CN108897084A - 一种led显示屏光学透镜及其显示屏 - Google Patents

一种led显示屏光学透镜及其显示屏 Download PDF

Info

Publication number
CN108897084A
CN108897084A CN201811129166.8A CN201811129166A CN108897084A CN 108897084 A CN108897084 A CN 108897084A CN 201811129166 A CN201811129166 A CN 201811129166A CN 108897084 A CN108897084 A CN 108897084A
Authority
CN
China
Prior art keywords
transmission grating
grating
light
raised line
led
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.)
Pending
Application number
CN201811129166.8A
Other languages
English (en)
Chinese (zh)
Inventor
滕文东
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
GUANGZHOU AIEN ELECTRONIC Co Ltd
Original Assignee
GUANGZHOU AIEN ELECTRONIC Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by GUANGZHOU AIEN ELECTRONIC Co Ltd filed Critical GUANGZHOU AIEN ELECTRONIC Co Ltd
Priority to CN201811129166.8A priority Critical patent/CN108897084A/zh
Publication of CN108897084A publication Critical patent/CN108897084A/zh
Priority to PCT/CN2019/105190 priority patent/WO2020063333A1/fr
Pending legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/18—Diffraction gratings
    • G02B5/1814—Diffraction gratings structurally combined with one or more further optical elements, e.g. lenses, mirrors, prisms or other diffraction gratings
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/18—Diffraction gratings
    • G02B5/1866—Transmission gratings characterised by their structure, e.g. step profile, contours of substrate or grooves, pitch variations, materials
    • 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
    • G09F9/30—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements
    • G09F9/33—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements being semiconductor devices, e.g. diodes
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/18—Diffraction gratings
    • G02B2005/1804—Transmission gratings

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)
  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
CN201811129166.8A 2018-09-26 2018-09-26 一种led显示屏光学透镜及其显示屏 Pending CN108897084A (zh)

Priority Applications (2)

Application Number Priority Date Filing Date Title
CN201811129166.8A CN108897084A (zh) 2018-09-26 2018-09-26 一种led显示屏光学透镜及其显示屏
PCT/CN2019/105190 WO2020063333A1 (fr) 2018-09-26 2019-09-10 Lentille optique d'écran d'affichage à del et écran d'affichage la contenant

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201811129166.8A CN108897084A (zh) 2018-09-26 2018-09-26 一种led显示屏光学透镜及其显示屏

Publications (1)

Publication Number Publication Date
CN108897084A true CN108897084A (zh) 2018-11-27

Family

ID=64360383

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201811129166.8A Pending CN108897084A (zh) 2018-09-26 2018-09-26 一种led显示屏光学透镜及其显示屏

Country Status (2)

Country Link
CN (1) CN108897084A (fr)
WO (1) WO2020063333A1 (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110161711A (zh) * 2019-05-27 2019-08-23 珠海迈时光电科技有限公司 一种激光分束器及光学设备
WO2020063333A1 (fr) * 2018-09-26 2020-04-02 广州艾恩电子有限公司 Lentille optique d'écran d'affichage à del et écran d'affichage la contenant
US11994688B2 (en) 2017-08-25 2024-05-28 Nkt Photonics A/S Depolarizing homogenizer

Citations (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003215715A (ja) * 2002-01-24 2003-07-30 Toppan Printing Co Ltd プロジェクションスクリーンとそれを搭載した表示装置
US6829093B1 (en) * 1999-07-28 2004-12-07 Canon Kabushiki Kaisha Diffraction optical element
CN201547665U (zh) * 2009-12-05 2010-08-11 刘大银 应用于led照明的光学配制装置
CN201555989U (zh) * 2009-11-13 2010-08-18 安徽华东光电技术研究所 一种激光投影系统中的光束整形及均匀化装置
CN102157112A (zh) * 2011-04-07 2011-08-17 黑龙江省四维影像数码科技有限公司 无缝拼接分离led自由立体显示屏
CN102914256A (zh) * 2012-09-29 2013-02-06 哈尔滨工程大学 基于正交双光栅的同步移相干涉检测装置及检测方法
CN102981196A (zh) * 2012-12-11 2013-03-20 南京中电熊猫液晶显示科技有限公司 柱透镜光栅、光栅视差屏障式立体显示装置及视差屏障
CN103024417A (zh) * 2012-12-26 2013-04-03 上海大学 全视差立体成像方法
CN103221740A (zh) * 2010-11-18 2013-07-24 日本电气株式会社 光源单元和具有其的投影显示设备
CN203223787U (zh) * 2013-04-11 2013-10-02 比亚迪股份有限公司 一种直下式面板灯
CN203337919U (zh) * 2013-06-24 2013-12-11 河南三阳光电有限公司 55吋裸眼3d冷压式微透镜光栅
CN103578367A (zh) * 2013-11-13 2014-02-12 广东威创视讯科技股份有限公司 一种led显示装置
US20140126029A1 (en) * 2011-06-06 2014-05-08 Seereal Technologies S.A. Method and device for the layered production of thin volume grid stacks, and beam combiner for a holographic display
CN105892078A (zh) * 2016-06-20 2016-08-24 京东方科技集团股份有限公司 一种显示装置及其驱动方法、显示系统
CN106356387A (zh) * 2016-11-22 2017-01-25 万维云视（上海）数码科技有限公司 Led阵列基板、显示面板、3d显示装置及显示方法
CN207663208U (zh) * 2018-01-18 2018-07-27 上海久壬信息科技有限公司 广视角定向增光微棱镜光栅幕
CN209055685U (zh) * 2018-09-26 2019-07-02 广州艾恩电子有限公司 一种led显示屏光学透镜及其显示屏

