1311674 . 94228 18208twf.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裝置（liquid crystal display) ’且特別是有關於一種多域垂直配向式 (multi-domain vertically alignment, MVA)液晶顯示裝置。 【先前技術】 針對多媒體社會之急速進步，多半受惠於半導體元件 或顯示裝置的飛躍性進步。就顯示裝置而言，具有高畫質、 空間利用效率佳 '低消耗功率、無輻射等優越特性之薄膜 笔日日體液晶顯示裝置（Thin Film Transistor Liquid Crystal Display ’ TFT-LCD)已逐漸成為市場之主流。 目前’市場對於液晶顯示裝置的性能要求是朝向高對 比（high contrast ratio)、無灰階反轉（n〇 gray scale inversion)、色偏小（little c〇i〇r shift)、亮度高（high luminance)、高色彩豐富度、高色飽和度、快速反應與廣 視角等特性。目前能夠達成廣視角要求的技術包括了扭轉 向列型（twisted nematic, TN)液晶加上廣視角膜（wide viewing film)、共平面切換式(in_plane switching, IPS)液晶 顯示裝置、邊際場切換式(fringe field switching)液晶顯示裝 置與多域垂直配向式薄膜電晶體液晶顯示裝置等。 對於習知之多域垂直配向式液晶顯示裝置而言，由於 配置於彩色濾光基板或薄膜電晶體陣列基板上的配向凸起 物（alignment protrusion)或狹縫(slit)可以使得液晶分子呈 多方向排列，得到數個不同之配向領域(d〇main),因此多 ；twf.doc/g 域垂直配向式液晶顯示裝置能夠達成廣視角的要求。律管 如此，多域垂直配向式液晶顯示裝置的穿透率對灰階之曲 線(transmittance-level curve)還是會隨著視角改變而有不同 的曲率。換言之，當視角改變時，多域垂直配向式液晶顯 示裝置所顯示出的亮度會產生變化’進而導致色偏與色飽 和度不足等現象。目前’已有人提出下述結構以解決色偏 與色飽和度不足的問題。 圖1為-種習知晝素單元的的電路圖。請來 這種習知晝素單力⑽是由對應之掃目苗配線⑽與^ 線120所控制。具體而言，主動元件130是與婦目苗配線 及資料配線⑽電性連接，液晶電容^1〇之電極盘 元件性連接，崎晶電容Clc2g之電極是通過^ 器⑽與主動元件no f性連接。藉由這樣的 ^ 壓經由，配線12〇輪入晝素單幻 ; 晶電容Clc1〇之上下電極間的電壓差會 =1311674 . 94228 18208twf.doc/g IX. Description of the Invention: [Technical Field] The present invention relates to a liquid crystal display 'and in particular to a multi-domain vertical alignment type (multi-domain) Vertical alignment, MVA) Liquid crystal display device. [Prior Art] For the rapid advancement of the multimedia society, most of them have benefited from the dramatic advancement of semiconductor components or display devices. In terms of display devices, Thin Film Transistor Liquid Crystal Display 'TFT-LCDs, which have superior image quality, good space utilization efficiency, low power consumption, and no radiation, have gradually become the market. The mainstream. At present, the market's performance requirements for liquid crystal display devices are toward high contrast ratio, n〇gray scale inversion, little c〇i〇r shift, and high brightness. Luminance), high color richness, high color saturation, fast response and wide viewing angle. At present, technologies capable of achieving wide viewing angles include twisted nematic (TN) liquid crystals, wide viewing film, in-plane switching (IPS) liquid crystal display devices, and marginal field switching. (fringe field switching) a liquid crystal display device, a multi-domain vertical alignment type thin film transistor liquid crystal display device, and the like. For a conventional multi-domain vertical alignment type liquid crystal display device, liquid crystal molecules can be multi-directional due to alignment protrusions or slits disposed on a color filter substrate or a thin film transistor array substrate. Arranged to obtain a number of different alignment domains (d〇main), so many; twf.doc/g domain vertical alignment type liquid crystal display device can achieve a wide viewing angle requirement. In this case, the transmittance of the multi-domain vertical alignment type liquid crystal display device has a different curvature with respect to the gray-scale transmission-level curve as the viewing angle changes. In other words, when the viewing angle is changed, the brightness displayed by the multi-domain vertical alignment type liquid crystal display device changes, which leads to a phenomenon of color shift and insufficient color saturation. At present, the following structure has been