TW201131547A - Method for driving liquid crystal display - Google Patents

Method for driving liquid crystal display Download PDF

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TW201131547A
TW201131547A TW99107314A TW99107314A TW201131547A TW 201131547 A TW201131547 A TW 201131547A TW 99107314 A TW99107314 A TW 99107314A TW 99107314 A TW99107314 A TW 99107314A TW 201131547 A TW201131547 A TW 201131547A
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Taiwan
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liquid crystal
crystal display
voltage
column
pixel
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TW99107314A
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Chinese (zh)
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TWI413089B (en
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Shian-Jun Chiou
Ying-Hui Chen
Wen-Chih Tai
Shang-Han Yu
Chia-Lin Liu
Chi-Neng Mo
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Chunghwa Picture Tubes Ltd
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Abstract

A method for driving liquid crystal display (LCD) is provided. First, in a frame period, a first voltage is input to a plurality of first scan lines, so as to write a pixel voltage signal into a plurality of pixel units in X-th row. The X is a positive integer, and the pixel units in X-th row connect to one of the first scan lines. Then, during the first voltage input, input a second voltage to a plurality of second scan lines, so that the pixel voltage signal pre-charges the pixel unites in Y-th row. The Y is a positive integer, and the pixel units in Y-th row connect to one of the second scan lines. The pixel units in X-th row are not adjacent to the pixel units in Y-th row.

Description

201131547 六、發明說明: 【發明所屬之技術領域】 本發明是有關於一種顯示器的驅動方法,且特別是有 關於一種液晶顯示器(Liquid Crystal Display,LCD)的驅 動方法。 【先前技術】 隨著科技的進步’液晶顯示器及電漿顯示器(Plasma 鲁 Display Panel,PDP )等平面顯示器(flat panel display )已 逐漸取代陰極射線管顯示器(Cathode Ray Tube,CRT),而 成為目前市面上常見的顯示器,其中又以液晶顯示器為現 今顯示器的主流商品。 目前較為普遍的液晶顯示器大多為薄膜電晶體液晶顯 示器(Thin Film Transistor Liquid Crystal DiSplay TFT-LCD ) ’其具有多條掃描線(scan Hne,又可稱為間極 • 線)、多條資料線Uataline,又可稱為源極線)以及多個書 素單元(pixel unite),而各個晝素單元包括一電晶體以及 一晝素電極(pixel electrode )。 現今薄膜電晶體液晶顯示器的驅動方法是利用這些待 描線來開啟這些薄膜電晶體,並在一個晝面週期( period)中,透過這些資料線來寫入多筆晝素電壓訊號 signal)至這些晝素電極,以對畫素電極所對應的液晶電容 201131547 ' 進行充電。每次開啟薄膜電晶體時,這些掃描線通常是一 ' 條一條輪流地開啟薄膜電晶體。也就是說,通常不會有多 條掃描線同時輸出電壓至薄膜電晶體來開啟薄膜電晶體。 在近來的液晶顯示器產業中,大尺寸面板與高解析度 晝面成為目前的主要發展趨勢。很多公司及企業大多認 為,這樣的發展趨勢將會迫使掃描線開啟薄膜電晶體的時 間縮短。為此,目前這些公司及企業對液晶顯示器的研究 Φ 大多朝向提高液晶分子的反應速率,或是增加輸入至液晶 電容的電壓等技術而發展。 【發明内容】 — 本發明提供一種液晶顯示器的驅動方法 > 其可以滿足 上述大尺寸面板與高解析度晝面的發展趨勢。 本發明提出一種液晶顯示器的驅動方法。首先,在一 晝面週期内,輸入一第一電壓至多條第一掃描線,以使一 ® 晝素電壓訊號寫入至一第X列的多個晝素單元,其中X為 正整數,而第X列的這些晝素單元連接於這些第一掃描線 之一。之後,在輸入第一電壓的期間,輸入一第二電壓至 多條第二掃描線,以使畫素電壓訊號預充電一第Y列的多 -個畫素單元,其中Y為正整數,而第Y列的這些畫素單元 連接於這些第二掃描線之一。第X列的這些晝素單元與第 Y列的這些畫素單元彼此不相鄰。 在本發明一實施例中,X、γ滿足數學式:|X—Y| = 3Z, 201131547 其中z為正整數。 在本發明一實施例中,Z等於1。 在本發明一實施例中,Z等於100或2(M。 這4本實施例中,這些第一掃插線彼此相鄰,而 掃插=線彼此相鄰。這些第—掃描線位於這些第二 掃插實施例中’各條第-掃插線與其中-第二 至+在=明—實施例中’上述第—電壓與第二電壓是由 乂―驅動晶片所輪出。 由—缘路例中’上述第—電厘與第二電壓皆經 而輸入至這些第-掃描線與這些第二掃描線。 多個驅動W所輸出。壓與第二電壓是由 在本發明一實施例中,這些 曰 此第一德Ρ綠从., 動日曰片分別電性連接這 /域的二端與這些第二端。 在本發明一實施例中,上 色資料。思I電壓訊號包括多個顏BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a driving method of a display, and more particularly to a driving method of a liquid crystal display (LCD). [Prior Art] With the advancement of technology, flat panel displays such as liquid crystal displays and plasma display panels (PDPs) have gradually replaced cathode ray tube displays (CRTs). Commonly used displays on the market, in which liquid crystal displays are the mainstream products of today's displays. At present, the most common liquid crystal displays are Thin Film Transistor Liquid Crystal DiSplay TFT-LCDs, which have multiple scanning lines (scan Hne, also called interpole/line), and multiple data lines Uataline. , which may also be referred to as a source line) and a plurality of pixel units, and each of the pixel units includes a transistor and a pixel electrode. Nowadays, the driving method of the thin film transistor liquid crystal display is to use these lines to be turned on to turn on the thin film transistors, and to write a plurality of pixel signal signals through the data lines in a period of time to the 昼The element electrode is charged with a liquid crystal capacitor 201131547' corresponding to the pixel electrode. Each time the thin film transistor is turned on, these scan lines are usually turned on by a thin film transistor. That is to say, there is usually no multiple scan lines that simultaneously output a voltage to the thin film transistor to turn on the thin film transistor. In the recent liquid crystal display industry, large-sized panels and high-resolution panels have become the main development trends. Many companies and companies believe that such a trend will force the scan line to open the thin film transistor for a shorter period of time. For this reason, the research on liquid crystal displays by these companies and companies is currently developing toward technologies that increase the reaction rate of liquid crystal molecules or increase the voltage input to liquid crystal capacitors. SUMMARY OF THE INVENTION The present invention provides a driving method for a liquid crystal display, which can satisfy the development trend of the above-mentioned large-sized panel and high-resolution kneading surface. The invention provides a driving method of a liquid crystal display. First, a first voltage is input to the plurality of first scan lines in a one-sided period, so that a voltage of the pixel is written to a plurality of pixel units of the Xth column, where X is a positive integer, and The pixel units of column X are connected to one of the first scan lines. Thereafter, during the input of the first voltage, a second voltage is input to the plurality of second scan lines to precharge the pixel voltage signal to a plurality of pixel units of the Yth column, wherein Y is a positive integer, and These pixel units of the Y column are connected to one of these second scan lines. These pixel units of the Xth column and the pixel units of the Yth column are not adjacent to each other. In an embodiment of the invention, X and γ satisfy the mathematical formula: |X—Y| = 3Z, 201131547, where z is a positive integer. In an embodiment of the invention, Z is equal to one. In an embodiment of the invention, Z is equal to 100 or 2 (M. In the fourth embodiment, the first sweep lines are adjacent to each other, and the sweep = lines are adjacent to each other. These first scan lines are located at these In the two-sweeping embodiment, the 'the first-sweeping line and the second-to-zero=in the embodiment' are in the above-mentioned first voltage and the second voltage is driven by the 乂-drive wafer. In the example of the road, the first and second voltages are input to the first scan lines and the second scan lines. The plurality of drives W are output. The voltage and the second voltage are determined by an embodiment of the present invention. In the first embodiment of the present invention, the color data is included in the first step of the present invention. Multiple faces

