TW201131533A - A driving method of a display panel - Google Patents

A driving method of a display panel Download PDF

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TW201131533A
TW201131533A TW100110328A TW100110328A TW201131533A TW 201131533 A TW201131533 A TW 201131533A TW 100110328 A TW100110328 A TW 100110328A TW 100110328 A TW100110328 A TW 100110328A TW 201131533 A TW201131533 A TW 201131533A
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pixels
liquid crystal
numbered
odd
thin film
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TW100110328A
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Chinese (zh)
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TWI428873B (en
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Tzong-Yau Ku
Chia-Ho Yang
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Chimei Innolux Corp
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Abstract

A driving method of a display panel is disclosed, which divides the scan of the whole pixel array into two parts. During a first time period, the first part of the pixels of the display panel displays an image while the second part comprising the rest of the pixels displays a black image. During a second time period, the first part of the pixels of the display panel displays the black image while the second part of the pixels of the display panel displays the image.

Description

201131533 六、發明說明: 【發明所屬之技術領域】 本發明係關於一種液晶顯示面板之驅動方法與系統, 尤指一種在不提高晝面傳輸率(frame rate )條件下插入黑 晝面。 【先前技術】 在液晶顯示的特性下,人眼所看到的動態會有動晝模 糊(motion blur )的情況發生,會覺得動作中的物體,會 一格一格的在移動,並不自然。因此習知技術為解決上述 之問題,因此在每個晝面(frame)之中插入黑晝面。當黑晝 面產生時,人眼的視覺有動態追蹤的特性,可在黑晝面時, 將物體一格一格的移動,自動連接起來。 請參閱第1圖,係為習知液晶顯示面板插入黑晝面之 驅動方法與系統。如第1圖所示,液晶顯示面板200係由 矩陣方式排列的複數個像素(pixel ) 100所構成,其中每 一個像素100則主要包含了一液晶電容C卜一薄膜電晶體 (TFT)lOl以及一儲存電容C2。 薄膜電晶體101之汲極與閘極分別連接資料線D1、 D2、D3.....Dg與掃描線Gl、G2.....Gm ,其源極連 接至液晶電容C1 一側之電極,液晶電容C1另一側之電極 連接至一共通電極Vcom。薄膜電晶體101之源極亦連接至 該儲存電容C2 —側之電極,儲存電容C2之另一側之電極 連接至一共通電極VDC。另外,資料線和掃描線則分別連 201131533 接到一資料驅動器202和一掃描驅動器204,並且依據對 應的影像資料和掃描資料控制各像素的動作。 首先,掃描驅動器204致動薄膜電晶體101之閘極電 壓以驅動薄膜電晶體101。接著將第一晝面的第一顯示電 壓寫入液晶電容C1。經過一定時間後,在掃描驅動器204 改變薄膜電晶體101之閘極電壓以再一次驅動薄膜電晶體 101並將第二晝面的第二顯示電壓寫入液晶電容C1之前, 掃描控制資料會先控制掃描驅動器204改變薄膜電晶體 101之閘極電壓,該液晶電容C1之顯示電壓耦合成黑階電 壓(亦即黑晝面)。 然而,目前習知技術中利用插黑畫面的方式,由於需 在同一晝面中將所有的掃描線致動兩次,故需要兩倍的晝 面傳輸率(frame rate )來改變晝面速度,亦即掃描頻率需 由60Hz增為120Hz。也就是說,一部份的時間用來給予晝 素正確的顯示電壓,另外一部份的時間則將晝素耦合成黑 階電壓(亦即黑晝面)。但在大尺寸的液晶電視或是液晶 顯示器,由於訊號傳遞的速度會隨著面板尺寸增加需要較 長的時間’因此在需提供液晶電容足夠的充電時間 (charging time)的情況下,實在難以滿足掃描頻率為120Hz 的需求。而在無法達到掃描頻率為120Hz的需求下,將造 成大尺寸液晶面板在動態晝面上,容易有影像殘留,嚴重 影響晝面品質。 【發明内容】 201131533 板勺揭路—種顯示面板驅動技術。所驅動的顯示面 板包括複數個排列成矩陣之像素。 括以以中’所揭露之顯示面板的驅動方法包 之像辛%胳於—第一時刻’將-第-晝面顯示於偶數列 於該第-』的二=示於奇㈣之像素·’及於接續 之像素,並將該第一 *面:’將該弟一晝面顯示於奇數列 第—旦面顯示於偶數列之像素。該第一書 面與该弟二晝面其中之一為黑晝面。 - 括二牛:實Ϊ方式中’所揭露之顯示面板的驅動方法包201131533 VI. Description of the Invention: [Technical Field] The present invention relates to a driving method and system for a liquid crystal display panel, and more particularly to inserting a black surface without increasing the frame rate. [Prior Art] Under the characteristics of liquid crystal display, the motion blur seen by the human eye has a motion blur, and it is felt that the object in motion will move in a grid, which is not natural. . Therefore, the conventional technique solves the above problem, so that a black face is inserted in each frame. When the black face is created, the human eye's vision has the characteristics of dynamic tracking. When the black face is used, the objects are moved one by one and automatically connected. Please refer to FIG. 1 , which is a driving method and system for inserting a black enamel surface into a conventional liquid crystal display panel. As shown in FIG. 1 , the liquid crystal display panel 200 is composed of a plurality of pixels 100 arranged in a matrix, wherein each of the pixels 100 mainly includes a liquid crystal capacitor C, a thin film transistor (TFT) 101, and A storage capacitor C2. The drain and the gate of the thin film transistor 101 are respectively connected to the data lines D1, D2, D3, . . . Dg and the scanning lines G1, G2.....Gm, and the source thereof is connected to the electrode on the side of the liquid crystal capacitor C1. The electrode on the other side of the liquid crystal capacitor C1 is connected to a common electrode Vcom. The source of the thin film transistor 101 is also connected to the electrode on the side of the storage capacitor C2, and the electrode on the other side of the storage capacitor C2 is connected to a common electrode VDC. In addition, the data line and the scan line are connected to a data driver 202 and a scan driver 204 respectively, and the action of each pixel is controlled according to the corresponding image data and scan data. First, the scan driver 204 actuates the gate voltage of the thin film transistor 101 to drive the thin film transistor 101. The first display voltage of the first face is then written to the liquid crystal capacitor C1. After a certain period of time, the scan control data is first controlled before the scan driver 204 changes the gate voltage of the thin film transistor 101 to drive the thin film transistor 101 again and write the second display voltage of the second surface to the liquid crystal capacitor C1. The scan driver 204 changes the gate voltage of the thin film transistor 101, and the display voltage of the liquid crystal capacitor C1 is coupled to a black level voltage (i.e., a black plane). However, in the prior art, the method of inserting a black screen is used, since all the scanning lines need to be actuated twice in the same side, it is necessary to double the frame rate to change the kneading speed. That is, the scanning frequency needs to be increased from 60 Hz to 120 Hz. That is to say, part of the time is used to give the correct display voltage of the element, and the other part of the time is coupled to the black level voltage (that is, the black level). However, in large-size LCD TVs or LCD monitors, the speed of signal transmission will increase with the increase of the panel size. Therefore, it is difficult to meet the requirement of providing sufficient charging time for the liquid crystal capacitor. The scanning frequency is 120Hz. In the case that the scanning frequency of 120 Hz cannot be achieved, a large-sized liquid crystal panel is formed on the dynamic surface, which is prone to image sticking and seriously affects the quality of the surface. [Summary of the Invention] 201131533 board spoon reveals a kind of display panel drive technology. The driven display panel includes a plurality of pixels arranged in a matrix. The image of the driving method of the display panel disclosed in the above is included in the image of the first time 'the first-to-the first surface is displayed in the even number of the first--the second is shown in the odd (four) pixel. 'And the contiguous pixel, and the first * face: 'The face of the younger face is displayed on the odd-numbered column - the face is displayed in the even-numbered column of pixels. One of the first book faces and the younger brother is the black face. - Including the two cows: the driving method package of the display panel disclosed in the actual method

偶數:4 .於一第一時刻,將-第-晝面顯示於奇數行 偶數列以及純行奇數狀像素,絲 J 奇_列以及偶數行偶數列之像素;及於接= 一時刻的-第二時刻,將該第—晝面顯示於奇數^奇^ 數行偶數列之像素,並將該第二晝面顯示 及偶數行奇數狀像素。該第_晝面與 面其中之一為黑晝面。 不旦 下發明之上述目的、特徵和優點能更明顯易懂, 下文特舉實施例,並配合所附圖示,詳細說明如下。 【實施方式】 _ ^參照第2圖,係為本發明第—較佳實_之液晶顯 晶 j Η V双双脚像責 300所構成,其中每一個像素3〇〇則主要包含了' 不面板插入黑畫面之驅動方法與系統。如第2圖所干,液 旦顯示面板4GG係由矩陣方式排列的複數 0所樯成,中I 一徊庙主^ pixel) 液晶 201131533 容U、一第,薄膜電晶體301、一第二薄膜電晶體3〇2以 及一儲存電容C2。 該第一薄膜電晶體301之閘極連接掃描線G1、G2.....Even number: 4. At a first moment, the -th-thin surface is displayed in the odd-numbered row even-numbered columns and the pure-line odd-numbered pixels, the silk J odd-column and the even-numbered rows even-numbered columns; and the connection = one moment - At the second moment, the first pupil plane is displayed on the odd-numbered odd-numbered row even-numbered columns, and the second pupil plane is displayed and the even-numbered rows are odd-numbered pixels. One of the first 与 face and the face is a black face. The above objects, features, and advantages of the invention will be apparent from the following description. [Embodiment] _ ^ Referring to Fig. 2, which is the first embodiment of the present invention, the liquid crystal display j Η V double-footed image 300, wherein each pixel 3 主要 mainly contains 'no panel A method and system for driving a black screen. As shown in Fig. 2, the liquid crystal display panel 4GG is composed of a plurality of matrixes arranged in a matrix manner, and the middle I is a temple main pixel. The liquid crystal 201131533 is a U, a first, a thin film transistor 301, a second film. The transistor 3〇2 and a storage capacitor C2. The gate of the first thin film transistor 301 is connected to the scanning lines G1, G2.....