proposed to solve the problem of insufficient color shift and color saturation. Figure 1 is a circuit diagram of a conventional halogen unit. Please come here. This kind of conventional single force (10) is controlled by the corresponding sweeping wire (10) and wire 120. Specifically, the active device 130 is electrically connected to the eye-catching device wiring and the data wiring (10), and the electrode plate of the liquid crystal capacitor is connected to the device, and the electrode of the chip capacitor Clc2g is passed through the device (10) and the active device. connection. With such a pressure, the wiring 12 turns into a single pixel; the voltage difference between the lower electrodes above the crystal capacitor Clc1〇 will be =
之上下電極間的電壓差為大，因而施加在液晶電二 所對應之液晶分子的有效電壓會大 LclO CLC20所對應之液晶分子财效電壓。、^θ在液晶電容 Μ。與〜20所對應之液晶分子的傾角不I 容 角變化時，亮度變化可因兩個區域相 〜口此1^視 然而，由於液晶電容Clc2〇之雷二貝而鈿小。 與主動兀件13。電性連接，因此電壓要寫3二160 之電極時會有嚴重的遲滯現象，而1 电各CLc2〇 此外，液晶電容。2°之電極所得:電忒電 131 18208twf.doc/g = =10之電賴得之麵，這錢得晝面可能產生 的現象。 【發明内容】 本發明的目的是在提供一種液晶顯示裝置，適於解決 1偏與色飽和度不足的問題，並可避免晝面產生遲滯或失 基板本主動元， 配r條資料配線與多個晝素單？ ，括-苐-主動元件、一第二主動元件、一第 亟、-第二晝素電掩、—第三主動元件與一電容哭:第— tf生:ΓΓΓ晝素單元所對應之掃料配線 及關Γ第：；主：元件適於藉由下一條掃晦配線開啟 Z連接電^之兩端分別與第二及第三主動元件電性 層配置板:ΐ於主動元件陣列基板之對向，而液晶 配置於主動讀陣縣板與對向基板之間。 液晶裝置的—實施射，每個絲單元上之 电，第曰W、弟一領域組(d〇main set)與—第二領域 查弟-晝素電極的位置對應至I領域組的位置 j電極的位置對應至第二領域組的位置，且提供至第一 每心二領域組上之液晶層的有效錢互異。此外， 域。第—領域組與每個第二領域組例如包括所有種類的領 8 1311674 94228 18208twf.doc/g 在此液晶顯示裝置的一實施例中，第一主動元件、第 二主動元件與第二主動元件為薄膜電晶體。 在此液晶顯示裝置的一實施例中，每個第一晝素電極 具有多個第一配向構件。第一配向構件可為狹縫，例如為 無鑛齒邊緣狹縫或鑛齒邊緣狹縫。或者，第一配向構件為 配向突起物。 在此液晶顯示裝置的一實施例中，每個第二晝素電極 具有多個第二配向構件。第二配向構件可為狹缝，例如為 無鑛齒邊緣狹縫或銀齒邊緣狹缝。或者’第二配向構件為 配向突起物。 在此液晶顯示裝置的一實施例中，對向基板具有面向 主動元件陣列基板之一共用電極層。共用電極層例如具有 多個第三配向構件。第三配向構件可為狹缝，例如為無鋸 齒邊緣狹缝或鋸齒邊緣狹缝。或者，第三配向構件為配向 突起物。 本發明再提出一種液晶顯示裝置，包括一主動元件陣 列基板、一對向基板與一液晶層。主動元件陣列基板具有 一第一及第二掃描配線、一資料配線、一第一及第二薄膜 電晶體、一第三薄膜電晶體、一第一晝素電極、一第二晝 素電極以及一電容器。資料配線與第一及第二掃描線相 交。第一及第二薄膜電晶體與第一掃描線以及資料配線電 性連接，而第三薄膜電晶體與第二掃描線以及資料配線電 性連接。第一畫素電極與第一薄膜電晶體電性連接，而第 二晝素電極與第二薄膜電晶體電性連接。電容器之兩端分 131 \&A 8208twf 131 \&A 8208twfThe voltage difference between the upper and lower electrodes is large, and thus the effective voltage of the liquid crystal molecules corresponding to the liquid crystal electricity 2 is large, and the liquid crystal molecular weight voltage corresponding to the LclO CLC20 is large. , ^θ is in the liquid crystal capacitor Μ. When the tilt angle of the liquid crystal molecules corresponding to 〜20 is not changed by the tolerance angle, the change in luminance may be due to the difference between the two regions. However, the liquid crystal capacitor Clc2 is less than the second. With active components 13. Electrical connection, so the voltage to write 3 2 160 electrodes will have serious hysteresis, and 1 electric CLc2 〇 In addition, the liquid crystal capacitor. 2 ° electrode obtained: electric power 131 18208twf.doc / g = = 10 electric lie on the face, this money has to face the phenomenon may occur. SUMMARY OF THE INVENTION An object of the present invention is to provide a liquid crystal display device, which is suitable for solving the problem of insufficient bias and color saturation, and can avoid the occurrence of hysteresis or loss of substrate active elements, and the distribution of r data. A single sheet? , including - 苐 - active element, a second active element, a third -, - a second 电 电 电, - a third active element and a capacitor cry: first - tf raw: the corresponding material of the halogen element Wiring and connection: Main: The component is adapted to open the Z connection by the next broom wiring and the second and third active component electrical layer configuration plates respectively: the pair of active device array substrates The liquid crystal is disposed between the active reading plate and the opposite substrate. The position of the liquid crystal device, the electricity on each wire unit, the first 曰W, the di 〇 set set 与 — — — 第二 第二 第二 第二 第二 第二 第二 第二 第二 第二 第二 第二 第二 第二 第二 第二The position of the electrode corresponds to the position of the second field group, and the effective money supplied to the liquid crystal layer on the first two-domain group is different. In addition, the domain. The first domain component and each of the second domain group include, for example, all kinds of collars 8 1311674 94228 18208twf.doc/g In an embodiment of the liquid crystal display device, the first active component, the second active component and the second active component It is a thin film transistor. In an embodiment of the liquid crystal display device, each of the first halogen electrodes has a plurality of first alignment members. The first alignment member can be a slit, such as a non-mineral edge slit or a mineral tooth edge slit. Alternatively, the first alignment member is an alignment protrusion. In an embodiment of the liquid crystal display device, each of the second halogen electrodes has a plurality of second alignment members. The second alignment member can be a slit, such as a non-mineral edge slit or a silver-toothed edge slit. Or the 'second alignment member is an alignment protrusion. In an embodiment of the liquid crystal display device, the opposite substrate has a common electrode layer facing the active device array substrate. The common electrode layer has, for example, a plurality of third alignment members. The third alignment member can be a slit, such as a saw-free edge slit or a serrated edge slit. Alternatively, the third alignment member is an alignment protrusion. The present invention further provides a liquid crystal display device comprising an active device array substrate, a pair of substrates and a liquid crystal layer. The active device array substrate has a first and second scan wiring, a data wiring, a first and second thin film transistors, a third thin film transistor, a first halogen electrode, a second halogen electrode, and a Capacitor. The data wiring intersects the first and second scan lines. The first and second thin film transistors are electrically connected to the first scan line and the data line, and the third thin film transistor is electrically connected to the second scan line and the data line. The first pixel electrode is electrically connected to the first thin film transistor, and the second halogen electrode is electrically connected to the second thin film transistor. The ends of the capacitor are divided into 131 \&A 8208twf 131 \&A 8208twf
實施例中，主動元件陣列基板In the embodiment, the active device array substrate
