WO2017190375A1 - 显示装置、背板及用于制造背板支架的模具 - Google Patents

显示装置、背板及用于制造背板支架的模具 Download PDF

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Publication number
WO2017190375A1
WO2017190375A1 PCT/CN2016/082809 CN2016082809W WO2017190375A1 WO 2017190375 A1 WO2017190375 A1 WO 2017190375A1 CN 2016082809 W CN2016082809 W CN 2016082809W WO 2017190375 A1 WO2017190375 A1 WO 2017190375A1
Authority
WO
WIPO (PCT)
Prior art keywords
bracket
back plate
long
shaped
embossed structure
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Ceased
Application number
PCT/CN2016/082809
Other languages
English (en)
French (fr)
Inventor
萧宇均
尹太勇
唐国富
李全
俞刚
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
TCL China Star Optoelectronics Technology Co Ltd
Original Assignee
Shenzhen China Star Optoelectronics Technology Co Ltd
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 Shenzhen China Star Optoelectronics Technology Co Ltd filed Critical Shenzhen China Star Optoelectronics Technology Co Ltd
Priority to US15/104,259 priority Critical patent/US10409111B2/en
Publication of WO2017190375A1 publication Critical patent/WO2017190375A1/zh
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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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
    • G02F1/1337—Surface-induced orientation of the liquid crystal molecules, e.g. by alignment layers
    • 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
    • G02F1/1303—Apparatus specially adapted to the manufacture of LCDs
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C59/00—Surface shaping of articles, e.g. embossing; Apparatus therefor
    • B29C59/02—Surface shaping of articles, e.g. embossing; Apparatus therefor by mechanical means, e.g. pressing
    • 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 
    • G02F1/015—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 semiconductor elements having potential barriers, e.g. having a PN or PIN junction
    • G02F1/017—Structures with periodic or quasi periodic potential variation, e.g. superlattices, quantum wells
    • 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
    • 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
    • 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
    • G02F1/133308—Support structures for LCD panels, e.g. frames or bezels
    • 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
    • G02F1/133602—Direct backlight
    • G02F1/133608—Direct backlight including particular frames or supporting means
    • 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
    • G02F1/35—Non-linear optics
    • G02F1/353—Frequency conversion, i.e. wherein a light beam is generated with frequency components different from those of the incident light beams
    • G02F1/3532—Arrangements of plural nonlinear devices for generating multi-colour light beams, e.g. arrangements of SHG, SFG, OPO devices for generating RGB light beams
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2031/00—Other particular articles
    • B29L2031/34—Electrical apparatus, e.g. sparking plugs or parts thereof
    • B29L2031/3475—Displays, monitors, TV-sets, computer screens
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K2323/00—Functional layers of liquid crystal optical display excluding electroactive liquid crystal layer characterised by chemical composition
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K2323/00—Functional layers of liquid crystal optical display excluding electroactive liquid crystal layer characterised by chemical composition
    • C09K2323/02—Alignment layer characterised by chemical composition
    • 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 
    • G02F1/015—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 semiconductor elements having potential barriers, e.g. having a PN or PIN junction
    • G02F1/017—Structures with periodic or quasi periodic potential variation, e.g. superlattices, quantum wells
    • G02F1/01791—Quantum boxes or quantum dots
    • 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
    • G02F1/133308—Support structures for LCD panels, e.g. frames or bezels
    • G02F1/133314—Back frames
    • 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
    • G02F1/133617—Illumination with ultraviolet light; Luminescent elements or materials associated to the cell
    • 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
    • G02F1/133628—Illuminating devices with cooling means
    • 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
    • G02F1/137—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 characterised by the electro-optical or magneto-optical effect, e.g. field-induced phase transition, orientation effect, guest-host interaction or dynamic scattering
    • G02F1/13712—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 characterised by the electro-optical or magneto-optical effect, e.g. field-induced phase transition, orientation effect, guest-host interaction or dynamic scattering the liquid crystal having negative dielectric anisotropy
    • 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
    • G02F2202/00—Materials and properties
    • G02F2202/10—Materials and properties semiconductor
    • 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
    • G02F2202/00—Materials and properties
    • G02F2202/36—Micro- or nanomaterials

Definitions

  • the present invention relates to the field of display technologies, and in particular, to a display device, a backboard, and a mold for manufacturing the backboard bracket.
  • the liquid crystal display device of the prior art includes a front frame, a panel, and a backlight module.
  • the backlight module includes a back plate, a reflective sheet, a light guide plate, a light group, and the like.
