CN105303979A - Multi-picture display panel, multi-picture display system and driving method - Google Patents
Multi-picture display panel, multi-picture display system and driving method Download PDFInfo
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- CN105303979A CN105303979A CN201510819614.7A CN201510819614A CN105303979A CN 105303979 A CN105303979 A CN 105303979A CN 201510819614 A CN201510819614 A CN 201510819614A CN 105303979 A CN105303979 A CN 105303979A
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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
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- G—PHYSICS
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- 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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Abstract
The invention discloses a multi-picture display panel, a multi-picture display system and a driving method. The display panel comprises a pixel layer, a first polaroid, a second polaroid and a patterned phase delay film, wherein the pixel layer comprises a first pixel region used for displaying a first picture and a second pixel region used for displaying a second picture; the first polaroid and the second polaroid are positioned at the two sides of the pixel layer, incident light passes through the first polaroid to be converted into linearly polarized light which passes through the pixel layer and is emitted from the pixel layer through the second polaroid; the patterned phase delay film is used for respectively converting the linearly polarized light emitted from the first pixel region and the second pixel region into first polaroid light and second polaroid light. According to the invention, two pictures are displayed by adopting a space division method, the pixel layer is divided into the first pixel region and the second pixel region, same or different display signals are applied, meanwhile, the patterned phase delay film is arranged outside the polaroid at one side of the pixel layer, and pictures on the first and second pixel regions can be received respectively by the matching of different polaroid light glasses.
Description
Technical field
The present invention relates to display technology field, particularly relate to a kind of multi-channel image processor panel, display system and driving method.
Background technology
Along with the development of display device, display is applied more and more extensive in people's life, but everyone likes the program seen and different in a lot of scene, such as adult needs to see TV play at home, child likes seeing animation, in time only having a televisor, adult and child just can not enjoy the program liked separately simultaneously.
Therefore, for above-mentioned technical matters, be necessary to provide a kind of multi-channel image processor panel, display system and driving method.
Summary of the invention
For overcoming the deficiencies in the prior art, the object of the present invention is to provide a kind of multi-channel image processor panel, display system and driving method.
To achieve these goals, the technical scheme that provides of the embodiment of the present invention is as follows:
A kind of multi-channel image processor panel, described display panel comprises:
Pixel layer, described pixel layer comprises the first pixel region for showing the first picture and the second pixel region for showing the second picture;
Be positioned at the first polaroid and second polaroid of pixel layer both sides, incident light is converted to through pixel layer after linearly polarized light through the first polaroid, and from pixel layer through the second polaroid outgoing;
Patterning phase delay chip, for being converted to the first polarized light and the second polarized light respectively by the linearly polarized light from the first pixel region and the second pixel region outgoing.
As a further improvement on the present invention, described first pixel region and the second pixel region are respectively used to display first display and the second display, described first display and the second display identical or different.
As a further improvement on the present invention, described pixel layer comprises the sub-pixel of array arrangement, and described first pixel region is the pixel region that odd-numbered line or odd column are corresponding, and described second pixel region is the pixel region that even number line or even column are corresponding.
As a further improvement on the present invention, described patterning phase delay chip is 1/4 λ patterning phase delay chip, and described first polarized light and the second polarized light are respectively left circularly polarized light and right-circularly polarized light.
As a further improvement on the present invention, described patterning phase delay chip is 1/2 λ patterning phase delay chip, and described first polarized light and the second polarized light are respectively the different First Line polarized light of polarization angle and the second linearly polarized light.
Correspondingly, a kind of multi-channel image processor system, described display system comprises:
Display panel, comprising:
Pixel layer, described pixel layer comprises the first pixel region for showing the first picture and the second pixel region for showing the second picture;
Be positioned at the first polaroid and second polaroid of pixel layer both sides, incident light is converted to through pixel layer after linearly polarized light through the first polaroid, and from pixel layer through the second polaroid outgoing;
Patterning phase delay chip, for being converted to the first polarized light and the second polarized light respectively by the linearly polarized light from the first pixel region and the second pixel region outgoing;
Wearable device, comprising:
For receiving the first polarised light glasses of the first polarized light and the second polarised light glasses for receiving the second polarized light.
