200804945 UJ J I UUL· 1 VV 18244twf.doc/g 九、發明說明: 【發明所屬之技術領域】 本發明是有關於一種液晶顯示面板(liquid crystal display panel,LCD panel),且特別是有關於一種多域水平 配向式(Multi-domain Horizontal Alignment,MHA)液晶 顯示面板。 【先前技術】200804945 UJ JI UUL· 1 VV 18244twf.doc/g IX. Description of the Invention: [Technical Field] The present invention relates to a liquid crystal display panel (LCD panel), and in particular to a multi-purpose Multi-domain Horizontal Alignment (MHA) liquid crystal display panel. [Prior Art]
薄膜電晶體液晶顯示器由於具有高晝質、空間利用效 率佳、低消耗功率、無輻射等優越特性,因而已逐漸成為 市場之主流。目前,市場對於液晶顯示器的性能要求是朝 向高對比(High Contrast Ratio)、快速反應與廣視角等特 性。目别此夠達成廣視角要求的技術,例如有多域垂直配 向(Multi-domain Vertically Alignment,MVA)薄膜電晶體 液晶顯示器、多域水平配向(Multi_d〇main Η〇ήζ⑽^ Alignment,MHA)薄膜電晶體液晶顯示器等等。 & 圖1繪示習知一種用於多域水平配向薄膜電晶體液曰 顯示面板之薄膜電晶體陣列基板的上視圖。請參照^阳 習知的薄膜電晶體陣列基板1〇〇包括—基板11〇、: 描線12〇、多條資料線m、多個晝素單元以及=掃 用配線(common line) 15〇。其中,婦描線12〇八= 130、晝素單元140與共用配線15〇皆配置於基板 上。晝素單兀140與對應的掃描線12 ,,且各晝素單元H。包括一薄膜電 素電極⑷。其中,薄膜電晶體142與對應的掃 200804945 1 1 yj\Jl 1 yy 18244twf.doc/g 及資料線130電性相連,而晝素電極144則與薄膜電晶體 142電性相連。 更詳細而言,各晝素電極144具有多條第一狹縫14如 與多條第二狹缝144b,其中第一狹縫H4a與第二狹缝144b 相互垂直。此外,第一狹缝14如與掃描線12〇大致平行, 而第二狹縫144b與資料線130大致平行。另外,共用配線 150大概成Η形。 1上述之薄膜電晶體陣列基板1〇〇與一彩色濾光基板 (未繪示)對組,且注入液晶(未繪示)之後,便形成一 多域水平,向薄膜電晶體液晶顯示面板。然後,在此多域 水平配向薄膜電晶體液晶顯示面板之上下表面上通常會配 置偏光片(未繪示)。值得注意的是,這兩個偏光片的偏 振方向分別為45度與135度。然而,市面上的偏光片的偏 振方向通常為〇度與9〇度,也就是χ_γ軸向的偏光片, 因此此種型恶的偏光片必須經過適當的裁切才能用於此種 夕域水平配向溥膜電晶體液晶顯示面板中。就目前而古, 馨彡域水平配向_電晶體液晶顯示面板所制的偏光^ 價格約為一般偏光片的1·4倍左右。 士此外,在南溫與高濕度的環境下,當偏光片發生變形 守在此種夕域水平配向薄膜電晶體液晶顯示面板的四個 侧邊上合易出現偏白的現象,也就是白拔(e咖麵⑷ 題。 u 【發明内容】 有4a於此,本發明的目的是在提供一種多域水平配向 200804945 UDiiuun w 18244twf.doc/g 式液晶顯示面板,以適用一般Χ_γ軸向的偏光片。 基於上述目的或其他目的,本發明提出一種多域水平 配向式液晶顯示面板,其包括—主動元件陣列基板、一對 向基板與-液晶層,其中對向基板具有一共用電極層,且 液晶層配置於主動元件陣列基板與對向基板之間。此主動 元件陣列基板包括-基板、多條掃描線、多條資料線與多 個晝素單兀,其中掃描線與資料線配置於基板上,且掃描 線與資料線於基板上定義出多個L形晝素區域。晝素單元 分別配置於L形晝素區域上,且晝素單元藉由掃描線及資 料線所控制。各晝素單元包括一主動元件、一晝素電極、 多個第一配向構件與多個第二配向構件,其中主動元件與 對應之掃描線及資料線電性相連,且晝素電極與主動元件 電性相連。第一配向構件與第二配向構件配置於晝素電極 上,其中第一配向構件與第二配向構件垂直,且第一配向 構件與水平方向成45度夾角。 在本發明之一貫施例中,多域水平配向式液晶顯示面 馨 板更包括一第一偏光片與一第二偏光片,其中第一偏光片 配置於對向基板之遠離液晶層之表面上,而第二偏光片配 置於主動元件陣列基板之遠離液晶層之表面上。此外,第 偏光片之偏振方向與水平方向成〇度與90度盆中之一, 而第一偏光片之偏振方向與水平方向成〇度與⑽度其中之 另一。 在本發明之一實施例中,主動元件陣列基板更包括多 條共用配線(common line),其配置於基板上。 8 200804945 ι/jiu/uii w 18244twf.doc/g 在本發明之一實施例中,各共用配線具有多個T形分 支。 在本發明之一實施例中,在各晝素單元中第一配向構 件之總長度與第二配向構件之總長度相同。 在本發明之一實施例中,各掃瞄線為鋸齒狀。 在本發明之一實施例中,各資料線為鋸齒狀。 在本發明之一實施例中,第一配向構件可以是配向凸 起物(alignment protrusion)或狹缝。 在本發明之一實施例中,第二配向構件可以是配向凸 起物或狹缝。 基於上述,由於本發明變更配向凸起物或狹缝等配向 構件的數量與排列方向,以搭配一般X-Y軸向的偏光片, 因此本發明能夠降低製造成本。另外,由於本發明採用一 般X-Y軸向的偏光片,因此相較於習知技術,本發明之多 域水平配向式液晶顯示面板較不容易出現白拔(edge mura)問題。 為讓本發明之上述和其他目的、特徵和優點能更明顯 易懂,下文特舉較佳實施例,並配合所附圖式,作詳細說 明如下。 【實施方式】 【第一實施例】 圖2A緣示本發明第一實施例之多域水平配向式液晶 顯示面板的剖面示意圖,而圖2B繪示圖2A之主動元件陣 列基板的俯視圖。圖2C繪示沿圖2B之A-A,線的剖面示 200804945 KJJI iKjyjix w 18244twf.doc/g 意圖。請先參考圖2A ’本實施例之多域水平配向式液晶顯 示面板200包括一主動元件陣列基板210、一對向基板 220、一液晶層230、一膠框240、第一偏光片25〇與第二 偏无片260。其中’液晶層z3〇配置於主動元件陣列基板 210與對向基板220之間。膠框240是配置於主動元件陣 列基板210與對向基板220之間,並環繞液晶層23(^此 外’對向基板220包括一基板2210與一共用電極層222〇, 其中共用電極層2220配置於基板2210上,並面向液晶層 230。在本實施例中,對向基板220可以是彩色濾光基板。 弟一偏光片250配置於對向基板220之遠離液晶層 230之表面上,也就是配置於對向基板220之上表面上。 第二偏光片260配置於主動元件陣列基板21〇之遠離液晶 層230之表面上,也就是配置於主動元件陣列基板之 下表面上。在本實施例中,第一偏光片250的偏振方向與 水平方向成0度,而第二偏光片260的偏振方向與水平方 向成90度。然而,在另一實施例中,第一偏光片25〇的偏 振方向與水平方向也可以是成90度,而第二偏光片260 的偏振方向與水平方向也可以是成〇度。換言之,本實施 例之夕域水平配向式液晶顯不面板200採用常黑(normally dark)顯示。然而,本實施例之多域水平配向式液晶顯示 面板200也可以採用常白(normally white)顯示,而第一 偏光片250與弟—偏光片260的偏振方向便會相同。 請繼績參照圖2B與圖2C,本實施例之主動元件陣列 基板210包括一基板2110、多條掃描線2120、多條資料線 10 200804945 \JJ 1 i \JKJL 1 VY 18244twf.doc/g 2130、多個畫素單元2140與多條共用配線…r六T 掃描線2120、資料線2130與共用配線2150配置於基板 2110上,且這些掃描線2120以及資料線2130於基板2110 上定義出多個L形晝素區域2ll〇a。