經濟部中央搮準局貝工消费合作杜印製 A7 B7 五、發明説明(1 ) 發明之領域 本發明係闞於一種用以驅動TFT (薄膜電晶體)陣列,顯 示Ο A圈像或影像的液晶顔示面板及其驅動方法。 習知技術 對於習知之液晶顯示面板而言,例如有已揭示在日本專 利特開平2-913號公報中者。圈8係顯示該習知之液晶顥示 面板之構成的電路Η。圔8中,1為麵素,2為TFT,3為與 TFT2之汲極電極相連接的圈素雷極,4為形成於相對向電 極6和_素電極3之間的液晶霣容,5為用以輔助液晶轚容4 之保持特性的輔助霣容* 7為與TFT2之閛捶電極相連接且 提供用以控制TFT2之導通截止的掃描信號之掃描鼋極,9 為與TFT2之源極電極相連接且透過TFT2供給團像信號至画 素電極3上的信號電極。 圈9為該習知之液晶顯示面板之圈素(i,j)中的TFT2導通 時的等效電路圔。圔9中,Cgd係顥示Τί?Τ2之閘極電極和汲 極罨極之間的閛極·汲極間電容,Csdl、Csd2係顯示信號 霣極9和圔素電極3之間的信號霣極•圖素電極間電容。 圄10為該習知之液晶顯示面板的信號波形圖,U)為圈 素(i,j)中之信號波形_,(b)為圔素中之信號波 形圏,(c)為圖素U+2,«j)中之信號波形圖。匾10中,1H為 水平掃描期間,IV為垂直掃描期間* Vc為施加在相對向霣 極6上的相對向信號,Vg為施加在掃描®極7上且提供給 TFT2之閘極電極的掃描信號,Vs為施加在信號霣棰9上且 提供姶TFT2之源極電極的圖像信號,Vd為與TFT2之汲極電 本紙張尺度適用中國國家梯準(CNS ) A4規格(210 X 297公釐) -4- --------LIK裝------訂——.——Γί (請先閱讀背面之注意事項再填寫本頁) 經濟部中央橾準局貝工消費合作社印製 A7 B7 五、發明説明(2 ) 極連接的圈素電極3之電位,Vge +為正的調變電壓,Vge-為負的調變電壓。在該習知例中,正的調變電壓Vge +之大 小為3V( = 19V-16V),負的調變電壓Vge-之大小為11V( = 16V -5V)。 在如K上所構成的習知之液晶顯示面板中,K下係說明 其動作。 在圈(i,j)中*當掃描信號Vg(i + 1)導通1H期間時,在成 為液晶電容4及輔助電容5之一方電源的圖素電極3上會供 給圈像信號Vs(j)達至一定的電壓。接著掃描信號Vg(i + 1) 變成截止時雖保持其電壓於IV期間,但是輔助電容5因被 連接在前段之掃描電極7上,所K掃描信號Vg(i)變化成正 的調變電壓Vge +或負的調變電壓Vge -時,圖素電極3的電 位Vd(i,j)亦會依此而變化。如此有效電壓會與圖像信號 Vs(j)同時被施加在液晶電容4上,同樣地亦可在圖素(卜1 ,j)或圈素(i+2,j)等中進行,且可在盡面全體上顯示圖像。 然而,在上述習知之構成中,如圖10所示,有以下之問 題點,即必需使正的調變電壓+或負的調變電壓Vge-重 *在掃描信號Vg上,而且該調變電壓必需為十幾伏特的振 幅,在掃描電極7上輸出約3.8V之掃描信號Vg的輸出1C, 需要非常高耐壓的製程,且需要4進制的準位输出,晶片 面積畲變大,1C成本會變得非常高。 又,如圖11所示*由於係在圈素電極3和掃描霄極7之間 形成輔肋®容5,所K掃描電極7的負載電容會變大,而且 除了形成輔助電容5之外因不太能縮窄掃描電極7的寬幅而 本紙張尺度適用中國國家標準(CNS ) A4規格(210X297公釐〉 _ r _ --------LIK裝------訂——-——_丨涂 (請先閲讀背面之注意事項再填寫本頁) 經濟部中央梯準局貝工消費合作社印製 A7 B7 五、發明说明(3 ) 會犧牲開口率,且液晶面板若畫面越大或密度越高則输出 1C之負擔躭會變得越大,且亦有因璺面左右之負載容量的 差而招致顯示品質下降的問题。 又,亦有在同一列之麵素中同極性之圖像信號&被提供 的同時,由於在每一 1H期間不同的極性之圈像信號Vs被提 供,所Μ毎次在圖像信號Vs變化時圖素電極3之電位Vd# 透過信號電極•圈素電極間SSCsdlCsd2而晃動,结果 舍發生串播(crosstalk),使顯示品質顯著下降内問題。 發明之概要 本發明之目的係在於提供一種可抑制輸出掃描信號之输 出1C的输出振幅,藉由使用低霣壓的製程可大幅減低1(:成 本,且可減低掃描霣極的負載電容,更可提高開口率的液 晶顯示面板及其驅動方法。 再者,本發明之另一目的係在於提供一種加上如上述之 目的,且可實現無串擾之高品質圔像顯示的液晶顯示面板 及其驅動方法。 本發明i液晶顯示面板*為在透光性基板上配置複數個 圈素電極成b列η行•且在前述複數個圖素電極之間正交配 置m列之掃描電極和η行之信號電極,並將其閘極霣極與第 i列(i為1〜m的整數)之掃描電極相連接、其源極霄極與第 j行(j為1〜η的整數)之信號電極相連接、而其汲極霣極與 第i列第j行之圃素霣極相連接的薄膜電晶體*配置在前述 掃描霣極和前述信號電極之各交叉點上,再透逢液晶配置 相對向電極俾與前述画素霣極相對向者,其特微為:在與 本紙浪尺度適用中國國家標準(CNS ) Μ規格(210X297公釐) -6 ~ ------------裝------订I-一Iι!έ. (請先閱讀背面之注意事項再填寫本頁) A7 B7 經濟部中央標準局員工消費合作社印製 五、發明説明( 4 ) 1 第 i列全行之前述圖素電極之間設置用以形成輔助電容的 1 I 第 i列之調變電極 > 1 若 依 據 該 構 成 則 藉 由 在 與 各 圖 素 電 極 之 間 與 掃 描 電 極 請 先 1 1 姐 〇9S 立 設 置 用 以 形 成 輔 助 電 容 的 調 變 電 極 就 可 大 幅 減 低 因 閲 讀 1 背 1 施 加 在 掃 描 霄 極 上 而 白 輸 出 1C所輪出的掃描信號之振幅 > 面 之 注 1 且 變 成 二 進 制 之 準 位 輸 出 因 可 大 幅 縮 小 1C晶 片 面 積 所 意 事 項 1 Μ 可 大 幅 減 低 1C成本 〇 又 如 習 知 所 示 藉 由 在 圖 素 電 極 和 再 |( 掃 描 電 極 之 間 未 形 成 輔 肋 電 容 * 而 可 減 低 掃 描 電 極 之 負 載 寫 本 頁 裝 1 電 容 0 Vwi» 1 1 再 者 第 i列之調變電極係使用透光性導電材料所形成 I 9 同 時 刖 述 第 i列之調變電極係透過透光性絕緣膜而設在 1 1 訂 第 i列全行之画素電極和透光性基板之間 及與前述第ί列 1 全 行 之 圈 素 電 極 之 間 者 〇 Γ 如 此 因 將 使 用 透 光 性 導 電 材 料 設 在 圖 素 電 極 之 下 部 而 1 可 減 低 掃 描 電 極 之 負 載 電 容 所 Η 可 縮 窄 掃 描 W. 極 之 寬 幅 f ( d 且 可 大 幅 提 高 開 Ρ 率 〇 1 1 本 發 明 ·.> 之 液 晶 顯 示 面 板 之 驅 動 方 法 為 前 述 發 明 之 液 晶 1 1 顯 示 面 板 之 驅 動 方 法 其 特 徴 為 在 信 號 電 極 上 提 供 每 一 1 1 次 水 平 掃 描 期 間 就 會 使 極 性 反 轉 的 圖 像 信 號 且 藉 由 在 調 1 1 變 電 極 上 施 加 正 的 調 變 電 壓 及 負 的 調 變 電 壓 並 透 過 輔 助 電 1 I 容 K 控 制 圖 素 電 極 的 電 位 0 1 1 若 依 據 該 驅 動 方 法 則 由 於 係 藉 由 在 調 變 電 極 上 施 加 正 1 1 的 調 變 霣 歷 和 負 的 調 變 電 m 並 透 過 輔 肋 電 容 以 控 制 画 素 電 1 1 極 之 霣 位 所 Μ 可 減 低 掃 描 霄 極 之 負 載 電 容 m 窄 掃 描 電 1 1 本紙張尺度適用中國國家標準(CNS ) A4規格(210X297公釐) -7 _ 經濟部中央標準局貝工消費合作社印製 A7 B7 五、發明説明(5 ) 極之寬幅且可大幅提高開口率。 又,本發明之液晶顯示面板,為在透光性基板上配置複 數個画素電極成b列η行,且在前述複數個圖素電極之間正 交配置m列之掃描電極和η行之信號電極,並將其閘極電極 與第i列(i為1〜id的整數)之掃描電棰相連接、其源極電極 與第j行(j為1〜η的整數)之信號電極相連接、而其汲極電 極與第i列第j行之圖素電極相連接的薄膜電晶體,配置在 前述掃描電極和前述信號電極之各交叉點上,再透過液晶 配置相對向電極俾與前述圖素電極相對向者,其特戡為: 設有*在與第1列第P行(P為1〜η之中的奇數或是偶數)的 前述圖素電極之間形成輔助電容的第1列之調變電極;在 與第k列第ρ行(k為2〜β的整數)及第k-Ι列第<i行U為1〜η 之中之ρΜ外的整数)的前述圖素電極之間形成鞴肋電容的 第k列之調變電極;Κ及在與第m列第q行的前述圖素電極 之間形成輔助電容的第a + Ι列之調變電極。 