by arranging adjustment structure in fixture mount, fine adjustment light emitting diode matrix to the light mixing distance of diffuser plate, can improve the accuracy simulated in the distribute spacing of light emitting diode and lumination of light emitting diode face.
Accompanying drawing explanation
Fig. 1 is the three-dimensional structure diagram of backlight module debugging apparatus provided by the invention;
Fig. 2 is the partial enlarged drawing of a in Fig. 1;
Fig. 3 is the top view of backlight module debugging apparatus (not installing reflecting curtain) provided by the invention;
Fig. 4 is the front view of backlight module debugging apparatus (not installing reflecting curtain) provided by the invention;
Fig. 5 is the left view of backlight module debugging apparatus (not installing reflecting curtain) provided by the invention;
Fig. 6 is the structure chart of light-emitting diodes pipe clamp provided by the invention.
In accompanying drawing, the component list representated by each label is as follows:
1-sidepiece reflecting curtain; 2-top-support; 3-first stripe board; 31-first slide rail; 4-second stripe board; 41-second slide rail; 42-slide block; 5-light-emitting diodes pipe clamp; 51-light-emitting diodes pipe clamp slide block; 6-bottom shore; 7-height adjustment knob; 8-adjusting post; 9-bottom reflection baffle plate.
Detailed description of the invention
In order to understand the present invention better, below in conjunction with accompanying drawing and detailed description of the invention, the invention will be further described.
As shown in figures 1 and 3, the embodiment of the present invention provides a kind of backlight module debugging apparatus, for the optical parametric of simulation test direct-light-type backlight, comprising:
Fixture mount;
Reflecting curtain, comprises the sidepiece reflecting curtain 1 of the surrounding being arranged on described fixture mount and the bottom reflection baffle plate 9 of bottom, for blocking ambient light and Refl-Luminous diode light.
Light-emitting diodes pipe clamp 5, to be arranged on bottom described fixture mount and to be positioned on the upside of bottom reflection baffle plate 9; Diode installed on light-emitting diodes pipe clamp 5, thus form light emitting diode matrix at fixture mount base plate;
Top-support 2, is arranged on the top of described fixture mount.This top-support adopts a metal framework, is positioned at directly over light emitting diode matrix, for placing diffuser plate and blooming piece.Described blooming piece comprises (can select different film material frameworks according to designing requirement) such as diffusion barrier, light-collecting piece and blast sheets.The light that light emitting diode sends can be broken up by diffuser plate and diffusion barrier, and improve the brightness uniformity of backlight module, light-collecting piece, blast sheet can improve the brightness of backlight module.
When using this backlight module debugging apparatus, diode installed on described light-emitting diodes pipe clamp 5, top-support 2 is placed diffuser plate and blooming piece, then actual optical analog is carried out to direct-light-type backlight, use described backlight module debugging apparatus to build simulation back light source structure, whether the designed backlight of checking exists light emitting diode lamp shadow Mura phenomenon, optical parametric such as test back light source brightness and colourity etc.The light emitting diode adopted due to simulation and blooming piece are all existing material objects, make analog result more true, effectively avoid the bad risk of picture occurred in optical design.
Particularly, if Fig. 5 is in order to direct-light-type backlight that is virtually reality like reality, the plane being placed on diffuser plate on described top-support 2 and blooming piece and described light-emitting diodes pipe clamp place be arranged in parallel, thus makes light emitting diode matrix place plane parallel with described diffuser plate and blooming piece.
Further, as shown in Figure 1, described sidepiece reflecting curtain 1 is angularly arranged with described light-emitting diodes pipe clamp 5 place plane.The light that reflecting curtain is used for light emitting diode to send reflects, and the distribution of light that backlight is sent is more even.Preferably, described sidepiece reflecting curtain 1 is 30 ° ~ 80 ° with the angular range of described light-emitting diodes pipe clamp 5 place plane orthogonal or formation.
Particularly, described fixture mount also comprises:
For regulating the horizontal cross adjustment structure of light-emitting diodes pipe clamp cross direction profiles spacing;
For regulating the longitudinal adjustment structure of the level of light emitting diode genesis analysis spacing;
For regulating the height adjusting structure of light-emitting diodes pipe clamp place plane and the vertical distance of described top-support.
Horizontal cross adjustment structure of the present invention and the longitudinal adjustment structure of level regulate position relationship horizontal and vertical between light emitting diode, arrange different light emitting diode matrixs; Again by the spacing (mixed light height) of the light-emitting area of the blooming piece on height adjusting structure reasonable adjusting top-support and light emitting diode matrix, observation backlight module optical frame situation, so that light emitting diode matrix reasonable in design, backlight module picture is avoided to occur lamp shadow Mura bad phenomenon.
