TWI400494B - 3d liquid crystal display, liquid crystal display module and polarizer therein - Google Patents
3d liquid crystal display, liquid crystal display module and polarizer therein Download PDFInfo
- Publication number
- TWI400494B TWI400494B TW98121435A TW98121435A TWI400494B TW I400494 B TWI400494 B TW I400494B TW 98121435 A TW98121435 A TW 98121435A TW 98121435 A TW98121435 A TW 98121435A TW I400494 B TWI400494 B TW I400494B
- Authority
- TW
- Taiwan
- Prior art keywords
- liquid crystal
- film
- viewing angle
- wide viewing
- grating
- Prior art date
Links
Landscapes
- Polarising Elements (AREA)
- Liquid Crystal (AREA)
Description
本發明是有關於一種偏光板,且特別是有關於一種應用於液晶立體顯示器中之偏光板。The present invention relates to a polarizing plate, and more particularly to a polarizing plate for use in a liquid crystal stereoscopic display.
在一般液晶立體(3D)顯示器中,除了以液晶面板作為顯示用之外,通常亦會增加另一面板作為液晶光柵(barrier)使用。然而,由於需要對面板的視角進行補償,而必須在其中設置有補償膜,因此會有厚度增加、穿透度降低以及製作費用增加...等等問題。In a general liquid crystal stereoscopic (3D) display, in addition to using a liquid crystal panel as a display, another panel is usually added as a liquid crystal barrier. However, since it is necessary to compensate the viewing angle of the panel, it is necessary to provide a compensation film therein, so there are problems such as an increase in thickness, a decrease in penetration, an increase in production cost, and the like.
本發明之一目的是在提供一種偏光板,藉以使其製作完成之厚度更加輕薄。It is an object of the present invention to provide a polarizing plate whereby the thickness of the finished film is made thinner.
本發明之另一目的是在提供一種液晶顯示模組,藉以使其中之光穿透度增加。Another object of the present invention is to provide a liquid crystal display module in which the light transmittance therein is increased.
本發明之又一目的是在提供一種液晶立體顯示器,藉以降低其所需之製作成本。It is still another object of the present invention to provide a liquid crystal stereoscopic display whereby the required manufacturing cost is reduced.
本發明之一技術樣態係關於一種偏光板,其包含一第一偏光膜、一第一下廣視角膜以及一第一上廣視角膜。第一偏光膜具有一第一表面、一第二表面、一第一吸收軸以及一第一穿透軸,其中第二表面對應於第一表面,第一穿透軸方向與第一吸收軸方向相交。第一下廣視角膜貼合於第一偏光膜之第一表面上。第一上廣視角膜貼合於第一偏光膜之第二表面上。One aspect of the present invention relates to a polarizing plate comprising a first polarizing film, a first lower viewing angle film, and a first upper viewing angle film. The first polarizing film has a first surface, a second surface, a first absorption axis, and a first transmission axis, wherein the second surface corresponds to the first surface, the first transmission axis direction and the first absorption axis direction intersect. The first lower wide viewing angle film is attached to the first surface of the first polarizing film. The first upper wide viewing angle film is attached to the second surface of the first polarizing film.
本發明之另一技術樣態係關於一種液晶顯示模組,其包含如上所述之偏光板以及一液晶面板。液晶面板係貼合於第一上廣視角膜上,且第一上廣視角膜係位於第一偏光膜與液晶面板之間。Another aspect of the present invention relates to a liquid crystal display module comprising the polarizing plate as described above and a liquid crystal panel. The liquid crystal panel is attached to the first upper wide viewing angle film, and the first upper wide viewing angle film is located between the first polarizing film and the liquid crystal panel.
本發明之又一技術樣態係關於一種液晶立體顯示器,其包含一第二對應偏光板、一液晶光柵以及如上所述之液晶顯示模組。液晶光柵具有一第一光柵面與一第二光柵面,其中第二對應偏光板相對應第一光柵面配置,液晶光柵位於上述偏光板與第二對應偏光板之間。液晶顯示模組相對應第二光柵面配置。Still another aspect of the present invention relates to a liquid crystal stereoscopic display including a second corresponding polarizing plate, a liquid crystal grating, and a liquid crystal display module as described above. The liquid crystal grating has a first grating surface and a second grating surface, wherein the second corresponding polarizing plate is disposed corresponding to the first grating surface, and the liquid crystal grating is located between the polarizing plate and the second corresponding polarizing plate. The liquid crystal display module is disposed corresponding to the second grating surface.
