WO2014036795A1 - 一种基于微显示技术的电子装置 - Google Patents

一种基于微显示技术的电子装置 Download PDF

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Publication number
WO2014036795A1
WO2014036795A1 PCT/CN2012/085848 CN2012085848W WO2014036795A1 WO 2014036795 A1 WO2014036795 A1 WO 2014036795A1 CN 2012085848 W CN2012085848 W CN 2012085848W WO 2014036795 A1 WO2014036795 A1 WO 2014036795A1
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screen
electronic device
concave
projection
convex
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PCT/CN2012/085848
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English (en)
French (fr)
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代永平
范伟
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深圳市长江力伟股份有限公司
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Publication of WO2014036795A1 publication Critical patent/WO2014036795A1/zh

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    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63H—TOYS, e.g. TOPS, DOLLS, HOOPS OR BUILDING BLOCKS
    • A63H33/00—Other toys
    • A63H33/22—Optical, colour, or shadow toys
    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63H—TOYS, e.g. TOPS, DOLLS, HOOPS OR BUILDING BLOCKS
    • A63H13/00—Toy figures with self-moving parts, with or without movement of the toy as a whole
    • A63H13/005—Toy figures with self-moving parts, with or without movement of the toy as a whole with self-moving head or facial features
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
    • G03B21/00—Projectors or projection-type viewers; Accessories therefor
    • G03B21/14—Details
    • G03B21/28—Reflectors in projection beam
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
    • G03B21/00—Projectors or projection-type viewers; Accessories therefor
    • G03B21/54—Accessories
    • G03B21/56—Projection screens
    • G03B21/60—Projection screens characterised by the nature of the surface
    • G03B21/606—Projection screens characterised by the nature of the surface for relief projection