Wherein, as shown in Figure 2, Figure 3 and Figure 4, described horizontal cross adjustment structure comprises the first stripe board 3 of multiple parallel arrangement and is arranged on the second stripe board 4 of multiple parallel arrangement on the upside of described first stripe board 3; The vertical interlaced arrangement mutually of described first stripe board 3 and described second stripe board 4; Described first stripe board 3 upper surface is equipped with the first slide rail 31 all along its length; Described second stripe board 4 lower surface is equipped with at least two slide blocks 41; Described slide block 41 correspondence is arranged in described first slide rail 31; Described second stripe board 4 is slided in this first slide rail 31 by described slide block 41, thus can regulate the cross direction profiles spacing of light emitting diode on light emitting diode matrix.
As shown in Fig. 2, Fig. 3 and Fig. 5, the longitudinal adjustment structure of described level comprises the second slide rail 42 of the upper surface being arranged on described second stripe board 4 along its length, described light-emitting diodes pipe clamp is arranged in described second slide rail 42, and can move along described second slide rail 42, can be used for the genesis analysis spacing regulating light emitting diode matrix.
Such as, the fixture mount that the present embodiment provides, comprise horizontal cross adjustment structure, the longitudinal adjustment structure of level and height adjusting structure, horizontal cross adjustment structure comprises two the first stripe board 3 adopting sheet metal to make, and these two the first stripe board 3 be arranged in parallel.Rectangular first slide rail 31 is provided with in the middle of first stripe board 3 upper surface.It also comprises multiple metal second stripe board 4 be arranged in parallel, arranges with the mutual vertical interlaced of the first stripe board 3.Second stripe board 4 two ends are respectively arranged with the slide block 42 of a cuboid at lower surface, this slide block 42 may correspond to and is arranged in rectangle first slide rail 31 of two the first stripe board 3, can move along this first slide rail 31, for regulating light emitting diode matrix cross direction profiles spacing.
The longitudinal adjustment structure of level comprises the second slide rail 42 be arranged in each second stripe board 4, for diode installed fixture 5.As shown in Figure 6, light-emitting diodes pipe clamp 5 is provided with light-emitting diodes pipe clamp slide block 51, described light-emitting diodes pipe clamp slide block 51 is arranged in the second slide rail 42, described light-emitting diodes pipe clamp 5 vertically moves in its second slide rail 42 by light-emitting diodes pipe clamp slide block 51, to regulate light emitting diode matrix genesis analysis spacing.
Further, as shown in Figure 1, Figure 4 and Figure 5, described fixture mount is also provided with the bottom shore 6 for supporting this fixture mount; Described height adjusting structure comprises and is arranged on described fixture mount surrounding for supporting the adjusting post 8 of described top-support; Lifting structure (not shown) is provided with in described bottom shore 6; The bottom of described adjusting post 8 is arranged in described bottom shore 6 and is connected with described lifting structure.Particularly, height adjusting structure comprises four, is cylindrical, metal structures, is positioned at the lifting structure of the cylindrical bottom shore 6 in four, bottom of backlight module debugging apparatus, and can move up and down, regulate light emitting diode matrix light-emitting area to the vertical range (mixed light height) of blooming piece.When regulating the mixed light height of this backlight module debugging apparatus, the lifting structure in bottom shore 6 can be controlled, regulated the height of top-support 2 by adjusting post 8.Lifting structure can select numerous embodiments, and such as notch, spring structure or air pressure drives structure etc., all can realize the movement of adjusting post 8 in short transverse.
Further again, described height adjusting structure comprises the height adjustment knob 7 for controlling to adjust column 8 height, and described height adjustment knob 7 is arranged on described bottom shore 6, and is connected with the lifting structure in described bottom shore 6.By described height adjustment knob 7, the height of top-support 2 just can be controlled conveniently by lifting structure.
Wherein, the surface of described first stripe board, the second stripe board and column is equipped with adjustment scale.By regulating scale, intuitively accurately can regulate the distribute spacing of light emitting diode and mixed light height, improving the accuracy of simulation test.
Further, described light-emitting diodes pipe clamp also comprises for the positive electrode of connecting luminous diode, negative electrode and connection line, makes the use of backlight module debugging apparatus of the present invention more convenient.
The backlight module debugging apparatus of the embodiment of the present invention, optics component (comprising diffuser plate, blooming piece and light emitting diode) can select existing sample, the relatively optical effect of different optical component combination, select optimum combination, thus avoid in product development, occurring the bad risk of backlight optical quality.The backlight module debugging apparatus of the embodiment of the present invention, can replace existing optical simulation software, greatly saves the optical analog time and reduces costs.
These are only the preferred embodiments of the present invention; certainly; the present invention can also have other various embodiments; when not deviating from the present invention's spirit and essence thereof; those of ordinary skill in the art are when making various corresponding change and distortion according to the present invention, but these change accordingly and are out of shape the protection domain that all should belong to the claim appended by the present invention.
