CN202453585U - Stereoscopic display device - Google Patents
Stereoscopic display device Download PDFInfo
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- CN202453585U CN202453585U CN2011204680059U CN201120468005U CN202453585U CN 202453585 U CN202453585 U CN 202453585U CN 2011204680059 U CN2011204680059 U CN 2011204680059U CN 201120468005 U CN201120468005 U CN 201120468005U CN 202453585 U CN202453585 U CN 202453585U
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Abstract
The utility model discloses a stereoscopic display device. When an electric field providing device provides the electric field for a first conductive layer and a second conductive layer, the first polarization image signal light can pass through second polaroids and light transmission gaps, and the image watched by the left eye is the same as the image watched by the right eye, so a two-dimensional plane display image is obtained, and consequently a watcher can enjoy the two-dimensional plane image; and when the electric field providing device does not provide the electric field for the first conductive layer and the second conductive layer, the second polarization image signal light can not pass through the second polaroids and the light transmission gaps, and the left eye watches a left image, and the right eye watches a right image, and the left image is different from the right image, so the watcher can generate the stereoscopic perception after the image synthesis by the brain, and finally a three-dimensional display image is obtained, and the watcher can enjoy the three-dimensional image by naked eyes. The stereoscopic display device can display the two-dimensional plane image and the three-dimensional image which can be watched by naked eyes.
Description
Technical field
The utility model relates to the stereo display technique field, relates in particular to a kind of 3 d display device.
Background technology
Along with the development of display technique, people can not be satisfied with two dimension, and ((Three Dimensions, 3 d display device 3D) provide information depth perception, more comprehensive but need three-dimensional for Two Dimensions, display frame 2D).The ultimate principle of three-dimensional imaging comprises:
There is certain distance between left eye and the right eye; Therefore two viewing angle is slightly different when watching scenery; The difference of this viewing angle makes left eye see that left image, right eye see right image; Left side image and right image are inequality, after brain is synthetic, will produce stereo perception, reach the purpose of viewing and admiring 3 D stereoscopic image.
The scheme of 3 D stereoscopic image is viewed and admired in existing realization, comprising:
One, people at first shoot to same scenery with two apish left eyes of video camera and right eye simultaneously; Show two films on a screen synchronously then; This moment, the beholder need wear a polarised light glasses, just can view and admire 3 D stereoscopic image;
Two, the beholder has worn shutter glasses; When left 3 D stereoscopic image was come across on the screen of display by scanning, control shutter glasses left side electronic liquid-crystal shutters was that left eyeglass is an opening, and the right electronic liquid-crystal shutters of shutter glasses is that right eyeglass is a closed condition; Otherwise; When right 3 D stereoscopic image was come across on the screen of display by scanning, the right electronic liquid-crystal shutters of control shutter glasses was that right eyeglass is an opening, and shutter glasses left side electronic liquid-crystal shutters is that left eyeglass is a closed condition; Thereby make the beholder can see a left side or right 3 D stereoscopic image, reach the purpose of viewing and admiring 3 D stereoscopic image;
Three, let the beholder wear the glasses of helmet-type; The left eyeglass of these glasses and right eyeglass respectively are miniscopes; Left side eyeglass projection left-eye image, therefore right eyeglass projection eye image can make the people feel to have among the relief virtual environment as getting into one.
The scheme that 3 D stereoscopic image is viewed and admired in existing realization all needs the beholder to wear special glasses of watching instrument such as polarised light glasses or shutter glasses or helmet-type etc., can't realize that the beholder can reach the purpose of viewing and admiring 3 D stereoscopic image through bore hole.
The utility model content
The technical matters that the utility model will solve provides a kind of 3 d display device.
The purpose of the utility model is to provide a kind of 3 d display device, comprising:
Display comprises first polaroid, is used to generate polarization image signal light one;
Liquid crystal grating is arranged on the bang path of the polarization image signal light one that said display generates, and is used for when it provides electric field; See through the polarization image signal light one that said display generated; The image that image that left eye sees and right eye are seen is identical, obtains two-dimensional plane display frame, not when it provides electric field; Part sees through the polarization image signal light one that said display generated; Make left eye see that left image, right eye see right image, said left image and said right image are inequality, obtain the 3 D stereo display frame of Glassless.