在本發明一實施例中,這歧 A A % ( a r λΑ A —彳色賁料分別為一紅色圖 琢貝枓(red field data)、一綠色圖 資料。 口%貝料以及一藍色圖場 在本實施财,上心色圖場#料、綠色圖場 ^及以圖場資料不同時地輪人至這些畫素單元。 201131547 在本發明一實施例中,上述晝面週期的時間 於16.67毫秒。 a ’、於或等 基於上述,由於第一電壓同時輸入至多條掃 第二電壓同時輸入另外多條掃描線,因此在驅動=,而 器時’多列晝素單元能被同時開啟。其次1 曰顯示 ^ ^ . 二電壓二者輪入的時間有部分重疊可以達到預充 /、、第 充電時間效果,使得薄膜電晶體的充電飽和率大巾增加 因此,相較於習知技術而言,本發明能增加所有蚩β 。 開啟及充電的時間,進而滿足目前大尺寸面板朝it70 更新率與高解析度晝面的發展趨勢。 。阿晝面 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】 圖1A是本發明一實施例之液晶顯示器的驅動方法所 應用的一種液晶顯示器的電路示意圖。請參閱圖1A,本實 施例的驅動方法能應用於液晶顯示器1〇(),其可以具有彩 色濾光基板(color filter substrate)與提供白色面光源的背 光模組(backlight module);或者液晶顯示器1〇〇可以是 色序法液晶顯示器。 液晶顯示器100包括多條掃描線、多條資料線112d、 116d、多個畫素單元120以及一驅動晶片13〇。這些 一線包括第-掃描線S11、S12、Sl3 .以及第二掃描線 201131547 S24、S25、S26 ’其中第一掃描線S11〜S13與第二掃描線 S24〜S26的結構及材料皆相同,而資料線ii2d、114d、116d 的結構及材料也皆相同。換句話說,第一掃描線sil〜S13 與第二掃描線S24〜S26皆為相同的掃描線,而資料線 112d、114d、116d也皆為相同的資料線。 不過’為了能清楚且詳細地描述本發明的技術特徵, 所以在此將其中一些掃描線分別命名為第一掃描線 S11〜S13與第二掃描線S24〜S26。這些第一掃描線sn、 應 • S12、S13彼此相鄰’而這些第二掃描線S24、S25、S26彼 此相鄰’其中這些第一掃描線su、S12、S13位於這些第 二掃描線S24、S25、S26旁,如圖1A所示。 驅動晶片130連接所有掃描線,即驅動晶片130連接 第一掃描線Sll、S12、S13與第二掃描線S24、S25、S26, 而这·些晝素單το 120電性連接這些掃描線(包括第一掃描 線Sll、S12、S13與第二掃描線S24、S25、S26)與這些 φ 資料線 112d、114d、U6d。 各個晝素單70 120具有一電晶體122、一液晶電容124 與-儲存電容(st〇rage capacit〇r,Cst) 126,其中儲存電容 126可以是架構於掃描線上的儲存電容(Cston gate)或架 構於共用線(common line)上的儲存電容(Cst 〇n common ) 〇 電日日體122具有一閘極⑴、一汲極D1以及一 極S1 ’其中閘極Gl連接掃描線,例如是第一掃描線⑶ 201131547 S12或S13,或者是第1 ^ 第一知描線S24、S25或S26。汲極D1 連接液晶電容U4與儲在命〜 者存包各120,而源極S1連接資料線 112d、114d、116d。 因此,第一掃描繞 、' U、Sl2、S13以及第二掃描線S24、 S25、S26能開啟或關閉這些曰 ^ a. * 一电日日體122 ’以控制畫素電壓 訊號寫入至晝素單元12G。此外,在任—排(⑽叫的 這些晝素單元120中,各個源極S1僅連接資料線112d、 114d及116d其中一條。3 τ悚也就是說,各個源極S1所連接的 資料線的數量僅為一條。 圖1Β是圖1Α中液晶顯示器的掃描線的電壓時序示意 圖。清參閱圖1Α與圖1Β,名太杳·价丨々、六s壯 、 、 、, 口 在本貫施例之液晶顯示器的驅 動方法中’首先’在-晝面週期(frameperiod) Ρι内,輸 入一第一電壓Vgl至這些第—掃描線S11、S12、S13,以 使晝素電壓訊號寫入至第X列的多個畫素單元12〇,其中 X為正整數,並代表其中某一列晝素單元120。畫面週期 φ P1的時間小於或等於16.67亳秒,即晝面週期Pl不大於 1/60秒,两第一電壓Vgl可由驅動晶片130所輪出。 第X列的晝素皁元120連接於這些第一掃描線si】、 S12、S13之一。以圖1A為例,第1列的多個晝素單元 (如圖1A中所示的區域R1)連接於第一掃描線si丨,而 第2列的多個晝素單元120連接於第一掃描線Sl2。以此 類推’第3列的多個晝素草元120連接.於第一掃描線§13。 當第一電壓Vgl輸入至第一掃描線S11、S12、S13時, 201131547 第1至3列晝素單元12〇的電晶體122會被開啟,而晝素 電壓訊號會經過資料線112d、114d與ll6d而寫入至書素 單元120,讓液晶電容124與儲存電容126得以充電,促 使液晶顯示器1〇〇顯示影像。 接著,在輸入第一電壓Vgl的期間,輪入一第二電壓 Vg2至多條第二掃描線.S24、S25、S26,錢晝素電壓訊 號預充電第Y列的多個晝素單元12〇,其中γ為正整數, 並代表另一列晝素單元丨2〇。In an embodiment of the invention, the AA % (ar λ Α A - 彳 贲 分别 red red red red red red red red red red red red red red red red red red red red red red red red red red red red red red red red red red red red red red red red red red red red red red red red red red red red red red red red red red red red red red red red red red In the implementation of the present invention, the upper color map field #, the green field ^ and the field data are different from each other to the pixel units. 201131547 In an embodiment of the invention, the time of the kneading cycle is 16.67. In milliseconds, a or , or the like is based on the above, since the first voltage is simultaneously input to the plurality of sweeping second voltages while inputting a plurality of other scan lines, the multi-segment unit can be simultaneously turned on when driving =. Next, 1 曰 shows ^ ^ . The time between the two voltages is partially overlapped to achieve the effect of pre-charging/and charging time, so that the charging saturation rate of the thin-film transistor is increased, so that compared with the conventional technology, In other words, the present invention can increase the time of opening and charging, thereby satisfying the development trend of the current large-size panel toward the it70 update rate and the high-resolution face. The aunt face is to enable the above features and advantages of the present invention. Brighter BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1A is a circuit diagram of a liquid crystal display to which a driving method of a liquid crystal display according to an embodiment of the present invention is applied. Referring to FIG. 1A, the driving method of the embodiment can be applied to a liquid crystal display (1), which may have a color filter substrate and a backlight module that provides a white surface light source; or a liquid crystal display. The liquid crystal display 100 includes a plurality of scanning lines, a plurality of data lines 112d, 116d, a plurality of pixel units 120, and a driving chip 13A. The first lines include a first scanning line S11. S12, S13, and second scan lines 201131547 S24, S25, S26' wherein the structures and materials of the first scan lines S11 SS13 and the second scan lines S24 SS26 are the same, and the structures of the data lines ii2d, 114d, 116d and The materials are also the same. In other words, the first scan lines sil~S13 and the second scan lines S24~S26 are the same scan lines, and the data lines 112d, 114d, 116d are also The same data line. However, in order to clearly and in detail describe the technical features of the present invention, some of the scanning lines are named as the first scanning lines S11 to S13 and the second scanning lines S24 to S26, respectively. The scan lines sn, S12, S13 are adjacent to each other 'and the second scan lines S24, S25, S26 are adjacent to each other', wherein the first scan lines su, S12, S13 are located at the second scan lines S24, S25, S26 Next, as shown in Figure 1A. The driving chip 130 is connected to all the scanning lines, that is, the driving chip 130 is connected to the first scanning lines S11, S12, S13 and the second scanning lines S24, S25, S26, and the plurality of pixels το 120 are electrically connected to the scanning lines (including The first scan lines S11, S12, S13 and the second scan lines S24, S25, S26) and the φ data lines 112d, 114d, U6d. Each of the individual cells 70 120 has a transistor 122, a liquid crystal capacitor 124 and a storage capacitor (Cst) 126, wherein the storage capacitor 126 can be a storage capacitor (Cston gate) or a storage capacitor (Cst 〇n common ) constructed on a common line. The solar cell 122 has a gate (1), a drain D1, and a pole S1 'where the gate G1 is connected to the scan line, for example, A scan line (3) 201131547 S12 or S13, or the 1st first known line S24, S25 or S26. The drain D1 is connected to the liquid crystal capacitor U4 and stored in the memory pack 120, and the source S1 is connected to the data lines 112d, 114d, and 116d. Therefore, the first scan winding, 'U, S1, S13, and the second scan lines S24, S25, S26 can turn these 开启^a. * One electric day body 122' to control the pixel voltage signal to be written to 昼Prime unit 12G. In addition, in any of the cell units 120 (10), each source S1 is only connected to one of the data lines 112d, 114d and 116d. 3 τ悚, that is, the number of data lines connected to the respective source S1 Fig. 1Β is a voltage timing diagram of the scanning line of the liquid crystal display in Fig. 1Α. See Fig. 1Α and Fig. 1Β, the name is too expensive, the six s strong, the , and the mouth are in the present embodiment. In the driving method of the liquid crystal display, a first voltage Vgl is input to the first scan lines S11, S12, and S13 in the first-frame period (frameperiod) to write the pixel voltage signal to the Xth column. The plurality of pixel units 12〇, wherein X is a positive integer, and represents one of the columns of the pixel units 120. The time of the picture period φ P1 is less than or equal to 16.67 亳 seconds, that is, the 周期 period P1 is not more than 1/60 seconds, The two first voltages Vgl may be rotated by the driving wafer 130. The halogen element 120 of the Xth column is connected to one of the first scanning lines si], S12, S13. Taking FIG. 1A as an example, the plurality of the first column The pixel unit (region R1 as shown in FIG. 1A) is connected to the first scan line si丨And the plurality of pixel units 120 of the second column are connected to the first scan line S12. Similarly, the plurality of pixel cells 120 of the third column are connected to the first scan line § 13. When the first voltage Vgl When input to the first scan lines S11, S12, and S13, the transistors 122 of the first to third rows of the pixel units 12〇 of 201131547 are turned on, and the pixel voltage signals are written to the data lines 112d, 114d, and 11d to The pixel unit 120 allows the liquid crystal capacitor 124 and the storage capacitor 126 to be charged to cause the liquid crystal display to display an image. Next, during the input of the first voltage Vgl, a second voltage Vg2 is inserted to the plurality of second scan lines. S24, S25, S26, the Qiangzen voltage signal pre-charges the plurality of pixel units 12 of the Yth column, wherein γ is a positive integer and represents another column of the pixel unit 丨2〇.

