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CN104035199A - 反射式手机电影镜 - Google Patents

反射式手机电影镜 Download PDF

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Publication number
CN104035199A
CN104035199A CN201410257466.XA CN201410257466A CN104035199A CN 104035199 A CN104035199 A CN 104035199A CN 201410257466 A CN201410257466 A CN 201410257466A CN 104035199 A CN104035199 A CN 104035199A
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Prior art keywords
mirror
mobile phone
concave spherical
semi
film
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CN201410257466.XA
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English (en)
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钟磊
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Priority to CN201410257466.XA priority Critical patent/CN104035199A/zh
Publication of CN104035199A publication Critical patent/CN104035199A/zh
Priority to PCT/CN2015/080445 priority patent/WO2015188707A1/zh
Priority to US15/120,906 priority patent/US9946083B2/en
Pending legal-status Critical Current

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    • 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
    • G02B27/10—Beam splitting or combining systems
    • G02B27/1066—Beam splitting or combining systems for enhancing image performance, like resolution, pixel numbers, dual magnifications or dynamic range, by tiling, slicing or overlapping fields of view
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B17/00—Systems with reflecting surfaces, with or without refracting elements
    • G02B17/02—Catoptric systems, e.g. image erecting and reversing system
    • G02B17/06—Catoptric systems, e.g. image erecting and reversing system using mirrors only, i.e. having only one curved mirror
    • 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
    • G02B27/01—Head-up displays
    • G02B27/017—Head mounted
    • G02B27/0172—Head mounted characterised by optical features
    • 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
    • G02B27/02—Viewing or reading apparatus
    • G02B27/022—Viewing apparatus
    • G02B27/027—Viewing apparatus comprising magnifying means
    • 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
    • G02B27/10—Beam splitting or combining systems
    • G02B27/14—Beam splitting or combining systems operating by reflection only
    • G02B27/144—Beam splitting or combining systems operating by reflection only using partially transparent surfaces without spectral selectivity
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B30/00—Optical systems or apparatus for producing three-dimensional [3D] effects, e.g. stereoscopic images
    • G02B30/20—Optical systems or apparatus for producing three-dimensional [3D] effects, e.g. stereoscopic images by providing first and second parallax images to an observer's left and right eyes
    • G02B30/34—Stereoscopes providing a stereoscopic pair of separated images corresponding to parallactically displaced views of the same object, e.g. 3D slide viewers
    • G02B30/35—Stereoscopes providing a stereoscopic pair of separated images corresponding to parallactically displaced views of the same object, e.g. 3D slide viewers using reflective optical elements in the optical path between the images and the observer
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/08—Mirrors
    • G02B5/10—Mirrors with curved faces
    • 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
    • G02B27/01—Head-up displays
    • G02B27/0101—Head-up displays characterised by optical features
    • G02B2027/0132—Head-up displays characterised by optical features comprising binocular systems
    • G02B2027/0134—Head-up displays characterised by optical features comprising binocular systems of stereoscopic type
    • 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
    • G02B27/01—Head-up displays
    • G02B27/0101—Head-up displays characterised by optical features
    • G02B2027/0132—Head-up displays characterised by optical features comprising binocular systems
    • G02B2027/0136—Head-up displays characterised by optical features comprising binocular systems with a single image source for both eyes

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Lenses (AREA)
  • Telephone Set Structure (AREA)

Abstract

本发明公开一种反射式手机电影镜，包括放大镜、半透镜、凹球面反射镜、显示屏等，其特征在于：本电影镜利用手机屏幕显示影像，视线通过半透镜达到凹球面反射镜，再由凹球面反射镜反射回半透镜，再由半透镜的反射面反射到手机屏幕上。本装置通过手机看网络电影，可以获得像电影院大银幕一样的观看效果。

