KR20100057710A - 발광 다이오드 및 이를 포함하는 백라이트 유니트 - Google Patents
발광 다이오드 및 이를 포함하는 백라이트 유니트 Download PDFInfo
- Publication number
- KR20100057710A KR20100057710A KR1020080111070A KR20080111070A KR20100057710A KR 20100057710 A KR20100057710 A KR 20100057710A KR 1020080111070 A KR1020080111070 A KR 1020080111070A KR 20080111070 A KR20080111070 A KR 20080111070A KR 20100057710 A KR20100057710 A KR 20100057710A
- Authority
- KR
- South Korea
- Prior art keywords
- led
- electrode
- substrate
- led chip
- via holes
- Prior art date
Links
- 239000000758 substrate Substances 0.000 claims abstract description 46
- 239000002184 metal Substances 0.000 claims abstract description 34
- 230000000149 penetrating effect Effects 0.000 claims abstract 4
- 238000000034 method Methods 0.000 claims description 23
- 230000000712 assembly Effects 0.000 claims description 8
- 238000000429 assembly Methods 0.000 claims description 8
- 230000003287 optical effect Effects 0.000 claims description 8
- 238000005476 soldering Methods 0.000 claims description 6
- 239000000463 material Substances 0.000 claims description 4
- 229920001296 polysiloxane Polymers 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 description 3
- 239000012778 molding material Substances 0.000 description 3
- 239000004954 Polyphthalamide Substances 0.000 description 2
- 239000004973 liquid crystal related substance Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 229920006375 polyphtalamide Polymers 0.000 description 2
- 239000002210 silicon-based material Substances 0.000 description 2
- 239000004593 Epoxy Substances 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 239000003822 epoxy resin Substances 0.000 description 1
- 229920000647 polyepoxide Polymers 0.000 description 1
- 239000013464 silicone adhesive Substances 0.000 description 1
- 229910000679 solder Inorganic materials 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
Classifications
-
- 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
-
- 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
- H01L2224/42—Wire connectors; Manufacturing methods related thereto
- H01L2224/47—Structure, shape, material or disposition of the wire connectors after the connecting process
- H01L2224/48—Structure, shape, material or disposition of the wire connectors after the connecting process of an individual wire connector
- H01L2224/4805—Shape
- H01L2224/4809—Loop shape
- H01L2224/48091—Arched
-
- 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
- H01L2224/42—Wire connectors; Manufacturing methods related thereto
- H01L2224/47—Structure, shape, material or disposition of the wire connectors after the connecting process
- H01L2224/48—Structure, shape, material or disposition of the wire connectors after the connecting process of an individual wire connector
- H01L2224/481—Disposition
- H01L2224/48151—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
- H01L2224/48221—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
- H01L2224/48245—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 metallic
- H01L2224/48247—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 metallic connecting the wire to a bond pad of the item
-
- 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
- H01L2224/42—Wire connectors; Manufacturing methods related thereto
- H01L2224/47—Structure, shape, material or disposition of the wire connectors after the connecting process
- H01L2224/49—Structure, shape, material or disposition of the wire connectors after the connecting process of a plurality of wire connectors
- H01L2224/491—Disposition
- H01L2224/49105—Connecting at different heights
- H01L2224/49107—Connecting at different heights on the semiconductor or solid-state body
-
- 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
- H01L2224/73251—Location after the connecting process on different surfaces
- H01L2224/73265—Layer and wire connectors
-
- 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
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2924/00—Indexing scheme for arrangements or methods for connecting or disconnecting semiconductor or solid-state bodies as covered by H01L24/00
- H01L2924/01—Chemical elements
- H01L2924/01087—Francium [Fr]
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K3/00—Apparatus or processes for manufacturing printed circuits
- H05K3/30—Assembling printed circuits with electric components, e.g. with resistor
- H05K3/32—Assembling printed circuits with electric components, e.g. with resistor electrically connecting electric components or wires to printed circuits
- H05K3/34—Assembling printed circuits with electric components, e.g. with resistor electrically connecting electric components or wires to printed circuits by soldering
- H05K3/341—Surface mounted components
- H05K3/3431—Leadless components
- H05K3/3442—Leadless components having edge contacts, e.g. leadless chip capacitors, chip carriers
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T29/00—Metal working
- Y10T29/49—Method of mechanical manufacture
- Y10T29/49002—Electrical device making
- Y10T29/49117—Conductor or circuit manufacturing
- Y10T29/49124—On flat or curved insulated base, e.g., printed circuit, etc.
- Y10T29/4913—Assembling to base an electrical component, e.g., capacitor, etc.
- Y10T29/49144—Assembling to base an electrical component, e.g., capacitor, etc. by metal fusion
Landscapes
- Led Device Packages (AREA)
- Planar Illumination Modules (AREA)
- Liquid Crystal (AREA)
Abstract
Description
Claims (18)
- 전면 및 상기 전면의 반대쪽에 위치하는 후면을 포함하는 기판; 그리고상기 기판의 전면에 부착되는 LED 칩, 상기 기판의 전면과 후면을 관통하는 2개의 비아홀, 그리고 각각 상기 비아홀을 통해 전면에서 후면으로 뻗은 2 개의 금속 전극을 포함하는 LED 어셈블리를 포함하는 LED 세트에 있어서,상기 LED 칩은 N-전극 및 P-전극을 포함하고, 상기 N-전극 및 P-전극은 각각 상기 금속 전극에 연결되고, 상기 금속 전극은 각각 상기 후면에 노출부를 갖는 LED 세트.
