CN108855828A - A kind of uv cure system and ultraviolet curing equipment - Google Patents
A kind of uv cure system and ultraviolet curing equipment Download PDFInfo
- Publication number
- CN108855828A CN108855828A CN201810939460.9A CN201810939460A CN108855828A CN 108855828 A CN108855828 A CN 108855828A CN 201810939460 A CN201810939460 A CN 201810939460A CN 108855828 A CN108855828 A CN 108855828A
- Authority
- CN
- China
- Prior art keywords
- light source
- optical lens
- luminescence unit
- light
- cure system
- 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
Links
- 238000004020 luminiscence type Methods 0.000 claims abstract description 37
- 230000003287 optical effect Effects 0.000 claims abstract description 36
- 239000000758 substrate Substances 0.000 claims description 9
- 230000003760 hair shine Effects 0.000 claims description 5
- 239000000463 material Substances 0.000 claims description 5
- 229920003229 poly(methyl methacrylate) Polymers 0.000 claims description 3
- 229920000728 polyester Polymers 0.000 claims description 3
- 239000004926 polymethyl methacrylate Substances 0.000 claims description 3
- BVKZGUZCCUSVTD-UHFFFAOYSA-N carbonic acid Chemical compound OC(O)=O BVKZGUZCCUSVTD-UHFFFAOYSA-N 0.000 claims description 2
- 239000003292 glue Substances 0.000 claims description 2
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims 1
- 229910052710 silicon Inorganic materials 0.000 claims 1
- 239000010703 silicon Substances 0.000 claims 1
- 238000007711 solidification Methods 0.000 description 7
- 230000008023 solidification Effects 0.000 description 7
- 238000004519 manufacturing process Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 4
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000000741 silica gel Substances 0.000 description 2
- 229910002027 silica gel Inorganic materials 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 241000208340 Araliaceae Species 0.000 description 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 235000005035 Panax pseudoginseng ssp. pseudoginseng Nutrition 0.000 description 1
- 235000003140 Panax quinquefolius Nutrition 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 238000012512 characterization method Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 235000008434 ginseng Nutrition 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 238000009738 saturating Methods 0.000 description 1
- 239000000565 sealant Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D3/00—Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials
- B05D3/06—Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials by exposure to radiation
- B05D3/061—Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials by exposure to radiation using U.V.
- B05D3/065—After-treatment
- B05D3/067—Curing or cross-linking the coating
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Plasma & Fusion (AREA)
- Illuminated Signs And Luminous Advertising (AREA)
Abstract
Uv cure system and ultraviolet curing equipment provided by the invention, including：Plummer, plummer have a supporting surface for being used to support display panel；Luminescence unit, luminescence unit are arranged towards supporting surface；Wherein, on the light direction of luminescence unit, it is additionally provided with optical lens, optical lens is used to the light that luminescence unit issues being collected to display panel.Optical lens is set on the light direction of luminescence unit, the light that luminescence unit can be made to issue is collected on display panel, can not only improve capacity usage ratio, and can also improve illuminance uniformity.
Description
Technical field
The present invention relates to field of display technology, and in particular to a kind of uv cure system and ultraviolet curing equipment.
Background technique
In the manufacturing process of OLED (Organic Light-Emitting Diode, Organic Light Emitting Diode) display panel
In need to solidify sealant so that preventing extraneous water oxygen from entering OLED display panel, cause OLED display panel
Failure.Wherein, ultra-violet curing is more demanding to the irradiation intensity and illuminance uniformity of hot spot.
However, existing ultra-violet curing device is during carrying out ultra-violet curing, not only capacity usage ratio is low, also,
Illuminance uniformity is bad, is extremely difficult to technologic requirement, therefore, it is necessary to propose a kind of uv cure system and ultraviolet solid
Makeup is set.
Summary of the invention
The embodiment of the present invention provides a kind of uv cure system and ultraviolet curing equipment, can not only improve energy utilization
Rate, and illuminance uniformity can also be improved.
