CN112119342A - 显示装置 - Google Patents

显示装置 Download PDF

Info

Publication number
CN112119342A
CN112119342A CN201980000529.4A CN201980000529A CN112119342A CN 112119342 A CN112119342 A CN 112119342A CN 201980000529 A CN201980000529 A CN 201980000529A CN 112119342 A CN112119342 A CN 112119342A
Authority
CN
China
Prior art keywords
grating
lens unit
display
compound lens
layer
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.)
Granted
Application number
CN201980000529.4A
Other languages
English (en)
Other versions
CN112119342B (zh
Inventor
王维
陈小川
刘佳尧
凌秋雨
孟宪芹
孟宪东
梁蓬霞
王方舟
刘佩琳
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.)
BOE Technology Group Co Ltd
Original Assignee
BOE Technology Group 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 BOE Technology Group Co Ltd filed Critical BOE Technology Group Co Ltd
Publication of CN112119342A publication Critical patent/CN112119342A/zh
Application granted granted Critical
Publication of CN112119342B publication Critical patent/CN112119342B/zh
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/18—Diffraction gratings
    • G02B5/1842—Gratings for image generation
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
    • G02B27/42—Diffraction optics, i.e. systems including a diffractive element being designed for providing a diffractive effect
    • G02B27/4205—Diffraction optics, i.e. systems including a diffractive element being designed for providing a diffractive effect having a diffractive optical element [DOE] contributing to image formation, e.g. whereby modulation transfer function MTF or optical aberrations are relevant
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Diffracting Gratings Or Hologram Optical Elements (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)
  • Testing, Inspecting, Measuring Of Stereoscopic Televisions And Televisions (AREA)

Abstract

一种显示装置，该显示装置(100；200)包括显示层(110；210)和透镜层(120；220)，透镜层(120；220)设置在显示层(110；210)的出光侧，且包括至少一个光栅复合透镜单元(121；221)；显示层(110；210)包括至少一个显示像素集(111；211)，且显示像素集(111；211)配置为在显示过程中朝向光栅复合透镜单元(121；221)发射用于成像的光线；光栅复合透镜单元(121；221)配置为对显示像素集(111；211)进行光学成像；以及光栅复合透镜单元(121；221)还配置为偏转用于成像的光线，以使得光栅复合透镜单元(121；221)的像方中心视场方向与光栅复合透镜单元(121；221)的光轴的延伸方向交叉，以使得所述显示装置具有一个或者多个视点。该显示装置可以提升透镜层对显示层的成像质量。

Description

PCT国内申请，说明书已公开。

Claims (20)

  1. PCT国内申请，权利要求书已公开。
CN201980000529.4A 2019-04-22 2019-04-22 显示装置 Active CN112119342B (zh)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CN2019/083717 WO2020215184A1 (zh) 2019-04-22 2019-04-22 显示装置

Publications (2)

Publication Number Publication Date
CN112119342A true CN112119342A (zh) 2020-12-22
CN112119342B CN112119342B (zh) 2023-08-11

Family

ID=72941020

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201980000529.4A Active CN112119342B (zh) 2019-04-22 2019-04-22 显示装置

Country Status (3)

Country Link
US (1) US11640020B2 (zh)
CN (1) CN112119342B (zh)
WO (1) WO2020215184A1 (zh)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104755968A (zh) * 2012-10-26 2015-07-01 高通股份有限公司 透视式近眼显示器
CN104898269A (zh) * 2014-01-27 2015-09-09 光引研创股份有限公司 光学装置
US20170039907A1 (en) * 2015-08-03 2017-02-09 Oculus Vr, Llc Display with a Tunable Mask for Augmented Reality
US20170293148A1 (en) * 2014-10-20 2017-10-12 Intel Corporation Near-eye display system

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101832266B1 (ko) 2011-03-31 2018-02-27 삼성전자주식회사 입체 영상 표시 장치
CN102608767B (zh) 2012-03-16 2014-11-26 深圳超多维光电子有限公司 一种裸眼立体显示装置及相应的终端设备
KR20130139706A (ko) 2012-06-13 2013-12-23 삼성전자주식회사 복합 공간 광 변조기 및 이를 포함한 홀로그래픽 3차원 영상 표시 장치
US9412336B2 (en) * 2013-10-07 2016-08-09 Google Inc. Dynamic backlight control for spatially independent display regions
CN104460115B (zh) * 2014-12-31 2017-09-01 苏州大学 一种多视角像素指向型背光模组及裸眼3d显示装置
CN108028917B (zh) * 2015-10-16 2021-06-29 镭亚股份有限公司 基于多光束衍射光栅的近眼显示器
CN105911711B (zh) * 2016-06-24 2019-03-15 京东方科技集团股份有限公司 一种显示装置
CN108710217A (zh) 2018-05-21 2018-10-26 京东方科技集团股份有限公司 一种集成成像显示装置

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104755968A (zh) * 2012-10-26 2015-07-01 高通股份有限公司 透视式近眼显示器
CN104898269A (zh) * 2014-01-27 2015-09-09 光引研创股份有限公司 光学装置
US20170293148A1 (en) * 2014-10-20 2017-10-12 Intel Corporation Near-eye display system
US20170039907A1 (en) * 2015-08-03 2017-02-09 Oculus Vr, Llc Display with a Tunable Mask for Augmented Reality

Also Published As

Publication number Publication date
WO2020215184A1 (zh) 2020-10-29
US11640020B2 (en) 2023-05-02
US20210231845A1 (en) 2021-07-29
CN112119342B (zh) 2023-08-11

Similar Documents

Publication Publication Date Title
US11353706B2 (en) Augmented reality display device and pair of augmented reality glasses
US10191288B2 (en) Optical system and method for transmitting a source image
US20210096375A1 (en) Method and system for waveguide projector with wide field of view
US11726325B2 (en) Near-eye optical imaging system, near-eye display device and head-mounted display device
CN106575034B (zh) 出射光瞳扩展的衍射光学波导装置
CN110908134B (zh) 一种显示装置及显示系统
CN108885310A (zh) 具有二向色性反射器的双通道成像光导
JP2008535032A (ja) 多平面光学装置
WO2005093494A1 (ja) 三次元ディスプレイ
CN109581660A (zh) 虚像显示装置
US20090180180A1 (en) Sub-pixel optical array
JP6549909B2 (ja) 光線制御素子および立体表示装置
US20230044063A1 (en) Ar headset with an improved displa
TWI737156B (zh) 用於擴增實境或虛擬實境之顯示器
US10725303B2 (en) Wide angle display
CN111736346B (zh) 显示装置
CN114967214B (zh) 显示装置和显示装置的控制方法
CN112119342B (zh) 显示装置
US20240069357A1 (en) Light field display apparatus and display method thereof
CN112255820A (zh) 裸眼三维显示装置
JP2021124538A (ja) 画像観察装置
US20240053514A1 (en) Near-to-eye display device and wearable apparatus
US20240094538A1 (en) Near-eye Display Device and Construction Method for Metasurface Lens
CN117930520A (zh) 显示模组及其制作方法、以及显示装置
CN117397236A (zh) 显示装置

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
GR01 Patent grant
GR01 Patent grant