JP7419590B2 - 発光モジュール及び表示装置 - Google Patents
発光モジュール及び表示装置 Download PDFInfo
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- JP7419590B2 JP7419590B2 JP2023054065A JP2023054065A JP7419590B2 JP 7419590 B2 JP7419590 B2 JP 7419590B2 JP 2023054065 A JP2023054065 A JP 2023054065A JP 2023054065 A JP2023054065 A JP 2023054065A JP 7419590 B2 JP7419590 B2 JP 7419590B2
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- 238000000465 moulding Methods 0.000 claims description 156
- 230000003287 optical effect Effects 0.000 claims description 25
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 claims description 17
- 238000002834 transmittance Methods 0.000 claims description 6
- 238000009826 distribution Methods 0.000 description 21
- 238000006243 chemical reaction Methods 0.000 description 14
- 239000004065 semiconductor Substances 0.000 description 14
- 238000009792 diffusion process Methods 0.000 description 10
- 239000000463 material Substances 0.000 description 10
- 229910004298 SiO 2 Inorganic materials 0.000 description 6
- 238000010586 diagram Methods 0.000 description 6
- 239000006185 dispersion Substances 0.000 description 5
- 239000012780 transparent material Substances 0.000 description 5
- 239000003795 chemical substances by application Substances 0.000 description 3
- 238000004088 simulation Methods 0.000 description 3
- 239000007779 soft material Substances 0.000 description 3
- 239000000758 substrate Substances 0.000 description 3
- 229910010413 TiO 2 Inorganic materials 0.000 description 2
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 description 2
- MCMNRKCIXSYSNV-UHFFFAOYSA-N Zirconium dioxide Chemical compound O=[Zr]=O MCMNRKCIXSYSNV-UHFFFAOYSA-N 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 238000005566 electron beam evaporation Methods 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 229910052738 indium Inorganic materials 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 150000004767 nitrides Chemical class 0.000 description 2
- 239000002096 quantum dot Substances 0.000 description 2
- 238000004544 sputter deposition Methods 0.000 description 2
- 229910000838 Al alloy Inorganic materials 0.000 description 1
- 229910002704 AlGaN Inorganic materials 0.000 description 1
- 229910017083 AlN Inorganic materials 0.000 description 1
- 229910002601 GaN Inorganic materials 0.000 description 1
- 229910052581 Si3N4 Inorganic materials 0.000 description 1
- 229910004541 SiN Inorganic materials 0.000 description 1
- 229910020286 SiOxNy Inorganic materials 0.000 description 1
- 229910010037 TiAlN Inorganic materials 0.000 description 1
- 229910008482 TiSiN Inorganic materials 0.000 description 1
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 1
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 229910052593 corundum Inorganic materials 0.000 description 1
- 238000000151 deposition Methods 0.000 description 1
- 230000008021 deposition Effects 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 229910052733 gallium Inorganic materials 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 238000007735 ion beam assisted deposition Methods 0.000 description 1
- QRXWMOHMRWLFEY-UHFFFAOYSA-N isoniazide Chemical compound NNC(=O)C1=CC=NC=C1 QRXWMOHMRWLFEY-UHFFFAOYSA-N 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 230000031700 light absorption Effects 0.000 description 1
- CPLXHLVBOLITMK-UHFFFAOYSA-N magnesium oxide Inorganic materials [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000001451 molecular beam epitaxy Methods 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 229920001296 polysiloxane Polymers 0.000 description 1