The present invention provides a kind of uv cure systems, including：
Plummer, the plummer have a supporting surface for being used to support display panel；
Luminescence unit, the luminescence unit are arranged towards the supporting surface；Wherein, in the light direction of the luminescence unit
On, it is additionally provided with optical lens, the optical lens is used to the light that the luminescence unit issues being collected to the display surface
On plate.
Optionally, according to one preferred embodiment of the present invention, the luminescence unit includes a substrate and is arranged in the base
Multiple light sources on plate；
Wherein, the optical lens and the light source correspond, and optical lens fitting is arranged in the light source
On.
Optionally, according to one preferred embodiment of the present invention, the multiple light source is arranged in array on the substrate.
It optionally, according to one preferred embodiment of the present invention, further include multiple driving units, the multiple driving unit and institute
Multiple light sources one-to-one correspondence is stated, and the driving unit is connect with the light source, any driving unit is any for controlling
The light source individually shines.
Optionally, according to one preferred embodiment of the present invention, the light source is light emitting diode.
Optionally, according to one preferred embodiment of the present invention, the light source uses vertical encapsulating structure.
Optionally, according to one preferred embodiment of the present invention, the size of the light source is 8 microns
Optionally, according to one preferred embodiment of the present invention, the optical lens is collimation lens.
Optionally, according to one preferred embodiment of the present invention, the material of the optical lens is resistance to ultraviolet silica gel, resistance to ultraviolet carbon
Acid polyester or polymethyl methacrylate.
Correspondingly, the present invention also provides a kind of ultraviolet curing equipment, the ultra-violet curing including any embodiment of the present invention
System.
Uv cure system and ultraviolet curing equipment provided by the invention, including：Plummer, plummer have one to be used for
Support the supporting surface of display panel；Luminescence unit, luminescence unit are arranged towards supporting surface；Wherein, go out light side in luminescence unit
Upwards, it is additionally provided with optical lens, optical lens is used to the light that luminescence unit issues being collected to display panel.It shines single
Optical lens is set on the light direction of member, the light that luminescence unit can be made to issue is collected on display panel, can not only
Capacity usage ratio is improved, and illuminance uniformity can also be improved.
Detailed description of the invention
It, below will be to embodiment or the prior art in order to illustrate more clearly of embodiment or technical solution in the prior art
Attached drawing needed in description is briefly described, it should be apparent that, the accompanying drawings in the following description is only some of invention
Embodiment for those of ordinary skill in the art without creative efforts, can also be attached according to these
Figure obtains other attached drawings.
Fig. 1 is the schematic cross-section of uv cure system provided in an embodiment of the present invention；
Fig. 2 is the floor map of luminescence unit provided in an embodiment of the present invention；
Fig. 3 is the schematic cross-section of light source provided in an embodiment of the present invention；
Fig. 4~Fig. 6 is the schematic cross-section for the light source that one embodiment of the present invention provides.
Specific embodiment
Embodiments of the present invention are described below in detail, the example of the embodiment is shown in the accompanying drawings, wherein from beginning
Same or similar element or element with the same or similar functions are indicated to same or similar label eventually.Below by ginseng
The embodiment for examining attached drawing description is exemplary, and for explaining only the invention, and is not considered as limiting the invention.
In the description of the present invention, it is to be understood that, term " center ", " longitudinal direction ", " transverse direction ", " length ", " width ",
" thickness ", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outside", " up time
The orientation or positional relationship of the instructions such as needle ", " counterclockwise " is to be based on the orientation or positional relationship shown in the drawings, and is merely for convenience of
The description present invention and simplified description, rather than the device or element of indication or suggestion meaning must have a particular orientation, with spy
Fixed orientation construction and operation, therefore be not considered as limiting the invention.In addition, term " first ", " second " are only used for
Purpose is described, relative importance is not understood to indicate or imply or implicitly indicates the quantity of indicated technical characteristic.
" first " is defined as a result, the feature of " second " can explicitly or implicitly include one or more feature.?
In description of the invention, the meaning of " plurality " is two or more, unless otherwise specifically defined.