别與第二薄膜兩《 —-板設置於主僉 用電極。液晶J 在此液晶顯示裝置的一實施例中 抟一閘極電極(gate eiectrode)、一沾 以及一汲極電極(drain e〗ectr〇de)。 線電性連接。源極電極與資料配鱗 笫一晝素電極部分重疊。 在此液晶顯示裝置的一實 更具有一第一及第二配向構件，分別設置在第一及第二書 素電極上，使液晶層劃分為一第一領域組與一第二領域 、組，且第一領域組與第二頜域組上之液晶層所感受到之有 姝電壓互異。其中，第一頜城組與第二領域組例如分別包 栝所有種類的領域。另外，第/及第二配向構件可為狹缝， 例如無鋸齒邊緣狹縫或鋸齒邊緣狭缝。或者，第一及第二 配向構件可為配向突起物。 • 在此液晶顯示裝置的〆實施例中，共用電極層具有一 第三配向構件。其中，第彡配向構件可為狹縫，例如無鋸 齒邊緣狹缝或鋸齒邊緣狹缝。或者，第三配向構件可為配 向突起物。 式丁、上所述，在本發明之液晶顯示裝置中，由於第三主 動元件在被下一條掃喝配線開啟時，會透過電容器而影響 寫入第二晝素電極之電壓的大小，因此使得第一及第二晝 .素電極上的有效電壓不同。如此一來，對應第一及第二晝 10 I31W4 18208twf.doc/g ”電極之液晶分子的則將不同，故可解決色偏與色飽和 I不足的問題。同時’由於第—及第二畫素電極皆非浮置 (floated)電極，故可避免晝面產生遲滞或失真。 “為讓本發明之上述和其他目的、特徵和優點能更明顯 易f重，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】 圖2為本發明一實施例之液晶顯示裝置的單一晝素區 的剖面示意圖。 凊參照圖2，本發明之液晶顯示裝置200包括一主動 兀件陣列基板210、一對向基板22〇以及一液晶層23〇。對 向基板220上例如具有面向主動元件陣列基板21〇的一個 共用電極層222。對向基板22〇可以是彩色遽光基板，或 者彩色濾光膜(未繪示）也可形成於主動元件陣列基板21〇 上。液晶層230配置於主動元件陣列基板21〇與對向基板 220之間。其中，每個晝素單元ρι〇上之液晶層23〇可劃 分為一第一領域組D10與一第二領域組D2〇。此外，在每 個第一領域組D10與每個第二領域組D2〇中皆包含有多個 領域，通常為四個不同液晶配向的領域。稍後將舉例說明 如何使各領域組皆包含有多個領域。 圖3為本發明一實施例之液晶顯示裝置的一個畫素區 及其上下相鄰半個晝素區的電路圖，_ 4為本發明一實施 例之液晶齡裝置的主動元件陣列基板之局部區域的畫素 布置圖，而圖5A與圖5B分別為圖4中沿a_a，線及 8208twf.doc/g I31_ 線的剖面圖。 請參照圖3與圖4，主動元件陣列基板21〇具有多條 斗配線(圖3中料示212與214)、多條_配線(圖/3 中僅緣示216與218)與多個畫素單元ρι〇。每個晝素單元 ^括-第-主動元件TFT1Q、—第二絲讀TF—T2〇、一 ，二主動元件TFT30、-第-畫素電極ρΕ1〇、—第二查 ，極肥〇與-電容器C10。上述之第一主動元件τρτ^ 第厂主動凡件TFT2G與-第三主動元件TFT3q例如是 TFT10及TFT2〇與書辛單元P1〇所^ 主動凡件 次，， 旦I早70 所封應之掃瞄配線216盥 ^料配線2Π電性連接，而第三主動元# tfT3q $二 條掃目苗配線別電性連接並藉由掃目苗 啟 閉。第-畫素電極删與第-线元件TFT1()t^關 而^二晝素電極PE20與第二主動元件聊2〇電性 電谷益CIO之兩端分別與第二及第三主動元件丁阳 τ=0電性連接。另外，絲元件陣列基板训 計有共用配線CL1〇 (緣示於圖4)，以與㈣ 電極PE10與PE20耦合為晝素儲存電容。 一旦素 更洋細地說’第一及第-t — 弟—主動兀件丁FT10及TFT9n 之閘極與掃瞄配線216電性連接，第一及# _ ^Τ20 =及㈣之源極與資料配線 動元件TFT10之汲極與第一晝素電極pm :一主 第二主動元件TFT20之没極與第二 ，接，而 接。第三主動元件TFT30之間搞金_、 電性連 間_掃猫配線218電性連 12 131響 18208twf.d〇〇/g 接，第三主動元件TFT3G之源極與資料配線2i2電性連 接’而第三主動元件TFT3〇之沒極與電容$⑽之一端電 性連接。電容器C10之另一端則與第二主動元件Tm〇 之沒極電性連接。第—晝素電極pe]q的位置對應第一領 域組DIG的位置，第二晝素電#pE2 ; 、 領域組D20的值置。 直對應至弟- 由圖5A可得知，如上述，第二主動元件TFT20之閘 線216的一部份所構成，第二主動元件 = 資料配線2謂生連接，而第二主動元件 1 4二及極與第二晝素電極脳電性連接。由圖5Β可 侍知，如上述，第三主動元件TFT3〇之 線218的一部份所構成，而第三主動元件TF τ 3=:二 1配線212電性連接。第三主動元件所3〇之及 下方的部分就是做為電容器⑽的 個電極。電容器⑽的另—個f PE20的局部區域。其中，第二晝素電極畫素電極 動元件TFT20之汲極電性連接。、 又與第一主 圖6為本發明一實施例之液 配線與掃目苗配線之訊號以及第—與資料 雙的波形圖。請參照圖6,在如圖圖，極所後得之 於時間u與t4，掃目苗配線21M妾·^圖4的架構中， 開啟第-主動元件TFT10與第二主動元:目田^號打，進而 資料配線212戶斤接收到的資料訊號會姑 T20J此時， 兀件™及TFT2°而分別提供給第-及第二 13 18208twf.doc/g =〇及PE20，其中第二晝素電極PEl〇及pE2〇分別獲得 电壓VI與V2。此時，亦即圖6中的時間tl，電壓V1與 V2—是相同的。在時間t2與ί5時，掃瞄訊號n已通過第二 及=二主動元件TFT10及TFT20,電壓V1與…會同時 因掃瞄配線216之電壓降而微幅下降。 ^然而，若採用反轉(inversion)驅動方式，在下一條掃 =配線^接❹η㈣訊號n+1㈣啟第三主動元件 3〇日τΓ由於資料配線212提供給第三主勒开彳半TFT30 二=的極性與電壓V2不同，因此“電容器cl〇的作 =中的時間,）。此時’由於第—主動元二"FT1=處 壓:：=此電壓V1將不會有任何改變，使得電 使用其他驅财式’在下一條婦目苗配線218驅 ±凡件TFT3〇而將其開啟時，若資料配線212提 二TF™之電壓高於_ V2，則藉由電 的作用仍會導致電壓V2升高。反 線犯提供給第三主動元件TFT3Q之電壓低於電麗貝. 則猎由電容n C1G的作时導致電 1 於第-主動元件刪是處於關閉的狀：低同二由 任何改變，使得_V1異於電壓¥2此=V1 要液阳顯示裝置具有如圖3 牟盖 、。之 動方式，都 ”構，不确疋採用何種驅 都可错由電容器C1°的作用而使得電壓VI異於 14 131娜 18208twf.doc/g 藉此’第一領域組D10與第二領域組D20上之液晶 層230的傾角將不同，故隨視角變化時’亮度變化可因第 一領域組D10與第二領域組D20的相互補償而縮小。而 且’由於第一及第二晝素電極PE1〇及PE20都不是浮置電 極’故可避免晝面產生遲滯或失真。 以下’將參考圖7說明本發明一實施例中第一畫素電 極的局部上視圖。在本發明一實施例中，每個第一畫素電 極PE10具有多個配向構件S10。其中，配向構件S10例 如是狹縫。具體而言，配向構件S10例如是鋸齒狀邊緣的 狹縫’如圖7所示。當然，配向構件S10也可以是無鋸齒 邊緣狹缝或配向突起物，在圖7中未繪示。這些配向構件 S10的作用都在使附近的電場產生變化，以使液晶分子能 壬多域排列。當然，本發明中第二畫素電極及/或共用電極 層上也可設計有配向構件，例如狹缝(如無鋸齒邊緣狹缝或 鑛齒邊緣狹料)或配向狄物，以使液晶分子能呈多 列。Do not connect to the second film. The plate is placed on the main electrode. In one embodiment of the liquid crystal display device, a liquid crystal display device has a gate electrode (e.g.) and a drain electrode (drain e ectr〇de). Wire electrical connection. The source electrode and the data scale are partially overlapped. In the liquid crystal display device, a first and a second alignment member are disposed on the first and second pixel electrodes respectively, so that the liquid crystal layer is divided into a first field group and a second field group. And the voltage difference between the first field group and