WO2015010413A1 - Dispositif de solidification d'une colle de scellement de cadre - Google Patents

Dispositif de solidification d'une colle de scellement de cadre Download PDF

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Publication number
WO2015010413A1
WO2015010413A1 PCT/CN2013/088634 CN2013088634W WO2015010413A1 WO 2015010413 A1 WO2015010413 A1 WO 2015010413A1 CN 2013088634 W CN2013088634 W CN 2013088634W WO 2015010413 A1 WO2015010413 A1 WO 2015010413A1
Authority
WO
WIPO (PCT)
Prior art keywords
optical fiber
curing device
frame sealant
ultraviolet light
component
Prior art date
Application number
PCT/CN2013/088634
Other languages
English (en)
Chinese (zh)
Inventor
姚继开
Original Assignee
京东方科技集团股份有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 京东方科技集团股份有限公司 filed Critical 京东方科技集团股份有限公司
Publication of WO2015010413A1 publication Critical patent/WO2015010413A1/fr

Links

Classifications

    • 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
    • G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
    • G02F1/1333—Constructional arrangements; Manufacturing methods
    • G02F1/1339—Gaskets; Spacers; Sealing of cells

Definitions

  • Embodiments of the invention relate to a frame sealant curing apparatus. Background technique
  • two substrates need to be packaged in a box.
  • the substrate is packaged in a package, it is generally required to apply a sealant on the periphery of a substrate by using a sealant coating device; Two substrates, that is, the process of the box is carried out; finally, the curing of the frame sealant is performed.
  • the frame sealant When the frame sealant is cured, the frame sealant is generally irradiated with ultraviolet light (UV, Ultraviolet Rays) for a short time to partially cure the sealant, and then placed in a UV-cured sealed case to further cure the sealant. The photosensitive component is finally completely cured in the high temperature furnace to complete the curing of the sealant.
  • UV light UV, Ultraviolet Rays
  • An embodiment of the invention provides a frame sealant curing device, comprising a sealed box, and an ultraviolet light source component and an optical fiber disposed in the sealed box, wherein the optical fiber is used to transmit at least ultraviolet light emitted by the ultraviolet light source component Part of the position of the sealant to be cured on the substrate placed in the sealed box.
  • the fiber is coupled to the ultraviolet light source component.
  • the sealant curing apparatus further includes a switch component disposed between the optical fiber and the ultraviolet light source component, the switch component for controlling whether to transmit light emitted by the ultraviolet light source component to The optical fiber.
  • the sealant curing device further includes a light collecting member disposed between the ultraviolet light source member and the optical fiber for collecting ultraviolet light emitted from the ultraviolet light source member and transmitting the optical fiber to the optical fiber. on.
  • the light collecting component is a convex lens or a concave mirror.
  • the sealant curing device further includes a light-extracting member disposed at a light-emitting end of the optical fiber for collecting ultraviolet light output by the optical fiber.
  • the light directing component is a convex lens or a concave mirror.
  • the sealant curing device further includes a fixing device for fixing the light-emitting ends of the plurality of optical fibers to have a first layout pattern.
  • the first layout pattern of the light exit ends of the plurality of fibers is consistent with the pattern of the sealant to be cured on the substrate.
  • the sealant curing apparatus further includes a transmission member for driving the optical fiber to move along the path, the path being consistent with the pattern of the sealant to be cured on the substrate.
  • the path is parallel to the plane of the sealant to be cured on the substrate.
  • the sealant curing apparatus further includes a control unit for adjusting a height of the light exit end of the optical fiber from the package substrate.
  • control component includes: a light sensor disposed corresponding to each of the optical fibers, and a controller coupled to the optical sensor and the optical fiber; the light sensor being reflected by the package substrate Light, sensing and determining location information of the optical fiber relative to the package substrate; the controller controls the optical fiber movement by using the optical fiber position information determined by the optical sensor.
  • FIG. 1 is a partial schematic view of a frame sealant curing device according to an embodiment of the present invention
  • FIG. 2 is a partial schematic view showing a frame sealant curing device having a light collecting component for collecting ultraviolet light according to an embodiment of the present invention
  • FIG. 3 is a partial schematic view showing a frame sealant curing device having a transmission member according to an embodiment of the present invention.
  • FIG. 4 is a schematic structural diagram of a control unit according to an embodiment of the present invention.
  • FIG. 5 is a schematic diagram of a layout pattern of a light-emitting end of an optical fiber according to an embodiment of the present invention
  • FIG. 6 is a schematic diagram of another layout pattern of a light-emitting end of an optical fiber according to an embodiment of the present invention
  • Example embodiments of the present disclosure and their various features and advantageous details are described in more detail with reference to the non-limiting exemplary embodiments illustrated in the accompanying drawings. It should be noted that the features shown in the figures are not necessarily drawn to scale. Descriptions of well-known materials, components, and process technologies are omitted so as not to obscure the example embodiments of the present disclosure. The examples are only intended to facilitate an understanding of the implementation of the embodiments of the present disclosure, and to enable those skilled in the art to practice the example embodiments. Therefore, the examples should not be construed as limiting the scope of the example embodiments of the present disclosure.
