WO2021238432A1 - 一种显示模组及透明显示装置 - Google Patents
一种显示模组及透明显示装置 Download PDFInfo
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- WO2021238432A1 WO2021238432A1 PCT/CN2021/086118 CN2021086118W WO2021238432A1 WO 2021238432 A1 WO2021238432 A1 WO 2021238432A1 CN 2021086118 W CN2021086118 W CN 2021086118W WO 2021238432 A1 WO2021238432 A1 WO 2021238432A1
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- Prior art keywords
- transparent
- light
- guide plate
- display module
- light guide
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Images
Classifications
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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
- G02F1/133615—Edge-illuminating devices, i.e. illuminating from the side
-
- 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
- G02B6/0051—Diffusing sheet or layer
-
- 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
- G02F1/133504—Diffusing, scattering, diffracting 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
- G02F1/133524—Light-guides, e.g. fibre-optic bundles, louvered or jalousie light-guides
-
- 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
- G02F1/133553—Reflecting elements
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
- G09F9/00—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements
-
- 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
- G02B6/0065—Manufacturing aspects; Material aspects
-
- 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
- G02B6/0088—Positioning aspects of the light guide or other optical sheets in the package
Landscapes
- Physics & Mathematics (AREA)
- Nonlinear Science (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Mathematical Physics (AREA)
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Planar Illumination Modules (AREA)
- Liquid Crystal (AREA)
Abstract
Description
Claims (12)
- 一种显示模组,其中,包括:透明导光板,所述透明导光板包括相对设置的网点面和出光面,以及连接所述网点面和所述出光面的入光面;侧入式光源,所述侧入式光源位于所述透明导光板的入光面一侧;透明胶层,所述透明胶层包括相对设置的第一面和第二面,所述第一面与所述透明导光板的网点面相互接触设置;所述透明胶层的折射率与所述透明导光板的折射率不同,且所述透明胶层内含有使光线散射的微粒;透明反射层,所述透明反射层与所述透明胶层的第二面相互接触设置,且所述透明反射层具有设定的雾度。
- 如权利要求1所述的显示模组,其中,所述透明胶层的材料为OCA光学胶,所述透明胶层的厚度为0.25mm-0.4mm。
- 如权利要求1所述的显示模组,其中,所述透明反射层的雾度值为5%-15%。
- 如权利要求1所述的显示模组,其中,所述透明反射层的材料为PET,所述透明反射层的厚度为0.5mm-1mm。
- 如权利要求1所述的显示模组,其中,所述透明导光板的材料为玻璃。
- 如权利要求1所述的显示模组,其中,所述侧入式光源的出光面平行于所述透明导光板的入光面,所述侧入式光源为LED灯条。
- 一种透明显示装置,其中,包括:如权利要求1-6任一项所述的显示模组,以及位于所述显示模组出光面的透明液晶显示屏。
- 如权利要求7所述的透明显示装置,其中,还包括围绕所述透明液晶显示屏四周设置、且用于固定所述透明液晶显示屏和所述显示模组的金属框架,所述金属框架具有多个凹槽,所述透明液晶显示屏和所述显示模组内嵌于对应的所述凹槽内。
- 如权利要求8所述的透明显示装置,其中,内嵌所述显示模组的凹槽 与内嵌所述透明液晶显示屏的凹槽之间具有设定间距。
- 如权利要求8所述的透明显示装置,其中,还包括位于所述透明液晶显示屏出光面一侧的第一透明盖板;所述第一透明盖板与所述透明液晶显示屏相互接触且内嵌于同一所述凹槽内。
- 如权利要求8所述的透明显示装置,其中,还包括位于所述显示模组远离所述透明液晶显示屏一侧的第二透明盖板;所述第二透明盖板与所述显示模组互不接触且内嵌于不同所述凹槽内。
- 如权利要求8所述的透明显示装置,其中,所述侧入式光源固定于所述金属框架朝向所述透明导光板入光面一侧的内表面上。
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US17/630,111 US20220283468A1 (en) | 2020-05-27 | 2021-04-09 | Display module and transparent display apparatus |
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CN202020923881.5 | 2020-05-27 | ||
CN202020923881.5U CN212460999U (zh) | 2020-05-27 | 2020-05-27 | 一种显示模组及透明显示装置 |
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US (1) | US20220283468A1 (zh) |
CN (1) | CN212460999U (zh) |
WO (1) | WO2021238432A1 (zh) |
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CN212460999U (zh) * | 2020-05-27 | 2021-02-02 | 合肥京东方显示技术有限公司 | 一种显示模组及透明显示装置 |
CN113241015B (zh) * | 2021-05-24 | 2023-03-14 | 浙江德广信电子科技股份有限公司 | 一种led透明显示屏 |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2008185935A (ja) * | 2007-01-31 | 2008-08-14 | Seiko Instruments Inc | 表示装置 |
CN105607179A (zh) * | 2016-01-27 | 2016-05-25 | 青岛海信电器股份有限公司 | 一种显示装置 |
JPWO2014017363A1 (ja) * | 2012-07-27 | 2016-07-11 | 日本ゼオン株式会社 | 光学シート及び面光源装置 |
CN210005829U (zh) * | 2019-07-12 | 2020-01-31 | 合肥惠科金扬科技有限公司 | 一种背光模组和显示装置 |
CN110928046A (zh) * | 2019-12-06 | 2020-03-27 | 合肥泰沃达智能装备有限公司 | 一种透明显示装置 |
CN212460999U (zh) * | 2020-05-27 | 2021-02-02 | 合肥京东方显示技术有限公司 | 一种显示模组及透明显示装置 |
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2020
- 2020-05-27 CN CN202020923881.5U patent/CN212460999U/zh active Active
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2021
- 2021-04-09 WO PCT/CN2021/086118 patent/WO2021238432A1/zh active Application Filing
- 2021-04-09 US US17/630,111 patent/US20220283468A1/en active Pending
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2008185935A (ja) * | 2007-01-31 | 2008-08-14 | Seiko Instruments Inc | 表示装置 |
JPWO2014017363A1 (ja) * | 2012-07-27 | 2016-07-11 | 日本ゼオン株式会社 | 光学シート及び面光源装置 |
CN105607179A (zh) * | 2016-01-27 | 2016-05-25 | 青岛海信电器股份有限公司 | 一种显示装置 |
CN210005829U (zh) * | 2019-07-12 | 2020-01-31 | 合肥惠科金扬科技有限公司 | 一种背光模组和显示装置 |
CN110928046A (zh) * | 2019-12-06 | 2020-03-27 | 合肥泰沃达智能装备有限公司 | 一种透明显示装置 |
CN212460999U (zh) * | 2020-05-27 | 2021-02-02 | 合肥京东方显示技术有限公司 | 一种显示模组及透明显示装置 |
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US20220283468A1 (en) | 2022-09-08 |
CN212460999U (zh) | 2021-02-02 |
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