the liquid crystal layer on the second jaw group is different. Among them, the first jaw group and the second field group, for example, respectively cover all kinds of fields. Additionally, the first and second alignment members may be slits, such as serrated edge slits or serrated edge slits. Alternatively, the first and second alignment members may be alignment projections. • In the embodiment of the liquid crystal display device, the common electrode layer has a third alignment member. Wherein, the second alignment member may be a slit, such as a sawtooth edge slit or a serrated edge slit. Alternatively, the third alignment member may be an alignment protrusion. As described above, in the liquid crystal display device of the present invention, since the third active device is turned on by the next sweeping wire, the size of the voltage written to the second halogen electrode is affected by the capacitor, thereby The effective voltages on the first and second electrodes are different. In this way, the liquid crystal molecules corresponding to the first and second I10 I31W4 18208 twf.doc/g ” electrodes will be different, so that the problem of insufficient color shift and color saturation I can be solved. At the same time, 'because the first and second paintings The magnetic electrodes are all non-floated electrodes, so that hysteresis or distortion of the kneading surface can be avoided. "In order to make the above and other objects, features and advantages of the present invention more obvious, the following preferred embodiments are preferred. And in conjunction with the drawings, a detailed description will be given below. [Embodiment] FIG. 2 is a cross-sectional view showing a single pixel region of a liquid crystal display device according to an embodiment of the present invention. Referring to Fig. 2, a liquid crystal display device 200 of the present invention includes an active element array substrate 210, a pair of substrates 22A, and a liquid crystal layer 23A. The counter substrate 220 has, for example, a common electrode layer 222 facing the active device array substrate 21A. The opposite substrate 22 may be a color light-emitting substrate, or a color filter film (not shown) may be formed on the active device array substrate 21A. The liquid crystal layer 230 is disposed between the active device array substrate 21A and the opposite substrate 220. The liquid crystal layer 23〇 on each of the pixel units ρι〇 can be divided into a first domain group D10 and a second domain group D2〇. In addition, each of the first domain group D10 and each of the second domain group D2 includes a plurality of fields, usually four different liquid crystal alignment fields. An example will be given later on how to make each domain group contain multiple fields. 3 is a circuit diagram of a pixel region of a liquid crystal display device and a lower half adjacent pixel region of the liquid crystal display device according to an embodiment of the present invention, and FIG. 4 is a partial region of an active device array substrate of a liquid crystal age device according to an embodiment of the present invention; Figure 5A and Figure 5B are cross-sectional views taken along line a_a, line 8208wf.doc/g I31_ in Figure 4, respectively. Referring to FIG. 3 and FIG. 4, the active device array substrate 21 has a plurality of bucket wirings (the materials 212 and 214 in FIG. 3), a plurality of wirings (only the edges 216 and 218 in FIG. 3), and a plurality of paintings. Prime unit ρι〇. Each of the pixel units includes a first-active element TFT1Q, a second wire read TF-T2〇, one, two active elements TFT30, a first-pixel element ρΕ1〇, a second check, a very fat and a Capacitor C10. The first active element τρτ^ of the above-mentioned first active device TFT2G and the third active element TFT3q are, for example, TFT10 and TFT2〇 and the book symplectic unit P1 〇 主动 主动 , , , , , , , , , , , , , , , , , , , , , , , , , , , , , The aiming wiring 216 配线 料 配线 配线 配线 配线 配线 配线 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 The first-pixel element is deleted and the first-line element TFT1() is turned off, and the second electrode element PE20 and the second active element are talked about each other, and the second and third active elements are respectively Dingyang τ = 0 electrical connection. Further, the wire element array substrate is taught to have a common wiring CL1 〇 (the edge is shown in Fig. 4), and is coupled to the (four) electrodes PE10 and PE20 as a halogen storage capacitor. Once you have said that the 'first and the first-t----the active 兀 FT10 and TFT9n gates are electrically connected to the scan wiring 216, the first and # _ ^ Τ 20 = and (d) the source and The drain of the data wiring dynamic element TFT10 and the first halogen electrode pm: the second and second of the main active element TFT20 are connected to each other. The third active device TFT30 is engaged in gold _, electrical connection _ sweeping cat wiring 218 electrical connection 12 131 ring 18208twf.d〇〇 / g connection, the third active device TFT3G source and the data wiring 2i2 electrical connection 'The third active element TFT3 is electrically connected to one end of the capacitor $(10). The other end of the capacitor C10 is electrically connected to the second active device Tm. The position of the first halogen element pe]q corresponds to the position of the first domain group DIG, and the value of the second group element #pE2; and the field group D20. Directly corresponding to the younger brother - as can be seen from FIG. 5A, as described above, a portion of the gate line 216 of the second active device TFT 20 is formed, the second active device = the data wiring 2 is said to be a raw connection, and the second active device is 14 The second and second electrodes are electrically connected to the second halogen electrode. As can be seen from Fig. 5, as described above, a portion of the line 218 of the third active device TFT3 is formed, and the third active device TF τ 3 =: the wiring 1 is electrically connected. The lower part of the third active element is the electrode of the capacitor (10). A local area of the other f PE20 of the capacitor (10). The second halogen element electrode is electrically connected to the electrode element TFT20. Further, FIG. 6 is a waveform diagram of the liquid wiring and the sweeping wire wiring of the embodiment of the present invention, and the waveforms of the first and the second data. Referring to FIG. 6, in the architecture of FIG. 4, which is obtained by the time u and t4, the scanning element wiring 21M妾·^ FIG. 4, the first active element TFT10 and the second active element are turned on: No., and then the information wiring 212 received the information signal will be T20J at this time, the pieces TM and TFT2 ° are provided to the first and second 13 