Wherein, said liquid crystal grating comprises: electric field generator, electrical grating;
Said electric field generator is electrically connected with said electrical grating, is used for when needed, to said electrical grating electric field is provided;
Said electrical grating comprises: risen by said display side, be arranged in order first conductive layer, liquid crystal layer, second conductive layer, the polarisation lenticular lenses of setting;
Said first conductive layer is electrically connected with said electric field generator, is used for seeing through the polarization image signal light one that said display generated;
Said liquid crystal layer is used at said electric field generator to said first conductive layer, when said second conductive layer provides electric field, sees through the polarization image signal light one that said first conductive layer is seen through; At said electric field generator not to said first conductive layer, when said second conductive layer provides electric field; Rotate the polarization image signal light one that said first conductive layer is seen through; Obtain polarization image signal light two, and see through said polarization image signal light two;
Said second conductive layer is electrically connected with said electric field generator, is used for seeing through polarization image signal light one, the polarization image signal light two that said liquid crystal layer saw through;
Said polarisation lenticular lenses comprises:
A plurality of equally spaced and big or small identical and forms of expression are rectangular second polaroid; The polar orientation of the polar orientation of said second polaroid and said first polaroid parallels; Be used for seeing through the light that parallels direction with polar orientation; To said first conductive layer, when said second conductive layer provides electric field, see through the polarization image signal light one that said second conductive layer is seen through at said electric field generator; Not to said first conductive layer, when said second conductive layer provides electric field, do not see through the said polarization image signal light two that after rotation, obtains at said electric field generator;
The printing opacity gap of a plurality of identical sizes; Be arranged on the spacing between said second polaroid; To said first conductive layer, when said second conductive layer provides electric field, see through the polarization image signal light one that said second conductive layer is seen through at said electric field generator; Not to said first conductive layer, when said second conductive layer provides electric field, see through the said polarization image signal light two that after rotation, obtains at said electric field generator.
Wherein, said first conductive layer comprises:
Tin indium oxide ITO electro-conductive glass is electrically connected with said electric field generator, is used for seeing through the polarization image signal light one that said display generated.
Wherein, said second conductive layer comprises:
Tin indium oxide ITO electro-conductive glass is electrically connected with said electric field generator, is used for seeing through polarization image signal light one, the polarization image signal light two that said liquid crystal layer saw through.
Wherein, said liquid crystal layer comprises:
Twisted-nematic TN type liquid crystal layer is used at said electric field generator to said first conductive layer, when said second conductive layer provides electric field, sees through the polarization image signal light one that said first conductive layer is seen through; At said electric field generator not to said first conductive layer, when said second conductive layer provides electric field; Rotate polarization image signal light one 90 degree that said first conductive layer is seen through; Obtain polarization image signal light two, and see through said polarization image signal light two.
Wherein, said liquid crystal layer comprises:
Super twisted nematic STN type liquid crystal layer is used at said electric field generator to said first conductive layer, when said second conductive layer provides electric field, sees through the polarization image signal light one that said first conductive layer is seen through; At said electric field generator not to said first conductive layer, when said second conductive layer provides electric field; Rotate polarization image signal light one 270 degree that said first conductive layer is seen through; Obtain polarization image signal light two, and see through said polarization image signal light two.
Wherein, said electric field generator comprises:
Power supply is electrically connected with said electrical grating, is used for when needed, to said electrical grating electric field is provided.
Wherein, said second polaroid is arranged on the horizontal direction, or is arranged on the vertical direction.
Wherein, the width summation in the width summation of said second polaroid and said printing opacity gap equates with the line width or the row height of said display.
Wherein, said display comprises:
TV, computer, projector, navigating instrument, mobile phone, camera are used to generate picture signal light.
The utility model 3 d display device at the electric field generator to first conductive layer, when second conductive layer provides electric field; Second polaroid sees through the polarization image signal light one that second conductive layer is seen through, and the printing opacity gap sees through the polarization image signal light one that second conductive layer is seen through, and the image that makes image that left eye sees and right eye see is identical; Obtain two-dimensional plane display frame; Realize the purpose that the beholder can view and admire the two dimensional surface image, and at the electric field generator not to first conductive layer, when second conductive layer provides electric field, second polaroid does not see through the polarization image signal light two that after rotating, obtains; The printing opacity gap sees through the polarization image signal light two that after rotation, obtains; Make left eye see that left image, right eye see right image, left image and right image are inequality, after brain is synthetic, will produce stereo perception; Obtain three-dimensional stereo display picture; Realize that the beholder can reach the purpose of viewing and admiring stereopsis through bore hole, the realization display device both possessed can show the two dimensional surface image, can show the function of the 3 D stereoscopic image of Glassless again.