根據本發明之技術內容,應用前述技術不僅可使偏光板變得更輕薄,顯著地提升光穿透度,而且更可節省產品製作的步驟,降低產品製作所需耗費的成本。According to the technical content of the present invention, the application of the foregoing technology not only makes the polarizing plate lighter and thinner, but also significantly improves the light transmittance, and further saves the steps of product production and reduces the cost required for product production.
第1圖係繪示依照本發明實施例之一種偏光板的示意圖。偏光板100包含第一偏光膜110、第一下廣視角膜120、第一上廣視角膜122以及第一保護膜130。第一偏光膜110具有第一表面112(下表面)和第二表面114(上表面),且第一表面112相對於第二表面114,其中第一偏光膜110可包含聚乙烯醇材料(polyvinyl alcohol,PVA)。第一下廣視角膜120係直接貼合於第一偏光膜110的第一表面112上,而第一上廣視角膜122則是直接貼合於第一偏光膜110的第二表面114上,其中第一下廣視角膜120和第一上廣視角膜122均可包含三醋酸纖維素材料(triacetyl cellulose,TAC),且第一下廣視角膜120和第一上廣視角膜122可依據實際需求,以本領域技術人員所稱之超廣視角膜(Super wide view,SWV)或是極佳廣視角膜(Excellent wide view,EWV)等不同廣視角膜來實現,以增加其觀看之視角。第一保護膜130則是與第一偏光膜110於第一上廣視角膜122的兩側相對配置,並直接貼合於第一上廣視角膜122上,使得第一上廣視角膜122介於第一偏光膜110與第一保護膜130之間,其中第一保護膜130同樣可包含三醋酸纖維素材料(TAC)或單純由三醋酸纖維素材料(TAC)製作而成。其中,超廣視角膜(SWV)與極佳廣視角膜(EWV)的成份雖亦包含三醋酸纖維素材料(TAC),但其係以三醋酸纖維素材料(TAC)作為基材,而在其表面鍍上雙折射材料而成,例如:聚乙烯醇(PVA)或膽固醇型液晶,故其具有提昇視角的功能,而與第一保護膜130不同,即第一保護膜130不具有前述的雙折射材料。1 is a schematic view showing a polarizing plate according to an embodiment of the present invention. The polarizing plate 100 includes a first polarizing film 110, a first lower viewing angle film 120, a first upper wide viewing angle film 122, and a first protective film 130. The first polarizing film 110 has a first surface 112 (lower surface) and a second surface 114 (upper surface), and the first surface 112 is opposite to the second surface 114, wherein the first polarizing film 110 may comprise a polyvinyl alcohol material (polyvinyl) Alcohol, PVA). The first lower wide viewing angle film 120 is directly attached to the first surface 112 of the first polarizing film 110 , and the first upper wide viewing angle film 122 is directly attached to the second surface 114 of the first polarizing film 110 . The first lower wide viewing angle film 120 and the first upper wide viewing angle film 122 may each comprise a triacetyl cellulose (TAC) material, and the first lower wide viewing angle film 120 and the first upper wide viewing angle film 122 may be implemented according to actual conditions. The demand is realized by different wide viewing angle films, such as a super wide view (SWV) or an excellent wide viewing angle (EWV), which are known to those skilled in the art to increase the viewing angle of the viewing. The first protective film 130 is disposed opposite to the first polarizing film 110 on both sides of the first upper viewing angle film 122, and is directly attached to the first upper wide viewing angle film 122, so that the first upper wide viewing angle film 122 is interposed. Between the first polarizing film 110 and the first protective film 130, the first protective film 130 may also comprise a cellulose triacetate material (TAC) or simply made of a cellulose triacetate material (TAC). Among them, the composition of the super wide viewing angle film (SWV) and the excellent wide viewing angle film (EWV) also contain the cellulose triacetate material (TAC), but it is based on the cellulose triacetate material (TAC) as the substrate. The surface is plated with a birefringent material, such as polyvinyl alcohol (PVA) or cholesteric liquid crystal, so that it has a function of improving the viewing angle, and unlike the first protective film 130, that is, the first protective film 130 does not have the aforementioned Birefringent material.
