WO2024000501A1 - 一种灯板及其承载装置以及灯板包装的放置方法 - Google Patents

一种灯板及其承载装置以及灯板包装的放置方法 Download PDF

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Publication number
WO2024000501A1
WO2024000501A1 PCT/CN2022/103098 CN2022103098W WO2024000501A1 WO 2024000501 A1 WO2024000501 A1 WO 2024000501A1 CN 2022103098 W CN2022103098 W CN 2022103098W WO 2024000501 A1 WO2024000501 A1 WO 2024000501A1
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WIPO (PCT)
Prior art keywords
substrate
holes
light
escape
bearing
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PCT/CN2022/103098
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English (en)
French (fr)
Inventor
程显荣
董文波
Original Assignee
高创(苏州)电子有限公司
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.)
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Application filed by 高创(苏州)电子有限公司, 京东方科技集团股份有限公司 filed Critical 高创(苏州)电子有限公司
Priority to CN202280001991.8A priority Critical patent/CN117642577A/zh
Priority to PCT/CN2022/103098 priority patent/WO2024000501A1/zh
Publication of WO2024000501A1 publication Critical patent/WO2024000501A1/zh

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    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V21/00—Supporting, suspending, or attaching arrangements for lighting devices; Hand grips
    • 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
    • G02F1/1335—Structural association of cells with optical devices, e.g. polarisers or reflectors
    • G02F1/1336—Illuminating devices

Definitions

  • the present disclosure relates to the field of packaging, and in particular, to a light panel, a carrying device thereof, and a method for placing light panel packaging.
  • MLED includes Mini LED (Mini Organic Light-Emitting Diode, mini light-emitting diode) and Micro LED (Micro Organic Light-Emitting Diode, micro light-emitting diode).
  • Mini LED Mini Organic Light-Emitting Diode, mini light-emitting diode
  • Micro LED Micro Organic Light-Emitting Diode, micro light-emitting diode
  • each Mini/Micro LED particles are smaller in size.
  • Display devices using Mini/Micro LED light panels as backlight sources have the characteristics of high contrast, long life, low power consumption, etc.
  • lamps After the board preparation is completed multiple light panels need to be packaged for subsequent preparation processes.
  • the packaging-related technology has become one of the current research hotspots.
  • a lamp panel which includes: a base plate, a plurality of light-emitting elements provided on the base plate, and at least one support column provided on the base plate; wherein, the plurality of light-emitting elements are Arranged in an array on the substrate, the substrate is provided with a plurality of substrate escape holes; along the first direction, at least one substrate escape hole is provided on both sides of the support column.
  • the distance from the center of the substrate relief hole located on both sides of the support column to the support column is equal.
  • the support column includes a connected column and a chassis, the chassis is close to the base plate relative to the main body, and the chassis is connected to the base plate.
  • the height of the support column is 12-21 mm, and the diameter of the chassis is 5-7 mm.
  • the receiving device includes: a plurality of bearing plates, each of the plurality of bearing plates is used to carry the light panel as described in the above aspect, the plurality of bearing plates and the plurality of light panels are arranged along the second direction.
  • the adjacent load-bearing boards and light panels serve as a set of packaging structures, and the light boards are arranged on the load-bearing boards; each load-bearing board is provided with a plurality of plate body avoidance holes, and each base plate is provided with a plurality of plate avoidance holes. base plate avoidance holes; the positions of the plurality of load-bearing plates are relatively fixed, and the positions of each two adjacent light panels are relatively misaligned.
  • At least one plate avoidance hole and at least one substrate avoidance hole The positions of the holes are corresponding and serve as a shelter hole group; along the second direction, the support pillars of the light panels in a group of packaging structures located below are passed through the shelters of at least one group of packaging structures located above. hole group; wherein, the second direction is perpendicular to the plane where the light panel is located, and the second direction is the direction in which the support column of the light panel is away from the base plate.
  • each carrier plate includes at least one first shelter area, and the first shelter area is provided with at least two plate shelter holes arranged along the first direction; each light panel includes at least A second shelter area, the second shelter area is provided with at least two substrate shelter holes arranged along the first direction and one of the support pillars, along the first direction, the support At least one second escape hole is provided on both sides of the The position of the board is relatively misaligned.
  • the first shelter area of the carrier plate is provided with two plate body shelter holes; the second shelter area of the lamp panel is provided with two substrate shelter holes, and the two substrates
  • the escape holes are respectively provided on both sides of the support column; along the second direction, the support columns of the light panels in the lower set of packaging structures pass through the escape holes of the relatively upper set of packaging structures. Hole group; along the second direction, the positions of the plurality of light panels are arranged periodically with every two light panels as a group.
  • the first shelter area of the carrier plate is provided with three plate body shelter holes; the second shelter area of the lamp panel is provided with four substrate shelter holes, and two of the support pillars are provided with four substrate shelter holes.
  • Two substrate escape holes are respectively provided on each side; along the second direction, the support pillars of the light panels in the lower group of packaging structures pass through the escape holes of the upper two groups of packaging structures. group; along the second direction, the positions of the plurality of light panels are periodically arranged with every three light panels as a group.
  • each load-bearing plate includes a plurality of first shelter areas arranged along the third direction, and each first shelter area is provided with at least two plate shelter holes arranged along the first direction;
  • Each light panel includes a plurality of second shelter areas arranged along the third direction, and each second shelter area is provided with at least two substrate shelter holes and one support arranged along the first direction.
  • the distance between the centers of two adjacent plate relief holes is the same as the distance from the center of the support column to the adjacent substrate relief hole. The distance between centers is equal.
  • the distance between the centers of two adjacent plate escape holes is equal to the distance between the centers of two adjacent substrate escape holes, and the two adjacent substrates There are no support pillars between the escape holes.
  • the maximum dimension of the cross-section of the support column is smaller than the size of the disk relief hole and smaller than the size of the substrate relief hole.
  • the size of the plate relief hole is equal to the size of the substrate relief hole.
  • the shape of the relief hole is circular, square or polygonal.
  • At least two adjacent plate escape holes in the load-bearing plate are connected to form one elongated hole.
  • a placement method for light panel packaging includes: placing the first layer of load-bearing boards as the bottom layer of load-bearing boards, and sequentially placing light panels and load-bearing boards on the bottom layer of load-bearing boards until the last layer of light boards is placed on the last layer of load-bearing boards; wherein, A plurality of load-bearing boards and a plurality of light panels are arranged alternately along the second direction.
  • the adjacent load-bearing boards and light panels serve as a set of packaging structures.
  • the light panels are arranged on the load-bearing boards; the light panels include a base plate and a set of light panels.
  • At least one support column on the base plate each bearing plate is provided with a plurality of plate body escape holes, and each base plate is provided with a plurality of substrate escape holes; the positions of the plurality of bearing plates are relatively fixed, and each phase The positions of two adjacent lamp panels are relatively misaligned.
  • at least one plate escape hole corresponds to the position of at least one substrate escape hole and serves as a escape hole group; along the second direction, relative to the support pillars of the light panels in the lower set of packaging structures, passing through the set of escape holes of at least one set of relative upper packaging structures.
  • Figure 1 is a structural diagram of the placement of a light panel without support columns in some embodiments of the prior art
  • Figure 2 is a structural diagram of the placement of a light panel with support columns in some embodiments of the prior art
  • Figure 3A is a side stacked structural view of a light panel and a carrying device according to some embodiments of the present disclosure
  • Figure 3B is a side structural view of a load-bearing plate according to some embodiments of the present disclosure.
  • Figure 3C is a side structural view of a light panel according to some embodiments of the present disclosure.
  • Figure 4A is a structural diagram of a packaging matching unit according to some embodiments of the present disclosure.
  • Figure 4B is a structural diagram of another packaging matching unit according to some embodiments of the present disclosure.
  • Figure 5A is another side stacked structural view of a light panel and a carrying device according to some embodiments of the present disclosure
  • Figure 5B is a structural diagram of a light panel and a carrying device stacked in a plane according to some embodiments of the present disclosure
  • Figure 6A is another side stacked structural view of a light panel and a carrying device according to some embodiments of the present disclosure
  • Figure 6B is a structural diagram of a light panel and a carrying device stacked in a plane according to some embodiments of the present disclosure
  • Figure 7 is a plan structural view of a light panel according to some embodiments of the present disclosure.
  • Figure 8 is a side structural view of another load-bearing plate according to some embodiments of the present disclosure.