As a further improvement on the present invention, described patterning phase delay chip is 1/4 λ patterning phase delay chip, described first polarized light and the second polarized light are respectively left circularly polarized light and right-circularly polarized light, and wearable device comprises the first polarised light glasses for receiving left circularly polarized light and the second polarised light glasses for receiving right-circularly polarized light.
As a further improvement on the present invention, described patterning phase delay chip is 1/2 λ patterning phase delay chip, described first polarized light and the second polarized light are respectively the different First Line polarized light of polarization angle and the second linearly polarized light, and wearable device comprises the First Line polarised light glasses for receiving First Line polarized light and the second linearly polarized light glasses for receiving the second linearly polarized light.
Correspondingly, a kind of driving method of multi-channel image processor panel, described display panel comprises:
Pixel layer, described pixel layer comprises the first pixel region for showing the first picture and the second pixel region for showing the second picture;
Be positioned at the first polaroid and second polaroid of pixel layer both sides, incident light is converted to through pixel layer after linearly polarized light through the first polaroid, and from pixel layer through the second polaroid outgoing;
Patterning phase delay chip, for being converted to the first polarized light and the second polarized light respectively by the linearly polarized light from the first pixel region and the second pixel region outgoing;
Described driving method comprises:
S1, judge that display mode is single player mode or two-player mode;
If S2 single player mode, the first pixel region on pixel layer and the second pixel region is driven to show identical display;
If S3 is two-player mode, the first pixel region on pixel layer and the second pixel region is driven to show the first different displays and the second display respectively.
As a further improvement on the present invention, described step S3 also comprises:
Adopt the first polarised light glasses and the second polarised light glasses to watch the different pictures of the first pixel region and the display of the second pixel region respectively simultaneously.
The present invention shows two width pictures by adopting empty point-score, pixel layer is divided into the first pixel region and the second pixel region, and apply identical or different display, polaroid peripheral hardware placing graphic pattern phase delay chip simultaneously in pixel layer side, different polarised light glasses of arranging in pairs or groups can accept the first pixel region and the picture shown by the second pixel region respectively, can realize the object of simultaneously watching different program.
Accompanying drawing explanation
Fig. 1 is the structural representation of multi-channel image processor panel in the present invention.
Fig. 2 is the schematic diagram of pixel layer in first embodiment of the invention.
Fig. 3 a, 3b are respectively the light transmition schematic diagram of left circularly polarized light a and right-circularly polarized light b in first embodiment of the invention.
Fig. 4 a, 4b are respectively the light transmition schematic diagram of linearly polarized light c and linearly polarized light d in second embodiment of the invention.
Fig. 5 is the driving method process flow diagram of multi-channel image processor panel in third embodiment of the invention.
Embodiment
Technical scheme in the present invention is understood better in order to make those skilled in the art person, below in conjunction with the accompanying drawing in the embodiment of the present invention, technical scheme in the embodiment of the present invention is clearly and completely described, obviously, described embodiment is only the present invention's part embodiment, instead of whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art, not making the every other embodiment obtained under creative work prerequisite, should belong to the scope of protection of the invention.
The invention discloses a kind of multi-channel image processor panel, adopt empty point-score can show two width pictures, shown in ginseng Fig. 1, this display panel comprises:
Pixel layer 10, pixel layer comprises the first pixel region for showing the first picture and the second pixel region for showing the second picture;
Be positioned at the first polaroid 20 and the second polaroid 30 of pixel layer 10 both sides, incident light is converted to through pixel layer 10 after linearly polarized light through the first polaroid 20, and from pixel layer 10 through the second polaroid 30 outgoing;
Patterning phase delay chip (FPR, Film-typePatternedRetarder) 40, arrange respectively corresponding to the first pixel region and the second pixel region, for the linearly polarized light from the first pixel region and the second pixel region outgoing is converted to the first polarized light and the second polarized light respectively.
Accordingly, a kind of multi-channel image processor panel, except comprising above-mentioned multi-channel image processor panel, also comprise wearable device, this wearable device comprises the first polarised light glasses 51 for receiving the first polarized light and the second polarised light glasses 52 for receiving the second polarized light.
