201115240 六、發明說明: 【發明所屬之技術領域】 [0001]本發明是有關於一種晝素結構、與具有此畫素結構的主 動元件陣列基板及液晶顯示面板,且特別是有關於一種 能提昇液晶效率(Liquid crystal efficiency)的 晝素結構、與具有此畫素結構的主動元件陣列基板及液 晶顯示面板。 [先前技術] [匿]在目前液晶顯示面板中,一般是採用垂直配向式(Vertical Alignment, VA) 技術使液晶分子往特定方向傾 倒,而達成廣視角要求。關於液晶顯示面板的垂直配向 式技術,主要以多域垂直配向型(Multi-domain Vertically Alignment, MVA) 與圖案垂直配向型 (pat_ tern Vertically Alignment, PVA)為主。 [0003] 圖1為習知的多域垂直配向型夜晶顯示面板的剖面示意圖 。請參照圖1,多域垂直配向型液B曰曰顯苹面板1〇〇包括: 薄膜電晶體陣列基板110、彩色濾光基板1 2〇與液晶層 130。薄膜電晶體陣列基板110具有元件基板112與畫素 電極114 ’且在畫素電極114上刻畫有狹縫s。彩色濾光基 板120具有濾光基板122與對向電極124,且在對向電極 124上設置有突出物P。 [0004] 圖2為習知的圖案垂直配向型液晶顯示面板的剖面示意圖 。請參照圖2 ’圖案垂直配向型液晶顯示面板1〇2包括: 薄膜電晶體陣列基板110、彩色濾光基板120與液晶層 130。薄膜電晶體陣列基板11〇具有元件基板112與畫素 098136115 表單編號A0101 第4頁/共26頁 0982061924-0 201115240 [0005] ο [0006] [0007] 〇 [0008] [0009] 098136115 電極114,且在晝素電極114上刻畫有狹縫s ^彩色遽光基 板120具有濾光基板122與對向電極124,且在對向電極 124上也刻晝有狹缝s。利用上下的兩個狹縫s來產生電場 E,以使液晶分子132往特定方向傾倒。 不論是多域垂直配向型液晶顯示面板1〇〇或是圖案垂直配 向型液晶顯示面板1〇2,為了要獲得較佳的光學特性,在 加電壓的過程中需使液晶分子132倒向45度的方向。更詳 細地說,需將上述的狹縫S以45度方向刻畫在畫素電極 114 (或對向電極124)中,且將上讓的突出物p以45度 方向設置在對向電極12 4 。 然而’設置大量的狹縫S與突出物p將增加畫素結構的開 口區的暗線數目,造成穿透率下降n多域垂直配 向型液晶顯不面板1GG的突出物p附近的液晶分子132具有 預傾角,將造成暗態漏光及對比值下降。 【發明内容】 有鑑於此,本發明提隼一種晝素結構,在垂直配向模式 時,此晝素結構能提供良好的液晶效率、穿透率、對比 值與液晶反應時間。 本發明提供一種主動元件陣列基板,具有陣列排列的多 數個畫素結構’能提供良好的液晶效率、穿透率、對比 值與液晶反應時間》 本發明提供一種液晶顯示面板,具有上述的主動元件陣 列基板,能夠顯示良好品質的影像。 基於上述,本發明提出一種畫素結構,設置在具有水平 表單編被 A0101 % 5 1/^ 26 I 0982061924 〇 [0010] 201115240 方向與垂直方向的基板上,且藉由掃描線與資料線而驅 動。畫素結構包括:畫素電極以及主動元件。畫素電極 具有第一延伸部、與連接到第一延伸部的第二延伸部, 其中,第一延伸部與水平方向的第一夾角為6»度,第二 延伸部與水平方向的第二夾角為( 360-0 )度,而資料 線平行於第一延伸部與第二延伸部,畫素電極還具有垂 直於資料線的多數個狹縫。畫素電極經由主動元件而電 性連接到掃描線與資料線。 [0011] 本發明還提出一種主動元件陣列基板,包括:基板、掃201115240 VI. Description of the Invention: [Technical Field] [0001] The present invention relates to a halogen structure, an active device array substrate having the pixel structure, and a liquid crystal display panel, and particularly relates to an improved A liquid crystal efficiency (Liquid crystal efficiency) structure, an active device array substrate having the pixel structure, and a liquid crystal display panel. [Prior Art] [In the current liquid crystal display panel, the vertical alignment type (VA) technology is generally used to tilt liquid crystal molecules in a specific direction to achieve a wide viewing angle requirement. Regarding the vertical alignment technology of the liquid crystal display panel, mainly the multi-domain vertical alignment (MVA) and the pattern vertical alignment type (PVA) are mainly used. 1 is a schematic cross-sectional view of a conventional multi-domain vertical alignment type night crystal display panel. Referring to FIG. 1, a multi-domain vertical alignment type liquid crystal panel 1 includes a thin film transistor array substrate 110, a color filter substrate 1 2 and a liquid crystal layer 130. The thin film transistor array substrate 110 has an element substrate 112 and a pixel electrode 114' and a slit s is depicted on the pixel electrode 114. The color filter substrate 120 has a filter substrate 122 and a counter electrode 124, and a protrusion P is provided on the counter electrode 124. 2 is a schematic cross-sectional view of a conventional pattern vertical alignment type liquid crystal display panel. Referring to FIG. 2', the pattern vertical alignment type liquid crystal display panel 1〇2 includes a thin film transistor array substrate 110, a color filter substrate 120, and a liquid crystal layer 130. The thin film transistor array substrate 11 has an element substrate 112 and a pixel 098136115. Form No. A0101 Page 4 / 26 pages 0992061924-0 201115240 [0005] [0007] [0007] [0009] 098136115 Electrode 114, A slit s is formed on the halogen electrode 114. The color light-emitting substrate 120 has a filter substrate 122 and a counter electrode 124, and a slit s is also engraved on the counter electrode 