Gm-卜其汲極連接至一第一共通電極Vdc,其源極連接至 該液晶電容C1 一侧之電極,該液晶電容另一侧之電極 連接至一第二共通電極Vcom。該第二薄膜電晶體之汲 極與閘極分別連接資料線D1、D2、D3、·..、Dg與掃描線 G2、G3、…、Gm’其源極連接至該液晶電容c 1 —側之電 極。該第一薄膜電晶體301之源極以及該第二薄膜電晶體 302之源極邡連接至該儲存電容C2 —側之電極,該儲存電 容C2之另一側之電極連接至該第一共通電極vDC。另外, 資料線和掃描線則連接到一資料驅動器402和一掃描驅動 器404,並且依據對應的影像資料和掃描資料控制各像素 的動作。 首先,在第一晝面之第一顯示電壓,第一時刻時,該 掃描驅動器404透過奇數條掃描線Gl、G3、G5、…,致 動該等第一薄膜電晶體301之閘極電壓,以驅動該等第一 溥瞑電晶體301,則該等液晶電容C1之兩端電位為該第一 共通電極VDC之準位以及該第二共通電極vcom之準位。 對於正常黑(Normally Black,NB)液晶顯示面板,將該第 一共通電極VDC之準位調成與該第二共通電極Vcorn具有 相同之準位。若是對於正常白(Normally White,NW )液 曰曰顯示面板,將該第一共通電極Vdc之準位調成與該第二 共通電極Vcom具有不相同之準位。此時即是將奇數列之 該等液晶電容C1之顯示電壓耦合成黑階電壓(亦即黑晝 6 201131533 面)。同時連接奇數條掃描線G3、G5、…之偶數列之該等 第一薄膜電晶體302 ’該掃描驅動器4〇4透過奇數條掃描 線G3、G5、…,致動該等第二薄膜電晶體3〇2之閘極電壓, 以驅動該等第二薄膜電晶體302,藉由該資料線D1、D2、 D3…··、Dg ’將該第一晝面的第一顯示電壓寫入偶數列之 該=液晶電容C1。因此奇數列之該等液晶電容C1之顯示 電壓轉合成黑階電壓(亦即黑晝面),且該偶數列之該等 液晶電SCI I有該第—晝面之第一顯示電壓。 二4接著,在相同第—畫面之第一顯示電壓,第二時刻時, 。亥掃拖驅動器404透過偶數條掃描線G2、G4、〇6、…, 致,該等第—薄膜電晶體3G1之閘極電壓,以驅動該等第 薄膜電晶體301 ’則該等液晶電容C1之兩端電位為該第 共通電極Vdc之準位以及該第二共通電極Vcom之準 位二對於正常黑(N〇rmally Black, NB )液晶顯示面板,將 °亥第共通電極Vdc之準位調成與該第二共通電極Vcom 具f相同之準位。若是對於正常白(Normally White, NW) 液:員Γ面板’將該第—共通電極Vdc之準位調成與該第 ^屯極Vcom具有不相同之準位。此時即是將偶數列 5亥專晶雷六^ 1 电谷之顯示電壓耦合成黑階電壓(亦即黑書 該箄當同時Λ接偶數條掃描線G2、G4、.·乂奇數列像素之 寻弟一簿雷曰, 掃描線G2、G4 2,該掃描驅動114G4透過偶數條 電壓,以驅動第致f該等第二薄膜電晶體3G2之間極 列像丄該等==第—晝面的第—顯示電壓寫入奇數 寺夜aa電各C1。因此該偶數列像素之該等液晶 霧 7 201131533 電容ci之顯示電壓耦合成黑階電壓(亦即黑晝面),且該 奇數列像素之該等液晶C1具有該第一畫面之第一顯示電 壓。 當在第二晝面之第二顯示電壓,第三時刻時,該掃描 驅動器404透過奇數條掃描線Gl、G3、G5、…,致動該 第一薄膜電晶體301之閘極電壓,以驅動該第一薄膜電晶 體301 ’則該液晶電容C1之兩端電位為該第一共通電極 VDC之準位以及該第二共通電極Vcom之準位。對於正常黑 (Normally Black,NB )液晶顯示面板,將該第一共通電極 VDC之準位調成與該第二共通電極Vcom具有相同之準 位。若是對於正常白(Normally White, NW)液晶顯示面 板,將該第一共通電極VDC之準位調成與該第二共通電極 Vcom具有不相同之準位。此時即是將奇數列像素之該液晶 電容C1之顯示電壓耦合成黑階電壓(亦即黑晝面)。同時 連接奇數條掃描線G3、G5、…之偶數列之該第二薄膜電晶 體302,該掃描驅動器404透過奇數條掃描線G3、G5、…, 致動該第二薄膜電晶體302之閘極電壓,以驅動該第二薄 膜電晶體302,藉由該資料線Dl、D2、D3.....Dg,將 該第二晝面的第二顯示電壓寫入偶數列像素之該液晶電容 C1。因此奇數列像素之該液晶電容C1之顯示電壓耦合成 黑階電壓(亦即黑晝面),且該偶數列像素之該液晶電容 C1具有該第二畫面之第二顯示電壓。 接著,在相同第二晝面之第二顯示電壓,第四時刻時, 該掃描驅動器404透過偶數條掃描線G2、G4、G6、…, 致動該第一薄膜電晶體301之閘極電壓,以驅動該第一薄 201131533 膜電晶體301,則該液晶電容Cl之兩端電位為該第一共通 電極VDC之準位以及該第二共通電極vcom之準位。對於 正常黑(Normally Black,NB )液晶顯示面板,將該第一共 通電極VDC之準位調成與該第二共通電極Vcom具有相同 之準位。若是對於正常白(Normally White, NW)液晶顯 示面板,將該第一共通電極VDC之準位調成與該第二共通 電極Vcom具有不相同之準位。此時即是將偶數列像素之 該液晶電容C1之顯示電壓搞合成黑階電壓(亦即里 斤、5 面)。同日守連接偶數條掃描線G2、G4、…之奇數列像素之 該第二薄膜電晶體302 ’該掃描驅動器404透過偶數條掃 描線G2、G4、... ’致動該第二薄膜電晶體302之閘極電壓, 以驅動該第二薄膜電晶體3〇2,藉由該資料線di、D2、 D3.....Dg,將該第二畫面的第二顯示電壓寫入奇數列像 素之5亥液晶電容C1。因此該偶數列像素之該液晶電容匸1 之顯示電壓耦合成黑階電壓(亦即黑晝面),且該奇數列 像素之該液晶電容C1具有該第二晝面之第二顯示電壓。 依此類推’第三晝面的第三顯示電壓、第四晝面的第 四顯示電壓.......逐一寫入該奇數列像素之該液晶電容C1 與該偶數列像素之該液晶電容Cl。因此藉由本案之發明在 同一個晝面’可將晝面交錯顯示在該奇數列像素之該液晶 電容C1與該偶數列像素之該液晶電容C1中,並將黑晝面 父錯插入該液晶C1與該偶數列像素之該液晶電容C1中, 達到不用提升晝面傳輸率(frame rate ),即可達到良好的 畫面顯示品質與晝面改變速度。 請參照第3圖’係為本發明第二較佳實施例之液晶顯 201131533 示面板插入黑晝面之驅動方法與系統。如第3圖所示,液 晶顯示面板600係由矩陣方式排列的複數個像素(pixel) 500所構成,其中每一個像素500則主要包含了一液晶電 容C1、一第一薄膜電晶體501、一第二薄膜電晶體502以 及一儲存電容C2。 奇數行像素之該第一薄膜電晶體501之閘極連接掃描 線Gl、G2.....Gm-1,其源極連接至該液晶電容C1 一侧 之電極,該液晶電容C1另一側之電極連接至一第二共通電 極Vcom。又奇數行像素之該第一薄膜電晶體501之汲極分 別連接資料線Dl、D3、D5、…。 奇數行像素之該第二薄膜電晶體502之閘極連接掃描 線G2、G3.....Gm,其源極連接至該液晶電容C1 一側 之電極。其中奇數行像素之第二薄膜電晶體502之汲極連 接至該第一共通電極VDC。 奇數行像素之該第一薄膜電晶體501之源極以及奇數 行像素之該第二薄膜電晶體502之源極亦連接至該儲存電 容C2 —側之電極,該儲存電容C2之另一側之電極連接至 該第一共通電極VDC。 偶數行像素之該第一薄膜電晶體501之閘極連接掃描 線G2、G3、…、Gm,其源極連接至該液晶電容C1 一側 之電極,該液晶電容C1另一側之電極連接至一第二共通電 極Vcom。又偶數行像素之該第一薄膜電晶體501之汲極分 別連接資料線D2、D4、D6、…。 偶數行像素之該第二薄膜電晶體502之閘極連接掃描 線Gl、G2.....Gm-1,其源極連接至該液晶電容C1 一側 201131533 之電極,其汲極連接至該第一共通電極vDC。 偶數行像素之該第一薄膜電晶體501之源極以及偶數 行像素之該第二薄膜電晶體502之源極亦連接至該儲存電 容C2 —側之電極,該儲存電容C2之另一側之電極連接至 該第一共通電極Vdc。 另外,資料線和掃描線則連接到一資料驅動器602和 一掃描驅動器604,並且依據對應的影像資料和掃描資料 控制各像素的動作。 首先,在第一晝面之第一顯示電壓,第一時刻時,該 掃描驅動器604透過奇數條掃描線Gl、G3、G5、…,致 動偶數行奇數列像素之該等第二薄膜電晶體502之閘極電 壓,以驅動該等第二薄膜電晶體502,以及致動奇數行偶 數列像素之該等第一薄膜電晶體501之閘極電壓,以驅動 該等第一薄膜電晶體501,則偶數行奇數列像素之該等液 晶電容C1之兩端電位以及奇數行偶數列像素之該等液晶 電容C1之兩端電位為該第一共通電極VDC之準位以及該 第二共通電極Vcom之準位。對於正常黑(Normally Black, NB)液晶顯示面板,將該第一共通電極VDC之準位調成與 該第二共通電極Vcom具有相同之準位。若是對於正常白 (Normally White, NW)液晶顯示面板,將該第一共通電 極Vdc之準位調成與該第二共通電極Vcom具有不相同之 準位。此時即是將偶數行奇數列像素之該等液晶電容C1 之兩端電位以及奇數行偶數列像素之該等液晶電容C1之 顯示電壓耦合成黑階電壓(亦即黑晝面)。同時連接奇數 條掃描線Gl、G3、G5、…之奇數行奇數列像素之該等第 201131533 一薄膜電晶體501以及偶數行偶數列像素之該等第二薄膜 電晶體502,該掃描驅動器604透過奇數條掃描線G1、G3、 G5、…,致動奇數行奇數列像素之第一薄膜電晶體501之 閘極電壓以及偶數行偶數列像素之第一薄膜電晶體501之 閘極電壓,以驅動奇數行奇數列像素之第一薄膜電晶體501 以及偶數行偶數列像素之第一薄膜電晶體501,藉由該資 料線Dl、D2、D3.....Dg,將該第一晝面的第一顯示電 壓寫入奇數行奇數列像素之該等液晶電容C1以及偶數行 偶數列像素之該等液晶電容C1。因此奇數行偶數列像素與 偶數行奇數列像素之該等液晶電容C1之顯示電壓耦合成 黑階電壓(亦即黑晝面),且奇數行奇數列像素與偶數行 偶數列像素之該等液晶電容C1具有該第一晝面之第一顯 示電壓。 接著,在相同第一晝面之第一顯示電壓,第二時刻時, 該掃描驅動器604透過偶數條掃描線G2、G4、G6、…, 致動奇數行奇數列像素之該等第二薄膜電晶體502之閘極 電壓,以驅動該等第二薄膜電晶體502,以及致動偶數行 偶數列像素之該等第二薄膜電晶體502之閘極電壓,以驅 動該等第二薄膜電晶體502,則奇數行奇數列像素之該等 液晶電容C1之兩端電位以及偶數行偶數列像素之該等液 晶電容C1之兩端電位為該弟·一共通電極Vdc之準位以及 該第二共通電極Vcom之準位。對於正常黑(Normally Black, NB)液晶顯示面板,將該第一共通電極VDC之準位調成與 該第二共通電極Vcom具有相同之準位。若是對於正常白 (Normally White, NW)液晶顯示面板,將該第一共通電 12 201131533 極vDC之準位調成與該第二共通電極Vc⑽ 準位。此時即是將奇數行奇數列像素之該等液晶電容α 之兩端電仙及偶數行偶數列像素之該#液 顯示電壓耦合成黑階電壓(亦即里金 之 條掃描線G2、G4、...之奇數行偶數列像素之:以:: 電晶體5〇1以及偶數行奇數列像素之該等第-薄膜電2 训,該掃猫驅動器604透過偶數條掃描線⑺B曰體 致動奇數行偶數列像素之該等第—薄 ^區動偶數列像素之該等第一薄膜電晶體5〇ι以及 二:之該等第一薄膜電晶體501,藉由該資 枓Λ卜D2、D3.....Dg,將該第一書 壓寫入奇數行偶數列像素之之該等&電容 行奇數列像素之該等液晶電容C1。因 偶數 ::電容α以及偶數行偶數列像素:該等= 二二=容電 cr:= 之該等液晶電容ci具有該第一書面之第仃二數列像素 當在第二畫面之第二顯示電壓=#;7;^1 驅動器604透過奇數條掃描線G1::V5_’=描 ::;;列=第二薄膜電晶體5〇2之閘_ 3 體502 ’以及致動奇數行偶數列像素 笔胺+膜電晶體502之間極電壓,以觸動該等第-==M 5Q2 ’ _數行奇㈣料 之兩端電㈣及奇數行贿列像素之料液晶電容cT之 201131533 兩端電位為該第一共通電極vDC之準位以及該第二共通電 極Vcom之準位。對於正常黑(Normally Black, NB)液晶 顯示面板,將該第一共通電極VDC之準位調成與該第二共 通電極Vcom具有相同之準位。若是對於正常白(Normally White,NW)液晶顯示面板,將該第一共通電極VDC之準位 調成與該第二共通電極Vcom具有不相同之準位。此時即 是將奇數列之該液晶電容C1之顯示電壓耦合成黑階電壓 (亦即黑晝面)。同時連接奇數條掃描線G1、G3、G5、… 之奇數行奇數列像素之該等第一薄膜電晶體501以及偶數 行偶數列像素之該等第一薄膜電晶體501,該掃描驅動器 604透過奇數條掃描線G卜G3、G5、…,致動奇數行奇數 列像素之第一薄膜電晶體501之閘極電壓以及偶數行偶數 列像素之第一薄膜電晶體501之閘極電壓,以驅動奇數行 奇數列像素之第一薄膜電晶體501以及偶數行偶數列像素 之第一薄膜電晶體5(U,藉由該資料線D卜D2、D3.....The Gm-b is connected to a first common electrode Vdc, the source of which is connected to the electrode on the side of the liquid crystal capacitor C1, and the electrode on the other side of the liquid crystal capacitor is connected to a second common electrode Vcom. The drain and the gate of the second thin film transistor are respectively connected to the data lines D1, D2, D3, . . . , Dg and the scan lines G2, G3, . . . , Gm', and the source thereof is connected to the liquid crystal capacitor c 1 - side The electrode. The source of the first thin film transistor 301 and the source of the second thin film transistor 302 are connected to the electrode on the side of the storage capacitor C2, and the electrode on the other side of the storage capacitor C2 is connected to the first common electrode. vDC. In addition, the data line and the scan line are connected to a data driver 402 and a scan driver 404, and the actions of the pixels are controlled according to the corresponding image data and scan data. First, at the first display voltage of the first surface, the scan driver 404 activates the gate voltages of the first thin film transistors 301 through the odd-numbered scan lines G1, G3, G5, . To drive the first germanium transistors 301, the potentials of the liquid crystal capacitors C1 are the level of the first common electrode VDC and the level of the second common electrode vcom. For a Normally Black (NB) liquid crystal display panel, the level of the first common electrode VDC is adjusted to have the same level as the second common electrode Vcorn. In the case of a Normally White (NW) liquid crystal display panel, the level of the first common electrode Vdc is adjusted to have a different level from the second common electrode Vcom. At this time, the display voltages of the liquid crystal capacitors C1 of the odd-numbered columns are coupled into a black-order voltage (that is, black 昼 6 201131533 plane). Simultaneously connecting the even-numbered columns of the odd-numbered scan lines G3, G5, ... to the first thin-film transistors 302'. The scan drivers 4〇4 actuate the second thin-film transistors through the odd-numbered scan lines G3, G5, . a gate voltage of 3〇2 to drive the second thin film transistors 302, and the first display voltage of the first surface is written into the even columns by the data lines D1, D2, D3, . . . , Dg′ This = liquid crystal capacitor C1. Therefore, the display voltages of the odd-numbered columns of the liquid crystal capacitors C1 are converted into black-order voltages (i.e., black squares), and the even-numbered columns of the liquid crystals SCI I have the first display voltage of the first-plane. 