18208twf.doc / g = 〇 and PE20, of which the second The voltage electrodes VI1 and pE2〇 obtain voltages VI and V2, respectively. At this time, that is, time t1 in Fig. 6, the voltages V1 and V2 are the same. At times t2 and ί5, the scan signal n has passed through the second and second active elements TFT10 and TFT20, and the voltages V1 and ... are simultaneously slightly lowered by the voltage drop of the scan wiring 216. ^ However, if the inversion drive mode is used, the next scan = wiring ^ ❹ η (four) signal n + 1 (four) start the third active component 3 〇 τ Γ because the data wiring 212 is provided to the third main open half TFT 30 = The polarity is different from the voltage V2, so "the time in the capacitor cl〇 ==). At this time, 'because the first-active element two" FT1=pressure::= this voltage V1 will not change, so that If the voltage of the TFTM is higher than _V2, the voltage of the TFTM is higher than _V2, and the electricity will still be caused by the electricity. The voltage V2 rises. The voltage provided by the reverse line to the third active element TFT3Q is lower than that of the electric Libe. The hunting by the capacitor n C1G causes the electric 1 to be in the closed state of the first active element: low and the same By any change, make _V1 different from voltage ¥2. This = V1. The liquid positive display device has the same function as the one shown in Fig. 3. The structure is not correct. The drive can be wrong by capacitor C1°. The effect of making the voltage VI different from 14 131 Na 18208twf.doc / g by this 'first field group D10 with The tilt angle of the liquid crystal layer 230 on the second field group D20 will be different, so that the change in brightness can be reduced by the mutual compensation of the first field group D10 and the second field group D20 as the viewing angle changes. Moreover, since the first and second halogen electrodes PE1 and PE20 are not floating electrodes, hysteresis or distortion of the face can be avoided. Hereinafter, a partial top view of the first pixel electrode in an embodiment of the present invention will be described with reference to FIG. In an embodiment of the invention, each of the first pixel electrodes PE10 has a plurality of alignment members S10. Among them, the alignment member S10 is, for example, a slit. Specifically, the alignment member S10 is, for example, a slit having a serrated edge as shown in Fig. 7. Of course, the alignment member S10 may also be a non-serrated edge slit or an alignment protrusion, which is not shown in FIG. The function of these alignment members S10 is to change the electric field in the vicinity so that the liquid crystal molecules can be arranged in multiple domains. Of course, in the present invention, the second pixel electrode and/or the common electrode layer may also be provided with an alignment member, such as a slit (such as a non-serrated edge slit or a mineral tooth edge) or an alignment object to make the liquid crystal molecule Can be in multiple columns.