124. The electric field E is generated by the upper and lower slits s to cause the liquid crystal molecules 132 to be tilted in a specific direction. Regardless of the multi-domain vertical alignment type liquid crystal display panel 1 or the pattern vertical alignment type liquid crystal display panel 1 〇 2, in order to obtain better optical characteristics, the liquid crystal molecules 132 need to be inverted to 45 degrees during voltage application. The direction. In more detail, the slit S described above is depicted in the 45-degree direction in the pixel electrode 114 (or the counter electrode 124), and the protrusion p disposed on the counter electrode 12 is disposed in the direction of 45 degrees. . However, 'setting a large number of slits S and protrusions p will increase the number of dark lines in the open area of the pixel structure, resulting in a decrease in transmittance. n The liquid crystal molecules 132 in the vicinity of the protrusion p of the multi-domain vertical alignment type liquid crystal display panel 1GG have The pretilt angle will cause dark light leakage and a decrease in contrast value. SUMMARY OF THE INVENTION In view of the above, the present invention provides a halogen structure which provides good liquid crystal efficiency, transmittance, contrast value and liquid crystal reaction time in the vertical alignment mode. The invention provides an active device array substrate, wherein a plurality of pixel structures arranged in an array can provide good liquid crystal efficiency, transmittance, contrast value and liquid crystal reaction time. The present invention provides a liquid crystal display panel having the above active components. The array substrate can display images of good quality. Based on the above, the present invention proposes a pixel structure which is arranged on a substrate having a horizontal form and a vertical direction, and is driven by a scanning line and a data line. . The pixel structure includes: a pixel electrode and an active element. The pixel electrode has a first extension portion and a second extension portion connected to the first extension portion, wherein the first extension portion has a first angle with the horizontal direction of 6» degrees, and the second extension portion is second with the horizontal direction The angle is (360-0) degrees, and the data line is parallel to the first extension and the second extension, and the pixel electrode also has a plurality of slits perpendicular to the data line. The pixel electrodes are electrically connected to the scan lines and the data lines via the active elements. [0011] The present invention also provides an active device array substrate, including: a substrate, a whisk
C 描線與資料線以及畫素結構。基板具有水平方向與垂直 方向。掃描線與資料線設置於基板上。畫素結構設置於 基板上,畫素結構藉由掃描線與資料線而驅動,畫素結 構包括:畫素電極以及主動元件。畫素電極具有第一延 伸部、與連接到第一延伸部的第二延伸部,其中,第一 延伸部與水平方向的第一夾角為0度,第二延伸部與水 平方向的第二夾角為(360-0)度,而資料線平行於第 一延伸部與第二延伸部,畫素電極還具有垂直於資料線C line and data line and pixel structure. The substrate has a horizontal direction and a vertical direction. The scan line and the data line are disposed on the substrate. The pixel structure is disposed on the substrate, and the pixel structure is driven by the scan line and the data line. The pixel structure includes: a pixel electrode and an active element. The pixel electrode has a first extension portion and a second extension portion connected to the first extension portion, wherein the first extension portion has a first angle with the horizontal direction of 0 degrees, and the second extension portion has a second angle with the horizontal direction Is (360-0) degrees, and the data line is parallel to the first extension and the second extension, and the pixel electrode also has a perpendicular to the data line