從圖1Β來看,第二電壓Vg2是在第一電壓㈣開女 輸入後才開始輸人,且在第—電壓Vgl停止輪人後仍則 輸入。換句話說,第—電壓Vgl與第二電壓二者不曰From Fig. 1Β, the second voltage Vg2 is input after the first voltage (four) is turned on, and is input after the first voltage Vgl stops the person. In other words, the first voltage Vgl and the second voltage are not defective.

同時開始輸入,且二者輸入的聘間有部分重疊。此外,J 二電壓Vg2也可由驅動晶片13G所輸出,所以第—電壓 與第:電壓Vg2二者皆可由同一個驅動晶片13〇所輸出。 弟列的每些晝素單元12〇連接於這些第二掃描鋼 S24、S25、S26之—。以圖1A為例,第4列的㈣ 兀120連接於第二掃插線似,其中第*列的這些全― 元賺於訊中所示的區域糾内。同理,第^= =單:連接於第二掃描線S25,而第6列的㈣ 旦素早το 120連接於第二掃描線S26。 承上述,第X列的诘此壹妄 士主_ 坆坠旦素早兀12〇與第Y列的這ώ 晝素早元12G彼此不相鄰。也就是說,因第-電壓Vgl: 輸入而被寫入晝素電壓訊號的這些晝素單元120,與 201131547 • 素電壓訊號預充電的這些畫素單元120二者並沒有排列成 • 相鄰的二列。 詳細而言’以圖1A為例’這些資料線H2d連接第1 列晝素單元120 (位在圖1A所示的區域Ri内)中的源極 S1以及第4列晝素單元120(位在圖1A所示的區域R4内) 中的源極S卜當輸入第一電壓Vgl至第一掃描線sii、S12 及S13時,晝素電壓訊號從資料線112d寫入至第1列晝素 單元120。之後,在輸入第一電壓Vgl的期間,輸入一第 鲁一電壓Vg2至弟·一知描線S24、S25、S26 ’讓書素電壓訊 號預充電第4列晝素單元120。 換句話說’當畫素電壓訊號寫入至第i列晝素單元12〇 時,第4列畫素單元120被預充電。同理,資料線丨丨化連 接第2列晝素單元12〇中的源極S1以及第5列晝素單元 120中的源極S1,而資料線116d連接第3列晝素單元12〇 中的源極S1以及第6列晝素單元12〇中的源極S1,因此, •當晝素電壓訊號寫入至第2列晝素單元120時,第5列晝 =單元12G被預充電。當晝素電壓訊號寫人至第3列晝素 單$ 120時,第6列畫素單元12〇被預充電。 纟此可見,關於被寫人晝素電壓訊制第χ列晝素單 元120與被預充電的帛Υ列晝素單幻20,這二列不僅沒 有相鄰,而ax與γ也滿足數學式:|χ_γ卜3ζ,其中ζ 為正整數。在圖1Α的實施例中,ζ等於i,即丨X—γ丨^, 例如··當晝素電壓訊號寫入至第2列(即第X列)晝素單 201131547 元120時’第5列(即第Y列)晝素單元120被預充電。 • 根據以上利用輸入第一電壓Vgl與第二電壓Vg2的驅 動方法,依此類推,在畫面週期P1内,重複並規律地輸入 第電壓Vgl與第二電壓Vg2至第二掃描、線S26以後的掃 描線,以對後續掃描線所電性連接的晝素單元120寫入晝 素電壓訊號,並且進行預充電。如此、液晶顯示器100能 顯示影像,並可縮短液晶電容124的整體充電時間,有助 於提高4面更新率(frame rate)與圖場更新率(field ra⑹。 另外,當液晶顯示器酬為色序法液晶顯示器時,晝 素電壓訊號包括多個顏色資料。這些顏色資料分別為紅色 圖場資料、綠色圖場資料與藍色圖場資料,而在晝面週 内,紅色圖場資料、綠色圖場資料與藍 / 元12°,且這些圖場資料分= 貝枓線112d、ll4d、l16d輸入至晝素單元12 圖場資料、綠色圖場資料與藍色圖場資 如、,工色 圖2是本發明-實施例之液晶顯示器一的裝可依序輸入。 用的另-種液晶顯示器的電路示意圖。請動方法所應 施例所應用的液晶顯示器200在電 /圖2,本實 示器⑽相似,聽括液晶顯示㈣1Q:的上與前述液晶顯 差異在於.:液晶顯示器200不僅包括多個2,惟二者的 而且還包括多個線路板24〇。 鉴動晶片130, 線路板240直接電性連接 線Su、s12、s13與第二掃描二=包括第一掃描 S%) ’且可以At the same time, the input is started, and the employment between the two is partially overlapped. Further, the J voltage Vg2 can also be output from the driving chip 13G, so both the first voltage and the first voltage Vg2 can be output from the same driving wafer 13A. Each of the halogen elements 12 of the column is connected to the second scanning steels S24, S25, and S26. Taking FIG. 1A as an example, the (four) 兀120 of the fourth column is connected to the second sweeping line, and the all-members of the *th column are earned in the area correction shown in the message. Similarly, the ^==single: is connected to the second scan line S25, and the (four)th of the sixth column is connected to the second scan line S26. In the above, the X 主 主 主 主 第 第 素 素 素 素 素 〇 〇 〇 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 That is to say, the pixel units 120 that are written into the pixel voltage signal due to the first voltage Vgl: input are not arranged in parallel with the pixel elements 120 precharged by the 201131547 voltage signal. Two columns. In detail, 'taking FIG. 1A as an example', these data lines H2d are connected to the source S1 and the fourth column of the pixel unit 120 in the first column of the pixel unit 120 (in the region Ri shown in FIG. 1A). When the source S in the region R4 shown in FIG. 1A inputs the first voltage Vgl to the first scan lines sii, S12, and S13, the pixel voltage signal is written from the data line 112d to the first column of the pixel unit. 120. Thereafter, while the first voltage Vgl is being input, a first voltage Vg2 is input to the second display line S24, S25, and S26' to cause the pixel voltage signal to precharge the fourth pixel unit 120. In other words, when the pixel voltage signal is written to the i-th pixel unit 12, the fourth column of pixel units 120 is precharged. Similarly, the data line is connected to the source S1 in the second column of the pixel unit 12 and the source S1 in the fifth column of the pixel unit 120, and the data line 116d is connected to the third column of the pixel unit 12 The source S1 and the source S1 of the sixth column of the pixel unit 12A, therefore, when the pixel voltage signal is written to the second column of the pixel unit 120, the fifth column 昼 = unit 12G is precharged. When the pixel voltage signal is written to the third column of $120, the sixth column of pixel units 12 is precharged.纟 可见 , , , , , 被 被 被 被 被 被 被 被 被 被 被 被 被 被 被 被 被 被 被 被 被 被 被 被 被 被 被 被 被 被 被 被 被 被 被 被 被 被 被 被 被 被:|χ_γ卜3ζ, where ζ is a positive integer. In the embodiment of FIG. 1 , ζ is equal to i, that is, 丨X−γ丨^, for example, when the pixel voltage signal is written to the second column (ie, the Xth column), when the element is 201131547 yuan 120, the fifth The column (ie, column Y) of the pixel unit 120 is precharged. • According to the above driving method using the input first voltage Vgl and the second voltage Vg2, and so on, repeating and regularly inputting the first voltage Vgl and the second voltage Vg2 to the second scan and the line S26 in the picture period P1 The scan line writes a pixel voltage signal to the pixel unit 120 electrically connected to the subsequent scan line, and precharges. In this way, the liquid crystal display 100 can display images, and can shorten the overall charging time of the liquid crystal capacitor 124, and help to improve the 4-sided frame rate and the field update rate (field ra (6). In addition, when the liquid crystal display is a color sequence In the case of a liquid crystal display, the pixel voltage signal includes a plurality of color data. The color data are red field data, green field data, and blue field data, and in the week, red field data, green map Field data and blue / yuan 12 °, and these field data points = Bellow line 112d, ll4d, l16d input to the pixel unit 12 field data, green field data and blue map field, such as, color map 2 is a circuit diagram of the liquid crystal display of the present invention-invention. The circuit diagram of another liquid crystal display is used. The liquid crystal display 200 to be applied in the application method is in the electric/illustration 2 The display (10) is similar, and the liquid crystal display (4) 1Q: is different from the foregoing liquid crystal in that: the liquid crystal display 200 includes not only a plurality of 2, but also a plurality of circuit boards 24A. The wafer 130, the line is authenticated. board 240 direct electrical connection lines Su, s12, s13 and second scan two = including the first scan S%) ' and can

l SJ 12 201131547 是軟式線路板(flexible circuit b0ard)或晶片封裝載板 (package carrier),而驅動晶片13〇是透過線路板24〇來 電性連接运些第一掃描線Sll、S12、S13與第二掃描線 S24、S25、S26。第-電壓Vgl與第二電壓呢皆由這些 驅動晶片130所輸出,並都經由線路板24〇而輸入至第一 掃描線sn、su、S13與第二掃描線S24、S25、S26。l SJ 12 201131547 is a flexible circuit board or a package carrier, and the driver chip 13 is electrically connected to the first scan lines S11, S12, S13 and the first through the circuit board 24 Two scanning lines S24, S25, S26. The first voltage Vgl and the second voltage are output from the driving chips 130, and are input to the first scanning lines sn, su, S13 and the second scanning lines S24, S25, S26 via the wiring board 24.

