CN104361840A - Dual LCD (Liquid Crystal Display) side-positioned reflection display device - Google Patents
Dual LCD (Liquid Crystal Display) side-positioned reflection display device Download PDFInfo
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- CN104361840A CN104361840A CN201410672146.0A CN201410672146A CN104361840A CN 104361840 A CN104361840 A CN 104361840A CN 201410672146 A CN201410672146 A CN 201410672146A CN 104361840 A CN104361840 A CN 104361840A
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- lcd
- display device
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- reflection display
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
- G09F9/00—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements
- G09F9/30—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements
- G09F9/35—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements being liquid crystals
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- Crystallography & Structural Chemistry (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
Abstract
The invention discloses a dual LCD (Liquid Crystal Display) side-positioned reflection display device. The dual LCD side-positioned reflection display device comprises two concave lenses, two convex lenses and two LCD screens, wherein the two concave lenses are in left-right symmetrical arrangement, the two convex lenses are in left-right symmetrical arrangement, the two LCD screens are in left-right symmetrical arrangement, the front parts of the two LCD screens are respectively provided with a reflecting mirror, and a 45-degree included angle is formed between a lens of each reflecting mirror and the corresponding LCD screen; light which is reflected by the reflecting mirrors can be emitted by the concave lenses and can be transmitted to the convex lenses, the emitted light can be refocused by the convex lenses, and the refocused light can fall to retinas of human eyes. According to the technical scheme, people can feel that images displayed on the LCD screens just like being displayed right ahead, and the images displayed on the LCD screens have no undesirable phenomena such as deformation and dark corners.
Description
The present invention relates to LCD and show field, particularly relate to a kind of two LCD side reflection display device.
Background technology
LCD display technique is widely used in TV, computer monitor, mobile phone etc. at present, but is all the scope being positioned over human eye direct-view.If not in the scope being positioned over human eye direct-view, the image of LCD display may have the bad phenomenon such as distortion, dark angle and occur, or cannot show etc.
Summary of the invention
The technical problem to be solved in the present invention is, image for prior art LCD display may have the bad phenomenon such as distortion, dark angle and occur, or the defect that cannot to show etc., there is provided a kind of two LCD side reflection display device, the image shown by this technical scheme there will not be the bad phenomenon such as distortion, dark angle.
The technical solution adopted for the present invention to solve the technical problems is: a kind of two LCD side reflection display device of structure, described device comprises two concavees lens of symmetrical placement, two convex lens of symmetrical placement and two LCD display of symmetrical placement, a catoptron is respectively put, angle at 45 ° between the eyeglass of each catoptron and corresponding LCD display before two LCD display; Wherein: the divergence of beam that concavees lens will reflect through catoptron, pass to above convex lens, the light dispersed focuses on by convex lens again, drops on human eye retina;
Described device also comprises the mainboard be electrically connected with described LCD display, and described mainboard is used for the image information of reading pre-stored, and described picture information decoding is become the rgb signal required for the display of described LCD display;
Described LCD display is used for the rgb signal that described mainboard transports to be reduced into image.
In of the present invention pair of LCD side reflection display device, described mainboard comprises the LCD driver module and Video decoding module that connect successively, wherein, the vision signal transmitted by described Video decoding module is converted to rgb signal and scan clock signal, the row field sync signal of LCD display needs by described LCD driver module, and outputs to LCD display.
In of the present invention pair of LCD side reflection display device, described concavees lens are monochromatic light concavees lens.
In of the present invention pair of LCD side reflection display device, the back side of described catoptron is silver-plated.
In of the present invention pair of LCD side reflection display device, described convex lens are two light convex lens.
In of the present invention pair of LCD side reflection display device, the resolution of described image is 480x854.
In of the present invention pair of LCD side reflection display device, described LCD display adopts low-temperature polysilicon silicon technology.
In of the present invention pair of LCD side reflection display device, the thickness of described catoptron is 1.0mm.
In of the present invention pair of LCD side reflection display device, described pair of LCD side reflection display device is built in closed optical engine case.
In of the present invention pair of LCD side reflection display device, the material of described optical engine case is ABS resin.