此外,在本實施例中, 各掃瞄線2120為鋸齒狀,而各資料線213〇也是鋸齒狀。 另外,各共用配線2150具有多個Τ形分支2150a。在本實 施例中’儲存電容為架構於共用配線上(Cstonc〇mm〇n), 然而儲存電容也可以架構於閘極上(Cstongate)。 請參考圖2B,晝素單元2140分別配置於^形晝素區 域=110a上,且晝素單元214〇藉由相對應之掃描線212〇 及資料線2130所控制。更詳細而言,各晝素單元214〇包 括一主動元件2142、一畫素電極2144、多個第一配向構件 2146與多個第二配向構件2148,其中主動元件2丨42與對 應之掃描線2120及資料線2130電性相連,且晝素電極 2144與主動元件2142電性相連。 一明芩考圖2C,在本實施例中,主動元件2142可以是 薄膜電晶體。更詳細而言,主動元件2142包括第一介電層 21422、半導體層21424a、歐姆接觸層2142仆、源^ 2^1426a、汲極21426b與一第二介電層21428。其中,部分 掃描線212G作為主動元件2142的間極,而第一介電; 復盍掃“線2120上。半導體層21424a配置於第— 介電層21422上’並位於掃描線212()上方。歐姆接觸層 21424b配置於半導體層21424a上,而源極214施與沒極 21426b配置於歐姆接觸層214施上,其中源極2142如與 200804945 uj>i iuun w 18244twf.doc/g 資料線2130電性連接。此外,第二介電層21428覆蓋源極 21426a與汲極21426b,且第二介電層21428具有一接觸窗 21428a,其暴露出部分汲極21426b。晝素電極2144便經 由此接觸窗21428a與汲極21426b電性連接。 在本實施例中,部分掃描線2120作為主動元件2142 的閘極,然而閘極與掃描線212〇也可以是個別獨立。另 外’晝素電極2144例如是一透明電極(transmissive Φ electrode )、反射電極(reflective electrode )或是半穿透 半反射電極(transflective electrode),其中透明電極的材 貝了為姻錫氧化物、銦鋅氧化物(indiumzincoxidiizo) 或是其他透明導電材料。 請參考圖2B,第一配向構件2146與第二配向構件 2148配置於晝素電極2144上。在本實施例中,第一配向 構件2146與弟_配向構件2148為鑛齒邊緣狹缝(jagged slit) ’然而第一配向構件2146與第二配向構件2148也可 以是一般的矩形的狹缝。此外,第一配向構件2146與第二 馨配向構件2148垂直,且第一配向構件2146與水平方向成 45度失角。雖然,本實施例之第一配向構件2146與第二 配向構件2148為狹缝,但在其他實施例中,第一配向構件 2146與第二配向構件2148也可以配向凸起物。值得注意 的是,為了使得各領域(d〇main)的影像表現能夠較為一 致’在各晝素單元2140中第一配向構件2146之總長度與 第二配向構件2148之總長度為相同或相近。在本實施例 中’ L形晝素區域211〇a約略可劃分為兩個矩形的子畫素 12 18244twf.doc/g 200804945Thin film transistor liquid crystal displays have gradually become the mainstream of the market due to their superior properties such as high quality, good space utilization efficiency, low power consumption, and no radiation. At present, the market's performance requirements for liquid crystal displays are high Contrast Ratio, fast response and wide viewing angle. This is a technology that can achieve a wide viewing angle, such as Multi-domain Vertically Alignment (MVA) thin film transistor liquid crystal display, multi-domain horizontal alignment (Multi_d〇main Η〇ήζ(10)^ Alignment, MHA) thin film Crystal liquid crystal displays and the like. & Figure 1 is a top plan view of a conventional thin film transistor array substrate for a multi-domain horizontal alignment thin film transistor liquid helium display panel. Please refer to the conventional thin film transistor array substrate 1 including a substrate 11 〇, a trace 12 〇, a plurality of data lines m, a plurality of pixel units, and a common line 15 〇. Among them, the female line 12 is equal to 130, and the halogen unit 140 and the common wiring 15 are disposed on the substrate. The halogen unit 140 and the corresponding scanning line 12, and each of the pixel units H. A thin film electrode (4) is included. The thin film transistor 142 is electrically connected to the corresponding scan 200804945 1 1 yj\Jl 1 yy 18244twf.doc/g and the data line 130, and the halogen electrode 144 is electrically connected to the thin film transistor 142. In more detail, each of the pixel electrodes 144 has a plurality of first slits 14 such as a plurality of second slits 144b, wherein the first slits H4a and the second slits 144b are perpendicular to each other. Further, the first slit 14 is substantially parallel to the scanning line 12A, and the second slit 144b is substantially parallel to the data line 130. In addition, the common wiring 150 is approximately in the shape of a dome. 1 The above-mentioned thin film transistor array substrate 1 is paired with a color filter substrate (not shown), and after injecting liquid crystal (not shown), a multi-domain horizontal, thin film transistor