不過,在其他未繪示的實施例中,這些驅動晶片130 也可以直接電性連接第-掃描線S11、S12、S13與第二掃 插線S24、S25、S26。換句話說,液晶顯示器2〇〇並不一 定需要這些祕板,即線路板為是本發明的選擇 性元件,而非必要S件。因此圖2所示的這些線路板24〇 僅為舉例說明,非限定本發明。 驅動晶片i3G分別電性連接這些第—掃描線su、 S12、S13的二端與這些第二掃描線似必似的二端。 詳細而言,各條第一掃描綠su、S12、S13呈有一第一端 En與-相對第-端E11的第二端m2,而各條第二掃描 線S24、S25、S26具有-第一端肪與一相對第一端£21 的第二端E22。第-端EU與E21電性連接其中一個驅動. 晶片130’第二端E12與E22電性連接另—個驅動晶片13〇。 請參閱圖1B與圖2,當其中-驅動晶片Π0輸出第— 電壓vgi時,另-驅動晶片13G停止輸出第—電塵。 當其中-驅動晶片130輸出第二電壓㈣日寺,另一驅動晶 片130停止輸出第二電壓Vg2。因此,當第—電壓vgi = 13 201131547 二U (或第二端E12)輸入時,第二電壓從第二端 二 端E21)輸入’即驅動晶片13〇輪流輸出第- i: gl與第一電壓Vg2,而非同時輸出第一電壓㈣或 第二電壓Vg2。However, in other embodiments not shown, the drive chips 130 may be directly electrically connected to the first scan lines S11, S12, S13 and the second scan lines S24, S25, S26. In other words, the liquid crystal display 2 does not necessarily require these secret boards, i.e., the circuit board is a selective component of the present invention, not a necessary one. Therefore, the circuit boards 24 shown in Fig. 2 are for illustrative purposes only and are not intended to limit the invention. The driving chip i3G is electrically connected to the two ends of the first scanning lines su, S12, and S13 which are similar to the second scanning lines. In detail, each of the first scanning greens su, S12, and S13 has a first end En and a second end m2 opposite to the first end E11, and each of the second scanning lines S24, S25, and S26 has a first The terminal end is a second end E22 opposite the first end of £21. The first end EU and the E21 are electrically connected to one of the drives. The second ends E12 and E22 of the wafer 130' are electrically connected to another driving chip 13A. Referring to FIG. 1B and FIG. 2, when the driving chip Π0 outputs the first voltage vgi, the other driving wafer 13G stops outputting the first electric dust. When the - drive wafer 130 outputs the second voltage (four) day temple, the other drive wafer 130 stops outputting the second voltage Vg2. Therefore, when the first voltage vgi = 13 201131547 two U (or the second end E12) is input, the second voltage is input from the second end two end E21) 'that is, the driving chip 13 turns to output the first -i: gl and the first The voltage Vg2 is instead of simultaneously outputting the first voltage (four) or the second voltage Vg2.