Implement technical scheme of the present invention, there is following beneficial effect: the divergence of beam that concavees lens will reflect through catoptron, pass to above convex lens, the light dispersed focuses on by convex lens again, drop on human eye retina, this technical scheme allow people feel image that this LCD display shows as the dead ahead of people, and sees that the upper shown image of screen there will not be the bad phenomenon such as distortion, secretly angle.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the invention will be further described, in accompanying drawing:
Fig. 1 is the light path schematic diagram of the two LCD side reflection display device of the present invention;
Fig. 2 is the realization flow figure of the two LCD side reflection display device of the present 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.
Refer to Fig. 1, Fig. 1 is the light path schematic diagram of the two LCD side reflection display device of the present invention, as shown in Figure 1, described device comprises two concavees lens (in such as Fig. 1 11 of symmetrical placement, 12), two convex lens (in such as Fig. 1 21 of symmetrical placement, 22) and two of symmetrical placement LCD display (in such as Fig. 1 31, 32), a catoptron (in such as Fig. 1 41 is respectively put before two LCD display, 42), in the present embodiment, the back side of catoptron is silver-plated, thickness is 1.0mm, transmitting mirror can change light path, utilize light source to greatest extent, mirror surface will be put down as far as possible, the radian on the surface of convex lens and concavees lens will be got well simultaneously, and smoothness is high.Angle at 45 ° between the eyeglass of each catoptron and corresponding LCD display; Wherein: the divergence of beam that concavees lens will reflect through catoptron.Pass to above convex lens, the light dispersed focuses on by convex lens again, produces the effect of amplifying, then drops on human eye retina.It should be noted that each optical lens before, during and after the optical path distance at a few place should be consistent.
In the present embodiment, concavees lens are monochromatic light concavees lens; Convex lens are two light convex lens; It should be noted that above-mentioned pair of LCD side reflection display device is built in closed optical engine case.The material of optical engine case is ABS resin, and optical engine case is black, pitted skin and closed, and ray machine is operated in an airtight space.
Should explain, everyone eye eyesight is variant, and the optical lens in such scheme is the same, can not ensure applicable everyone, presbyopic or high myopia (after joining mirror) part crowd just can not use, do not repeat them here.
This device also comprises the mainboard be electrically connected with LCD display, as shown in Figure 2, and the image information of mainboard reading pre-stored, and picture information decoding is become the rgb signal required for LCD display display; It should be noted that this image information is video information or pictorial information.The rgb signal that LCD display is used for mainboard to transport is reduced into image.In the present embodiment, the resolution of this image is 480x854, and LCD display adopts low-temperature polysilicon silicon technology, has the advantages such as ultra-thin, lightweight, low power consumption, can provide the advantage of more gorgeous color and more sharp image.
In the present embodiment, concrete, mainboard comprises the LCD driver module and Video decoding module that connect successively, wherein, the vision signal transmitted by Video decoding module is converted to RGB model and scan clock signal, the row field sync signal of LCD display needs by LCD driver module, and outputs to LCD display.
The foregoing is only the preferred embodiments of the present invention, be not limited to the present invention, for a person skilled in the art, the present invention can have various modifications and variations.Within the spirit and principles in the present invention all, any amendment done, equivalent replacement, improvement etc., all should be included within right of the present invention.
Claims (10)
1. a two LCD side reflection display device, it is characterized in that, described device comprises two concavees lens of symmetrical placement, two convex lens of symmetrical placement and two LCD display of symmetrical placement, a catoptron is respectively put, angle at 45 ° between the eyeglass of each catoptron and corresponding LCD display before two LCD display; Wherein: the divergence of beam that concavees lens will reflect through catoptron, pass to above convex lens, the light dispersed focuses on by convex lens again, drops on human eye retina;
Described device also comprises the mainboard be electrically connected with described LCD display, and described mainboard is used for the image information of reading pre-stored, and described picture information decoding is become the rgb signal required for the display of described LCD display;
Described LCD display is used for the rgb signal that described mainboard transports to be reduced into image.
2. according to claim 1 pair of LCD side reflection display device, it is characterized in that, described mainboard comprises the LCD driver module and Video decoding module that connect successively, wherein, the vision signal transmitted by described Video decoding module is converted to rgb signal and scan clock signal, the row field sync signal of LCD display needs by described LCD driver module, and outputs to LCD display.
