KR102551353B1 - 광원 모듈 및 이를 포함하는 백라이트 유닛 - Google Patents
광원 모듈 및 이를 포함하는 백라이트 유닛 Download PDFInfo
- Publication number
- KR102551353B1 KR102551353B1 KR1020160106176A KR20160106176A KR102551353B1 KR 102551353 B1 KR102551353 B1 KR 102551353B1 KR 1020160106176 A KR1020160106176 A KR 1020160106176A KR 20160106176 A KR20160106176 A KR 20160106176A KR 102551353 B1 KR102551353 B1 KR 102551353B1
- Authority
- KR
- South Korea
- Prior art keywords
- substrate
- light source
- source module
- light emitting
- light
- 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.)
- Active
Links
- 239000000758 substrate Substances 0.000 claims abstract description 262
- 239000000463 material Substances 0.000 claims description 18
- 238000005516 engineering process Methods 0.000 claims description 17
- 239000002096 quantum dot Substances 0.000 claims description 6
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 claims description 5
- 238000006243 chemical reaction Methods 0.000 claims description 4
- 238000009792 diffusion process Methods 0.000 claims description 4
- 239000010410 layer Substances 0.000 description 68
- 238000000034 method Methods 0.000 description 38
- 239000004065 semiconductor Substances 0.000 description 36
- 238000004519 manufacturing process Methods 0.000 description 25
- 230000008569 process Effects 0.000 description 22
- 238000004891 communication Methods 0.000 description 18
- 229920005989 resin Polymers 0.000 description 12
- 239000011347 resin Substances 0.000 description 12
- 229910000679 solder Inorganic materials 0.000 description 12
- 230000017525 heat dissipation Effects 0.000 description 11
- 230000003287 optical effect Effects 0.000 description 9
- 239000010408 film Substances 0.000 description 7
- 229910052751 metal Inorganic materials 0.000 description 7
- 239000002184 metal Substances 0.000 description 7
- 239000002086 nanomaterial Substances 0.000 description 7
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 6
- 239000010949 copper Substances 0.000 description 6
- 239000004973 liquid crystal related substance Substances 0.000 description 6
- 239000000945 filler Substances 0.000 description 5
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 4
- 239000010703 silicon Substances 0.000 description 4
- 229910052710 silicon Inorganic materials 0.000 description 4
- 229910018072 Al 2 O 3 Inorganic materials 0.000 description 3
- 229910052581 Si3N4 Inorganic materials 0.000 description 3
- 230000008901 benefit Effects 0.000 description 3
- 239000003086 colorant Substances 0.000 description 3
- 150000001875 compounds Chemical class 0.000 description 3
- 229910052802 copper Inorganic materials 0.000 description 3
- 239000011889 copper foil Substances 0.000 description 3
- 239000000843 powder Substances 0.000 description 3
- 239000011241 protective layer Substances 0.000 description 3
- HQVNEWCFYHHQES-UHFFFAOYSA-N silicon nitride Chemical compound N12[Si]34N5[Si]62N3[Si]51N64 HQVNEWCFYHHQES-UHFFFAOYSA-N 0.000 description 3
- JYEUMXHLPRZUAT-UHFFFAOYSA-N 1,2,3-triazine Chemical compound C1=CN=NN=C1 JYEUMXHLPRZUAT-UHFFFAOYSA-N 0.000 description 2
- 239000004954 Polyphthalamide Substances 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- 239000000919 ceramic Substances 0.000 description 2
- 239000011258 core-shell material Substances 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 230000002996 emotional effect Effects 0.000 description 2
- 239000003822 epoxy resin Substances 0.000 description 2
- 230000004907 flux Effects 0.000 description 2
- 239000010931 gold Substances 0.000 description 2
- 230000012010 growth Effects 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 239000011810 insulating material Substances 0.000 description 2
- 239000011159 matrix material Substances 0.000 description 2
- 239000007769 metal material Substances 0.000 description 2
- 150000004767 nitrides Chemical class 0.000 description 2
- 229920000647 polyepoxide Polymers 0.000 description 2
- 239000002861 polymer material Substances 0.000 description 2
- 229920006375 polyphtalamide Polymers 0.000 description 2
- 229910052814 silicon oxide Inorganic materials 0.000 description 2
- 229910052709 silver Inorganic materials 0.000 description 2
- 239000004332 silver Substances 0.000 description 2
- 238000004381 surface treatment Methods 0.000 description 2
- 239000010409 thin film Substances 0.000 description 2
- 238000002834 transmittance Methods 0.000 description 2
- XQUPVDVFXZDTLT-UHFFFAOYSA-N 1-[4-[[4-(2,5-dioxopyrrol-1-yl)phenyl]methyl]phenyl]pyrrole-2,5-dione Chemical compound O=C1C=CC(=O)N1C(C=C1)=CC=C1CC1=CC=C(N2C(C=CC2=O)=O)C=C1 XQUPVDVFXZDTLT-UHFFFAOYSA-N 0.000 description 1
- RNFJDJUURJAICM-UHFFFAOYSA-N 2,2,4,4,6,6-hexaphenoxy-1,3,5-triaza-2$l^{5},4$l^{5},6$l^{5}-triphosphacyclohexa-1,3,5-triene Chemical compound N=1P(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP=1(OC=1C=CC=CC=1)OC1=CC=CC=C1 RNFJDJUURJAICM-UHFFFAOYSA-N 0.000 description 1