另一方面,第一偏光膜110更具有第一吸收軸702以及第一穿透軸704,且第一穿透軸704方向與第一吸收軸702方向相交而大致互相垂直。此外,第一下廣視角膜120和第一上廣視角膜122可分別具有第一下廣視角慢軸706以及第一上廣視角慢軸708,且兩者方向大致上相互平行(或同向)。再者,第一下廣視角膜120上的慢軸706的方向和第一上廣視角膜122上的慢軸708的方向,更可同時與第一偏光膜110上的吸收軸702的方向平行(或同向),並同時與第一偏光膜110上的穿透軸704的方向垂直。On the other hand, the first polarizing film 110 further has a first absorption axis 702 and a first transmission axis 704, and the first transmission axis 704 intersects the first absorption axis 702 direction and is substantially perpendicular to each other. In addition, the first lower wide viewing angle film 120 and the first upper wide viewing angle film 122 may have a first lower wide viewing angle slow axis 706 and a first upper wide viewing angle slow axis 708, respectively, and the directions thereof are substantially parallel to each other (or the same direction) ). Moreover, the direction of the slow axis 706 on the first lower wide viewing angle film 120 and the direction of the slow axis 708 on the first upper wide viewing angle film 122 may be simultaneously parallel to the direction of the absorption axis 702 on the first polarizing film 110. (or in the same direction) and at the same time perpendicular to the direction of the transmission axis 704 on the first polarizing film 110.
第2圖係繪示依照本發明實施例之一種液晶顯示模組的示意圖。液晶顯示模組200包含液晶面板210、第一對應偏光板220以及如第1圖所示之偏光板100。液晶面板210係貼合於第一下廣視角膜120上,使得第一下廣視角膜120介於第一偏光膜110與液晶面板210之間。第一對應偏光板220則是偏光板100在液晶面板210之兩側位置相對配置,亦即使得液晶面板210位於偏光板100和第一對應偏光板220之間。2 is a schematic view showing a liquid crystal display module according to an embodiment of the invention. The liquid crystal display module 200 includes a liquid crystal panel 210, a first corresponding polarizing plate 220, and a polarizing plate 100 as shown in FIG. The liquid crystal panel 210 is attached to the first lower wide viewing angle film 120 such that the first lower wide viewing angle film 120 is interposed between the first polarizing film 110 and the liquid crystal panel 210. The first corresponding polarizing plate 220 is disposed opposite to each other on both sides of the liquid crystal panel 210, that is, the liquid crystal panel 210 is located between the polarizing plate 100 and the first corresponding polarizing plate 220.
此外,第一對應偏光板220更可包含第二廣視角膜230、第二偏光膜240以及第二保護膜250。第二偏光膜240具有第三表面242(上表面)和第四表面244(下表面),且第三表面242相對於第四表面244,其中第二偏光膜240可包含聚乙烯醇材料(polyvinyl alcohol,PVA)。第二廣視角膜230係貼合於第二偏光膜240的第三表面242上,並介於液晶面板210和第二偏光膜240之間,其中第二廣視角膜230可包含三醋酸纖維素材料(triacetyl cellulose,TAC),並可依實際需求,以本領域技術人員所稱之超廣視角膜(Super wide view,SWV)或是極佳廣視角膜(Excellent wide view,EWV)等不同廣視角膜來實現。第二保護膜250則是貼合於第二偏光膜240的第四表面244上,使得第二偏光膜240位於第二廣視角膜230和第二保護膜250之間,其中第二保護膜250可包含三醋酸纖維素材料(TAC)或單純由三醋酸纖維素材料(TAC)製作而成。其中,而超廣視角膜(SWV)與極佳廣視角膜(EWV)的成份雖亦包含三醋酸纖維素材料(TAC),但其係以三醋酸纖維素材料(TAC)作為基材,而在其表面鍍上雙折射材料而成,例如:聚乙烯醇(PVA)或膽固醇型液晶,故其具有提昇視角的功能,而與第二保護膜250不同,即第二保護膜250不具有前述的雙折射材料。In addition, the first corresponding polarizing plate 220 may further include a second wide viewing angle film 230, a second polarizing film 240, and a second protective film 250. The second polarizing film 240 has a third surface 242 (upper surface) and a fourth surface 244 (lower surface), and the third surface 242 is opposite to the fourth surface 244, wherein the second polarizing film 240 may comprise polyvinyl alcohol (polyvinyl) Alcohol, PVA). The second wide viewing angle film 230 is attached to the third surface 242 of the second polarizing film 240 and interposed between the liquid crystal panel 210 and the second polarizing film 240. The second wide viewing angle film 230 may include cellulose triacetate. Material (triacetyl cellulose, TAC), and can be called according to the actual needs, such as the super wide view (SWV) or the excellent wide viewing angle (EWV). The viewing angle film is realized. The second protective film 250 is attached to the fourth surface 244 of the second polarizing film 240 such that the second polarizing film 240 is located between the second wide viewing film 230 and the second protective film 250, wherein the second protective film 250 It may be made of cellulose triacetate (TAC) or simply made of cellulose triacetate (TAC). Among them, although the composition of the super wide viewing angle film (SWV) and the excellent wide viewing angle film (EWV) also contains the cellulose triacetate material (TAC), it is based on the cellulose triacetate material (TAC). It is formed by plating a birefringent material on its surface, for example, polyvinyl alcohol (PVA) or cholesteric liquid crystal, so that it has a function of improving the viewing angle, and unlike the second protective film 250, that is, the second protective film 250 does not have the aforementioned Birefringent material.