Description of drawings
Fig. 1 is the synoptic diagram of the utility model 3 d display device;
Fig. 2 is the structural representation of polarisation lenticular lenses;
Fig. 3 realizes the principle schematic of the 3 D stereoscopic image of Glassless for the utility model 3 d display device.
Embodiment
The utility model provides a kind of 3 d display device; Be applied to the stereo display technique field, to first conductive layer, when second conductive layer provides electric field, second polaroid sees through the polarization image signal light one that second conductive layer is seen through to the utility model 3 d display device at the electric field generator; The printing opacity gap sees through the polarization image signal light one that second conductive layer is seen through; The image that makes image that left eye sees and right eye see is identical, obtains two-dimensional plane display frame, realizes the purpose that the beholder can view and admire the two dimensional surface image; And at the electric field generator not to first conductive layer, when second conductive layer provides electric field; Second polaroid does not see through the polarization image signal light two that after rotation, obtains, and the printing opacity gap sees through the polarization image signal light two that after rotating, obtains, and makes left eye see that left image, right eye see right image; Left side image and right image are inequality; After brain is synthetic, will produce stereo perception, obtain three-dimensional stereo display picture, realize that the beholder can reach the purpose of viewing and admiring stereopsis through bore hole; The realization display device both possessed can show the two dimensional surface image, can show the function of the 3 D stereoscopic image of Glassless again.
For the purpose, technical scheme and the advantage that make the utility model is clearer,, the utility model is further elaborated below in conjunction with accompanying drawing and embodiment.Should be appreciated that specific embodiment described herein only in order to explanation the utility model, and be not used in qualification the utility model.
The utility model provides a kind of 3 d display device.
See also Fig. 1, be the synoptic diagram of the utility model 3 d display device, this 3 d display device comprises: display 1, liquid crystal grating 2;
Display 1 comprises first polaroid 11, is used to generate polarization image signal light one;
Wherein, liquid crystal grating 2 comprises: electric field generator 21, electrical grating 22;
First conductive layer 221 is electrically connected with electric field generator 21, is used for the polarization image signal light one that transmission display device 1 is generated;
Second conductive layer 223 is electrically connected with electric field generator 21, is used for seeing through polarization image signal light one, the polarization image signal light two that liquid crystal layer 222 is seen through;
Polarisation lenticular lenses 224, and please combine Fig. 2, Fig. 2 is the structural representation of polarisation lenticular lenses 224, comprising:
A plurality of equally spaced and big or small identical and forms of expression are rectangular second polaroid 2241; The polar orientation of the polar orientation of this second polaroid and first polaroid 11 parallels; Be used for seeing through the light that parallels direction with polar orientation; To first conductive layer 221, when second conductive layer 223 provides electric field, see through the polarization image signal light one that second conductive layer 223 is seen through at electric field generator 21; Not to first conductive layer 221, when second conductive layer 223 provides electric field, do not see through the polarization image signal light two that this obtains at electric field generator 21 after rotation;
The printing opacity gap 3 of a plurality of identical sizes; Be arranged on the spacing between second polaroid 2241; To first conductive layer 221, when second conductive layer 223 provides electric field, see through the polarization image signal light one that second conductive layer 223 is seen through at electric field generator 21; At electric field generator 21 not to first conductive layer 221, when second conductive layer 223 provides electric field, see through the polarization image signal light two that this obtains after rotation.
Wherein, first conductive layer 221 comprises tin indium oxide (ITO) electro-conductive glass, is electrically connected with electric field generator 21, is used for the polarization image signal light one that transmission display device 1 is generated.
Wherein, second conductive layer 223 comprises tin indium oxide ITO electro-conductive glass, is electrically connected with electric field generator 21, is used for seeing through polarization image signal light one, the polarization image signal light two that liquid crystal layer 222 is seen through
Wherein, liquid crystal layer 222 comprises twisted-nematic (TN) type liquid crystal layer, is used at electric field generator 21 seeing through the polarization image signal light one that first conductive layer 221 is seen through to first conductive layer 221, when second conductive layer 223 provides electric field; At electric field generator 21 not to first conductive layer 221, when second conductive layer 223 provides electric field; Rotate polarization image signal light one 90 degree that first conductive layer 221 is seen through; Obtain polarization image signal light two, and see through the polarization image signal light two that this obtains after rotation.