2 4 Next, at the first display voltage of the same first picture, at the second time, . The sweeping driver 404 transmits the gate voltages of the first thin film transistors 3G1 through the even number of scanning lines G2, G4, 〇6, . . . , to drive the first thin film transistors 301', and the liquid crystal capacitors C1 The potential of the two ends is the level of the first common electrode Vdc and the level of the second common electrode Vcom. For the normal black (N〇rmally Black, NB) liquid crystal display panel, the level of the common electrode Vdc is adjusted. And the second common electrode Vcom has the same level as f. For the Normally White (NW) liquid: the panel of the first common electrode Vdc is adjusted to have a different level from the first gate Vcom. At this time, the display voltage of the even-numbered column 5 Hai special crystal Lei 6 ^ 1 electric valley is coupled into a black-order voltage (that is, the black book is simultaneously connected to the even-numbered scanning lines G2, G4, . . . Searching for a book of thunder, scanning lines G2, G4 2, the scanning drive 114G4 transmits an even number of voltages to drive the first row of the second thin film transistors 3G2 between the pole arrays, etc. ==第第The first display voltage of the surface is written into the odd-numbered temple night aa electric C1. Therefore, the liquid crystal mist of the even-numbered column of pixels 7 201131533 The display voltage of the capacitor ci is coupled into a black-order voltage (that is, a black-faced surface), and the odd-numbered column The liquid crystal C1 of the pixel has a first display voltage of the first picture. When the second display voltage is at the second side, the scan driver 404 transmits the odd number of scan lines G1, G3, G5, ... Actuating the gate voltage of the first thin film transistor 301 to drive the first thin film transistor 301 'the potential between the two ends of the liquid crystal capacitor C1 is the level of the first common electrode VDC and the second common electrode Vcom's standard. For Normally Black (NB) LCD display surface Adjusting the level of the first common electrode VDC to the same level as the second common electrode Vcom. If it is for a Normally White (NW) liquid crystal display panel, the first common electrode VDC is at the level. Adjusted to have a different level from the second common electrode Vcom. At this time, the display voltage of the liquid crystal capacitor C1 of the odd-numbered column of pixels is coupled into a black-order voltage (ie, a black-faced surface). The second thin film transistor 302 of the even line of the lines G3, G5, ..., the scan driver 404 drives the gate voltage of the second thin film transistor 302 through an odd number of scan lines G3, G5, ... to drive the The second thin film transistor 302 writes the second display voltage of the second germane surface to the liquid crystal capacitor C1 of the even-numbered column by the data lines D1, D2, D3, . . . Dg. Therefore, the odd-numbered columns of pixels The display voltage of the liquid crystal capacitor C1 is coupled to a black level voltage (ie, a black surface), and the liquid crystal capacitor C1 of the even-numbered column pixel has a second display voltage of the second picture. Second display voltage, at the fourth moment The scan driver 404 activates the gate voltage of the first thin film transistor 301 through the even number of scan lines G2, G4, G6, . . . to drive the first thin 201131533 membrane transistor 301, and then the liquid crystal capacitor C1 The terminal potential is the level of the first common electrode VDC and the level of the second common electrode vcom. For a normally black (NB) liquid crystal display panel, the level of the first common electrode VDC is adjusted to The second common electrode Vcom has the same level. If it is a normal white (NW) liquid crystal display panel, the level of the first common electrode VDC is adjusted to have a different level from the second common electrode Vcom. . At this time, the display voltage of the liquid crystal capacitor C1 of the even-numbered column pixels is combined into a black-order voltage (that is, a jin, a 5-sided surface). The second thin film transistor 302 that connects the odd-numbered columns of even scan lines G2, G4, ... on the same day. The scan driver 404 activates the second thin film transistor through the even number of scan lines G2, G4, . . . a gate voltage of 302 to drive the second thin film transistor 3〇2, and the second display voltage of the second picture is written into the odd column pixel by the data lines di, D2, D3.....Dg 5 Hai liquid crystal capacitor C1. Therefore, the display voltage of the liquid crystal capacitor 匸1 of the even-numbered column pixel is coupled to a black-order voltage (ie, a black-faced surface), and the liquid crystal capacitor C1 of the odd-numbered column pixel has a second display voltage of the second top surface. And so on, the third display voltage of the third surface, the fourth display voltage of the fourth surface, ... the liquid crystal capacitor C1 of the odd column pixel and the liquid crystal of the even column of pixels are written one by one Capacitor Cl. Therefore, by the invention of the present invention, the kneading surface can be alternately displayed in the liquid crystal capacitor C1 of the odd-numbered column pixel and the liquid crystal capacitor C1 of the even-numbered column pixel, and the black-faced parent is inserted into the liquid crystal. In the liquid crystal capacitor C1 of the C1 and the even-numbered columns of pixels, it is possible to achieve good picture display quality and kneading speed without increasing the frame rate. Please refer to FIG. 3, which is a driving method and system for inserting a black box into a liquid crystal display 201131533 according to a second preferred embodiment of the present invention. As shown in FIG. 3, the liquid crystal display panel 600 is composed of a plurality of pixels 500 arranged in a matrix, wherein each of the pixels 500 mainly includes a liquid crystal capacitor C1, a first thin film transistor 501, and a first pixel transistor 501. The second thin film transistor 502 and a storage capacitor C2. The gate of the first thin film transistor 501 of the odd-line pixel is connected to the scan lines G1, G2, . . . Gm-1, and the source thereof is connected to the electrode on the side of the liquid crystal capacitor C1, and the other side of the liquid crystal capacitor C1 The electrode is connected to a second common electrode Vcom. The drains of the first thin film transistors 501 of the odd-numbered rows of pixels are connected to the data lines D1, D3, D5, ..., respectively. The gate of the second thin film transistor 502 of the odd-line pixels is connected to the scanning lines G2, G3, ..., Gm, and the source thereof is connected to the electrode on the side of the liquid crystal capacitor C1. The drain of the second thin film transistor 502 of the odd row of pixels is connected to the first common electrode VDC. The source of the first thin film transistor 501 of odd-numbered rows of pixels and the source of the second thin film transistor 502 of odd-numbered rows of pixels are also connected to the electrode on the side of the storage capacitor C2, and the other side of the storage capacitor C2 The electrode is connected to the first common electrode VDC. The gate of the first thin film transistor 501 of the even row of pixels is connected to the scan lines G2, G3, . . . , Gm, the source of which is connected to the electrode