-在其他實施例中,各個驅動晶片130可以同時 輸第電®Vgi或第二電壓Vg2。也就是說,第一電壓 別從第一端EU與第二端Eu輸入,而第二電壓呢 刀别,第端E21與第二端咖輪人。這樣可以降低發生 因阻容延遲(RC delay)所造成的畫面色彩失真的情形, 並促使液晶電容124#雪 3今 死電充足’以避免晝面品質嚴重破壞。 圖3疋本發明一實施例之液晶顯示器的驅動方法所應 用的另-種液晶顯示器的電路示意圖。請參閱圖3,本實 施例:液晶顯示器300在電略結構上與前述實施例的液晶 貝示0相似’例如液晶_示器細包括多條掃描線、 夕條i料線112d、114d、ll6d、多個畫素單元12〇、多個 線路板240以及多個驅動晶片330a、330b。 承上述,這些掃描線包括多條第一掃描線A001、 A302、A603以及多條第二掃描線B〇〇2、B3〇3、B6〇4,其 中第一掃描線A001、A302、A603與第二掃描線B002、 B303、B604二者結構及材料皆相同於前述實施例的掃描 線。不過,這些第一掃描線Α.〇(Π、A3〇2、A603彼此不相 鄰’而這些第二掃描線Β002、Β303、.Β604彼此不相鄰。 詳細而言’各條第一掃描線Α0(Μ、Α302或Α603與其 m 14 201131547 中-條第二掃插線麵2、B3〇3或B6()4相鄰,例如第一掃 .描'線纖與第二掃描線麵2相鄰,.第一掃插線A3〇2與 第二掃描線B303相鄰,而第一掃描線細與第二掃描線 B604相鄰,如圖3所示。 攻些線路板240直接電性連接所有掃描線(包括第一 掃描線 A001、A302、A6〇3 與第二掃描線 b〇〇2、b3〇3、 B604),而廷些驅動晶片330a、330b透過線路板240電性 連接第一掃描線Α0(Π、A302、A6〇3與第二掃描線B〇〇2、 B303、B604’其中第一電壓Vgl與第二電壓Vg2皆由驅動 片330a、330b所輸出。 與圖2所示的液晶顯示器2〇〇相同,各條掃描線的二 端’例如第一掃描線A001、A302、A603與第二掃描線 B002、B303、B604的二端,皆電性連接驅動晶片33〇a、 330b,而驅動晶片330a、330b分別電性連接這些第一掃描 線 A001、A302、A603 與第二掃描線 b〇〇2、B303、B604 籲 的二端’如圖3所示。 凊參閱圖1B與圖3’第一電壓Vgl或第二電壓Vg2 可由這些驅動晶片330a、330b二者同時輸出,其中第一電 壓Vgl可以從第一掃描線a〇〇1、A302、A603的.二端輪入, 而第二電壓Vg2可以從第二掃描線B002、B303、B604的 一端輸入’以改善因阻容延遲所造成的液晶電容124充電 不足的情形。 除此之外’第一電壓Vgl與第二電壓Vg2也可以由這 15 201131547 些驅動晶片330a、330b輪流輸出。舉例而言,當驅動晶片 330a (或330b)輸出第一電壓Vgl時,驅動晶片330b (或‘ 330a)停止輸出第一電壓vgl ;當驅動晶片330b(或330a) 輸出第二電壓Vg2時’驅動晶片330a(或330b)停止輸出 第二電壓Vg2。 值付一提的是’在其他未緣示的實施例中,這些驅動 晶片330a、330b也可以直接電性連接第一掃描線a〇(U、 A302、A603與第二掃描線B002、B303、B604,即液晶顯 籲示器300並不一定需要這些線路板240。因此,圖3所示 的這些線路板240僅為舉例說明,非限定本發明。 本實施例之液晶顯示器300的驅動方法與前述實施例 相似,而在本實施例的驅動方法中,首先,輸入第一電壓 Vgl至這些弟一知描線A001、A302、A603,以使晝素電 摩訊號寫入至第X列的多個晝素單元120’其中X為正整 數,並代表其中某一列晝素單元〗2〇,而第X列的畫素單 • 元120連接於這些第一掃描線α〇(Π、A302、A603之一。 以圖3為例’液晶顯示器3〇〇所包括的掃描線(包括 第一知描線Α001、Α302、Α603與第二掃描線β〇〇2、Β303、 Β604)的數量共有900條,其中第1列的多個晝素單元12〇 (如圖3中所示的區域R1,)連接於第一掃描線Α〇〇ι,第 302列的多個晝素單元.12〇 (如圖3中所示的區域R302,) 連接於苐一掃描線A30.2,而第603列的多個晝素單元120 (如圖3中所示的區域R603,)連接於第一掃描線Α603。 16 201131547 當第一電壓vgi輸入至第一掃描線A〇〇1、A3〇2及 A603時’第1、302及603列的畫素單元120的電晶體122 會被開啟,而晝素電壓訊號會經過資料線112d、ll4d與 116d而寫入至晝素單元12〇,讓液晶電容i24得以充電, 促使液晶顯示器300顯示影像。 接著,在輪入第一電壓Vgl的期間,輸入第二電壓Vg2 至多條第二掃描線B002、B3〇3、b604,以使晝素電壓訊 號經過貧料線112d、114d與116d而預充電第γ列的多個 •晝素單元120,其tY為正整數,而且也代表其中某一列 畫素單元120。 第Y列的這些晝素單元120連接於這些第二掃描線 B002、B303、B604之一。以圖3為例,第2列的多個晝 素單元120 (如圖3中所示的區域R2,)連接於第二掃描線 B002。同理,第303列的多個晝素單元12〇連接於第二掃 描線B303 ’而第604列的多個晝素單元120連接於第二掃 φ 描線B604,如圖3所示。 承上述,第X列的這些晝素單元120與第γ列的這些 晝素單元120彼此不相鄰。也就是說,因第一電壓vgl的 輸入而被寫入晝素電壓訊號的這些晝素單元12〇,與被晝 素電壓訊號預充電的這些晝素單元120二者並沒有排列成 相鄰的二列。 以圖3為例,這些資料線112d連接第1列晝素單元 120中的源極S1以及第604列晝素單元12〇中的源極S1。 17 201131547 當輸入第一電壓Vgl至第一掃描線A001、A302、A603時, 晝素電壓訊號從資料線112d寫入至第1列畫素單元120。 接著,在輸入第一電壓Vgl的期間,輸入第二電壓Vg2至 第二掃描線B002、B303、B604,讓晝素電壓訊號預充電 第604列晝素單元120。因此,當晝素電壓訊號寫入至第1 列晝素單元120時,第604列晝素單元120被預充電。 同理,資料線114d連接第2列晝素單元120中的源極 S1以及第302列畫素單元12〇中的源極S1,而資料線116d 連接第303列晝素單元120中的源極S1以及第603列晝素 單元120中的源極S1,因此,當畫素電壓訊號寫入至第302 列晝素單元120時,第2列畫素單元120被預充電。當晝 素電壓訊號寫入至第603列晝素單元120時,第303列畫 素早το 12 0被預充電。 由此可知,第X列晝素單元120與第Y列晝素單元120 不僅沒有彼此相鄰,而且X與γ也滿足數學式:|X—Y| = φ 3Ζ,其中Ζ為正整數,且在圖3的實施例中,ζ等於1〇〇 或201,即|X_ 71 = 300或603,例如:當晝素電壓訊號寫 入至第302列(即第X列)晝素單元120時,第2列(即 第Υ列)晝素單元丨2〇被預充電,而Ζ等於100。當畫素 電厘訊號寫入至第1列(即第X列)晝素單元12〇時,第 603列(即第γ列)晝素單元12〇被預充電,而ζ等於201。 基於上述’利用輸入第一電壓Vgl與第二電壓Vg2的 驅動方法’依此類推,在晝面週期pi内,重複並規律地輸 18 201131547 • 入第一電壓Vgl與第二電壓Vg2至第一掃描線A001、 • A302、A603與第二掃描線B002、B303、B604以外的掃描 線,以對其他掃描線所電性連接的畫素單元120寫入畫素 電壓訊號5並進行預充電。如此’液晶顯不裔10 0能顯不 影像,並能縮短液晶電容124的整體充電時間。 綜上所述,由於第一電壓與第二電壓同時輸入至多條 掃描線,因此在驅動液晶顯示器時,多列畫素單元的電晶 體能被同時開啟。其次,第一電壓與第二電壓二者輸入的 • 時間有部分重疊,因此當第一電壓輸入至一些掃描線時, 其他多條掃描線開始進行預充電。 由此可見,相較於習知技術而言,本發明能縮短在畫 面週期内,開啟所有畫素單元的電晶體的時間,並且縮短 液晶電容的充電時間,進而大幅增加畫面更新率與圖場更 新率,以滿足目前大尺寸面板與高解析度畫面的發展趨勢。 雖然本發明以前述實施例揭露如上,然其並非用以限 • 定本發明,任何熟習相像技藝者,在不脫離本發明之精神 和範圍内,所作更動與潤飾之等效替換,仍為本發明之專 利保護範圍内。 【圖式簡單說明】 圖1A是本發明一實施例之液晶顯示器的驅動方法所應用 的一種液晶顯示器的電路示意圖。 圖1B是圖1A中液晶顯示器的掃描線的電壓時序示意圖。 圖2 是本發明一實施例之液晶顯示器的驅動方法所應用 m 19 201131547 的另一種液晶顯示器的電路示意圖。 圖3 是本發明一實施例之液晶顯示器的驅動方法所應用 的另一種液晶顯示器的電路示意圖。 【主要元件符號說明】In other embodiments, each of the drive wafers 130 can simultaneously transmit a second voltage Vg or a second voltage Vg2. That is to say, the first voltage is input from the first end EU and the second end Eu, and the second voltage is different from the first end E21 and the second end. This can reduce the color distortion of the picture caused by the RC delay, and cause the liquid crystal capacitor 124#3 to be dead enough to avoid serious damage to the quality of the surface. Fig. 3 is a circuit diagram showing another liquid crystal display used in a driving method of a liquid crystal display according to an embodiment of the present invention. Referring to FIG. 3, the liquid crystal display device 300 is similar in structure to the liquid crystal display of the foregoing embodiment. For example, the liquid crystal display device includes a plurality of scanning lines, and the plurality of scanning lines 112d, 114d, and ll6d. A plurality of pixel units 12A, a plurality of circuit boards 240, and a plurality of driving wafers 330a and 330b. In the above, the scan lines include a plurality of first scan lines A001, A302, A603 and a plurality of second scan lines B〇〇2, B3〇3, B6〇4, wherein the first scan lines A001, A302, A603 and The structures and materials of the two scanning lines B002, B303, and B604 are the same as those of the foregoing embodiment. However, these first scan lines Π.