3. according to claim 1 pair of LCD side reflection display device, is characterized in that, described concavees lens are monochromatic light concavees lens.
4. according to claim 1 pair of LCD side reflection display device, it is characterized in that, the back side of described catoptron is silver-plated.
5. according to claim 1 pair of LCD side reflection display device, is characterized in that, described convex lens are two light convex lens.
6. according to claim 1 pair of LCD side reflection display device, is characterized in that, the resolution of described image is 480x854.
7. according to claim 1 pair of LCD side reflection display device, is characterized in that, described LCD display adopts low-temperature polysilicon silicon technology.
8. according to claim 1 pair of LCD side reflection display device, is characterized in that, the thickness of described catoptron is 1.0mm.
9. the two LCD side reflection display devices according to any one of claim 1-8, is characterized in that, described pair of LCD side reflection display device is built in closed optical engine case.
10. according to claim 9 pair of LCD side reflection display device, is characterized in that, the material of described optical engine case is ABS resin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410672146.0A CN104361840A (en) | 2014-11-22 | 2014-11-22 | Dual LCD (Liquid Crystal Display) side-positioned reflection display device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410672146.0A CN104361840A (en) | 2014-11-22 | 2014-11-22 | Dual LCD (Liquid Crystal Display) side-positioned reflection display device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104361840A true CN104361840A (en) | 2015-02-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410672146.0A Pending CN104361840A (en) | 2014-11-22 | 2014-11-22 | Dual LCD (Liquid Crystal Display) side-positioned reflection display device |
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Citations (8)
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| US5467205A (en) * | 1993-04-28 | 1995-11-14 | Olympus Optical Co., Ltd. | Image display system with right and left eye illuminating means |
| JPH10333599A (en) * | 1997-05-28 | 1998-12-18 | Fuji Xerox Co Ltd | Projector device |
| JP2003109911A (en) * | 2001-10-01 | 2003-04-11 | Sharp Corp | Device and method for treating thin film and thin film device |
| CN101051172A (en) * | 2006-04-05 | 2007-10-10 | 中强光电股份有限公司 | Projector |
| CN101533207A (en) * | 2008-03-10 | 2009-09-16 | 株式会社日立制作所 | Projection-type image display apparatus |
| CN201886770U (en) * | 2010-12-13 | 2011-06-29 | 惠州市德赛视听科技有限公司 | Portable blue-light DVD (digital video disc) player |
| CN102713733A (en) * | 2010-11-17 | 2012-10-03 | 松下电器产业株式会社 | Illuminating device, and liquid crystal display device and image display device using same |
| US20130135722A1 (en) * | 2011-11-29 | 2013-05-30 | Seiko Epson Corporation | Polarization separation device and display apparatus |
-
2014
- 2014-11-22 CN CN201410672146.0A patent/CN104361840A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5467205A (en) * | 1993-04-28 | 1995-11-14 | Olympus Optical Co., Ltd. | Image display system with right and left eye illuminating means |
| JPH10333599A (en) * | 1997-05-28 | 1998-12-18 | Fuji Xerox Co Ltd | Projector device |
| JP2003109911A (en) * | 2001-10-01 | 2003-04-11 | Sharp Corp | Device and method for treating thin film and thin film device |
| CN101051172A (en) * | 2006-04-05 | 2007-10-10 | 中强光电股份有限公司 | Projector |
| CN101533207A (en) * | 2008-03-10 | 2009-09-16 | 株式会社日立制作所 | Projection-type image display apparatus |
| CN102713733A (en) * | 2010-11-17 | 2012-10-03 | 松下电器产业株式会社 | Illuminating device, and liquid crystal display device and image display device using same |
| CN201886770U (en) * | 2010-12-13 | 2011-06-29 | 惠州市德赛视听科技有限公司 | Portable blue-light DVD (digital video disc) player |
| US20130135722A1 (en) * | 2011-11-29 | 2013-05-30 | Seiko Epson Corporation | Polarization separation device and display apparatus |
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Application publication date: 20150218 |
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