  • the size of the liquid crystal panel includes 31.5, 42, 46, 48 or 55 inches, and it is necessary to set different backplane molds according to liquid crystal panels of different sizes.
  • FIG. 1 is a schematic structural view of an integrated backplane in the prior art.
  • the back plate 20 mostly adopts an integral back plate, and the integral back plate 20 is usually produced by metal stamping or plastic injection.
  • the integral back plate 20 needs to consume excessive materials. The material cost is high.
  • the large-sized back sheet 20 needs to use a large punching device, and the back plate 20 has a large mold size and a complicated structure, and the cost of the back sheet and the mold is high.
  • the prior art also adopts a scheme of forming a backing plate by using a plurality of brackets, but generally, a plurality of molds are used to manufacture brackets of various specifications, and there are many molds, resulting in an increase in cost.
  • the invention provides a display device, a back plate and a mold for manufacturing the back plate support, so as to solve the technical problem that the back plate and the mold structure are complicated, the number of molds is large, and the cost is high in the prior art.
  • a technical solution adopted by the present invention is to provide a display device, the display device includes a display panel and a back plate, and the back plate is formed by splicing a plurality of brackets, and the plurality of brackets includes a long back plate support and a plurality of short back plate supports, the long back plate support having an embossed structure, the embossed structure comprising a male and female structure disposed at two ends of the long back plate support, the plurality of The structure of the short back plate bracket is the same as the plurality of partial cut structures of the long back plate bracket.
  • another technical solution adopted by the present invention is to provide a mold for manufacturing a back plate support, which is used for press forming a sheet material, and the mold is provided with a strip shape.
  • An embossed structure having mutually mated male and female forming structures at both ends thereof, which can be formed for combination by placing different lengths of raw materials at a plurality of predetermined positions in the embossed structure Multiple brackets into a single backing plate.
  • the mating male and female forming structures are single or multiple rows of L-shaped embossing structures, and the corners of the L-shaped embossing structures are located in the region of the end of the embossed molding structure.
  • the long side of the L-shaped embossed structure is disposed in a longitudinal direction of the mold, and a short side of the L-shaped embossed structure is disposed in a width direction of the mold.
  • a first length of the raw material is placed in the mold and integrally formed into a long back plate bracket;
  • the left end of the long back plate bracket has a male L-shaped embossed structure, and the right end of the long back plate bracket has a female L-shaped embossed structure;
  • the left back plate bracket has a mother L-shaped embossed structure
  • the right back plate bracket has a male L-shaped embossed structure
  • the female L-shaped embossing structure of the left backing plate bracket is stacked on the upper surface of the left end of the long backing plate bracket and forms a large L-shaped reinforcing structure with the male L-shaped embossed structure at the left end of the long backing plate bracket;
  • the male L-shaped embossing structure of the right back plate bracket is stacked on the lower surface of the right end of the long back plate bracket and forms a large L-shaped reinforcing structure with the female L-shaped embossed structure at the right end of the long back plate bracket.
  • the third length of the raw material is placed in the middle of the mold to form an intermediate bracket
  • a wall bracket is formed when the fourth length of the material is placed in the middle of the mold.
  • the embossed structure further includes a plurality of rib forming structures such that the long back plate bracket, the left side back plate bracket, the right side back plate bracket, the middle Reinforcing ribs are formed on the bracket and/or the wall bracket.
  • one technical solution adopted by the present invention is to provide a backboard, which is formed by splicing a plurality of brackets, and the plurality of brackets include a long backboard bracket and a plurality of short backplane brackets.
  • the long back plate support has an embossed structure, and the embossed structure includes a male and female structure disposed at two ends of the long back plate support, and the structure of the plurality of short back plate supports and the long back
  • the plurality of partial truncation structures of the plate bracket are the same.
  • the mating male and female structures are single or multiple rows of L-shaped embossed structures, and the corners of the L-shaped embossed structures are located in the region of the end of the long backing plate support.
  • the long side of the L-shaped embossed structure is disposed in the longitudinal direction of the long back plate bracket, and the short side of the L-shaped embossed structure is disposed in the width direction of the long back plate bracket.
  • the long back plate bracket has a first length, the left end of the long back plate bracket has a male L-shaped embossed structure, and the right end of the long back plate bracket has a female L-shaped embossed structure.