  • Figure 9 is a side view of a stacked structure of a light panel according to some embodiments of the present disclosure.
  • Figure 10 is a three-dimensional structural view of a light panel according to some embodiments of the present disclosure.
  • first and second are used for descriptive purposes only and cannot be understood as indicating or implying relative importance or implicitly indicating the quantity of indicated technical features. Therefore, features defined as “first” and “second” may explicitly or implicitly include one or more of these features. In the description of the embodiments of the present disclosure, unless otherwise specified, "plurality" means two or more.
  • At least one of A, B and C has the same meaning as “at least one of A, B or C” and includes the following combinations of A, B and C: A only, B only, C only, A and B The combination of A and C, the combination of B and C, and the combination of A, B and C.
  • a and/or B includes the following three combinations: A only, B only, and a combination of A and B.
  • parallel includes absolutely parallel and approximately parallel, and the acceptable deviation range of approximately parallel may be, for example, a deviation within 5°;
  • perpendicular includes absolutely vertical and approximately vertical, and the acceptable deviation range of approximately vertical may also be, for example, Deviation within 5°.
  • equal includes absolute equality and approximate equality, wherein the difference between the two that may be equal within the acceptable deviation range of approximately equal is less than or equal to 5% of either one, for example.
  • Example embodiments are described herein with reference to cross-sectional illustrations and/or plan views that are idealized illustrations.
  • the thickness of layers and regions are exaggerated for clarity. Accordingly, variations from the shapes in the drawings due, for example, to manufacturing techniques and/or tolerances are contemplated.
  • example embodiments should not be construed as limited to the shapes of regions illustrated herein but are to include deviations in shapes that result from, for example, manufacturing. For example, an etched area shown as a rectangle will typically have curved features. Accordingly, the regions shown in the figures are schematic in nature and their shapes are not intended to illustrate the actual shapes of regions of the device and are not intended to limit the scope of the exemplary embodiments.
  • the support column 40 is used as a support device, mainly used to support some optical film structures, so its usage Very large, for example, a 100-inch display device requires 96 support columns, and the 40 support columns are all manual work. In addition to low human labor efficiency, it also incurs large costs.
  • the light panel 20 includes a substrate 30 and a plurality of light-emitting elements 32 disposed on the substrate.
  • the light-emitting elements 32 are, for example, Mini Led or micro LED.
  • the lamp panel 20 further includes at least one support column 40 disposed on the base plate 30 .
  • Mini Led display devices After the preparation of the light panels 20 is completed, multiple light panels 20 need to be packaged for subsequent preparation processes. As shown in Figures 1 and 2, multiple light panels 20 are stacked. In order to protect the components in the light panels 20, each light panel 20 needs a corresponding support structure for support and load-bearing, so that the adjacent two The light panels 20 are separated from each other and do not affect each other.
  • the support structure is, for example, a carrier board, so that multiple light panels 20 and multiple carrier boards are alternately stacked, and finally the entire structure is placed in a packaging box.
  • Figure 2 shows a placement structural diagram of the light panel 20 welded with the support column 40, in which the light panel 20 is laid flat on the load-bearing plate 10, and the load-bearing plate 10 is configured to carry the light panel 20. Compare 1 and 2.
  • the height of the lamp panel 20 is significantly increased due to the support column 40.
  • the height H of the lamp panel 20 is equal to the height h1 of the substrate 30 plus the height h2 of the light-emitting element 32.
  • the height H' of the light panel 20 in Figure 2 is equal to the height h1' of the base plate 30 plus the height h3 of the support column 40.
  • the height H of the light panel 20 in Figure 1 is 2mm, and the height h1 of the base plate 30 is 1mm.
  • Figure The height h3 of the support column 40 in Figure 2 is 12mm, and the height H' of the light panel 20 in Figure 2 is 13mm.
  • the light panels 20 are stacked, as shown in Figures 1 and 2.
  • Figures 1 and 2 only show stacked views of two layers of light panels 20. Therefore, in Figure 2 relative to Figure 1, each layer The height of the light panels 20 increases, so that the distance P between two adjacent light panels (or the distance between two adjacent load-bearing boards) increases.
  • the final increased packaging height is the increase of each layer of light panels 20 Multiply the height by the number of layers. As the number of stacked light panels increases, the packaging height also increases. Obviously, for the same packaging box, the amount of packaging that can be accommodated, that is, the number of light panels, decreases, which reduces production efficiency. , In addition, as the specifications and heights of the support pillars 40 gradually become higher, the packaging and transportation costs will be greatly increased. At the same time, the welded support pillars 40 cannot be used in large-size display devices due to size requirements.
  • some embodiments of the present disclosure provide a method for placing a light panel, its carrying device 200, and light panel packaging.
  • the packaging volume of the light panel can be doubled. , can greatly save production costs and improve production efficiency, thus enabling the support column to be more widely promoted and applied to all Mini Led products.
  • a light panel, its carrying device 200 and a method of placing the light panel package provided by the present disclosure are introduced below.
  • Figures 3A, 5A and 6A are side stacked structural views of the light panel and the carrying device 200
  • Figures 5B and 6B are plan stacked views of the light panel and the carrying device 200
  • Figures 4A and 4B Only a stacked structural diagram of one layer of light panels and the carrying device 200 is shown to facilitate the description of the entire stacked structure.
  • the light panel 20 includes a substrate 30 and a plurality of light-emitting elements 32 disposed on the substrate. At least one support column 40; wherein, a plurality of light-emitting elements 32 are arranged in an array on the substrate 30, and the substrate 30 is provided with a plurality of substrate escape holes 31; along the first direction Y, at least one support column 40 is provided on both sides Substrate escape hole 31.
  • first direction Y here refers to the horizontal direction perpendicular to the support column 40 .
  • the distance between the centers of the substrate relief holes 31 located on both sides of the support column 40 and the support column 40 is equal.
  • the substrate relief holes 31 located on both sides of the support column 40 are symmetrically arranged with respect to the support column 40 , and the center of the substrate relief hole 31 and the center of the support column 40 are located on the same straight line.
  • the support column 40 includes a connected column 401 and a chassis 402 , the chassis 402 is close to the base plate 30 relative to the column 401 , and the chassis 402 is connected to the base plate 31 .
  • the chassis 402 of the support column 40 is connected to the base plate 30, and the connected column 401 is arranged on the chassis 402.
  • the column 401 passes through the substrate escape hole 31 on the base plate 30 above it. .
  • the height of the support column 40 is 12-21 mm, and the diameter of the chassis is 5-7 mm.
  • the substrate 30 on the light panel 20 further includes a metal conductive layer, and the chassis 402 of the support column 40 is connected to the metal conductive layer.
  • the light-emitting element 32 may be a light-emitting diode (LED), that is, the size of the light-emitting diode is greater than or equal to 500 ⁇ m, and the distance between the light-emitting diodes is greater than 2 mm. That is to say, the light-emitting diode serves as the point light source of the lamp panel 20; the metal conductive layer 301 is made of a metal material with good conductivity, such as copper.
  • the base plate 402 of the support column 40 is connected to the copper layer on the metal conductive layer.
  • the lamp panel 20 is used in a backlight module as a backlight source.
  • the backlight module is used in a liquid crystal display device and is stacked with the liquid crystal display panel.
  • the backlight module is located on the non-display side of the display panel.
  • the display panel provides light so that the display device can display.
  • the carrying device 200 includes a plurality of bearing plates 10.
  • the bearing plate 10 is a blister plate, and each of the plurality of bearing plates 10 is Each carrying plate 10 is used to carry a lamp panel 20 as described above.
  • Each carrying plate 10 is provided with a plurality of plate escape holes 11, and each substrate 30 is provided with a plurality of substrate escape holes 31; wherein, a plurality of The carrier board 10 and the plurality of lamp panels 20 are alternately stacked along the second direction
  • the board 20 serves as a set of packaging structures 100.
  • the light panel 20 is disposed on the carrier plate 10, and at least one of the plurality of disc-receiving holes 11 and a plurality of substrate recessing holes 11 are provided. At least one substrate relief hole 31 among the position holes 31 has a corresponding position and serves as a relief hole group 50 .
  • the second direction X is perpendicular to the plane where the lamp panel 20 is located, and is the direction in which the support column 40 of the lamp panel 20 is away from the substrate 30 .
  • the second direction X is perpendicular to the first direction Y.
  • the plurality of carrier boards 10 and the plurality of light panels 20 are alternately stacked along the second direction
  • the position of the load-bearing plate 10 is relatively fixed, and the positions of each adjacent two light panels 20 are relatively misaligned.