- 229910002704 AlGaN Inorganic materials 0.000 description 1
- 239000004593 Epoxy Substances 0.000 description 1
- 239000004642 Polyimide Substances 0.000 description 1
- 101001045744 Sus scrofa Hepatocyte nuclear factor 1-beta Proteins 0.000 description 1
- 229910010413 TiO 2 Inorganic materials 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 230000033228 biological regulation Effects 0.000 description 1
- UHYPYGJEEGLRJD-UHFFFAOYSA-N cadmium(2+);selenium(2-) Chemical compound [Se-2].[Cd+2] UHYPYGJEEGLRJD-UHFFFAOYSA-N 0.000 description 1
- 229910010293 ceramic material Inorganic materials 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 239000003989 dielectric material Substances 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005684 electric field Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000003063 flame retardant Substances 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000012212 insulator Substances 0.000 description 1
- 229910000765 intermetallic Inorganic materials 0.000 description 1
- 239000003446 ligand Substances 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 150000002736 metal compounds Chemical class 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000036651 mood Effects 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
- 238000000059 patterning Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 239000005011 phenolic resin Substances 0.000 description 1
- 230000008635 plant growth Effects 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 229920003192 poly(bis maleimide) Polymers 0.000 description 1
- 229920001721 polyimide Polymers 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 230000006798 recombination Effects 0.000 description 1
- 238000005215 recombination Methods 0.000 description 1
- 238000002310 reflectometry Methods 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- SBIBMFFZSBJNJF-UHFFFAOYSA-N selenium;zinc Chemical compound [Se]=[Zn] SBIBMFFZSBJNJF-UHFFFAOYSA-N 0.000 description 1
- 230000008054 signal transmission Effects 0.000 description 1
- 238000005476 soldering Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
- 229920001187 thermosetting polymer Polymers 0.000 description 1
- 239000012780 transparent material Substances 0.000 description 1
Images
Classifications
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/0001—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems
- G02B6/0011—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems the light guides being planar or of plate-like form
- G02B6/0066—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems the light guides being planar or of plate-like form characterised by the light source being coupled to the light guide
- G02B6/0073—Light emitting diode [LED]
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/0001—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems
- G02B6/0011—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems the light guides being planar or of plate-like form
- G02B6/0066—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems the light guides being planar or of plate-like form characterised by the light source being coupled to the light guide
-
- 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
- F21V19/00—Fastening of light sources or lamp holders
- F21V19/001—Fastening of light sources or lamp holders the light sources being semiconductors devices, e.g. LEDs
- F21V19/003—Fastening of light source holders, e.g. of circuit boards or substrates holding light sources
-
- 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
- F21V23/00—Arrangement of electric circuit elements in or on lighting devices
- F21V23/06—Arrangement of electric circuit elements in or on lighting devices the elements being coupling devices, e.g. connectors
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/0001—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems
- G02B6/0011—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems the light guides being planar or of plate-like form
- G02B6/0033—Means for improving the coupling-out of light from the light guide
- G02B6/005—Means for improving the coupling-out of light from the light guide provided by one optical element, or plurality thereof, placed on the light output side of the light guide
- G02B6/0053—Prismatic sheet or layer; Brightness enhancement element, sheet or layer
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/0001—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems
- G02B6/0011—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems the light guides being planar or of plate-like form
- G02B6/0081—Mechanical or electrical aspects of the light guide and light source in the lighting device peculiar to the adaptation to planar light guides, e.g. concerning packaging
- G02B6/0086—Positioning aspects
- G02B6/009—Positioning aspects of the light source in the package