Cl 的多數個狹縫。畫素電極經由主動元件而電性連接到掃 描線與資料線。 [0012] 本發明又提出一種液晶顯示面板,包括:上述的主動元 件陣列基板、彩色濾光基板以及液晶層。彩色濾光基板 對向於主動元件陣列基板。液晶層位於主動元件陣列基 板與彩色濾光基板之間。 [0013] 在本發明的一實施例中,上述的第一夾角為45度,該第 二夾角為31 5度。 098136115 表單編號A0101 第6頁/共26頁 0982061924-0 201115240 [0014] [0015] [0016] 在本發明的一實施例中,上述的資料線與畫素電極之間 相隔一間距。 在本發明的一實施例中,上述的間距的範圍是從3微米( (m)到 10微米((m)。 在本發明的一實施例中,上述的畫素電極的兩侧均設置 有資料線。 [0017]Ο [0018] [0019] 在本發明的一實施例中,上述的主動元件包括閘極、源 極與汲極。閘極電性連接到對應的掃描線。源極電性連 接到對應的資料線。波極電性連接到對應的畫素電極。 在本發明的一實施例中,上述的狹縫是位於第一延伸部 及第二延伸部的兩側,且構成一梳子狀結構。 在本發明的一實施例中,上述的畫素電極還包括:一第 三延伸部,連接該第一延伸部與該第二延伸部。 [0020]❹ [0021] 在本發明的一實施例中,上述的彩色濾光基板包括:玻 璃基板、彩色濾光層以及對向電極。彩色濾光層設置於 玻璃基板上。對向電極設置於彩色滤光層上。 利用上述的方式,本發明使畫素電極本身(第一延伸部 與第二延伸部)形成在液晶分子的傾倒方向上,可驅動 液晶分子進行明確倒向。因此,本發明的畫素結構能提 供良好的液晶效率、穿透率、對比值與液晶反應時間。 [0022] 為讓本發明之上述特徵和優點能更明顯易懂,下文特舉 實施例,並配合所附圖式作詳細說明如下。 實施方式】 098136115 表單編號A0101 第7頁/共26頁 0982061924-0 201115240 [0023] Κ 3為本發明較佳實施例的一種畫素結構的俯視示意圖。 請參照圖3,畫素結構200設置在具有水平方向1與垂直方 向Υ的基板G上,且藉由掃描線31〇與資料線32〇而驅動。 畫素結構200包括:畫素電極210以及主動元件220。畫 素電極210具有第一延伸部212、與連接到第一延伸部 212的第二延伸部214,其中,第一延伸部212與水平方 向Χ的第一夾角01為Θ度,第二延伸部214與水平方向X 的第二夾角02為( 360-0 )度,而資料線320平行於第 一延伸部212與第二延伸部214。 [麵]畫素電極210還具有垂直於資料線320的多數個狹縫fs, 這些狹縫FS可位於第一延伸部212及第二廷伸部214的兩 侧,並相隔一既定的距離,以提供後續液晶分子(未繪 示)的指向。此外,上述狹縫FS也可以稱為微狹縫,且 在第一延伸部212及第二延伸部214的兩側構成梳子狀( jagger)或鑛齒狀(tooth)的..結構。晝素電極21〇經由 主動元件220而電性連接到掃描線310與資料線32〇。 .... ·; I.Most slits of Cl. The pixel electrodes are electrically connected to the scan lines and the data lines via the active elements. [0012] The present invention further provides a liquid crystal display panel comprising: the active element array substrate, the color filter substrate, and the liquid crystal layer. The color filter substrate opposes the active device array substrate. The liquid crystal layer is between the active device array substrate and the color filter substrate. In an embodiment of the invention, the first included angle is 45 degrees and the second included angle is 31 5 degrees. 098136115 Form No. A0101 Page 6 of 26 0982061924-0 201115240 [0015] In an embodiment of the invention, the data line and the pixel electrode are spaced apart by a distance. In an embodiment of the invention, the pitch ranges from 3 micrometers ((m) to 10 micrometers ((m). In an embodiment of the invention, the pixel electrodes are provided on both sides thereof) [0017] In an embodiment of the invention, the active device includes a gate, a source and a drain. The gate is electrically connected to the corresponding scan line. Connected to the corresponding data line. The wave is electrically connected to the corresponding pixel electrode. In an embodiment of the invention, the slit is located on both sides of the first extension portion and the second extension portion, and is configured A comb-like structure. In an embodiment of the invention, the pixel electrode further includes: a third extension connecting the first extension and the second extension. [0020] In one embodiment of the invention, the color filter substrate includes a glass substrate, a color filter layer, and a counter electrode. The color filter layer is disposed on the glass substrate, and the counter electrode is disposed on the color filter layer. Way, the present invention makes the pixel electrode itself (the first extension Formed in the tilting direction of the liquid crystal molecules with the second extension portion, the liquid crystal molecules can be driven to be clearly inverted. Therefore, the pixel structure of the present invention can provide good liquid crystal efficiency, transmittance, contrast value and liquid crystal reaction time. [0022] The above described features and advantages of the present invention will become more apparent and understood from the following description of the embodiments of the invention. -0 201115240 [0023] FIG. 3 is a top plan view