  • One of the technical problems to be solved by the present invention is to provide a frame sealant curing device and a curing method for solving the problem that the yield of the product is decreased and the curing time is long when the frame curing agent is cured by the existing curing device.
  • a first embodiment of the present invention provides a frame sealant curing device, which comprises a sealed box (not shown), an ultraviolet light source unit 2 disposed in the sealed box, and disposed in the sealed box and in the ultraviolet
  • the optical fiber 3 to which the light source unit 2 is connected is as shown in FIG.
  • the optical fiber 3 is used to transmit at least a portion of the ultraviolet light emitted by the ultraviolet light source unit 2 to the position of the sealing substrate 10 to be cured on the package substrate 1 placed in the sealed box, and the ultraviolet light is encapsulated.
  • the substrate 1 is exposed at a position where the sealant 10 to be cured is disposed, and the sealant at the position is cured.
  • the ultraviolet light emitted from the ultraviolet light source unit 2 is substantially entirely incident on the optical fiber 3.
  • the optical fiber 3 can be directly connected to the ultraviolet light source part 2.
  • the optical fiber 3 can be coupled to the ultraviolet light source component by any suitable connecting member.
  • the optical fiber 3 can be separated from the power source 2 without a connecting member therebetween. The present invention is not limited to the manner in which the optical fiber 3 is connected to the light source member 2.
  • the light source unit 2 is disposed such that the ultraviolet light directly irradiated onto the package substrate 1 without the ultraviolet light incident on the optical fiber 3 from the ultraviolet light emitted from the light source unit 2 is insufficient to cause damage to the organic material of the display device.
  • a switch component such as a light valve, may be disposed between the optical fiber 3 and the ultraviolet light source component 2, and the ultraviolet light source is controlled by the opening and closing of the switch component.
  • the light emitted by the component is transmitted to the fiber to flexibly control whether the fiber transmits ultraviolet light or not.
  • a light collecting component 7 is disposed between the ultraviolet light source component 2 and the optical fiber 3, and the ultraviolet light emitted from the ultraviolet light source component 2 is collected and transmitted to the optical fiber 3, and the ultraviolet light emitted from the ultraviolet light source component 2 Light is transmitted to the optical fiber 3 through the light collecting member 7, as shown in Fig. 2, the ultraviolet light source member 2 is projected into the light collecting member 7 so that the ultraviolet light emitted from the ultraviolet light source member 2 is collected by the light collecting member 7 into the optical fiber 3. Light end.
  • the light collecting member 7 in the embodiment of the present invention may be a convex lens, a concave mirror or other member capable of collecting light.
  • a light-extracting component (not shown) is connected to the light-emitting end of the optical fiber 3 for concentrating the ultraviolet light outputted by the optical fiber 3, and the light outputted by the optical fiber can be collected together to be solidified on the package substrate.
  • the frame sealant is cured to improve the curing efficiency.
  • the light collecting member in the embodiment of the present invention may be a convex lens, a concave mirror or other member capable of collecting light.
  • the ultraviolet light emitted from the ultraviolet light source component is guided by the optical fiber to the position of the sealant to be cured on the package substrate, and exposed at the position, so that the light emitted by the ultraviolet light source component is not incident on the other Therefore, there is no need to separately provide a mask for shielding, so that there is no need to provide a mask in the frame seal curing device, the manufacturing process is completed, and the product yield reduction caused by replacing the mask is avoided, and the curing time is long. .
  • a second embodiment of the present invention provides a frame sealant curing device.
  • the frame sealant curing device may have substantially the same configuration as the frame sealant curing device provided by the first embodiment, except for the transmission component. 4 outside. Therefore, repeated description of the same components will be omitted herein, and the same reference numerals will be used to refer to the same components.
  • a transmission member 4 for driving the optical fiber 3 to move along a path 11 may be further provided in the frame sealant curing device of the second embodiment of the present invention.
  • the path 11 is consistent with the shape and size of the sealant 10 to be cured on the package substrate. In one example, the path 11 is parallel to the plane of the package substrate.
  • the transmission member 4 of the second embodiment of the present invention is coupled to the optical fiber 3.
  • the transmission component 4 can be moved according to the position of the sealant to be cured on the package substrate 1, so that the track 11 of the transmission component 4 driving the optical fiber 3 is consistent with the wiring of the sealant to be cured on the package substrate, and finally the ultraviolet light emitted by the ultraviolet light source component is obtained.
