CN105093556A - Micro display light machine structure and imaging method thereof - Google Patents
Micro display light machine structure and imaging method thereof Download PDFInfo
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- CN105093556A CN105093556A CN201510526983.7A CN201510526983A CN105093556A CN 105093556 A CN105093556 A CN 105093556A CN 201510526983 A CN201510526983 A CN 201510526983A CN 105093556 A CN105093556 A CN 105093556A
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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
- G02B27/28—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00 for polarising
- G02B27/283—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00 for polarising used for beam splitting or combining
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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
- G02B27/28—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00 for polarising
- G02B27/286—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00 for polarising for controlling or changing the state of polarisation, e.g. transforming one polarisation state into another
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- Optics & Photonics (AREA)
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- Electroluminescent Light Sources (AREA)
Abstract
The purpose of the invention is to provide a micro display light machine structure and an imaging method thereof. The technology mainly focuses on the application of products in the field of micro display, and a novel display light machine applicable to the application field of wearable technologies is developed by perfectly combining the imaging principle of the micro display technology and the projection technology. The product has the characteristics of small size, low weight, simple structure, and the like. According to the micro display light machine structure and the imaging method thereof, the display light machine structure mainly comprises a transmission device, an imaging device, a reversing device, and a display device; and the display light machine structure is characterized in that the transmission device is disposed in the middle of the display light machine; the reversing device, the transmission device and the display device are mounted on the same central axis which is a first central axis; and the transmission device is a cavity, a PBS film forming a certain angle with the first central axis is arranged inside the cavity, and the two surfaces of the PBS film are respectively provided with a polarization coating.
Description
Technical field
The invention belongs to a kind of image transmission and display art, particularly relate to the image transmitting structure in Wearable display imaging technique and formation method.
Background technology
The original idea of wearable intelligent equipment, explore people and the brand-new interactive mode of science and technology, for everyone provides exclusive, personalized service, and the account form of equipment will be calculated as master with localization undoubtedly---only in this way accurately could remove the personalization of location and each user of perception, unstructured data, form unique exclusive data result of calculation on everyone Portable mobile equipment, and find the real significant demand of through user's heart accurately with this, launch various concrete pertinent service eventually through the shake-up rule with center calculation.Wearable intelligent equipment comes into reality from illusion, and their appearance will change the life style of modern." wearable intelligent equipment " is that application wearable technology carries out intelligentized design to daily wearing, develops the general name of the equipment that can dress, as glasses, gloves, wrist-watch, dress ornament and footwear etc.Wearable technology all receives much concern in international computer academia and industry member always, and only because cost is high and technical sophistication, a lot of relevant device only rests on concept domains.Along with the release etc. of the development of mobile Internet, technical progress and high-performance low-power-consumption process chip, part Wearable moves towards commercialization from generalities, new-type Wearable constantly spreads out of, and many scientific & technical corporation such as Google, apple, Microsoft, Sony, Olympus, Motorola also all start to further investigate in this brand-new field.
Summary of the invention
The object of the present invention is to provide a kind of structure and formation method thereof of micro-display ray machine, this technology emphasis solves the application of the product of product in micro-display field, this technology utilizes micro-image-forming principle of display technique image and the perfect adaptation of shadow casting technique, develop a kind of a kind of display ray machine be newly applicable in wearable technology application, this product has the features such as volume is little, lightweight, structure is simple.
The present invention is structure and the formation method thereof of a kind of micro-display ray machine realized like this, the structure of this display ray machine mainly comprises: conveyer, imaging device, inversion set, display device form, and it is characterized in that: this conveyer described is positioned at the middle part of display ray machine; Described reflection unit, conveyer, display device are installed on same axis, and this axis is the first axis; Described conveyer is a cavity, be provided with in cavity one and first axis at an angle PBS film, described PBS film two surface is provided with polarizing coating.
Described imaging device is made up of micro-display imaging system, the first polarizer, lens combination; Described this this micro-display imaging system is OLED, LCD or LCOS image processing ics and imaging circuit composition; Described lens combination is superposed by the lens organizing many structures more and forms; Described first polarizer is a polaroid or polarizing coating; Putting in order as imaging system, the first polarizer, lens combination are parallel in imaging device successively of described imaging device.