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/10—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings of the optical waveguide type
- G02B6/12—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings of the optical waveguide type of the integrated circuit kind
- G02B6/13—Integrated optical circuits characterised by the manufacturing method
-
- 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
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L25/00—Assemblies consisting of a plurality of semiconductor or other solid state devices
- H01L25/03—Assemblies consisting of a plurality of semiconductor or other solid state devices all the devices being of a type provided for in a single subclass of subclasses H10B, H10F, H10H, H10K or H10N, e.g. assemblies of rectifier diodes
- H01L25/04—Assemblies consisting of a plurality of semiconductor or other solid state devices all the devices being of a type provided for in a single subclass of subclasses H10B, H10F, H10H, H10K or H10N, e.g. assemblies of rectifier diodes the devices not having separate containers
- H01L25/075—Assemblies consisting of a plurality of semiconductor or other solid state devices all the devices being of a type provided for in a single subclass of subclasses H10B, H10F, H10H, H10K or H10N, e.g. assemblies of rectifier diodes the devices not having separate containers the devices being of a type provided for in group H10H20/00
- H01L25/0753—Assemblies consisting of a plurality of semiconductor or other solid state devices all the devices being of a type provided for in a single subclass of subclasses H10B, H10F, H10H, H10K or H10N, e.g. assemblies of rectifier diodes the devices not having separate containers the devices being of a type provided for in group H10H20/00 the devices being arranged next to each other
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10H—INORGANIC LIGHT-EMITTING SEMICONDUCTOR DEVICES HAVING POTENTIAL BARRIERS
- H10H20/00—Individual inorganic light-emitting semiconductor devices having potential barriers, e.g. light-emitting diodes [LED]
- H10H20/80—Constructional details
- H10H20/85—Packages
- H10H20/851—Wavelength conversion means
- H10H20/8515—Wavelength conversion means not being in contact with the bodies
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10H—INORGANIC LIGHT-EMITTING SEMICONDUCTOR DEVICES HAVING POTENTIAL BARRIERS
- H10H20/00—Individual inorganic light-emitting semiconductor devices having potential barriers, e.g. light-emitting diodes [LED]
- H10H20/80—Constructional details
- H10H20/85—Packages
- H10H20/857—Interconnections, e.g. lead-frames, bond wires or solder balls
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
- F21Y2115/00—Light-generating elements of semiconductor light sources
- F21Y2115/10—Light-emitting diodes [LED]
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/0001—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems
- G02B6/0011—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems the light guides being planar or of plate-like form
- G02B6/0033—Means for improving the coupling-out of light from the light guide
- G02B6/005—Means for improving the coupling-out of light from the light guide provided by one optical element, or plurality thereof, placed on the light output side of the light guide
- G02B6/0055—Reflecting element, sheet or layer
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/0001—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems
- G02B6/0011—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems the light guides being planar or of plate-like form
- G02B6/0066—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems the light guides being planar or of plate-like form characterised by the light source being coupled to the light guide
- G02B6/0068—Arrangements of plural sources, e.g. multi-colour light sources
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/0001—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems
- G02B6/0011—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems the light guides being planar or of plate-like form
- G02B6/0081—Mechanical or electrical aspects of the light guide and light source in the lighting device peculiar to the adaptation to planar light guides, e.g. concerning packaging
- G02B6/0083—Details of electrical connections of light sources to drivers, circuit boards, or the like
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2224/00—Indexing scheme for arrangements for connecting or disconnecting semiconductor or solid-state bodies and methods related thereto as covered by H01L24/00
- H01L2224/01—Means for bonding being attached to, or being formed on, the surface to be connected, e.g. chip-to-package, die-attach, "first-level" interconnects; Manufacturing methods related thereto
- H01L2224/10—Bump connectors; Manufacturing methods related thereto
