WO2014075362A1 - 聚光装置及修补机 - Google Patents

聚光装置及修补机 Download PDF

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Publication number
WO2014075362A1
WO2014075362A1 PCT/CN2012/085936 CN2012085936W WO2014075362A1 WO 2014075362 A1 WO2014075362 A1 WO 2014075362A1 CN 2012085936 W CN2012085936 W CN 2012085936W WO 2014075362 A1 WO2014075362 A1 WO 2014075362A1
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Prior art keywords
concentrating device
light
shape
convex
projection
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PCT/CN2012/085936
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English (en)
French (fr)
Inventor
郑文达
吴础任
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TCL China Star Optoelectronics Technology Co Ltd
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Shenzhen China Star Optoelectronics Technology Co Ltd
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Priority to US13/813,432 priority Critical patent/US20140168781A1/en
Publication of WO2014075362A1 publication Critical patent/WO2014075362A1/zh
Anticipated expiration legal-status Critical
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    • G—PHYSICS
    • G02—OPTICS
    • G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
    • G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour 
    • G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour  based on liquid crystals, e.g. single liquid crystal display cells
    • G02F1/1306—Details
    • G02F1/1309—Repairing; Testing
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
    • G02B27/10—Beam splitting or combining systems
    • G02B27/12—Beam splitting or combining systems operating by refraction only
    • G02B27/123—The splitting element being a lens or a system of lenses, including arrays and surfaces with refractive power
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
    • G02B27/10—Beam splitting or combining systems
    • G02B27/12—Beam splitting or combining systems operating by refraction only
    • G02B27/126—The splitting element being a prism or prismatic array, including systems based on total internal reflection
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B3/00—Simple or compound lenses
    • G02B3/0006—Arrays
    • G02B3/0037—Arrays characterized by the distribution or form of lenses
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/04—Prisms
    • G02B5/045—Prism arrays

