CN102654677A - Three-dimensional liquid crystal display panel - Google Patents
Three-dimensional liquid crystal display panel Download PDFInfo
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- CN102654677A CN102654677A CN2011102814778A CN201110281477A CN102654677A CN 102654677 A CN102654677 A CN 102654677A CN 2011102814778 A CN2011102814778 A CN 2011102814778A CN 201110281477 A CN201110281477 A CN 201110281477A CN 102654677 A CN102654677 A CN 102654677A
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Abstract
The invention discloses a three-dimensional liquid crystal display panel, relating to the field of liquid crystal display. The three-dimensional liquid crystal display panel can increase the viewing angle of three-dimensional picture display. The three-dimensional liquid crystal display panel disclosed by the invention comprises a lower polarizer, a TFT (thin film transistor) substrate, a colour film substrate, an upper polarizer and a phase difference plate, wherein a liquid crystal layer is filled between the TFT substrate and the colour film substrate, the colour film substrate comprises a three-primary-colour film layer and a glass substrate, the three-primary-colour film layer is arranged at one side close to the upper polarizer, and the glass substrate is arranged at one side close to the liquid crystal layer.
Description
Technical field
The present invention relates to field of liquid crystal display, relate in particular to a kind of 3D display panels.
Background technology
Polarization type 3D (Polarization 3D) technology also is polarization type 3D technology; The principle that it utilizes light to have " direction of vibration " is decomposed original image; Be about to image and be divided into vertical direction polarized light and horizontal direction polarized light two group of pictures; Perhaps be divided into left circularly polarized light and right eye rotatory polarization two group of pictures, then the 3D glasses about two eyeglasses will see through vertical direction and horizontal polarization light respectively, perhaps see through left circularly polarized light and right eye rotatory polarization respectively; People's right and left eyes just can receive two group of pictures respectively like this, at last compound stereoscopic image in brain.
In the polarization type 3D display panels of prior art; Owing to structures such as glass plate that has color membrane substrates between color rete of the three primary colors of color membrane substrates and the polarizer and polaroids; Make that the distance between three primary colors resin bed and the polarizer is bigger; The vertical angle of view that causes 3D to show is very little, is generally about 15 °.Because watching of 3D picture is only comparatively clear in angular field of view, can produce the stack interference phenomenon of image when outside angular field of view, watching, cause fuzzy pictures, bring very big inconvenience to user's viewing.
Summary of the invention
Embodiments of the invention technical matters to be solved is to provide a kind of 3D display panels, can increase the angular field of view that the 3D picture shows, thereby increase the scope that the user can clearly watch picture, has made things convenient for user's viewing.
For solving the problems of the technologies described above, embodiments of the invention adopt following technical scheme:
A kind of 3D display panels; Comprise following polaroid, TFT (Thin Film Transistor, TFT) substrate, color membrane substrates, go up polaroid and polarizer, be filled with liquid crystal layer between said TFT substrate and the color membrane substrates; Said color membrane substrates comprises color rete of three primary colors and glass substrate; It is characterized in that the color rete of said three primary colors is arranged at a side that goes up polaroid near said, said glass substrate is arranged at the side near said liquid crystal layer.
Said polarizer is divided into staggered first area and second area, and the height of said first area or second area is less than or equal to the height of single pixel.
Said first area or second area are corresponding one by one with the color diaphragm area of the single file three primary colors of said color membrane substrates.
Be coated with planarization layer on the color rete of said three primary colors, said planarization layer and the said polaroid of going up join.
The both sides of said liquid crystal layer are equipped with the orientation rete, and the orientation rete and the said glass substrate of a wherein side of said liquid crystal layer join, and the orientation rete of an other side and said TFT substrate join.
The 3D display panels of present embodiment; Through the color rete of the three primary colors of color membrane substrates is arranged at the side near last polaroid; Glass substrate is arranged at the side near liquid crystal layer, thereby reduces the distance between color rete of three primary colors and the polarizer, increased the angular field of view that the 3D picture shows; And then increased the scope that the user can clearly watch picture, made things convenient for user's viewing.
Description of drawings
In order to be illustrated more clearly in the embodiment of the invention or technical scheme of the prior art; The accompanying drawing of required use is done to introduce simply in will describing embodiment below; Obviously, the accompanying drawing in describing below only is some embodiments of the present invention, for those of ordinary skills; Under the prerequisite of not paying creative work, can also obtain other accompanying drawing according to these accompanying drawings.