若依據該構成,則藉由在與各圖素電極之間與掃描電極 獨立設置^ Μ形成輔助電容的調變電極,就可大幅減低因 施加在掃描電極上而自輸出1C所輸出的掃描信號之振幅, 且變成二進制之準位输出,因可大幅縮小1C晶片面損,所 以可大幅減低1C成本。又,如習知所示藉由在圖素電極和 掃描電極之間未形成輔助霄容,而可減低掃描電極之負載 電容。進而,將輔助電容形成於與每一行皆不同的調變S 極之間,且藉由在每一信號電極之行上提供使極性反轉的 圈像信號,各圖素電極就可從兩側之信號電極透過其間的 本紙張尺度適用中國國家梯準(CNS ) Α4規格(210X297公釐) -8 _ --------裝------訂 : — — II (請先閲讀背面之注意Ϋ項再填寫本頁) 經濟部中央標準局貝工消費合作社印製 A7 B7 五、發明説明(6 ) 霣容在互相抵消的情形下使電位晃動,结果圖素電極之電 位就不會晃動而變得很穩定,並可消除串擾而顯著提高顯 示品質。 再者,第1列至第m + 1列之調變電極係使用透光性導電材 料所形成,第1列之調變電極,係透過透光性絕緣膜而設 在第1列第P行之圖素電極和透光性基板之間,及與前述第 1列第p行之圖素電極之間;第k列之調變電極,係透過透 光性絕緣膜而設在第k列第p行及第k-Ι列第q行之圖素電極 和透光性基板之間,及與前述第k列第p行及第k-Ι列第q行 之圈素電極之間;第π + l列之調變電極,係透過透光性絕 緣膜而設在第m列第q行之圖素電極和透光性基板之間,及 與前述第m列第q行之圖素電極之間者。 如此因將使用透光性導電材料設在圈素電極之下部,而 可減低掃描電極之負載電容所以可縮窄掃描電極之寬幅, 且可大幅提高開口率。 又,本發明之液晶顯示面板之驅動方法,為前述發明之 液晶顯示面板的驅動方法,其特徵為:在η行之信號罨極 的每一行上提供使極性反轉的圖像信號,且對同一信號電 極在每一次水平掃描期間反轉前述圖像信號之極性且提供 之,再藉由在調變電極上施加正的調變電壓及負的調變電 壓並透過輔助電容以控制圖素電極的電位。 若依據該驅動方法,則由於係藉由在調變電極上施加正 的調變電壓和負的調變電壓並透過輔助電容Μ控制画素霣 極之電位,所Μ可減低掃描電極之負載電容,縮窄掃描電 本紙張尺度適用中國國家標準(CNS ) Α4規格(210Χ297公釐) ^ --------裝------訂!·- — II (請先閲讀背面之注意事項再填寫本頁) 經濟部中央標率局貝工消費合作社印製 A7 B7 五、發明説明(7 ) 極之寬幅且可大幅提高開口率。進而,將輔肋電容形成於 與每一行皆不同的調變電極之間,且藉由在每一信號罨極 之行上1提供使極性反轉的圖像信號,各圈素電極就可從兩 側之信號電極透過其間的電容在互相抵消的情形下使電位 晃動*结果圖素電極之電位就不會晃動而變得很稱定,並 可消除串擾而顯著提高顯示品質。 _式之簡單說明 圈1顯示本發明第一實施形態中之液晶顯示面板之構成 的霣路圓。 圃2顯示本發明第一實施形態中之液晶顯示面板之輔助 [電容之構成的平面圈及截面圖。 ί 圖3為本發明第一實施形態中之液晶顯示面板的信號波 形圈。 _4顯示本發明第二實施形態中之液晶顯示面板之構成 的電路圖。 /圖5顯示本發明第二實施形態中之液晶顳示面板之輔助 電容之構成的平面匾及截面圖。 圖6顯示本發明第二霣施形態之液晶顯示面板之圖素( i,j)中之ΤΡΤ導通時的等效電路圖。 圖7為本發明第二實施形態中之液晶顯示面板的信號波 形_。 圓8顯示習知之液晶顯示面板之構成的電路圈。 匾9顧示習知之液晶顯示面板之匾素(i ,j)中之TFT導通 時的等效電路圖。 圖10為習知之液晶顯示面板的信號波形圈。 圈11顬示習知之液晶顯示面板之輔助電容之構成的平面 本紙張尺度適州中國國家標瑋(CNS ) Μ規格(210Χ297公釐) —1 0 — (請先閲讀背面之注意事項再填寫本頁)Printed by A7 B7, Shellfish Consumer Cooperation, Central Bureau of Standards, Ministry of Economic Affairs 5. Description of the Invention (1) Field of Invention The present invention relates to a method for driving a TFT (thin film transistor) array to display a 0 A circle image or image. Liquid crystal display panel and driving method thereof. Conventional technology For the conventional liquid crystal display panel, for example, it is disclosed in Japanese Patent Laid-Open No. 2-913. Circle 8 shows the circuit of the conventional LCD display panel. In 圔 8, 1 is a surface element, 2 is a TFT, 3 is a coil thunder pole connected to the drain electrode of TFT2, 4 is a liquid crystal capacitor formed between the opposite electrode 6 and the _prime electrode 3, 5 To support the retention characteristics of the liquid crystal capacitor 4 * 7 is a scanning electrode connected to the TFT 2 electrode and provides a scanning signal for controlling the on and off of the TFT 2, 9 is a source electrode to the TFT 2 The electrodes are connected and the group image signal is supplied to the signal electrode on the pixel electrode 3 through the TFT 2. Circle 9 is an equivalent circuit 圔 when the TFT2 in the circle element (i, j) of the conventional liquid crystal display panel is turned on. In Fig. 9, Cgd is the capacitance between the gate electrode and the drain electrode of Τ2, and the inter-drain capacitance, and Csdl and Csd2 are the signals between signal 9 and element electrode 3. • Capacitance between pixel electrodes.