Definitions

  • the present invention relates to the field of liquid crystal panel technology, and in particular, to a concentrating device and a laser repairing machine for repairing disconnection of an array substrate.
  • Liquid crystal display (Liquid Crystal Display, LCD) is a flat panel display device that uses the characteristics of liquid crystal materials to display images (Flat Panel) Display, FPD), which has the advantages of light weight, low driving voltage and low power consumption compared to other display devices, has become the mainstream product in the entire consumer market.
  • LCD Liquid Crystal Display
  • FPD Full Panel Display
  • the liquid crystal panel is the most important component of the liquid crystal display.
  • the manufacturing process of the liquid crystal panel is mainly divided into a front-end array process, a middle-stage process, and a rear-end module assembly.
  • the front-end array process comprises: firstly forming a film on the substrate by depositing a thin film layer; then coating the film layer with a photoresist, and forming a scan line by exposing, developing, etching, removing photoresist, etc. a semiconductor layer, a data line, a protective layer, a transparent conductive layer, and the like.
  • the repair machine After the front-end array process is finished, it is also necessary to detect the array substrate row to detect whether there is a short circuit or an open circuit in the scan line or the data line of the array substrate. If there is a short circuit or an open circuit, it needs to be processed by the repair machine. When an open circuit is found, the repair machine first uses a laser to remove the cover at the ends of the open circuit, such as a semiconductor layer, and then coats between the ends of the open circuit to form a via.
  • the laser is concentrated by a convex lens at a position where the cover is to be removed, and the cover on both ends of the open circuit is removed by the concentrated laser energy. Since the prior art uses a single convex lens to concentrate the laser, although the convex lens can concentrate the laser, it also causes the energy of the central position of the laser after aggregation to be the strongest, and the outward direction becomes weaker, thereby causing repairing. The laser energy is uneven.
  • a primary object of the present invention is to provide a concentrating device for improving the repair rate of a repair machine.
  • the present invention provides a concentrating device comprising a light-transmitting plate and a plurality of protrusions disposed on the light-transmitting plate, each of the protrusions having a convex surface, and the plurality of convex surfaces forming a concentrating device Glossy.
  • the protrusion is hemispherical and its convex surface is a spherical surface.
  • the protrusion is semi-cylindrical and its convex surface is arched.
  • the protrusion is annular, and the convex surface is an arc surface, and the plurality of protrusions have different diameters from each other.
  • the protrusion is tapered and its convex surface is a tapered surface.
  • the protrusions are in the shape of a triangular prism.
  • the protrusion is integrally formed with the light transmissive plate.
  • the present invention provides a concentrating device having a light exiting surface formed by a plurality of convex surfaces.
  • the concentrating device further includes a protrusion having the convex surface, and the convex surface of the plurality of protrusions forms the light-emitting surface.
  • the protrusion is hemispherical and its convex surface is a spherical surface.
  • the protrusion is semi-cylindrical and its convex surface is arched.
  • the protrusion is annular, and the convex surface is an arc surface, and the plurality of protrusions have different diameters from each other.
  • the protrusion is tapered and its convex surface is a tapered surface.
  • the protrusions are in the shape of a triangular prism.
  • the present invention also provides a laser repairing machine comprising a laser emitter, a wire plating device and a light collecting device, the light collecting device having a light exiting surface formed by a plurality of convex surfaces.
  • the concentrating device further includes a protrusion having the convex surface, and the convex surface of the plurality of protrusions forms the light-emitting surface.
  • the protrusion is hemispherical, semi-cylindrical, tapered or triangular prismatic.
  • the protrusion is annular, and the convex surface is an arc surface, and the plurality of protrusions have different diameters from each other.
  • the concentrating device further comprises a light-transmitting plate, the protrusion is disposed on the light-transmitting plate, and the surface of the light-transmitting plate not provided with a protrusion forms a light-incident surface of the concentrating device.
  • the concentrating device further comprises a light transmissive plate, and the protrusion is integrally formed with the light transmissive plate.
  • the invention adopts a concentrating device which forms a light surface by using a plurality of protrusions, so that the laser light is collected by the concentrating device, so that the laser energy at the repairing portion is evenly distributed, and the laser repairing yield is improved.
  • FIG. 1 is a schematic structural view of a first embodiment of a concentrating device of the present invention
  • Figure 2 is a schematic cross-sectional view of the concentrating device of Figure 1;
  • FIG. 3 is a schematic view of a path of light passing through the concentrating device shown in FIG. 1;
  • FIG. 4 is a schematic structural view of a second embodiment of the concentrating device of the present invention.
  • Figure 5 is a schematic structural view of a third embodiment of the concentrating device of the present invention.
  • Figure 6 is a schematic structural view of a fourth embodiment of the concentrating device of the present invention.
  • Figure 7 is a schematic view showing the structure of a fifth embodiment of the concentrating device of the present invention.
  • FIG. 2 is a schematic structural view of a first embodiment of a concentrating device of the present invention; and FIG. 2 is a cross-sectional view of the concentrating device of FIG.
  • the concentrating device 10 includes a light incident surface 101 and a light exit surface 102 having a plurality of convex surfaces.
  • the concentrating device 10 has a light-transmitting plate 13 and a plurality of protrusions 11 which are hemispherical and have a spherical surface.
  • the plurality of protrusions 11 are arranged in a matrix and are connected to each other on the light-transmitting plate 13.