liquid crystal display panel is formed. Then, a polarizer (not shown) is usually disposed on the upper surface of the multi-domain horizontal alignment thin film transistor liquid crystal display panel. It is worth noting that the polarizing directions of the two polarizers are 45 degrees and 135 degrees, respectively. However, the polarizing direction of the polarizer on the market is usually a twist and 9 ,, which is a χ γ axial polarizer, so this type of polarizer must be properly cut to be used for this level. Alignment to the enamel transistor liquid crystal display panel. At present, the price of polarized light produced by the horizontal alignment of the enamel _ crystal liquid crystal display panel is about 1.4 times that of a general polarizer. In addition, in the environment of south temperature and high humidity, when the polarizer is deformed, it is easy to appear white on the four sides of the horizontal alignment film liquid crystal display panel. (e.) [4] Here, the object of the present invention is to provide a multi-domain horizontal alignment 200804945 UDiiuun w 18244twf.doc/g liquid crystal display panel for general Χγ axis polarized light. The present invention provides a multi-domain horizontal alignment liquid crystal display panel comprising: an active device array substrate, a pair of substrates and a liquid crystal layer, wherein the opposite substrate has a common electrode layer, and The liquid crystal layer is disposed between the active device array substrate and the opposite substrate. The active device array substrate includes a substrate, a plurality of scan lines, a plurality of data lines, and a plurality of pixel units, wherein the scan lines and the data lines are disposed on the substrate Upper, and the scan line and the data line define a plurality of L-shaped halogen regions on the substrate. The halogen elements are respectively arranged on the L-shaped halogen region, and the pixel unit is scanned by the line Controlled by the data line, each of the pixel units includes an active component, a halogen electrode, a plurality of first alignment members and a plurality of second alignment members, wherein the active component is electrically connected to the corresponding scan line and the data line, and The element electrode is electrically connected to the active element. The first alignment member and the second alignment member are disposed on the halogen element, wherein the first alignment member is perpendicular to the second alignment member, and the first alignment member forms an angle of 45 degrees with the horizontal direction. In a consistent embodiment of the present invention, the multi-domain horizontal alignment liquid crystal display panel further includes a first polarizer and a second polarizer, wherein the first polarizer is disposed on a surface of the opposite substrate away from the liquid crystal layer. And the second polarizer is disposed on the surface of the active device array substrate away from the liquid crystal layer. Further, the polarization direction of the polarizer is one of a degree and a 90 degree pot in the horizontal direction, and the polarization direction of the first polarizer In one embodiment of the present invention, the active device array substrate further includes a plurality of common lines disposed on the common line. On a substrate, 8 200804945 ι/jiu/uii w 18244twf.doc/g In one embodiment of the invention, each common wiring has a plurality of T-shaped branches. In one embodiment of the invention, in