  • the short bracket includes a left side back board bracket and a right side back board bracket, and the left side back board bracket and the right side back board bracket are a second length;
  • the left back plate bracket has a mother L-shaped embossed structure
  • the right back plate bracket has a male L-shaped embossed structure
  • the female L-shaped embossing structure of the left backing plate bracket is stacked on the upper surface of the left end of the long backing plate bracket and forms a large L-shaped reinforcing structure with the male L-shaped embossed structure at the left end of the long backing plate bracket;
  • the male L-shaped embossing structure of the right back plate bracket is stacked on the lower surface of the right end of the long back plate bracket and forms a large L-shaped reinforcing structure with the female L-shaped embossed structure at the right end of the long back plate bracket.
  • the short bracket further includes an intermediate bracket and a wall bracket, the intermediate bracket is a third length; and the wall bracket is a fourth length.
  • the long back plate bracket, the right back plate bracket, the left side back plate bracket, the intermediate bracket and/or the wall bracket form reinforcing ribs.
  • the invention has the beneficial effects that the display device, the backboard and the mold for manufacturing the backboard support simplify the mold structure and simplify the manufacturing process of the backboard, which is a set of molds, which is different from the prior art. It can produce a number of brackets necessary for a backplane, greatly reducing production costs.
  • FIG. 1 is a schematic structural view of an integrated backboard in the prior art
  • FIG. 2 is a schematic enlarged plan view showing a long back plate bracket and an end portion thereof according to a preferred embodiment of the present invention
  • FIG. 3 is a schematic structural view of each bracket of a preferred embodiment of the present invention.
  • FIG. 4 is a schematic view showing the back structure of a backboard according to a preferred embodiment of the present invention.
  • Figure 5 is a schematic block diagram showing a simplified structure of a display device in accordance with a preferred embodiment of the present invention.
  • FIG. 3 is a schematic structural view of each bracket according to a preferred embodiment of the present invention.
  • the present invention provides a mold for manufacturing a backing plate support for stamping a sheet material, the mold being provided with an elongated embossed structure, for example for forming the length shown in FIG.
  • the back plate holder 100 corresponds to an embossed forming joint, and both ends of the embossing structure have an mating male and female forming structure, for example, a male-female structure for forming both ends of the long backing plate holder 100 shown in FIGS. 2 and 3.
  • the embossing size is a matching size
  • a plurality of brackets for combining into one back sheet can be formed by placing different lengths of raw materials at a plurality of predetermined positions in the embossed structure.
  • the mating male and female forming structures may be single or multiple rows of L-shaped embossing structures, and the corners of the L-shaped embossing structure are located in the region of the end of the embossed structure, preferably, L.
  • the corner of the embossed structure is located in a square area at the end of the embossed structure, the long side 110 of the L-shaped embossed structure is disposed in the longitudinal direction of the mold, and the short side 120 of the L-shaped embossed structure is disposed in the width direction of the mold. on.
  • the first length of the raw material is put into the mold and integrally formed into a long back plate bracket 100, wherein the first length corresponds to the embossed structure, and the length and width of the first length of the original material are pressed.
  • the printing structure is substantially the same; when the second length of the raw material is put into the right side of the mold, the left side back plate bracket 200 is formed; when the second length of the raw material is put into the left side of the mold, the right side back plate bracket is formed.
  • the left end of the long back plate bracket 100 has a male L-shaped embossed structure 110
  • the right end of the long back plate bracket 100 has a female L-shaped embossed structure 120
  • the left back plate support 200 correspondingly has a female L-shaped embossing
  • the structure 120 has a male L-shaped embossing structure 110 corresponding thereto; wherein the second length is about half of the first length, depending on the size requirements of the backing plate.
  • the female L-shaped embossed structure 120 of the left backing plate bracket 200 is stacked on the upper surface of the left end of the long backing plate bracket 100 and formed with the male L-shaped embossed structure 110 at the left end of the long backing plate bracket 100.
  • the L-shaped reinforcing structure 210; the male L-shaped embossed structure 110 of the right back plate holder 300 is stacked on the lower surface of the right end of the long back plate support 100 and forms a large L with the female L-shaped embossed structure 120 at the right end of the long back plate support 100.
  • Type reinforcing structure 210 is
  • the intermediate support 400 is formed when the third length of the raw material is placed in the middle of the mold
  • the wall bracket 500 is formed when the fourth length of the original material is placed in the middle of the mold.
  • the third length may be equal to the second length
  • the fourth length depends on the width of the intermediate bracket 400.
  • the embossing structure described above further includes a plurality of rib forming structures such that the ribs 130 are formed on the long back plate bracket 100, the left back panel bracket 200, the right back panel bracket 300, the intermediate bracket 400, and/or the wall bracket 500.