  • the surface of the light-transmitting plate 13 where the protrusions 11 are not provided forms the light-incident surface of the light-concentrating device 10, and the spherical surface of the protrusions 11 forms the light-emitting surface 102 of the light-concentrating device.
  • the protrusion 11 is then fixed on the light-transmitting plate 13. It should be understood that the plurality of protrusions 11 can also be transparent.
  • the light plate 13 is integrally formed.
  • the plurality of protrusions 11 are connected to each other. In other embodiments, the plurality of protrusions 11 may also be disposed on the light-transmitting plate 13 independently of each other.
  • the arrangement of the plurality of protrusions 11 on the light-transmitting plate 13 is a regular matrix arrangement. It should be understood that the plurality of protrusions 11 may also be arranged in a quadrangular shape on the light-transmitting plate 13. Arranged in a line or triangle or irregularly arranged.
  • FIG. 3 is a schematic diagram of a path of light passing through the concentrating device shown in FIG. 1; since the concentrating device 10 adopts a plurality of spherical surface-forming light-emitting surfaces 102, the parallel laser beam 21 passes through the light-incident surface 101.
  • the illuminating surface 102 After entering the concentrating device 10, the illuminating surface 102 is refracted when it is emitted, and the ray 22 refracted through each convex surface 11 converges to the same position, so that the refracted ray 22 passes through the illuminating surface 102 and converges to a plurality of convex surfaces 11
  • the position that is, the condensing of the laser light through the concentrating device 10, forms a plurality of gathering points.
  • the light energy of the peripheral region of the focus that converges through the light of the adjacent convex surface 11 is superimposed, so that the laser energy of the weak energy region can be enhanced. Therefore, the light ray 22 concentrated after passing through the concentrating device 10 can be uniformly distributed by the concentrating device 10 described above, so that the energy of the condensed light 22 is evenly distributed.
  • FIG 4 is a schematic view showing the structure of a second embodiment of the concentrating device of the present invention.
  • the concentrating device of the present embodiment is different from the concentrating device of the first embodiment in that the protrusions 11 of the concentrating device of the second embodiment are semi-cylindrical and arranged in series on the light-transmitting plate 13.
  • the stud bump 11 has an arcuate surface that forms the light exiting surface 102 of the concentrating device 10.
  • the number of the columnar projections 11 provided on the light-transmissive plate 13 of the same size will be less, and the connection between the columnar projections 11 will be more compact, further improving the production efficiency of the concentrating device 10.
  • Figure 5 is a schematic view showing the structure of a third embodiment of the concentrating device of the present invention.
  • the concentrating device of this embodiment is different from the concentrating device of the first embodiment in that the protrusion 11 of the third embodiment is an annular shape having an arcuate surface, and the plurality of annular protrusions 11 have a diameter
  • the light-emitting surfaces 102 of the concentrating device 10 are arranged in a meander shape.
  • FIG. 6 is a schematic structural view of a fourth embodiment of the concentrating device of the present invention
  • FIG. 7 is a schematic cross-sectional view of the concentrating device shown in FIG. 6.
  • the concentrating device of the present embodiment is different from the concentrating device of the first embodiment in that the protrusion 11 of the concentrating device 10 in the fourth embodiment has a triangular pyramid shape, and the illuminating surface 102 has a plurality of tapered surfaces. .
  • the protrusions 11 have a triangular pyramid shape. It should be understood that in other embodiments, the protrusions 11 may be tapered, such as a quadrangular pyramid shape, a pentagonal pyramid shape, or a hexagonal pyramid shape, or It is conical. The protrusions 11 may be regularly arranged and may be arranged irregularly.
  • FIG. 7 is a schematic structural view of a fifth embodiment of the concentrating device of the present invention.
  • the concentrating device of the present embodiment is different from the concentrating device of the second embodiment in that, in the present embodiment, the projection 11 has a triangular prism shape.
  • the present invention adopts the concentrating device 10 having a plurality of convex light-emitting surfaces 102 formed by a plurality of protrusions 11 so that the laser light is collected by the concentrating device 10 to form a plurality of gathering points, so that after concentrating The laser energy is evenly distributed, which improves the yield of laser repair.
  • the invention also provides a repairing machine comprising the above-mentioned structure concentrating device, a laser generator and a plating line device, wherein the laser generator is used for generating parallel laser light, and the concentrating device is disposed on the laser generator and the liquid crystal panel to be repaired After the parallel laser is used for convergence, the concentrated light removes the cover of the liquid crystal panel repairing portion, and the plating device is used for plating the wire to be repaired after the cover is removed.
  • a repairing machine comprising the above-mentioned structure concentrating device, a laser generator and a plating line device, wherein the laser generator is used for generating parallel laser light, and the concentrating device is disposed on the laser generator and the liquid crystal panel to be repaired After the parallel laser is used for convergence, the concentrated light removes the cover of the liquid crystal panel repairing portion, and the plating device is used for plating the wire to be repaired after the cover is removed.
  • the concentrating device Since the concentrating device has a light-emitting surface formed by a plurality of protrusions and has a plurality of convex surfaces, the light refracted by the parallel laser beam after being embossed will converge at a plurality of condensing points, and the light energy of the condensing point is strong, and The light energy of the peripheral region of the focus after the convergence of the adjacent convex rays will be superimposed, so that the light energy of the light concentrated after passing through the concentrating device can be evenly distributed, that is, the laser energy at the repairing portion can be evenly distributed, and the repair is improved. effectiveness.