Fig. 1 is the structural representation of 3D display panels in the embodiment of the invention;
Fig. 2 is the synoptic diagram at the maximum visual angle of 3D display panels in the embodiment of the invention;
Fig. 3 is the synoptic diagram of polarizer in the embodiment of the invention;
Fig. 4 is the synoptic diagram of the color rete of three primary colors of color membrane substrates in the embodiment of the invention.
Description of reference numerals:
1, descends polaroid 2, TFT substrate 3, liquid crystal layer 4, color membrane substrates 41, glass substrate 42, the color rete 421 of three primary colors, red coatings 422, green coating 423, blue coating 424, black matrix layer 43, planarization layer 5, last polaroid 6, polarizer 61, first area 62, second area
Embodiment
The embodiment of the invention provides a kind of 3D display panels, increases the angular field of view that the 3D picture shows, thereby has increased the scope that the user can clearly watch picture.
Below in conjunction with accompanying drawing the embodiment of the invention is done detailed description.
The 3D display panels of present embodiment; As shown in Figure 1; Comprise following polaroid 1, TFT substrate 2, color membrane substrates 4, go up polaroid 5 and polarizer 6, be filled with liquid crystal layer 3 between TFT substrate 2 and the color membrane substrates 4, color membrane substrates 4 comprises color rete 42 of three primary colors and glass substrate 41; The color rete 42 of three primary colors is arranged at the side near last polaroid 5, and glass substrate 41 is arranged at the side near liquid crystal layer 3.
As shown in Figure 4; The color rete 42 of three primary colors comprises red coatings 421, green coating 422, blue coating 423 and black matrix layer 424; Wherein, red coatings 421, green coating 422, blue coating 423 are corresponding with the red sub-pixel of TFT substrate 2, green sub-pix, blue sub-pix respectively.Black matrix layer 424 is an opaque layer, does not promptly have light to see through.
Further; As shown in Figure 3; Polarizer 6 is divided into staggered first area 61 and second area 62, and the height of first area 61 or second area 62 is identical with the height of single pixel or be slightly less than the height of single pixel, and the height of single pixel is meant the height of single TFT dot structure institute overlay area here; And first area 61 or second area 62 are corresponding one by one, as shown in fig. 1 with the color diaphragm area of the single file three primary colors of color membrane substrates 4.
Light passes red coatings 421, green coating 422, blue coating 423 again through behind the liquid crystal layer 3, penetrates from display panels through polarizer 6 at last.
Fig. 2 is the synoptic diagram at the maximum visual angle of 3D display panels; When the light of the third line that sees through the color rete 42 of three primary colors gets into polarizer 6; If part light gets into first row or second row (promptly the 3D display panels is seen in the zone outside the angular field of view); Because the polarization state of this part light and former setting is opposite, make the light that should get into a left side (right side) eye get into right (left side) eye, and then the mutual interference of right and left eyes image phase.Thus it is clear that, do not interfere with each other for guaranteeing the right and left eyes image, under the situation that the height of pixel is confirmed; The color rete 42 of three primary colors is big more with the distance of polarizer 6, and visual angle α is just big more, therefore; Present embodiment is arranged at the side near last polaroid 5 with the color rete 42 of the three primary colors of color membrane substrates 4; Glass substrate 41 is arranged at the side near liquid crystal layer 3,, increases visual angle α to reduce the distance between color rete 42 of three primary colors and the polarizer 6.
Further, be coated with planarization layer 43 on the color rete 42 of three primary colors, so that the color rete 42 smooth layer structure of protecting the color rete 42 of three primary colors simultaneously of three primary colors.Planarization layer 43 joins with last polaroid 5.The both sides of liquid crystal layer 3 are equipped with the orientation rete in the present embodiment, and the glass substrate 41 of color membrane substrates 4 joins with the orientation rete of a wherein side of liquid crystal layer 3, and the orientation rete and the TFT substrate 2 of an other side join.In addition, ITO (indium tin oxide semiconductor) electrode layer can also be set as required between color membrane substrates 4 and alignment films.