Wherein, liquid crystal layer 222 comprises super twisted nematic (STN) type liquid crystal layer, is used at electric field generator 21 seeing through the polarization image signal light one that first conductive layer 221 is seen through to first conductive layer 221, when second conductive layer 223 provides electric field; At electric field generator 21 not to first conductive layer 221, when second conductive layer 223 provides electric field; Rotate polarization image signal light one 270 degree that first conductive layer 221 is seen through; Obtain polarization image signal light two, and see through the polarization image signal light two that this obtains after rotation.
Wherein, electric field generator 21 comprises power supply, is electrically connected with electrical grating 22, is used for when needed, to electrical grating 22 electric field is provided.
Wherein, display 1 comprises TV, computer, projector, navigating instrument, mobile phone, camera, is used to generate polarization image signal light one.
Wherein, second polaroid 2241 can be arranged on the horizontal direction, also can be arranged on the vertical direction.
Wherein, the width summation in the width summation of these a plurality of second polaroids 2241 and this a plurality of printing opacities gap 3 equates with the line width or the row height of this display 1.
See also Fig. 3, realize the principle schematic of the 3 D stereoscopic image of Glassless, the utility model 3 d display device for the utility model 3 d display device and use that first polaroid 11 generates polarization image signal light one in the display 1; Then first conductive layer 221 sees through the polarization image signal light one that first polaroid 11 is generated in the liquid crystal grating 2, then in the liquid crystal grating 2 liquid crystal layer 222 in liquid crystal grating 2 electric field generator 21 to first conductive layer 221, when second conductive layer 223 provides electric field, see through the polarization image signal light one that first conductive layer 221 is seen through; Electric field generator 21 obtains polarization image signal light two not to first conductive layer 221, when second conductive layer 223 provides electric field, rotate the polarization image signal light one that first conductive layer 221 is seen through in liquid crystal grating 2; And through this polarization image signal light two that after rotation, obtains; Then second conductive layer 223 sees through polarization image signal light one, the polarization image signal light two that liquid crystal layer 222 is seen through in the liquid crystal grating 2, then in the liquid crystal grating 2 second polaroid 2241 at electric field generator 21 to first conductive layer 221, when second conductive layer 223 provides electric field, see through the polarization image signal light one that second conductive layer 223 is seen through; At electric field generator 21 not to first conductive layer 221, when second conductive layer 223 provides electric field; Do not see through the polarization image signal light two that this obtains after rotation, in the liquid crystal grating 2 printing opacity gap 3 at electric field generator 21 to first conductive layer 221, when second conductive layer 223 provides electric field, see through the polarization image signal light one that second conductive layer 223 is seen through; At electric field generator 21 not to first conductive layer 221, when second conductive layer 223 provides electric field; See through the polarization image signal light two that this obtains after rotation, can find out by above, at electric field generator 21 not to first conductive layer 221, when second conductive layer 223 provides electric field; Second polaroid 2241 does not see through the polarization image signal light two that this obtains after rotation; Printing opacity gap 3 sees through this polarization image signal light two that after rotation, obtains, and makes left eye see that left image, right eye see right image, and left image and right image are inequality; After brain is synthetic, will produce stereo perception; Obtain three-dimensional stereo display picture, reach the purpose of viewing and admiring stereopsis, realize that the beholder can reach the purpose of viewing and admiring stereopsis through bore hole; And at electric field generator 21 to first conductive layer 221, when second conductive layer 223 provides electric field; Second polaroid 2241 sees through the polarization image signal light one that second conductive layer 223 is seen through, and printing opacity gap 3 sees through the polarization image signal light one that second conductive layer 223 is seen through, and the image that makes image that left eye sees and right eye see is identical; Obtain two-dimensional plane display frame; Reach the purpose of viewing and admiring the two dimensional surface image, realize the purpose that the beholder can view and admire the two dimensional surface image, thereby realize that the beholder can reach the purpose of viewing and admiring stereopsis through bore hole; The realization display device both possessed can show the two dimensional surface image, can show the function of the 3 D stereoscopic image of Glassless again.