  • the light is transmitted to the position where the sealant 10 to be cured is located, as shown in FIG.
  • a control component 6 connected to the optical fiber 3 may be further disposed, and the control component 6 controls the optical fiber 3 to move in a direction perpendicular to the plane of the package substrate 1 to adjust the distance of the optical fiber 3 at one end.
  • the height of the package substrate 1 is such that the optical fiber 3 can guide the ultraviolet light to a position close to the sealant to be cured on the package substrate, thereby further improving the curing efficiency.
  • control member 6 and the transmission member 4 may be formed in one body.
  • control unit 6 of the embodiment of the present invention includes, as shown in FIG. 4, for example, a light sensor 61 corresponding to each optical fiber 3, and a controller 62 connected to the light sensor 61 and the optical fiber 3; 61.
  • the light reflected by the package substrate 1 senses and determines the position information of the corresponding optical fiber relative to the package substrate 1; the controller 62 determines the position information of the optical fiber 3 relative to the package substrate 1 through the light sensor 61, according to the position information.
  • the fiber 3 moves.
  • the optical fiber is guided along the preset position of the sealant by the transmission component 4, which can save the use of the optical fiber, and control the height of the optical fiber relative to the package substrate through the control component 6, thereby further improving the curing efficiency.
  • a third embodiment of the present invention provides a frame sealant curing device.
  • the frame sealant curing device can have substantially the same configuration as the frame sealant curing device provided by the first embodiment, except for the number of the optical fibers 3 and the fixing member 5. Outside. Therefore, the repeated description of the same components will be omitted herein, and the same reference numerals will be used to refer to the same components.
  • the frame sealant curing apparatus may further include a plurality of optical fibers 3 and fixing members 5 for fixing the light-emitting ends of the plurality of optical fibers 3.
  • the fixing member 5 fixes the light-emitting ends of the plurality of optical fibers 3 to have a layout pattern.
  • the light-emitting ends of the plurality of optical fibers 3 are fixed by the fixing member 5 to The same spacing is evenly set, as shown in Figure 5.
  • the position of the sealant 10 to be cured on the package substrate 1 needs to be cured, according to the position of the sealant 10 to be cured, the position is controlled.
  • the optical fiber at a position corresponding to the position of the sealant to be cured transmits ultraviolet light, and the ultraviolet light emitted from the ultraviolet light source component is transmitted to the position of the sealant 10 to be cured.
  • the layout pattern of the light-emitting ends of the plurality of optical fibers 3 may be consistent with the shape of the sealant to be cured on the package substrate.
  • the sealing member 10 may be more than one.
  • the fixing member 5 arranges the light-emitting ends of the plurality of optical fibers 3 to be consistent with the plurality of sealing materials to be cured, as shown in FIG. 10 is generally rectangular in shape, and the layout pattern of the light-emitting ends of the plurality of optical fibers 3 in FIG. 6 is set to be rectangular, and is merely illustrative and not limited.
  • the optical fibers corresponding to the position of the sealant on the substrate can be selected to transmit ultraviolet light according to the size of the rectangular pattern of the sealant on the substrate, and multiple The curing of the graphic improves the curing efficiency, and the curing of the sealing frame sealant can be more conveniently performed, thereby saving process time.
  • a control unit connected to the optical fiber 3 may be further provided.
  • control unit 6 controls the optical fiber 3 to vertically move in a direction perpendicular to the plane of the package substrate 1, to adjust the height of the light-emitting end of the optical fiber 3 from the package substrate 1, so that the optical fiber 3 can guide the ultraviolet light.
  • the curing efficiency is further improved to be close to the position of the sealant to be cured on the package substrate.
  • control component 6 in the embodiment of the present invention includes, for example:
  • the light sensor 61 senses and determines the position information of the corresponding optical fiber relative to the package substrate 1 by the light reflected by the package substrate, The reflected light is obtained by reflecting the light emitted by the light sensor through the optical fiber; the controller 62 determines the position information of the optical fiber 3 relative to the package substrate 1 through the light sensor 61, and controls the fiber movement according to actual conditions.
  • the frame sealant curing device has a plurality of optical fibers disposed on the top of the sealed box, and the optical fiber arrangement mode is flexibly set, thereby reducing the curing time and improving the curing efficiency.
  • the frame sealant curing device uses an optical fiber to guide ultraviolet light emitted from the ultraviolet light source component to a set position of the package substrate, and exposes at the set position, so that the light emitted by the ultraviolet light source component does not Scattered to other parts, so there is no need to separately set the mask to cover Therefore, there is no need to provide a mask in the frame seal curing device, the manufacturing process is completed, and the problem of a decrease in product yield and a long curing time due to replacement of the mask is avoided.

