CN102707450B - Display device and control method thereof - Google Patents
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- CN102707450B CN102707450B CN201210163299.3A CN201210163299A CN102707450B CN 102707450 B CN102707450 B CN 102707450B CN 201210163299 A CN201210163299 A CN 201210163299A CN 102707450 B CN102707450 B CN 102707450B
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N13/00—Stereoscopic video systems; Multi-view video systems; Details thereof
- H04N13/30—Image reproducers
- H04N13/332—Displays for viewing with the aid of special glasses or head-mounted displays [HMD]
- H04N13/337—Displays for viewing with the aid of special glasses or head-mounted displays [HMD] using polarisation multiplexing
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- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B30/00—Optical systems or apparatus for producing three-dimensional [3D] effects, e.g. stereoscopic images
- G02B30/20—Optical systems or apparatus for producing three-dimensional [3D] effects, e.g. stereoscopic images by providing first and second parallax images to an observer's left and right eyes
- G02B30/22—Optical systems or apparatus for producing three-dimensional [3D] effects, e.g. stereoscopic images by providing first and second parallax images to an observer's left and right eyes of the stereoscopic type
- G02B30/25—Optical systems or apparatus for producing three-dimensional [3D] effects, e.g. stereoscopic images by providing first and second parallax images to an observer's left and right eyes of the stereoscopic type using polarisation techniques
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N13/00—Stereoscopic video systems; Multi-view video systems; Details thereof
- H04N13/30—Image reproducers
- H04N13/356—Image reproducers having separate monoscopic and stereoscopic modes
- H04N13/359—Switching between monoscopic and stereoscopic modes
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- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Liquid Crystal Display Device Control (AREA)
- Liquid Crystal (AREA)
- Control Of Indicators Other Than Cathode Ray Tubes (AREA)
Abstract
The invention discloses a display device and a control method of the display device, which relate to the technical field of 2D/3D (2 Dimensional/3 Dimensional) display. The device comprises a display panel and a phase modulation panel, wherein the display panel is used for displaying a 2D image in a 2D display mode, displaying a left eye image or a right eye image in a 3D display mode in the time of a first half frame of a frame and displaying the right eye image or the left eye image in the time of a second half frame; the phase modulation panel is arranged between the display panel and human eyes, and linearly polarized light transmitted by the display panel in the 2D mode is emitted out in a way of maintaining the polarization direction; and in the 3D display mode, according to the attributes of the image displayed by the display panel, the linearly polarized light transmitted by the display panel is subjected to phase modulation, and modulated light is transmitted. According to the display device, 2D/3D display without reducing the vertical resolution and the field frequency is carried out through the display panel adopting a pixel design with double grid lines and double data lines by combining the phase modulation panel which can be driven according to the attributes of the displayed images.
Description
Technical field
The present invention relates to 2D/3D display technique field, relate in particular to a kind of whole audience 2D/3D display device and the control method thereof of full resolution frequently.
Background technology
Along with development and the raising of people to sense organ pursuit of display technique, 3D display technique causes people's extensive concern.3D stereo display is a developing direction in following demonstration field, and spectacle 3D lcd technology is commonly use a kind of.By display, project left and right two width images, user uses the glasses supporting with display, and left and right image is assigned to respectively on the eyes of left and right.Spectacle 3D Display Realization mode is simple, and stereoeffect is good, is that current 3D shows main product.
Spectacle 3D display technique mainly comprises shutter (Shutter glass) and polarization type (Pattern retarder), and two kinds of modes respectively have quality.The major defect of Shutter glass 3D is that field frequency reduces by half: if input signal is 240Hz, 3D rendering is 120Hz; And the defect of Pattern retarder 3D to be vertical resolution reduce by half: as when 2D shows, vertical resolution is 1080, and 3D while showing resolution be only 540.Also about resolution, do not reduce at present, the 3D that field frequency does not also reduce simultaneously shows design.
Summary of the invention
(1) technical matters that will solve
The technical problem to be solved in the present invention is: a kind of full resolution and whole audience display device and control method thereof is frequently provided.
(2) technical scheme
For addressing the above problem, the invention provides a kind of display device, this device comprises: display panel and phase-modulation panel, described display panel shows 2D image under 2D display mode; Under 3D display mode, in the first half frame time of a frame, show left eye or eye image, in later half frame time, show right eye or left-eye image; Described phase-modulation panel is arranged between described display panel and human eye, for making the linearly polarized light of described display panel transmission keep its polarization direction outgoing under 2D display mode; Under 3D display mode, according to the attribute of the shown image of described display panel, the linearly polarized light of described display panel transmission is carried out to phase-modulation, and the light after transmission modulation.