on the side of the liquid crystal capacitor C1, and the electrode on the other side of the liquid crystal capacitor C1 is connected to A second common electrode Vcom. Further, the drains of the first thin film transistors 501 of even-numbered rows of pixels are connected to the data lines D2, D4, D6, ..., respectively. The gate of the second thin film transistor 502 of the even row of pixels is connected to the scan lines G1, G2.....Gm-1, and the source thereof is connected to the electrode of the liquid crystal capacitor C1 side 201131533, and the drain is connected thereto. The first common electrode vDC. The source of the first thin film transistor 501 of the even row of pixels and the source of the second thin film transistor 502 of the even row of pixels are also connected to the electrode on the side of the storage capacitor C2, and the other side of the storage capacitor C2 An electrode is connected to the first common electrode Vdc. In addition, the data line and the scan line are connected to a data driver 602 and a scan driver 604, and the actions of the respective pixels are controlled according to the corresponding image data and scan data. First, at the first display voltage of the first surface, the scan driver 604 activates the second thin film transistors of the even-numbered rows of odd-numbered pixels through the odd-numbered scan lines G1, G3, G5, . a gate voltage of 502 for driving the second thin film transistors 502, and a gate voltage of the first thin film transistors 501 for driving the odd-numbered rows of pixels to drive the first thin film transistors 501, The potentials of the liquid crystal capacitors C1 of the odd-numbered rows of pixels and the potentials of the liquid crystal capacitors C1 of the odd-numbered rows of pixels are the level of the first common electrode VDC and the second common electrode Vcom Level. For a normally black (NB) liquid crystal display panel, the level of the first common electrode VDC is adjusted to have the same level as the second common electrode Vcom. For a Normally White (NW) liquid crystal display panel, the level of the first common-electrode Vdc is adjusted to have a different level from the second common electrode Vcom. In this case, the display voltages of the liquid crystal capacitors C1 of the even-numbered rows of odd-numbered columns of pixels and the liquid crystal capacitors C1 of the odd-numbered rows of pixels are coupled into a black-order voltage (i.e., a black-faced surface). Simultaneously connecting the odd-numbered rows of odd-numbered columns of pixels of the odd-numbered scanning lines G1, G3, G5, ..., the second thin film transistor 502 of the thin film transistor 501 and the even-numbered even-numbered columns of pixels, the scan driver 604 is transmitted through The odd-numbered scan lines G1, G3, G5, ... actuate the gate voltage of the first thin film transistor 501 of the odd-numbered rows of odd-numbered columns of pixels and the gate voltage of the first thin film transistor 501 of the even-numbered even-numbered columns of pixels to drive The first thin film transistor 501 of the odd-numbered rows of odd-numbered columns of pixels and the first thin-film transistor 501 of the even-numbered even-numbered columns of pixels, by the data lines D1, D2, D3, . . . The first display voltage is written to the liquid crystal capacitors C1 of the odd-numbered rows of odd-numbered columns of pixels and the liquid crystal capacitors C1 of the even-numbered even-numbered columns of pixels. Therefore, the display voltages of the odd-numbered row even-numbered columns and the even-numbered odd-numbered columns of pixels of the liquid crystal capacitor C1 are coupled into a black-order voltage (ie, a black-faced surface), and the odd-numbered rows of odd-numbered columns of pixels and even-numbered rows of even-numbered columns of pixels Capacitor C1 has a first display voltage of the first facet. Then, at the first display voltage of the same first surface, the scan driver 604 activates the second thin film of the odd-numbered rows of pixels through the even-numbered scan lines G2, G4, G6, . The gate voltage of the crystal 502 is driven to drive the second thin film transistors 502, and the gate voltages of the second thin film transistors 502 of the even-numbered rows of pixels are actuated to drive the second thin film transistors 502 And the potentials of the liquid crystal capacitors C1 of the odd-numbered rows of the odd-numbered columns of the pixels and the even-numbered rows of the even-numbered columns of pixels of the liquid crystal capacitors C1 are at the level of the common electrode Vdc and the second common electrode The standard of Vcom. For a normally black (NB) liquid crystal display panel, the level of the first common electrode VDC is adjusted to have the same level as the second common electrode Vcom. For a Normally White (NW) liquid crystal display panel, the level of the first common current 12 201131533 pole vDC is adjusted to be equal to the second common electrode Vc (10). At this time, the liquid-display voltages of the two ends of the liquid crystal capacitors α and the even-numbered rows of the pixels of the odd-numbered rows of odd-numbered columns are coupled into a black-order voltage (ie, the scanning lines G2 and G4 of the inner layer). The odd-numbered rows of even-numbered pixels are::: the transistor 5〇1 and the even-numbered odd-numbered columns of pixels of the first-thin film, the sweeping mouse driver 604 is transmitted through an even number of scanning lines (7) And the first thin film transistors 501 and the first thin film transistors 501 of the first and second thin cells of the even-numbered rows of the even-numbered pixels, by the resource D2 D3.....Dg, the first book is written into the odd-numbered rows of pixels of the equal-numbered columns of the & capacitance rows of the odd-numbered columns of pixels of the liquid crystal capacitor C1. Because of the even number:: capacitance α and even-numbered rows even Column pixel: the same liquid crystal capacitor ci has the first written second binary column pixel when the second display voltage in the second screen = #; 7; ^ 1 driver 604 Through odd-numbered scanning lines G1::V5_'=drawing::;;column=second thin film transistor 5〇2 gate_3 body 502' and actuating odd rows A series of pixels pen amine + film transistor 502 between the extreme voltage, in order to touch the first -==M 5Q2 ' _ number of odd (four) material both ends of the electricity (four) and odd rows of bribes pixel material liquid crystal capacitor cT 201131533 The potential is the level of the first common electrode vDC and the level of the second common electrode Vcom. For a normally black (NB) liquid crystal display panel, the level of the first common electrode VDC is adjusted to The common electrode Vcom has the same level. If it is a normal white (NW) liquid crystal display panel, the level of the first common electrode VDC is adjusted to have a different level from the second common electrode Vcom. In this case, the display voltage of the odd-numbered column of the liquid crystal capacitor C1 is coupled into a black-order voltage (ie, a black-faced surface), and the odd-numbered rows of odd-numbered columns of pixels of the odd-numbered scanning lines G1, G3, G5, . The first thin film transistor 501 and the first thin film transistor 501 of the even-numbered even-numbered columns of pixels, the scan driver 604 is used to activate the first film of the odd-numbered rows of odd-numbered columns of pixels through the odd-numbered scanning lines G, G3, G5, . Gate of transistor 501 Pressing the gate voltage of the first thin film transistor 501 of the even and even rows of pixels to drive the first thin film transistor 501 of the odd-numbered rows of pixels and the first thin film transistor 5 of the even-numbered rows of pixels (U, From the data line D Bu D2, D3.....