Description

反射式手机电影镜
技术领域 本发明涉及一种光学放大装置，尤其是一种对手机屏幕放大的装置。
背景技术 随着科技的发展，手机显示屏的像素越做越高，小小的5寸左右的屏幕做到了1920*1080的像素，还有2560*1440的，甚至还会发展到3840*2160的4K超高清像素，小小屏幕所具有的像素与最先进的大电视机做到了一样，像素密度已经超过人眼识别的范围。在手机上看网络视频还特别方便、特别节省，还具有私密性，不影响他人，有很多大电视机所不及的优点。但是，人们看电影不仅需要清晰度，还需要大幅面IMAX带来的震撼，还需要去识别肉眼看不请的细节，所以手机看电影还存在一个幅面太小的问题。
发明内容 为了克服这个缺憾，本发明提供了一种反射式手机电影镜，用凹球面反射镜对手机屏幕进行放大。
本发明解决其技术问题所采用的技术方案是：本电影镜利用手机屏幕显示影像，眼睛看出视线通过半透镜达到凹球面或凹非球面反射镜上，再由凹球面反射镜反射回半透镜，再由半透镜的反射面反射到手机屏幕上。
本发明的有益效果是：该凹球面反射镜方式构成的手机电影镜体积小、重量轻，没有凸透镜的色差问题，没有注塑凸透镜难以克服的缩水问题，没有大凸透镜厚度造成的重量。该电影镜能利用先进的手机设备，带给人们IMAX巨幕影院的娱乐享受，还可为人们轻松构建一个可用于某些工作学习需要的高端影像显示、监视设备。
附图说明
图1 普通2D画面等效光路图；
图2 凹球面反射镜放大装置光路图；
图3 普通2D画面放大装置立体图；
图4 3D放大装置等效光路图及3D用的凹球面反射镜；
图中：1.手机，2.目镜放大镜，3.放大镜，4.单凹球面反射镜，5.半透镜，6.双凹球面反射镜，7.3D隔离挡光板。
具体实施方式
1.放大普通2D画面光路 两眼视线分别通过同一半透镜(5)投向同一单凹球面反射镜(4)(图2、图3)，视线经凹球面反射镜反射回来，经半透镜的反射面再反射到手机(1)屏幕上。凹球面反射镜放大原理等效放大镜(3)(图1)，两眼光路等效图1，图中目镜放大镜(2)略往中间偏移视线，目的是避免斗鸡眼视线不舒服的感觉。目镜放大镜还有加大视场的作用，可增加放大的幅面(图2)。
2.3D光路 两眼视线分别通过半透镜投向各自的凹球面反射镜(6)(图4)，视线经凹球面反射镜反射回来，经半透镜的反射面再反射到手机屏幕显示的具有视差的左右两个画面上。两眼光路之间有3D隔离挡光板(7)隔离，两眼光路等效图4。图中两目镜放大镜略往两端偏移，目的是避免左右视差画面中心间距大于两眼瞳距的情况。两凹球面反射镜(6)拼在一起，合起来的面积与2D的单个凹球面反射镜(4)面积一样大，使之在装置中能互换，配合可拆卸的3D隔离挡光板，达到2D、3D通用。
3.凹球面反射镜 凹球面反射镜有单双之分，单双凹球面反射镜的球面曲率一致，单双凹球面反射镜的面积一样大，与电影镜装置的固定接口一致，作为2D、3D用途互换。凹球面反射镜包括矫正相差的凹非球面反射镜。
4.光路设计 光路设计以正方形为框架(图2)，正方形边长以准备采用的手机屏幕宽度为准。凹球面反射镜设置在与眼睛对边，宽度也基本等于正方形边长。半透镜按正方形对角线设置，长边等同手机屏幕长度。眼睛位置尽量往凹球面反射镜靠，以获得尽可能短的光路。凹球面反射镜的曲率以使图上从目镜发出的上面那条看手机屏幕边缘的入射视线反射出最上面那条与屏幕平行且最接近的那条出射视线与手机平行为准，余下的焦距问题用目镜放大镜来配合、修正。