圄 10 is the signal waveform diagram of the conventional liquid crystal display panel, U) is the signal waveform_ in the circle element (i, j), (b) is the signal waveform in the element 圔, and (c) is the pixel U + Signal waveforms in 2, «j). In plaque 10, 1H is the horizontal scanning period, IV is the vertical scanning period * Vc is the opposite signal applied to the opposite pole 6 and Vg is the scan applied to the scan electrode 7 and provided to the gate electrode of TFT2 Signal, Vs is the image signal applied to signal 霣 棰 9 and provides the source electrode of TFT2, Vd is the drain electrode of TFT2. Paper size is applicable to China National Standard (CNS) A4 (210 X 297) (Li) -4- -------- LIK Pack ------ Order ——.—— Γ (Please read the precautions on the back before filling this page) Central Government Bureau of the Ministry of Economic Affairs Cooperative printed A7 B7 V. Description of the invention (2) The potential of the coil electrode 3 connected to the pole, Vge + is a positive modulation voltage, and Vge- is a negative modulation voltage. In this conventional example, the magnitude of the positive modulation voltage Vge + is 3V (= 19V-16V), and the magnitude of the negative modulation voltage Vge- is 11V (= 16V-5V). In a conventional liquid crystal display panel constructed as above, the operation of K is explained below. In the circle (i, j) * When the scanning signal Vg (i + 1) is turned on for 1H, the pixel image 3 which is one of the power sources of the liquid crystal capacitor 4 and the auxiliary capacitor 5 is supplied with a circle image signal Vs (j) Up to a certain voltage. Next, the scanning signal Vg (i + 1) remains at its voltage during the IV period, but the auxiliary capacitor 5 is connected to the scanning electrode 7 in the previous stage, so the K scanning signal Vg (i) changes to a positive modulation voltage Vge. When + or negative modulation voltage Vge-, the potential Vd (i, j) of the pixel electrode 3 will also change accordingly. In this way, the effective voltage will be applied to the liquid crystal capacitor 4 at the same time as the image signal Vs (j). Similarly, it can also be performed on the pixel (bu 1, j) or the circle (i + 2, j), etc. The image is displayed on the entire surface. However, in the above-mentioned conventional configuration, as shown in FIG. 10, there is a problem in that a positive modulation voltage + or a negative modulation voltage Vge-replaces * on the scan signal Vg, and the modulation The voltage must have an amplitude of more than ten volts, and the output of the scan signal Vg of about 3.8V on the scan electrode 7 is 1C, which requires a very high withstand voltage process and requires a quaternary level output. The chip area 畲 becomes larger. 1C costs can become very high. Also, as shown in FIG. 11 * Because the auxiliary rib 5 is formed between the coil electrode 3 and the scanning pole 7, the load capacitance of the K scanning electrode 7 becomes larger, and in addition to forming the auxiliary capacitor 5 Too narrow the width of the scanning electrode 7 and this paper size applies the Chinese National Standard (CNS) A4 specification (210X297 mm) _ r _ -------- LIK equipment -------- Order—— -——_ 丨 Tu (Please read the precautions on the back before filling this page) Printed by A7 B7, Shellfish Consumer Cooperative, Central Stairway Bureau of the Ministry of Economic Affairs 5. Description of the invention (3) The aperture ratio will be sacrificed, and if the LCD panel screen The larger or the higher the density, the greater the burden of output 1C, and there is also a problem that the display quality is lowered due to the difference in load capacity on the left and right sides of the surface. At the same time that the polar image signal & is provided, since the polar image signal Vs of different polarity is provided during each 1H period, the potential Vd # of the