Definitions

  • the invention belongs to the field of electronic technologies, and in particular relates to an electronic device based on micro display technology.
  • An object of the embodiments of the present invention is to provide an electronic device based on micro display technology, which aims to solve the problem that the existing electronic device has a single imaging form.
  • the embodiment of the present invention is implemented by an electronic device based on microdisplay technology, including a projection light machine, configured to receive a concave and convex screen emitted by the projection light machine and to make the projection light emit light on the concave and convex screen.
  • a projection light machine configured to receive a concave and convex screen emitted by the projection light machine and to make the projection light emit light on the concave and convex screen.
  • the image is projected by the projection light machine to the concave and convex screen, and the light emitted by the projection light machine is clearly displayed on the concave and convex screen, so that the image projected by the projection light machine can be displayed on the flat display screen. It can also be displayed on the embossed screen to diversify the development.
  • FIG. 1 is a schematic structural view of an electronic device according to an embodiment of the present invention (having only a depth lens group);
  • FIG. 2 is a schematic structural view of an electronic device according to an embodiment of the present invention (having a depth of field lens group and a plane mirror);
  • FIG 3 is a schematic structural view of an electronic device according to an embodiment of the present invention (having only a curved mirror);
  • FIG. 4 is a schematic structural diagram of an electronic device according to an embodiment of the present invention (having a depth of field lens group and a curved mirror);
  • Figure 5 is a contour view (front side) of the embossing screen provided by the embodiment of the present invention.
  • Figure 6 is a contour view (side view) of the embossing screen provided by the embodiment of the present invention.
  • Figure 7 is a contour view of a embossed screen according to an embodiment of the present invention (the front side has been developed);
  • FIG. 8 is a contour view of a embossing screen according to an embodiment of the present invention (another image has been displayed on the front side);
  • FIG. 9 is a contour view of a embossing screen according to an embodiment of the present invention (another image has been displayed on the front side);
  • Figure 10 is a contour view of a embossing screen according to an embodiment of the present invention (another image has been displayed on the front side);
  • Figure 11 is a contour view of a embossed screen according to an embodiment of the present invention (another image has been displayed on the front side);
  • Figure 12 is a contour view of a embossed screen according to an embodiment of the present invention (another image has been displayed on the front side);
  • Figure 13 is a contour view of a embossed screen according to an embodiment of the present invention (another image has been displayed on the front side);
  • FIG. 14 is a contour view of a embossing screen according to an embodiment of the present invention (another image has been displayed on the front side).
  • the image is projected by the projection light machine to the concave and convex screen, and the light emitted by the projection light machine is clearly displayed on the concave and convex screen, so that the image projected by the projection light machine can be displayed on the flat display screen. It can also be displayed on the embossed screen to diversify the development.
  • an electronic device includes a projection light machine 1 for receiving a concave-convex screen 2 that emits light from the projection light machine 1, and causing the projection light machine 1 to emit light on a concave-convex screen.
  • 2 Clear optical components.
  • the image projected by the projection light machine 1 can be imaged on the flat display screen or on the embossed screen (ie, the concave-convex display screen), so that the development form is diversified.
  • the optical member is disposed between the projection illuminator 1 and the embossing screen 2, so that the projection illuminator 1 emits portions of the light to be clearly imaged at corresponding positions of the embossed screen 2.
  • the projection light machine 1 may be an LCOS light machine, an LCD light machine, or a DLP light machine or an LED light machine.
  • the embossed screen 2 is a translucent screen having a maximum width W of 5 cm. Assuming that the projection illuminator 1 projects a face image, the outer surface of the embossed screen 2 exhibits a contour of the human body.
  • the forehead portion of the face image is clearly imaged on the upper portion of the embossed screen 2
  • the nose portion is clearly imaged in the middle of the embossed screen 2
  • the chin portion is clearly imaged in the lower portion of the embossed screen 2
  • the cheek portion is on the embossed screen. 2 Both sides are clearly visible.
  • the optical member is formed by the depth lens group 31, the curved mirror 32, or the depth lens group 31 and the curved mirror 32.
  • the embossing screen 2 can be disposed along the optical axis of the projection illuminator 1; after the projection illuminator 1 emits light through the depth of field lens group 31, it is directly projected onto the embossed screen 2, as shown in FIG.
  • the projection light machine 1 is designed to be placed on the head of the doll toy.
  • the embossing screen 2 may also be disposed beside the optical axis of the projection illuminator 1; the projection illuminator 1 emits light first through the depth of field lens group 31, and then reflected by the plane mirror 33 to the embossed screen 2, such as Figure 2 shows.
  • the projection light machine 1 is designed to be placed on the abdomen or chest of the doll toy. Therefore, my own toy design is flexible and the structure is changeable.
  • the electronic device can remove the depth lens group 31, and only the curved mirror 32 is retained. Simplify the structure. It should be understood that when the optical member is only the curved mirror 32, the lens of the projector should have a beam expanding function.
  • the depth of field lens group 31 can also be matched with the curved mirror 32, so that the projection light 1 emits light on the concave and convex screen 2 for clear development, as shown in FIG. It should be understood that the depth of field lens group 31 contains an imaging lens (such as a convex lens) whose depth is as deep as possible.
  • the electronic device may be a robot whose facial expression is changeable.
  • the doll toy or the robot facial expression is transformed in real time according to the external environment or the received instruction, and after the image is formed by the projection light machine 1, the optical member is projected onto the concave and convex screen 2 to be clearly developed.
  • the electronic device may also be an animal toy whose facial expression is changeable, and the outer surface of the concave and convex screen presents an animal facial contour.
  • the doll toy and the animal toy are referred to herein as dolls.
  • the electronic device is a rear projection display device, and the concave and convex screen is a rear projection screen of the rear projection display device. At this time, the rear projection display device can be used to display landscape paintings to make them vivid.