each of the pixel units The total length of the first alignment member is the same as the total length of the second alignment member. In one embodiment of the invention, each of the scan lines is serrated. In one embodiment of the invention, each of the data lines is serrated. In an embodiment of the invention, the first alignment member may be an alignment protrusion or slit. In one embodiment of the invention, the second alignment member may be an alignment protrusion or slit. Based on the above, since the present invention changes the number and arrangement direction of the alignment members such as the alignment projections or the slits to match the polarizer in the general XY axial direction, the present invention can reduce the manufacturing cost. In addition, since the present invention employs a general X-Y axial polarizer, the multi-domain horizontal alignment liquid crystal display panel of the present invention is less prone to edge mura problems than conventional techniques. The above and other objects, features and advantages of the present invention will become more <RTIgt; [Embodiment] FIG. 2A is a cross-sectional view showing a multi-domain horizontal alignment type liquid crystal display panel according to a first embodiment of the present invention, and FIG. 2B is a plan view showing the active element array substrate of FIG. 2A. 2C is a cross-sectional view along line A-A of FIG. 2B showing the intent of 200804945 KJJI iKjyjix w 18244twf.doc/g. Please refer to FIG. 2A. The multi-domain horizontal alignment liquid crystal display panel 200 of the present embodiment includes an active device array substrate 210, a pair of substrates 220, a liquid crystal layer 230, a plastic frame 240, and a first polarizer 25A. The second partial has no slice 260. The liquid crystal layer z3 is disposed between the active device array substrate 210 and the opposite substrate 220. The plastic frame 240 is disposed between the active device array substrate 210 and the opposite substrate 220 and surrounds the liquid crystal layer 23. Further, the opposite substrate 220 includes a substrate 2210 and a common electrode layer 222, wherein the common electrode layer 2220 is disposed. The substrate 2210 faces the liquid crystal layer 230. In this embodiment, the opposite substrate 220 may be a color filter substrate. The polarizer 250 is disposed on the surface of the opposite substrate 220 away from the liquid crystal layer 230, that is, The second polarizer 260 is disposed on the surface of the active device array substrate 21 away from the liquid crystal layer 230, that is, disposed on the lower surface of the active device array substrate. The polarization direction of the first polarizer 250 is 0 degrees from the horizontal direction, and the polarization direction of the second polarizer 260 is 90 degrees from the horizontal direction. However, in another embodiment, the polarization of the first polarizer 25〇 The direction and the horizontal direction may also be 90 degrees, and the polarization direction and the horizontal direction of the second polarizer 260 may also be a degree of twist. In other words, the horizontal alignment liquid crystal display panel 200 of the present embodiment is adopted. Normally dark display. However, the multi-domain horizontal alignment liquid crystal display panel 200 of the present embodiment can also adopt a normally white display, and the polarization direction of the first polarizer 250 and the polarizer 260 can be polarized. Referring