  • the relatively fixed reference here is the load-bearing plate 10.
  • the position between any load-bearing plate 10 and the load-bearing plate 10 along the second direction X is The reference object that is fixed and relatively displaced is the lamp panel 20 , and the adjacent lamp panels 20 are displaced along the second direction X.
  • Avoidance holes are provided on both the base plate 30 of the lamp panel 20 and the load-bearing plate 10.
  • the base avoidance hole 31 is a through hole opened on the base plate 30, and the plate avoidance hole 11 is a through hole opened on the base plate 30. through holes on board 10.
  • the light panel 20 is disposed on the carrier plate 10, and the carrier plate 10 is configured to carry the light panel 20, at least one of the plurality of tray escape holes 11 and a plurality of tray escape holes 11.
  • At least one of the substrate relief holes 31 has a corresponding position and serves as a relief hole group 50 .
  • the corresponding position of the tray escape hole 11 and the substrate escape hole 31 means that in a set of packaging structures 100, the area enclosed by the boundary line of the orthographic projection of the substrate escape hole 31 on the carrier plate is consistent with the tray escape hole 11.
  • the areas enclosed by the boundary lines of the holes 11 at least partially overlap. For example, the areas enclosed by the boundary lines of the two completely overlap.
  • the avoidance hole group 50 can increase the utilization of the limited height during the gradual stacking process, and the distance P between two adjacent layers of light panels 20 can also be reduced, for example, it can be reduced by half or more than half.
  • the size in the first direction Y of the overall structure 1000 composed of the plurality of light panels 20 and the plurality of carrier panels 10 can be reduced, that is, the size of the overall structure 1000 in the longitudinal direction can be compressed, so that within a certain Within the height range, for example, when the size of the packaging box is fixed, since the number of layers of the light panels 20 can be stacked more, the space utilization can be increased, and the packaging volume of the light panels 20 can be increased, which greatly saves costs and eliminates the need for Packaging issues reduce the amount of support columns 40, allowing more support columns 40 to be used in Mini Led display devices.
  • each carrier plate 10 includes at least one first shelter area 60 , and the first shelter area 60 is provided with at least two tray shelters arranged along the first direction Y. Hole 11;
  • each light panel 20 includes at least one second shelter area 70.
  • the second shelter area 70 is provided with at least two substrate shelter holes 31 and a second shelter hole 31 arranged along the first direction Y.
  • the support column 40 is provided with at least one second escape hole 41 on both sides of the support column 40 along the first direction Y; the first escape area 60 and the second escape area 70 are located in the second direction X.
  • the positions of every two adjacent light panels 20 are relatively displaced.
  • the second direction X is the direction in which the support column 40 of the light panel 20 is away from the substrate 30 .
  • the light panels 20 shown can form a set of packaging structures 100, that is, the plan views of FIG. 3B and FIG. 3C, as shown in FIG. 4A.
  • FIG. 1 is the plan views of FIG. 3B and FIG. 3C, as shown in FIG. 4A.
  • FIG. 4A is a form of a packaging matching unit 80 included in a set of packaging structures 100, so
  • the packaging matching unit 80 includes two tray body shielding holes 11 of the carrier plate 10 and a carrier plate unit, as well as two substrate shielding holes 31 of the lamp panel 20 and a support column located between the two substrate shielding holes 31 40;
  • Figure 4B is another form of a packaging matching unit 80 of a set of packaging structures 100.
  • the packaging matching unit 80 includes three plate avoidance holes 11 of the carrying plate 10 and a carrying plate.
  • the center of the disk body relief hole 11 and the substrate relief hole 31 of a relief hole group 50 is located on a horizontal line with the center of the support column 40 .
  • first shelter area 60 of the carrier plate 10 and the second shelter area 70 of the lamp panel 20 form a packaging matching unit 80 .
  • FIG. 5B is a plan stacked structural view of FIG. 5A , in which the first escape area 60 of the carrier plate 10 is provided with two plate escape holes 11 , and the light panel
  • the second shielding area 70 of the device 20 is provided with two substrate shielding holes 31 , and the two substrate shielding holes 31 are respectively arranged on both sides of the support column 40 .
  • the positions of the plurality of light panels 20 are arranged periodically with every two light panels 20 as a group.
  • the support pillars 40 of the light panels 20 in the lower packaging structure 100 pass through the escape hole groups 50 of the upper packaging structure 100 , so L is equal to 1.
  • N is 2 and M is 2.
  • the positions of the plurality of light panels 20 are arranged periodically with every two light panels 20 as a group, wherein, along the second direction The positions are relatively misaligned, and the positions of the lamp panels 20 located on separate layers are relatively fixed.
  • FIG. 6B is a planar stacked structural view of FIG. 6A , in which the first relief area 60 of the carrier plate 10 is provided with three plate relief holes 11 , and the light panel 20
  • the second escape area 70 is provided with four substrate escape holes 31, and two substrate escape holes 31 are respectively provided on both sides of the support column 40.
  • the positions of the plurality of light panels 20 are arranged periodically with every three light panels 20 as a group.
  • the support pillars 40 of the light panels 20 in the lower group of packaging structures 100 pass through the escape hole groups 50 of the upper group of packaging structures 100 , so L is equal to 2, N is equal to 3, and M is equal to 4.
  • L is equal to 2
  • N is equal to 3
  • M is equal to 4.
  • the relative dislocation here can be a left or right dislocation along the first direction Y. Regardless of the left or right dislocation, the dislocation distance here is the same.
  • each carrier plate 10 includes a plurality of first shelter areas 60 arranged along the third direction Z, and each first shelter area 60 is provided with a plurality of first shelter areas 60 arranged along the first direction Z. At least two plate shelter holes 11 are arranged in the direction Y; as shown in FIG. 7 , each light panel 20 includes a plurality of second shelter areas 70 arranged along the third direction Z, and each second shelter area 70 At least two substrate escape holes 31 and one support column 40 arranged along the first direction Y are provided.
  • each first shelter area 60 corresponds to a second shelter area 70 in the second direction X.
  • the third direction Z intersects the first direction Y.
  • the third direction Z is parallel to the direction of the long axis of the lamp panel 20
  • the first direction Y is parallel to the direction of the short axis of the lamp panel 20 . Therefore, the third direction Z and the first direction Y are perpendicular to each other.
  • the distance L1 between the centers of two adjacent disk body escape holes 11 is equal to the distance L1 from the center of the support column 40 to the adjacent one.
  • the distance L2 between the centers of the substrate relief holes 31 is equal.
  • the two adjacent disk body escape holes 11 are respectively the first disk body relief hole 111 and the second disk body relief hole 112 .
  • the first disk body relief hole 111 and the second disk body relief hole 112 are respectively.
  • the distance between the disk body escape holes 112 is L1.
  • the adjacent substrate escape holes 31 are the first substrate escape holes 311 and the second substrate escape holes 312 respectively.
  • the distance from the center of the support column 40 to the first substrate escape hole 312 is L1.
  • the distance between the centers of two adjacent plate body escape holes 11 is equal to the distance between the centers of two adjacent substrate escape holes 31 , and the distance between the centers of two adjacent substrate escape holes 31 is the same. There is no supporting column 40 between them.
  • the two adjacent disk body escape holes 11 are respectively the first disk body relief hole 111 and the second disk body relief hole 112 .
  • the first disk body relief hole 111 and the second disk body relief hole 112 are respectively.
  • the distance between the disk body escape holes 112 is L1.
  • the adjacent substrate escape holes 31 are respectively the third substrate escape hole 313 and the fourth substrate escape hole 314.
  • the maximum dimension D of the cross-section of the support column 40 is smaller than the size D1 of the disk body relief hole 11 and smaller than the size D2 of the substrate relief hole 31 .
  • the maximum dimension D of the cross section of the support column 40 is the maximum size of the bottom surface of the support column 40. It can be seen from the figure that D is smaller than D1, and D is smaller than D2. By Such size setting can facilitate the support column 40 to pass through the disk body escape hole 11 and the substrate escape hole 31 .
  • the size D1 of the disk body relief hole 11 is equal to the size D2 of the substrate relief hole 31 .
  • the shape of the disk body relief hole or the substrate relief hole is circular, square or polygonal.