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Projection Apparatus (AREA)

Abstract

一种基于微显示技术的电子装置，包括：投影光机（1），用以接收所述投影光机发出光的凹凸屏（2），以及使投影光机（1）发出的光于凹凸屏（2）清晰显像的光学构件（31，32）。这样所述投影光机投射出的图像既可于平面显示屏显像，又可于凹凸屏显像，使显像形式多样化。

Description

一种基于微显示技术的电子装置 技术领域
本发明属于电子技术领域，尤其涉及一种基于微显示技术的电子装置。
 背景技术
随着电子技术发展，具有显示屏的电子装置越来越多。然而现有投影显示屏均为平面显示屏，显像形式单一。
 技术问题
本发明实施例的目的在于提供一种基于微显示技术的电子装置，旨在解决现有电子装置显像形式单一的问题。
 技术解决方案
本发明实施例是这样实现的，一种基于微显示技术的电子装置，包括投影光机，用以接收所述投影光机发出光的凹凸屏以及使所述投影光机发出光于凹凸屏清晰显像的光学构件。
 有益效果
本发明实施例由投影光机将图像投射至凹凸屏，并使所述投影光机发出光于凹凸屏清晰显像，这样所述投影光机投射出的图像既可于平面显示屏显像，又可于凹凸屏显像，使显像形式多样化。
 附图说明
图1是本发明实施例提供的电子装置的结构示意图（仅具有景深透镜组）；
图2是本发明实施例提供的电子装置的结构示意图（具有景深透镜组和平面反射镜）；
图3是本发明实施例提供的电子装置的结构示意图（仅具有曲面反射镜）；
图4是本发明实施例提供的电子装置的结构示意图（具有景深透镜组和曲面反射镜）；
图5是本发明实施例提供的凹凸屏的轮廓图（正面）；
图6是本发明实施例提供的凹凸屏的轮廓图（侧面）；
图7是本发明实施例提供的凹凸屏的轮廓图（正面已显像）；
图8是本发明实施例提供的凹凸屏的轮廓图（正面已显另一图像）；
图9是本发明实施例提供的凹凸屏的轮廓图（正面已显另一图像）；
图10是本发明实施例提供的凹凸屏的轮廓图（正面已显另一图像）；
图11是本发明实施例提供的凹凸屏的轮廓图（正面已显另一图像）；
图12是本发明实施例提供的凹凸屏的轮廓图（正面已显另一图像）；
图13是本发明实施例提供的凹凸屏的轮廓图（正面已显另一图像）；
图14是本发明实施例提供的凹凸屏的轮廓图（正面已显另一图像）。
 本发明的实施方式
为了使本发明的目的、技术方案及优点更加清楚明白，以下结合附图及实施例，对本发明进行进一步详细说明。应当理解，此处所描述的具体实施例仅仅用以解释本发明，并不用于限定本发明。
本发明实施例由投影光机将图像投射至凹凸屏，并使所述投影光机发出光于凹凸屏清晰显像，这样所述投影光机投射出的图像既可于平面显示屏显像，又可于凹凸屏显像，使显像形式多样化。
下面以面部表情可变换的人偶玩具为例对本发明的实现进行详细描述。
如图1~4所示，本发明实施例提供的电子装置包括投影光机1，用以接收所述投影光机1发出光的凹凸屏2以及使所述投影光机1发出光于凹凸屏2清晰显像的光学构件。这样所述投影光机1投射出的图像既可于平面显示屏显像，又可于凹凸屏（即凹凸显示屏）显像，使显像形式多样化。
通常，所述光学构件设于投影光机1与凹凸屏2之间，以使所述投影光机1发出各部分光于凹凸屏2相应位置清晰显像。其中，所述投影光机1可以是LCOS光机，也可以是LCD光机，还可以是DLP光机或LED光机。如图5~14所示，所述凹凸屏2系半透明屏，最大宽度W为5cm。假设所述投影光机1投射出一幅人脸图像，与之相适应地，所述凹凸屏2外表面呈现出人体面部轮廓。这样所述人脸图像额头部分于凹凸屏2上部清晰显像，鼻子部分于所述凹凸屏2中部清晰显像，下巴部分于所述凹凸屏2下部清晰显像，脸颊部分于所述凹凸屏2两侧清晰显像。
上述光学构件为景深透镜组31、曲面反射镜32或由景深透镜组31与曲面反射镜32相互配合形成。其中，所述凹凸屏2可沿投影光机1光轴设置；所述投影光机1发出光经景深透镜组31透射后，直接投射至所述凹凸屏2，如图1所示。如此设计可将所述投影光机1设于人偶玩具头部。另外，所述凹凸屏2还可设于投影光机1光轴旁；所述投影光机1发出光先经景深透镜组31透射，后经平面反射镜33反射至所述凹凸屏2，如图2所示。如此设计可将所述投影光机1设于人偶玩具腹部或胸腔。因而本人偶玩具设计灵活，结构多变。
如图3所示，若单个曲面反射镜32可使所述投影光1发出光于凹凸屏2清晰显像，如此可使本电子装置移除景深透镜组31，仅保留曲面反射镜32，从而简化结构。应当理解，所述光学构件仅为曲面反射镜32时，所述投影光机的镜头应具备扩束功能。当然，亦可使所述景深透镜组31与曲面反射镜32配合，令所述投影光1发出光于凹凸屏2清晰显像，如图4所示。应当理解，所述景深透镜组31含有成像透镜（如凸透镜），其景深越深越好。
应当注意的是，本电子装置可为面部表情可变换的机器人。所述人偶玩具或机器人面部表情根据外界环境或所接收指令实时变换，由所述投影光机1形成图像后，经所述光学构件投射至凹凸屏2以清晰显像。进一步地，所述电子装置还可为面部表情可变换的动物玩具，所述凹凸屏外表面呈现出动物面部轮廓。需要说明的是，所述人偶玩具和动物玩具在此简称为玩偶。更进一步地，所述电子装置为背投显示装置，所述凹凸屏为背投显示装置的背投幕。此时所述背投显示装置可用于显示风景画，使之形象逼真。
以上所述仅为本发明的较佳实施例而已，并不用以限制本发明，凡在本发明的精神和原则之内所作的任何修改、等同替换和改进等，均应包含在本发明的保护范围之内。

