TWM434960U - Hologram projection device - Google Patents

Hologram projection device Download PDF

Info

Publication number
TWM434960U
TWM434960U TW101206096U TW101206096U TWM434960U TW M434960 U TWM434960 U TW M434960U TW 101206096 U TW101206096 U TW 101206096U TW 101206096 U TW101206096 U TW 101206096U TW M434960 U TWM434960 U TW M434960U
Authority
TW
Taiwan
Prior art keywords
image
unit
light
light source
projection device
Prior art date
Application number
TW101206096U
Other languages
Chinese (zh)
Inventor
Hui-Tai Hong
Xin-An Chen
Original Assignee
Everest Display Inc
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 Everest Display Inc filed Critical Everest Display Inc
Priority to TW101206096U priority Critical patent/TWM434960U/en
Publication of TWM434960U publication Critical patent/TWM434960U/en

Links

Landscapes

  • Stereoscopic And Panoramic Photography (AREA)

Description

M434960 五、新型說明: 【新型所屬之技術領域】 本創作係關於一種立體影像投影裝置,特別的係藉由 單一光源配合光學組件所達成產生立體影像之投影系統。 【先前技術】 傳統上係利用兩組的光源與兩組光學組件,產生左右 眼影像,用以形成3D立體影像。 然而,以直接能投影3D立體影像的投影機而言,需 要利用兩組不同的光學組件,方才能形成該3D立體影 像,如此勢必會增加成本上的使用,其效果相當以兩部單 槍投影機投射相同。此外,由於係使用不同光源,其投射 的3D立體影像存在了影像效果不佳、對焦不易、效能低 等問題。 故有需要提供一種立體影像投影裝置,能達到低成本 與高效能的目的。 【新型内容】 本創作之一目的係提供立體影像投影裝置,並可在低 成本與高效能下用以產生立體影像之投影機。 為達到上述目的或其它目的,本創作係提供一種立體 影像(3D)投影系統係用於投射一立體影像,該立體影像投 影裝置包含發光單元、分光單元、第一影像產生單元、第 M434960 象;生單元、合光單元與透鏡軍元。該發光單元係用. … έ玄分光單元係接收該光源,並藉由該等分光 應的第一光源與第二光源;第-影像產生單元 接收心刀光單元所產生的第一光源後產生一第卜 第二影像產生單元接收該分光單 ", 生一坌H 一 """·早几所產生的弟二光源後產 你象。該合光單元係接收該第一影像與該第二參 導引該第—影像與該第二影像朝向_預定 該透鏡單元係投射該第—影像與該第二影像 以產生该立體影像。 與習知技術相較,本創作 在使純投影裝置係可僅 切、下,配合分光料、影像產生單b合光 早凡及透鮮摘組叙切j 投影機。且本創作中的兩偷^立版衫像的之 與第二影像若屬:=Γ 單元產生之第-影像 一傢屬立體影像令的左眼、右眼影像時,則透铲 早凡所投射出的影像為3D 、兄 第二影像若非屬立體影像,的二亡第一影像與該 鏡單元所投射出的影像為-般Γ〇影像。眼衫像時’則該透 【實施方式】 呈二=解本創作之目的、特徵及功效,兹藉由下述 明之““列,亚配合所附之圖式,對本創作做一二 明,說明如後: 又5平細况 麥考第1圖,係本創作立體影像投影袈置之方塊示意 4 =。於本實施财,立體料㈣裝置1G係詩投射一立 體影像3Dimg,該立體影像投影裝置1〇 &含一發光單元 卜。。-分光單元2、-第—影像產生單& 3、—第二影像產 生單704、一合光單元5與一透鏡單元6。 ▲發光單元1係用於產生一光源L。分光單元2係接收 该光源L,並藉由分光單元2產生對應的第—光源li與第 -光源L2。第一影像產生單元3接收該分光單元2所產生 的第一光源U’並產生一第一影像M1。第二影像產生單 凡4接收該分光單元2所產生的第二光源L2,並產生一第 一影像M2。 合光單元5分別接收該第一影像產生單元3產生的第 影像Ml與第二影像產生單元4產生的第二影像M2,並 導引該第一影像Ml與第二影像M2投射向透鏡單元6。透 鏡單元6在接收該第一影像M1與該第二影像M2後,將 該第一影像Ml與該第二影像M2投射產生立體影像 3Dimg。 參考第2圖’係本創作較佳實施例之組件配置示意 圖。於本實施例的立體影像投影裝置10中,發光單元1與 分光單元2之間可配置一偏極性轉換單元u,可使發光單 元1所產生的光源L先經偏極性轉換單元1 1而得到單一 偏極化光源L’ 。 分光單元2接收該偏極化光源L’後,可產生對應的 第光源L1與第二光源乙2。在本實施例中,夯光單元2 中至少包括有一呈45度角配置的分光鏡21,如此可使偏 M434960 極化光源L在入射至分光鏡21時,一部份穿透過分光鏡 21而形成第一光源Ll(左光源)’而另一部份則被分光鏡21 反射而升y成第—光源L2(右光源)。再者,本實施例中的第 一光源L1與第二光源L2中各包括有rGb三原色光。 第一影像產生單元3中主要包括有三個反射鏡31、 32、33及一影像合光模組34 ,可以將分光單元2所產生的 第一光源Li中的RGB三原色光予以分光後,再由影像合 (φ 光模組34予以合光而產生第一影像M1(左眼影像)。 相同地,第二影像產生單元4中主要包括有三個反射 鏡41、42、43及一影像合光模組44 ,可以將分光單元2 所產生的第二光源L2中的RGB三原色光予以分光後,再 由影像合光模組44予以合光而產生第二影像M2(右眼影 像)。 第一影像產生單元3產生的第一影像Ml與第二影像 產生單兀4產生的第二影像M2分別投射向合光單元5 (· 後,會由合光單元5導引該第一影像Ml與第二影像M2 投射向透鏡單元6。在本實施例中,合光單元5亦包括有 ' 一壬45度角配置的合光鏡5卜如此可使第一影像Ml在 入射至合光鏡51時,穿透過合光鏡51,而第二影像M2 在入射至合光鏡51時,則會受到合光鏡5丨的反射,而導 引該第-影像Ml與該第二影像M2朝向透鏡單元6的方 向行進。最後,由透鏡單元6將第一影像MI與第二影像 M2投射產生立體影像3Dimg。 與習知技術相較,本創作之立體影像投影裝置係可僅 6 =!—光源τ,配合分光單元及影像產生單元,再透 °光早凡合成引導至透鏡單元而產 投影系統。再者,μ m 玍-有立肢衫像的之 該第二影像=單Γ:單元產生之第-影像與 眼、右眼㊉俊ί 第二影像屬立體影像中的左 旦 二0·,4透鏡早元所投射出的影像為3D立體M434960 V. New description: [New technical field] This creation is about a stereoscopic image projection device, in particular, a projection system for generating stereoscopic images by using a single light source with an optical component. [Prior Art] Conventionally, two sets of light sources and two sets of optical components are used to generate left and right eye images for forming 3D stereoscopic images. However, in the case of a projector capable of directly projecting 3D stereoscopic images, it is necessary to use two different