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Nonlinear Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Laser Beam Processing (AREA)

Abstract

一种聚光装置（10）及具有聚光装置（10）的修补机。聚光装置（10）包括透光板（13）及设置在透光板（13）上的多个凸起（11），每个凸起（11）均具有凸面，且多个凸面形成聚光装置（10）的出光面（102）。通过采用多个凸起形成出光面（102）的聚光装置（10），使得激光经过聚光装置（10）后聚光，而使得修补处的激光能量均匀分布，提高了激光修补的优良率。

Description

聚光装置及修补机
技术领域
本发明涉及液晶面板技术领域，尤其涉及用于修补阵列基板断线的聚光装置及激光修补机。
背景技术
液晶显示器（Liquid Crystal Display，LCD）是利用液晶材料的特性来显示图像的一种平板显示装置（Flat Panel Display，FPD），其相较于其他显示装置而言具轻薄、低驱动电压及低功耗等优点，已经成为整个消费市场上的主流产品。
液晶面板是液晶显示器最主要的组成元件，液晶面板的制作工艺主要分为前段阵列制程、中段成盒制程及后段模组组装。其中，前段阵列制程包括：首先在基板上通过沉积薄膜层进行成膜；然后在薄膜层上涂光刻胶，并通过对其曝光、显影、蚀刻、去光刻胶等制程以形成扫描线、半导体层、数据线、保护层及透明导电层等等。在前段阵列制程结束后，还需要对阵列基板行相应的检测，以检测阵列基板的扫描线或数据线中是否存在短路或断路，若存在短路或断路，则需要通过修补机对其进行处理。当发现断路时，修补机先使用激光除去断路的两端点上的覆盖物，如半导体层等，然后在断路的两端点间进行镀膜，从而形成通路。
现有的激光修补均是通过凸透镜将激光聚集在需除去覆盖物的位置，通过聚集的激光能量将断路的两端点上的覆盖物去除。由于现有技术中均采用单一凸透镜对激光进行聚集，虽然凸透镜能将激光聚集，但是也会造成聚集后的激光器中间位置的能量最强，而向外越来越弱，由此将造成修补处激光能量不均。
发明内容
本发明的主要目的是提供一种聚光装置，旨在提高修补机的修补良率。
本发明提供了一种聚光装置，所述聚光装置包括透光板及设置在透光板上的多个凸起，每个凸起均具有凸面，且该多个凸面形成聚光装置的出光面。
优选地，所述凸起呈半球状，其凸面为球面。
优选地，所述凸起呈半圆柱状，其凸面呈拱形。
优选地，所述凸起呈环状，其凸面为弧形表面，所述多个凸起的直径互不相同。
优选地，所述凸起呈锥状，其凸面为锥形表面。
优选地，所述凸起呈三棱柱状。
优选地，所述凸起与所述透光板为一体成型。
本发明提供了一种聚光装置，其具有由多个凸面形成的出光面。
优选地，所述聚光装置还包括凸起，所述凸起具有所述凸面，所述多个凸起的凸面形成所述出光面。
优选地，所述凸起呈半球状，其凸面为球面。
优选地，所述凸起呈半圆柱状，其凸面呈拱形。
优选地，所述凸起呈环状，其凸面为弧形表面，所述多个凸起的直径互不相同。
优选地，所述凸起呈锥状，其凸面为锥形表面。
优选地，所述凸起呈三棱柱状。
本发明还提供了一种包括激光发射器、镀线装置及聚光装置的激光修补机，所述聚光装置具有由多个凸面形成的出光面。
优选地，所述聚光装置还包括凸起，所述凸起具有所述凸面，所述多个凸起的凸面形成所述出光面。
优选地，所述凸起呈半球状、半圆柱状、呈锥状或三棱柱状。
优选地，所述凸起呈环状，其凸面为弧形表面，所述多个凸起的直径互不相同。
优选地，所述聚光装置进一步包括透光板，所述凸起设置在透光板上，所述透光板未设置凸起的表面形成所述聚光装置的入光面。
优选地，所述聚光装置还包括透光板，所述凸起与所述透光板为一体成型。
本发明通过采用多个凸起形成出光面的聚光装置，使得激光经过该聚光装置的聚光，而使得修补处的激光能量均匀分布，提高了激光修补的良率。
附图说明
图1是本发明聚光装置第一实施例的结构示意图；
图2是图1所示聚光装置的剖面示意图；
图3是光线经过图1所示聚光装置的路径示意图；
图4是本发明聚光装置第二实施例的结构示意图；
图5是本发明聚光装置第三实施例的结构示意图；
图6是本发明聚光装置第四实施例的结构示意图；
图7是本发明聚光装置第五实施例的结构示意图。
本发明目的的实现、功能特点及优点将结合实施例，参照附图做进一步说明。