Claims (10)

  1. 一种基于微显示技术的电子装置，其特征在于，所述电子装置包括投影光机，用以接收所述投影光机发出光的凹凸屏以及使所述投影光机发出光于凹凸屏清晰显像的光学构件。
  2. 如权利要求1所述的电子装置，其特征在于，所述光学构件设于投影光机与凹凸屏之间，使所述投影光机发出各部分光于凹凸屏相应位置清晰显像。
  3. 如权利要求1或2所述的电子装置，其特征在于，所述光学构件为景深透镜组、曲面反射镜或由景深透镜组与曲面反射镜相互配合形成。
  4. 如权利要求3所述的电子装置，其特征在于，所述凹凸屏沿投影光机光轴设置；所述投影光机发出光经景深透镜组透射后，直接投射至所述凹凸屏。
  5. 如权利要求3所述的电子装置，其特征在于，所述凹凸屏设于投影光机光轴旁；所述投影光机发出光先经景深透镜组透射，后经反射镜反射至所述凹凸屏。
  6. 如权利要求3所述的电子装置，其特征在于，所述凹凸屏设于投影光机光轴旁；所述投影光机发出光扩束后，经所述曲面反射镜反射直接投射至所述凹凸屏。
  7. 如权利要求1或2所述的电子装置，其特征在于，所述电子装置为面部表情可变换的玩偶或机器人，所述凹凸屏外表面呈现出人体面部轮廓或动物面部轮廓。
  8. 如权利要求7所述的电子装置，其特征在于，所述玩偶或机器人面部表情根据外界环境或所接收指令实时变换，由所述投影光机形成图像后，经所述光学构件投射至凹凸屏以清晰显像。
  9. 如权利要求1或2所述的电子装置，其特征在于，所述凹凸屏系半透明屏，最大宽度为5cm。
  10. 如权利要求1或2所述的电子装置，其特征在于，所述电子装置为背投显示装置，所述凹凸屏为背投显示装置的背投幕。
PCT/CN2012/085848 2012-09-07 2012-12-04 一种基于微显示技术的电子装置 WO2014036795A1 (zh)

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