Preferably, described display panel comprises array base palte, is formed with the pel array consisting of a plurality of dot structures on described array base palte, and described in each, dot structure comprises two transistors; Between adjacent two row dot structures, be provided with two grid lines, between adjacent two row dot structures, be provided with two data lines; The grid line of odd-numbered line and the data line of odd column are connected with the first transistor in each dot structure, and the grid line of even number line and the data line of even column are connected with the transistor seconds in each dot structure.
Preferably, this device also comprises backlight, and described backlight comprises light guide plate and light source, and described light source is arranged on the both sides of described light guide plate, and described light source independently opens and closes or opens and closes with side light source is unified.
Preferably, described phase-modulation panel comprises the phase-modulation liquid crystal layer between upper substrate, infrabasal plate and two substrates.
Preferably, described phase-modulation panel is divided at least eight regions, and each region is for being modulated to left circularly polarized light or right-circularly polarized light by incident light by linearly polarized light, and the phase differential of described left circularly polarized light and dextrorotation garden polarized light is 90 °.
The present invention also provides a kind of control method of display device, under 2D display mode, to described display panel input 2D, shows image; Described phase-modulation panel makes the linearly polarized light of described display panel transmission keep its polarization direction outgoing; Under 3D display mode: in the first half frame time of a frame, make described display panel show left eye or eye image, in later half frame time, make described display panel show right eye or left-eye image; Described phase-modulation panel, according to the attribute of the shown image of described display panel, carries out phase-modulation to the linearly polarized light of described display panel transmission, and the light after transmission modulation.
Preferably, under 2D display mode, to display panel strange/even number line grid line input drive signal, to display panel strange/even column data line input 2D picture signal; The zones of different of phase-modulation panel applies identical voltage signal; Under 3D display mode: in the first half frame time of a frame, to display panel strange/even number line grid line input drive signal, to display panel strange/even column data line input left/right eye pattern image signal; In later half frame time, to idol/odd-numbered line grid line input drive signal of display panel, to idol/odd column data line input right/left eye pattern image signal of display panel; The attribute that shows image according to display panel applies different voltage signals to the zones of different of phase-modulation panel, and the phase differential that the linearly polarized light of the incident of display panel transmission is modulated to corresponding right and left eyes image is left circularly polarized light and the right-circularly polarized light of 90 °.
Preferably, according to the type of drive of parity rows grid line on described display panel and parity column data line, judge that described display panel shows the attribute of image.
Preferably, according to the unfolding mode of backlight, judge that described display panel shows the attribute of image.
(3) beneficial effect
Display device of the present invention and control method thereof have the display panel of the Pixel Design of double grid line and Double Data line by employing, in conjunction with can, according to the phase-modulation panel that shows that image attributes drives, can not reducing the 2D/3D demonstration of vertical resolution and field frequency.
Accompanying drawing explanation
Fig. 1 (a)-1(b) be the structural representation according to the display device of one embodiment of the present invention;
Fig. 2 is the structural representation according to the array base palte of the display device of one embodiment of the present invention;
Fig. 3 is the phase-modulation panel principle schematic according to the display device of one embodiment of the present invention;
Fig. 4 is the structural representation according to the backlight of the display device of one embodiment of the present invention.
Embodiment
Display device and control method thereof that the present invention proposes, by reference to the accompanying drawings and embodiment be described in detail as follows.
Display device of the present invention, one frame time (1H) is divided into equal first frame time (being designated as 1/2H) and second frame time (being designated as 2/2H) shows, and utilizes phase-modulation panel (active retarder) to showing that mode that the light of image transmission carries out phase delay realizes 3D and shows.For same viewing area in a frame time, 1/2H shows left-eye image, 2/2H shows eye image (right and left eyes image is interchangeable), thereby guarantees that 3D rendering does not reduce by half at a frame time intrinsic resolution, and its resolution and field frequency can not reduce (show and compare with 2D).