Abstract

Un dispositif de solidification d'une colle de scellement de cadre comprend une boîte d'étanchéité et une source de lumière ultraviolette (2), ainsi qu'une fibre optique (3) placée dans la boîte d'étanchéité. La fibre optique (3) est prévue pour transmettre au moins une partie de la lumière UV émise par la source de lumière UV (2) à l'endroit où se trouve la colle d'étanchéité devant être durcie (10) sur un substrat (1) placé dans la boîte d'étanchéité.
PCT/CN2013/088634 2013-07-24 2013-12-05 Dispositif de solidification d'une colle de scellement de cadre WO2015010413A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201310314063.X 2013-07-24
CN201310314063.XA CN103412445B (zh) 2013-07-24 2013-07-24 一种封框胶固化装置

Publications (1)

Publication Number Publication Date
WO2015010413A1 true WO2015010413A1 (fr) 2015-01-29

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Application Number Title Priority Date Filing Date
PCT/CN2013/088634 WO2015010413A1 (fr) 2013-07-24 2013-12-05 Dispositif de solidification d'une colle de scellement de cadre

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CN (1) CN103412445B (fr)
WO (1) WO2015010413A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113031334A (zh) * 2021-03-23 2021-06-25 南京大学 一种液晶盒的制备方法

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103412445B (zh) * 2013-07-24 2015-09-30 京东方科技集团股份有限公司 一种封框胶固化装置
CN103676341B (zh) * 2013-12-26 2016-04-06 京东方科技集团股份有限公司 一种封框胶固化装置
CN105824154B (zh) * 2016-05-31 2018-12-25 京东方科技集团股份有限公司 一种封框胶固化装置和使用方法
CN107121850B (zh) * 2017-05-27 2019-10-18 京东方科技集团股份有限公司 激光封装方法和激光封装设备
CN109856866B (zh) * 2019-04-04 2020-10-13 深圳市华星光电技术有限公司 封框胶固化装置及其固化方法

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CN102012581B (zh) * 2010-09-30 2012-08-22 深圳市华星光电技术有限公司 液晶盒成盒装置及其方法
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Publication number Priority date Publication date Assignee Title
JPH112825A (ja) * 1997-06-11 1999-01-06 Matsushita Electric Ind Co Ltd 液晶表示装置の製造方法
CN1624546A (zh) * 2003-12-01 2005-06-08 Lg.菲利浦Lcd株式会社 液晶显示面板的密封剂硬化装置以及密封剂硬化方法
JP2005327801A (ja) * 2004-05-12 2005-11-24 Matsushita Electric Ind Co Ltd 半導体装置の製造方法
CN2925596Y (zh) * 2006-07-14 2007-07-25 深圳市比克电池有限公司 紫外线胶光固化装置
CN202083862U (zh) * 2011-06-15 2011-12-21 北京京东方光电科技有限公司 一种封框胶涂布装置
CN103412445A (zh) * 2013-07-24 2013-11-27 京东方科技集团股份有限公司 一种封框胶固化装置

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113031334A (zh) * 2021-03-23 2021-06-25 南京大学 一种液晶盒的制备方法
CN113031334B (zh) * 2021-03-23 2022-06-21 南京大学 一种液晶盒的制备方法

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