- H01L2224/15—Structure, shape, material or disposition of the bump connectors after the connecting process
- H01L2224/16—Structure, shape, material or disposition of the bump connectors after the connecting process of an individual bump connector
- H01L2224/161—Disposition
- H01L2224/16151—Disposition the bump connector connecting between a semiconductor or solid-state body and an item not being a semiconductor or solid-state body, e.g. chip-to-substrate, chip-to-passive
- H01L2224/16221—Disposition the bump connector connecting between a semiconductor or solid-state body and an item not being a semiconductor or solid-state body, e.g. chip-to-substrate, chip-to-passive the body and the item being stacked
- H01L2224/16225—Disposition the bump connector connecting between a semiconductor or solid-state body and an item not being a semiconductor or solid-state body, e.g. chip-to-substrate, chip-to-passive the body and the item being stacked the item being non-metallic, e.g. insulating substrate with or without metallisation
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2224/00—Indexing scheme for arrangements for connecting or disconnecting semiconductor or solid-state bodies and methods related thereto as covered by H01L24/00
- H01L2224/01—Means for bonding being attached to, or being formed on, the surface to be connected, e.g. chip-to-package, die-attach, "first-level" interconnects; Manufacturing methods related thereto
- H01L2224/26—Layer connectors, e.g. plate connectors, solder or adhesive layers; Manufacturing methods related thereto
- H01L2224/27—Manufacturing methods
- H01L2224/27011—Involving a permanent auxiliary member, i.e. a member which is left at least partly in the finished device, e.g. coating, dummy feature
- H01L2224/27013—Involving a permanent auxiliary member, i.e. a member which is left at least partly in the finished device, e.g. coating, dummy feature for holding or confining the layer connector, e.g. solder flow barrier
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2224/00—Indexing scheme for arrangements for connecting or disconnecting semiconductor or solid-state bodies and methods related thereto as covered by H01L24/00
- H01L2224/73—Means for bonding being of different types provided for in two or more of groups H01L2224/10, H01L2224/18, H01L2224/26, H01L2224/34, H01L2224/42, H01L2224/50, H01L2224/63, H01L2224/71
- H01L2224/732—Location after the connecting process
- H01L2224/73201—Location after the connecting process on the same surface
- H01L2224/73203—Bump and layer connectors
- H01L2224/73204—Bump and layer connectors the bump connector being embedded into the layer connector
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10H—INORGANIC LIGHT-EMITTING SEMICONDUCTOR DEVICES HAVING POTENTIAL BARRIERS
- H10H20/00—Individual inorganic light-emitting semiconductor devices having potential barriers, e.g. light-emitting diodes [LED]
- H10H20/80—Constructional details
- H10H20/85—Packages
- H10H20/8506—Containers
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10H—INORGANIC LIGHT-EMITTING SEMICONDUCTOR DEVICES HAVING POTENTIAL BARRIERS
- H10H20/00—Individual inorganic light-emitting semiconductor devices having potential barriers, e.g. light-emitting diodes [LED]
- H10H20/80—Constructional details
- H10H20/85—Packages
- H10H20/851—Wavelength conversion means
- H10H20/8511—Wavelength conversion means characterised by their material, e.g. binder
- H10H20/8512—Wavelength conversion materials
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Optics & Photonics (AREA)
- Power Engineering (AREA)
- Computer Hardware Design (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Engineering & Computer Science (AREA)
- Nonlinear Science (AREA)
- Mathematical Physics (AREA)
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Led Device Packages (AREA)
- Planar Illumination Modules (AREA)
- Liquid Crystal (AREA)
Abstract
Description
도 2는 본 발명의 일 실시예에 따른 광원 모듈의 제2 기판을 나타내는 사시도이다.
도 3은 본 발명의 일 실시예에 따른 광원 모듈의 제2 기판의 하면을 나타내는 저면도이다.
도 4는 본 발명의 일 실시예에 따른 광원 모듈의 제2 기판의 상면에 탑재된 발광 소자를 나타내는 개략적인 사시도이다.
도 5 내지 도 7은 본 발명의 실시예들에 따른 광원 모듈에 채용될 수 있는 발광 소자를 나타내는 단면도이다.
도 8 및 도 9는 본 발명의 실시예들에 따른 광원 모듈의 제2 기판의 상면에 탑재된 발광 소자를 나타내는 단면도이다.
도 10은 본 발명의 일 실시예에 따른 광원 모듈의 제1 기판의 상면에 제2 기판을 실장하는 모습을 나타내는 사시도이다.
도 11은 본 발명의 일 실시예에 따른 광원 모듈의 제1 기판의 상면에 제2 기판이 실장된 모습을 나타내는 평면도이다.
도 12는 본 발명의 일 실시예에 따른 광원 모듈의 제1 기판의 상면에 제2 기판이 실장된 모습을 나타내는 단면도이다.
도 13은 본 발명의 일 실시예에 따른 광원 모듈의 제1 기판의 상면에 제2 기판 및 패키지 기판을 실장하는 모습을 나타내는 사시도이다.
도 14는 본 발명의 일 실시예에 따른 광원 모듈의 제1 기판의 상면에 제2 기판 및 패키지 기판이 실장된 모습을 나타내는 단면도이다.
도 15 및 도 16은 본 발명의 실시예들에 따른 광원 모듈의 제1 기판의 상면에 제2 기판이 실장된 모습을 나타내는 평면도이다.
도 17은 본 발명의 일 실시예에 따른 광원 모듈을 포함하는 백라이트 유닛을 나타내는 사시도이다.
도 18은 본 발명의 일 실시예에 따른 광원 모듈을 포함하는 직하형 백라이트 유닛을 나타내는 단면도이다.
도 19는 본 발명의 일 실시예에 따른 광원 모듈을 포함하는 직하형 백라이트 유닛의 발광 소자의 배치를 나타내는 평면도이다.
도 20은 본 발명의 일 실시예에 따른 광원 모듈을 포함하는 디스플레이 장치의 분해 사시도이다.
도 21은 본 발명의 일 실시예에 따른 광원 모듈을 포함하는 바(bar) 타입의 조명 장치를 나타내는 분해 사시도이다.
