JP7434709B2 - ディスプレイコンポーネント及び表示装置 - Google Patents
ディスプレイコンポーネント及び表示装置 Download PDFInfo
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- JP7434709B2 JP7434709B2 JP2018564778A JP2018564778A JP7434709B2 JP 7434709 B2 JP7434709 B2 JP 7434709B2 JP 2018564778 A JP2018564778 A JP 2018564778A JP 2018564778 A JP2018564778 A JP 2018564778A JP 7434709 B2 JP7434709 B2 JP 7434709B2
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- 230000000903 blocking effect Effects 0.000 claims description 11
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- 239000007788 liquid Substances 0.000 claims description 8
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- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 6
- 239000000758 substrate Substances 0.000 claims description 5
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 claims description 4
- 239000010931 gold Substances 0.000 claims description 4
- 229910052737 gold Inorganic materials 0.000 claims description 4
- 229910052709 silver Inorganic materials 0.000 claims description 4
- 239000004332 silver Substances 0.000 claims description 4
- 235000012239 silicon dioxide Nutrition 0.000 claims description 3
- 239000000377 silicon dioxide Substances 0.000 claims description 3
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- 239000002131 composite material Substances 0.000 description 8
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- 239000002178 crystalline material Substances 0.000 description 1
- PQTCMBYFWMFIGM-UHFFFAOYSA-N gold silver Chemical compound [Ag].[Au] PQTCMBYFWMFIGM-UHFFFAOYSA-N 0.000 description 1
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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
- G02F1/1343—Electrodes
- G02F1/134309—Electrodes characterised by their geometrical arrangement
-
- 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
- G02F1/17—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 variable-absorption elements not provided for in groups G02F1/015 - G02F1/169
-
- 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
- G02F1/1323—Arrangements for providing a switchable viewing angle
-
- 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
- G02F1/133509—Filters, e.g. light shielding masks
- G02F1/133512—Light shielding layers, e.g. black matrix
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- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
- H10K59/00—Integrated devices, or assemblies of multiple devices, comprising at least one organic light-emitting element covered by group H10K50/00
- H10K59/80—Constructional details
- H10K59/875—Arrangements for extracting light from the devices
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B82—NANOTECHNOLOGY
- B82Y—SPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES; MEASUREMENT OR ANALYSIS OF NANOSTRUCTURES; MANUFACTURE OR TREATMENT OF NANOSTRUCTURES
- B82Y20/00—Nanooptics, e.g. quantum optics or photonic crystals
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B82—NANOTECHNOLOGY
- B82Y—SPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES; MEASUREMENT OR ANALYSIS OF NANOSTRUCTURES; MANUFACTURE OR TREATMENT OF NANOSTRUCTURES
- B82Y30/00—Nanotechnology for materials or surface science, e.g. nanocomposites
-
- 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
-
- 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
- G02F2203/00—Function characteristic
- G02F2203/10—Function characteristic plasmon
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- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
- H10K50/00—Organic light-emitting devices
- H10K50/10—OLEDs or polymer light-emitting diodes [PLED]
- H10K50/11—OLEDs or polymer light-emitting diodes [PLED] characterised by the electroluminescent [EL] layers
- H10K50/115—OLEDs or polymer light-emitting diodes [PLED] characterised by the electroluminescent [EL] layers comprising active inorganic nanostructures, e.g. luminescent quantum dots
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- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
- H10K59/00—Integrated devices, or assemblies of multiple devices, comprising at least one organic light-emitting element covered by group H10K50/00
- H10K59/30—Devices specially adapted for multicolour light emission
- H10K59/35—Devices specially adapted for multicolour light emission comprising red-green-blue [RGB] subpixels
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- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