The 3D display panels of present embodiment; Through the color rete of the three primary colors of color membrane substrates is arranged at the side near last polaroid; Glass substrate is arranged at the side near liquid crystal layer, thereby reduces the distance between color rete of three primary colors and the polarizer, increased the angular field of view that the 3D picture shows; And then increased the scope that the user can clearly watch picture, made things convenient for user's viewing.
Through the description of above embodiment, the those skilled in the art can be well understood to the present invention and can realize by the mode that software adds essential common hardware, can certainly pass through hardware, but the former is better embodiment under a lot of situation.Based on such understanding; The part that technical scheme of the present invention contributes to prior art in essence in other words can be come out with the embodied of software product, and this computer software product is stored in the storage medium that can read, like the floppy disk of computing machine; Hard disk or CD etc.; Comprise some instructions with so that computer equipment (can be personal computer, server, the perhaps network equipment etc.) carry out the described method of each embodiment of the present invention.
The above; Be merely embodiment of the present invention, but protection scope of the present invention is not limited thereto, any technician who is familiar with the present technique field is in the technical scope that the present invention discloses; Can expect easily changing or replacement, all should be encompassed within protection scope of the present invention.Therefore, protection scope of the present invention should be as the criterion by said protection domain with claim.
Claims (5)
1. 3D display panels; Comprise following polaroid, TFT substrate, color membrane substrates, go up polaroid and polarizer; Be filled with liquid crystal layer between said TFT substrate and the color membrane substrates, said color membrane substrates comprises color rete of three primary colors and glass substrate, it is characterized in that; The color rete of said three primary colors is arranged at a side that goes up polaroid near said, and said glass substrate is arranged at the side near said liquid crystal layer.
2. 3D display panels according to claim 1 is characterized in that said polarizer is divided into staggered first area and second area, and the height of said first area or second area is less than or equal to the height of single pixel.
3. 3D display panels according to claim 2 is characterized in that, said first area or second area are corresponding one by one with the color diaphragm area of the single file three primary colors of said color membrane substrates.
4. 3D display panels according to claim 1 is characterized in that, is coated with planarization layer on the color rete of said three primary colors, and said planarization layer and the said polaroid of going up join.
5. 3D display panels according to claim 1; It is characterized in that; The both sides of said liquid crystal layer are equipped with the orientation rete, and the orientation rete and the said glass substrate of a wherein side of said liquid crystal layer join, and the orientation rete of an other side and said TFT substrate join.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110281477.8A CN102654677B (en) | 2011-09-21 | 2011-09-21 | 3D display panels |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110281477.8A CN102654677B (en) | 2011-09-21 | 2011-09-21 | 3D display panels |
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| Publication Number | Publication Date |
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| CN102654677A true CN102654677A (en) | 2012-09-05 |
| CN102654677B CN102654677B (en) | 2016-06-08 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201110281477.8A Active CN102654677B (en) | 2011-09-21 | 2011-09-21 | 3D display panels |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112386223A (en) * | 2020-11-19 | 2021-02-23 | 深圳市立体通技术有限公司 | Vision measuring method and vision measuring and protecting system |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20080239483A1 (en) * | 2007-03-30 | 2008-10-02 | Arisawa Mfg. Co., Ltd. | Stereoscopic displaying apparatus |
| CN102141703A (en) * | 2011-04-11 | 2011-08-03 | 深圳Tcl新技术有限公司 | Polarized 3D liquid crystal screen with phase delay film |
| CN201955593U (en) * | 2010-12-22 | 2011-08-31 | Tcl集团股份有限公司 | Three-dimensional liquid crystal display capable of rotationally displaying |
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2011
- 2011-09-21 CN CN201110281477.8A patent/CN102654677B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20080239483A1 (en) * | 2007-03-30 | 2008-10-02 | Arisawa Mfg. Co., Ltd. | Stereoscopic displaying apparatus |
| CN201955593U (en) * | 2010-12-22 | 2011-08-31 | Tcl集团股份有限公司 | Three-dimensional liquid crystal display capable of rotationally displaying |
| CN102141703A (en) * | 2011-04-11 | 2011-08-03 | 深圳Tcl新技术有限公司 | Polarized 3D liquid crystal screen with phase delay film |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112386223A (en) * | 2020-11-19 | 2021-02-23 | 深圳市立体通技术有限公司 | Vision measuring method and vision measuring and protecting system |
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| CN102654677B (en) | 2016-06-08 |
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