Need to prove; In this article; Relational terms such as first and second grades only is used for an entity or operation are made a distinction with another entity or operation, and not necessarily requires or hint relation or the order that has any this reality between these entities or the operation.And; Term " comprises ", " comprising " or its any other variant are intended to contain comprising of nonexcludability; Thereby make and comprise that process, method, article or the equipment of a factor of system not only comprise those key elements; But also comprise other key elements of clearly not listing, or also be included as this process, method, article or equipment intrinsic key element.Under the situation that do not having much more more restrictions, statement " comprise one,,,,,, " key element that limits, and be not precluded within process, method, article, the equipment that comprises said key element or install in also have other identical element.
For the utility model 3 d display device, the form of realization is diversified.All within the spirit and principle of the utility model, any modification of being done, be equal to replacement, improvement etc., all should be included within the protection domain of the utility model.
Claims (10)
1. a 3 d display device is characterized in that, comprising:
Display comprises first polaroid, is used to generate polarization image signal light one;
Liquid crystal grating is arranged on the bang path of the polarization image signal light one that said display generates, and is used for when it provides electric field; See through the polarization image signal light one that said display generated; The image that image that left eye sees and right eye are seen is identical, obtains two-dimensional plane display frame, not when it provides electric field; Part sees through the polarization image signal light one that said display generated; Make left eye see that left image, right eye see right image, said left image and said right image are inequality, obtain the 3 D stereo display frame of Glassless.
2. 3 d display device as claimed in claim 1 is characterized in that, said liquid crystal grating comprises: electric field generator, electrical grating;
Said electric field generator is electrically connected with said electrical grating, is used for when needed, to said electrical grating electric field is provided;
Said electrical grating comprises: risen by said display side, be arranged in order first conductive layer, liquid crystal layer, second conductive layer, the polarisation lenticular lenses of setting;
Said first conductive layer is electrically connected with said electric field generator, is used for seeing through the polarization image signal light one that said display generated;
Said liquid crystal layer is used at said electric field generator to said first conductive layer, when said second conductive layer provides electric field, sees through the polarization image signal light one that said first conductive layer is seen through; At said electric field generator not to said first conductive layer, when said second conductive layer provides electric field; Rotate the polarization image signal light one that said first conductive layer is seen through; Obtain polarization image signal light two, and see through said polarization image signal light two;
Said second conductive layer is electrically connected with said electric field generator, is used for seeing through polarization image signal light one, the polarization image signal light two that said liquid crystal layer saw through;
Said polarisation lenticular lenses comprises:
A plurality of equally spaced and big or small identical and forms of expression are rectangular second polaroid; The polar orientation of the polar orientation of said second polaroid and said first polaroid parallels; Be used for seeing through the light that parallels direction with polar orientation; To said first conductive layer, when said second conductive layer provides electric field, see through the polarization image signal light one that said second conductive layer is seen through at said electric field generator; Not to said first conductive layer, when said second conductive layer provides electric field, do not see through the said polarization image signal light two that after rotation, obtains at said electric field generator;
The printing opacity gap of a plurality of identical sizes; Be arranged on the spacing between said second polaroid; To said first conductive layer, when said second conductive layer provides electric field, see through the polarization image signal light one that said second conductive layer is seen through at said electric field generator; Not to said first conductive layer, when said second conductive layer provides electric field, see through the said polarization image signal light two that after rotation, obtains at said electric field generator.
3. 3 d display device as claimed in claim 2 is characterized in that, said first conductive layer comprises:
Tin indium oxide ITO electro-conductive glass is electrically connected with said electric field generator, is used for seeing through the polarization image signal light one that said display generated.
4. 3 d display device as claimed in claim 2 is characterized in that, said second conductive layer comprises:
Tin indium oxide ITO electro-conductive glass is electrically connected with said electric field generator, is used for seeing through polarization image signal light one, the polarization image signal light two that said liquid crystal layer saw through.
5. 3 d display device as claimed in claim 2 is characterized in that, said liquid crystal layer comprises:
Twisted-nematic TN type liquid crystal layer is used at said electric field generator to said first conductive layer, when said second conductive layer provides electric field, sees through the polarization image signal light one that said first conductive layer is seen through; At said electric field generator not to said first conductive layer, when said second conductive layer provides electric field; Rotate polarization image signal light one 90 degree that said first conductive layer is seen through; Obtain polarization image signal light two, and see through said polarization image signal light two.
