CN105676584A - Novel DLP back projection display unit - Google Patents
Novel DLP back projection display unit Download PDFInfo
- Publication number
- CN105676584A CN105676584A CN201610247417.7A CN201610247417A CN105676584A CN 105676584 A CN105676584 A CN 105676584A CN 201610247417 A CN201610247417 A CN 201610247417A CN 105676584 A CN105676584 A CN 105676584A
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- Prior art keywords
- display
- dlp
- soft
- novel
- box
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- 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
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- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Projection Apparatus (AREA)
Abstract
The invention discloses a novel DLP back projection display unit, and relates to the technical field of display devices. The novel DLP back projection display unit comprises a display integration case, a data connection box, fixed handles, a soft DLP display and a retractor device. The data connection box is arranged on the middle part of the back of the display integration case. The fixed handles are arranged at the left side and the right side of the data connection box. The front end of the display integration case is connected with the soft DLP display. The inner sides of the left end and the right end of the soft DLP display are connected with the retractor device. The retractor device is fixed at the left side and the right side of the display integration case. The novel DLP back projection display unit has the advantages that the structure is simple, the design is novel, the display screen can be changed to a microradian display, the light polarization of the back projection display can be reduced, and the novel DLP back projection display unit is more convenient and practical.
Description
Technical field
The present invention relates to display device technical field, be specifically related to a kind of novel DLP rear projection display elements.
Background technology
Rear-projection is exactly the television set of rear projection. One makes use of projection and principle of reflection, and screen and optical projection system are placed in the TV imaging system of one. In projection display apparatus, it is divided into orthographic projection and back projection two ways by its projection pattern Projection Display.
It is exactly scialyscope that orthographic projection is the most directly applied, and refers to that light projects the development of screen front. And its principle of back projection is the bottom being arranged in fuselage by scialyscope in simple terms, signal, through reflection, projects the development of the translucent screen back side.
Back projection TV is exactly the product of this principle, the scialyscope kind according to its inner utilization, can be largely classified into LCD(liquid crystal) and DLP(number light path processor) two kinds. Due to being integrated of scialyscope and screen, system need not be carried out pH effect by the user of back projection TV so that its ease of use greatly exceed front projection machine.
But traditional back projection display apparatus limits due to structure, screen is relatively big, causes that polarisation is serious.
Summary of the invention
Present invention aims to the defect of prior art and deficiency, it is provided that a kind of novel DLP rear projection display elements, its simple in construction, novel in design, display screen can be transformed into microradian display, it is possible to reduce the polarisation of rear projection display, more convenient and practical.
In order to solve the problem existing for background technology, a kind of novel DLP rear projection display elements of the present invention, it comprises display integral box, data cube computation box, fixed handle, soft DLP display, retractor device; It is provided with data cube computation box in the middle of the back side of described display integral box, the left and right sides of data cube computation box is provided with fixed handle, the front end of display integral box is connected to soft DLP display, being connected to retractor device inside the two ends, left and right of soft DLP display, retractor device is fixed on the left and right sides of display integral box.
As preferably, the back side of described soft DLP display is that centre is provided with connection plug-in unit, and the centre of soft DLP display is provided with Light deformation display floater, and the surface configuration of Light deformation display floater has protecting film.
As preferably, the upper end of the data cube computation box at the back side of described display integral box is provided with a pair cooling fan; Described fixed handle is arranged at fixing hole.
Present invention have the beneficial effect that its simple in construction, novel in design, it is possible to display screen is transformed into microradian display, it is possible to reduce the polarisation of rear projection display, more convenient and practical.
Accompanying drawing explanation
Fig. 1 is the structural representation of the present invention;
Fig. 2 is the soft DLP display structural representation of the present invention;
Fig. 3 is structure schematic diagram of the present invention.
Description of reference numerals: display integral box 1, data cube computation box 2, fixed handle 3, soft DLP display 4, retractor device 5, connection plug-in unit 6, Light deformation display floater 7, protecting film 8, cooling fan 9, fixing hole 10.
Detailed description of the invention
Below in conjunction with accompanying drawing, the present invention is further illustrated.
In order to make the purpose of the present invention, technical scheme and advantage clearly understand, below in conjunction with the drawings and the specific embodiments, the present invention is further elaborated. Should be appreciated that detailed description of the invention described herein is only in order to explain the present invention, is not intended to limit the present invention.