  • the above-mentioned imprint molding structure further includes a plurality of punching structures, and the plurality of punching structures may include large holes and small holes of different specifications to form a plurality of large holes 140 and a plurality of small holes on the plurality of brackets. 150 to expand the installation structure.
  • the present invention provides a backboard 10 which is formed by splicing a plurality of brackets, and a plurality of brackets are formed by stamping a set of the above-mentioned molds, and the plurality of brackets include a long back panel.
  • the bracket 100 and the plurality of short back plate supports 100 have an embossed structure, and the embossed structure comprises a male and female structure disposed at two ends of the long back plate support 100, and the structure and length of the plurality of short back plate supports The plurality of partial truncation structures of the backboard support 100 are the same.
  • the mating male and female structures may be single-row or multi-row L-type embossed structures, and the corners of the L-shaped embossed structure are located in the end of the long back plate support 100.
  • the long side 110 of the L-shaped embossed structure is disposed in the longitudinal direction of the long back plate holder 100, and the short side 120 of the L-shaped embossed structure is disposed in the width direction of the long back plate holder 100. on.
  • the long back plate bracket 100 has a first length, the left end of the long back plate bracket 100 has a male L-shaped embossing structure (narrow embossed width) 110, and the right end of the long back plate bracket 100 has a female L-shaped embossed structure (imprinted
  • the width of the long back plate holder 100 is generally convex and convex, so that the mother L-shaped embossed structure 120 is relatively flat as a whole when mated with the male L-shaped embossed structure 110.
  • the short bracket includes a left side back board bracket 200 and a right side back board bracket 300.
  • the structure of the left side back board bracket 200 and the right half of the long back board bracket 100 are identical, and the structure and length of the right side back board bracket 300 are the same.
  • the structure of the left half of the backboard bracket 100 is identical, and is made of the same set of molds.
  • the left back support 200 and the right back support 300 are second in length; wherein the second length can be about half of the first length.
  • the left side back plate bracket 200 has a female L-shaped embossed structure; the right side back plate bracket 300 has a male L-shaped embossed structure 110.
  • the female L-shaped embossed structure 120 of the left back plate holder 200 is stacked on the upper surface of the left end of the long back plate support 100 and forms a large L with the male L-shaped embossed structure 110 at the left end of the long back plate support 100.
  • the reinforcing structure 210 of the right side; the male L-shaped embossing structure 110 of the right back plate holder 300 is stacked on the lower surface of the right end of the long back plate support 100 and forms a large L shape with the female L-shaped embossed structure 120 at the right end of the long back plate support 100.
  • Reinforce structure 220 is provided to reinforce the female L-shaped embossed structure 120 at the right end of the long back plate support 100.
  • the short bracket further includes an intermediate bracket 400 and a wall bracket 500.
  • the structure of the intermediate bracket 400 and the wall bracket 500 is exactly the same as that of the middle portion of the long back bracket 100.
  • the intermediate bracket 400 has a third length, and the wall bracket 500 is the first. Four lengths. The third length may be equal to the second length, and the fourth length depends on the spacing of the intermediate brackets 400.
  • the intermediate bracket 400 may be two or more of the illustrated ones, disposed in parallel with the left side back bracket 200 and the right back bracket 300, or the bracket 400 may be longer, parallel to the long back bracket 100, or It is disposed obliquely in a frame body formed by the long back plate bracket 100 and the left back plate bracket 200 and the right back plate bracket 300.
  • the backing plate 10 further includes an aluminum extrusion 600 disposed at the bottom, and the aluminum extrusion 600 is coupled to each of the brackets and is provided with a plurality of mounting hole structures.
  • the long back plate bracket 100, the right back plate bracket 300, the left back plate bracket 200, the intermediate bracket 400, and/or the wall bracket 500 are formed with reinforcing ribs 130 and a plurality of large holes 140 and a plurality of small holes 150 for extended installation. structure.
  • FIG. 5 is a schematic diagram showing a simplified structure of a display device according to a preferred embodiment of the present invention.
  • the present invention also provides a display device including a front frame 1, a display panel 2, and the above-described back plate.
  • the display device, the backboard 10 and the mold for manufacturing the backboard support simplify the mold structure, simplify the manufacturing process of the backboard 10, and adopt a set of molds. Producing a plurality of brackets necessary for the backing plate 10 greatly reduces production costs.