pixel electrode 3 when the image signal Vs changes is transmitted SSCsdlCsd2 shakes between the electrode and the coil electrode. As a result, crosstalk occurs and the display quality is improved. The problem of significant reduction. SUMMARY OF THE INVENTION The object of the present invention is to provide an output amplitude of 1C which can suppress the output of the scanning signal, which can be greatly reduced by using a process with a low chirp (1: cost, and can reduce the scanning pole). The load capacitance of the liquid crystal display panel and the driving method thereof can further improve the aperture ratio. Furthermore, another object of the present invention is to provide a high-quality artifact-free display with the above-mentioned purpose and without crosstalk. A liquid crystal display panel and a driving method thereof. The i liquid crystal display panel of the present invention is a plurality of pixel electrodes arranged on a light-transmitting substrate into b columns and n rows, and m columns are arranged orthogonally between the aforementioned pixel electrodes. The scan electrode and the signal electrode of the n-th row, and the gate electrode thereof is connected to the scan electrode of the i-th column (i is an integer from 1 to m), and the source electrode thereof is connected to the j-th row (j is from 1 to η). A thin film transistor with its drain pole connected to the ith column in the i-th row and the j-th column in the i-th column * arranged at the intersections of the scanning electrode and the signal electrode, Again through LCD configuration The opposite electrode 俾 is opposite to the aforementioned pixel 霣, the special feature of which is: the Chinese National Standard (CNS) M specification (210X297 mm) is applied at the scale of the paper -6 ~ ---------- --Installation ------ Order I- 一 Iι! You. (Please read the notes on the back before filling this page) A7 B7 Printed by the Consumers' Cooperative of the Central Standards Bureau of the Ministry of Economic Affairs V. Invention Description (4) 1 1 I in the entire row of the i-th column is provided with an auxiliary capacitor to form an auxiliary capacitor. I Modulating electrode in the i-th column > 1 Firstly, the 1st and 9th set-up of the modulation electrode used to form the auxiliary capacitor can greatly reduce the amplitude of the scanning signal rotated by the white output 1C due to reading 1 back 1 applied to the scanning pole, and note 1 above. Binary level output because of the significant reduction in 1C chip area 1M Can significantly reduce the cost of 1C. As shown in the conventional method, the load on the scan electrode can be reduced by forming no auxiliary rib capacitor * between the pixel electrode and the rescan electrode. Write this page to install 1 capacitor 0 Vwi »1 1 Furthermore, the modulation electrode of the i-th column is formed by using a light-transmitting conductive material. I 9 It is also stated that the modulation electrode of the i-th column is a pixel arranged in the entire row of the i-th column through a transparent insulating film Between the electrode and the light-transmitting substrate, and between the circle element electrodes of the first row and the entire row of the above-mentioned column Γ. This can reduce the load on the scanning electrode by using a light-transmitting conductive material located below the pixel electrode. Capacitance can narrow and scan W. extremely wide f (d and can greatly increase the opening rate). 