As Fig. 1 (a)-1(b) as shown in, according to the display device of one embodiment of the present invention, comprise: backlight 1, display panel, phase-modulation panel and polaroid glasses.Wherein:
Backlight 1 is used to display panel that illumination is provided, and it comprises light guide plate and light source, and light source can be one of electric light source, area source and line source, and present embodiment is preferably LED pointolite.Other necessary parts well-known to those skilled in the art that backlight is included, for example: scattering film, reflector plate etc., do not repeat at this.
Display panel is TFT-LCD display panel, it comprises liquid crystal layer 4, lower polaroid 2 and the array base palte upper polaroid 6 in the face of the one side of Active Retarder in attach of array base palte in the face of attaching in the one side of backlight 1 between array (Array) substrate 3, color film (CF) substrate 5, array base palte 3 and color membrane substrates 5, the polarization direction quadrature of upper and lower polaroid, preferably, lower polaroid 2 polarization directions are 135 °, the polarization direction of upper polaroid 6 is 45 °, and concrete angle is not as limitation of the present invention.
In the device of present embodiment, the array base palte 3 of display panel adopts the Pixel Design with double grid line (dual gate line) and Double Data line (dual data line), be to be provided with two grid lines (sweep trace) between adjacent two row dot structures, between adjacent two row dot structures, be provided with two data lines, each dot structure comprises two Thin Film Transistor (TFT) TFT, the grid line of odd-numbered line and the data line of odd column are connected with the TFT in each dot structure, the grid line of even number line and the data line of even column are connected with the 2nd TFT in each dot structure.As shown in Figure 2, take dot structure 3-1 as example, this dot structure 3-1 comprises a pixel electrode and to two TFT, these two TFT are identical for the effect of this pixel electrode, the grid line G3 of odd-numbered line and the data line D3 of odd column are connected with TFT 3-1-1, and the grid line G2 of even number line and the data line D2 of even column are connected with TFT 3-1-2.In like manner, the grid line G1 of odd-numbered line and the data line D1 of odd column, D3, D5 is connected with the TFT in corresponding dot structure respectively, the grid line G4 of even number line and the data line D2 of even column, D4, D6 is connected with the 2nd TFT in corresponding dot structure, for corresponding two sweep traces (odd-numbered line grid line and even number line grid line) of each pixel in effective display area and two data lines (odd-numbered line data line and even number line data line), all odd line interlace lines can be controlled by left side gate drivers, all even number line sweep traces can be controlled by right side gate drivers, the type of drive of sweep trace and data line can adopt any one possible mode well known to those of ordinary skill in the art.For device of the present invention, when 3D display mode, at 1/2H, in the time, drive left side gate drivers, open in turn odd line interlace line, odd column data line input left-eye image signal, makes driven pixel show left-eye image information; At 2/2H, in the time, drive right side gate drivers, open in turn even number line sweep trace, even column data line input eye image signal, make this area pixel show eye image information, and right and left eyes image is the picture of full resolution.When carrying out 2D demonstration, can select to drive display frame with odd line interlace line and odd column data line, or select to drive display frame all can with even number line sweep trace and even column data line.
Phase-modulation panel is arranged between display panel and human eye (polaroid glasses), be used for according to the attribute of the shown image of display panel (this attribute refers to that the image showing is left-eye image or eye image), the linearly polarized light of display panel transmission is carried out to phase-modulation, be modulated to phase differential and be left circularly polarized light and the right-circularly polarized light of 90 °, two kinds of light are merely able to respectively be received by the left eye of polaroid glasses and right eye, and the light after transmission modulation.In the device of present embodiment, this phase-modulation panel comprises: the phase-modulation liquid crystal layer 8 of filling between infrabasal plate 7, upper substrate 9 and two substrates.The principle of this phase-modulation panel is identical with traditional liquid crystal panel, makes the liquid crystal of phase-modulation liquid crystal layer 8 produce corresponding deflection by applying different voltage, thus the incident light of the corresponding polarization direction of transmission.This phase-modulation panel can be active or passive, and this is this area proven technique, at this, does not repeat.In addition, because the liquid crystal molecule in phase-modulation panel has hysteresis quality, when now showing left eye picture and next is while constantly showing right eye picture, liquid crystal molecule has little time to regulate the situation that there will be right and left eyes signal cross-talk, for the region that makes to crosstalk minimizes, phase-modulation panel need carry out subregion setting.In order to reduce crosstalking of right and left eyes signal as far as possible, phase-modulation panel will carry out subregion, and be at least divided into 8 regions, all subregion all can have two kinds of polarization directions, the scan mode of the corresponding display panel of two kinds of polarization directions distribution mode in subregion changes, by applying different driving signals, each region can be modulated to left circularly polarized light or right-circularly polarized light by linearly polarized light by incident light.As shown in Figure 3, in the device of present embodiment, phase-modulation panel is divided into 8 regions.