具体实施方式
以下结合说明书附图及具体实施例进一步说明本发明的技术方案。应当理解，此处所描述的具体实施例仅仅用以解释本发明，并不用于限定本发明。
参照图1及图2，图2是本发明聚光装置第一实施例的结构示意图；图2是图1所示聚光装置的剖面示意图。该聚光装10包括入光面101和具有多个凸面的出光面102。该聚光装置10具有透光板13及多个凸起11，凸起11呈半球状，其具有球形表面，多个凸起11呈矩阵排列且彼此连接地设置在透光板13上。透光板13未设置凸起11的表面形成所述聚光装置10的入光面，所述凸起11的球形表面形成所述聚光装置的出光面102。
本实施例中，该聚光装置10的凸起11及透光板13独立制作后，然后将凸起11固定在透光板13上，应当理解，由多个凸起11也可以为与透光板13一体成型。
本实施例中，所述多个凸起11相互连接，在其他实施例中，多个凸起11也可以为彼此独立地设置在透光板13上。
本实施例中，所述多个凸起11在透光板13上的排布方式为规则的矩阵排列，应当理解，多个凸起11在透光板13上也可以为四边形排布、圆形排布或三角形排布或者不规则的排布。
请一并参阅图3，图3是光线经过图1所示的聚光装置的路径示意图；由于该聚光装置10采用多个球面形成的出光面102，从而使得平行激光21经由入光面101进入聚光装置10后，由出光面102射出时发生折射，经过每个凸面11折射的光线22汇聚到同一位置，因此折射后的光线22经过出光面102后汇聚到多个与凸面11对应的位置，即激光经过该聚光装置10的聚光后形成多个聚集点。另外，经过相邻凸面11的光线汇聚的焦点周边区域的光线能量将进行叠加，从而可以加强能量弱的区域的激光能量。因此通过上述聚光装置10，使得经过聚光装置10后汇聚的光线22可以均匀分布，从而经汇聚后的光线22的能量也均匀分布。
参照图4，图4是本发明聚光装置第二实施例的结构示意图。本实施例的聚光装置与第一实施例的聚光装置的区别在于，该第二实施例的聚光装置的凸起11呈半圆柱状，且依次排列设置在透光板13上。该柱状凸起11具有拱形的表面，该穹形表面形成聚光装置10的出光面102。相对于球状凸起11，同样大小的透光板13上设置的柱状凸起11的数量将更少，柱状凸起11之间的连接也更加紧密，进一步提高了聚光装置10的制作效率。
参照图5，图5是本发明聚光装置第三实施例的结构示意图。本实施例的聚光装置与第一实施例的聚光装置的区别在于，该第三实施例的凸起11为具有弧形表面的圆环状，该多个圆环状的凸起11直径各不相同，其依次排列设置在透光板13上，使所述聚光装置10的出光面102呈涟漪状。
参照图6，图6是本发明聚光装置第四实施例的结构示意图，图7是图6所示的聚光装置的剖面示意图。本实施例的聚光装置与第一实施例的聚光装置的区别在于，该第四实施例中聚光装置10的凸起11为三棱锥状，所述出光面102具有多个锥形面。
在本实施例中，所述凸起11呈三棱锥状，应当理解的，在其他实施例中，凸起11呈锥状即可，如呈四棱锥状、五棱锥状、六棱锥状，或者是圆锥状。所述凸起11可以规则排列，可以无规则排列。
请参阅图7，图7是本发明聚光装置第五实施例的结构示意图。本实施例的聚光装置与第二实施例的聚光装置的区别在于，本实施中，凸起11呈三棱柱状。
本发明通过采用由多个凸起11形成的具有多个凸面的出光面102的聚光装置10，使得激光经过该聚光装置10的聚光后形成多个聚集点，而使得经聚光后的激光能量均匀分布，提高了激光修补的良率。
本发明还提出了一种修补机，包括上述结构的聚光装置、激光产生器及镀线装置，所述激光产生器用于产生平行激光，聚光装置则设置在激光产生器与待修补液晶面板之间，用于将平行激光进行汇聚后，汇聚后的光线去除液晶面板修补处覆盖物，镀线装置用于在去除覆盖物后在待修补处进行镀线。该聚光装置的具体结构可参照上述第一实施例至第五实施例所述以及参照图2至图7，在此就不再赘述。
由于聚光装置具有由多个凸起形成的出光面而具有多个凸面，因此平行激光经过凸起后折射出的光线将汇聚于多个聚光点，聚光点的光线能量较强，而相邻凸起的光线汇聚后的焦点周边区域的光线能量还将进行叠加，从而使得经过聚光装置后汇聚的光线的光线能量可以均匀分布，即修补处的激光能量可以均匀分布，提高了修补效率。
以上所述仅为本发明的优选实施例，并非因此限制其专利范围，凡是利用本发明说明书及附图内容所作的等效结构或等效流程变换，直接或间接运用在其他相关的技术领域，均同理包括在本发明的专利保护范围内。