再者,第二偏光膜240更具有第二吸收軸710以及第二穿透軸712,其中第二吸收軸710的方向平行於第一偏光膜110上之第一穿透軸704方向,而第二穿透軸712的方向平行(或同向)於第一偏光膜110上之第一吸收軸702的方向。另外,第二廣視角膜230上則是可具有第二慢軸714,且第二慢軸714的方向與第一偏光膜110上之第一穿透軸704的方向平行,並與第二偏光膜240上之第二穿透軸712相交。Furthermore, the second polarizing film 240 further has a second absorption axis 710 and a second transmission axis 712, wherein the direction of the second absorption axis 710 is parallel to the first transmission axis 704 on the first polarizing film 110, and The direction of the two transmission shafts 712 is parallel (or in the same direction) to the direction of the first absorption axis 702 on the first polarizing film 110. In addition, the second wide viewing angle film 230 may have a second slow axis 714, and the direction of the second slow axis 714 is parallel to the direction of the first transmission axis 704 on the first polarizing film 110, and the second polarized light The second penetration axis 712 on the membrane 240 intersects.
第3圖係依照本發明實施例繪示如第2圖所示之液晶面板的示意圖。同時參照第2圖和第3圖,液晶面板210包含第一陣列基板310、第一下配向層320、第一液晶層330、第一上配向層340以及第一對向基板350。第一下配向層320配置於第一陣列基板310上,並具有第一下配向(rubbing)方向716,其與第一偏光膜110上之第一吸收軸702方向相交。第一液晶層330係配置於第一下配向層320與第一上配向層340之間。第一上配向層340具有第一上配向方向718,其與第一偏光膜110上之第一吸收軸702的方向同向。第一對向基板350則是配置於第一上配向層340上。3 is a schematic view showing a liquid crystal panel as shown in FIG. 2 according to an embodiment of the present invention. Referring to FIGS. 2 and 3 simultaneously, the liquid crystal panel 210 includes a first array substrate 310, a first lower alignment layer 320, a first liquid crystal layer 330, a first upper alignment layer 340, and a first opposite substrate 350. The first lower alignment layer 320 is disposed on the first array substrate 310 and has a first lower rubbing direction 716 that intersects the first absorption axis 702 on the first polarizing film 110. The first liquid crystal layer 330 is disposed between the first lower alignment layer 320 and the first upper alignment layer 340. The first upper alignment layer 340 has a first upper alignment direction 718 that is in the same direction as the first absorption axis 702 on the first polarizing film 110. The first counter substrate 350 is disposed on the first upper alignment layer 340.
第4圖係繪示依照本發明實施例之一種液晶立體顯示器的示意圖。液晶立體顯示器400包含第二對應偏光板410、液晶光柵420以及如第2圖所示之液晶顯示模組200,其中液晶光柵420係為一可造成或產生左右眼視差之光學光柵,使得左右眼在不同頻率時能各自看到一個獨立影像,進而讓觀賞者產生立體影像的視覺效果。液晶光柵420具有第一光柵面422(上表面)和第二光柵面424(下表面),第二對應偏光板410相對應於第一光柵面422配置,且液晶光柵420係位於液晶顯示模組200之偏光板100以及第二對應偏光板410之間,而液晶顯示模組200則是相對應於液晶光柵420的第二光柵面424配置。在一實施例中,液晶光柵420直接與液晶顯示模組200中的第一保護膜130貼合。4 is a schematic view showing a liquid crystal stereoscopic display according to an embodiment of the present invention. The liquid crystal display 400 includes a second corresponding polarizing plate 410, a liquid crystal grating 420, and a liquid crystal display module 200 as shown in FIG. 2, wherein the liquid crystal grating 420 is an optical grating that can cause or generate left and right eye parallax, so that the left and right eyes Each channel can see an independent image at different frequencies, which allows the viewer to produce a stereoscopic image. The liquid crystal grating 420 has a first grating surface 422 (upper surface) and a second grating surface 424 (lower surface), the second corresponding polarizing plate 410 is disposed corresponding to the first grating surface 422, and the liquid crystal grating 420 is located in the liquid crystal display module. The polarizing plate 100 of 200 and the second corresponding polarizing plate 410 are disposed, and the liquid crystal display module 200 is disposed corresponding to the second grating surface 424 of the liquid crystal grating 420. In one embodiment, the liquid crystal grating 420 directly adheres to the first protective film 130 in the liquid crystal display module 200.