of a pixel structure according to a preferred embodiment of the present invention. Referring to FIG. 3, the pixel structure 200 is disposed on a substrate G having a horizontal direction 1 and a vertical direction, and The pixel structure 200 includes a pixel electrode 210 and an active element 220. The pixel electrode 210 has a first extension 212 and a second connection to the first extension 212. The extension portion 214, wherein the first angle 01 of the first extension portion 212 and the horizontal direction Θ is a twist, and the second angle 02 between the second extension portion 214 and the horizontal direction X is (360-0) degrees, and the data line 320 Parallel to An extension portion 212 and a second extension portion 214. The [surface] pixel electrode 210 further has a plurality of slits fs perpendicular to the data line 320, and the slits FS may be located at the first extension portion 212 and the second extension portion 214. The two sides are separated by a predetermined distance to provide a pointing of subsequent liquid crystal molecules (not shown). Further, the slit FS may also be referred to as a micro slit, and at the first extension portion 212 and the second extension portion. The two sides of the 214 form a jagger or a tooth structure. The halogen electrode 21 is electrically connected to the scan line 310 and the data line 32A via the active element 220. .... ·; I.
[0〇25]在一實施例中,第一夹角0 1較佳今45度,第二夹角0 2 較佳為315度。也就是說,在液晶分子進行倒向的方向( 即45度角或315度角)上製作畫素電極21〇,亦即,使第 一延伸部212在45度方向上延伸,且使第二延伸部214在 315度方向上延伸。然而,本發明並不限定第一夾角 與第一夾角Θ2的數值(即第一延伸部212與第二延伸部 214的延伸方向)’端看液晶顯示面板的設計需求而定。 [0026]另外,當第一夾角01為45度,第二夾角02為315度時, 如第一延伸部212與第二延伸部214之間的夾角為9〇度, 098136115 表單編號 A0101 第 8 頁/共 26 頁 n(}S?0l 201115240 且形成為圖3所示的,’〈形,,畫素結構200。然而,本發 明並不限定於此’只要第一延伸部21 2與水平方向X的第 一夾角Θ1為6>度,第二延伸部214與水平方向X的第二夾 角02為( 360-0 )度,那麼第一延伸部212與第二延伸 部214互相連接處的角度可為任意值。 [0027] Ο 請繼續參照圖3,資料線320與畫素電極210之間相隔一間 距D。此間距D的範圍例如是從3微米((m)到1〇微米( (m)。更詳細而言,如圖3所示的畫素結構200直接利用 資料線320與畫素電極21〇之間的間距D來作為主狹縫( Main slit),用來使液晶分子進行明確的倒向。另外 ,調整間距D的範圍,可以改變使液晶分子倒向的電場的 大小。 [0028] Ο [0029] 值得注意的是,在如圖3所示的畫素結構200中,畫素電 極210的兩側均設置有資料線32〇。利用畫素電極21〇與 兩侧的資料線320,來提供使液晶分子進行倒向的均勻電 場。特別是,畫素電極210具有:垂直於資料線320的狹縫 FS。利用這些狹缝FS所產生的電場可協助液晶分子進行 傾倒,以縮短液晶分子的液晶反應時間。 另外,主動元件220可包括閘極220a、源極220b與汲極 220c。閘極220a電性連接到對應的掃描線310。源極 220b電性連接到對應的資料線320。汲極220c電性連接 到對應的畫素電極210。在圖3中,直接以掃描線310的一 部分來作為閘極220a,然而,也可以另外設置的方式來 製作閘極220a。另外,畫素電極210的材料可以是銦錫氧 化物或銦鋅氧化物之類的透明導電材質。 098136115 表單編號A0101 第9頁/共26頁 0982061924-0 201115240 [0030] 承上所述,藉由畫素電極210的形狀設計、且畫素電極 310的兩側設置有資料線320,當對於畫素電極210施加 電壓,由於畫素電極210本身已經在45度或315度方向延 伸,所以液晶分子(未繪示)可明確倒向45度或315度的 方向。如此一來,能得到較佳的液晶效率與穿透率。 [0031] 上述的晝素結構200具有至少下列優點:第一,相較於習 知技術還需要在畫素電極114或對向電極124上製作45度 方向的狹縫S而言,本發明的畫素結構200無需額外刻畫 狹縫S,直接利用間距D作為主狹縫,能減少畫素結構200 的開口區的暗線數量,以增加穿透率;第二,在畫素結 構200中,畫素電極210的邊緣電場方向一致,所以晝素 電極210的邊緣不會產生不連續線(Disclination), 能增加穿透率;第三,畫素電極210本身已經為45度角或 315度角設計,在施加電壓後,液晶分子可明確倒向45度 或315度角,而能縮短液晶反應時間;第四,畫素結構 200的製程數量不會增加,能夠以低成本得到高品質(高 穿透率、低暗態漏光)的畫素結構200。 [0032] 圖4A〜圖4B為本發明較佳實施例的另外兩種畫素結構的 俯視示意圖。請同時參照圖4A與圖4B,畫素結構202、 204類似於圖3所示的畫素結構200。相同的元件標示以相 同的符號,不同之處在於:畫素電極210還包括第三延伸 部216,連接第一延伸部21 2與第二延伸部214。 [0033] 如圖4A所示,在圓圈A中,第三延伸部216在垂直方向Y上 延伸。另外,如圖4B所示,在圓圈B中,第三延伸部216 為圓弧線段。本發明並不限定第三延伸部21 6的形狀,本 098136115 表單編號A0101 第10頁/共26頁 0982061924-0 201115240 領域技術人員可根據不同的設計需求進行改變β [0034] 圖5Α為圖3的畫素結構的照片圖。圖5Β為習知圖1的多域 垂直配向型液晶顯示面板的畫素結構的照片圖。比較圖 5Α與圖5Β可知,畫素結構200的開口區内的暗線數量明顯 變少’穿透率大幅提昇。相較於32吋廣視角高解析度的 多域垂直配向型液晶顯示面板1〇〇而言,畫素結構2〇〇的 液晶效率(穿透率)提昇了約1〇%。 [0035] Ο 另外,晝素結構200、202、204可配合使用過驅動技術 (Over drive,〇d),在第一圖框(未繪示)中施加比 設定的電壓還高的電壓,以使畫素結構200、202、204 的灰 1¾ 對灰階反應時間(Gray to :,.,G,ra:y re..spond time)小於6微秒(ms) ^此灰階對灰階反應時間相當接 近一般多域垂直配向型液晶顯示面板1〇0的灰階對灰階反 應時間。 [0036] Ο 圖6為本發明較佳實施例的一種主動元件_列基板的俯視 示意圖。請參照圖6,‘主動元件陣列基板4〇〇,包括: 基板G、掃描線31〇與資料線320以及畫素結構20(N基板 G具有水平方向X與垂直方向γ。掃描線31〇與資料線“ο 設置於基板G上❶畫素結構200設置於基板G上,畫素結構 200藉由掃描線31〇與資料線320而驅動。 [0037] 此主動元件陣列基板4〇〇採用如圖3所示的畫素結構2〇〇, 因而能夠良好地驅動液晶分子進行倒向,而得到良好的 液晶效率、穿透率、對比值與液晶反應時間。當然,也 能夠採用圖4A與圖4B所示的畫素結構202、204來製作上 098136115 表單編號A0101 第11頁/共26頁 0982061924-0 201115240 述的主動元件陣列基板40 0。 [0038] 圖7為本發明較佳實施例的一種液晶顯示面板的示意圖。 此液晶顯示面板50 0包括:主動元件陣列基板510、彩色 濾光基板520以及液晶層530。彩色濾光基板520對向於 主動元件陣列基板510。液晶層530位於主動元件陣列基 板510與彩色濾光基板520之間。 [0039] 值得注意的是,主動元件陣列基板510可採用上述的主動 元件陣列基板400。因此,能夠良好地驅動液晶分子,以 顯示具有良好品質的影像q ..... ...... :;:' . .: ........ ..[0〇25] In an embodiment, the first angle 0 1 is preferably 45 degrees, and the second angle 0 2 is preferably 315 degrees. That is, the pixel electrode 21 is formed in the direction in which the liquid crystal molecules are reversed (that is, at an angle of 45 degrees or 315 degrees), that is, the first extending portion 212 is extended in the 45-degree direction, and the second is made. The extension 214 extends in the 315 degree direction. However, the present invention does not limit the numerical value of the first angle and the first angle Θ2 (i.e., the direction in which the first extension portion 212 and the second extension portion 214 extends), depending on the design requirements of the liquid crystal display panel. In addition, when the first angle 01 is 45 degrees and the second angle 02 is 315 degrees, the angle between the first extension portion 212 and the second extension portion 214 is 9 degrees, 098136115 Form No. A0101 No. 8 Page / a total of 26 pages n (} S? 0l 201115240 and formed as shown in Figure 3, ' < shape, pixel structure 200. However, the invention is not limited thereto as long as the first extension 21 2 and horizontal The first angle Θ1 of the direction X is 6 degrees, and the second angle 02 of the second extension portion 214 and the horizontal direction X is (360-0) degrees, and then the first extension portion 212 and the second extension portion 214 are connected to each other. The angle can be any value. [0027] Continuing to refer to FIG. 3, the data line 320 and the pixel electrode 210 are separated by a distance D. The distance D ranges, for example, from 3 micrometers ((m) to 1 micron ( (m). In more detail, the pixel structure 200 shown in FIG. 3 directly uses the distance D between the data line 320 and the pixel electrode 21A as a main slit for making liquid crystal molecules. A clear reversal is performed. In addition, by adjusting the range of the pitch D, the magnitude of the electric field that causes the liquid crystal molecules to fall can be changed. [0028] Ο [002 9] It should be noted that in the pixel structure 200 shown in FIG. 3, the data electrodes 32 are disposed on both sides of the pixel electrode 210. The pixel electrodes 21 and the data lines 320 on both sides are used. Providing a uniform electric field for reversing the liquid crystal molecules. In particular, the pixel electrode 210 has a slit FS perpendicular to the data line 320. The electric field generated by the slits FS can assist the liquid crystal molecules to pour to shorten the liquid crystal molecules. In addition, the active device 220 may include a gate 220a, a source 220b and a drain 220c. The gate 220a is electrically connected to the corresponding scan line 310. The source 220b is electrically connected to the corresponding data line 320. The drain 220c is electrically connected to the corresponding pixel electrode 210. In Fig. 3, a portion of the scan line 310 is directly used as the gate 220a. However, the gate 220a may be separately provided. The material of the electrode 210 may be a transparent conductive material such as indium tin oxide or indium zinc oxide. 