도 22는 본 발명의 일 실시예에 따른 광원 모듈을 포함하는 평판 조명 장치를 나타내는 분해 사시도이다.
200: 제2 기판
300, 300-1, 300-2: 발광 소자
1000, 1100, 1200: 백라이트 유닛
2000: 디스플레이 장치
3000, 3100: 조명 장치
Claims (20)
- 삭제
- 삭제
- 삭제
- 삭제
- 삭제
- 삭제
- 삭제
- 삭제
- 삭제
- 삭제
- 발광 소자가 탑재된 패키지 기판;
전원 공급을 위한 커넥터 및 상기 커넥터와 전기적으로 연결되는 제1 연결 패드가 형성된 제1 기판;
상면에 상기 패키지 기판이 복수로 실장되고, 하면에 상기 발광 소자와 전기적으로 연결되는 제2 연결 패드가 형성된 제2 기판; 및
상기 제1 기판 상에 상기 제2 기판이 복수로 실장되고, 상기 제1 연결 패드 및 상기 제2 연결 패드를 전기적으로 연결하는 연결 부재를 포함하는 광원 모듈. - 제11항에 있어서,
상기 패키지 기판 상에 상기 발광 소자를 덮는 파장 변환 물질을 포함하는 것을 특징으로 하는 광원 모듈. - 제12항에 있어서,
상기 파장 변환 물질은 형광체 또는 양자 점(quantum dot)인 것을 특징으로 하는 광원 모듈. - 제11항에 있어서,
상기 제1 기판은 상기 커넥터 및 상기 제1 연결 패드가 동일한 면에 형성되는 단면 인쇄 회로 기판이고,
상기 제2 기판은 양면 인쇄 회로 기판인 것을 특징으로 하는 광원 모듈. - 제11항에 있어서,
상기 제2 기판은 상기 제1 기판 상에 표면 실장 기술 방식으로 실장되는 것을 특징으로 하는 광원 모듈. - 발광 소자가 탑재된 패키지 기판;
전원 공급을 위한 커넥터 및 상기 커넥터와 전기적으로 연결되는 제1 연결 패드가 형성된 제1 기판;
상면에 상기 패키지 기판이 복수로 실장되고, 하면에 상기 발광 소자와 전기적으로 연결되는 제2 연결 패드가 형성된 제2 기판; 및
상기 제1 기판 상에 상기 제2 기판이 복수로 실장되고, 상기 제1 연결 패드 및 상기 제2 연결 패드를 전기적으로 연결하는 연결 부재를 포함하는 광원 모듈을 포함하는 백라이트 유닛. - 제16항에 있어서,
광이 입사되어 외부로 방출되는 도광판을 더 포함하고,
상기 광원 모듈은 상기 도광판의 적어도 일 측면에 배치되는 것을 특징으로 하는 백라이트 유닛. - 제16항에 있어서,
광을 확산시키는 광 확산판을 더 포함하고,
상기 광원 모듈은 상기 광 확산판의 하부에 배치되는 것을 특징으로 하는 백라이트 유닛. - 제16항에 있어서,
상기 제1 기판은 상기 커넥터 및 상기 제1 연결 패드가 동일한 면에 형성되는 단면 인쇄 회로 기판이고,
상기 제2 기판은 양면 인쇄 회로 기판인 것을 특징으로 하는 백라이트 유닛. - 제16항에 있어서,
상기 제2 기판은 상기 제1 기판 상에 표면 실장 기술 방식으로 실장되는 것을 특징으로 하는 백라이트 유닛.