6. 3 d display device as claimed in claim 2 is characterized in that, said liquid crystal layer comprises:
Super twisted nematic STN type liquid crystal layer is used at said electric field generator to said first conductive layer, when said second conductive layer provides electric field, sees through the polarization image signal light one that said first conductive layer is seen through; At said electric field generator not to said first conductive layer, when said second conductive layer provides electric field; Rotate polarization image signal light one 270 degree that said first conductive layer is seen through; Obtain polarization image signal light two, and see through said polarization image signal light two.
7. 3 d display device as claimed in claim 2 is characterized in that, said electric field generator comprises:
Power supply is electrically connected with said electrical grating, is used for when needed, to said electrical grating electric field is provided.
8. 3 d display device as claimed in claim 2 is characterized in that, said second polaroid is arranged on the horizontal direction, or is arranged on the vertical direction.
9. 3 d display device as claimed in claim 2 is characterized in that, the width summation in the width summation of said second polaroid and said printing opacity gap equates with the line width or the row height of said display.
10. 3 d display device as claimed in claim 1 is characterized in that, said display comprises:
TV, computer, projector, navigating instrument, mobile phone, camera are used to generate picture signal light.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204680059U CN202453585U (en) | 2011-11-22 | 2011-11-22 | Stereoscopic display device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204680059U CN202453585U (en) | 2011-11-22 | 2011-11-22 | Stereoscopic display device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202453585U true CN202453585U (en) | 2012-09-26 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011204680059U Expired - Lifetime CN202453585U (en) | 2011-11-22 | 2011-11-22 | Stereoscopic display device |
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| Country | Link |
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| CN (1) | CN202453585U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103135239A (en) * | 2011-11-22 | 2013-06-05 | 深圳市亿思达显示科技有限公司 | Three-dimensional display device |
| WO2014086062A1 (en) * | 2012-12-04 | 2014-06-12 | 深圳市华星光电技术有限公司 | Liquid crystal screen and liquid crystal display designed on basis of three-dimensional transistor |
| US8928850B2 (en) | 2012-12-04 | 2015-01-06 | Shenzhen China Star Optoelectronics Technology Co., Ltd. | Liquid crystal display panel based on three-dimensional transistor and liquid crystal display device using the same |
-
2011
- 2011-11-22 CN CN2011204680059U patent/CN202453585U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103135239A (en) * | 2011-11-22 | 2013-06-05 | 深圳市亿思达显示科技有限公司 | Three-dimensional display device |
| WO2014086062A1 (en) * | 2012-12-04 | 2014-06-12 | 深圳市华星光电技术有限公司 | Liquid crystal screen and liquid crystal display designed on basis of three-dimensional transistor |
| US8928850B2 (en) | 2012-12-04 | 2015-01-06 | Shenzhen China Star Optoelectronics Technology Co., Ltd. | Liquid crystal display panel based on three-dimensional transistor and liquid crystal display device using the same |
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| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
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| C56 | Change in the name or address of the patentee |
Owner name: SHENZHEN YISIDA TECHNOLOGY GROUP CO., LTD. Free format text: FORMER NAME: SHENZHEN ESTA DISPLAY TECHNOLOGY CO., LTD. |
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| CP03 | Change of name, title or address |
Address after: 518000 Shenzhen, Nanshan District, China Hi Tech in the world, the world's 806 digital building, room three Patentee after: SHENZHEN ESTAR DISPLAYTECH CO., LTD. Address before: 518000, District, Shenzhen, Nanshan District high tech Zone, Southern District, B1 digital technology park, building 2, C Patentee before: Shenzhen Esta Display Technology Co., Ltd. |
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Effective date of registration: 20170228 Address after: 518057 Guangdong city of Shenzhen province Nanshan District Guangdong streets high in the three global digital building room 809 No. 9 Patentee after: Shenzhen magic eye Technology Co., Ltd. Address before: 518000 Shenzhen, Nanshan District, China Hi Tech in the world, the world's 806 digital building, room three Patentee before: SHENZHEN ESTAR DISPLAYTECH CO., LTD. |
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| CX01 | Expiry of patent term |
Granted publication date: 20120926 |
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| CX01 | Expiry of patent term |