Described display device forms by protecting lens and the second polarizer, and described second polarizer is located in the middle of protection lens and conveyer and places; Described protection lens are lens or the lens combination composition of a transparent material making; Described second polarizer is a polaroid or polarizing coating.
Described inversion set is rearranged by a quarter wave plate and reflection device order; Described quarter wave plate is placed in the middle of reflection device and conveyer; Described reflection device is the lens that a transparent material makes; Described reflection device is semi-circular, cambered surface or toroidal lens structure.
The step of its micro-display ray machine formation method is as follows:
The light that in A, imaging device, micro-display imaging system sends absorbs P light after the first polarizer, outgoing S light, injects conveyer form the first light path by the lens combination in imaging device;
S light, after the PBS film reflection arranging interior setting in conveyer, to be reversed to the imaging or form the second light path through curved reflector on curved reflector of P light through quarter wave plate after entering inversion set by B, the first light path;
The PBS film that the P light of C, the second light path is arranged in conveyer projects into display device, then arrives emergent pupil place after the second polarizing coating, protective glass, enters human eye.
Accompanying drawing explanation
Fig. 1 is product structure figure provided by the invention;
Fig. 2 is product index path provided by the invention;
Fig. 3 is product frame diagram provided by the invention.
Embodiment
In order to make object of the present invention, technical scheme and advantage clearly understand, below in conjunction with drawings and Examples, the present invention is further elaborated.Should be appreciated that specific embodiment described herein only in order to explain the present invention, be not intended to limit the present invention.
With reference to shown in Fig. 1 ~ 3, structure and the formation method thereof of the embodiment of the present invention is to be the present invention realized like this be a kind of micro-display ray machine realized like this, the structure of this display ray machine mainly comprises: conveyer, imaging device, inversion set, display device form, and it is characterized in that: this conveyer described is positioned at the middle part of display ray machine, described reflection unit, conveyer, display device are installed on same axis, and this axis is the first axis, described conveyer is a cavity, be provided with in cavity one and first axis at an angle PBS film (5), the setting position of this PBS film (5) matches with other structures of this device, see that in order to make each parts in this device light path transmits effect and reaches best, the technique effect that the set angle of this PBS film (5) is best is miter angle, this PBS film (5) two surface described is provided with polarizing coating, this PBS film (5) is a kind of semi-transparent semi-reflecting material, the technique effect that this film arranges polarizing coating is, meet light path our needs when transmitting to screen polarisation of light, and meet transmission P light, the technique effect of reflection S light.
Described imaging device is made up of micro-display imaging system (1), the first polarizer (8), lens combination (4); Described this this micro-display imaging system (1) is OLED, LCD or LCOS image processing ics and imaging circuit composition; Described lens combination (4) is superposed by the lens organizing many structures more and forms; Described first polarizer (8) is a polaroid or polarizing coating; Putting in order as imaging system (1), the first polarizer (8), lens combination (4) are parallel in imaging device successively of described imaging device.Micro-display imaging system (1) has the features such as brightness is high, color saturation is strong, the image launched by micro-display imaging system (1), after the first polarizer (8), can meet the P light after to image procossing and be reflected S light and be launched away through the first polarizer (8).
Described display device forms by protecting lens (6) and the second polarizer (7), and described second polarizer (7) is located at protection lens (6) and places with conveyer is middle; Described protection lens (6) are lens or the lens combination composition of a transparent material making; Described second polarizer (7) is a polaroid or polarizing coating.
Described inversion set is rearranged by a quarter wave plate (3) and a reflection device (2) order; Described quarter wave plate (3) is placed in the middle of reflection device (2) with conveyer; Described reflection device (2) is the lens that a transparent material makes; Described reflection device (2) is semi-circular, cambered surface or toroidal lens structure.
The step of its micro-display ray machine formation method is as follows:
The light that in A, imaging device, micro-display imaging system (1) sends absorbs P light after the first polarizer (8), outgoing S light, injects conveyer form the first light path by the lens combination (4) in imaging device;
S light, after PBS film (5) reflection arranged in conveyer, to be reversed to P light in the upper imaging of curved reflector (2) or enter conveyer through curved reflector (2) reflection and form the second light path through quarter wave plate (3) after entering inversion set by B, the first light path;
The PBS film (5) that the P light of C, the second light path is arranged in conveyer projects into display device, then arrives emergent pupil place after the second polarizing coating (7), protective glass (6), enters human eye.