Claims (7)
1. a backlight module debugging apparatus, is characterized in that, comprising:
Fixture mount;
Reflecting curtain, comprises the sidepiece reflecting curtain of the surrounding being arranged on described fixture mount and the bottom reflection baffle plate of bottom;
Light-emitting diodes pipe clamp, to be arranged on bottom described fixture mount and to be positioned on the upside of described bottom reflection baffle plate;
Top-support, is arranged on the top of described fixture mount, for placing diffuser plate and blooming piece;
Wherein, described fixture mount comprises:
For regulating the horizontal cross adjustment structure of light-emitting diodes pipe clamp cross direction profiles spacing,
For regulating the longitudinal adjustment structure of the level of light emitting diode genesis analysis spacing,
For regulating the height adjusting structure of light-emitting diodes pipe clamp place plane and the vertical distance of described top-support;
Described horizontal cross adjustment structure comprises the first stripe board of multiple parallel arrangement and is arranged on the second stripe board of multiple parallel arrangement on the upside of described first stripe board; Described first stripe board and described second stripe board vertical interlaced arrangement; Described first stripe board upper surface is provided with the first slide rail all along its length; Described second stripe board lower surface is respectively equipped with at least two slide blocks; Described slide block is arranged in described first slide rail accordingly; Described second stripe board is slided in this first slide rail by described slide block;
The longitudinal adjustment structure of described level comprises the second slide rail being arranged on described second stripe board upper surface along its length, and described light-emitting diodes pipe clamp is arranged in described second slide rail, and can move along described second slide rail.
2. backlight module debugging apparatus as claimed in claim 1, is characterized in that, the plane being placed on diffuser plate on described top-support and blooming piece and described light-emitting diodes pipe clamp place be arranged in parallel.
3. backlight module debugging apparatus as claimed in claim 1, it is characterized in that, the angular range of described sidepiece reflecting curtain and described light-emitting diodes pipe clamp place plane orthogonal or formation is 30 ° ~ 80 °.
4. backlight module debugging apparatus as claimed in claim 1, it is characterized in that, described fixture mount bottom is provided with bottom shore; Described height adjusting structure comprises and is arranged on described fixture mount surrounding for supporting the adjusting post of described top-support; Lifting structure is provided with in described bottom shore; The bottom of described adjusting post is arranged in described bottom shore and is connected with described lifting structure.
5. backlight module debugging apparatus as claimed in claim 4, it is characterized in that, described height adjusting structure comprises height adjustment knob, and described height adjustment knob is arranged on the surface of described bottom shore, and is connected with the lifting structure in described bottom shore.
6. the backlight module debugging apparatus as described in claim 4 or 5, is characterized in that, the surface of described first stripe board, the second stripe board and column is equipped with adjustment scale.
7. backlight module debugging apparatus as claimed in claim 1, is characterized in that, described light-emitting diodes pipe clamp also comprises for the positive electrode of connecting luminous diode, negative electrode and connection line.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310751625.7A CN103672626B (en) | 2013-12-31 | 2013-12-31 | A kind of backlight module debugging apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310751625.7A CN103672626B (en) | 2013-12-31 | 2013-12-31 | A kind of backlight module debugging apparatus |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103672626A CN103672626A (en) | 2014-03-26 |
| CN103672626B true CN103672626B (en) | 2015-11-25 |
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| CN201310751625.7A Expired - Fee Related CN103672626B (en) | 2013-12-31 | 2013-12-31 | A kind of backlight module debugging apparatus |
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Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN205383453U (en) * | 2016-03-10 | 2016-07-13 | 北京京东方显示技术有限公司 | Straight following formula backlight optical simulation device and system |
| CN106019704B (en) * | 2016-06-14 | 2019-04-16 | 广州创维平面显示科技有限公司 | Backlight module development platform |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202583640U (en) * | 2012-05-25 | 2012-12-05 | 深圳Tcl新技术有限公司 | Backlight module test jig |
| CN103062718A (en) * | 2012-12-14 | 2013-04-24 | 京东方科技集团股份有限公司 | Optical simulation device of backlight source |
| CN103277744A (en) * | 2013-05-30 | 2013-09-04 | 广州创维平面显示科技有限公司 | Side-light type LED backlight module debugging jig |
| CN203365111U (en) * | 2013-08-12 | 2013-12-25 | 京东方科技集团股份有限公司 | Test fixture of backlight module |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5019827B2 (en) * | 2006-09-06 | 2012-09-05 | 株式会社日本マイクロニクス | Inspection device |
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2013
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Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202583640U (en) * | 2012-05-25 | 2012-12-05 | 深圳Tcl新技术有限公司 | Backlight module test jig |
| CN103062718A (en) * | 2012-12-14 | 2013-04-24 | 京东方科技集团股份有限公司 | Optical simulation device of backlight source |
| CN103277744A (en) * | 2013-05-30 | 2013-09-04 | 广州创维平面显示科技有限公司 | Side-light type LED backlight module debugging jig |
| CN203365111U (en) * | 2013-08-12 | 2013-12-25 | 京东方科技集团股份有限公司 | Test fixture of backlight module |
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| Publication number | Publication date |
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| CN103672626A (en) | 2014-03-26 |
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Granted publication date: 20151125 Termination date: 20191231 |