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Abstract

一种显示装置、背板（10）及用于制造背板支架的模具，该模具用于对板料原材进行冲压成型，模具设有长条状的压印成型结构，压印成型结构的两端具有互配的公母成型结构，通过在压印成型结构中的多个预定位置处放置不同长度的原材可形成用于组合成一块背板的多个支架。

Description

显示装置、背板及用于制造背板支架的模具
【技术领域】
本发明涉及显示器技术领域，特别涉及一种显示装置、背板及用于制造背板支架的模具。
【背景技术】
现有技术中液晶显示装置包括前框、面板以及背光模组，其中背光模组包括背板、反射片、导光板以及灯组等。
目前，市场上有多种显示面板尺寸以满足人们的不同需求。例如在电视领域中，液晶面板的尺寸包括31.5、42、46、48或55寸，需要根据不同尺寸的液晶面板进行设置不同的背板模具。
请参见图1，图1是现有技术中一种一体式背板的结构示意图。
如图1所示，现有技术中背板20大多采用整体式的背板，通常通过金属冲压或者塑料注射方式生产整体式的背板20，整体式的背板20需要消耗过多的材料，材料成本高。此外大尺寸的背板20需要使用较大的冲压设备，背板20对应的模具尺寸很大，结构复杂，背板及模具的成本都很高。
另外，现有技术中也采用了利用多个支架进行拼接形成背板的方案，但是其通常采用多个模具制造多种规格的支架，模具较多，导致成本升高。
【发明内容】
本发明提供一种显示装置、背板及用于制造背板支架的模具，以解决现有技术中背板及模具结构复杂、模具数量需求多、成本高的技术问题。
为解决上述技术问题，本发明采用的一个技术方案是：提供一种显示装置，所述显示装置包括显示面板和背板，所述背板由多个支架拼接而成，所述多个支架包括长背板支架和多个短背板支架，所述长背板支架具有压印结构，所述压印结构包括设置在所述长背板支架两端互配的公母结构，所述多个短背板支架的结构与所述长背板支架的多个局部截断结构相同。
为解决上述技术问题，本发明采用的另一个技术方案是：提供一种用于制造背板支架的模具，所述模具用于对板料原材进行冲压成型，所述模具设有长条状的压印成型结构，所述压印成型结构的两端具有互配的公母成型结构，通过在所述压印成型结构中的多个预定位置处放置不同长度的原材可形成用于组合成一块背板的多个支架。
根据本发明一优选实施例，所述互配的公母成型结构为单排或多排L型压印结构，所述L型压印结构的转角位于所述压印成型结构端部的区域内，所述L型压印结构的长边设于所述模具的长度方向上，所述L型压印结构的短边设于所述模具的宽度方向上。
根据本发明一优选实施例，将第一长度的原材放入所述模具中整体冲压时形成长背板支架；
将第二长度的原材放入所述模具的右侧冲压时形成左侧背板支架；
将第二长度的原材放入所述模具的左侧冲压时形成右侧背板支架；
其中，所述长背板支架的左端具有公L型压印结构，所述长背板支架的右端具有母L型压印结构；
所述左侧背板支架具有母L型压印结构；
所述右侧背板支架具有公L型压印结构；
所述左侧背板支架的母L型压印结构叠放于所述长背板支架左端上表面并与所述长背板支架左端的公L型压印结构形成大L型加强结构；
所述右侧背板支架的公L型压印结构叠放于所述长背板支架右端下表面并与所述长背板支架右端的母L型压印结构形成大L型加强结构。
根据本发明一优选实施例，将第三长度的原材放入所述模具的中间冲压时形成中间支架；
将第四长度的原材放入所述模具的中间冲压时形成壁挂支架。
根据本发明一优选实施例，所述压印成型结构进一步包括多个加强筋成型结构，使得所述长背板支架、所述左侧背板支架、所述右侧背板支架、所述中间支架和/或所述壁挂支架上形成加强筋。
为解决上述技术问题，本发明采用的一个技术方案是：提供一种背板，所述背板由多个支架拼接而成，所述多个支架包括长背板支架和多个短背板支架，所述长背板支架具有压印结构，所述压印结构包括设置在所述长背板支架两端互配的公母结构，所述多个短背板支架的结构与所述长背板支架的多个局部截断结构相同。
根据本发明一优选实施例，所述互配的公母结构为单排或多排L型压印结构，所述L型压印结构的转角位于所述长背板支架端部的区域内，所述L型压印结构的长边设于所述长背板支架的长度方向上，所述L型压印结构的短边设于所述长背板支架的宽度方向上。
根据本发明一优选实施例，所述长背板支架为第一长度，所述长背板支架的左端具有公L型压印结构，所述长背板支架的右端具有母L型压印结构；