〇(Π, A3〇2, A603 are not adjacent to each other) and these second scan lines Β002, Β303, .Β604 are not adjacent to each other. In detail, each of the first scan lines Α0 (Μ, Α302 or Α603 is adjacent to the second sweep line 2, B3〇3 or B6()4 of the m 14 201131547, for example, the first scan and the second scan line 2 The first scan line A3〇2 is adjacent to the second scan line B303, and the first scan line is thinner than the second scan line B604, as shown in FIG. 3. The circuit board 240 is directly electrically connected. All the scan lines (including the first scan lines A001, A302, A6〇3 and the second scan lines b〇〇2, b3〇3, B604), and the driving chips 330a, 330b are electrically connected to the first through the circuit board 240. The scan lines Α0 (Π, A302, A6〇3 and the second scan lines B〇〇2, B303, B604', wherein the first voltage Vgl and the second voltage Vg2 are output by the driving sheets 330a, 330b. The liquid crystal display is the same, and the two ends of each scan line, for example, the first scan lines A001, A302, A603 and the second scan lines B002, B303, B604 are electrically connected. The driving chips 330a, 330b are electrically connected to the first scanning lines A001, A302, A603 and the second scanning lines b2, B303, B604 respectively. Referring to FIG. 1B and FIG. 3', the first voltage Vgl or the second voltage Vg2 may be simultaneously output by the driving chips 330a, 330b, wherein the first voltage Vgl may be from the first scanning lines a〇〇1, A302, A603. The two terminals are turned in, and the second voltage Vg2 can be input from one end of the second scan lines B002, B303, and B604 to improve the insufficient charging of the liquid crystal capacitor 124 due to the delay of the resistive capacitance. A voltage Vgl and a second voltage Vg2 may also be alternately outputted by the driving chips 330a, 330b. For example, when the driving wafer 330a (or 330b) outputs the first voltage Vgl, the driving chip 330b (or '330a) is driven. The output of the first voltage vgl is stopped; when the driving chip 330b (or 330a) outputs the second voltage Vg2, the driving chip 330a (or 330b) stops outputting the second voltage Vg2. The value is said to be 'other implementations not shown. In the example, these drive wafers 330a, 330b are also The first scan lines a (U, A302, A603 and the second scan lines B002, B303, B604 can be directly electrically connected, that is, the liquid crystal display terminals 300 do not necessarily need these circuit boards 240. Therefore, as shown in FIG. These circuit boards 240 are for illustrative purposes only and are not limiting of the invention. The driving method of the liquid crystal display 300 of the present embodiment is similar to that of the previous embodiment. In the driving method of the embodiment, first, the first voltage Vgl is input to the lines A001, A302, and A603 to make the battery. The Moment number is written to the plurality of pixel units 120' of the Xth column, where X is a positive integer and represents one of the columns of the pixel units, and the pixel of the Xth column is connected to the first Scanning line α〇 (one of A302, A603. Taking FIG. 3 as an example] the scanning line included in the liquid crystal display (including the first known line Α001, Α302, Α603, and the second scanning line β〇〇2) The number of Β303, Β604) is 900, and the plurality of pixel units 12〇 of the first column (the area R1 shown in FIG. 3) are connected to the first scan line ,ι, and the 302th column is The pixel unit .12〇 (region R302 as shown in FIG. 3) is connected to the first scan line A30.2, and the plurality of pixel units 120 of the 603th column (such as the area R603 shown in FIG. 3) ,) is connected to the first scan line Α 603. 16 201131547 When the first voltage vgi is input to the first scan lines A 〇〇 1, A3 〇 2 and A 603 The transistor 122 of the pixel unit 120 of the first, 302, and 603th columns is turned on, and the pixel voltage signal is written to the pixel unit 12 through the data lines 112d, 11d, and 116d, so that the liquid crystal capacitor i24 can be Charging, causing the liquid crystal display 300 to display an image. Next, while the first voltage Vgl is being turned on, the second voltage Vg2 is input to the plurality of second scan lines B002, B3〇3, b604, so that the pixel voltage signal passes through the lean line. 112d, 114d, and 116d pre-charge the plurality of halogen elements 120 of the gamma column, wherein tY is a positive integer, and also represents one of the column pixel units 120. The pixel units 120 of the Yth column are connected to these One of the two scanning lines B002, B303, and B604. Taking FIG. 3 as an example, the plurality of pixel units 120 of the second column (the area R2 shown in FIG. 3) are connected to the second scanning line B002. Similarly, The plurality of pixel units 12 of the 303th column are connected to the second scan line B303' and the plurality of pixel units 120 of the 604th column are connected to the second scan line B604, as shown in FIG. 3. According to the above, the Xth The pixel units 120 of the column and the pixel units 120 of the γ column are not adjacent to each other. That is to say, the pixel units 12 that are written into the pixel voltage signal due to the input of the first voltage vgl are not arranged adjacent to the two pixel units 120 precharged by the pixel voltage signal. In the example of FIG. 3, these data lines 112d are connected to the source S1 of the first column of the pixel unit 120 and the source S1 of the 604th column of the pixel unit 12. 