  • the disk body relief hole 11 and the substrate relief hole 31 can be set in different shapes. Referring to FIG. 3A , the disk body relief hole 11 and the substrate relief hole 31 are both circular in shape. . The above only gives an example of the shapes of the disk body relief holes 11 and the substrate relief holes 31 . The shapes of the relief holes can also be square or polygonal, and are not limited to this shape here.
  • At least two adjacent plate escape holes 11 of the load-bearing plate 10 are connected to form one long hole 113 .
  • the size of two adjacent plate body escape holes 11 is larger, but the distance is 0, that is, the two adjacent plate body escape holes 11 are connected with each other, forming a larger Elongated hole 113.
  • the support column 40 has a tapered structure, and the size of the support column 40 gradually becomes narrower along the second direction X.
  • the support column 40 is quasi-conical, and its upper and lower surfaces are both circular.
  • the size of the support column 40 gradually becomes narrower. It can be understood that along the second direction X, that is, along the lower surface to the upper surface of the support column 40 , its outer dimension gradually decreases in a certain proportion.
  • Some embodiments of the present disclosure also provide a method for placing a light panel package.
  • the placement method includes placing the first layer of carrier board 10 as the bottom layer of carrier board 10 , and sequentially placing the light panel 20 and the carrier board 10 on the bottom layer of carrier board 10 until the last layer of light panel 20 is placed on the last layer of carrier board 10 superior.
  • a plurality of carrier plates 10 and a plurality of light panels 20 are alternately arranged along the second direction X, and the adjacent carrier plates 10 and light panels 20 serve as a group of packaging structures 100.
  • the lamp panel 20 is disposed on the carrier plate 10 ; the lamp panel 20 includes a base plate 30 and at least one support column 40 disposed on the base plate 30 .
  • Each carrier plate 10 is provided with a plurality of tray escape holes 11
  • each substrate 30 is provided with a plurality of substrate escape holes 31 .
  • the positions of the plurality of carrier plates 10 are relatively fixed, and the positions of each adjacent two light panels 20 are relatively misaligned.
  • the positions of at least one plate escape hole 11 and at least one substrate escape hole 31 correspond to each other. , and as a set of avoidance holes 50; along the second direction Avoidance hole group 50.
  • the placement method of the above-mentioned light panel packaging is a cycle, which is arranged in alternating layers.
  • the beneficial effects of the light panel 20 and the placement method of the light panel package in the above-mentioned embodiments of the present disclosure are the same as the beneficial effects of the carrying device 200 described in some of the above-mentioned embodiments, and will not be described again here.

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Abstract

一种灯板、承载装置及灯板包装的放置方法，灯板包括基板，设置于基板上的多个发光元件和设置于基板上的至少一个支撑柱，承载装置包括多个承载板，多个承载板均用于承载灯板，承载板和灯板沿第二方向交替层叠设置，相邻的承载板和灯板作为一组包装结构，灯板设置于承载板上；每个承载板开设多个盘体避位孔，每个基板开设多个基板避位孔；多个承载板的位置相对固定，每相邻两个灯板的位置相对错位，一组包装结构中，至少一个盘体避位孔和至少一个基板避位孔的位置相对应，且作为一个避位孔组；沿第二方向，位于下方的包装结构中的支撑柱，穿过位于上方的至少一组包装结构的避位孔组，该结构能增加包装箱中灯板叠放层数，加倍提升灯板包装量，节省生产成本，提高生产效率。

Description

一种灯板及其承载装置以及灯板包装的放置方法 技术领域
本公开涉及包装领域，尤其涉及一种灯板及其承载装置以及灯板包装的放置方法。
背景技术
MLED作为新一代的显示技术，包括Mini LED(Mini Organic Light-Emitting Diode，迷你发光二极管)和Micro LED(Micro Organic Light-Emitting Diode，微型发光二极管)，相较于传统LED，每个Mini/Micro LED颗粒的体积更小，采用Mini/Micro LED灯板作为背光源的显示装置，具有高对比度，寿命长，低功耗等特点，在Mini/Micro LED作为发光器件显示装置的生产过程中，灯板制备完成后，需要将多个灯板进行包装，以待后续的制备工序，其包装相关技术成为当下研究热点之一。
发明内容
一方面，提供一种灯板，所述灯板包括：基板和设置于所述基板上的多个发光元件，以及设置于所述基板上的至少一个支撑柱；其中，所述多个发光元件在所述基板上呈阵列排布，所述基板开设有多个基板避位孔；沿第一方向，所述支撑柱两侧设置有至少一个基板避位孔。