optical components to form the 3D stereoscopic image, which is bound to increase the cost, and the effect is equivalent to two single-shot projections. The machine projection is the same. In addition, due to the use of different light sources, the projected 3D stereoscopic image has problems such as poor image quality, difficulty in focusing, and low performance. Therefore, there is a need to provide a stereoscopic image projection device that can achieve low cost and high efficiency. [New Content] One of the purposes of this creation is to provide a stereoscopic image projection device and a projector for generating stereoscopic images at low cost and high efficiency. In order to achieve the above object or other purposes, the present invention provides a stereoscopic image (3D) projection system for projecting a stereoscopic image, the stereoscopic image projection device comprising a light emitting unit, a light splitting unit, a first image generating unit, and an M434960 image; The unit, the unit and the lens unit. The illuminating unit receives the light source by using the illuminating unit, and the first light source and the second light source are configured by the splitting light; the first image generating unit receives the first light source generated by the hearth light unit A second image generating unit receives the spectrometer", and produces a video of the second generation of the light source generated by the first generation of H""" The light combining unit receives the first image and the second reference to the first image and the second image orientation. The lens unit projects the first image and the second image to generate the stereo image. Compared with the prior art, this creation enables the pure projection device to cut and down only, and combines the light-splitting material and the image to produce a single b-light combined with a clear and transparent pick-up j projector. And the second image of the two sneakers in this creation is the same as the second image: = Γ The first image produced by the unit is the image of the left eye and the right eye of a stereoscopic image. If the projected image is 3D and the second image of the brother is not a stereoscopic image, the first image of the second image and the image projected by the mirror unit are a general image. When the eye-shirt is like the time, then it should be transparent. [Embodiment] The purpose, characteristics and efficacy of the creation of the second-hand copy are as follows: "The column, the sub-attachment of the attached drawings, and the creation of the creation, The description is as follows: Another 5 flat condition Mai Khao 1st picture, which is the square of the creation of the stereoscopic image projection device 4 =. In the present implementation, the 3D device (4) device 1G is a projection image of a stereo image 3Dimg, and the stereoscopic image projection device 1 & includes a light-emitting unit. . - a beam splitting unit 2, a - image generating sheet & 3, a second image generating sheet 704, a light combining unit 5 and a lens unit 6. ▲ The light unit 1 is used to generate a light source L. The light splitting unit 2 receives the light source L, and generates a corresponding first light source li and a first light source L2 by the light splitting unit 2. The first image generating unit 3 receives the first light source U' generated by the beam splitting unit 2 and generates a first image M1. The second image generating unit 4 receives the second light source L2 generated by the beam splitting unit 2 and generates a first image M2. The light combining unit 5 receives the first image M1 