to FIG. 2B and FIG. 2C, the active device array substrate 210 of the present embodiment includes a substrate 2110, a plurality of scanning lines 2120, and a plurality of data lines 10 200804945 \JJ 1 i \JKJL 1 VY 18244twf.doc /g 2130, a plurality of pixel units 2140 and a plurality of common wirings ...r six T scanning lines 2120, data lines 2130 and common wiring 2150 are disposed on the substrate 2110, and the scanning lines 2120 and the data lines 2130 are defined on the substrate 2110 A plurality of L-shaped halogen regions 211a are formed. Further, in the present embodiment, each of the scanning lines 2120 is in a zigzag shape, and each of the data lines 213A is also zigzag. In addition, each of the common wirings 2150 has a plurality of domes. Branch 2150a. In this embodiment, the storage capacitor is configured on the common wiring (Cstonc〇mm〇n), but the storage capacitor can also be constructed on the gate (Cstongate). Referring to FIG. 2B, the pixel units 2140 are respectively disposed on ^形昼The area is =110a, and the pixel unit 214 is controlled by the corresponding scan line 212 and the data line 2130. In more detail, each of the pixel units 214 〇 includes an active element 2142, a pixel electrode 2144, The plurality of first alignment members 2146 and the plurality of second alignment members 2148, wherein the active device 2 is electrically connected to the corresponding scan line 2120 and the data line 2130, and the pixel electrode 2144 is electrically connected to the active device 2142. Referring to Figure 2C, in the present embodiment, active device 2142 can be a thin film transistor. In more detail, the active device 2142 includes a first dielectric layer 21422, a semiconductor layer 21424a, an ohmic contact layer 2142, a source 221426a, a drain 21426b, and a second dielectric layer 21428. The partial scan line 212G serves as the inter-electrode of the active device 2142, and the first dielectric; the retrace sweep "on the line 2120. The semiconductor layer 21424a is disposed on the first dielectric layer 21422" and is located above the scan line 212(). The ohmic contact layer 21424b is disposed on the semiconductor layer 21424a, and the source 214 is applied to the ohmic contact layer 214, wherein the source 2142 is electrically connected to the data line 2130 as 200804045 uj>i iuun w 18244twf.doc/g In addition, the second dielectric layer 21428 covers the source 21426a and the drain 21426b, and the second dielectric layer 21428 has a contact window 21428a that exposes a portion of the drain 21426b. The pixel electrode 2144 passes through the contact window. 21428a is electrically connected to the drain 21426b. In this embodiment, a portion of the scan line 2120 serves as a gate of the active device 2142, but the gate and the scan line 212A may also be individually independent. In addition, the 'halogen electrode 2144 is, for example, a a transparent electrode (transmissive Φ electrode), a reflective electrode or a transflective electrode, wherein the transparent electrode is made of a tin oxide or an indium zinc An indium oxide or other transparent conductive material. Referring to FIG. 2B, the first alignment member 2146 and the second alignment member 2148 are disposed on the halogen electrode 2144. In this embodiment, the first alignment member 2146 and the younger brother _ The alignment member 2148 is a jagged slit. However, the first alignment member 2146 and the second alignment member 2148 may also be generally rectangular slits. Further, the first alignment