此外,第二對應偏光板410可包含第三偏光膜412、第三保護膜414以及第三廣視角膜416。第三偏光膜412具有第五表面432(上表面)和第六表面434(下表面),且第五表面432相對應於第六表面434,其中第三偏光膜412可包含聚乙烯醇材料(polyvinyl alcohol,PVA)。第三保護膜414係貼合於第三偏光膜412之第五表面432上,且可包含三醋酸纖維素材料(TAC)或單純由三醋酸纖維素材料(TAC)製作而成。第三廣視角膜416則是貼合於第三偏光膜412之第六表面434上,並介於第三偏光膜412和液晶光柵420的第一光柵面422之間,其中第三廣視角膜416可包含三醋酸纖維素材料(triacetyl cellulose,TAC),並可依實際需求,以本領域技術人員所稱之超廣視角膜(Super wide view,SWV)或是極佳廣視角膜(Excellent wide view,EWV)等不同廣視角膜來實現。在此值得注意的是,在一實施例中,液晶光柵420之第二光柵面424與液晶顯示模組200之間不設置其他偏光板;換言之,液晶光柵420和液晶面板210之間僅存在單一偏光板100,而偏光板100中僅具有單一層由聚乙烯醇材料(PVA)所製成之第一偏光膜110。其中,而超廣視角膜(SWV)與極佳廣視角膜(EWV)的成份雖亦包含三醋酸纖維素材料(TAC),但其係以三醋酸纖維素材料(TAC)作為基材,而在其表面鍍上雙折射材料而成,例如:聚乙烯醇(PVA)或膽固醇型液晶,故其具有提昇視角的功能,而與第三保護膜414不同,即第三保護膜414不具有前述的雙折射材料。In addition, the second corresponding polarizing plate 410 may include a third polarizing film 412, a third protective film 414, and a third wide viewing angle film 416. The third polarizing film 412 has a fifth surface 432 (upper surface) and a sixth surface 434 (lower surface), and the fifth surface 432 corresponds to the sixth surface 434, wherein the third polarizing film 412 may comprise a polyvinyl alcohol material ( Polyvinyl alcohol, PVA). The third protective film 414 is adhered to the fifth surface 432 of the third polarizing film 412, and may be made of a cellulose triacetate material (TAC) or simply made of a cellulose triacetate material (TAC). The third wide viewing angle film 416 is adhered to the sixth surface 434 of the third polarizing film 412 and interposed between the third polarizing film 412 and the first grating surface 422 of the liquid crystal grating 420, wherein the third wide viewing angle film 416 may comprise triacetyl cellulose (TAC), and may be referred to as a super wide view (SWV) or an excellent wide viewing angle film (Excellent wide) according to actual needs. View, EWV) is achieved by different wide viewing angle films. It should be noted that, in an embodiment, no other polarizing plate is disposed between the second grating surface 424 of the liquid crystal grating 420 and the liquid crystal display module 200; in other words, there is only a single between the liquid crystal grating 420 and the liquid crystal panel 210. The polarizing plate 100 has only a single layer of the first polarizing film 110 made of polyvinyl alcohol material (PVA). Among them, although the composition of the super wide viewing angle film (SWV) and the excellent wide viewing angle film (EWV) also contains the cellulose triacetate material (TAC), it is based on the cellulose triacetate material (TAC). It is formed by plating a birefringent material on its surface, for example, polyvinyl alcohol (PVA) or cholesteric liquid crystal, so that it has a function of improving the viewing angle, and unlike the third protective film 414, that is, the third protective film 414 does not have the foregoing. Birefringent material.