在一些实施例中，位于所述支撑柱两侧的基板避位孔的中心分别到所述支撑柱之间的距离相等。
在一些实施例中，所述支撑柱包括相连接的柱体和底盘，所述底盘相对所述主体靠近所述基板，所述底盘与所述基板相连接。
在一些实施例中，所述支撑柱的高度12～21mm，所述底盘的直径为5～7mm。
另一方面，提供一种承接装置。所述承接装置包括：多个承载板，所述多个承载板中的每个承载板用于承载如上一方面所述的灯板，所述多个承载板和多个灯板沿第二方向交替层叠设置，相邻的承载板和灯板作为一组包装结构，所述灯板设置于所述承载板上；每个承载板开设有多个盘体避位孔，每个基板开设有多个基板避位孔；所述多个承载板的位置相对固定，每相邻两个灯板的位置相对错位，所述一组包装结构中，至少一个盘体避位孔和至少一个基板避位孔的位置相对应，且作为一个避位孔组；沿所述第二方向，相对位于下方的一组包装结构中的灯板的支撑柱，穿过相对位于上方的至少一组包装结构的避位孔组；其中，所述第二方向垂直于所述灯板所在平面，且所述第二方 向为所述灯板的支撑柱远离所述基板的方向。
在一些实施例中，每个承载板包括至少一个第一避位区，所述第一避位区设置有沿第一方向排布的至少两个盘体避位孔；每个灯板包括至少一个第二避位区，所述第二避位区设置有沿所述第一方向排布的至少两个基板避位孔和一个所述支撑柱，沿所述第一方向，所述支撑住的两侧分别设置有至少一个第二避位孔；所述第一避位区和所述第二避位区在第二方向上位置对应；沿所述第一方向，每相邻两个灯板的位置相对错位。
在一些实施例中，所述承载板的第一避位区设置有N个盘体避位孔；所述灯板的第二避位区设置有M个基板避位孔；沿所述第二方向，相对位于下方的一组包装结构中的灯板的支撑柱，穿过相对位于上方的至少L组包装结构的避位孔组；其中，N＝L+1，M＝2L。
在一些实施例中，所述承载板的第一避位区设置有两个盘体避位孔；所述灯板的第二避位区设置有两个基板避位孔，所述两个基板避位孔分别设置于所述支撑柱的两侧；沿所述第二方向，相对位于下方的一组包装结构中的灯板的支撑柱，穿过相对位于上方的一组包装结构的避位孔组；沿所述第二方向，所述多个灯板的位置以每两个灯板为一组呈周期设置。
在一些实施例中，所述承载板的第一避位区设置有三个盘体避位孔；所述灯板的第二避位区设置有四个基板避位孔，所述支撑柱的两侧分别设置有两个所述基板避位孔；沿所述第二方向，相对位于下方的一组包装结构中的灯板的支撑柱，穿过相对位于上方的两组包装结构的避位孔组；沿所述第二方向，所述多个灯板的位置以每三个灯板为一组呈周期设置。
在一些实施例中，每个承载板包括沿第三方向排列的多个第一避位区，每个第一避位区设置有沿第一方向排布的至少两个盘体避位孔；每个灯板包括沿所述第三方向排列多个第二避位区，每个第二避位区设置有沿所述第一方向排布的至少两个基板避位孔和一个所述支撑柱；一组包装结构中，每个第一避位区与一个第二避位区在第二方向上位置对应；所述第三方向与所述第一方向相交。
在一些实施例中，沿所述第一方向，相邻两个所述盘体避位孔的中心之间的距离，与所述支撑柱的中心到与其相邻的所述基板避位孔的中心之间的距离相等。
在一些实施例中，相邻两个所述盘体避位孔的中心之间的距离，与相邻两个所述基板避位孔的中心之间的距离相等，所述相邻两个基板避位孔之间不设置有支撑柱。
在一些实施例中，所述支撑柱的横截面的最大尺寸小于所述盘体避位孔的尺寸，且小于所述基板避位孔的尺寸。
在一些实施例中，所述盘体避位孔的尺寸与所述基板避位孔的尺寸相等。
在一些实施例中，避位孔的形状为圆形、方形或多边形。
在一些实施例中，所述承载板中相邻的至少两个盘体避位孔相连，成为一个长形孔。
又一方面，提供一种用于灯板包装的放置方法。该放置方法包括：放置第一层承载板作为底层承载板，并在所述底层承载板上依次放置灯板和承载板，直至将最后一层灯板放置在最后一层承载板上；其中，多个承载板和多个灯板沿第二方向交替设置，相邻的承载板和灯板作为一组包装结构，所述灯板设置于所述承载板上；所述灯板包括基板和设置于所述基板上的至少一个支撑柱；每个承载板开设有多个盘体避位孔，每个基板开设有多个基板避位孔；所述多个承载板的位置相对固定，每相邻两个灯板的位置相对错位，所述一组包装结构中，至少一个盘体避位孔和至少一个基板避位孔的位置相对应，且作为一个避位孔组；沿所述第二方向，相对位于下方的一组包装结构中的灯板的支撑柱，穿过相对位于上方的至少一组包装结构的避位孔组。
附图说明
为了更清楚地说明本公开中的技术方案，下面将对本公开一些实施例中所需要使用的附图作简单地介绍，显而易见地，下面描述中的附图仅仅是本公开的一些实施例的附图，对于本领域普通技术人员来讲，还可以根据这些附图获得其他的附图。此外，以下描述中的附图可以视作示意图，并非对本公开实施例所涉及的产品的实际尺寸、方法的实际流程、信号的实际时序等的限制。
图1为现有技术的一些实施例中无支撑柱的灯板的放置结构图；
图2为现有技术的一些实施例中有支撑柱的灯板的放置结构图；
图3A为根据本公开的一些实施例的灯板和承载装置的侧面堆叠结构图；
图3B为根据本公开的一些实施例的承载板的侧面结构图；
图3C为根据本公开的一些实施例的灯板的侧面结构图；
图4A为根据本公开的一些实施例的包装匹配单元的结构图；
图4B为根据本公开的一些实施例的另一种包装匹配单元的结构图；
图5A为根据本公开的一些实施例的灯板和承载装置的另一种侧面堆叠结构图；
图5B为根据本公开的一些实施例的灯板和承载装置平面叠放的结构图；
图6A为根据本公开的一些实施例的灯板和承载装置的又一种侧面堆叠结构图；
图6B为根据本公开的一些实施例的灯板和承载装置平面叠放的结构图；
图7为根据本公开的一些实施例的灯板的平面结构图；
图8为根据本公开的一些实施例的另一种承载板的侧面结构图；
图9为根据本公开的一些实施例的灯板的堆叠结构侧视图；
图10为根据本公开的一些实施例的灯板的立体结构图。
具体实施方式
下面将结合附图，对本公开一些实施例中的技术方案进行清楚、完整地描述，显然，所描述的实施例仅仅是本公开一部分实施例，而不是全部的实施例。基于本公开所提供的实施例，本领域普通技术人员所获得的所有其他实施例，都属于本公开保护的范围。
除非上下文另有要求，否则，在整个说明书和权利要求书中，术语“包括(comprise)”及其其他形式例如第三人称单数形式“包括(comprises)”和现在分词形式“包括(comprising)”被解释为开放、包含的意思，即为“包含，但不限于”。在说明书的描述中，术语“一个实施例(one embodiment)”、“一些实施例(some embodiments)”、“示例性实施例(exemplary embodiments)”、“示例(example)”、“特定示例(specific example)”或“一些示例(some examples)”等旨在表明与该实施例或示例相关的特定特征、结构、材料或特性包括在本公开的至少一个实施例或示例中。上述术语的示意性表示不一定是指同一实施例或示例。此外，所述的特定特征、结构、材料或特点可以以任何适当方式包括在任何一个或多个实施例或示例中。
以下，术语“第一”、“第二”仅用于描述目的，而不能理解为指示或暗示相对重要性或者隐含指明所指示的技术特征的数量。由此，限定有“第一”、“第二”的特征可以明示或者隐含地包括一个或者更多个该特征。在本公开实施例的描述中，除非另有说明，“多个”的含义是两个或两个以上。
“A、B和C中的至少一个”与“A、B或C中的至少一个”具有相同含义，均包括以下A、B和C的组合：仅A，仅B，仅C，A和B的组合，A和C的组合，B和C的组合，及A、B和C的组合。
“A和/或B”，包括以下三种组合：仅A，仅B，及A和B的组合。
本文中“适用于”或“被配置为”的使用意味着开放和包容性的语言，其不排除适用于或被配置为执行额外任务或步骤的设备。
另外，“基于”的使用意味着开放和包容性，因为“基于”一个或多个所述条件或值的过程、步骤、计算或其他动作在实践中可以基于额外条件或超出所述的值。
如本文所使用的那样，“约”、“大致”或“近似”包括所阐述的值以及处于特定值的可接受偏差范围内的平均值，其中所述可接受偏差范围如由本领域普通技术人员考虑到正在讨论的测量以及与特定量的测量相关的误差(即，测量系统的局限性)所确定。
如本文所使用的那样，“平行”、“垂直”、“相等”包括所阐述的情况以及与所阐述的情况相近似的情况，该相近似的情况的范围处于可接受偏差范围内，其中所述可接受偏差范围如由本领域普通技术人员考虑到正在讨论的测量以及与特定量的测量相关的误差(即，测量系统的局限性)所确定。例如，“平行”包括绝对平行和近似平行，其中近似平行的可接受偏差范围例如可以是5°以内偏差；“垂直”包括绝对垂直和近似垂直，其中近似垂直的可接受偏差范围例如也可以是5°以内偏差。“相等”包括绝对相等和近似相等，其中近似相等的可接受偏差范围内例如可以是相等的两者之间的差值小于或等于其中任一者的5％。
应当理解的是，当层或元件被称为在另一层或基板上时，可以是该层或元件直接在另一层或基板上，或者也可以是该层或元件与另一层或基板之间存在中间层。