In the first embodiment of the present invention, shown in ginseng Fig. 2, RGB sub-pixel in pixel layer 10 is array distribution, comprise several rows and some row RGB sub-pixels, define the RGB sub-pixel that the first pixel region is odd-numbered line, the second pixel region is the RGB sub-pixel of even number line, and pixel layer can show two different displays, the RGB sub-pixel of odd-numbered line is for showing the first display, and the rgb pixel of even number line is for showing the second display.
First polaroid 20 and the second polaroid 30 are line polaroid, and the imaging of pixel layer must rely on upper and lower two-layer polaroid, and incident light is converted to through pixel layer 10 after linearly polarized light through the first polaroid 20, and from pixel layer 10 through the second polaroid 30 outgoing.
Preferably, in present embodiment, patterning phase delay chip 40 is 1/4 λ patterning phase delay chip, 1/4 λ patterning phase delay chip is divided into the firstth district and the secondth district, linearly polarized light can be converted to left circularly polarized light by the firstth district, linearly polarized light can be converted to right-circularly polarized light by the secondth district, two regions of the firstth district of 1/4 λ patterning phase delay chip and the corresponding display pixel of the secondth district difference.
After 1/4 λ patterning phase delay chip, be respectively left circularly polarized light a and right-circularly polarized light b from the linearly polarized light of the first pixel region of correspondence and the second pixel region outgoing in present embodiment, the light transmition schematic diagram of left circularly polarized light a and right-circularly polarized light b is joined shown in Fig. 3 a and Fig. 3 b respectively.
The transition process of human eye is arrived through glasses as shown in Figure 3 a for display emits beam, light is propagated from left to right, in the pixel layer 10 of display, the first pixel region emits beam rear by the second polaroid (POL) 30 is linearly polarized light, the direction of vibration of linearly polarized light is as dotted arrow indication in Fig. 3 a, then change left circularly polarized light into by the firstth district of 1/4 λ patterning phase delay chip (FPR) 40, user wears Left-hand circular polarization glasses can receive left circularly polarized light a.
The transition process of human eye is arrived through glasses as shown in Figure 3 b for display emits beam, light is propagated from left to right, in the pixel layer 10 of display, the second pixel region emits beam rear by the second polaroid (POL) 30 is linearly polarized light, the direction of vibration of linearly polarized light is as dotted arrow indication in Fig. 3 b, then change right-circularly polarized light into by the secondth district of 1/4 λ patterning phase delay chip (FPR) 40, user wears right-hand circular polarization glasses can receive right-circularly polarized light b.
Supporting polarised light glasses is set according to display panel, comprises the Left-hand circular polarization optical glasses being provided with Left-hand circular polarization sheet and the right-hand circular polarization optical glasses being provided with right-hand circular polarization sheet.User wears Left-hand circular polarization optical glasses and accepts left circularly polarized light a only, and right-circularly polarized light b cannot be received, the picture of the first pixel region can be watched, and right-hand circular polarization optical glasses accepts right-circularly polarized light b only, and left-handed round polarization light a cannot be received, the picture of the second pixel region can be watched.
Present embodiment adopts 1/ λ 4FPR, changes line polarization light into left-handed or right-circularly polarized light, and the angle that glasses are observed is unrestricted.
Should be understood that; the RGB sub-pixel of the first pixel region and the second pixel region corresponding odd-numbered line of difference and even number line in present embodiment; also the first pixel region and the second pixel region can be distinguished the RGB sub-pixel of corresponding odd column and even column in other embodiments; or do not adopt the RGB sub-pixel of odevity row/column to distinguish, and the scope adopting other differentiation mode to be divided into by pixel layer the first different pixel regions and the second pixel region all to belong to the present invention to protect.
In the second embodiment of the present invention, pixel layer 10, first polaroid 20 is all identical with the first embodiment with the second polaroid 30, no longer repeat at this, and be 1/2 λ patterning phase delay chip unlike the patterning phase delay chip 40 in present embodiment, 1/2 λ patterning phase delay chip is divided into the firstth district and the secondth district, firstth district does not have phase delay, linearly polarized light is not changed by rear polarizer direction, linearly polarized light is converted to the direction of vibration direction vertical with former polarization direction by the secondth district, two regions of the firstth district of 1/2 λ patterning phase delay chip and the corresponding display pixel of the secondth district difference.