再者,第三偏光膜412更具有第三吸收軸720以及第三穿透軸722,其中第三吸收軸720的方向平行於第一偏光膜110上之第一穿透軸704的方向,而第三穿透軸722的方向平行(或同向)於第一偏光膜110上之第一吸收軸702的方向。另外,第三廣視角膜416可具有第三慢軸724,且第三慢軸724的方向與第一偏光膜110上之第一吸收軸702的方向相交。Furthermore, the third polarizing film 412 further has a third absorption axis 720 and a third transmission axis 722, wherein the direction of the third absorption axis 720 is parallel to the direction of the first transmission axis 704 on the first polarizing film 110, and The direction of the third penetration axis 722 is parallel (or in the same direction) to the direction of the first absorption axis 702 on the first polarizing film 110. In addition, the third wide viewing angle film 416 may have a third slow axis 724, and the direction of the third slow axis 724 intersects the direction of the first absorption axis 702 on the first polarizing film 110.
第5圖係依照本發明實施例繪示如第4圖所示之液晶光柵的示意圖。同時參照第4圖和第5圖,液晶光柵420包含第二陣列基板510、第二下配向層520、第二液晶層530、第二上配向層540以及第二對向基板550。第二下配向層520配置於第二陣列基板510上,並具有第二下配向(rubbing)方向726,其與第一偏光膜110上之第一吸收軸702的方向同向。第二液晶層530係配置於第二下配向層520與第二上配向層540之間。第二上配向層540具有第二上配向方向728,其與第一偏光膜110上之第一吸收軸702的方向相交。第二對向基板550則是配置於第二上配向層540上。Fig. 5 is a schematic view showing a liquid crystal grating as shown in Fig. 4 according to an embodiment of the present invention. Referring to FIGS. 4 and 5 simultaneously, the liquid crystal grating 420 includes a second array substrate 510, a second lower alignment layer 520, a second liquid crystal layer 530, a second upper alignment layer 540, and a second opposite substrate 550. The second lower alignment layer 520 is disposed on the second array substrate 510 and has a second lower rubbing direction 726 that is in the same direction as the first absorption axis 702 on the first polarizing film 110. The second liquid crystal layer 530 is disposed between the second lower alignment layer 520 and the second upper alignment layer 540. The second upper alignment layer 540 has a second upper alignment direction 728 that intersects the direction of the first absorption axis 702 on the first polarizing film 110. The second counter substrate 550 is disposed on the second upper alignment layer 540.
由上述本發明之實施例可知,應用前述技術不僅可使偏光板變得更輕薄,顯著地提升光穿透度,而且更可節省產品製作的步驟,降低產品製作所需耗費的成本。It can be seen from the above embodiments of the present invention that the application of the foregoing technology not only makes the polarizing plate thinner and lighter, but also significantly improves the light transmittance, and further saves the steps of product production and reduces the cost of product production.
雖然本發明已以實施方式揭露如上,然其並非用以限定本發明,任何熟習此技藝者,在不脫離本發明之精神和範圍內,當可作各種之更動與潤飾,因此本發明之保護範圍當視後附之申請專利範圍所界定者為準。Although the present invention has been disclosed in the above embodiments, it is not intended to limit the present invention, and the present invention can be modified and modified without departing from the spirit and scope of the present invention. The scope is subject to the definition of the scope of the patent application attached.