綜上所述，在本發明之液晶顯示裝置中，每個畫素區 是由兩個絲元件控制兩個晝素電極，而第三個主動元件 則透過t谷與月述其中一個主動元件電性連接。當第三 個主動7C件被下-條掃目苗配線開啟時，會透過電容器而影 響寫入與電容器相連之晝素電極之電_大4、，因此可使 ^晝素電極上的有效電壓不同。藉此，在/個晝素區内 ’’、:兩個晝素電極之液晶分子的傾角將有所減，因此 互相補償後將可解決色偏與色飽和度不0蘭。同時， 15 8208twf.doc/g 由於兩個晝素電極皆非浮置電極，不會因為電容的影響而 造成晝面產生遲滞或失真的缺點。 雖然本發明已以較佳實施例揭露如上，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 和範圍内，當可作些許之更動與潤飾，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。 【圖式簡單說明】 圖1為一種習知晝素單元的的電路圖。In summary, in the liquid crystal display device of the present invention, each pixel region controls two halogen electrodes by two wire elements, and the third active element transmits electricity through one of the active elements. Sexual connection. When the third active 7C device is turned on by the lower-striped wire mesh, it will affect the power of the pixel electrode connected to the capacitor through the capacitor, so that the effective voltage on the electrode can be made. different. Thereby, the tilt angle of the liquid crystal molecules of the two halogen electrodes in the 昼 区内 area will be reduced, so that the color shift and the color saturation are not resolved after mutual compensation. At the same time, 15 8208twf.doc/g Since both halogen electrodes are not floating electrodes, there is no disadvantage of hysteresis or distortion due to the influence of capacitance. While the present invention has been described in its preferred embodiments, the present invention is not intended to limit the invention, and the present invention may be modified and modified without departing from the spirit and scope of the invention. The scope of protection is subject to the definition of the scope of the patent application. BRIEF DESCRIPTION OF THE DRAWINGS Fig. 1 is a circuit diagram of a conventional halogen unit.
圖2為本發明一實施例之液晶顯示裝置的單—書 的剖面示意圖。 、品 且 個畫素區 園馮本發明一貫施例之液晶顯示裝 及其上下相鄰半個晝素區的電路圖。 圖4為本發明一實施例之液晶顯示裝置的主動元 列基板之局部區域的晝素布置圖。 凡陣 圖5A與圖犯分別為圖4中沿A_A，線 面圖。 风匕B線的剖Fig. 2 is a cross-sectional view showing a single book of a liquid crystal display device according to an embodiment of the present invention. The product is a circuit diagram of the liquid crystal display device of the invention and the upper and lower half of the pixel region. Fig. 4 is a view showing a pixel arrangement of a partial region of an active cell substrate of a liquid crystal display device according to an embodiment of the present invention. Figure 5A and Figure are respectively taken along line A_A in Figure 4, the line diagram. Wind tunnel B line
圖6為本發明一實施例之液晶顯示裝置中， 次 配線與掃瞄配線之訊號以及第一與第二二=貝料 電壓的波和。 a極所獲得之 圖。圖7為本發明—實施例中第—晝素電極的局部上視 【主要元件符號說明】 100 :晝素單元 110 :掃瞄配線 16 8208twf.doc/g - 120 :資料配線 _ 130 :主動元件 160 :電容器 ' Cu：10、Cu：20 :液晶電容 200 :液晶顯示裝置 210 :主動元件陣列基板 212、214 :資料配線 216、218 :掃瞄配線 φ 220:對向基板 222 :共用電極層 230 :液晶層 D10 :第一領域組 D20 :第二領域組 P10 :畫素單元 TFT10、TFT20、TFT30 :主動元件 PE10、PE20 :第一晝素電極 φ CL10:共用配線 C10 :電容器 VI、V2 :電壓 tl〜t6 :時間 S10 :配向構件Fig. 6 is a view showing the sum of the signal of the secondary wiring and the scanning wiring and the sum of the first and second two = billet voltages in the liquid crystal display device according to the embodiment of the present invention. The picture obtained by the a pole. 7 is a partial top view of a first halogen electrode in the embodiment of the present invention. [Main element symbol description] 100: Alizarin unit 110: Scanning wiring 16 8208twf.doc/g - 120 : Data wiring _ 130 : Active element 160: Capacitor 'Cu: 10, Cu: 20: Liquid crystal capacitor 200: Liquid crystal display device 210: Active device array substrate 212, 214: Data wiring 216, 218: Scan wiring φ 220: Counter substrate 222: Common electrode layer 230 : Liquid crystal layer D10: First field group D20: Second field group P10: pixel unit TFT10, TFT20, TFT30: active elements PE10, PE20: first halogen electrode φ CL10: common wiring C10: capacitor VI, V2: voltage Tl~t6: time S10: alignment member