member 2146 and the second framing member 2148 Vertical, and the first alignment member 2146 is at an angle of 45 degrees from the horizontal direction. Although the first alignment member 2146 and the second alignment member 2148 of the present embodiment are slits, in other embodiments, the first alignment member 2146 The protrusions may also be aligned with the second alignment member 2148. It is noted that in order to make the image representation of each field (d〇main) more consistent 'the total length of the first alignment member 2146 in each of the pixel units 2140 is The total length of the second alignment member 2148 is the same or similar. In the present embodiment, the 'L-shaped halogen region 211〇a can be roughly divided into two rectangular sub-pixels 12 18244twf.doc/g 20080494 5
UDIlUUilW 區域,且在各子晝素區域上同時配置有弟一配向構件2146 與第二配向構件2148。此時,各子晝素區域上的共用配会 2150約略成Η形。 β 由上述可知,本實施例之多域水平配向式液晶顯示 板200同樣具有廣視角、快速響應等優點。此外,由於本 發明採用L形晝素區域2110a與變更第一配向構件2'146 以及弟二配向構件214 8的排列方向,因此本發明能夠产用 一般X-Y轴向的偏光片,以降低製造成本。另外,由於第 一偏光片250與第二偏光片260能夠採用一般χ_γ轴向= 偏光片’因此多域水平配向式液晶顯示面板2〇〇較不容易 出現白拔(edge mura)問題。 由於在對向基板220上也需設置配向凸起物或狹缝, 而配向凸起物通常不透光,因此當共用配線215〇位於^向 基板220之配向凸起物下方時,共用配線215〇不僅能夠構 成儲存電容之一部分,且也不會影響開口率(Aperture Ratio)。此外,對向基板22〇上的配向凸起物也可以配置 肇 在掃目苗線2120或資料線2130上方。 由於對向基板220上的配向凸起物會造成液晶分子排 列異常,而此共用配線2150亦可作為遮光層,以改善漏光 或色偏,並提雨顯示品質與顯示對比。再者,若共用配線 215〇的見度大於對向基板220上的配向凸起物的寬度,則 此區域的對向基板22〇可以不設計黑矩陣層,以提高開口 率與顯示對比。 13 200804945 vji iv/v/ii w 18244twf.doc/g 【第二實施例】 圖3繪示本發明第二實施例之主動元件陣列基板的俯 視圖。請參照圖3,本實施例之主動元件陣列基板31〇與 第一實施例之主動元件陣列基板210類似,其不同之處在 於··在各畫素單元3140中,第一配向構件3146以及第二 配向構件3148的排列方式以及共用配線3150的型態。同 樣地,第一配向構件3146之總長度與第二配向構件3148 ^ 之總長度較佳為相同。此外,第一配向構件3146與第二配 向構件3148並不限定為狹缝或鋸齒邊緣狹缝,也可以是配 向凸起物。 另外,共用配線3150同樣具有丁形分支315(^。在本 貝%例中’ L形畫素區域211 〇a約略可劃分為兩個梯形的 子畫素區域,且在各子晝素區域上同時配置有第一配向構 件3146與第二配向構件3148。 【第三實施例】 圖4繪示本發明第三實施例之主動元件陣列基板的俯 _ 視圖。請參照圖4,本實施例之主動元件陣列基板410與 第一實施例之主動元件陣列基板210類似,其不同之處在 於··在各晝素單元4140中,第一配向構件4146以及第二 配向構件4148的排列方式以及共用配線4150的型態。同 樣地,第一配向構件4146之總長度與第二配向構件4148 之總長度較佳為相同。此外,第一配向構件4146與第二配 向構件4148並不限定為狹缝或鋸齒邊緣狹缝,也可以是配 向凸起物。 14 200804945 u j i ιυυι i w 18244twf.doc/g 另外,共用配線4150同樣具有τ形分支4150a。在本 實施例中’ L形晝素區域2110a約略可劃分為兩個矩形的 子晝素區域,且在各子畫素區域上同時配置有第一配向構 件41 #6與弟一配向構件4148。值得注意的是,第一配向 構件4146與第二配向構件4148的排列方式亦可有其他種 變化。此時,晝素區域便有可能成為Z形,也就是三個矩 形的子晝素區域相連。The UDI1UUilW region is provided with a directional member 2146 and a second aligning member 2148 simultaneously on each sub-tend region. At this time, the shared arrangement 2150 on each sub-tend region is approximately in a meander shape. As can be seen from the above, the multi-domain horizontal alignment liquid crystal display panel 200 of the present embodiment also has the advantages of wide viewing angle, fast response, and the like. In addition, since the present invention adopts the L-shaped halogen region 2110a and the arrangement direction of the first alignment member 2'146 and the second alignment member 214 8 , the present invention can produce a polarizer of a general XY axial direction to reduce the manufacturing cost. . In addition, since the first polarizer 250 and the second polarizer 260 can adopt a general χ γ γ axis = polarizer ′, the multi-domain horizontal aligning liquid crystal display panel 2 〇〇 is less likely to have an edge mura problem. Since the alignment protrusions or slits are also disposed on the opposite substrate 220, and the alignment protrusions are generally opaque, when the common wiring 215 is located under the alignment protrusions of the substrate 220, the common wiring 215 is used. 