100...偏光板100. . . Polarizer
110...第一偏光膜110. . . First polarizing film
112...第一表面112. . . First surface
114...第二表面114. . . Second surface
120...第一下廣視角膜120. . . First lower wide viewing angle film
122...第一上廣視角膜122. . . First upper wide viewing angle film
130...第一保護膜130. . . First protective film
200...液晶顯示模組200. . . Liquid crystal display module
210...液晶面板210. . . LCD panel
220...第一對應偏光板220. . . First corresponding polarizer
230...第二廣視角膜230. . . Second wide viewing angle film
240...第二偏光膜240. . . Second polarizing film
242...第三表面242. . . Third surface
244...第四表面244. . . Fourth surface
250...第二保護膜250. . . Second protective film
310...第一陣列基板310. . . First array substrate
320...第一下配向層320. . . First lower alignment layer
330...第一液晶層330. . . First liquid crystal layer
340...第一上配向層340. . . First upper alignment layer
350...第一對向基板350. . . First counter substrate
400...液晶立體顯示器400. . . Liquid crystal stereo display
410...第二對應偏光板410. . . Second corresponding polarizer
412...第三偏光膜412. . . Third polarizing film
414...第三保護膜414. . . Third protective film
416...第三廣視角膜416. . . Third wide viewing angle film
420...液晶光柵420. . . Liquid crystal grating
422...第一光柵面422. . . First grating surface
424...第二光柵面424. . . Second grating surface
432...第五表面432. . . Fifth surface
434...第六表面434. . . Sixth surface
510...第二陣列基板510. . . Second array substrate
520...第二下配向層520. . . Second lower alignment layer
530...第二液晶層530. . . Second liquid crystal layer
540...第二上配向層540. . . Second upper alignment layer
550...第二對向基板550. . . Second counter substrate
702...第一吸收軸702. . . First absorption axis
704...第一穿透軸704. . . First penetration axis
706...第一下廣視角慢軸706. . . First lower wide viewing angle slow axis
708...第一上廣視角慢軸708. . . First upper wide viewing angle slow axis
710...第二吸收軸710. . . Second absorption axis
712...第二穿透軸712. . . Second penetration axis
714...第二慢軸714. . . Second slow axis
716...第一下配向方向716. . . First lower alignment direction
718...第一上配向方向718. . . First upper alignment direction
720...第三吸收軸720. . . Third absorption axis
722...第三穿透軸722. . . Third penetration axis
724...第三慢軸724. . . Third slow axis
726...第二下配向方向726. . . Second alignment direction
728...第二上配向方向728. . . Second alignment direction
第1圖係繪示依照本發明實施例之一種偏光板的示意圖。1 is a schematic view showing a polarizing plate according to an embodiment of the present invention.
第2圖係繪示依照本發明實施例之一種液晶顯示模組的示意圖。2 is a schematic view showing a liquid crystal display module according to an embodiment of the invention.
第3圖係依照本發明實施例繪示如第2圖所示之液晶面板的示意圖。3 is a schematic view showing a liquid crystal panel as shown in FIG. 2 according to an embodiment of the present invention.
第4圖係繪示依照本發明實施例之一種液晶立體顯示器的示意圖。4 is a schematic view showing a liquid crystal stereoscopic display according to an embodiment of the present invention.
第5圖係依照本發明實施例繪示如第4圖所示之液晶光柵的示意圖。Fig. 5 is a schematic view showing a liquid crystal grating as shown in Fig. 4 according to an embodiment of the present invention.
100...偏光板100. . . Polarizer
110...第一偏光膜110. . . First polarizing film
112...第一表面112. . . First surface
114...第二表面114. . . Second surface
120...第一下廣視角膜120. . . First lower wide viewing angle film
122...第一上廣視角膜122. . . First upper wide viewing angle film
130...第一保護膜130. . . First protective film
200...液晶顯示模組200. . . Liquid crystal display module
210...液晶面板210. . . LCD panel
220...第一對應偏光板220. . . First corresponding polarizer
230...第二廣視角膜230. . . Second wide viewing angle film
240...第二偏光膜240. . . Second polarizing film
242...第三表面242. . . Third surface
244...第四表面244. . . Fourth surface
250...第二保護膜250. . . Second protective film
400...液晶立體顯示器400. . . Liquid crystal stereo display
410...第二對應偏光板410. . . Second corresponding polarizer
412...第三偏光膜412. . . Third polarizing film
414...第三保護膜414. . . Third protective film
416...第三廣視角膜416. . . Third wide viewing angle film
420...液晶光柵420. . . Liquid crystal grating
422...第一光柵面422. . . First grating surface
424...第二光柵面424. . . Second grating surface
432...第五表面432. . . Fifth surface
434...第六表面434. . . Sixth surface
702...第一吸收軸702. . . First absorption axis
704...第一穿透軸704. . . First penetration axis
706...第一下廣視角慢軸706. . . First lower wide viewing angle slow axis
708...第一上廣視角慢軸708. . . First upper wide viewing angle slow axis
710...第二吸收軸710. . . Second absorption axis
712...第二穿透軸712. . . Second penetration axis
714...第二慢軸714. . . Second slow axis
716...第一下配向方向716. . . First lower alignment direction
718...第一上配向方向718. . . First upper alignment direction
720...第三吸收軸720. . . Third absorption axis
722...第三穿透軸722. . . Third penetration axis
724...第三慢軸724. . . Third slow axis