所述短支架包括左侧背板支架和右侧背板支架，所述左侧背板支架和所述右侧背板支架为第二长度；
所述左侧背板支架具有母L型压印结构；
所述右侧背板支架具有公L型压印结构；
所述左侧背板支架的母L型压印结构叠放于所述长背板支架左端上表面并与所述长背板支架左端的公L型压印结构形成大L型加强结构；
所述右侧背板支架的公L型压印结构叠放于所述长背板支架右端下表面并与所述长背板支架右端的母L型压印结构形成大L型加强结构。
根据本发明一优选实施例，所述短支架还包括中间支架和壁挂支架，所述中间支架为第三长度；所述壁挂支架为第四长度。
根据本发明一优选实施例，所述长背板支架、所述右侧背板支架、所述左侧背板支架、所述中间支架和/或所述壁挂支架上形成加强筋。
本发明的有益效果是：区别于现有技术的情况，本发明提供的显示装置、背板及用于制造背板支架的模具简化了模具结构，简化了背板制造工艺，采用一套模具即可生产出一块背板必需的多个支架，极大地降低了生产成本。
【附图说明】
为了更清楚地说明本发明实施例中的技术方案，下面将对实施例描述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发明的一些实施例，对于本领域普通技术人员来讲，在不付出创造性劳动的前提下，还可以根据这些附图获得其他的附图，其中：
图1是现有技术中一种一体式背板的结构示意图；
图2是本发明一优选实施例的长背板支架及其端部放大的结构示意图；
图3是本发明一优选实施例的各支架的结构示意图；
图4是本发明一优选实施例的背板的背面结构示意图；
图5是本发明一优选实施例的显示装置的简化结构示意简图。
【具体实施方式】
下面将结合本发明实施例中的附图，对本发明实施例中的技术方案进行清楚、完整地描述，显然，所描述的实施例仅是本发明的一部分实施例，而不是全部的实施例。基于本发明中的实施例，本领域普通技术人员在没有做出创造性劳动前提下所获得的所有其他实施例，都属于本发明保护的范围。
请参阅图3，图3是本发明一优选实施例的各支架的结构示意图。
通过图3所示的各支架的结构对应关系，本领域技术人员容易了解本发明提供的模具的大体结构和设计思路。
本发明提供一种用于制造背板支架的模具，该模具用于对板料原材进行冲压成型，模具设有长条状的压印成型结构，例如用于形成图3中所示的长背板支架100对应的压印成型结，压印成型结构的两端具有互配的公母成型结构，例如用于形成图2和图3中所示的长背板支架100两端的公母结构（压印尺寸为大小配套），通过在压印成型结构中的多个预定位置处放置不同长度的原材可形成用于组合成一块背板的多个支架。
请一并参阅图2，上述互配的公母成型结构可为单排或多排L型压印结构，L型压印结构的转角位于压印成型结构端部的区域内，优选地，L型压印结构的转角位于压印成型结构端部的正方形区域内，L型压印结构的长边110设于模具的长度方向上，L型压印结构的短边120设于模具的宽度方向上。
在本发明实施例中，将第一长度的原材放入模具中整体冲压时形成长背板支架100，其中第一长度与压印成型结构相对应，第一长度的原材长宽与压印成型结构大致相同；将第二长度的原材放入模具的右侧冲压时形成左侧背板支架200；将第二长度的原材放入模具的左侧冲压时形成右侧背板支架300；其中，长背板支架100的左端具有公L型压印结构110，长背板支架100的右端具有母L型压印结构120；左侧背板支架200相应的具有母L型压印结构120；右侧背板支架300相应地具有公L型压印结构110；其中，第二长度约为第一长度的一半左右，具体视背板的尺寸要求而定。
请一并参阅图4，左侧背板支架200的母L型压印结构120叠放于长背板支架100左端上表面并与长背板支架100左端的公L型压印结构110形成大L型加强结构210；右侧背板支架300的公L型压印结构110叠放于长背板支架100右端下表面并与长背板支架100右端的母L型压印结构120形成大L型加强结构210。
进一步地，将第三长度的原材放入模具的中间冲压时形成中间支架400；将第四长度的原材放入模具的中间冲压时形成壁挂支架500。其中，第三长度可以和第二长度相等，第四长度视中间支架400之前的宽度而定。
上述的压印成型结构进一步包括多个加强筋成型结构，使得长背板支架100、左侧背板支架200、右侧背板支架300、中间支架400和/或壁挂支架500上形成加强筋130，此外，上述的压印成型结构还包括多个冲孔结构，多个冲孔结构可包括不同规格的大孔和小孔，以在多个支架上形成多个大孔140和多个小孔150以扩展安装结构。