本文参照作为理想化示例性附图的剖视图和/或平面图描述了示例性实施方式。在附图中，为了清楚，放大了层和区域的厚度。因此，可设想到由于例如制造技术和/或公差引起的相对于附图的形状的变动。因此，示例性实施方式不应解释为局限于本文示出的区域的形状，而是包括因例如制造而引起的形状偏差。例如，示为矩形的蚀刻区域通常将具有弯曲的特征。因此，附图中所示的区域本质上是示意性的，且它们的形状并非旨在示出设备的区域的实际形状，并且并非旨在限制示例性实施方式的范围。
目前，随着显示技术的发展，Mini Led显示装置面临着降低成本的趋势，在一些大尺寸的显示装置当中，支撑柱40作为一个支撑器件，主要用于支撑一些光学膜片结构，所以其用量非常大，例如100寸的显示装置就需要用96个支撑柱，而支撑柱40都是人工作业，除人力劳动效率低下之外，还会产生较大的成本。
如图1和图2所示，灯板20包括基板30和设置于基板上的多个发光元件32，发光元件32例如为Mini Led或micro led。如图2所示，灯板20还包括设置在基板30上的至少一个支撑柱40。
在Mini Led显示装置的生产过程中，在灯板20制备完成后，需要将多个灯板20进行包装，以待后续的制备工序。如图1和图2所示，多个灯板20堆叠放置，为保护灯板20中的元器件，每个灯板20需要一个对应的支撑结构，用于支撑和承载，以使相邻两个灯板20彼此分离，互不影响。该支撑结构例如为承载板，从而多个灯板20和多个承载板交替堆叠设置，最终将其整体结构放入包装箱中。
参照图2，图2中示出了焊接有支撑柱40的灯板20的放置结构图，其中，灯板20平铺放置在承载板10上，承载板10被配置为承载灯板20，对比图1和图2，图2中由于设置了支撑柱40，导致灯板20高度明显增高，其中，图1中灯板20的高度H等于基板30的高度h1加上发光元件32的高度h2，而图2中灯板20的高度H’等于基板30的高度h1’加上支撑柱40的高度h3，例如，图1中灯板20的高度H为2mm，基板30的高度h1为1mm，图2中支撑柱40的高度h3为12mm，可以得到图2中灯板20的高度H’为13mm，这里仅示例的是一层灯板20的相对应的高度，而在实际的包装过程中，灯板20为叠层放置，如图1和图2所示，图1和图2仅示出了两层灯板20的叠放图，因此，图2中相对于图1来讲，每层灯板20的高度均增加，使得相邻两个灯板之间的距离P(或者相邻两个承载板之间的距离)增大，最终增加的包装高度即为每层灯板20增加的高度乘以层数，随着灯板叠放层数的增加，包装高度也在增加，很显然对于相同的包装箱来讲，能够容纳的包装量，也即灯板的数量下降，降低生产效率，除此之外，随着支撑柱40的规格高度逐渐变高，还会导致包装运输成本大大增加，同时也会导致焊接的支撑柱40因尺寸要求无法应用在大尺寸显示装置之中。
基于此，本公开的一些实施例提供了一种灯板及其承载装置200以及灯板包装的放置方法，通过联合设计灯板20以及承载装置200的结构，使得灯板的包装量能够加倍提升，能够大大地节省生产的成本，提高生产效率，从而能够使得支撑柱被更广泛的推广应用到所有的Mini Led产品当中。
以下对本公开提供的一种灯板及其承载装置200以及灯板包装的放置方法分别进行介绍。
本公开中，图3A、图5A和图6A为灯板和承载装置200的侧面堆叠结构图，图5B和图6B为灯板和承载装置200的平面叠放图，其中，图4A 和图4B仅示出了一层灯板和承载装置200的叠放结构图，以方便对整个叠放的结构进行展开描述。
本公开的一些实施例提供了一种灯板20，如图3A、图7和图9所示，灯板20包括基板30和设置于基板上的多个发光元件32，以及设置于基板30上的至少一个支撑柱40；其中，多个发光元件32在基板30上呈阵列排布，基板30开设有多个基板避位孔31；沿第一方向Y，支撑柱40两侧设置有至少一个基板避位孔31。
需要说明的是，这里的第一方向Y是指与支撑柱40垂直的水平方向。
在一些实施例中，位于支撑柱40两侧的基板避位孔31的中心与支撑柱40之间的距离相等。
示例性地，位于支撑柱40两侧的基板避位孔31关于支撑柱40对称设置，且基板避位孔31的中心与支撑柱40的中心位于同一条直线上。
在一些实施例中，支撑柱40包括相连接的柱体401和底盘402，底盘402相对柱体401靠近基板30，底盘402与基板31相连接。
如图10所示，支撑柱40的底盘402连接在基板30上，相连接的柱体401设置在底盘402上，其中，柱体401穿过位于其上方的基板30上的基板避位孔31。
在一些实施例中，支撑柱40的高度12～21mm，底盘的直径为5～7mm。
在一些实施例中，如图7、图9和图10所示，灯板20上的基板30还包括金属导电层，支撑柱40的底盘402连接于金属导电层上。
示例性地，发光元件32可以为发光二极管(Light Emitting Diode，LED)，即发光二极管的尺寸大于或等于500μm，且发光二极管之间的距离大于2mm。也就是说，发光二极管作为灯板20的点光源；金属导电层301采用导电性能良好的金属材料，例如铜。支撑柱40的底盘402连接于金属导电层上的铜层上。
在一些实施例中，灯板20用在背光模组中，作为背光源，该背光模组用在液晶显示装置中，与液晶显示面板层叠设置，背光模组位于显示面板的非显示侧，为显示面板提供光线，从而显示装置能够实现显示。
本公开的一些实施例还提供了一种承载装置200，如图3A所示，该承载装置200包括多个承载板10，例如，承载板10为吸塑盘，多个承载板10中的每个承载板10用于承载如上所述的一个灯板20，每个承载板10开设有多个盘体避位孔11，每个基板30开设有多个基板避位孔31；其中，多个承载板10和多个灯板20沿第二方向X交替层叠设置，多个承载板10的位置相对 固定，每相邻的两个灯板20的位置相对错位，相邻的承载板10和灯板20作为一组包装结构100，在一组包装结构100中，灯板20设置在承载板10上，多个盘体避位孔11中的至少一个盘体避位孔11和多个基板避位孔31中的至少一个基板避位孔31的位置相对应，且作为一个避位孔组50。
沿第二方向X，相对位于下方的一组包装结构100中的灯板20的支撑柱40，穿过相对位于上方的至少一组包装结构100的避位孔组50；其中，第二方向X垂直于灯板20所在平面，且第二方向X为灯板20的支撑柱40远离基板30的方向，且第二方向X与第一方向Y垂直。
需要说明的是，多个承载板10和多个灯板20沿第二方向X交替层叠设置，这里的交替层叠设置是指沿第二方向X依次交替铺设承载板10和灯板20，多个承载板10的位置相对固定，每相邻的两个灯板20的位置相对错位，这里的相对固定的参照物为承载板10，任意承载板10与承载板10之间沿第二方向X位置固定，而相对错位的参照物为灯板20，相邻的灯板20与灯板20之间沿第二方向X错位设置。
在灯板20的基板30上和承载板10上均开设避位孔，参照图4A和图4B，基板避位孔31为在基板30上开设的通孔，盘体避位孔11为在承载板10上开设的通孔。在一组包装结构100中，灯板20设置在承载板10上，承载板10被配置为承载灯板20，多个盘体避位孔11中的至少一个盘体避位孔11和多个基板避位孔31中的至少一个基板避位孔31的位置相对应，且作为一个避位孔组50。盘体避位孔11和基板避位孔31的位置相对应是指，一组包装结构100中，基板避位孔31在承载板上的正投影的边界线所围合区域与盘体避位孔11的边界线所围合区域至少部分重叠，示例性地，二者的边界线所围合区域完全重合。
其中，沿第二方向X，相对位于下方的一组包装结构100中的灯板20的支撑柱40，穿过相对位于上方的至少一组包装结构100的避位孔组50，通过这样的设置，能够节省空间，并且由于每相邻的两个灯板20的位置相对错位，这样就能保证每层层灯板20上的支撑柱40均可以穿过相对位于上方的至少一组包装结构100避位孔组50，相比图2，在逐渐叠放的过程中，能够增加有限高度的利用率，相邻两层灯板20之间的距离P也可减少，例如能够减少一半或大于一半，因此，能够减小多个灯板20和多个承载板10组成的整体结构1000在第一方向Y上的尺寸，也就是该整体结构1000在纵向上的尺寸被压缩，可以使得在一定的高度范围内，例如包装箱的尺寸固定的情况下，由于灯板20可层叠放置的层数更多，能够增加空间利用率，同时提高灯板20的 包装量，大大的节省成本，并且无需因为包装问题减少支撑柱40的用量，能够让更多的支撑柱40应用在Mini Led显示装置当中。
在一些实施例中，参照图3B所示，每个承载板10包括至少一个第一避位区60，第一避位区60设置有沿第一方向Y排布的至少两个盘体避位孔11；参照图3C所示，每个灯板20包括至少一个第二避位区70，第二避位区70设置有沿第一方向Y排布的至少两个基板避位孔31和一个支撑柱40，沿所述第一方向Y，支撑柱40的两侧分别设置有至少一个第二避位孔41；第一避位区60和第二避位区70在第二方向X上位置对应；沿所述第一方向Y，每相邻两个灯板20的位置相对错位。