Claims (67)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
TW98121435A TWI400494B (en) | 2009-06-25 | 2009-06-25 | 3d liquid crystal display, liquid crystal display module and polarizer therein |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
TW98121435A TWI400494B (en) | 2009-06-25 | 2009-06-25 | 3d liquid crystal display, liquid crystal display module and polarizer therein |
Publications (2)
Publication Number | Publication Date |
---|---|
TW201100880A TW201100880A (en) | 2011-01-01 |
TWI400494B true TWI400494B (en) | 2013-07-01 |
Family
ID=44836793
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
TW98121435A TWI400494B (en) | 2009-06-25 | 2009-06-25 | 3d liquid crystal display, liquid crystal display module and polarizer therein |
Country Status (1)
Country | Link |
---|---|
TW (1) | TWI400494B (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TWI737420B (en) * | 2020-07-27 | 2021-08-21 | 友達光電股份有限公司 | Display apparatus |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TW200407620A (en) * | 2002-11-15 | 2004-05-16 | Au Optronics Corp | Structure of LCD |
TW200600930A (en) * | 2004-06-24 | 2006-01-01 | Au Optronics Corp | View angle adjustable liquid crystal display(LCD) |
TW200641461A (en) * | 2005-03-25 | 2006-12-01 | Tosoh Corp | Wide-viewing angle compensation film and transmission type liquid-crystal display employing the same |
CN101408679A (en) * | 2008-11-14 | 2009-04-15 | 友达光电股份有限公司 | Stereo display device and stereo picture display method |
-
2009
- 2009-06-25 TW TW98121435A patent/TWI400494B/en not_active IP Right Cessation
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TW200407620A (en) * | 2002-11-15 | 2004-05-16 | Au Optronics Corp | Structure of LCD |
TW200600930A (en) * | 2004-06-24 | 2006-01-01 | Au Optronics Corp | View angle adjustable liquid crystal display(LCD) |
TW200641461A (en) * | 2005-03-25 | 2006-12-01 | Tosoh Corp | Wide-viewing angle compensation film and transmission type liquid-crystal display employing the same |
CN101408679A (en) * | 2008-11-14 | 2009-04-15 | 友达光电股份有限公司 | Stereo display device and stereo picture display method |
Also Published As
Publication number | Publication date |
---|---|
TW201100880A (en) | 2011-01-01 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US11009642B2 (en) | Polarizing plate, method for manufacturing same and liquid-crystal display device comprising same | |
CN101609178B (en) | Polarizer, liquid crystal display module and stereoscopic liquid crystal display | |
US9933654B2 (en) | Polarising plate for a planar-switch mode LCD, and a planar-switch mode LCD comprising the same | |
CN101960343A (en) | Polarizing plate with built-in viewing angle compensation film and IPS-LCD comprising same | |
TWI442147B (en) | Stereoscopic optical device and method of making the same | |
KR20110048203A (en) | In-plane switching mode liquid crystal display | |
TWI524094B (en) | Stereoscopic image display device | |
TWI566007B (en) | Three-dimensional display | |
US20110025964A1 (en) | Liquid crystal display device | |
CN102436071B (en) | Stereo display device | |
US8860895B2 (en) | Stereoscopic image display | |
JP6587685B2 (en) | Liquid crystal display | |
KR20120111372A (en) | Liquid crystal display | |
TWI400494B (en) | 3d liquid crystal display, liquid crystal display module and polarizer therein | |
CN102419494B (en) | Display panel and display device applied thereto | |
KR101948827B1 (en) | Transparent Liquid Crystal Display Device | |
KR20100060091A (en) | Upper plate polarizer and in-plane switching mode liquid crystal display comprising the same | |
KR101565009B1 (en) | Bottom plate polarizer and in-plane switching mode liquid crystal display comprising the same | |
KR20100060092A (en) | Upper plate polarizer and in-plane switching mode liquid crystal display comprising the same | |
KR101512711B1 (en) | Retardation film and wideviewing twist nematic liquid crystal display comprising the same | |
KR102068767B1 (en) | 3D Display Device | |
US20230229048A1 (en) | Optical element and three-dimensional display device | |
KR20100071255A (en) | Bottom plate polarizer and in-plane switching mode liquid crystal display comprising the same | |
KR20100071254A (en) | Bottom plate polarizer and in-plane switching mode liquid crystal display comprising the same | |
CN102540574B (en) | Three-dimensional display panel and three-dimensional display system |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
MM4A | Annulment or lapse of patent due to non-payment of fees |