Dg,將該第二晝面的第二顯示電壓寫入奇數行奇數列像素 之該等液晶電容C1以及偶數行偶數列像素之該等液晶電 容C1。因此奇數行偶數列像素與偶數行奇數列像素之該等 液晶電容C1之顯示電壓耦合成黑階電壓(亦即黑晝面), 且奇數行奇數列像素與偶數行偶數列像素之該等液晶電容 C1具有該第二晝面的第二顯示電壓。 接著,在相同第二晝面之第二顯示電壓,第四時刻時, 該掃描驅動器604透過偶數條掃描線G2、G4、G6、…, 致動奇數行奇數列像素之該等第二薄膜電晶體502之閘極 電壓,以驅動該等第二薄膜電晶體502,以及致動偶數行 14 201131533 素ί該等第二薄膜電晶體502之閘極電壓,以驅 二=數行奇數列像素之該等 曰電容C1 ^ 行偶數顺素之該等液Dg, the second display voltage of the second pupil is written into the liquid crystal capacitors C1 of the odd-numbered rows of pixels and the liquid crystal capacitors C1 of the even-numbered even-numbered columns of pixels. Therefore, the display voltages of the odd-numbered row even-numbered columns and the even-numbered odd-numbered columns of pixels of the liquid crystal capacitors C1 are coupled into a black-order voltage (ie, a black-faced surface), and the odd-numbered rows of odd-numbered columns of pixels and even-numbered rows of even-numbered columns of pixels of the liquid crystals Capacitor C1 has a second display voltage of the second face. Then, at the second display voltage of the same second surface, at the fourth time, the scan driver 604 activates the second thin film of the odd-numbered rows of pixels through the even-numbered scan lines G2, G4, G6, . The gate voltage of the crystal 502 is driven to drive the second thin film transistors 502, and the gate voltage of the second thin film transistors 502 is actuated to drive the second pixel rows of the odd-numbered rows of pixels. The tantalum capacitor C1 ^ the even number of such liquids