098136115 Form No. A0101 Page 9 of 26 0982061924-0 201115240 [0030] As described above, by the pixel electrode 210 shape The data line 320 is disposed on both sides of the pixel electrode 310. When a voltage is applied to the pixel electrode 210, since the pixel electrode 210 itself has been extended in the direction of 45 degrees or 315 degrees, the liquid crystal molecules (not shown) may be It is clear that the direction is reversed to 45 degrees or 315 degrees. In this way, better liquid crystal efficiency and transmittance can be obtained. [0031] The above-described halogen structure 200 has at least the following advantages: First, compared with the prior art In the case where the slit S of the 45-degree direction is required to be formed on the pixel electrode 114 or the counter electrode 124, the pixel structure 200 of the present invention does not need to additionally depict the slit S, and directly uses the pitch D as the main slit, thereby reducing the drawing. The number of dark lines in the open area of the element structure 200 is increased to increase the transmittance; secondly, in the pixel structure 200, the edge electric field directions of the pixel electrodes 210 are uniform, so that the edge of the pixel electrode 210 does not generate discontinuous lines ( Disclination), can increase the transmittance; third, the pixel electrode 210 itself has been designed for a 45-degree angle or a 315-degree angle. After applying a voltage, the liquid crystal molecules can be clearly inverted to a 45-degree or 315-degree angle, and the liquid crystal can be shortened. Reaction time; fourth, Process prime number 200 structure does not increase, it is possible to obtain a high-quality (high transmittance, low light leakage) in the pixel structure 200 at low cost. 4A-4B are top plan views of two other pixel structures in accordance with a preferred embodiment of the present invention. 4A and 4B, the pixel structures 202, 204 are similar to the pixel structure 200 shown in FIG. The same elements are labeled with the same symbols, except that the pixel electrode 210 further includes a third extension 216 connecting the first extension 21 2 and the second extension 214. As shown in FIG. 4A, in the circle A, the third extending portion 216 extends in the vertical direction Y. In addition, as shown in FIG. 4B, in the circle B, the third extending portion 216 is a circular arc segment. The invention does not limit the shape of the third extension portion 216, this 098136115 Form No. A0101 Page 10 / Total 26 page 0982061924-0 201115240 The skilled person can change according to different design requirements β [0034] FIG. Photograph of the pixel structure. Fig. 5 is a photographic view showing the pixel structure of the multi-domain vertical alignment type liquid crystal display panel of Fig. 1. Comparing Fig. 5 with Fig. 5, it can be seen that the number of dark lines in the opening area of the pixel structure 200 is remarkably small, and the penetration rate is greatly increased. Compared with the 32-inch wide viewing angle and high-resolution multi-domain vertical alignment type liquid crystal display panel, the liquid crystal efficiency (transmission rate) of the pixel structure 2〇〇 is improved by about 1%. [0035] In addition, the halogen structure 200, 202, 204 can be used with an overdrive technology (Over drive, 〇d), and a voltage higher than the set voltage is applied in the first frame (not shown) to Gray-scale reaction time (Gray to :,., G,ra:y re..spond time) of the pixel structure 200, 202, 204 is less than 6 microseconds (ms) ^This gray-scale response to gray scale The time is quite close to the gray scale versus gray scale reaction time of the general multi-domain vertical alignment type liquid crystal display panel 1〇0. [0036] FIG. 6 is a top plan view of an active device-column substrate in accordance with a preferred embodiment of the present invention. Referring to FIG. 6, the 