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 or can mutually communicate；It can be directly connected, it can also be by between intermediary
It connects connected, can be the connection inside two elements or the interaction relationship of two elements.For the ordinary skill of this field
For personnel, the specific meanings of the above terms in the present invention can be understood according to specific conditions.
In the present invention unless specifically defined or limited otherwise, fisrt feature second feature "upper" or "lower"
It may include that the first and second features directly contact, also may include that the first and second features are not direct contacts but pass through it
Between other characterisation contact.Moreover, fisrt feature includes the first spy above the second feature " above ", " above " and " above "
Sign is right above second feature and oblique upper, or is merely representative of first feature horizontal height higher than second feature.Fisrt feature exists
Second feature " under ", " lower section " and " following " include that fisrt feature is directly below and diagonally below the second feature, or is merely representative of
First feature horizontal height is less than second feature.
Following disclosure provides many different embodiments or example is used to realize different structure of the invention.In order to
Simplify disclosure of the invention, hereinafter the component of specific examples and setting are described.Certainly, they are merely examples, and
And it is not intended to limit the present invention.In addition, the present invention can in different examples repeat reference numerals and/or reference letter,
This repetition is for purposes of simplicity and clarity, itself not indicate between discussed various embodiments and/or setting
Relationship.In addition, the present invention provides various specific techniques and material example, but those of ordinary skill in the art can be with
Recognize the application of other techniques and/or the use of other materials.
Referring to Fig. 1, Fig. 1 is the schematic cross-section of uv cure system provided in an embodiment of the present invention.
The embodiment of the present invention provides a kind of uv cure system, including：
Plummer 10, plummer 10 have a supporting surface 101 for being used to support display panel 20；
Luminescence unit 30, luminescence unit 30 are arranged towards supporting surface 101；Wherein, on the light direction of luminescence unit 30,
It is additionally provided with optical lens 40, optical lens 40 is used to the light that luminescence unit 30 issues being collected to display panel 20.
Specifically, the plummer 10 can be used for carrying display panel 20 to be solidified, also, have on the plummer 10
One supporting surface 101 can be set multiple supporters for being used to support fixed display panel 20 on supporting surface 101 and (not show in figure
Out).And display panel 20 can be the display panel for being formed with OLED device, which may include anode, You Jifa
Photosphere and cathode (being not shown in figure) etc..Also, it could be formed with packaging plastic on the display panel, specifically when solidification,
The display panel is sent on the supporting surface 101 of plummer 10, then, luminescence unit 30 is opened, issues luminescence unit 30
If the light of ultraviolet light irradiates on a display panel, after glue to be packaged thoroughly solidifies, ultra-violet curing process is completed, and then carries out it
The remaining processing to display panel.
Luminescence unit 30 refers to launch the unit of ultraviolet light, also, the light direction direction of luminescence unit 30
The supporting surface 101 of plummer 10 is arranged, so that the light that luminescence unit 30 issues is radiated on display panel 20.Wherein, it is sending out
Optical lens 40 is additionally provided on the light direction of light unit 30, the light which can issue luminescence unit 30
It is collected on display panel 20.
Wherein, which can be collimation lens, that is, in some embodiments, optical lens 40 is that collimation is saturating
Mirror.For example, when the optical lens 40 be collimation lens when, the light of the sending of luminescence unit 30 after the optical lens 40,
The incident light of scattering becomes parallel emergent light after the effect of optical lens 40, so that more light are radiated at display surface
Plate 20 needs on cured position, it therefore reduces the loss of energy, is greatly improved capacity usage ratio.
In the present embodiment, optical lens 40 is set on the light direction of luminescence unit 30, luminescence unit 30 can be made
The light of sending is collected on display panel 20, can not only improve capacity usage ratio, and can also improve illuminance uniformity.
And then, Fig. 2 and Fig. 3 is please referred to, Fig. 2 is that the plane of luminescence unit provided in an embodiment of the present invention is illustrated
Figure, Fig. 3 are the schematic cross-section of light source provided in an embodiment of the present invention.