- 제 1 항에 있어서,상기 LED 어셈블리는 상기 N-전극과 상기 P-전극을 상기 금속 전극에 연결하는 와이어를 더 포함하는 LED 세트.
- 제 1 항에 있어서,상기 LED 칩 상부에 위치하는 렌즈를 더 포함하는 LED 세트.
- 제 3 항에 있어서,상기 렌즈는 투명한 실리콘 재질로 만들어지는 LED 세트.
- 제 1 항에 있어서,상기 LED 세트는 다수의 LED 어셈블리를 포함하는 LED 세트.
- 제 5 항에 있어서,상기 LED 어셈블리는 적색, 녹색, 그리고 청색의 LED 칩을 포함하는 LED 세트.
- 제 5 항에 있어서,상기 다수의 LED 어셈블레에 포함된 모든 LED 칩을 덮는 렌즈를 더 포함하는 LED 세트.
- 제 5 항에 있어서,상기 렌즈는 단면이 반원, 반타원 또는 직사각형인 반원통형인 LED 세트.
- 제 5 항에 있어서,상기 다수의 LED 칩 각각을 덮는 다수의 렌즈를 더 포함하는 LED 세트.
- 제 1 항에 있어서,상기 기판은 FR-4 로 만들어지는 LED 세트.
- 적어도 하나의 광학 부재,상기 광학 부재 하부에 위치하며, 입사면을 갖는 도광판,상기 도광판 근처에 위치하는 가요성 인쇄 회로 기판, 그리고전면 및 상기 전면의 반대쪽에 위치하는 후면을 포함하는 기판; 그리고 상기 기판의 전면에 부착되는 LED 칩, 상기 기판의 전면과 후면을 관통하는 2개의 비아홀, 그리고 각각 상기 비아홀을 통해 전면에서 후면으로 뻗은 2 개의 금속 전극을 포함하는 LED 어셈블리를 포함하는 LED 세트에 있어서, 상기 LED 칩은 N-전극 및 P-전극을 포함하고, 상기 N-전극 및 P-전극은 각각 상기 금속 전극에 연결되고, 상기 금속 전극은 각각 상기 후면에 노출부를 갖는 LED 세트를 포함하는 백라이트 유니트에 있어서,상기 LED 칩은 상기 도광판의 입사면을 향하며, 상기 N-전극 및 P-전극의 노출부는 상기 가요성 인쇄 회로 기판에 각각 연결되는 백라이트 유니트.
- 제 11 항에 있어서,상기 LED 세트는 다수의 LED 어셈블리를 갖는 LED 세트.
- 제 12 항에 있어서,상기 LED 어셈블리는 적색, 녹색 그리고 청색 LED 칩을 갖는 LED 세트.
- 제 12 항에 있어서, 상기 다수의 LED 어셈블리에 포함된 모든 LED 칩을 덮는 렌즈를 더 포함하는 LED 세트.
- 제 12 항에 있어서,상기 다수의 LED 칩 각각을 덮는 다수의 렌즈를 더 포함하는 LED 세트.
- 제 10 항에 있어서,상기 기판은 FR-4 로 만들어지는 LED 세트.
- LED 어셈블리에 포함된 LED 칩이 도광판을 향하도록, 기판과 LED 어셈블리를 포함하는 LED 세트를 가요성 인쇄 회로 기판 상에 위치시키는 단계,상기 LED 칩의 반대쪽인 상기 기판의 후면에서, 상기 LED 세트를 상기 가요성 인쇄 회로 기판에 납땜하는 단계를 포함하는 LED 세트의 장착 방법.
- 기판을 관통하는 2 개의 비아홀을 형성하는 단계,상기 기판의 후면에서 그 일부가 노출되도록 2 개의 금속 전극 각각을 상기 비아홀에 고정시키는 단계,두 개의 전극을 포함하는 LED 칩을 상기 기판의 전면에 부착하는 단계, 및상기 LED 칩의 두 전극을 상기 2 개의 금속 전극에 각각 연결하는 단계를 포함하는 LED 세트의 제조 방법.