请一并参阅图2至图4，本发明提供一种背板10，该背板10由多个支架拼接而成，多个支架由上述的一套模具冲压形成，多个支架包括长背板支架100和多个短背板支架，长背板支架100具有压印结构，压印结构包括设置在长背板支架100两端互配的公母结构，多个短背板支架的结构与长背板支架100的多个局部截断结构相同。
在具体实施例中，如图2中所示，互配的公母结构可为单排或多排L型压印结构，L型压印结构的转角位于长背板支架100端部的区域内，优选位于端部的正方形区域内，L型压印结构的长边110设于长背板支架100的长度方向上，L型压印结构的短边120设于长背板支架100的宽度方向上。
长背板支架100为第一长度，长背板支架100的左端具有公L型压印结构（压印宽度较窄）110，长背板支架100的右端具有母L型压印结构（压印宽度较宽）120；优选地，长背板支架100的右端整体外凸压型，使得母L型压印结构120在与公L型压印结构110配合时背板10整体相对平整。
短支架包括左侧背板支架200和右侧背板支架300，左侧背板支架200的结构和长背板支架100的右半部分的结构完全相同，右侧背板支架300的结构和长背板支架100的左半部的结构分完全相同，采用同一套模具制成。左侧背板支架200和右侧背板支架300为第二长度；其中，第二长度可为第一长度的一半左右。
相应地，左侧背板支架200具有母L型压印结构；右侧背板支架300具有公L型压印结构110。
如图4所示，左侧背板支架200的母L型压印结构120叠放于长背板支架100左端上表面并与长背板支架100左端的公L型压印结构110形成大L型加强结构210；右侧背板支架300的公L型压印结构110叠放于长背板支架100右端下表面并与长背板支架100右端的母L型压印结构120形成大L型加强结构220。
此外，短支架还包括中间支架400和壁挂支架500，中间支架400和壁挂支架500的结构与长背板支架100的中间部分的结构完全相同，中间支架400为第三长度，壁挂支架500为第四长度。第三长度可与第二长度相等，第四长度视中间支架400的间距而定。中间支架400可为图示的两个或多个，与左侧背板支架200和右侧背板支架300平行设置，或者，支架400亦可更长，与长背板支架100平行设置，或者斜向设置在由长背板支架100与左侧背板支架200和右侧背板支架300形成的框形体内。此外，背板10还包括设于底部的铝挤600，铝挤600与各支架相连接并设有多个安装孔结构。
长背板支架100、右侧背板支架300、左侧背板支架200、中间支架400和/或壁挂支架500上形成有加强筋130和多个大孔140和多个小孔150以扩展安装结构。
请一并参阅图5，图5是本发明一优选实施例的显示装置的简化结构示意简图。
本发明还提供一种显示装置，该显示装置包括前框1、显示面板2以及上述的背板。
综上所述，本领域技术人员容理解，本发明提供的显示装置、背板10及用于制造背板支架的模具简化了模具结构，简化了背板10制造工艺，采用一套模具即可生产出一块背板10必需的多个支架，极大地降低了生产成本。
以上所述仅为本发明的实施例，并非因此限制本发明的专利范围，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，或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 (15)

  1. 一种显示装置，其中，所述显示装置包括显示面板和背板，所述背板由多个支架拼接而成，所述多个支架包括长背板支架和多个短背板支架，所述长背板支架具有压印结构，所述压印结构包括设置在所述长背板支架两端互配的公母结构，所述多个短背板支架的结构与所述长背板支架的多个局部截断结构相同。
  2. 根据权利要求1所述的显示装置，其中，所述互配的公母结构为单排或多排L型压印结构，所述L型压印结构的转角位于所述长背板支架端部的区域内，所述L型压印结构的长边设于所述长背板支架的长度方向上，所述L型压印结构的短边设于所述长背板支架的宽度方向上。
  3. 根据权利要求2所述显示装置，其中，
    所述长背板支架为第一长度，所述长背板支架的左端具有公L型压印结构，所述长背板支架的右端具有母L型压印结构；
    所述短支架包括左侧背板支架和右侧背板支架，所述左侧背板支架和所述右侧背板支架为第二长度；
    所述左侧背板支架具有母L型压印结构；
    所述右侧背板支架具有公L型压印结构；