1 1 The present invention. The driving method of the liquid crystal display panel is the driving of the liquid crystal 1 1 display panel of the foregoing invention. Method It is specially provided for the image signal that the polarity is reversed every 11 horizontal scanning periods on the signal electrode, and by applying a positive modulation voltage and a negative modulation voltage to the modulation electrode, and through the auxiliary Electricity 1 I capacitance K controls the potential of the pixel electrode 0 1 1 According to this driving method, it is because a positive modulation modulation calendar 1 and a negative modulation capacitance m are applied to the modulation electrode and the auxiliary rib capacitor is passed By controlling the pixel position of 1 1 poles, M can reduce the load capacitance of scanning poles m. Narrow scanning power 1 1 This paper size applies to China National Standard (CNS) A4 (210X297 mm) -7 _ Central Standard of the Ministry of Economic Affairs A7 B7 printed by the local shellfish consumer cooperative V. Description of the invention (5) Extremely wide and can greatly increase the opening rate. In the liquid crystal display panel of the present invention, a plurality of pixel electrodes are arranged on a light-transmitting substrate to form b columns and n rows, and a signal of m columns of scan electrodes and n rows are arranged orthogonally between the plurality of pixel electrodes. Electrode, and its gate electrode is connected to the scanning electrode of the i-th column (i is an integer from 1 to id), and its source electrode is connected to the signal electrode of the j-th row (j is an integer from 1 to η) The thin-film transistor whose drain electrode is connected to the pixel electrode in the i-th column and the j-th column is arranged at each intersection of the scanning electrode and the signal electrode, and the liquid crystal is arranged to oppose the electrode 俾 and the figure Opposite pixel electrodes have the following features: The first column is provided with an auxiliary capacitor formed between the pixel electrodes in the first column and P row (P is odd or even among 1 to η). Modulation electrode; in the aforementioned pixel with column k, row ρ (k is an integer from 2 to β) and column k-1, row < i, U is an integer other than ρM from 1 to η) A modulation electrode of the k-th column of the rib capacitor is formed between the electrodes; and K is formed between the electrode and the pixel electrode of the m-th column and the q-th column. Adjusting the capacitance of the column becomes a + Ι electrode. According to this configuration, a modulation electrode that forms an auxiliary capacitor between the pixel electrode and the scanning electrode is formed independently, so that the scanning signal output from the output 1C due to the application to the scanning electrode can be greatly reduced. The amplitude is changed to a binary level output. Since the 1C chip surface loss can be greatly reduced, the 1C cost can be greatly reduced. In addition, as shown in the conventional art, by not forming an auxiliary capacitor between the pixel electrode and the scan electrode, the load capacitance of the scan electrode can be reduced. Furthermore, the auxiliary capacitor is formed between the modulation S poles which are different from each row, and by providing a circle image signal in which the polarity is inverted on each signal electrode row, each pixel electrode can be from both sides The signal electrode through this paper size in between is applicable to China National Standard (CNS) Α4 specification (210X297 mm) -8 _ -------- Installation ------ Order: — — II (please first Read the note on the