After 1/2 λ patterning phase delay chip, be respectively the linearly polarized light c identical with former polarization direction and the linearly polarized light d vertical with former polarization direction with the linearly polarized light of the second pixel region outgoing from the first pixel region of correspondence in present embodiment, light transmition schematic diagram is joined shown in Fig. 4 a and Fig. 4 b respectively.
Display emits beam and arrives the transition process of human eye through glasses as shown in Figure 4 a, light is propagated from left to right, in the pixel layer 10 of display, the first pixel region emits beam rear by the second polaroid (POL) 30 is linearly polarized light, the direction of vibration of linearly polarized light is as dotted arrow indication in Fig. 4 a, then constant by the first polarization direction, district of 1/2 λ patterning phase delay chip (FPR) 40, user wears to be had the glasses being parallel to light c direction of vibration through axle and can receive light c.
The transition process of human eye is arrived through glasses as shown in Figure 4 b for display emits beam, light is propagated from left to right, in the pixel layer 10 of display, the second pixel region emits beam rear by the second polaroid (POL) 30 is linearly polarized light, the direction of vibration of linearly polarized light is as dotted arrow indication in Fig. 4 b, then by second district's change of polarized direction 90 ° of 1/2 λ patterning phase delay chip (FPR) 40, user wears to be had the glasses being parallel to light d direction of vibration through axle and can receive light d.
After 1/2 λ patterning phase delay chip, the different First Line polarized light of polarization angle and the second linearly polarized light is respectively with the linearly polarized light of the second pixel region outgoing from the first pixel region of correspondence in present embodiment, wherein First Line polarized light is identical with the polarization direction of former linearly polarized light, and the second linearly polarized light is vertical with the polarization direction of former linearly polarized light.First Line polarised light glasses and the second line polarization optical glasses can only receive direction of vibration with it respectively through the parallel light of axle, user wears First Line polarised light glasses can accept first polarized light identical with the polarization direction of former linearly polarized light, the picture of the first pixel region can be watched, and the second linearly polarized light glasses can accept second linearly polarized light vertical with the polarization direction of former linearly polarized light, the picture of the second pixel region can be watched.
With the first embodiment unlike, present embodiment adopts 1/2 λ FPR, arrives the light of human eye or linearly polarized light, only have glasses be parallel to the polarization direction of light respectively through axle time could accept the light of display transmission.
Although the first embodiment and the second embodiment adopt different patterning phase delay chips, but all can accept the first pixel region and the picture shown by the second pixel region by the different polarised light glasses of collocation, realize the object of simultaneously watching different program.In the 3rd embodiment of the present invention, shown in ginseng Fig. 5, a kind of driving method of multi-channel image processor panel, specifically comprises the following steps:
S1, judge that display mode is single player mode or two-player mode;
If S2 single player mode, the first pixel region on pixel layer and the second pixel region is driven to show identical display, odd number row/column and even row/column display same frame, i.e. same program;
If S3 is two-player mode, the first pixel region on pixel layer and the second pixel region is driven to show the first different displays and the second display respectively, such as odd number row/column display animation, even row/column display TV play, the different pictures of the first pixel region and the display of the second pixel region can be watched, namely different programs after two people bring the first polarised light glasses and the second polarised light glasses respectively simultaneously.
Should be understood that, multi-channel image processor panel of the present invention, display system and driving method are applicable to multiple display, are not only applicable to TFT-LCD, are also applicable to OLED display etc. simultaneously.
As can be seen from the above technical solutions, the present invention shows two width pictures by adopting empty point-score, pixel layer is divided into the first pixel region and the second pixel region, and apply identical or different display, polaroid peripheral hardware placing graphic pattern phase delay chip simultaneously in pixel layer side, different polarised light glasses of arranging in pairs or groups can accept the first pixel region and the picture shown by the second pixel region respectively, can realize the object of simultaneously watching different program.
To those skilled in the art, obviously the invention is not restricted to the details of above-mentioned one exemplary embodiment, and when not deviating from spirit of the present invention or essential characteristic, the present invention can be realized in other specific forms.Therefore, no matter from which point, all should embodiment be regarded as exemplary, and be nonrestrictive, scope of the present invention is limited by claims instead of above-mentioned explanation, and all changes be therefore intended in the implication of the equivalency by dropping on claim and scope are included in the present invention.Any Reference numeral in claim should be considered as the claim involved by limiting.