Preferably, in some embodiments, luminescence unit 30 includes a substrate 301 and is arranged in more on substrate 301
A light source 302；
Wherein, optical lens 40 and light source 302 correspond, and the fitting of optical lens 40 is arranged on light source 302.
Specifically, the substrate 301 is for loading multiple light sources 302.Wherein, optical lens 40 and multiple light sources 302 are one by one
It is corresponding, that is, in the present embodiment, which has multiple optical lenses 40, and the quantity of optical lens 40 is equal to light
The quantity in source 302, also, the corresponding light source 302 of an optical lens 40.It should be noted that the setting of optical lens 40 exists
On light source 302, so that the light that light source 302 issues is collected on display panel 20 by optical lens 40.The light source 302 can be with
For light emitting diode.
That is, optional, in some embodiments, light source 302 is light emitting diode.Here, in order to solve dissipating for light source 302
Therefore heat problem in the present embodiment, the packaged type of light emitting diode is encapsulated using vertical, that is, light source 302 is using vertical
Straight encapsulating structure, can not only improve the luminous efficiency of light source 302 in this way, and can be improved 302 heat dissipation performance of light source.
It should also be noted that, by optical theory knowledge it is found that as the spacing d and light source 302 between adjacent light source 302 and showing
When showing the distance z of panel 20 into following relationship, solidified surface spot intensity is best, and relational expression is as follows：
Wherein, d indicates the spacing between adjacent light source 302, and z expression light source 302 is at a distance from display panel 20, θ0.5Indicate light source 302
The angle of light emission direction and luminous axial (normal) when luminous intensity values are axial strength value half.
Preferably, the size of light source 302 is 8 microns.
Preferably, multiple light sources 302 are arranged in array on substrate 301.It should be noted that multiple light sources 302 use
The mode of array arrangement is arranged on substrate 301, in this way be convenient for light source 302 setting, and can guarantee adjacent light source 302 it
Between spacing it is equal, in order to adjust spacing between adjacent light source 302 and light source 302 at a distance from display panel 20, thus
So that the solidification effect of the uv cure system is best, that is, solidified surface spot intensity is best.Between between adjacent light source 302
Away from the relationship with light source 302 at a distance from display panel 20, preceding embodiment is please referred to, details are not described herein.
Further, please continue to refer to Fig. 3, it is preferred that in some embodiments, which further includes multiple
Driving unit 50, multiple driving units 50 are corresponded with multiple light sources 302, and driving unit 50 is connect with light source 302, any
Driving unit 50 individually shines for controlling any light source 302.
For example, driving unit 50 is that the light source 302 opened is needed to provide voltage when needing to realize special shape solidification,
So that this part light source 302 works, so that solidification demand is realized, as shown in Fig. 4, Fig. 5 or Fig. 6, with specific reference to practical feelings
Depending on condition.When one of light source 302 or one of driving unit 50 damage, the light of other normal works will not influence
Source 302 or driving unit 50.In maintenance, it is only necessary to which the device for replacing damage does not need replacement whole equipment.Moreover,
For existing uv cure system, the uv cure system provided in the present embodiment, in the mistake of practical ultra-violet curing
Cheng Zhong, the step of eliminating shadow mask.That is, not needing frequently to replace exposure mask because of the variation of the pattern of ultra-violet curing
Plate, on the one hand, improve production efficiency, on the other hand, reduce production cost.
It in this example, can be according to practical solidification during ultra-violet curing by the way that multiple driving units 50 are arranged
Demand open or close light source 302, to realize a variety of solidification demands.Also, any driving unit 50, which can be controlled individually, appoints
One light source 302 shines, and when realizing different shape solidification, does not need the step for carrying out exposure mask, therefore, can not only save
Production cost, further, it is possible to improve production efficiency.
Preferably, the material of optical lens 40 is resistance to ultraviolet silica gel, resistance to ultraviolet carbonic acid polyester or polymethyl methacrylate.
Correspondingly, being provided including any embodiment of the present invention ultraviolet solid the present invention also provides a kind of ultraviolet curing equipment
Change system.