back of this page and fill in this page) A7 B7 printed by Shellfish Consumer Cooperative of the Central Standards Bureau of the Ministry of Economic Affairs 5. Description of the invention (6) When the potentials are shaken when they cancel each other out, the potential of the pixel electrode is It does not shake and becomes very stable. It can eliminate crosstalk and significantly improve display quality. In addition, the modulation electrodes in the first column to the m + 1 column are formed using a light-transmitting conductive material, and the modulation electrodes in the first column are provided in the first column and the P column through a transparent insulating film. The pixel electrode between the pixel electrode and the light-transmitting substrate and the pixel electrode in the first column and the p-th row; the modulation electrode in the k-th column is provided in the k-th column through the transparent insulating film. between the pixel electrodes in line p and column k-1 and line q and the translucent substrate, and between the pixel electrodes in column k and line p and column k-1 and line q; The modulation electrode of column l is arranged between the pixel electrode of the mth column and the qth row and the transparent substrate through the transparent insulating film, and the modulation electrode of the pixel electrode of the mth column and the qth column. Between. In this way, since a light-transmitting conductive material is provided under the element electrode, the load capacitance of the scan electrode can be reduced, so that the width of the scan electrode can be narrowed, and the aperture ratio can be greatly improved. In addition, the driving method of the liquid crystal display panel of the present invention is the driving method of the liquid crystal display panel of the foregoing invention, which is characterized in that: an image signal for inverting the polarity is provided on each line of the signal poles of the n lines, and The same signal electrode reverses the polarity of the image signal and provides it during each horizontal scan, and then applies a positive modulation voltage and a negative modulation voltage to the modulation electrode and controls the pixel electrode through an auxiliary capacitor. The potential. According to this driving method, since the positive modulation voltage and the negative modulation voltage are applied to the modulation electrode and the potential of the pixel pole is controlled through the auxiliary capacitor M, the load capacitance of the scan electrode can be reduced. Narrowing the size of the scanning paper is applicable to the Chinese National Standard (CNS) A4 specification (210 × 297 mm) ^ -------------------- Order! ·-— II (Please read the notes on the back before filling out this page) Printed by the Shell Standard Consumer Cooperative of the Central Standards Bureau of the Ministry of Economic Affairs A7 B7 V. Description of the invention (7) Extremely wide and can greatly increase the opening rate. Furthermore, the auxiliary rib capacitors are formed between the modulation electrodes that are different from each row, and by providing an image signal that reverses the polarity on each signal electrode row, each coil electrode can be switched from The signal electrodes on both sides can shake the potential when the capacitance between them cancels each other out * As a result, the potential of the pixel electrode will not shake and become quite constant, and crosstalk can be eliminated to significantly improve the display quality. Brief description of the formula: Circle 