In the device of present embodiment, display panel shows that the attribute of image is according to driving parity rows sweep trace and the parity column data line of pixel to distinguish, therefore, when carrying out 3D demonstration, phase-modulation panel can drive according to the type of drive of parity rows sweep trace and parity column data line (what according to display panel, show is that left-eye image or eye image are distinguished), according to the difference of right and left eyes signal, phase-modulation panel optionally changes its optical axis direction, makes the polarization direction difference of the image that enters right and left eyes of its transmission.For example, in 1/2 frame time, when display panel presents left-eye image signal, the emergent light optical axis of upper polaroid 6 is 0 °, phase-modulation panel changes to 135 ° according to the scanning position of display panel by the optical axis direction of the liquid crystal molecule of corresponding region, thereby changes left eye signal pattern into left circularly polarized light, so that this image can be received by the left eye of polaroid glasses, form left-eye image, this image is full resolution image; And in 2/2 frame time, when display panel presents eye image signal, the emergent light optical axis of upper polaroid is 0 °, phase-modulation panel changes to 45 ° according to the scanning position of display panel by corresponding optical axis direction, thereby change right eye signal pattern into right-circularly polarized light, can be received by the right eye of polaroid glasses, form eye image, this image is also full resolution image.Due to the visual persistence phenomenon of human eye, left-eye image and eye image superpose in human brain, thereby have formed the stereo-picture of full resolution, and 3D rendering field frequency does not reduce by half simultaneously.Carrying out 2D while showing, the voltage signal applying of phase-modulation panel zones of different is identical, makes emergent light and incident light be consistent (retardation is the linearly polarized light of 0 °).
In addition, what phase-modulation panel also can judge display panel demonstration according to the unfolding mode of backlight is left eye or eye image, thereby drives accordingly.As shown in Figure 4, the light source of backlight 1 can be separately positioned on the both sides of light guide plate, and two side light sources can be symmetrical arranged, and quantity can not equate or not etc., and each light source can independent operation, or opens or close with side light source is unified.In the device of present embodiment, light guide plate 1-1 comprises a plurality of rectangular light guide plate 1-1-1 that be arranged in parallel, between adjacent two light guide plate 1-1-1, be provided with reflector plate 1-1-2, and to be respectively arranged with at least one light source 1-1-2(present embodiment be one in every light guide plate 1-1-1 both sides).Like this, the light source that backlight 1 can be opened any side of light guide plate according to control signal throws light on, or opens two side light sources simultaneously and throw light on.In order to realize active retarder, according to the type of drive of backlight, judge that display panel shows the attribute of image, preferably, when showing left-eye image, backlight 1 is opened the light source in light guide plate left side, when showing eye image, backlight 1 is opened the light source on light guide plate right side.The light that backlight 1 provides is through lower polaroid 2(135 °), liquid crystal layer 4 after upper polarizer (45 °) 6 for the consistent linearly polarized light in polarization direction, then this linearly polarized light enters into phase-modulation panel, phase-modulation panel drives according to the open site of light source, make emergent light be modulated to left-hand polarization light or right-handed polarized light, thereby received by left eye or the right eye of polaroid glasses.
As shown in Fig. 1 (b), in the device of present embodiment, polaroid glasses comprise polaroid glasses main body 12, on the eyeglass of this main body, attach successively polaroid 11 and 1/4 circle sheet 10, wherein the polarization direction of right and left eyes polaroid is contrary, right and left eyes 1/4 circle sheet phase-delay quantity is poor is 90 °, and the mature technology that the structure of polaroid glasses and principle are this area, does not repeat at this.
The present invention also provides a kind of control method of display device:
Under 2D display mode: open the either side of backlight or the light source of both sides; To display panel strange/even number line grid line input drive signal, to display panel strange/even column data line received image signal; The zones of different of phase-modulation panel is applied to identical voltage signal.