'active device array substrate 4' includes: a substrate G, a scan line 31A and a data line 320, and a pixel structure 20 (the N substrate G has a horizontal direction X and a vertical direction γ. The scan line 31〇 The data line "o" is disposed on the substrate G and the pixel structure 200 is disposed on the substrate G. The pixel structure 200 is driven by the scan line 31 and the data line 320. [0037] The active device array substrate 4 is The pixel structure shown in FIG. 3 is 2〇〇, so that liquid crystal molecules can be favorably driven to be reversed, and good liquid crystal efficiency, transmittance, contrast value, and liquid crystal reaction time can be obtained. Of course, FIG. 4A and FIG. The pixel structure 202, 204 shown in FIG. 4B is used to fabricate the active device array substrate 40 0 of 098136115 Form No. A0101, page 11 / page 26, 0982061924-0, 201115240. [0038] FIG. 7 is a preferred embodiment of the present invention. A schematic diagram of a liquid crystal display panel 50. The liquid crystal display panel 50 includes an active device array substrate 510, a color filter substrate 520, and a liquid crystal layer 530. The color filter substrate 520 is opposite to the active device array substrate 510. The liquid crystal layer 530 is located. Between the active device array substrate 510 and the color filter substrate 520. [0039] It is to be noted that the active device array substrate 510 can employ the above-described active device array substrate 400. Therefore, the liquid crystal molecules can be well driven to have good display. Quality image q ..... ...... :;:' . .: ........ ..
[0040] 請繼續參照圖7,彩色濾光基板520可包括:玻璃基板522 、彩色濾光層524以及對向_極526。彩色濾光層524設 置於玻璃基板522上。對向電極526設置於彩色濾光層 524上。特別是,主動元件陣列基板510具有上述的畫素 結構200、202、204,可使液晶分子進行明確的倒向。 因此,彩色濾光基板520侧零需要再設置突起物p或狹縫S ,故暗態漏光明顯變少,對值可提升,對比值約 可大於5, 000。 [0041] 綜上所述,本發明的畫素結構、主動元件陣列基板與液 晶顯示面板至少具有以下優點: [0042] 直接在液晶分子的倒向上(如45度與315度)製作畫素電 極,且在畫素電極的兩侧平行設置資料線。可直接利用 資料線與畫素電極之間的間距來作為主狹縫,使液晶分 子具有明嫁倒向。因此,在畫素電極内部就不需要再挖 45度方向的主狹縫,可減少暗線數量並增加穿透率。這 098136115 表單編號A0101 第12頁/共26頁 201115240 樣的畫素結構可達到高穿透率與廣視角的功能,並能省 略彩色濾光基板侧的狹缝或突起物,進一步降低暗態漏 光、且能提昇對比值。 [0043] 雖然本發明已以實施例揭露如上,然其並非用以限定本 發明,任何所屬技術領域中具有通常知識者,在不脫離 本發明之精神和範圍内,當可作些許之更動與潤飾,故 本發明之保護範圍當梘後玢之申請專利範圍所界定者為 準。 【圖式簡單說明】 [0044] 圖1為習知的多域垂直配向型液晶顯示面板的剖面示意圖 [0045] 圖2為習知的圖案垂直配向型液晶顯示面板的剖面示意圖 〇 [0046] 圖3為本發明較佳實施例的一種畫素結構的俯視示意圖。 [0047] 圖4A〜圖4B為本發明較佳實施例的另外兩種畫素結構的 俯視示意圖。 [0048] 圖5A為圖3的畫素結構的照片圖。 [0049] 圖5B為習知圖1的多域垂直配向型液晶顯示面板的畫素結 構的照片圖。 [0050] 圖6為本發明較佳實施例的一種主動元件陣列基板的俯視 示意圖。 [0051] 圖7為本發明較佳實施例的一種液晶顯示面板的示意圖。 【主要元件符號說明】 098136115 表單編號A0101 第13頁/共26頁 0982061924-0 201115240 [0052] 1 0 0 :多域垂直配向型液晶顯示面板 [0053] 102:圖案垂直配向型液晶顯示面板 [0054] 110 :薄膜電晶體陣列基板 [0055] 112 :元件基板 [0056] 114 :畫素電極 [0057] 120、520 :彩色濾光基板 [0058] 122 :濾光基板 [0059] 124、526 :對向電極 [0060] 130、530 :液晶層 [0061] 200、202、204 :畫素結構 [0062] 210 :畫素電極 [0063] 212 :第一延伸部 [0064] 214 :第二延伸部 [0065] 216 :第三延伸部 [0066] 220 :主動元件 [0067] 220a :閘極 [0068] 220b :源極 [0069] 220c :汲極 [0070] 310 :掃描線 098136115 表單編號A0101 第14頁/共26頁 0982061924-0 201115240 [0071] 320 :資料線 [0072] 400 、510 :主動元件陣列基板 [0073] 500 .液晶顯不面板 [0074] 522 :玻璃基板 [0075] 524 :彩色濾光層 [0076] D : 間距 [0077] E : 電場 [0078] FS 、S :狹縫 :::』義弟 [0079] G : 基板 ,,, •-Λ;.';---:-;-; ;:-' [0080] P : U 突出物 [0081] X : 水平方向 [0082] Y : 垂直方向 ❹ 098136115 表單編號A0101 第15頁/共26頁 0982061924-0[0040] With continued reference to FIG. 7 , the color filter substrate 520 may include a glass substrate 522 , a color filter layer 524 , and a counter _ pole 526 . The color filter layer 524 is disposed on the glass substrate 522. The counter electrode 526 is disposed on the color filter layer 524. In particular, the active device array substrate 510 has the pixel structures 200, 202, and 204 described above, so that the liquid crystal molecules can be clearly inverted. Therefore, the side