1 shows a round road of the structure of the liquid crystal display panel in the first embodiment of the present invention. The second display of the liquid crystal display panel in the first embodiment of the present invention is a planar circle and a cross-sectional view of the structure of a capacitor. Figure 3 is a signal wave circle of the liquid crystal display panel in the first embodiment of the present invention. _4 is a circuit diagram showing the structure of a liquid crystal display panel in the second embodiment of the present invention. / FIG. 5 shows a plan plaque and a cross-sectional view of the structure of the auxiliary capacitor of the liquid crystal temporal display panel in the second embodiment of the present invention. FIG. 6 shows an equivalent circuit diagram when the TPT in the pixel (i, j) of the liquid crystal display panel of the second embodiment of the present invention is turned on. Fig. 7 is a signal waveform of a liquid crystal display panel in a second embodiment of the present invention. Circle 8 shows a circuit circuit of a conventional liquid crystal display panel. The plaque 9 is an equivalent circuit diagram when the TFT in the plaque (i, j) of the conventional liquid crystal display panel is turned on. FIG. 10 is a signal waveform circle of a conventional liquid crystal display panel. Circle 11 shows the flat surface of the conventional auxiliary capacitor of the liquid crystal display panel. The paper size is suitable for China National Standard (CNS) M specifications (210 × 297 mm) —1 0 — (Please read the precautions on the back before filling in this page)
*1T 經濟部中央橾準局貝工消費合作社印製 A 7 _B7_ 五、發明説明(8 ) 團。 你住g撫形態之說明 就本發明之實施形態一面參考圖面一面加以說明° (第一實施形態) 画1係顗示本發明第一實施形態中之液晶顯示面板之構 成電路園。鬮1中,1為圖素’ 2為TFT’ 3為與TFT2之汲極 電極相連接的圖素霣極’ 4為形成&相對向電極6和01素電 極3之間的液晶電容,5為用Μ輔助液晶S容4之保持特性 的輔助笛容,7為與tft2之rasssis連接且ii供用 制TFT2之導通截止的掃描信號之掃描電極’ 9為與TFT2之 源極霣極相連接且透過TFT2供給圖像信號至圃素電極3上 的信號®極,Μ上係與習知例相同*且附上與疆8相同的 元件燫號。加上* 8為用以調變圖素電極3之11位的調變電 極° 在本實施形態中,與習知之構成的不同點,係另外設置 與掃描轚極7不同的調變電極8,該調變霣極8係透過輔肋 霣容5而涵加用以調變圖素電極3之鼋位卩0的調變信虢Vf者 。亦即,如習知所示輔助電容5並非形成於圖素電極3和掃 描®極7之間,而在本實施形態中,係在圖素電極3和調變 霣極8之間形成有輔助霣容5。 圈2係顯示本實施形態中之輔肋電容5的構成。圖2(a)係 顯示輔助電容5之構成的平面圜,圖2(b)為圈2(a)中之A-A 媒截面圈。另外,在臞2並未丽示TFT2 *而簡化顧示。如 画2所示,藉由在被配置於透光性基板11上的圖素電極3之 本紙張尺度適用中國國家梯準(CNS ) A4規格(210X297公釐) -11= i,——^---裝------訂——.——Γ1 康 (請先閲讀背面之注意事項再填寫本頁) 經濟部中夬標準局貝工消费合作社印製 A7 B7 五、發明説明(9 ) 下部透過透光性絕緣膜12設置調變電極8,而形成輔助霣 容5。因而,在透光性基板11上形成調變霣極8之後,在全 面上形成透光性絕緣膜12,並在該透光性絕緣膜12上,形 成圈素電極3、掃描霉極7、信號霄極9等。另外,圈素電 極3及調變電極8係由可形成I TO (銦鍚氧化物)等透明電極 的透光性導電材料所構成*透光性基板11係由玻璃等的透 光性基板所構成,透光性絕緣膜12係由氧化矽膜(Si02)、 氣化鉅膜(Taz03)或是氮化矽(SiNox)等所構成。 圔3為第一實施形態中之液晶顯示面板的信號波形圖, (a)為圖素(i,j)中之信號波形圈,(b)為+ 中之信號 波形圔* (c)為(i+2,j)中之信號波形_。_3中,1H為水 平掃描期間,IV為垂直掃描期間,Vc為施加在相對向電極 6上的相對向信號,Vg為施加在掃描電極7上且提供給TFT2 之閘極霣極的掃描信號,Vs為施加在信號轚極9上且提供 給TFT2之源極電極的國像信號* Vd為與TFT2之汲極電槿連 接的圖素霣極3之電位,進而,Vf為被施加在調變電極8上 ,且具有ΐ的調變窜懕+和負的調變電壓Vge-的調變信 號。在此,調變霣壓Vge +之大小為3V *調變霣壓卩86-之大 / 小為11V ( = 14V-3V),該等的大小係與習知例相同。調變 信號Vf,在某IV的期間中,掃描信號U在變成専通之後的 1 Η期間只變化Vge-的大小,其次掃描信號Vg在變成導通之 前的1 Η期間為一定,之後只變化(V g e - ) - ( V s e + )的大小。 接著,在下一個IV的期間,掃描信號Vg在變成導通之後的 1 Η期間只變化V g e ♦的大小。 本紙張尺度適用中國國家標準(CNS ) A4規格(210x297公釐) -12 - (請先閲讀背面之注意事項再填寫本頁) 裝.