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0749489A (ja) * 1993-08-05 1995-02-21 Seiko Epson Corp カラードットマトリクス型表示装置
KR102200036B1 (ko) * 2014-06-13 2021-01-07 쓰리엠 이노베이티브 프로퍼티즈 컴파니 스파클 감소용 광학 스택
CN108897084A (zh) * 2018-09-26 2018-11-27 广州艾恩电子有限公司 一种led显示屏光学透镜及其显示屏

Patent Citations (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6829093B1 (en) * 1999-07-28 2004-12-07 Canon Kabushiki Kaisha Diffraction optical element
JP2003215715A (ja) * 2002-01-24 2003-07-30 Toppan Printing Co Ltd プロジェクションスクリーンとそれを搭載した表示装置
CN201555989U (zh) * 2009-11-13 2010-08-18 安徽华东光电技术研究所 一种激光投影系统中的光束整形及均匀化装置
CN201547665U (zh) * 2009-12-05 2010-08-11 刘大银 应用于led照明的光学配制装置
CN103221740A (zh) * 2010-11-18 2013-07-24 日本电气株式会社 光源单元和具有其的投影显示设备
CN102157112A (zh) * 2011-04-07 2011-08-17 黑龙江省四维影像数码科技有限公司 无缝拼接分离led自由立体显示屏
US20140126029A1 (en) * 2011-06-06 2014-05-08 Seereal Technologies S.A. Method and device for the layered production of thin volume grid stacks, and beam combiner for a holographic display
CN102914256A (zh) * 2012-09-29 2013-02-06 哈尔滨工程大学 基于正交双光栅的同步移相干涉检测装置及检测方法
CN102981196A (zh) * 2012-12-11 2013-03-20 南京中电熊猫液晶显示科技有限公司 柱透镜光栅、光栅视差屏障式立体显示装置及视差屏障
CN103024417A (zh) * 2012-12-26 2013-04-03 上海大学 全视差立体成像方法
CN203223787U (zh) * 2013-04-11 2013-10-02 比亚迪股份有限公司 一种直下式面板灯
CN203337919U (zh) * 2013-06-24 2013-12-11 河南三阳光电有限公司 55吋裸眼3d冷压式微透镜光栅
CN103578367A (zh) * 2013-11-13 2014-02-12 广东威创视讯科技股份有限公司 一种led显示装置
CN105892078A (zh) * 2016-06-20 2016-08-24 京东方科技集团股份有限公司 一种显示装置及其驱动方法、显示系统
CN106356387A (zh) * 2016-11-22 2017-01-25 万维云视（上海）数码科技有限公司 Led阵列基板、显示面板、3d显示装置及显示方法
CN207663208U (zh) * 2018-01-18 2018-07-27 上海久壬信息科技有限公司 广视角定向增光微棱镜光栅幕
CN209055685U (zh) * 2018-09-26 2019-07-02 广州艾恩电子有限公司 一种led显示屏光学透镜及其显示屏

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
C•Э福里斯 A•B•季莫列娃: "《普通物理学 修订本 第3卷 第1分册》", 31 March 1954, 北京：人民教育出版社, pages: 103 - 110 *

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11994688B2 (en) 2017-08-25 2024-05-28 Nkt Photonics A/S Depolarizing homogenizer
WO2020063333A1 (fr) * 2018-09-26 2020-04-02 广州艾恩电子有限公司 Lentille optique d'écran d'affichage à del et écran d'affichage la contenant
CN110161711A (zh) * 2019-05-27 2019-08-23 珠海迈时光电科技有限公司 一种激光分束器及光学设备

Also Published As

Publication number Publication date
WO2020063333A1 (fr) 2020-04-02

Similar Documents

Publication Publication Date Title
CN100432717C (zh) 光线改向薄膜和薄膜系统
DE102006060733B4 (de) Hintergrundbeleuchtungseinheit vom direkten Typ und Verfahren zum Bilden eines Diffusors in der Hintergrundbeleuchtungseinheit vom direkten Typ
EP1327167B1 (fr) Dispositif optique de collimation
CN103698837B (zh) 带有多个光学腔的显示装置
JP6123678B2 (ja) 照明装置および照明装置を有する表示装置
CN108897084A (zh) 一种led显示屏光学透镜及其显示屏
CN102686934A (zh) 照明设备以及具备该照明设备的照明装置
US9523810B2 (en) Illumination device and display device
US10890706B2 (en) Optical device
JP2006031941A (ja) 面状光源ユニット
JP2006337526A (ja) 光学フィルム、バックライト装置および液晶表示装置
CN1132136C (zh) 带两个微透镜列阵的图象显示装置
CN108717243A (zh) 显示装置
WO2014165890A1 (fr) Unité d'éclairage pour projecteur de véhicule
CN108333855A (zh) 用于投射像素化光束的装置，配备有这种装置的前照灯
CN100468086C (zh) 扩散板、面光源装置及透射型显示装置
CN101883949B (zh) 照明装置、显示装置和电视接收装置
CN209055685U (zh) 一种led显示屏光学透镜及其显示屏
DE112020004339T5 (de) Lichtquellenvorrichtung und informationsanzeigesystem, das selbige verwendet
CN103221848B (zh) 光学片、光学单元及使用其的发光装置
CN106773073A (zh) 三基色激光器实现均光照明的系统
CN103982855A (zh) 透镜及发光装置
CN103649629B (zh) 照明装置
CN217484505U (zh) 一种发射模组及电子设备
DE112016000829B4 (de) Lichtleitkörper, Lichtquellenvorrichtung und Bildlesevorrichtung

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
CB03 Change of inventor or designer information

Inventor after: Wen Dong Ting

Inventor before: Teng Wen Dong

CB03 Change of inventor or designer information