of the color filter substrate 520 needs to be further provided with the protrusion p or the slit S, so that the light leakage in the dark state is remarkably small, and the value can be increased, and the contrast value can be more than 5,000. [0041] In summary, the pixel structure, the active device array substrate and the liquid crystal display panel of the present invention have at least the following advantages: [0042] directly forming a pixel electrode in the inverted direction of the liquid crystal molecules (eg, 45 degrees and 315 degrees) And the data lines are arranged in parallel on both sides of the pixel electrode. The distance between the data line and the pixel electrode can be directly used as the main slit, so that the liquid crystal molecules have a reversed orientation. Therefore, it is not necessary to dig the main slit in the direction of 45 degrees inside the pixel electrode, which can reduce the number of dark lines and increase the transmittance. This 098136115 Form No. A0101 Page 12 of 26 201115240 The pixel structure can achieve high transmittance and wide viewing angle, and can omit slits or protrusions on the side of the color filter substrate, further reducing dark state light leakage. And can improve the contrast value. The present invention has been disclosed in the above embodiments, but it is not intended to limit the invention, and any one of ordinary skill in the art can make a few changes without departing from the spirit and scope of the invention. The scope of protection of the present invention is defined by the scope of the patent application. BRIEF DESCRIPTION OF THE DRAWINGS [0044] FIG. 1 is a schematic cross-sectional view of a conventional multi-domain vertical alignment type liquid crystal display panel. [0045] FIG. 2 is a schematic cross-sectional view of a conventional pattern vertical alignment type liquid crystal display panel. 3 is a top plan view of a pixel structure in accordance with a preferred embodiment of the present invention. 4A-4B are top plan views of two other pixel structures in accordance with a preferred embodiment of the present invention. 5A is a photographic view of the pixel structure of FIG. 3. 5B is a photographic view of a pixel structure of the multi-domain vertical alignment type liquid crystal display panel of the conventional FIG. 1. 6 is a top plan view of an active device array substrate according to a preferred embodiment of the present invention. 7 is a schematic diagram of a liquid crystal display panel according to a preferred embodiment of the present invention. [Main component symbol description] 098136115 Form No. A0101 Page 13 of 26 0982061924-0 201115240 [0052] 1 0 0 : Multi-domain vertical alignment type liquid crystal display panel [0053] 102: Pattern vertical alignment type liquid crystal display panel [0054] 110: thin film transistor array substrate [0055] 112: element substrate [0056] 114: pixel electrode [0057] 120, 520: color filter substrate [0058] 122: filter substrate [0059] 124, 526: pair To the electrode [0060] 130, 530: liquid crystal layer [0061] 200, 202, 204: pixel structure [0062] 210: pixel electrode [0063] 212: first extension [0064] 214: second extension [ 0065] 216: third extension [0066] 220: active component [0067] 220a: gate [0068] 220b: source [0069] 220c: drain [0070] 310: scan line 098136115 form number A0101 page 14 / Total 26 pages 0982061924-0 201115240 [0071] 320: data line [0072] 400, 510: active device array substrate [0073] 500. liquid crystal display panel [0074] 522: glass substrate [0075] 524: color filter Layer [0076] D : Spacing [0077] E : Electric field [0078] FS, S: Slit::: 』Yi Di [0079] G Substrate,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,, Page 15 of 26 page 0982061924-0