如图3A所示，第二方向X为灯板20的支撑柱40远离基板30的方向，第一方向Y与第二方向X相互垂直，其中，图3B所示的承载板10和图3C所示的灯板20可以组成一组包装结构100，也即图3B和图3C的平面图，如图4A所示，图4A为一组包装结构100包括的一个包装匹配单元80的一种形式，所述包装匹配单元80包括承载板10的两个盘体避位孔11和一个承载板单元，以及灯板20的两个基板避位孔31和位于两个基板避位孔31之间的支撑柱40；如图4B所示，图4B为一组包装结构100的一个包装匹配单元80的另一种形式，所述包装匹配单元80包括承载板10的三个盘体避位孔11和一个承载板单元，以及灯板20的四个基板避位孔31和位于四个基板避位孔31中间的支撑柱40。
在一些实施例中，承载板10的第一避位区60设置有N个盘体避位孔11，灯板20的第二避位区70设置有M个基板避位孔31；沿第二方向X，相对位于下方的一组包装结构100中的灯板20的支撑柱40，穿过相对位于上方的至少L组包装结构100的避位孔组50；其中，N＝L+1，M＝2L。
在一些实施例中，如图3A所示，一个避位孔组50的盘体避位孔11和基板避位孔31的中心与支撑柱40的中心位于一条水平线上。
可以理解的是，承载板10的第一避位区60与灯板20的第二避位区70为一个包装匹配单元80。
示例性的，如图5A和图5B所示，图5B为图5A的平面叠放结构图，其中，承载板10的第一避位区60设置有两个盘体避位孔11，灯板20的第二避位区70设置有两个基板避位孔31，两个基板避位孔31分别设置于支撑柱40的两侧。
沿所述第二方向X，相对位于下方的一组包装结构100中的灯板20的支撑柱40，穿过相对位于上方的一组包装结构100的避位孔组50；且沿第二方 向X，多个灯板20的位置以每两个灯板20为一组呈周期设置。
其中，如图5A所示，相对位于下方的一组包装结构100中的灯板20的支撑柱40，穿过相对位于上方的一组包装结构100的避位孔组50，所以L等于1，N为2，M为2，参照图5A，多个灯板20的位置以每两个灯板20为一组呈周期设置，其中，沿第二方向X，位于相邻层的灯板20的位置相对错位，位于相隔层的灯板20的位置相对固定。
示例性地，如图6A和图6B所示，图6B为图6A的平面叠放结构图，其中，承载板10的第一避位区60设置有三个盘体避位孔11，灯板20的第二避位区70设置有四个基板避位孔31，支撑柱40的两侧分别设置有两个基板避位孔31。
沿所述第二方向X，相对位于下方的一组包装结构100中的灯板20的支撑柱40，穿过相对位于上方的一组包装结构100的避位孔组50；且沿第二方向X，多个灯板20的位置以每三个灯板20为一组呈周期设置。
其中，如图6A所示，相对位于下方的一组包装结构100中的灯板20的支撑柱40，穿过相对位于上方的两组包装结构100的避位孔组50，所以L等于2，N等于3，M等于4，其中，参照图6A，沿第二方向X，位于相邻层的灯板20的位置相对错位，位于相隔两层的灯板20的位置相对固定。
需要说明的是，这里的相对错位可以为沿第一方向Y向左或者向右错位，不管是向左或者向右错位，此处错位的距离均相等。
在一些实施例中，如图5B和图6B所示，每个承载板10包括沿第三方向Z排列的多个第一避位区60，每个第一避位区60设置有沿第一方向Y排布的至少两个盘体避位孔11；如图7所示，每个灯板20包括沿第三方向Z排列多个第二避位区70，每个第二避位区70设置有沿第一方向Y排布的至少两个基板避位孔31和一个支撑柱40。
参照图5A、图5B、图6A和图6B所示，在一组包装结构100中，每个第一避位区60与一个第二避位区70在第二方向X上位置对应。
如图7所示，第三方向Z与第一方向Y相交。其中，第三方向Z与灯板20的长轴所在方向平行，第一方向Y与灯板20的短轴所在方向平行，因此，第三方向Z与第一方向Y相互垂直。
在一些实施例中，如图5B和图6B所示，沿第一方向Y，相邻的两个盘体避位孔11的中心之间的距离L1，与支撑柱40的中心到与其相邻的基板避位孔31的中心之间的距离L2相等。
示例性地，参照图6B，相邻的两个盘体避位孔11分别为第一盘体避位孔 111和第二盘体避位孔112，第一盘体避位孔111和第二盘体避位孔112之间的距离则为L1，相邻的基板避位孔31分别为第一基板避位孔311和第二基板避位孔312，支撑柱40的中心到第一基板避位孔311的距离或支撑柱40的中心到第二基板避位孔312的距离为L2，其中L1＝L2。
在一些实施例中，相邻两个盘体避位孔11的中心之间的距离，与相邻两个基板避位孔31的中心之间的距离相等，相邻两个基板避位孔31之间不设置有支撑柱40。
示例性地，参照图6B，相邻的两个盘体避位孔11分别为第一盘体避位孔111和第二盘体避位孔112，第一盘体避位孔111和第二盘体避位孔112之间的距离则为L1，相邻的基板避位孔31分别为第三基板避位孔313和第四基板避位孔314，第三基板避位孔313的中心到第四基板避位孔314的中心之间的距离为L3，其中，L1＝L3。
通过以上可得，L1＝L2＝L3，且与灯板20的错位距离相等。
在一些实施例中，支撑柱40的横截面的最大尺寸D小于盘体避位孔11的尺寸D1，且小于基板避位孔31的尺寸D2。
参照图3A、图3B、和图3C所示，支撑柱40的横截面的最大尺寸D即为支撑柱40底面的最大尺寸，从图中可以看出，D小于D1，并且D小于D2，通过这样的尺寸设置，能便于支撑柱40穿过盘体避位孔11和基板避位孔31。
在一些实施例中，盘体避位孔11的尺寸D1和基板避位孔31的尺寸D2相等。
参照图3A，其中，盘体避位孔11的尺寸D1和基板避位孔31的尺寸D2相等，即D1＝D2，将二者尺寸设为一致，一方面便于产品的加工制作，更加高效，另一方面在灯板20和承载板10的交替层叠放置的过程中，能够快速找到基准，进行配合铺设。
在一些实施例中，盘体避位孔或基板避位孔的形状为圆形、方形或多边形。
需要说明的是，这里盘体避位孔11和基板避位孔31均可设置成不同的形状，参照图3A所示，盘体避位孔11和基板避位孔31的形状均为圆形。以上仅给出了盘体避位孔11和基板避位孔31的形状的一种示例，避位孔的形状还可以为方形或多边形等示例，这里并不以此形状做限定。
在一些实施例中，承载板10相邻的至少两个盘体避位孔11相连，成为一个长形孔113。
示例性地，如图8所示，相邻的两个盘体避位孔11的尺寸较大，但距离为0，即相邻的两个盘体避位孔11相互连通，形成一个较大的长形孔113。
在一些实施例中，支撑柱40为锥形结构，沿第二方向X，支撑柱40的尺寸逐渐变窄。
如图3A、图9和图10所示，示例性地，支撑柱40为类圆锥形，其上表面和下表面均呈圆形，沿第二方向X，支撑柱40的尺寸逐渐变窄，可以理解的是，沿第二方向X，即沿支撑柱40的下表面到上表面，其外廓尺寸呈一定比例逐渐减小。
本公开的一些实施例还提供了一种灯板包装的放置方法。该放置方法包括放置第一层承载板10作为底层承载板10，并在底层承载板10上依次放置灯板20和承载板10，直至将最后一层灯板20放置在最后一层承载板10上。
其中，如图3A、图5A和图6A所示，多个承载板10和多个灯板20沿第二方向X交替设置，相邻的承载板10和灯板20作为一组包装结构100，所述灯板20设置于承载板10上；灯板20包括基板30和设置于基板30上的至少一个支撑柱40。
每个承载板10开设有多个盘体避位孔11，每个基板30开设有多个基板避位孔31。
多个承载板10的位置相对固定，每相邻两个灯板20的位置相对错位，一组包装结构100中，至少一个盘体避位孔11和至少一个基板避位孔31的位置相对应，且作为一个避位孔组50；沿所述第二方向X，相对位于下方的一组包装结构100中的灯板20的支撑柱40，穿过相对位于上方的至少一组包装结构100的避位孔组50。
示例性地，参照图3A、图5A和图6A所示，首先放置第一层承载板10第一层承载板上放置第一层灯板20；在第一层灯板20远离所述第一层承载板10的一侧放置第二层承载板10，且使第一层灯板20的支撑柱40穿过第二层承载板10的盘体避位孔11。
在第二层承载板10远离第二层承载板10的一侧放置第二层灯板20，且使第一层灯板20的支撑柱40穿过第二层灯板20的基板避位孔31。
在第二层灯板20远离第一层承载板10的一侧放置第三层承载板10，且使第二层灯板20的支撑柱40穿过第三层承载板10的盘体避位孔11。
在第三层承载板10远离第二层承载板10的一侧放置第三层灯板20，且使第二层灯板20的支撑柱40穿过第三层灯板20的基板避位孔31。
上述灯板包装的放置方法为一个周期，依次交替层叠布置。
本公开的上述实施例种的灯板20、灯板包装的放置方法的有益效果和上述一些实施例所述的承载装置200的有益效果相同，此处不再赘述。
以上所述，仅为本公开的具体实施方式，但本公开的保护范围并不局限于此，任何熟悉本技术领域的技术人员在本公开揭露的技术范围内，想到变化或替换，都应涵盖在本公开的保护范围之内。因此，本公开的保护范围应以所述权利要求的保护范围为准。

Claims (17)

  1. 一种灯板，包括：
    基板；
    设置于基板上的多个发光元件，所述多个发光元件在所述基板上呈阵列排布；
    设置于所述基板上的至少一个支撑柱；
    其中，所述基板开设有多个基板避位孔；沿第一方向，所述支撑柱两侧设置有至少一个基板避位孔。