generated by the first image generating unit 3 and the second image M2 generated by the second image generating unit 4, and guides the first image M1 and the second image M2 to the lens unit 6 . After receiving the first image M1 and the second image M2, the lens unit 6 projects the first image M1 and the second image M2 to generate a stereoscopic image 3Dimg. Referring to Fig. 2, there is shown a schematic diagram of the configuration of a preferred embodiment of the present invention. In the stereoscopic image projection device 10 of the present embodiment, a polarization conversion unit u can be disposed between the light-emitting unit 1 and the light-splitting unit 2, so that the light source L generated by the light-emitting unit 1 can be obtained by the polarization conversion unit 1 Single polarized light source L'. After the beam splitting unit 2 receives the polarized light source L', a corresponding first light source L1 and second light source B2 can be generated. In this embodiment, the calender unit 2 includes at least one beam splitter 21 disposed at an angle of 45 degrees, so that the polarized light source L of the M394960 is partially penetrated through the beam splitter 21 when incident on the beam splitter 21. The first light source L1 (left light source) is formed and the other portion is reflected by the beam splitter 21 to be raised to the first light source L2 (right light source). Furthermore, the first light source L1 and the second light source L2 in this embodiment each include rGb three primary colors of light. The first image generating unit 3 mainly includes three mirrors 31, 32, 33 and an image combining module 34, which can split the RGB three primary colors in the first light source Li generated by the beam splitting unit 2, and then The image is combined (the φ light module 34 is combined to generate the first image M1 (left eye image). Similarly, the second image generating unit 4 mainly includes three mirrors 41, 42, 43 and an image combining mode. The group 44 can split the RGB three primary colors in the second light source L2 generated by the beam splitting unit 2, and then combine the light by the image combining module 44 to generate a second image M2 (right eye image). The first image M1 generated by the generating unit 3 and the second image M2 generated by the second image generating unit 4 are respectively projected to the light combining unit 5 (·, and the first image M1 and the second image are guided by the combining unit 5 The image M2 is projected to the lens unit 6. In the present embodiment, the light combining unit 5 also includes a light combining mirror 5 having a 45-degree angle arrangement, so that the first image M1 can be incident on the light combining mirror 51. Passing through the illuminating mirror 51, and the second image M2 is incident on the illuminating mirror 51, The reflection of the light combining mirror 5 导引 guides the first image M1 and the second image M2 to travel toward the lens unit 6. Finally, the first image MI and the second image M2 are projected by the lens unit 6 to generate a stereo image. 3Dimg Compared with the prior art, the stereoscopic image projection device of the present invention can only produce a projection system by using only 6 =! - light source τ, with the light splitting unit and the image generating unit, and then through the light to the lens unit. Furthermore, μ m 玍-the second image with the figure of the limbs=single: the first image produced by the unit and the eye and the right eye, the tenth image is the left image of the stereo image. The image projected by the 4 lens early is 3D stereo