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020160106176A KR102551353B1 (ko) | 2016-08-22 | 2016-08-22 | 광원 모듈 및 이를 포함하는 백라이트 유닛 |
US15/407,641 US10509159B2 (en) | 2016-08-22 | 2017-01-17 | Light source module and backlight assembly having the same |
CN201710390780.9A CN107768358B (zh) | 2016-08-22 | 2017-05-27 | 光源模块和包括光源模块的背光组件 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020160106176A KR102551353B1 (ko) | 2016-08-22 | 2016-08-22 | 광원 모듈 및 이를 포함하는 백라이트 유닛 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20180021514A KR20180021514A (ko) | 2018-03-05 |
KR102551353B1 true KR102551353B1 (ko) | 2023-07-04 |
Family
ID=61191568
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020160106176A Active KR102551353B1 (ko) | 2016-08-22 | 2016-08-22 | 광원 모듈 및 이를 포함하는 백라이트 유닛 |
Country Status (3)
Country | Link |
---|---|
US (1) | US10509159B2 (ko) |
KR (1) | KR102551353B1 (ko) |
CN (1) | CN107768358B (ko) |
Families Citing this family (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US11107857B2 (en) | 2017-08-18 | 2021-08-31 | Creeled, Inc. | Light emitting diodes, components and related methods |
US11101248B2 (en) * | 2017-08-18 | 2021-08-24 | Creeled, Inc. | Light emitting diodes, components and related methods |
JP7155571B2 (ja) * | 2018-03-27 | 2022-10-19 | ブラザー工業株式会社 | 電子部品実装装置 |
US10349484B1 (en) * | 2018-05-31 | 2019-07-09 | Cree, Inc. | Solid state lighting devices with reduced melatonin suppression characteristics |
KR102523674B1 (ko) | 2018-06-26 | 2023-04-20 | 삼성디스플레이 주식회사 | 광학 부재 및 이를 포함하는 표시 장치 |
CN108803948A (zh) * | 2018-08-03 | 2018-11-13 | 深圳市奥拓电子股份有限公司 | Led灯珠、led触控模组及led显示屏 |
KR20200054747A (ko) | 2018-11-12 | 2020-05-20 | 삼성전자주식회사 | 디스플레이 모듈, 이를 포함하는 디스플레이 장치 및 디스플레이 모듈 제조방법 |
JP7311770B2 (ja) * | 2018-12-12 | 2023-07-20 | 日亜化学工業株式会社 | 発光モジュールの製造方法、発光モジュール及びプロジェクタ |
CN109597245B (zh) | 2019-01-02 | 2023-12-12 | 京东方科技集团股份有限公司 | 背光模组及其制备方法、显示装置 |
CN109613758A (zh) * | 2019-02-02 | 2019-04-12 | 京东方科技集团股份有限公司 | 背光模组和显示装置 |
CN109870848B (zh) * | 2019-03-13 | 2022-11-25 | 厦门天马微电子有限公司 | 一种背光模组及显示装置 |
CN113108245A (zh) * | 2020-01-09 | 2021-07-13 | 致伸科技股份有限公司 | 光源模块及其电子装置 |
JP7157345B2 (ja) * | 2020-04-08 | 2022-10-20 | 日亜化学工業株式会社 | 発光モジュール |
CN215294804U (zh) * | 2020-10-27 | 2021-12-24 | 东芝照明技术株式会社 | 车辆用照明装置及车辆用灯具 |
KR20220109881A (ko) * | 2021-01-29 | 2022-08-05 | 삼성전자주식회사 | Led디스플레이 및 이를 포함하는 전자 장치 |
CN113394329A (zh) * | 2021-05-28 | 2021-09-14 | 佛山市国星光电股份有限公司 | 一种led显示模组、led显示模组加工方法和led显示屏 |
EP4339926A4 (en) * | 2021-06-29 | 2024-10-09 | Samsung Electronics Co., Ltd. | Display apparatus |
KR20230010139A (ko) * | 2021-07-09 | 2023-01-18 | 삼성전자주식회사 | 반도체 발광소자 패키지 |
CN113983373A (zh) * | 2021-10-14 | 2022-01-28 | 绿诺能源科技(深圳)有限公司 | 发光模组 |
Family Cites Families (42)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3545538B2 (ja) | 1996-07-17 | 2004-07-21 | 中部助川興業株式会社 | 鋳抜き穴形成用中子ピースの製造方法 |
US6372608B1 (en) | 1996-08-27 | 2002-04-16 | Seiko Epson Corporation | Separating method, method for transferring thin film device, thin film device, thin film integrated circuit device, and liquid crystal display device manufactured by using the transferring method |
JPH10129036A (ja) | 1996-10-31 | 1998-05-19 | Kyocera Corp | 光プリンタヘッド |
USRE38466E1 (en) | 1996-11-12 | 2004-03-16 | Seiko Epson Corporation | Manufacturing method of active matrix substrate, active matrix substrate and liquid crystal display device |