- 230000035807 sensation Effects 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 229920003002 synthetic resin Polymers 0.000 description 1
- 239000000057 synthetic resin Substances 0.000 description 1
- 229910052715 tantalum Inorganic materials 0.000 description 1
- 238000002207 thermal evaporation Methods 0.000 description 1
- 229910052718 tin Inorganic materials 0.000 description 1
- 229910052719 titanium Inorganic materials 0.000 description 1
- 229910001845 yogo sapphire Inorganic materials 0.000 description 1
- 229910052726 zirconium Inorganic materials 0.000 description 1
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- H01L33/44—Semiconductor devices having potential barriers specially adapted for light emission; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof characterised by the coatings, e.g. passivation layer or anti-reflective coating
- H01L33/46—Reflective coating, e.g. dielectric Bragg reflector
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- H01L33/00—Semiconductor devices having potential barriers specially adapted for light emission; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof
- H01L33/48—Semiconductor devices having potential barriers specially adapted for light emission; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof characterised by the semiconductor body packages
- H01L33/52—Encapsulations
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- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
- G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour
- G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on liquid crystals, e.g. single liquid crystal display cells
- G02F1/133—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
- G02F1/133603—Direct backlight with LEDs
-
- 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
- G02F1/133605—Direct backlight including specially adapted reflectors
-
- 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
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- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L33/00—Semiconductor devices having potential barriers specially adapted for light emission; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof
- H01L33/48—Semiconductor devices having potential barriers specially adapted for light emission; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof characterised by the semiconductor body packages
- H01L33/50—Wavelength conversion elements
- H01L33/501—Wavelength conversion elements characterised by the materials, e.g. binder
- H01L33/502—Wavelength conversion materials
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L33/00—Semiconductor devices having potential barriers specially adapted for light emission; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof
- H01L33/48—Semiconductor devices having potential barriers specially adapted for light emission; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof characterised by the semiconductor body packages
- H01L33/52—Encapsulations
- H01L33/54—Encapsulations having a particular shape
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- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L33/00—Semiconductor devices having potential barriers specially adapted for light emission; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof
- H01L33/48—Semiconductor devices having potential barriers specially adapted for light emission; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof characterised by the semiconductor body packages
- H01L33/58—Optical field-shaping elements
- H01L33/60—Reflective elements
-
- 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