- H10K59/00—Integrated devices, or assemblies of multiple devices, comprising at least one organic light-emitting element covered by group H10K50/00
- H10K59/80—Constructional details
- H10K59/8791—Arrangements for improving contrast, e.g. preventing reflection of ambient light
- H10K59/8792—Arrangements for improving contrast, e.g. preventing reflection of ambient light comprising light absorbing layers, e.g. black layers
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- Nonlinear Science (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Mathematical Physics (AREA)
- Geometry (AREA)
- Electroluminescent Light Sources (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
- Electrochromic Elements, Electrophoresis, Or Variable Reflection Or Absorption Elements (AREA)
Description
Claims (14)
- 表示モジュールと、
前記表示モジュールの光出射側の視角スイッチモジュールとを備え、
前記表示モジュールは、ベース基板に複数の列の発光画素を備え、前記発光画素の各々は、第1電極層、ナノ粒子層、及び第2電極層を備え、前記ナノ粒子層は、第1金属のナノ粒子を備え、前記第1金属のナノ粒子の各々は、前記第1電極層から離れた側に突起部を備え、前記第2電極層は、第2金属のナノ粒子を備え、
前記発光画素の隣接する2列ごとにより画素ユニットを構成し、前記表示モジュールは隣接する画素ユニットの間にブラックマトリクスをさらに備え、
前記視角スイッチモジュールは、複数の視角制御ユニットを備え、前記複数の視角制御ユニットのそれぞれは、列方向に延びる2つの視角制御部を備え、
各前記視角制御部は、前記発光画素の列に対応している
ことを特徴とするディスプレイコンポーネント。 - 請求項1に記載のディスプレイコンポーネントにおいて、
前記第1金属は金である
ことを特徴とするディスプレイコンポーネント。 - 請求項1あるいは2に記載のディスプレイコンポーネントにおいて、
前記第2金属は銀である
ことを特徴とするディスプレイコンポーネント。 - 請求項1~3のいずれか1項に記載のディスプレイコンポーネントにおいて、
前記第1金属のナノ粒子の突起部は、円錐形または円錐台形である
ことを特徴とするディスプレイコンポーネント。 - 請求項1に記載のディスプレイコンポーネントにおいて、
前記発光画素の各列はN行を有し、ただし、Nは1以上の整数である
ことを特徴とするディスプレイコンポーネント。 - 請求項5に記載のディスプレイコンポーネントにおいて、
Nは5以下の整数である
ことを特徴とするディスプレイコンポーネント。 - 請求項1に記載のディスプレイコンポーネントにおいて、
各前記視角制御部は、前記表示モジュールを覆う絶縁層と、第3電極層と、第4電極層と、前記第3電極層と前記第4電極層との間の遮断部とを備え、
隣接する前記遮断部の間に収容室が形成され、前記収容室に黒色の無極性液体が収容される
ことを特徴とするディスプレイコンポーネント。 - 請求項7に記載のディスプレイコンポーネントにおいて、
前記収容室は、前記発光画素の1つの列に対応している
ことを特徴とするディスプレイコンポーネント。 - 請求項1に記載のディスプレイコンポーネントにおいて、
前記ナノ粒子層は、前記第1金属の隣接するナノ粒子を分離する隔壁をさらに備え、前記隔壁は絶縁材料を有する
ことを特徴とするディスプレイコンポーネント。 - 請求項9に記載のディスプレイコンポーネントにおいて、
前記絶縁材料は二酸化シリコンである
ことを特徴とするディスプレイコンポーネント。 - 請求項1~10のいずれか1項に記載のディスプレイコンポーネントにおいて、
各前記発光画素の前記第1電極層は互いに接続されて一体構造を形成するか、または各前記発光画素の前記第2電極層は互いに接続されて一体構造を形成する
ことを特徴とするディスプレイコンポーネント。 - 請求項7に記載のディスプレイコンポーネントにおいて、
前記視角制御部のそれぞれの前記第3電極層は、互いに接続されて一体構造を形成するか、または各前記視角制御部の前記第4電極層が互いに接続されて一体構造を形成する
ことを特徴とするディスプレイコンポーネント。 - 請求項1に記載のディスプレイコンポーネントにおいて、
各前記視角制御部は、第1表示モードにおいて対応する列の発光画素からの光を透過させ、第2表示モードにおいて対応する列の前記発光画素からの、前記第1金属のナノ粒子の突起部のピークから同じ画素ユニットにおける他列の前記発光画素から離れた側への光を遮断するように構成される
ことを特徴とするディスプレイコンポーネント。 - 請求項1~13のいずれか1項に記載のディスプレイコンポーネントを備える
ことを特徴とする表示装置。
Applications Claiming Priority (3)
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CN201710738926.4 | 2017-08-24 | ||
CN201710738926.4A CN109445225B (zh) | 2017-08-24 | 2017-08-24 | 一种显示器件及显示装置 |
PCT/CN2018/088184 WO2019037495A1 (en) | 2017-08-24 | 2018-05-24 | DISPLAY ELEMENT AND DISPLAY APPARATUS |
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Publication Number | Publication Date |
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JP2020531875A JP2020531875A (ja) | 2020-11-05 |
JP7434709B2 true JP7434709B2 (ja) | 2024-02-21 |
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Country | Link |
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US (1) | US11215880B2 (ja) |
EP (1) | EP3673328B1 (ja) |
JP (1) | JP7434709B2 (ja) |
CN (1) | CN109445225B (ja) |
WO (1) | WO2019037495A1 (ja) |
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CN112071279A (zh) * | 2020-09-16 | 2020-12-11 | 昆山龙腾光电股份有限公司 | 单双视角可切换的显示装置及控制方法 |
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2017
- 2017-08-24 CN CN201710738926.4A patent/CN109445225B/zh active Active
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2018
- 2018-05-24 JP JP2018564778A patent/JP7434709B2/ja active Active
- 2018-05-24 EP EP18803305.4A patent/EP3673328B1/en active Active
- 2018-05-24 WO PCT/CN2018/088184 patent/WO2019037495A1/en unknown
- 2018-05-24 US US16/303,353 patent/US11215880B2/en active Active
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CN106873234A (zh) | 2017-03-16 | 2017-06-20 | 京东方科技集团股份有限公司 | 发光显示器件及其制作方法、发光显示装置 |
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CN109445225A (zh) | 2019-03-08 |
US20210223636A1 (en) | 2021-07-22 |
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US11215880B2 (en) | 2022-01-04 |
JP2020531875A (ja) | 2020-11-05 |
CN109445225B (zh) | 2020-07-14 |
EP3673328B1 (en) | 2023-07-19 |
WO2019037495A1 (en) | 2019-02-28 |
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