Under 3D display mode: in the time, show left-eye image at 1/2H, open the left side light source of backlight; To the odd-numbered line grid line input drive signal of display panel, to display panel odd column data line input left-eye image signal; At 1/2H, in the time, show eye image, open the right side light source of backlight; To the even number line grid line input drive signal of display panel, to the even column data line input eye image signal of display panel; The attribute (left-eye image or eye image) that shows image according to display panel applies different voltage signals to the zones of different of phase-modulation panel, is left circularly polarized light and the right-circularly polarized light of polarization direction quadrature by the incident beam modulated of corresponding right and left eyes image.The displaying time interchangeable of right and left eyes image, for example, in the time, show eye image at 1/2H, at 1/2H, in the time, shows left-eye image.
On the unfolding mode of the light source of backlight (left side light source is opened or right side light source is opened) and display panel, the type of drive of parity rows grid line and parity column data line judges that described display panel shows the attribute of image.
Above embodiment is only for illustrating the present invention; and be not limitation of the present invention; the those of ordinary skill in relevant technologies field; without departing from the spirit and scope of the present invention; can also make a variety of changes and modification; therefore all technical schemes that are equal to also belong to category of the present invention, and scope of patent protection of the present invention should be defined by the claims.
Claims (8)
1. a display device, this device comprises: display panel and phase-modulation panel, is characterized in that:
Described display panel shows 2D image under 2D display mode; Under 3D display mode, in the first half frame time of a frame, show left eye or eye image, in later half frame time, show right eye or left-eye image;
Described phase-modulation panel is arranged between described display panel and human eye, for making the linearly polarized light of described display panel transmission keep its polarization direction outgoing under 2D display mode; Under 3D display mode, according to the attribute of the shown image of described display panel, the linearly polarized light of described display panel transmission is carried out to phase-modulation, and the light after transmission modulation;
Wherein said display panel comprises array base palte, is formed with the pel array consisting of a plurality of dot structures on described array base palte, and described in each, dot structure comprises two transistors; Between adjacent two row dot structures, be provided with two grid lines, between adjacent two row dot structures, be provided with two data lines; The grid line of odd-numbered line and the data line of odd column are connected with the first transistor in each dot structure, and the grid line of even number line and the data line of even column are connected with the transistor seconds in each dot structure.
2. device as claimed in claim 1, is characterized in that, this device also comprises backlight, and described backlight comprises light guide plate and light source, and described light source is arranged on the both sides of described light guide plate, and described light source independently opens and closes or opens and closes with side light source is unified.
3. device as claimed in claim 1, is characterized in that, described phase-modulation panel comprises the phase-modulation liquid crystal layer between upper substrate, infrabasal plate and two substrates.
4. device as claimed in claim 3, it is characterized in that, described phase-modulation panel is divided at least eight regions, and each region is for being modulated to left circularly polarized light or right-circularly polarized light by incident light by linearly polarized light, and the phase differential of described left circularly polarized light and dextrorotation garden polarized light is 90 °.
5. a control method for display device, is characterized in that:
Under 2D display mode, to display panel input, 2D shows image, with odd line interlace line and odd column data line, drives display frame, or drives display frame with even number line sweep trace and even column data line; Phase-modulation panel makes the linearly polarized light of described display panel transmission keep its polarization direction outgoing;
Under 3D display mode: in the first half frame time of a frame, make described display panel show left eye or eye image, in later half frame time, make described display panel show right eye or left-eye image;
Concrete, in first half frame time, drive left/right side gate drivers, open successively strange/even number line surface sweeping line, very/even column data line input left/right eye pattern image signal, in later half frame time, drives right/left side gate drivers, open successively idol/odd-numbered line surface sweeping line, idol/odd column data line input right/left eye pattern image signal;
Described phase-modulation panel, according to the attribute of the shown image of described display panel, carries out phase-modulation to the linearly polarized light of described display panel transmission, and the light after transmission modulation.
6. method as claimed in claim 5, is characterized in that,
Under 2D display mode, to display panel strange/even number line grid line input drive signal, to display panel strange/even column data line input 2D picture signal; The zones of different of phase-modulation panel applies identical voltage signal;
Under 3D display mode: in the first half frame time of a frame, to display panel strange/even number line grid line input drive signal, to display panel strange/even column data line input left/right eye pattern image signal; In later half frame time, to idol/odd-numbered line grid line input drive signal of display panel, to idol/odd column data line input right/left eye pattern image signal of display panel; The attribute that shows image according to display panel applies different voltage signals to the zones of different of phase-modulation panel, and the phase differential that the linearly polarized light of the incident of display panel transmission is modulated to corresponding right and left eyes image is left circularly polarized light and the right-circularly polarized light of 90 °.