〇 not only can form part of the storage capacitor, but also does not affect the aperture ratio (Aperture Ratio). Further, the alignment protrusions on the opposite substrate 22 may be disposed above the scanning line 2120 or the data line 2130. Since the alignment protrusions on the opposite substrate 220 cause abnormalities in liquid crystal molecules, the common wiring 2150 can also serve as a light shielding layer to improve light leakage or color shift, and display quality and display contrast. Furthermore, if the visibility of the shared wiring 215 is greater than the width of the alignment protrusions on the opposite substrate 220, the opposite substrate 22 of the region may not be designed with a black matrix layer to improve the aperture ratio and display contrast. 13 200804945 vji iv/v/ii w 18244twf.doc/g [Second Embodiment] Fig. 3 is a plan view showing an active device array substrate according to a second embodiment of the present invention. Referring to FIG. 3, the active device array substrate 31 of the present embodiment is similar to the active device array substrate 210 of the first embodiment, and is different in that, in each pixel unit 3140, the first alignment member 3146 and the first The arrangement of the two alignment members 3148 and the type of the common wiring 3150. Similarly, the total length of the first alignment member 3146 and the total length of the second alignment member 3148^ are preferably the same. Further, the first alignment member 3146 and the second alignment member 3148 are not limited to slits or serrated edge slits, and may be alignment projections. In addition, the common wiring 3150 also has a butt-shaped branch 315 (^. In the example of the present example, the L-shaped pixel region 211 〇a can be roughly divided into two trapezoidal sub-pixel regions, and on each sub-tend region The first alignment member 3146 and the second alignment member 3148 are disposed at the same time. [Third Embodiment] FIG. 4 is a top view of an active device array substrate according to a third embodiment of the present invention. Referring to FIG. 4, the embodiment is The active device array substrate 410 is similar to the active device array substrate 210 of the first embodiment, and is different in that, in each of the pixel units 4140, the arrangement of the first alignment member 4146 and the second alignment member 4148 and the shared wiring The type of 4150. Similarly, the total length of the first alignment member 4146 is preferably the same as the total length of the second alignment member 4148. Further, the first alignment member 4146 and the second alignment member 4148 are not limited to slits or The serrated edge slit may also be an alignment protrusion. 14 200804945 uji ιυυι iw 18244twf.doc/g In addition, the common wiring 4150 also has a tau-shaped branch 4150a. In the present embodiment, the 'L-shaped halogen region 2110a can be roughly divided into two rectangular sub-halogen regions, and a first alignment member 41 #6 and a diplex member 4148 are simultaneously disposed on each sub-pixel region. It is noted that the first alignment member 4146 and There may be other variations in the arrangement of the second alignment members 4148. At this time, the halogen regions may be Z-shaped, that is, three rectangular sub-alloy regions are connected.