Claims (20)

  1. 一种聚光装置，其特征在于，所述聚光装置包括透光板及设置在透光上的多个凸起，每个凸起均具有凸面，且多个该凸面形成聚光装置的出光面。
  2. 根据权利要求1所述的聚光装置，其特征在于，所述凸起呈半球状，其凸面为球面。
  3. 根据权利要求1所述的聚光装置，其特征在于，所述凸起呈半圆柱状，其凸面呈拱形。
  4. 根据权利要求1所述的聚光装置，其特征在于，所述凸起呈环状，其凸面为弧形表面，所述多个凸起的直径互不相同。
  5. 根据权利要求1所述的聚光装置，其特征在于，所述凸起呈锥状，其凸面为锥形表面。
  6. 根据权利要求1所述的聚光装置，其特征在于，所述凸起呈三棱柱状。
  7. 根据权利要求1所述的聚光装置，其特征在于，所述凸起与所述透光板为一体成型。
  8. 一种聚光装置，其特征在于，所述聚光装置具有由多个凸面形成的出光面。
  9. 根据权利要求8所述的聚光装置，其特征在于，所述聚光装置还包括凸起，所述凸起具有所述凸面，所述多个凸起的凸面形成所述出光面。
  10. 根据权利要求9所述的聚光装置，其特征在于，所述凸起呈半球状，其凸面为球面。
  11. 根据权利要求9所述的聚光装置，其特征在于，所述凸起呈半圆柱状，其凸面呈拱形。
  12. 根据权利要求9所述的聚光装置，其特征在于，所述凸起呈环状，其凸面为弧形表面，所述多个凸起的直径互不相同。
  13. 根据权利要求9所述的聚光装置，其特征在于，所述凸起呈锥状，其凸面为锥形表面。
  14. 根据权利要求9所述的聚光装置，其特征在于，所述凸起呈三棱柱状。
  15. 一种修补机，其特征在于，包括激光发射器、镀线装置及聚光装置，所述聚光装置具有由多个凸面形成的出光面。
  16. 根据权利要求15所述的修补机，其特征在于，所述聚光装置还包括凸起，所述凸起具有所述凸面，所述多个凸起的凸面形成所述出光面。
  17. 根据权利要求16所述的修补机，其特征在于，所述凸起呈半球状、半圆柱状、呈锥状或三棱柱状。
  18. 根据权利要求16所述的修补机，其特征在于，所述凸起呈环状，其凸面为弧形表面，所述多个凸起的直径互不相同。
  19. 根据权利要求16所述的修补机，其特征在于，所述聚光装置进一步包括透光板，所述凸起设置在透光板上，所述透光板未设置凸起的表面形成所述聚光装置的入光面。
  20. 根据权利要求16所述的修补机，其特征在于，所述聚光装置还包括透光板，所述凸起与所述透光板为一体成型。
PCT/CN2012/085936 2012-11-13 2012-12-05 聚光装置及修补机 Ceased WO2014075362A1 (zh)

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