7. method as claimed in claim 6, is characterized in that, according to the type of drive of parity rows grid line on described display panel and parity column data line, judges that described display panel shows the attribute of image.
8. method as claimed in claim 6, is characterized in that, according to the unfolding mode of backlight, judges that described display panel shows the attribute of image.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210163299.3A CN102707450B (en) | 2012-05-23 | 2012-05-23 | Display device and control method thereof |
| PCT/CN2012/084190 WO2013174106A1 (en) | 2012-05-23 | 2012-11-07 | Display device and control method thereof |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201210163299.3A CN102707450B (en) | 2012-05-23 | 2012-05-23 | Display device and control method thereof |
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| CN102707450A CN102707450A (en) | 2012-10-03 |
| CN102707450B true CN102707450B (en) | 2014-10-01 |
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| CN (1) | CN102707450B (en) |
| WO (1) | WO2013174106A1 (en) |
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| CN102707450B (en) * | 2012-05-23 | 2014-10-01 | 京东方科技集团股份有限公司 | Display device and control method thereof |
| KR20140049666A (en) * | 2012-10-18 | 2014-04-28 | 삼성디스플레이 주식회사 | Transparent display panel and transparent display apparatus having the same |
| CN103293756B (en) * | 2013-05-30 | 2016-08-10 | 京东方科技集团股份有限公司 | A kind of display processing unit, system and method |
| CN103513483B (en) * | 2013-10-28 | 2016-05-25 | 京东方科技集团股份有限公司 | Array base palte and manufacture method thereof and display unit |
| CN105093548B (en) * | 2015-08-20 | 2018-10-23 | 京东方科技集团股份有限公司 | Control method, control device and the 3D display device of 3D display device |
| CN105446038B (en) | 2016-01-04 | 2018-11-23 | 京东方科技集团股份有限公司 | A kind of array substrate and its method for maintaining, display panel and display device |
| CN107884957B (en) * | 2017-12-28 | 2021-03-02 | Tcl华星光电技术有限公司 | Display panel and display device |
| CN109782430B (en) * | 2019-03-22 | 2022-07-08 | 京东方科技集团股份有限公司 | Holographic display device and driving method thereof |
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| US2631496A (en) * | 1947-08-08 | 1953-03-17 | Miles P Rehorn | Stereoscopic viewing method and apparatus |
| US5264964A (en) * | 1991-12-18 | 1993-11-23 | Sades Faris | Multi-mode stereoscopic imaging system |
| US5973831A (en) * | 1996-01-22 | 1999-10-26 | Kleinberger; Paul | Systems for three-dimensional viewing using light polarizing layers |
| TW496967B (en) * | 2001-08-21 | 2002-08-01 | Ind Tech Res Inst | Device and method of externally attached bare-eyed three-dimensional displaying |
| KR101246023B1 (en) * | 2005-01-06 | 2013-03-26 | 삼성디스플레이 주식회사 | Array substrate and display apparatus having the same |
| JP4259579B2 (en) * | 2007-01-16 | 2009-04-30 | セイコーエプソン株式会社 | Electro-optical device, electronic apparatus, and driving method of electro-optical device |
| JP4804498B2 (en) * | 2008-03-25 | 2011-11-02 | 三菱電機株式会社 | Image display device and image display method |
| CN201199726Y (en) * | 2008-05-30 | 2009-02-25 | 北京超多维科技有限公司 | Low-dispersion 2D-3D switching type stereo display device |
| CN101639572B (en) * | 2008-07-29 | 2013-08-14 | 深圳Tcl新技术有限公司 | Polarized glasses and stereoscopic display system adopting polarized glasses |
| CN201266288Y (en) * | 2008-09-27 | 2009-07-01 | 上海广电光电子有限公司 | Liquid crystal display device |
| CN102707450B (en) * | 2012-05-23 | 2014-10-01 | 京东方科技集团股份有限公司 | Display device and control method thereof |
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2012
- 2012-05-23 CN CN201210163299.3A patent/CN102707450B/en active Active
- 2012-11-07 WO PCT/CN2012/084190 patent/WO2013174106A1/en active Application Filing
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| CN102707450A (en) | 2012-10-03 |
| WO2013174106A1 (en) | 2013-11-28 |
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