In addition, be to be understood that, although this instructions is described according to embodiment, but not each embodiment only comprises an independently technical scheme, this narrating mode of instructions is only for clarity sake, those skilled in the art should by instructions integrally, and the technical scheme in each embodiment also through appropriately combined, can form other embodiments that it will be appreciated by those skilled in the art that.
Claims (10)
1. a multi-channel image processor panel, is characterized in that, described display panel comprises:
Pixel layer, described pixel layer comprises the first pixel region for showing the first picture and the second pixel region for showing the second picture;
Be positioned at the first polaroid and second polaroid of pixel layer both sides, incident light is converted to through pixel layer after linearly polarized light through the first polaroid, and from pixel layer through the second polaroid outgoing;
Patterning phase delay chip, for being converted to the first polarized light and the second polarized light respectively by the linearly polarized light from the first pixel region and the second pixel region outgoing.
2. display panel according to claim 1, is characterized in that, described first pixel region and the second pixel region are respectively used to display first display and the second display, described first display and the second display identical or different.
3. display panel according to claim 1, it is characterized in that, described pixel layer comprises the sub-pixel of array arrangement, and described first pixel region is the pixel region that odd-numbered line or odd column are corresponding, and described second pixel region is the pixel region that even number line or even column are corresponding.
4. display panel according to claim 1, is characterized in that, described patterning phase delay chip is 1/4 λ patterning phase delay chip, and described first polarized light and the second polarized light are respectively left circularly polarized light and right-circularly polarized light.
5. display panel according to claim 1, is characterized in that, described patterning phase delay chip is 1/2 λ patterning phase delay chip, and described first polarized light and the second polarized light are respectively the different First Line polarized light of polarization angle and the second linearly polarized light.
6. a multi-channel image processor system, is characterized in that, described display system comprises:
Display panel, comprising:
Pixel layer, described pixel layer comprises the first pixel region for showing the first picture and the second pixel region for showing the second picture;
Be positioned at the first polaroid and second polaroid of pixel layer both sides, incident light is converted to through pixel layer after linearly polarized light through the first polaroid, and from pixel layer through the second polaroid outgoing;
Patterning phase delay chip, for being converted to the first polarized light and the second polarized light respectively by the linearly polarized light from the first pixel region and the second pixel region outgoing;
Wearable device, comprising:
For receiving the first polarised light glasses of the first polarized light and the second polarised light glasses for receiving the second polarized light.
7. display system according to claim 6, it is characterized in that, described patterning phase delay chip is 1/4 λ patterning phase delay chip, described first polarized light and the second polarized light are respectively left circularly polarized light and right-circularly polarized light, and wearable device comprises the first polarised light glasses for receiving left circularly polarized light and the second polarised light glasses for receiving right-circularly polarized light.
8. display system according to claim 6, it is characterized in that, described patterning phase delay chip is 1/2 λ patterning phase delay chip, described first polarized light and the second polarized light are respectively the different First Line polarized light of polarization angle and the second linearly polarized light, and wearable device comprises the First Line polarised light glasses for receiving First Line polarized light and the second linearly polarized light glasses for receiving the second linearly polarized light.
9. a driving method for multi-channel image processor panel, is characterized in that, described display panel comprises:
Pixel layer, described pixel layer comprises the first pixel region for showing the first picture and the second pixel region for showing the second picture;
Be positioned at the first polaroid and second polaroid of pixel layer both sides, incident light is converted to through pixel layer after linearly polarized light through the first polaroid, and from pixel layer through the second polaroid outgoing;
Patterning phase delay chip, for being converted to the first polarized light and the second polarized light respectively by the linearly polarized light from the first pixel region and the second pixel region outgoing;
Described driving method comprises:
S1, judge that display mode is single player mode or two-player mode;
If S2 single player mode, the first pixel region on pixel layer and the second pixel region is driven to show identical display;
If S3 is two-player mode, the first pixel region on pixel layer and the second pixel region is driven to show the first different displays and the second display respectively.
10. driving method according to claim 9, is characterized in that, described step S3 also comprises:
Adopt the first polarised light glasses and the second polarised light glasses to watch the different pictures of the first pixel region and the display of the second pixel region respectively simultaneously.
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Application publication date: 20160203 |