Ba^ 一電位為該第—共通電極vDe之準位以及 該弟二共通電極Vcom之準位 卓位乂及 )液晶顯示面板,—' :No_ny Black, 該第一丘通恭^ 電極Vdc之準位調成與 該弟〜通毛極Vcom具有相同之準位。若 (N_lly White,Nw)液晶顯示面板二吊 ;VDC之準位調成與該第二共通電〜具;二 準位。此時即是將奇數行奇數㈣素之液H 之兩端電仙及触行偶射情素之料日容^ 顯不電Μ耦合成黑階電壓(亦 之 r描線--·.·之奇數行:數;: 電晶體501以及偶數行奇數列像素之該等第-薄膜電,體 501,該掃描㈣11 _透過偶數條掃描線G2、G4、 致動奇數行偶數列像素之該等第一薄膜 數行奇數列像素之該等第一薄膜電晶體 以驅動奇數行偶數列像素之該等第^及 =、數列像素之該等第—薄膜電晶體5二體= ’,‘、 D2、D3.....Dg,將該第二書 x f寫入奇數行偶數列像素之該等液晶μ 電 可數列像素之該等液晶電容α 偶數订 。之顯示電麵合成黑階電^亦Μ書^:容 偶數列像权該料晶電容以及偶數行奇數列像素1 丁 201131533 該等液晶電容ci具有該第二晝面的第二顯示電壓。 依此類推,第三晝面的第三顯示電壓、第四晝面的第 四顯示電壓.......逐一寫入該液晶電容C1。因此藉由本案 之發明在同一個晝面,可將晝面交錯顯示在奇數行偶數列 像素與偶數行奇數列像素之該等液晶電容C1以及奇數行 奇數列像素與偶數行偶數列像素之該等液晶電容C1中,並 將黑晝面交錯插入奇數行偶數列像素與偶數行奇數列像素 之該等液晶電容C1以及奇數行奇數列像素與偶數行偶數 列像素之該等液晶電容C1中,達到不用提升晝面傳輸率 (frame rate ),即可達到良好的晝面顯示品質與晝面改變 速度。 請參照第4圖,係為本發明第三較佳實施例之液晶顯 示面板插入黑晝面之驅動方法與系統。如第4圖所示,液 晶顯示面板800係由矩陣方式排列的複數個像素(pixel) 700所構成,其中每一個像素700則主要包含了一液晶電 容C1、一第一薄膜電晶體701以及一儲存電容C2。其中 偶數行像素更包含一第二薄膜電晶體702。 該第一薄膜電晶體701之閘極連接掃描線GhG2.....Ba^ a potential is the level of the first-common electrode vDe and the position of the second common electrode Vcom and the liquid crystal display panel, - ' : No_ny Black, the first Qiu Tong Gong ^ electrode Vdc The bit is adjusted to the same level as the younger brother. If (N_lly White, Nw) liquid crystal display panel two crane; VDC level is adjusted to the second co-energized ~ two; At this time, the odd-numbered (four) liquids of the two ends of the liquid H and the touch-type radiance of the material H are coupled to the black-order voltage (also known as r-line---. Odd rows: number;: the transistor 501 and the even-numbered odd-numbered columns of pixels, the first-thin film, the body 501, the scan (four) 11 _ through the even-numbered scan lines G2, G4, and the odd-numbered rows of even-numbered pixels a first thin film transistor of a plurality of rows of odd-numbered columns of pixels to drive the pixels of the pixels of the odd-numbered rows and the number of pixels of the odd-numbered array of pixels - two, = ', ', D2 D3.....Dg, the second book xf is written into the odd-numbered rows of even-numbered columns of pixels, and the liquid crystal capacitors α are evenly ordered by the liquid crystal μ electrable pixels. Book ^: Capacitance number column image weight The material crystal capacitor and even row odd column pixel 1 Ding 201131533 These liquid crystal capacitors ci have the second display voltage of the second facet. And so on, the third display of the third facet The voltage, the fourth display voltage of the fourth plane, ... are written into the liquid crystal capacitor C1 one by one. Therefore, the invention of the present invention The same side surface can be alternately displayed in the liquid crystal capacitor C1 of the odd-numbered row even-numbered column pixel and the even-numbered odd-numbered column pixel, and the odd-numbered row odd-numbered column pixel and the even-numbered row even-numbered column pixel of the liquid crystal capacitor C1, and Inserting the black face into the liquid crystal capacitor C1 of the odd-numbered row even-numbered column pixel and the even-numbered odd-numbered column pixel, and the odd-numbered row odd-numbered column pixel and the even-numbered row even-numbered column pixel in the liquid crystal capacitor C1, thereby achieving no increase in the facet transmission rate (frame rate), the good kneading surface display quality and the kneading surface change speed can be achieved. Please refer to FIG. 4, which is a driving method and system for inserting a black kneading surface of a liquid crystal display panel according to a third preferred embodiment of the present invention. As shown in FIG. 4, the liquid crystal display panel 800 is composed of a plurality of pixels 700 arranged in a matrix, wherein each of the pixels 700 mainly includes a liquid crystal capacitor C1, a first thin film transistor 701, and a pixel. The storage capacitor C2, wherein the even-numbered rows of pixels further comprise a second thin film transistor 702. The gate of the first thin film transistor 701 is connected to the scanning line GhG2.....