The foregoing is only preferred embodiment of the present invention, not in order to limit the invention, all any amendments done within the spirit and principles in the present invention, equivalent replacement and improvement etc., all should be included within protection scope of the present invention.
Claims (5)
1. the structure of micro-display ray machine and a formation method thereof, the structure of this display ray machine mainly comprises: conveyer, imaging device, inversion set, display device form, and it is characterized in that: this conveyer described is positioned at the middle part of display ray machine; Described reflection unit, conveyer, display device are installed on same axis, and this axis is the first axis; Described conveyer is a cavity, be provided with in cavity one and first axis at an angle PBS film, described PBS film two surface is provided with polarizing coating.
2. as claimed in claim 1, a kind of structure of micro-display ray machine and formation method thereof, is characterized in that: described imaging device is made up of micro-display imaging system, the first polarizer, lens combination; This micro-display imaging system described is OLED, LCD or LCOS image processing ics and imaging circuit composition; Described lens combination is superposed by the lens organizing many structures more and forms; Described first polarizer is a polaroid or polarizing coating; Putting in order as imaging system, the first polarizer, lens combination are parallel in imaging device successively of described imaging device.
3. as claimed in claim 1, a kind of structure of micro-display ray machine and formation method thereof, is characterized in that: described display device forms by protecting lens and the second polarizer, and described second polarizer is located in the middle of protection lens and conveyer and places; Described protection lens are lens or the lens combination composition of a transparent material making; Described second polarizer is a polaroid or polarizing coating.
4. as claimed in claim 1, a kind of structure of micro-display ray machine and formation method thereof, it is characterized in that: described inversion set is rearranged by a quarter wave plate and reflection device order; Described quarter wave plate is placed in the middle of reflection device and conveyer; Described reflection device is the lens that a transparent material makes; Described reflection device is semi-circular, cambered surface or toroidal lens structure.
5. as described in claim 1,2,3 or 4, a kind of structure of micro-display ray machine and formation method thereof, the step of its micro-display ray machine formation method is as follows:
The light that in A, imaging device, micro-display imaging system sends absorbs P light after the first polarizer, outgoing S light, injects conveyer form the first light path by the lens combination in imaging device;
S light, after the PBS film reflection arranging interior setting in conveyer, to be reversed to the imaging or form the second light path through curved reflector on curved reflector of P light through quarter wave plate after entering inversion set by B, the first light path;
The PBS film that the P light of C, the second light path is arranged in conveyer projects into display device, then arrives emergent pupil place after the second polarizing coating, protective glass, enters human eye.
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| CN201510526983.7A CN105093556A (en) | 2015-08-25 | 2015-08-25 | Micro display light machine structure and imaging method thereof |
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| CN201510526983.7A CN105093556A (en) | 2015-08-25 | 2015-08-25 | Micro display light machine structure and imaging method thereof |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107589546A (en) * | 2017-10-23 | 2018-01-16 | 北京小米移动软件有限公司 | Optical system and augmented reality glasses |
| CN110161689A (en) * | 2018-02-12 | 2019-08-23 | 杭州太若科技有限公司 | AR display device and wearable AR equipment |
| CN111610630A (en) * | 2019-02-22 | 2020-09-01 | 舜宇光学（浙江）研究院有限公司 | Display optical machine and method thereof and near-to-eye display equipment |
| EP3754408A4 (en) * | 2018-02-12 | 2021-12-29 | Matrixed Reality Technology Co., Ltd. | Wearable ar system, and ar display device and projection source module thereof |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN107589546A (en) * | 2017-10-23 | 2018-01-16 | 北京小米移动软件有限公司 | Optical system and augmented reality glasses |
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| EP3754408A4 (en) * | 2018-02-12 | 2021-12-29 | Matrixed Reality Technology Co., Ltd. | Wearable ar system, and ar display device and projection source module thereof |
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| US11500205B2 (en) | 2018-02-12 | 2022-11-15 | Matrixed Reality Technology Co., Ltd. | Wearable AR system, AR display device and its projection source module |
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Application publication date: 20151125 |