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020080111070A KR20100057710A (ko) | 2008-11-10 | 2008-11-10 | 발광 다이오드 및 이를 포함하는 백라이트 유니트 |
US12/416,660 US20100117102A1 (en) | 2008-11-10 | 2009-04-01 | Light emitting diodes and backlight unit having the same |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020080111070A KR20100057710A (ko) | 2008-11-10 | 2008-11-10 | 발광 다이오드 및 이를 포함하는 백라이트 유니트 |
Publications (1)
Publication Number | Publication Date |
---|---|
KR20100057710A true KR20100057710A (ko) | 2010-06-01 |
Family
ID=42164374
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020080111070A KR20100057710A (ko) | 2008-11-10 | 2008-11-10 | 발광 다이오드 및 이를 포함하는 백라이트 유니트 |
Country Status (2)
Country | Link |
---|---|
US (1) | US20100117102A1 (ko) |
KR (1) | KR20100057710A (ko) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
MX2007002043A (es) * | 2004-08-16 | 2007-10-11 | Quark Biotech Inc | Usos terapeuticos de los inhibidores del rtp801. |
WO2013010389A1 (zh) * | 2011-07-15 | 2013-01-24 | 中国科学院半导体研究所 | 发光二极管封装结构及其制造方法 |
TW201312799A (zh) * | 2011-09-02 | 2013-03-16 | Syue-Min Li | 發光二極體元件 |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20040188696A1 (en) * | 2003-03-28 | 2004-09-30 | Gelcore, Llc | LED power package |
KR100719923B1 (ko) * | 2005-03-10 | 2007-05-18 | 비오이 하이디스 테크놀로지 주식회사 | 액정표시모듈 |
KR101171186B1 (ko) * | 2005-11-10 | 2012-08-06 | 삼성전자주식회사 | 고휘도 발광 다이오드 및 이를 이용한 액정 표시 장치 |
US20080067526A1 (en) * | 2006-09-18 | 2008-03-20 | Tong Fatt Chew | Flexible circuits having improved reliability and thermal dissipation |
JP4521013B2 (ja) * | 2007-05-15 | 2010-08-11 | 株式会社日立製作所 | 照明装置および該照明装置を用いた液晶表示装置 |
JP5074135B2 (ja) * | 2007-09-18 | 2012-11-14 | 株式会社ジャパンディスプレイイースト | 液晶表示装置 |
-
2008
- 2008-11-10 KR KR1020080111070A patent/KR20100057710A/ko not_active Application Discontinuation
-
2009
- 2009-04-01 US US12/416,660 patent/US20100117102A1/en not_active Abandoned
Also Published As
Publication number | Publication date |
---|---|
US20100117102A1 (en) | 2010-05-13 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN211979375U (zh) | 一种显示装置 | |
JP5530221B2 (ja) | 発光モジュール及びこれを備えるライトユニット | |
US7936415B2 (en) | Light source apparatus and liquid crystal display having the same | |
US8934068B2 (en) | Backlight assembly and method of assembling the same and liquid crystal display including backlight assembly | |
KR101294749B1 (ko) | 액정표시장치 | |
KR20100078296A (ko) | 액정표시장치모듈 | |
KR20080032344A (ko) | 백라이트 어셈블리 및 이를 포함하는 액정 표시 장치 | |
CN213399142U (zh) | 一种显示装置 | |
US20100109562A1 (en) | Backlight module and light-emitting device thereof | |
US20090146159A1 (en) | Light-emitting device, method of manufacturing the light-emitting device and liquid crystal display having the light-emitting device | |
KR20140144828A (ko) | 발광다이오드어셈블리 및 그를 포함한 액정표시장치 | |
CN113568220A (zh) | 一种显示装置 | |
JP4862667B2 (ja) | 光源モジュール及び光源装置 | |
CN214098032U (zh) | 一种显示装置 | |
US20200064689A1 (en) | Lighting device and display device including the same | |
CN215678978U (zh) | 一种显示装置 | |
KR101722625B1 (ko) | 백라이트 유닛 및 이를 이용한 액정표시장치 | |
KR20100091384A (ko) | 매립 직하형 엘이디 어레이 백라이트 유닛 및 그 제조방법 | |
KR20100057710A (ko) | 발광 다이오드 및 이를 포함하는 백라이트 유니트 | |
KR101321230B1 (ko) | 액정표시장치 | |
EP2453300A1 (en) | Illuminating device, display device, and television receiver | |
KR20080029351A (ko) | 엘이디 백라이트 장치 및 그 제조방법 | |
CN115704974A (zh) | 一种显示装置 | |
KR20120038167A (ko) | 액정표시모듈 및 이를 구비한 액정표시장치 | |
KR20160012577A (ko) | 발광소자 어레이를 구비한 백라이트 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PA0109 | Patent application |
Patent event code: PA01091R01D Comment text: Patent Application Patent event date: 20081110 |
|
PG1501 | Laying open of application | ||
N231 | Notification of change of applicant | ||
PN2301 | Change of applicant |
Patent event date: 20120913 Comment text: Notification of Change of Applicant Patent event code: PN23011R01D |
|
A201 | Request for examination | ||
PA0201 | Request for examination |
Patent event code: PA02012R01D Patent event date: 20131111 Comment text: Request for Examination of Application Patent event code: PA02011R01I Patent event date: 20081110 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: 20141030 Patent event code: PE09021S01D |
|
E601 | Decision to refuse application | ||
PE0601 | Decision on rejection of patent |
Patent event date: 20150130 Comment text: Decision to Refuse Application Patent event code: PE06012S01D Patent event date: 20141030 Comment text: Notification of reason for refusal Patent event code: PE06011S01I |