Gm-1,其源極連接至該液晶電容Cl 一側之電極以及該儲 存電容C2 —側之電極,該液晶電容C1另一側之電極連接 至一第二共通電極Vcom,而該儲存電容C2之另一側之電 極連接至一第一共通電極VDC,其汲極分別連接資料線 Dl、D2、D3、D4、…。 偶數行像素之該第二薄膜電晶體7〇2之閘極連接掃描 線G2、G3、…、Gm,其源極連接至該液晶電容C1 一側 16 201131533 之,極’其沒極連接i同一列相鄰奇數行像素之該第 膜電晶體7〇1之源極。 / 一另外,資料線和掃描線則連接到一資料驅動器8〇2孝 = 並且依據對應的影像資料和掃描㈣ ,在第—晝面之第—顯示電壓,第—時刻時,該 ^田驅動器804透過奇數條掃描線G1、G3、G5、I,絲 動可數列像素之該等第一薄膜電晶體7〇1之閑極 驅動該等第一薄膜電a ^ 素之該等第行偶數列像 二薄腺雷日骑π、3體 問極電壓,以驅動該等第 一-’、° 因此當偶數行偶數列像素之該等第 體702導通時,使得相鄰像素之偶數行偶數列 ^電合C1之兩端電位差接近零。對於正常黑 黑晝^^歸’剛液晶顯示面板’偶數列像素顯示為 同時連接奇數條掃描線G1、G3、G5、 素之該等第一薄膜雷S辦π, 可數歹J像 數條掃描線701 膜電晶體7。1之閘極電壓,二素之第-薄 電晶體,藉由該資料線2=像素,薄膜 第-晝面的第-顯示電壓寫入奇數列像辛 g ’將該 C1。因此偶數列像素之 ·☆ ”以液晶電容 成黑階電愿(亦即里查面')曰曰w C1之顯示電塵搞合 里面),且奇數列像素之該等液晶電 t 17 201131533 容ci具有該第一畫面之第一顯示電壓。 接著,在相同第一晝面之第一顯示電壓,第二時刻時, 該掃描驅動器804透過偶數條掃描線G2、G4、G6、…, 致動偶數列像素之該等第一薄膜電晶體701之閘極電壓, 以驅動該等第一薄膜電晶體701,以及致動偶數行奇數列 像素之該等第二薄膜電晶體702之閘極電壓,以驅動該等 第二薄膜電晶體702,則因為偶數行奇數列像素與奇數行 奇數列像素之極性相反,因此當偶數行奇數列像素之該等 第二薄膜電晶體702導通時,使得相鄰像素之偶數行奇數 列像素與奇數行奇數列像素的電位中和,致使奇數列像素 之該等液晶電容C1之兩端電位差接近零。對於正常黑 (Normally Black, NB )液晶顯示面板,奇數列像素顯示為 黑晝面。 同時連接偶數條掃描線G2、G4、G6、…之偶數列像 素之該等第一薄膜電晶體701,該掃描驅動器804透過偶 數條掃描線G2、G4、G6、…,致動偶數列像素之第一薄 膜電晶體701之閘極電壓,以驅動偶數列像素之第一薄膜 電晶體701,藉由該資料線Dl、D2、D3.....Dg,將該 第一晝面的第一顯示電壓寫入偶數列像素之該等液晶電容 C1。因此奇數列像素之該等液晶電容C1之顯示電壓耦合 成黑階電壓(亦即黑晝面),且偶數列像素之該等液晶電 容C1具有該第一晝面之第一顯示電壓。 當在第二晝面之第二顯示電壓,第三時刻時,該掃描 驅動器804透過奇數條掃描線Gl、G3、G5、…,致動奇 數列像素之該等第一薄膜電晶體701之閘極電壓,以驅動 18 201131533 該等第一薄膜電晶體701,以及致動偶數行偶數列像素之 s玄等第二薄膜電晶體7〇2之閘極電壓,以驅動該等第二薄 膜電晶體702,%因為偶數行偶數列像素與奇數行偶數列 像素之極性相反,因此當偶數行偶數列像素之該等第二薄 膜電晶體702導通時’使得相鄰像素之偶數行偶數列像素 與奇數行偶數列像素的電位巾和,致使偶數列像素之該等 液晶電容C1之兩端電位差接近零。對於正常黑(Normally Black,NB)液晶顯示面板,偶數列像素顯示為黑晝面。 同時連接奇數條掃描線G1、G3、G5、…之奇數列像 素之該等第-薄膜電晶體7〇卜該掃描驅動器8〇4透 數條掃描線Gl、G3、G5、..·,致動奇數列像素之第 =電晶體7G1之閘極電壓,以驅動奇數列像素之第一薄膜 電晶體70卜藉由該資料線m、D2、D3.....Dg,將該 2-晝面的第二顯示電壓寫人奇數列像素之該等液晶電容 。因此偶㈣像素之料液晶 α 成黑階電屢(亦即里壹“ , 容ci H / 奇數列像素之該等液晶電 合C1具有邊弟二畫面之第二顯示電壓。 接著,在相同第二晝面之第二顯示電 該掃描驅動器綱透過偶數條掃描線G2、J、G6㈣時,’ 致動偶數列像素之該等第一薄 , 以驅動該等第一薄膜電C體701之間極電遷, :素,料弟二相電晶體702之閘極電屬 2 ,二賴電晶體702,則因為偶數 =專 奇數列像素之極性相反,j像素與可數行 第L 因此*偶數行奇數列像f之㈣ 弟一4膜電晶體7〇2導通時,# I之該4 冑仔相鄰像素之偶數行奇數 19 201131533 列像素與可數仃奇數列像素的電位中 ,該等液㈣容ο之兩端錢近=\=列像素 (N〇rmallyBIack,NB) :對於正常黑 黑晝面。 ⑨U不面板,奇數列像素顯示為 同時連接偶數條掃描線G2、G4、G6 素之該等第-薄膜電晶體7〇1,該掃描=偶數列像 數條掃描線G2、G4、裔804透過偶 膜電晶體7〇1之閘極電壓動偶數列像素之第-薄 電晶體701,藉由該資料線^、=馬數^象素之第-薄膜 第二畫面的第二顯示電I寫入偶數列像素之;等=i字該 C!。因此奇數列像素之該等液晶電容c 曰電容 成黑階電麗(亦即黑畫面),且 ===合 容^具有該第二晝面之第二顯示_ 亥核晶電 四顯-推第二晝面的第三顯示電壓、第四書面的第 四顯不電塵、.·..··逐-寫入該液晶電容α。因此 偶數列像素之該等液= : = : =像素與 ,广m素之該等液晶電容二 即可達-好的 益須尺相液晶魏或是液晶顯示器, 大,亦可產生良好的液晶顯示晝面的品#。 越 +二ί發明之具體實施例與圖示係使熟知此技術之人 瞭%,^而本專利之權利範圍並不侷限在上述實施 20 201131533 例。 綜合上述,本發明之目的已充分且有效地被揭露。本 案得由熟知此技術之人士任施匠思而為諸般修飾,然皆不 脫如附申請專利範圍所欲保護者。 1 21 201131533 【圖式簡單說明】 第1圖係為習知液晶顯示面板插入黑晝面之驅動方法 與系統。 第2圖係為本發明第一較佳實施例之液晶顯示面板插 入黑畫面之驅動方法與系統。 第3圖係為本發明第二較佳實施例之液晶顯示面板插 入黑晝面之驅動方法與系統。 第4圖係為本發明第三較佳實施例之液晶顯示面板插 入黑晝面之驅動方法與系統。 【主要元件符號說明】 100像素 101薄膜電晶體 200液晶顯示面板 202資料驅動器 204掃描驅動器 C1液晶電容 C2儲存電容Gm-1, the source is connected to the electrode on the side of the liquid crystal capacitor Cl and the electrode on the side of the storage capacitor C2, and the electrode on the other side of the liquid crystal capacitor C1 is connected to a second common electrode Vcom, and the storage capacitor C2 The other side electrode is connected to a first common electrode VDC, and the drain is connected to the data lines D1, D2, D3, D4, ..., respectively. The gate of the second thin film transistor 7〇2 of the even row of pixels is connected to the scan lines G2, G3, . . . , Gm, and the source thereof is connected to the side of the liquid crystal capacitor C1 16 201131533, and the pole 'the pole is connected to the same i The source of the first film transistor 7〇1 adjacent to the odd-numbered row of pixels is listed. / In addition, the data line and the scan line are connected to a data driver 8 〇 2 xiao = and according to the corresponding image data and scan (4), at the first - the first surface - display voltage, the first time, the ^ field driver 804, through the odd-numbered scanning lines G1, G3, G5, and I, the idle electrodes of the first thin-film transistors 7〇1 of the linearly-recordable pixels drive the even-numbered columns of the first thin-film electrical atoms Like the second thin gland, the π, 3 body polarity voltage is used to drive the first -', °. Therefore, when the first body 702 of the even-numbered rows of even-numbered pixels is turned on, the even-numbered rows of adjacent pixels are even-numbered. ^ The potential difference between the two ends of the C1 is close to zero. For the normal black and black 昼 ^ ^ return 'just LCD panel' even columns of pixels are displayed to simultaneously connect the odd-numbered scanning lines G1, G3, G5, the first film of the first film Ray S do π, countable J image Scanning line 701 The gate voltage of the film transistor 7.1, the first-thin transistor of the two crystals, by the data line 2 = pixel, the first display voltage of the film - 昼 surface is written into the odd column image 辛g ' Put this C1. Therefore, the even-numbered pixels of the ☆ ” ” ” ” ” ” ” ” ” ” ” ” ” ” ” ” ” ” ” ” ” ” ” ” ” ” ” ” ” ” ” ” ” ” ” ” ” ” ” ” Ci has a first display voltage of the first picture. Next, at a first display voltage of the same first side, the scan driver 804 is actuated through an even number of scan lines G2, G4, G6, ... The gate voltages of the first thin film transistors 701 of the even-numbered columns of pixels to drive the first thin film transistors 701, and the gate voltages of the second thin film transistors 702 that act on the even-numbered rows of odd-numbered columns of pixels, To drive the second thin film transistors 702, since the even-numbered rows of odd-numbered columns and the odd-numbered odd-numbered columns of pixels have opposite polarities, when the even-numbered rows of odd-numbered columns of pixels of the second thin film transistors 702 are turned on, adjacent The potential of the even-numbered row of odd-numbered columns of pixels and the odd-numbered rows of odd-numbered columns of pixels are neutralized, so that the potential difference between the liquid crystal capacitors C1 of the odd-numbered columns of pixels is close to zero. For Normally Black (NB) liquid crystal display panels The odd-numbered columns of pixels are shown as black-faced faces. The first thin-film transistors 701 are connected to even-numbered columns of even-numbered scan lines G2, G4, G6, ..., and the scan driver 804 passes through even-numbered scan lines G2, G4, and G6. The gate voltage of the first thin film transistor 701 of the even-numbered column of pixels is actuated to drive the first thin film transistor 701 of the even-numbered columns of pixels, by the data lines D1, D2, D3.....Dg, Writing the first display voltage of the first pupil surface to the liquid crystal capacitors C1 of the even-numbered columns of pixels. Therefore, the display voltages of the liquid crystal capacitors C1 of the odd-numbered columns of pixels are coupled into a black-order voltage (ie, a black-faced surface), and The liquid crystal capacitors C1 of the even-numbered columns have a first display voltage of the first surface. When the second display voltage of the second surface is at the third time, the scan driver 804 transmits the odd-numbered scan lines G1, G3. , G5, ..., actuating the gate voltages of the first thin film transistors 701 of the odd-numbered columns of pixels to drive 18 201131533 the first thin film transistors 701, and the even-numbered rows of even-numbered columns of pixels The gate voltage of the second thin film transistor 7〇2, To drive the second thin film transistors 702, because the even-numbered even-numbered columns of pixels and the odd-numbered even-numbered columns of pixels have opposite polarities, so when the even-numbered rows of even-numbered columns of pixels of the second thin-film transistors 702 are turned on, The potential of the even-numbered row of even-numbered pixels of the pixel and the even-numbered rows of pixels of the even-numbered columns cause the potential difference between the two ends of the liquid crystal capacitors C1 of the even-numbered columns to be close to zero. For a normal black (NB) liquid crystal display panel, an even column The pixel is displayed as a black-faced surface. The first-thin film transistor 7 is connected to the odd-numbered columns of the odd-numbered scanning lines G1, G3, G5, ..., and the scanning driver 8〇4 is scanned through the plurality of scanning lines G1, G3, G5, ..·, actuating the gate voltage of the nth transistor 7G1 of the odd column of pixels to drive the first thin film transistor 70 of the odd column of pixels by the data lines m, D2, D3..... Dg, the second display voltage of the 2-plane is written to the liquid crystal capacitors of the odd-numbered columns of pixels. Therefore, the liquid crystal α of the even (four) pixel material is black-ordered (i.e., the inner 壹", and the liquid crystals C1 of the ci H / odd-numbered pixels have the second display voltage of the two screens of the two brothers. Then, in the same The second display of the second surface electrically drives the scan driver through the even number of scan lines G2, J, G6 (4) to 'actuate the first thin of the even-numbered columns of pixels to drive between the first thin film capacitors C 701 Extremely electromigrated, : prime, the second phase of the crystal 702 is the gate of the electric circuit 702, and the second circuit of the 702, because the even number = the odd polarity of the odd-numbered columns, j pixels and countable lines L, therefore * even When the odd-numbered column is like f (4), when the 4th film transistor 7〇2 is turned on, the #1 of the 4 cells of the adjacent pixel has an even number of odd numbers 19 201131533 column pixels and countable odd-numbered columns of pixels in the potential Liquid (4) οο οο ο ο ο ο ο ο ο ο ο ο ο ο ο ο ο ο ο ο ο ο ο ο ο ο ο ο ο ο ο ο ο ο ο ο ο ο ο ο ο ο ο ο ο ο ο ο ο The first-thin film transistor 7〇1, the scan=even-column image is scanned by several scanning lines G2, G4, and 804 The first-thin transistor 701 of the gate voltage of the film transistor 7〇1 is counted by the data line ^, = the number of cells ^ the second display of the second film of the pixel The even-numbered columns of pixels; etc. = i-words C! Therefore, the liquid crystal capacitors c of the odd-numbered columns of pixels have a black-ordered power (i.e., a black picture), and === fits ^ has the second side The second display _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ The even-numbered pixels of the liquid = : = : = pixels and, the wide m of the liquid crystal capacitors can be reached - good benefits of the liquid phase of the liquid crystal or liquid crystal display, large, can also produce a good liquid crystal display昼面的品#. The specific embodiment and illustration of the invention are based on the fact that the person skilled in the art has %, and the scope of the patent is not limited to the above-mentioned embodiment 20 201131533. In summary, the present invention The purpose has been fully and effectively revealed. This case has been modified by people who are familiar with this technology. 1 21 201131533 [Simple description of the drawings] Fig. 1 is a driving method and system for inserting a blackened surface of a conventional liquid crystal display panel. Fig. 2 is a first preferred embodiment of the present invention The driving method and system for inserting a black screen into a liquid crystal display panel. Fig. 3 is a driving method and system for inserting a black screen into a liquid crystal display panel according to a second preferred embodiment of the present invention. The driving method and system for inserting the black surface of the liquid crystal display panel of the preferred embodiment. [Main component symbol description] 100 pixel 101 thin film transistor 200 liquid crystal display panel 202 data driver 204 scanning driver C1 liquid crystal capacitor C2 storage capacitor