As shown in Figure 1-Figure 3, this detailed description of the invention adopts the following technical scheme that it comprises display integral box 1, data cube computation box 2, fixed handle 3, soft DLP display 4, retractor device 5; It is provided with data cube computation box 2 in the middle of the back side of described display integral box 1, the left and right sides of data cube computation box 2 is provided with fixed handle 3, the front end of display integral box 1 is connected to soft DLP display 4, being connected to retractor device 5 inside the two ends, left and right of soft DLP display 4, retractor device 5 is fixed on the left and right sides of display integral box 1.
As preferably, the back side of described soft DLP display 4 is that centre is provided with connection plug-in unit 6, and the centre of soft DLP display 4 is provided with Light deformation display floater 7, and the surface configuration of Light deformation display floater 7 has protecting film 8.
As preferably, the upper end of the data cube computation box 2 at the back side of described display integral box 1 is provided with a pair cooling fan 9; Described fixed handle 3 is arranged at fixing hole 10.
Present invention have the beneficial effect that its simple in construction, novel in design, it is possible to display screen is transformed into microradian display, it is possible to reduce the polarisation of rear projection display, more convenient and practical.
The above, only in order to technical scheme to be described and unrestricted, other amendment that technical scheme is made by those of ordinary skill in the art or equivalent replace, without departing from the spirit and scope of technical solution of the present invention, all should be encompassed in the middle of scope of the presently claimed invention.
Claims (3)
1. DLP rear projection display elements one kind novel, it is characterised in that: it comprises display integral box, data cube computation box, fixed handle, soft DLP display, retractor device; It is provided with data cube computation box in the middle of the back side of described display integral box, the left and right sides of data cube computation box is provided with fixed handle, the front end of display integral box is connected to soft DLP display, being connected to retractor device inside the two ends, left and right of soft DLP display, retractor device is fixed on the left and right sides of display integral box.
2. a kind of novel DLP rear projection display elements according to claim 1; it is characterized in that: the back side of described soft DLP display is that centre is provided with connection plug-in unit; the centre of soft DLP display is provided with Light deformation display floater, and the surface configuration of Light deformation display floater has protecting film.
3. a kind of novel DLP rear projection display elements according to claim 1, it is characterised in that: the upper end of the data cube computation box at the back side of described display integral box is provided with a pair cooling fan; Described fixed handle is arranged at fixing hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610247417.7A CN105676584B (en) | 2016-04-20 | 2016-04-20 | A kind of new DLP rear projection display elements |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610247417.7A CN105676584B (en) | 2016-04-20 | 2016-04-20 | A kind of new DLP rear projection display elements |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105676584A true CN105676584A (en) | 2016-06-15 |
| CN105676584B CN105676584B (en) | 2018-01-02 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610247417.7A Active CN105676584B (en) | 2016-04-20 | 2016-04-20 | A kind of new DLP rear projection display elements |
Country Status (1)
| Country | Link |
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| CN (1) | CN105676584B (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203365900U (en) * | 2013-05-31 | 2013-12-25 | 南京美乐影视科技有限公司 | High-definition rear-projection dome screen |
| JP2014199340A (en) * | 2013-03-29 | 2014-10-23 | 大日本印刷株式会社 | Bead sheet, transmission type screen and rear projection display unit |
| JP2015219270A (en) * | 2014-05-14 | 2015-12-07 | 大日本印刷株式会社 | Transmission type screen and rear projection type display device |
-
2016
- 2016-04-20 CN CN201610247417.7A patent/CN105676584B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2014199340A (en) * | 2013-03-29 | 2014-10-23 | 大日本印刷株式会社 | Bead sheet, transmission type screen and rear projection display unit |
| CN203365900U (en) * | 2013-05-31 | 2013-12-25 | 南京美乐影视科技有限公司 | High-definition rear-projection dome screen |
| JP2015219270A (en) * | 2014-05-14 | 2015-12-07 | 大日本印刷株式会社 | Transmission type screen and rear projection type display device |
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| Publication number | Publication date |
|---|---|
| CN105676584B (en) | 2018-01-02 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
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| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: A new DLP rear projection display unit Effective date of registration: 20220624 Granted publication date: 20180102 Pledgee: Bank of China Limited Guangzhou Pearl River Branch Pledgor: GUANGDONG CHUANGJIE INTELLIGENT TECHNOLOGY CO.,LTD. Registration number: Y2022980008789 |