眼、右目红影像若非屬立體影像中的左 影像。像時’則該透鏡單元所投射出的影像為-般2D ^創作在上文中已以較佳實施例揭露,㈣習 讀為限制本創作之範圍= =創作,而不應解 效之變化愈詈拖二 ,舉凡與該實施例等 -換,均應設為涵蓋於本創作之範疇内。因 ^準本創作之保護範圍當以下文之申請專利範圍所界定者 【圖式簡單說明】 第1圖係本1憎立體影像投影裝置之方塊示意圖 第2圖係本創作較佳實施例之組件配置示意圖。 【主要元件符號說明】 10 上从 立體影像投影裝置 發光單元/ 偏極性轉換單元 M4.34960The eye or right eye red image is not the left image in the stereo image. When the image is projected, the image projected by the lens unit is generally 2D. The creation has been disclosed in the above preferred embodiment. (4) The reading is to limit the scope of the creation == creation, and the change without the effect is more and more dragged. Second, all changes to this embodiment, etc., should be included in the scope of this creation. The scope of protection of the present invention is defined by the scope of the following patent application [Simplified illustration of the drawings] FIG. 1 is a block diagram of a stereoscopic image projection apparatus. FIG. 2 is a component of the preferred embodiment of the present invention. Configuration diagram. [Main component symbol description] 10 Up from stereo image projection device Light-emitting unit / Polarity conversion unit M4.34960