Claims (4)

1.一种用于在手机上看电影的反射式手机电影镜，包括放大镜、半透镜、凹球面反射镜、显示屏等构成，其特征在于：本电影镜利用手机屏幕显示影像，眼睛看出视线通过半透镜达到凹球面或凹非球面反射镜上，再由凹球面反射镜反射回半透镜，再由半透镜的反射面反射到手机屏幕上。
2.根据权利要求1所述的反射式手机电影镜，其特征在于：所述凹球面反射镜可以是两眼共用一个的单凹球面反射镜，经凹球面反射镜反射回来的两视线再经同一个半透镜的反射面反射到手机屏幕的一个画面上。
3.根据权利要求1所述的反射式手机电影镜，其特征在于：所述凹球面反射镜也可以是两眼各用一个的双凹球面反射镜，经凹球面反射镜反射回来的两视线再经半透镜的反射面反射到手机屏幕的左右两个画面上，左右眼光路有3D隔离挡光板隔离。
4.根据权利要求1所述的反射式手机电影镜，其特征在于：所述凹球面反射镜有单双之分，单双凹球面反射镜面积一样大，与电影镜装置固定接口一致。
CN201410257466.XA 2014-06-10 2014-06-10 反射式手机电影镜 Pending CN104035199A (zh)

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CN201410257466.XA CN104035199A (zh) 2014-06-10 2014-06-10 反射式手机电影镜
PCT/CN2015/080445 WO2015188707A1 (zh) 2014-06-10 2015-05-31 反射式手机电影镜
US15/120,906 US9946083B2 (en) 2014-06-10 2015-05-31 Reflective mobile phone cinema lens

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Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2015188707A1 (zh) * 2014-06-10 2015-12-17 钟磊 反射式手机电影镜
CN106324824A (zh) * 2016-11-22 2017-01-11 刘玮 一种影像放大器
WO2018049772A1 (zh) * 2016-09-17 2018-03-22 肖德华 一种立体平面两用vr眼镜
CN109799614A (zh) * 2019-03-06 2019-05-24 深圳市氩视科技有限公司 一种基于双光学模组的混合现实成像设备及其成像方法
CN119535750A (zh) * 2023-08-29 2025-02-28 广东小天才科技有限公司 远像屏及电子产品

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US10067352B2 (en) * 2015-06-15 2018-09-04 Robert Joe Alderman 3D image generating lens tool
US10685492B2 (en) * 2016-12-22 2020-06-16 Choi Enterprise, LLC Switchable virtual reality and augmented/mixed reality display device, and light field methods
TWI674529B (zh) * 2017-05-09 2019-10-11 瑞軒科技股份有限公司 混合實境組件及產生混合實境之方法

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CN104035199A (zh) * 2014-06-10 2014-09-10 钟磊 反射式手机电影镜
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CN1432841A (zh) * 2002-01-16 2003-07-30 深圳市东方景电子有限公司 一种头戴显示器中提高像质的光学系统
US20130021658A1 (en) * 2011-07-20 2013-01-24 Google Inc. Compact See-Through Display System
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Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2015188707A1 (zh) * 2014-06-10 2015-12-17 钟磊 反射式手机电影镜
WO2018049772A1 (zh) * 2016-09-17 2018-03-22 肖德华 一种立体平面两用vr眼镜
CN106324824A (zh) * 2016-11-22 2017-01-11 刘玮 一种影像放大器
CN109799614A (zh) * 2019-03-06 2019-05-24 深圳市氩视科技有限公司 一种基于双光学模组的混合现实成像设备及其成像方法
CN119535750A (zh) * 2023-08-29 2025-02-28 广东小天才科技有限公司 远像屏及电子产品

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US9946083B2 (en) 2018-04-17
WO2015188707A1 (zh) 2015-12-17

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