17 201131547 When the first voltage Vgl is input When scanning lines A001, A302, and A603 are present, the pixel voltage signal is written from the data line 112d to the first column of pixel units 120. Next, during the input of the first voltage Vgl, the second voltage Vg2 is input to the second scan lines B002, B303, and B604, and the pixel voltage signal is precharged to the 604th pixel unit 120. Therefore, when the pixel voltage signal is written to the first column of the pixel unit 120, the 604th column of the pixel unit 120 is precharged. Similarly, the data line 114d connects the source S1 in the second column of the pixel unit 120 and the source S1 in the 302th column of the pixel unit 12, and the data line 116d connects the source in the 303th pixel unit 120. S1 and 603 are the source S1 in the pixel unit 120. Therefore, when the pixel voltage signal is written to the 302th pixel unit 120, the second column of pixel units 120 is precharged. When the pixel voltage signal is written to the 603th pixel unit 120, the 303th column is pre-charged by το 12 0. It can be seen that the X-th pixel unit 120 and the Y-th pixel unit 120 are not only adjacent to each other, and X and γ also satisfy the mathematical expression: |X—Y| = φ 3Ζ, where Ζ is a positive integer, and In the embodiment of FIG. 3, ζ is equal to 1〇〇 or 201, that is, |X_ 71 = 300 or 603, for example, when the pixel voltage signal is written to the 302th column (ie, the Xth column) of the pixel unit 120, The second column (ie, the third column) of the prime unit 丨2〇 is precharged, and Ζ is equal to 100. When the pixel signal is written to the first column (i.e., column X) of the pixel unit 12, the 603th column (i.e., the gamma column) of the pixel unit 12 is precharged, and ζ is equal to 201. Based on the above-mentioned 'driving method using the input first voltage Vgl and the second voltage Vg2' and so on, repeating and regularly transmitting 18 201131547 in the meandering period pi • inputting the first voltage Vgl and the second voltage Vg2 to the first The scanning lines A001, A302, A603 and the scanning lines other than the second scanning lines B002, B303, and B604 are written with the pixel voltage signal 5 and precharged by the pixel unit 120 electrically connected to the other scanning lines. Thus, the LCD display can display no image and shorten the overall charging time of the liquid crystal capacitor 124. In summary, since the first voltage and the second voltage are simultaneously input to the plurality of scanning lines, the electric crystals of the plurality of columns of pixel units can be simultaneously turned on when the liquid crystal display is driven. Secondly, the time input by both the first voltage and the second voltage partially overlaps, so when the first voltage is input to some of the scan lines, the other plurality of scan lines start to be precharged. It can be seen that compared with the prior art, the invention can shorten the time of turning on the transistors of all the pixel units in the picture period, and shorten the charging time of the liquid crystal capacitor, thereby greatly increasing the picture update rate and the field. Update rate to meet the current trend of large-size panels and high-resolution screens. While the present invention has been described above in the foregoing embodiments, it is not intended to limit the scope of the present invention, and the equivalents of the modification and retouching are still in the present invention without departing from the spirit and scope of the invention. Within the scope of patent protection. BRIEF DESCRIPTION OF THE DRAWINGS Fig. 1A is a circuit diagram of a liquid crystal display to which a driving method of a liquid crystal display according to an embodiment of the present invention is applied. FIG. 1B is a timing diagram of voltages of scan lines of the liquid crystal display of FIG. 1A. FIG. Fig. 2 is a circuit diagram showing another liquid crystal display to which the driving method of the liquid crystal display according to an embodiment of the present invention is applied, m 19 201131547. Fig. 3 is a circuit diagram showing another liquid crystal display to which the driving method of the liquid crystal display according to the embodiment of the present invention is applied. [Main component symbol description]