US7208725B2 (en) | 1998-11-25 | 2007-04-24 | Rohm And Haas Electronic Materials Llc | Optoelectronic component with encapsulant |
JP3734992B2 (ja) | 1999-10-29 | 2006-01-11 | サンクス株式会社 | 多光軸光電スイッチ |
JP3906654B2 (ja) | 2000-07-18 | 2007-04-18 | ソニー株式会社 | 半導体発光素子及び半導体発光装置 |
KR20040029301A (ko) | 2001-08-22 | 2004-04-06 | 소니 가부시끼 가이샤 | 질화물 반도체소자 및 질화물 반도체소자의 제조방법 |
JP2003218034A (ja) | 2002-01-17 | 2003-07-31 | Sony Corp | 選択成長方法、半導体発光素子及びその製造方法 |
JP3815335B2 (ja) | 2002-01-18 | 2006-08-30 | ソニー株式会社 | 半導体発光素子及びその製造方法 |
KR100499129B1 (ko) | 2002-09-02 | 2005-07-04 | 삼성전기주식회사 | 발광 다이오드 및 그 제조방법 |
US7002182B2 (en) | 2002-09-06 | 2006-02-21 | Sony Corporation | Semiconductor light emitting device integral type semiconductor light emitting unit image display unit and illuminating unit |
KR100714639B1 (ko) | 2003-10-21 | 2007-05-07 | 삼성전기주식회사 | 발광 소자 |
KR100506740B1 (ko) | 2003-12-23 | 2005-08-08 | 삼성전기주식회사 | 질화물 반도체 발광소자 및 그 제조방법 |
KR100576865B1 (ko) * | 2004-05-03 | 2006-05-10 | 삼성전기주식회사 | 백라이트용 발광 다이오드 어레이 모듈 및 이를 구비한백라이트 유닛 |
KR100664985B1 (ko) | 2004-10-26 | 2007-01-09 | 삼성전기주식회사 | 질화물계 반도체 소자 |
KR100665222B1 (ko) | 2005-07-26 | 2007-01-09 | 삼성전기주식회사 | 확산재료를 이용한 엘이디 패키지 및 그 제조 방법 |
KR100661614B1 (ko) | 2005-10-07 | 2006-12-26 | 삼성전기주식회사 | 질화물계 반도체 발광소자 및 그 제조방법 |
KR100723247B1 (ko) | 2006-01-10 | 2007-05-29 | 삼성전기주식회사 | 칩코팅형 led 패키지 및 그 제조방법 |
KR100735325B1 (ko) | 2006-04-17 | 2007-07-04 | 삼성전기주식회사 | 발광다이오드 패키지 및 그 제조방법 |
WO2008051464A1 (en) | 2006-10-19 | 2008-05-02 | Philips Solid-State Lighting Solutions | Networkable led-based lighting fixtures and methods for powering and controlling same |
KR100930171B1 (ko) | 2006-12-05 | 2009-12-07 | 삼성전기주식회사 | 백색 발광장치 및 이를 이용한 백색 광원 모듈 |
KR100855065B1 (ko) | 2007-04-24 | 2008-08-29 | 삼성전기주식회사 | 발광 다이오드 패키지 |
KR100982980B1 (ko) | 2007-05-15 | 2010-09-17 | 삼성엘이디 주식회사 | 면 광원 장치 및 이를 구비하는 lcd 백라이트 유닛 |
KR101164026B1 (ko) | 2007-07-12 | 2012-07-18 | 삼성전자주식회사 | 질화물계 반도체 발광소자 및 그 제조방법 |
KR100891761B1 (ko) | 2007-10-19 | 2009-04-07 | 삼성전기주식회사 | 반도체 발광소자, 그의 제조방법 및 이를 이용한 반도체발광소자 패키지 |
KR101332794B1 (ko) | 2008-08-05 | 2013-11-25 | 삼성전자주식회사 | 발광 장치, 이를 포함하는 발광 시스템, 상기 발광 장치 및발광 시스템의 제조 방법 |
KR20100030470A (ko) | 2008-09-10 | 2010-03-18 | 삼성전자주식회사 | 다양한 색 온도의 백색광을 제공할 수 있는 발광 장치 및 발광 시스템 |
KR101530876B1 (ko) | 2008-09-16 | 2015-06-23 | 삼성전자 주식회사 | 발광량이 증가된 발광 소자, 이를 포함하는 발광 장치, 상기 발광 소자 및 발광 장치의 제조 방법 |
US8008683B2 (en) | 2008-10-22 | 2011-08-30 | Samsung Led Co., Ltd. | Semiconductor light emitting device |
KR101596892B1 (ko) | 2009-03-31 | 2016-02-23 | 서울반도체 주식회사 | 선형 엘이디 모듈 및 이를 포함하는 엘이디 조명장치 |
KR20110077247A (ko) | 2009-12-30 | 2011-07-07 | 금병태 | 전원연결이 간편한 led 조명장치 |
KR101154123B1 (ko) | 2011-01-05 | 2012-06-11 | (주)엘파인 | 라인 스캔 조명 장치 |
KR20120118686A (ko) * | 2011-04-19 | 2012-10-29 | 엘지이노텍 주식회사 | 발광소자 모듈 |
JP2012234724A (ja) | 2011-05-02 | 2012-11-29 | Funai Electric Co Ltd | Led光源装置 |
KR101818752B1 (ko) * | 2011-05-18 | 2018-01-15 | 엘지이노텍 주식회사 | 발광소자 어레이 |
KR101849130B1 (ko) * | 2011-07-08 | 2018-04-16 | 엘지이노텍 주식회사 | 발광소자 어레이 |
EP2620690A1 (en) | 2012-01-26 | 2013-07-31 | Toshiba Lighting & Technology Corporation | Light-emitting circuit, luminaire, and manufacturing method for the light-emitting circuit |
KR102040555B1 (ko) * | 2012-09-05 | 2019-11-06 | 삼성디스플레이 주식회사 | 백라이트 유닛 및 이를 포함하는 표시 장치 |