Dl、D2、D3.....Dg 資料線 G1、G2、·. ·、Gm 掃描線 Vcom、VDC共通電極 300像素 301第一薄膜電晶體 302第二薄膜電晶體 22 201131533 400液晶顯示面板 402資料驅動器 404掃描驅動為 500像素 501第一薄膜電晶體 502第二薄膜電晶體 600液晶顯示面板 602資料驅動器 604掃描驅動器 700像素 701第一薄膜電晶體 702第二薄膜電晶體 800液晶顯不面板 802資料驅動器 804掃描驅動裔 23D1, D2, D3.....Dg data line G1, G2, ···, Gm scan line Vcom, VDC common electrode 300 pixel 301 first thin film transistor 302 second thin film transistor 22 201131533 400 liquid crystal display panel 402 The data driver 404 scans the drive to 500 pixels 501 the first thin film transistor 502 the second thin film transistor 600 the liquid crystal display panel 602 the data driver 604 the scan driver 700 pixels 701 the first thin film transistor 702 the second thin film transistor 800 liquid crystal display panel 802 Data Drive 804 Scan Drive Drive 23

Claims (1)

201131533 七 、申請專利範圍: -種顯示面板的驅動方法,該顯示面板包括複數個排 列成矩陣之像素,該方法包括: 廿脸於:第―時刻’將—第—晝面顯示於偶數列之像素, 、’等一弟二晝面顯示於奇數列之像素;及 _ ^接續於該第一時刻的一第二時刻,將該第—晝面顯 可數列之像素,並將該第二晝面顯示於偶數列之像素, 其中,該第-晝面與該第二晝面其中之一為黑晝面、。 法,2各範圍第1項所述之顯示面板的驅動方 各=像素包括-液晶電容、一第一薄膜電晶體、以及 弟一溥膜電晶體,其中: 並耦接 °亥第一薄膜電晶體是由一第一掃描線控制 ,、通電,與該液晶電容之一侧的一電極;且 並耦接 第 =第二薄膜電晶體是由一第二掃描線控制 貝料線與該液晶電容之上述該侧的該電極。 法 3其^申請專利範圍第2項所述之顯示面板的驅動方 體與同之兩個像素之—像素的上述第二薄膜電晶 制。 ’、、上述第-薄膜電晶體由同-條掃描線控 法,4其如中申请專利範圍第1項所述之顯示面板的驅動方 鄰行令3ΓΓ:組’每組像素屬於同-列、位於相 且對應1-掃描線…第二掃描線、—第—資料 24 201131533 線、-弟二資料線以及一第三資料線,其 的一第-像素是由上述第一掃描線、^像素中 料線以及第二資料線圍繞,且各 ^知描線、第—資 料線圍繞; 弟-賁料線以及第三資 -液r電體第由,電_及-第 “ /上述第二像素各自包括—第二薄 、一一 第 薄膜電晶體以及一第二液晶電〃 _、二日日_弟二 述第一掃描線控制以搞接上述膜電晶體由上 容,且該第三薄膜電晶體由上工二=該第二液晶電 ;夜:電二至同組之第一像素的該第一液晶電容。 法 其中申咖範圍第4項所述之顯示面板的驅動方 薄膜==的=上述第二像素之-像素的上述第三 描線控制/、 述第二薄膜電晶體由同一條掃 方法,其t專利觀圍第3或5項所述之顯示面板的驅動 1時刻依序掃描奇數列的掃描線。 排列成矩陣之該顯示面板包括複數個 乐一畫面顯不於奇數行奇 25 201131533 數列以及偶數行偶數列之像素;及 於接續於該第一時刻的一第二時刻,將該第一晝面顯 示於奇數行奇數列以及偶數行偶數列之像素,並將該第二 晝面顯示於奇數行偶數列以及偶數行奇數列之像素, 其中’該第-晝面與該第二晝面其中之一為黑晝面。 8·如申請專利範圍第7項所述之顯示面板的驅動方 法,其中: 令上述像素兩兩一組,每組像素屬於同一列、位於相 鄰行、且對應一第一掃描線、一第二掃描線、一第一資料 線、一第二資料線以及一第三資料線,其中,各組像素中 的一第一像素是由上述第一掃描線、第二掃描線、第 料線以f第二資料線圍繞,且各組像素中的一第二像素是 由上述第掃描線、第二掃描線、第二資料線以 料線圍繞; —胃 —令上述第-像素各自包括一第一薄膜電晶體、二 2電晶體以及一第一液晶電容,該第一薄膜電晶體由: 衫-掃描線控制並耦接上述第一資料線與該第一液晶電 ^之一側的—電極’且該第二薄膜電晶體由上述第二掃描 該電極;1 紐與㈣-液晶電容之上述該側的 签r二上述第二像素各自包括一第三薄膜電晶體、-第四 體Γ及一第二液晶電容’該第三薄膜電晶體由上 ,弟二-描線控制並她上述第二資料線與該第二液 :之-側的-電極,且該第四薄膜電晶體由上述 線控制絲接該共通電極至該第二液晶電容之上述該田 26 201131533 該電極。 ' 9.如申請專利範圍第8項所述之顯示面板的驅動方 •法,其中: 於上述第一時刻依序掃描奇數列的掃描線;且 於上述第二時刻依序掃描偶數列的掃描線。 10.如申請專利範圍第8項所述之顯示面板的驅動方 法,其中: 於上述第一時刻依序掃描偶數列的掃描線;且 於上述第二時刻依序掃描奇數列的掃描線。 27 1201131533 VII. Patent application scope: - A driving method for a display panel, the display panel includes a plurality of pixels arranged in a matrix, the method includes: 廿 face at: the first moment - the first surface is displayed in an even column Pixels, ', etc. are displayed on the pixels of the odd column; and _ ^ is continued at a second moment of the first moment, the first pupil is displayed in the pixels of the sequence, and the second is The face is displayed on the pixels of the even column, wherein one of the first-side face and the second facet is a black face. The driving method of the display panel according to the first aspect of the present invention includes a liquid crystal capacitor, a first thin film transistor, and a first-film transistor, wherein: The crystal is controlled by a first scan line, energized, and an electrode on one side of the liquid crystal capacitor; and coupled to the second film transistor is controlled by a second scan line to control the bead line and the liquid crystal capacitor The electrode on the side of the above. The driving method of the display panel described in the second aspect of the patent application is electro-crystallized with the second film of the same pixel-pixel. ', the above-mentioned first-thin film transistor is controlled by the same-strip scanning line method, and the driving side of the display panel as described in the first item of the patent application scope is 3: group 'each group of pixels belongs to the same-column , in the phase corresponding to the 1-scan line...the second scan line, the first data 24 201131533 line, the second line and the third data line, one of the first pixels is the first scan line, ^ The pixel in the pixel and the second data line are surrounded, and each of the known lines and the first data line surround; the younger-twisted line and the third fund-liquid r-electric body, the electric_and-the second/the second Each of the pixels includes a second thin film, a first thin film transistor, and a second liquid crystal cell, and a second scan line control is used to connect the film transistor to the upper surface, and the third The thin film transistor is made up of the second liquid crystal; the second liquid crystal is the first liquid crystal capacitor of the first pixel of the same group. = the above-mentioned third line control of the second pixel - the second thin film transistor By the same scanning method, the display panel of the display panel described in item 3 or 5 of the patent view sequentially scans the scanning lines of the odd columns. The display panel arranged in a matrix includes a plurality of music screens which are not displayed. An odd number of rows 25 201131533 a number of columns and an even number of even columns of pixels; and at a second moment following the first moment, the first pupil is displayed in odd-numbered rows of odd-numbered columns and even-numbered rows of even-numbered columns, and The second surface is displayed on the odd-numbered row even-numbered columns and the even-numbered rows of odd-numbered columns, wherein 'the first-side facet and the second facet face are black-faced faces. 8. As claimed in claim 7 The driving method of the display panel, wherein: the pixels are arranged in groups of two, each group of pixels belongs to the same column, is located in an adjacent row, and corresponds to a first scan line, a second scan line, a first data line, a second data line and a third data line, wherein a first pixel of each group of pixels is surrounded by the first scan line, the second scan line, and the first line by a second data line, and each group In the pixel a second pixel is surrounded by the first scan line, the second scan line, and the second data line; wherein the first pixel includes a first thin film transistor, two second transistors, and a first a liquid crystal capacitor, the first thin film transistor is controlled by: a shirt-scanning line and coupled to the first data line and the first electrode of the first liquid crystal, and the second thin film transistor is controlled by the second scan The electrode of the first and second layers of the liquid crystal capacitors includes a third thin film transistor, a fourth body and a second liquid crystal capacitor. The second thin line controls the second data line and the second liquid: the side electrode, and the fourth thin film transistor is connected to the common liquid electrode by the wire control wire to the second liquid crystal capacitor Above the field 26 201131533 the electrode. 9. The driving method of the display panel of claim 8, wherein: scanning the scan lines of the odd columns sequentially at the first time; and sequentially scanning the scans of the even columns at the second time line. 10. The driving method of the display panel according to claim 8, wherein: scanning the scan lines of the even columns sequentially in the first time; and sequentially scanning the scan lines of the odd columns at the second time. 27 1
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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN117970686A (en) * 2024-04-02 2024-05-03 惠科股份有限公司 Display panel and display device

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN117970686A (en) * 2024-04-02 2024-05-03 惠科股份有限公司 Display panel and display device
CN117970686B (en) * 2024-04-02 2024-07-19 惠科股份有限公司 Display panel and display device

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