- G02F1/133614—Illuminating devices using photoluminescence, e.g. phosphors illuminated by UV or blue light
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- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2933/00—Details relating to devices covered by the group H01L33/00 but not provided for in its subgroups
- H01L2933/0091—Scattering means in or on the semiconductor body or semiconductor body package
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L33/00—Semiconductor devices having potential barriers specially adapted for light emission; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof
- H01L33/48—Semiconductor devices having potential barriers specially adapted for light emission; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof characterised by the semiconductor body packages
- H01L33/50—Wavelength conversion elements
- H01L33/501—Wavelength conversion elements characterised by the materials, e.g. binder
- H01L33/502—Wavelength conversion materials
- H01L33/504—Elements with two or more wavelength conversion materials
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L33/00—Semiconductor devices having potential barriers specially adapted for light emission; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof
- H01L33/48—Semiconductor devices having potential barriers specially adapted for light emission; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof characterised by the semiconductor body packages
- H01L33/50—Wavelength conversion elements
- H01L33/505—Wavelength conversion elements characterised by the shape, e.g. plate or foil
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L33/00—Semiconductor devices having potential barriers specially adapted for light emission; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof
- H01L33/48—Semiconductor devices having potential barriers specially adapted for light emission; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof characterised by the semiconductor body packages
- H01L33/50—Wavelength conversion elements
- H01L33/507—Wavelength conversion elements the elements being in intimate contact with parts other than the semiconductor body or integrated with parts other than the semiconductor body
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Description
倍以下であってもよい。
ージを用いることによって、別途レンズを用いなくても、発光ダイオードパッケージを直下型バックライトユニットとして用いることができる。
を介して32個の発光ダイオードパッケージ100に電源を供給する場合を説明する。電源供給部250を介して供給された電源によって複数の発光ダイオードパッケージ100は発光し、各発光ダイオードパッケージ100が個別に動作し得る。
2、SiN、Si3N4、SiOxNy、TiO2、TiN、TiAlN、TiSiN、AlN、Al2O3、ZrO2及びMgOのうち互いに異なるいずれか一つをそれぞれ含んでもよい。
グ部116は、発光ダイオードチップ112の下部に配置されたn型電極及びp型電極を除いた発光ダイオードチップ112の側面及び上部を覆うように配置されてもよい。
4mmで撮影した画像及び50cmでの配光分布データ(far field data)を確認することができる。図4の(b)を参照すると、発光ダイオードチップ112の上部に反射部114を配置した状態で放出された光に対してODが0.4mmで撮影した画像、ODが4mmで撮影した画像及び50cmでの配光分布データを確認することができる。そして、図4の(c)を参照すると、反射部114及びモールディング部116が形成された発光ダイオードパッケージ100から放出された光に対してODが0.4mmで撮影した画像、ODが4mmで撮影した画像及び50cmでの配光分布データを確認することができる。
が大きくなったことを確認することができる。これに基づいて、反射部114の反射率の大きさによって光指向特性の側面分散効率が高くなる角度を確認するために図6b及び図6cを参照して説明する。
。
外側に配置された第2モールディング部116bの屈折率が第1モールディング部116aの屈折率より小さくてもよい。勿論、これに限定されることはなく、第1モールディング部116aの屈折率が第2モールディング部116bの屈折率と同じかそれより大きくてもよい。
ダイオードパッケージ100の構成のみに違いがある。これに対して図12を参照して説明し、第1実施形態と重複する説明は省略する。本実施形態において、発光ダイオードパッケージ100は、発光ダイオードチップ112、反射部114、モールディング部116及び波長変換部117を含む。
換部117bを含む。
への分散効率を高め、発光ダイオードチップ112の中心部での出光効率を高めることができる。
面(inc)である発光ダイオードパッケージ100から放出された光が側面方向に相対的に広く分散されることを確認することができる。特に、中心点から2mm以上の各位置で発光ダイオードパッケージ100から放出された光の照度が相対的に高く表れることを確認することができ、光の側面方向への分散効率が向上し得る。
の権利範囲は、後述する特許請求の範囲及びその等価概念で理解すべであろう。
112 発光ダイオードチップ
114 反射部
114a 第1反射部
114b 第2反射部
116 モールディング部
116a 第1モールディング部
116b 第2モールディング部
117 波長変換部
117a 第1波長変換部
117b 第2波長変換部
200 表示装置
210 フレーム
212 基板
220 光学部