    所述左侧背板支架的母L型压印结构叠放于所述长背板支架左端上表面并与所述长背板支架左端的公L型压印结构形成大L型加强结构；
    所述右侧背板支架的公L型压印结构叠放于所述长背板支架右端下表面并与所述长背板支架右端的母L型压印结构形成大L型加强结构。
  4. 根据权利要求3所述的显示装置，其中，所述短支架还包括中间支架和壁挂支架，所述中间支架为第三长度，所述壁挂支架为第四长度。
  5. 根据权利要求4所述的显示装置，其中，
    所述长背板支架、所述右侧背板支架、所述左侧背板支架、所述中间支架和/或所述壁挂支架上形成加强筋。
  6. 一种用于制造背板支架的模具，其中，所述模具用于对板料原材进行冲压成型，所述模具设有长条状的压印成型结构，所述压印成型结构的两端具有互配的公母成型结构，通过在所述压印成型结构中的多个预定位置处放置不同长度的原材可形成用于组合成一块背板的多个支架。
  7. 根据权利要求6所述的用于制造背板支架的模具，其中，所述互配的公母成型结构为单排或多排L型压印结构，所述L型压印结构的转角位于所述压印成型结构端部的区域内，所述L型压印结构的长边设于所述模具的长度方向上，所述L型压印结构的短边设于所述模具的宽度方向上。
  8. 根据权利要求7所述的用于制造背板支架的模具，其中，
    将第一长度的原材放入所述模具中整体冲压时形成长背板支架；
    将第二长度的原材放入所述模具的右侧冲压时形成左侧背板支架；
    将第二长度的原材放入所述模具的左侧冲压时形成右侧背板支架；
    其中，所述长背板支架的左端具有公L型压印结构，所述长背板支架的右端具有母L型压印结构；
    所述左侧背板支架具有母L型压印结构；
    所述右侧背板支架具有公L型压印结构；
    所述左侧背板支架的母L型压印结构叠放于所述长背板支架左端上表面并与所述长背板支架左端的公L型压印结构形成大L型加强结构；
    所述右侧背板支架的公L型压印结构叠放于所述长背板支架右端下表面并与所述长背板支架右端的母L型压印结构形成大L型加强结构。
  9. 根据权利要求8所述的用于制造背板支架的模具，其中，
    将第三长度的原材放入所述模具的中间冲压时形成中间支架；
    将第四长度的原材放入所述模具的中间冲压时形成壁挂支架。
  10. 根据权利要求9所述的用于制造背板支架的模具，其中，
    所述压印成型结构进一步包括多个加强筋成型结构，使得所述长背板支架、所述左侧背板支架、所述右侧背板支架、所述中间支架和/或所述壁挂支架上形成加强筋。
  11. 一种背板，其中，所述背板由多个支架拼接而成，所述多个支架包括长背板支架和多个短背板支架，所述长背板支架具有压印结构，所述压印结构包括设置在所述长背板支架两端互配的公母结构，所述多个短背板支架的结构与所述长背板支架的多个局部截断结构相同。
  12. 根据权利要求11所述的背板，其中，所述互配的公母结构为单排或多排L型压印结构，所述L型压印结构的转角位于所述长背板支架端部的区域内，所述L型压印结构的长边设于所述长背板支架的长度方向上，所述L型压印结构的短边设于所述长背板支架的宽度方向上。
  13. 根据权利要求12所述背板，其中，
    所述长背板支架为第一长度，所述长背板支架的左端具有公L型压印结构，所述长背板支架的右端具有母L型压印结构；
    所述短支架包括左侧背板支架和右侧背板支架，所述左侧背板支架和所述右侧背板支架为第二长度；
    所述左侧背板支架具有母L型压印结构；
    所述右侧背板支架具有公L型压印结构；
    所述左侧背板支架的母L型压印结构叠放于所述长背板支架左端上表面并与所述长背板支架左端的公L型压印结构形成大L型加强结构；
    所述右侧背板支架的公L型压印结构叠放于所述长背板支架右端下表面并与所述长背板支架右端的母L型压印结构形成大L型加强结构。
  14. 根据权利要求13所述的背板，其中，所述短支架还包括中间支架和壁挂支架，所述中间支架为第三长度，所述壁挂支架为第四长度。
  15. 根据权利要求14所述的背板，其中，
    所述长背板支架、所述右侧背板支架、所述左侧背板支架、所述中间支架和/或所述壁挂支架上形成加强筋。
PCT/CN2016/082809 2016-05-04 2016-05-20 显示装置、背板及用于制造背板支架的模具 Ceased WO2017190375A1 (zh)

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