100、200、300 液晶顯不益 112d ' 114d ' 116d 資料線 120 晝素單元 122 電晶體 124 液晶電容 126 儲存電容 130、330a、330b 驅動晶片 240 線路板 A0(H、A302、A603、Sn、S12、S13 第一掃描線 B002、B303、B604、S24、S25、S26 第二掃描線 D1 汲極 Ell > E21 第一端 E12 、 E22 第二端 G1 閘極 PI 晝面週期 R1、Rl,、R2’、R4、R302’、R603’ 區域 SI 源極 Vgl 第一電壓 Vg2 第二電壓100, 200, 300 LCD display 112d ' 114d ' 116d data line 120 halogen unit 122 transistor 124 liquid crystal capacitor 126 storage capacitor 130, 330a, 330b drive wafer 240 circuit board A0 (H, A302, A603, Sn, S12 , S13 first scan line B002, B303, B604, S24, S25, S26 second scan line D1 drain Ell > E21 first end E12, E22 second end G1 gate PI face period R1, Rl,, R2 ', R4, R302', R603' area SI source Vgl first voltage Vg2 second voltage

Claims (1)

201131547 七、申請專利範圍: . 種液晶顯示器的驅動方法,包括: ^在一晝面週期内,輸入一第一電壓至多條第一掃 描線,以使一晝素電壓訊號寫入至一第X列的多個晝 素單元,其中X為正整數,而該第x列的該些晝素單 元連接於該些第一掃描線之一;以及 在輸入該第一電壓的期間,輸入一第二電壓至多 條第—掃描線,以使該晝素電壓訊號預充電—第γ列 的多個晝素單元,其中y為正整數,而該第γ列的該 些晝素單元連接於該些第二掃描線之-,該第X列的 該些晝素單元與該第Y列的該些畫素單元彼此不相 、、申請專利範圍第i項所述之液晶顯示器的驅動方 法,其中X、Y滿足以下數學式: |X—Y| = 3Z ; 其中Ζ為正整數。 3. 4. 如申請專利範圍第2項所述之液晶顯示器的驅動方 法,其申Ζ等於1。 :申請專利範圍第2項所述之液晶顯示器的驅動方 法’其甲Ζ等於1〇〇或2〇1。 ^申請專利範圍第丨項所述之液晶顯示器的驅動方 、,其中該些第-掃描線彼此相鄰,此 線彼此相鄰,該些第-掃描線位於該㈣ 21 Ui 5. 201131547 » 6·如申請專利範HIM q s . *,所述之液晶顯示器的驅動方 7.如申於袁^ :掃插線與其中一第二掃描線相鄰。 :1乾圍第1項所述之液晶顯示器 :所::該第-電壓與該第二鐵由至少-驅:: 8. ^申請專利範圍第7項所述之液晶顯㈣的驅動方 9. 輪二^該第一電㈣該第二電壓皆經由一線路板而 3 。些第一掃插線與該些第二掃插線。 申π專利範圍第7項所述之液晶顯示器的驅動方 片所^出中該第一電壓與該第二電壓是由多個該驅動晶 .^申晴專利_第9項所述之液晶顯示器的驅動方 ,其中該些驅動晶片分別電性連接該些第 、的二端與該些第二掃描線的二端。財田線 U, ^申請專利範圍第1項所述之液晶顯示器的驅動方 1 '其中該晝素電壓訊號包括多個顏色資料。 12.如申請專利範圍第n項所述之液晶顯示器的驅動方 去,其中該些顏色資料分別為一紅色圖場資料、 13, 色圖場資料以及一藍色圖場資料。 μ 如申請專利範圍第12項所述之液晶顯示器的驅動方 去,其中該紅色圖場資料、該綠色圖場資料以及該誌 色圖場資料不同時地輸入至該些畫素單元。 14·如申請專利範圍第1項所述之液晶顯示器的驅動方 22 201131547 ' 法,其中該晝面週期的時間小於或等於16.67毫秒。201131547 VII. Patent application scope: The driving method of the liquid crystal display comprises: ^ inputting a first voltage to a plurality of first scanning lines in a one-sided period, so that a pixel voltage signal is written to an Xth a plurality of pixel units of the column, wherein X is a positive integer, and the pixel units of the xth column are connected to one of the first scan lines; and during the input of the first voltage, a second is input Voltage to a plurality of first scan lines to precharge the halogen voltage signal - a plurality of pixel units of the gamma column, wherein y is a positive integer, and the plurality of pixel units of the gamma column are connected to the a driving method of the liquid crystal display according to the item [i], wherein the pixel units of the Xth column and the pixel units of the Yth column are not in phase with each other, wherein X, Y satisfies the following mathematical formula: |X—Y| = 3Z ; where Ζ is a positive integer. 3. 4. If the driving method of the liquid crystal display described in the second paragraph of the patent application is applied, the application is equal to 1. : The driving method of the liquid crystal display described in claim 2 of the patent application' has a nail Ζ equal to 1 〇〇 or 2 〇 1. The driving side of the liquid crystal display according to the above aspect of the invention, wherein the first scanning lines are adjacent to each other, the lines are adjacent to each other, and the first scanning lines are located at the (four) 21 Ui 5. 201131547 » 6 · As claimed in the patent specification HIM qs. *, the driving side of the liquid crystal display 7. If Shen Yu Yuan ^: the sweep line is adjacent to one of the second scan lines. The liquid crystal display of the first aspect of the present invention is as follows:: the first voltage and the second iron are driven by at least - drive:: 8. ^ the liquid crystal display (four) of the seventh application patent scope The second electric power (four) of the second electric voltage is passed through a circuit board 3 . Some first sweep lines and the second sweep lines. The first voltage and the second voltage of the driving chip of the liquid crystal display according to Item 7 of the patent scope of claim π are a plurality of liquid crystal displays according to the driving crystal. The driving side, wherein the driving chips are respectively electrically connected to the two ends of the second ends and the second scanning lines.财田线 U, ^ The driver of the liquid crystal display according to item 1 of the patent application scope 1 ' wherein the pixel voltage signal includes a plurality of color data. 12. The driving device of the liquid crystal display according to item n of the patent application scope, wherein the color data is a red field material, 13, a color field data, and a blue field material. μ The driver of the liquid crystal display according to claim 12, wherein the red field data, the green field data, and the map field data are input to the pixel units at different times. 14. The method of driving the liquid crystal display according to claim 1, wherein the time of the kneading cycle is less than or equal to 16.67 milliseconds. m 23m 23
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CN105609070A (en) * 2016-01-04 2016-05-25 重庆京东方光电科技有限公司 Display apparatus and driving method thereof
CN105609070B (en) * 2016-01-04 2018-06-05 重庆京东方光电科技有限公司 A kind of display device and its driving method

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