  2. 根据权利要求1所述的灯板，其中，位于所述支撑柱两侧的基板避位孔的中心分别到所述支撑柱之间的距离相等。
  3. 根据权利要求1或2所述的灯板，其中，所述支撑柱包括相连接的柱体和底盘，所述底盘相对所述柱体靠近所述基板，所述底盘与所述基板相连接。
  4. 根据权利要求3所述的灯板，其中，所述支撑柱的高度12～21mm，所述底盘的直径为5～7mm。
  5. 一种承载装置，包括多个承载板，所述多个承载板中的每个承载板用于承载如权利要求1～4任一项所述的灯板；
    所述多个承载板和多个灯板沿第二方向交替层叠设置，相邻的承载板和灯板作为一组包装结构，所述灯板设置于所述承载板上；
    每个承载板开设有多个盘体避位孔；
    所述多个承载板的位置相对固定，每相邻两个灯板的位置相对错位，所述一组包装结构中，至少一个盘体避位孔和至少一个基板避位孔的位置相对应，且作为一个避位孔组；沿所述第二方向，相对位于下方的一组包装结构中的灯板的支撑柱，穿过相对位于上方的至少一组包装结构的避位孔组；
    其中，所述第二方向垂直于所述灯板所在平面，且所述第二方向为所述灯板的支撑柱远离所述基板的方向。
  6. 根据权利要求5所述的承载装置，其中，
    每个承载板包括至少一个第一避位区，所述第一避位区设置有沿第一方向排布的至少两个盘体避位孔；
    每个灯板包括至少一个第二避位区，所述第二避位区设置有沿所述第一方向排布的至少两个基板避位孔和一个所述支撑柱，沿所述第一方向，所述支撑柱的两侧分别设置有至少一个第二避位孔；所述第一避位区和所述第二避位区在第二方向上位置对应；
    沿所述第一方向，每相邻两个灯板的位置相对错位。
  7. 根据权利要求6所述的承载装置，其中，
    所述承载板的第一避位区设置有N个盘体避位孔；所述灯板的第二避位区设置有M个基板避位孔；
    沿所述第二方向，相对位于下方的一组包装结构中的灯板的支撑柱，穿过相对位于上方的至少L组包装结构的避位孔组；
    其中，N＝L+1，M＝2L。
  8. 根据权利要求7所述的承载装置，其中，所述承载板的第一避位区设置有两个盘体避位孔；所述灯板的第二避位区设置有两个基板避位孔，所述两个基板避位孔分别设置于所述支撑柱的两侧；
    沿所述第二方向，相对位于下方的一组包装结构中的灯板的支撑柱，穿过相对位于上方的一组包装结构的避位孔组；
    沿所述第二方向，所述多个灯板的位置以每两个灯板为一组呈周期设置。
  9. 根据权利要求7所述的承载装置，其中，所述承载板的第一避位区设置有三个盘体避位孔；所述灯板的第二避位区设置有四个基板避位孔，所述支撑柱的两侧分别设置有两个所述基板避位孔；
    沿所述第二方向，相对位于下方的一组包装结构中的灯板的支撑柱，穿过相对位于上方的两组包装结构的避位孔组；
    沿所述第二方向，所述多个灯板的位置以每三个灯板为一组呈周期设置。
  10. 根据权利要求6～9中任一项所述的承载装置，其中，每个承载板包括沿第三方向排列的多个第一避位区，每个第一避位区设置有沿第一方向排布的至少两个盘体避位孔；
    每个灯板包括沿所述第三方向排列多个第二避位区，每个第二避位区设置有沿所述第一方向排布的至少两个基板避位孔和一个所述支撑柱；
    一组包装结构中，每个第一避位区与一个第二避位区在第二方向上位置对应；
    所述第三方向与所述第一方向相交。
  11. 根据权利要求6～10中任一项所述的承载装置，其中，沿所述第一方向，相邻两个所述盘体避位孔的中心之间的距离，与所述支撑柱的中心到与其相邻的所述基板避位孔的中心之间的距离相等。
  12. 根据权利要求11所述的承载装置，其中，相邻两个所述盘体避位孔的中心之间的距离，与相邻两个所述基板避位孔的中心之间的距离相等，所述相邻两个基板避位孔之间不设置有支撑柱。
  13. 根据权利要求12所述的承载装置，其中，所述支撑柱的横截面的最大尺寸小于所述盘体避位孔的尺寸，且小于所述基板避位孔的尺寸。
  14. 根据权利要求13所述的承载装置，其中，所述盘体避位孔的尺寸与所述基板避位孔的尺寸相等。
  15. 根据权利要求5～14中任一项所述的承载装置，其中，所述盘体避位孔或所述基板避位孔的形状为圆形、方形或多边形。
  16. 根据权利要求15所述的承载装置，其中，所述承载板中相邻的至少两个盘体避位孔相连，成为一个长形孔。
  17. 一种灯板包装的放置方法，包括：
    放置第一层承载板作为底层承载板，并在所述底层承载板上依次放置灯板和承载板，直至将最后一层灯板放置在最后一层承载板上；
    其中，多个承载板和多个灯板沿第二方向交替设置，相邻的承载板和灯板作为一组包装结构，所述灯板设置于所述承载板上；所述灯板包括基板和设置于所述基板上的至少一个支撑柱；
    每个承载板开设有多个盘体避位孔，每个基板开设有多个基板避位孔；
    所述多个承载板的位置相对固定，每相邻两个灯板的位置相对错位，所述一组包装结构中，至少一个盘体避位孔和至少一个基板避位孔的位置相对应，且作为一个避位孔组；沿所述第二方向，相对位于下方的一组包装结构中的灯板的支撑柱，穿过相对位于上方的至少一组包装结构的避位孔组。
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Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006261135A (ja) * 2006-06-16 2006-09-28 Sharp Corp 光源支持装置、照明装置及び液晶表示装置
US20080111937A1 (en) * 2006-11-09 2008-05-15 Chunghwa Picture Tubes, Ltd Flat panel display and backlight module thereof
JP2008292886A (ja) * 2007-05-28 2008-12-04 Funai Electric Co Ltd 液晶モジュール
CN101936457A (zh) * 2009-06-29 2011-01-05 强茂股份有限公司 具散热功能及配光最佳化的led光源模块
CN102472441A (zh) * 2009-07-02 2012-05-23 夏普株式会社 照明装置、显示装置以及电视接收装置
CN102818193A (zh) * 2012-08-20 2012-12-12 创维液晶器件(深圳)有限公司 一种直下式led背光模组及其显示装置
CN103278872A (zh) * 2009-05-22 2013-09-04 夏普株式会社 反射片、光源装置及显示装置
CN205402421U (zh) * 2016-03-17 2016-07-27 青岛海信电器股份有限公司 一种直下式背光模组及显示装置
CN113467127A (zh) * 2021-05-31 2021-10-01 惠科股份有限公司 背光模组和显示装置
CN114488620A (zh) * 2022-03-02 2022-05-13 Tcl华星光电技术有限公司 显示面板和灯板

Patent Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006261135A (ja) * 2006-06-16 2006-09-28 Sharp Corp 光源支持装置、照明装置及び液晶表示装置
US20080111937A1 (en) * 2006-11-09 2008-05-15 Chunghwa Picture Tubes, Ltd Flat panel display and backlight module thereof
JP2008292886A (ja) * 2007-05-28 2008-12-04 Funai Electric Co Ltd 液晶モジュール
CN103278872A (zh) * 2009-05-22 2013-09-04 夏普株式会社 反射片、光源装置及显示装置
CN101936457A (zh) * 2009-06-29 2011-01-05 强茂股份有限公司 具散热功能及配光最佳化的led光源模块
CN102472441A (zh) * 2009-07-02 2012-05-23 夏普株式会社 照明装置、显示装置以及电视接收装置
CN102818193A (zh) * 2012-08-20 2012-12-12 创维液晶器件(深圳)有限公司 一种直下式led背光模组及其显示装置
CN205402421U (zh) * 2016-03-17 2016-07-27 青岛海信电器股份有限公司 一种直下式背光模组及显示装置
CN113467127A (zh) * 2021-05-31 2021-10-01 惠科股份有限公司 背光模组和显示装置
CN114488620A (zh) * 2022-03-02 2022-05-13 Tcl华星光电技术有限公司 显示面板和灯板

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