綜上所述,本發明之多域水平配向式液晶顯示面板至 少具有下列優點: ,一、相較於習知技術,由於本發明採用L·形畫素區域 並^:更第一配向構件以及第二配向構件的排列方向,因此 本發明能夠採用一般χ-γ軸向的偏光片,以降低製造成本。 二、 相較於習知技術,由於本發明能夠採用一般x_> 軸向的偏光片,因此本發明之多域水平配向式液晶顯示否 板較不容易出現白拔(edge mura)問題。 三、 本發明與現有的五道光罩製程相容。 雖然本㈣已以較佳實補揭露如上,財並 限定本發明,任何熟習此技藝者,在不脫離本發明之栌、 ^乾圍内’當可作些許之更動與潤飾,因此本發明之= 範圍當視後附之t料職圍所界定者騎。 …x 【圖式簡單說明】 圖1繪示習知一種用於多域水平配向薄膜電曰 顯示面板之蘿胺中a舰d t T L t I日日體/夜晶 田极1/寻犋電晶體陣列基板的上視圖。 圖2A繪示本發明第一實施例之多域水平配向式液曰 15 200804945 \jj 11 v/v/i i yy 18244twf.doc/g 顯示面板的剖面示意圖。 圖2B繪示圖2A之主動元件陣列基板的俯視圖。 圖2C繪示沿圖2B之A-A,線的剖面示意圖。 、圖3繪*本發明第二實施例之主動元件陣列基板的俯 視圖。 、圖4繪不本發明第三實施例之主動元件陣列基板的俯 視圖。 【主要元件符號說明】 ® 100 :薄膜電晶體陣列基板 110、2210、2110 :基板 120、2120 :掃描線 130、2130 :資料線 140、2140、3140、4140 :晝素單元 142 :薄膜電晶體 144、2144 :晝素電極 144a :第一狹缝 Φ 144b :第二狹缝 150'2150、3150、4150:共用配線 200:多域水平配向式液晶顯示面板 210、310、410 :主動元件陣列基板 2110a : L形晝素區域 2150a、3150a、4150a : T 形分支 2142 :主動元件 21422 :第一介電層 16 18244twf.doc/g 200804945 21424a :半導體層 21424b :歐姆接觸層 21426a :源極 21426b :汲極 21428 :第二介電層 2146、3146、4146 :第一配向構件 2148、3148、4148 :第二配向構件 220 :對向基板 2220 :共用電極層 230 :液晶層 240 :膠框 250 :第一偏光片 260 :第二偏光片 _ 17In summary, the multi-domain horizontal alignment liquid crystal display panel of the present invention has at least the following advantages: 1. Compared with the prior art, the present invention adopts an L-shaped pixel region and: a first alignment member and The arrangement direction of the second alignment members is such that the present invention can employ a polarizer having a general χ-γ axial direction to reduce the manufacturing cost. Second, compared with the prior art, since the present invention can adopt a general x_> axial polarizer, the multi-domain horizontal alignment liquid crystal display of the present invention is less prone to edge mura problems. 3. The present invention is compatible with existing five mask processes. Although (4) has been disclosed in the above, the present invention is limited to the above, and any person skilled in the art can make some modifications and retouchings without departing from the invention. = Range is subject to the ride defined by the t-item. ...x [Simplified Schematic] FIG. 1 is a diagram showing a conventional method for multi-domain horizontal alignment thin film electro-optical display panel, a ship dt TL t I day/night crystal field pole 1/seeing crystal Top view of the array substrate. 2A is a cross-sectional view showing a multi-domain horizontal alignment liquid raft according to a first embodiment of the present invention. 15 200804945 \jj 11 v/v/i i yy 18244twf.doc/g 2B is a top plan view of the active device array substrate of FIG. 2A. 2C is a cross-sectional view taken along line A-A of FIG. 2B. 3 is a top plan view of an active device array substrate according to a second embodiment of the present invention. 4 is a top plan view of the active device array substrate of the third embodiment of the present invention. [Main component symbol description] ® 100 : Thin film transistor array substrate 110, 2210, 2110: Substrate 120, 2120: Scanning lines 130, 2130: Data lines 140, 2140, 3140, 4140: Alizardin unit 142: Thin film transistor 144 2144: Alizarin electrode 144a: first slit Φ 144b: second slit 150'2150, 3150, 4150: common wiring 200: multi-domain horizontal alignment type liquid crystal display panel 210, 310, 410: active device array substrate 2110a : L-shaped halogen region 2150a, 3150a, 4150a: T-shaped branch 2142: active element 21422: first dielectric layer 16 18244twf.doc/g 200804945 21424a: semiconductor layer 21424b: ohmic contact layer 21426a: source 21426b: bungee 21428: second dielectric layer 2146, 3146, 4146: first alignment member 2148, 3148, 4148: second alignment member 220: opposite substrate 2220: common electrode layer 230: liquid crystal layer 240: plastic frame 250: first polarized light Sheet 260: second polarizer _ 17