221 蛍光シート
223 拡散板
225 光学シート
227 表示パネル
230 フロントカバー
250 電源供給部
inc 傾斜面
Claims (7)
- フレームと、
前記フレームに規則的に配置された複数の発光光源と、
前記複数の発光光源の上に配置され、蛍光シート及び光学シートの少なくとも一方を含む光学部と、を含み、
前記発光光源は、
発光ダイオードと、
前記発光ダイオードの上に配置され、前記発光ダイオードから放出される光の一部を反射するように構成された反射部と、
前記発光ダイオード及び前記反射部の上に配置されたモールディング部と、を含み、
前記反射部は、前記発光ダイオードから放出された光の透過率が80%以下の分布ブラッグ反射器を含み、
前記モールディング部は、前記発光ダイオードの側面及び上面を覆う第1モールディング部と、前記第1モールディング部の表面に接する第2モールディング部と、を含み、
前記モールディング部は、傾斜した側面を有し、前記傾斜した側面は前記モールディング部の上面から下方に延びており、
前記発光光源から放出された光の中心部の照度が、前記中心部の周辺の照度より低い
ことを特徴とする発光モジュール。 - 前記第1モールディング部は、前記発光ダイオードの上面から前記第1モールディング部の上面までの厚さが、前記発光ダイオードの側面から前記第1モールディング部の側面までの幅より小さい、請求項1に記載の発光モジュール。
- 前記第1モールディング部及び前記第2モールディング部の少なくとも一方は、少なくとも一種類の蛍光体を含む、請求項1に記載の発光モジュール。
- 前記第2モールディング部は、前記第1モールディング部より厚さが薄い、請求項1に記載の発光モジュール。
- 前記光学部と前記発光光源との間の距離が1mm以上15mm以下である、請求項1に記載の発光モジュール。
- 前記フレームから前記光学部までの距離が1mm以上15mm以下である、請求項1に記載の発光モジュール。
- 表示パネルと、
発光モジュールと、を有し、
前記発光モジュールは、
フレームに規則的に配置された複数の発光光源と、
前記発光光源の上に配置され、蛍光シート及び光学シートの少なくとも一方を含む光学部と、を含み、
前記発光光源は、
発光ダイオードと、
前記発光ダイオードの上に配置され、前記発光ダイオードから放出される光の一部を反射するように構成された反射部と、
前記発光ダイオード及び前記反射部の上に配置されたモールディング部と、を含み、
前記反射部は、前記発光ダイオードから放出された光の透過率が80%以下の分布ブラッグ反射器を含み、
前記モールディング部は、前記発光ダイオードの側面及び上面を覆う第1モールディング部と、前記第1モールディング部の表面に接する第2モールディング部と、を含み、
前記モールディング部は、傾斜した側面を有し、前記傾斜した側面は前記モールディング部の上面から下方に延びており、
前記発光光源から放出された光の中心部の照度が、前記中心部の周辺の照度より低い
ことを特徴とする表示装置。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2024001986A JP7537036B2 (ja) | 2016-10-25 | 2024-01-10 | 発光ダイオードパッケージ及びそれを有する表示装置 |
Applications Claiming Priority (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201662412574P | 2016-10-25 | 2016-10-25 | |
US62/412,574 | 2016-10-25 | ||
US201662435043P | 2016-12-15 | 2016-12-15 | |
US62/435,043 | 2016-12-15 | ||
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PCT/KR2017/011298 WO2018080061A2 (ko) | 2016-10-25 | 2017-10-13 | 발광 다이오드 패키지 및 그것을 갖는 디스플레이 장치 |
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WO2019112397A1 (ko) * | 2017-12-08 | 2019-06-13 | 서울반도체주식회사 | 백라이트 유닛 |
US10948163B2 (en) * | 2017-12-08 | 2021-03-16 | Seoul Semiconductor Co., Ltd. | Backlight unit |
CN108767100A (zh) * | 2018-05-04 | 2018-11-06 | 惠州市华瑞光源科技有限公司 | 背光模组及其制作方法 |
CN108682729A (zh) * | 2018-05-04 | 2018-10-19 | 惠州市华瑞光源科技有限公司 | Csp led的封装方法及csp led的封装结构 |
DE112019007978B4 (de) * | 2018-07-12 | 2023-08-03 | Seoul Semiconductor Co., Ltd | Leuchtdioden-anordnung und rückbeleuchtungseinheit |
CN113140660A (zh) * | 2020-01-20 | 2021-07-20 | 光宝光电(常州)有限公司 | 封装结构与封装结构的制作方法 |
US12062737B2 (en) | 2020-12-17 | 2024-08-13 | Samsung Electronics Co., Ltd. | LED chip and display apparatus including the same |
KR20220086802A (ko) * | 2020-12-17 | 2022-06-24 | 삼성전자주식회사 | 엘이디 칩 및 이를 포함하는 디스플레이 장치 |
TWI767594B (zh) * | 2021-03-03 | 2022-06-11 | 達運精密工業股份有限公司 | 顯示裝置 |
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Also Published As
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JP2024028434A (ja) | 2024-03-04 |
JP2019537836A (ja) | 2019-12-26 |
KR102597399B1 (ko) | 2023-11-03 |
CN109997236B (zh) | 2023-06-30 |
KR20190062395A (ko) | 2019-06-05 |
EP3534414A2 (en) | 2019-09-04 |
EP4276922A2 (en) | 2023-11-15 |
WO2018080061A2 (ko) | 2018-05-03 |
CN109997236A (zh) | 2019-07-09 |
EP3534414B1 (en) | 2023-09-27 |
KR20220126782A (ko) | 2022-09-16 |
KR102438437B1 (ko) | 2022-09-01 |
EP3534414C0 (en) | 2023-09-27 |
JP2023082103A (ja) | 2023-06-13 |
JP7537036B2 (ja) | 2024-08-20 |
PL3534414T3 (pl) | 2024-04-08 |
US20180114884A1 (en) | 2018-04-26 |
EP3534414A4 (en) | 2020-05-13 |
EP4276922A3 (en) | 2024-02-21 |
KR20230155602A (ko) | 2023-11-10 |
WO2018080061A3 (ko) | 2018-08-09 |
CN113314651A (zh) | 2021-08-27 |
US10573793B2 (en) | 2020-02-25 |
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