2 分光單元 21 分光鏡 ο J 第一影像產生單元 31 反射鏡 32 反射鏡 33 反射鏡 34 影像合光模組 4 第二影像產生單元 41 反射鏡 42 反射鏡 43 反射鏡 44 影像合光模組 5 合光單元 51 合光鏡 6 透鏡單元 L 光源 L, 偏極化光源 LI 第一光源 L2 第二光源 Ml 第一影像 M2 第二影像 3Dimg 立體影像2 Beam splitting unit 21 Beam splitter ο J First image generating unit 31 Mirror 32 Mirror 33 Mirror 34 Image merging module 4 Second image generating unit 41 Mirror 42 Mirror 43 Mirror 44 Image illuminating module 5 Light combining unit 51 light combining mirror 6 lens unit L light source L, polarized light source LI first light source L2 second light source M1 first image M2 second image 3Dimg stereo image

Claims (1)

六、申請專利範圍: L -種立體影像晴置,係用於投射一立體影像,該 立體影像投影裝置包含: 一發光單元,用於產生一光源; 一分光單元’係、接收該發光單元產生的光源,並藉由 U刀光單元產生對應的一第一光源與一第二光源; 一第一影像產生單元,接收該分光單元所產生的第一 光源,並產生一第一影像; -第二影像產生單S,接收該分光單^所產生的第二 光源,並產生一第二影像; 一合光單元,分別接收該第一影像產生單元產生之第 一影像與該第二影像產生單元產生之第二影像,且 導引該第-影像與該第二影像朝向一預定方向行 進;以及 一透鏡單元,在接收該第一影像與該第二影像後,將 該第一影像與該第二影像投射產生該立體影像。 2·如申4專利範圍第i項所述之立體影像投影裝置,更 包含-偏極性轉換單元,係設置於該發光單元與該分光 單元之間。 3.如申4專㈣圍第2項所述之立體影像投影震置,其 中該光源係藉由該偏極性轉換單元,用於形成單一偏極 化光源。 4.如申請專利範圍第丨項所述之立體影像投影裝置其 17該第—影像產生單元所產生的第一光源與該第二影像 產生單元所產生的第二光源中各包括有RGB三原色 光。 、 5. 如申凊專利範圍第丨項所述之立體影像投影裝置,其 中該分光單元中包括有一呈45度角配置的分光鏡。 6. 如申請專利範圍第1項所述之立體影像投影裝置,其 中該合光單元中包括有一呈45度角配置的合光鏡。Sixth, the scope of the patent application: L-type stereo image clearing is used to project a stereoscopic image, the stereoscopic image projection device comprises: a light emitting unit for generating a light source; a light splitting unit 'receiving the light emitting unit to generate a light source, and a corresponding first light source and a second light source are generated by the U-knife light unit; a first image generating unit receives the first light source generated by the light splitting unit, and generates a first image; The second image generating unit S receives the second light source generated by the light splitting unit and generates a second image; the light combining unit receives the first image generated by the first image generating unit and the second image generating unit respectively Generating a second image, and guiding the first image and the second image to travel in a predetermined direction; and a lens unit, after receiving the first image and the second image, the first image and the first image The two image projections produce the stereo image. 2. The stereoscopic image projection device of claim 4, further comprising a polarization conversion unit disposed between the illumination unit and the spectroscopic unit. 3. The stereoscopic image projection of the second item of the fourth (4), wherein the light source is used to form a single polarization source by the polarization conversion unit. 4. The stereoscopic image projection device of claim 1, wherein the first light source generated by the first image generating unit and the second light source generated by the second image generating unit each include RGB three primary colors. . 5. The stereoscopic image projection device of claim 3, wherein the beam splitting unit comprises a beam splitter disposed at a 45 degree angle. 6. The stereoscopic image projection device of claim 1, wherein the light combining unit comprises a light combining mirror disposed at an angle of 45 degrees.
TW101206096U 2012-04-05 2012-04-05 Hologram projection device TWM434960U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
TW101206096U TWM434960U (en) 2012-04-05 2012-04-05 Hologram projection device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
TW101206096U TWM434960U (en) 2012-04-05 2012-04-05 Hologram projection device

Publications (1)

Publication Number Publication Date
TWM434960U true TWM434960U (en) 2012-08-01

Family

ID=47047485

Family Applications (1)

Application Number Title Priority Date Filing Date
TW101206096U TWM434960U (en) 2012-04-05 2012-04-05 Hologram projection device

Country Status (1)

Country Link
TW (1) TWM434960U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105988223A (en) * 2014-12-15 2016-10-05 德律科技股份有限公司 Optical system

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105988223A (en) * 2014-12-15 2016-10-05 德律科技股份有限公司 Optical system
TWI614531B (en) * 2014-12-15 2018-02-11 德律科技股份有限公司 Optical system and image compensating method of optical apparatus

Similar Documents

Publication Publication Date Title
US20200292830A1 (en) Augmented Reality Apparatus and Method, and Optical Engine Component
US8451390B2 (en) Projection stereoscopic display
JP5540955B2 (en) projector
US9465222B2 (en) Six-primary solid state illuminator
JP2014092663A5 (en) Optical system, polarization separating / combining element, and display device
JP2020101671A (en) Head-mounted display
CN105980914B (en) The method of the stereoscopic image devices and offer stereo-picture of brightness with raising
TW201327012A (en) Reflective liquid crystal projection system
CN201984280U (en) Projecting apparatus
TW201037452A (en) Optical engine
JP2008107583A (en) Three-dimensional image display device and its display method
TWI448731B (en) Projection apparatus for providing multiple viewing angle images
TW201837535A (en) Near-eye display method with a focusing effect providing at least one or two display modules processed by the collimation technology and at least one image output module
JP2011013455A (en) Projector
TWM434960U (en) Hologram projection device
WO2010057272A1 (en) An optical engine for miniature projection utilising a polarising beam splitter and two reflective field sequential or colour filter lcos panels
KR101403761B1 (en) Apparatus and method for projection of stereoscopic images
TW202107158A (en) Virtual reality optical device with two focusing planes
TWI608255B (en) Stereoscopic floating image display apparatus
US9395549B2 (en) Stereoscopic three dimensional imaging system
JP5858664B2 (en) Image display device
US20170003515A1 (en) Enhanced Resolution for Images on Microdisplays
TWI476447B (en) Stereoscopic projection display apparatus
JP5485738B2 (en) Projection display device
JPH09297361A (en) Liquid crystal stereoscopic display device

Legal Events

Date Code Title Description
MM4K Annulment or lapse of a utility model due to non-payment of fees