Uv cure system provided in an embodiment of the present invention and ultraviolet curing equipment are described in detail above, this
Apply that a specific example illustrates the principle and implementation of the invention in text, the explanation of above example is only intended to
Help understands the present invention.Meanwhile for those skilled in the art, according to the thought of the present invention, it in specific embodiment and answers
With in range, there will be changes, in conclusion the contents of this specification are not to be construed as limiting the invention.
Claims (10)
1. a kind of uv cure system, which is characterized in that including：
Plummer, the plummer have a supporting surface for being used to support display panel；
Luminescence unit, the luminescence unit are arranged towards the supporting surface；Wherein, on the light direction of the luminescence unit,
It is additionally provided with optical lens, the optical lens is used to the light that the luminescence unit issues being collected to the display panel
On.
2. uv cure system according to claim 1, the luminescence unit includes a substrate and is arranged in the base
Multiple light sources on plate；
Wherein, the optical lens and the light source correspond, and optical lens fitting is arranged on the light source.
3. uv cure system according to claim 2, which is characterized in that the multiple light source is arranged in array described
On substrate.
4. uv cure system according to claim 3, which is characterized in that it further include multiple driving units, it is the multiple
Driving unit and the multiple light source correspond, and the driving unit is connect with the light source, any driving unit
It individually shines for controlling any light source.
5. uv cure system according to any one of claims 1 to 4, which is characterized in that the light source is light-emitting diodes
Pipe.
6. ultraviolet curing equipment according to claim 5, which is characterized in that the light source uses vertical encapsulating structure.
7. ultraviolet curing equipment according to claim 6, which is characterized in that the size of the light source is 8 microns.
8. uv cure system according to claim 1, which is characterized in that the optical lens is collimation lens.
9. uv cure system according to claim 8, which is characterized in that the material of the optical lens is resistance to ultraviolet silicon
Glue, resistance to ultraviolet carbonic acid polyester or polymethyl methacrylate.
10. a kind of ultraviolet curing equipment, which is characterized in that including the described in any item uv cure systems of claim 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810939460.9A CN108855828A (en) | 2018-08-17 | 2018-08-17 | A kind of uv cure system and ultraviolet curing equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810939460.9A CN108855828A (en) | 2018-08-17 | 2018-08-17 | A kind of uv cure system and ultraviolet curing equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108855828A true CN108855828A (en) | 2018-11-23 |
Family
ID=64319136
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810939460.9A Pending CN108855828A (en) | 2018-08-17 | 2018-08-17 | A kind of uv cure system and ultraviolet curing equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108855828A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109597248A (en) * | 2019-01-14 | 2019-04-09 | 深圳市华星光电技术有限公司 | Frame glue curing apparatus and frame glue curing method |
| CN114447197A (en) * | 2022-01-25 | 2022-05-06 | 金振华 | Preparation method of fly-eye array lens for LED integrated packaging |
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| CN107768397A (en) * | 2017-10-20 | 2018-03-06 | 深圳市华星光电技术有限公司 | Device array substrate and preparation method thereof |
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| CN2803534Y (en) * | 2005-05-27 | 2006-08-09 | 大连海事大学 | UV curve radiation system based on UV LED |
| US20070013830A1 (en) * | 2005-07-12 | 2007-01-18 | Miyakawa Corporation | Method of letting a sufficient quantity of light pass through each of apertures for entry of backlight |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109597248A (en) * | 2019-01-14 | 2019-04-09 | 深圳市华星光电技术有限公司 | Frame glue curing apparatus and frame glue curing method |
| CN114447197A (en) * | 2022-01-25 | 2022-05-06 | 金振华 | Preparation method of fly-eye array lens for LED integrated packaging |
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| PB01 | Publication | ||
| PB01 | Publication | ||
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Address after: 9-2 Tangming Avenue, Guangming New District, Shenzhen City, Guangdong Province Applicant after: TCL China Star Optoelectronics Technology Co.,Ltd. Address before: 9-2 Tangming Avenue, Guangming New District, Shenzhen City, Guangdong Province Applicant before: Shenzhen China Star Optoelectronics Technology Co.,Ltd. |
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| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20181123 |