KR102246646B1 (ko) * | 2013-11-01 | 2021-04-30 | 서울반도체 주식회사 | 광원 모듈 및 이를 구비한 백라이트 유닛 |
KR101609042B1 (ko) | 2014-03-26 | 2016-04-04 | 한윤희 | 블럭 조립이 가능한 엘이디 블럭바 연결구조 |
KR102285432B1 (ko) * | 2014-11-18 | 2021-08-04 | 쑤저우 레킨 세미컨덕터 컴퍼니 리미티드 | 발광소자 패키지 |
-
2016
- 2016-08-22 KR KR1020160106176A patent/KR102551353B1/ko active Active
-
2017
- 2017-01-17 US US15/407,641 patent/US10509159B2/en active Active
- 2017-05-27 CN CN201710390780.9A patent/CN107768358B/zh active Active
Also Published As
Publication number | Publication date |
---|---|
US10509159B2 (en) | 2019-12-17 |
CN107768358A (zh) | 2018-03-06 |
US20180052275A1 (en) | 2018-02-22 |
CN107768358B (zh) | 2023-05-09 |
KR20180021514A (ko) | 2018-03-05 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
KR102551353B1 (ko) | 광원 모듈 및 이를 포함하는 백라이트 유닛 | |
CN102237350B (zh) | 照明装置以及包括发光元件的发光装置 | |
US9793247B2 (en) | Solid state lighting component | |
KR100586944B1 (ko) | 고출력 발광다이오드 패키지 및 제조방법 | |
EP2202810B1 (en) | Package for light emitting device | |
KR102443033B1 (ko) | 발광소자 패키지 및 이를 포함하는 조명 장치 | |
JP5554680B2 (ja) | 発光素子搭載用基板、発光装置およびこれらの製造方法 | |
EP3657558A2 (en) | Solid state lighting component | |
US20120250326A1 (en) | Luminous-Body Flexible Board and Luminous Device | |
US20080123367A1 (en) | Light source unit for use in a backlight module | |
US20100232177A1 (en) | Light emitting device package and method of fabricating the same | |
KR20150094402A (ko) | 광원 패키지 및 그를 포함하는 표시 장치 | |
WO2012172967A1 (ja) | 光源回路ユニットおよび照明装置、並びに表示装置 | |
JP6083253B2 (ja) | 発光装置の積層体 | |
JP2013140823A (ja) | 発光装置 | |
US8845143B2 (en) | Photoelectronic device | |
US9960333B2 (en) | Light-emitting device including light-emitting elements connected in series and light-emitting elements connected in parallel | |
JP2017084727A (ja) | 照明モジュールおよび照明装置 | |
US10490721B2 (en) | Light-emitting device and illuminating apparatus | |
US8872300B2 (en) | Light emitting device module | |
KR102471271B1 (ko) | 광학 소자 및 이를 포함하는 광원 모듈 | |
JP2014082481A (ja) | 発光装置 | |
JP6459949B2 (ja) | 発光装置 | |
KR100645657B1 (ko) | 플립칩 인쇄회로기판 및 플립칩 인쇄회로기판을 구비한백색 발광 다이오드 모듈 | |
US10147709B2 (en) | Light emitting module |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PA0109 | Patent application |
Patent event code: PA01091R01D Comment text: Patent Application Patent event date: 20160822 |
|
PG1501 | Laying open of application | ||
PA0201 | Request for examination |
Patent event code: PA02012R01D Patent event date: 20210708 Comment text: Request for Examination of Application Patent event code: PA02011R01I Patent event date: 20160822 Comment text: Patent Application |
|
E902 | Notification of reason for refusal | ||
PE0902 | Notice of grounds for rejection |
Comment text: Notification of reason for refusal Patent event date: 20221011 Patent event code: PE09021S01D |
|
E701 | Decision to grant or registration of patent right | ||
PE0701 | Decision of registration |
Patent event code: PE07011S01D Comment text: Decision to Grant Registration Patent event date: 20230421 |
|
GRNT | Written decision to grant | ||
PR0701 | Registration of establishment |
Comment text: Registration of Establishment Patent event date: 20230629 Patent event code: PR07011E01D |
|
PR1002 | Payment of registration fee |
Payment date: 20230630 End annual number: 3 Start annual number: 1 |
|
PG1601 | Publication of registration |