* 1T Printed by the Shellfish Consumer Cooperative of the Central Bureau of Standards and Quarantine of the Ministry of Economic Affairs A 7 _B7_ V. Invention Description (8) Mission. Explanation of the structure of the LCD panel The embodiment of the present invention will be described with reference to the drawings. (First Embodiment) Drawing 1 is a circuit diagram of a liquid crystal display panel in the first embodiment of the present invention. In 阄 1, 1 is a pixel '2 is a TFT' 3 is a pixel connected to the drain electrode of TFT2 霣 4 is a liquid crystal capacitor formed between & opposite electrode 6 and 01 pixel electrode 3, 5 In order to use M auxiliary liquid crystal S capacitor 4 to maintain the auxiliary characteristics of the capacitor, 7 is the scan electrode connected to the rasssis of tft2 and ii for the TFT2 on-off scanning signal '9 is connected to the source and cathode of TFT2 and The image signal is supplied to the signal electrode on the element electrode 3 through the TFT2, and the upper part is the same as the conventional example *, and the same component number as the Xinjiang 8 is attached. In addition, * 8 is a modulation electrode for adjusting the 11th position of the pixel electrode 3. In this embodiment, the difference from the conventional structure is that a modulation electrode 8 different from the scanning electrode 7 is additionally provided. The modulation electrode 8 is a modulation signal Vf for adjusting the position 0 of the pixel electrode 3 through the auxiliary rib volume 5. That is, as shown in the conventional example, the auxiliary capacitor 5 is not formed between the pixel electrode 3 and the scan electrode 7, but in this embodiment, an auxiliary capacitor is formed between the pixel electrode 3 and the modulation electrode 8霣 容 5. The circle 2 shows the configuration of the auxiliary rib capacitor 5 in this embodiment. Fig. 2 (a) is a plan view 构成 showing the structure of the auxiliary capacitor 5, and Fig. 2 (b) is an A-A dielectric section circle in the circle 2 (a). In addition, TFT2 * is not displayed in 臞 2, and the display is simplified. As shown in Figure 2, the paper size of the pixel electrode 3 arranged on the light-transmitting substrate 11 is applicable to the Chinese National Standard (CNS) A4 specification (210X297 mm) -11 = i, —— ^ --- Installation ------ Order ——.—— Γ1 Kang (Please read the precautions on the back before filling this page) Printed by A7 B7, Shellfish Consumer Cooperative, China Standards Bureau, Ministry of Economic Affairs 9) A modulation electrode 8 is provided at the lower portion through the transparent insulating film 12 to form an auxiliary capacitor 5. Therefore, after the modulation electrode 8 is formed on the light-transmitting substrate 11, a light-transmitting insulating film 12 is formed on the entire surface, and on this light-transmitting insulating film 12, a coil electrode 3, a scanning mold electrode 7, Signal Xiaoji 9 and so on. In addition, the coil electrode 3 and the modulation electrode 8 are made of a light-transmitting conductive material capable of forming a transparent electrode such as ITO (indium osmium oxide). The light-transmitting substrate 11 is made of a light-transmitting substrate such as glass. The transparent insulating film 12 is composed of a silicon oxide film (Si02), a vaporized giant film (Taz03), or a silicon nitride (SiNox).圔 3 is a signal waveform diagram of the liquid crystal display panel in the first embodiment, (a) is a signal waveform circle in a pixel (i, j), (b) is a signal waveform in + 圔 * (c) is ( i + 2, j) signal waveform_. In _3, 1H is the horizontal scanning period, IV is the vertical scanning period, Vc is the opposite signal applied to the opposite electrode 6, and Vg is the scanning signal applied to the scan electrode 7 and provided to the gate electrode of the TFT2. Vs is the national image signal applied to the signal electrode 9 and provided to the source electrode of TFT2 * Vd is the potential of the pixel electrode 3 connected to the TFT2 drain electrode, and Vf is applied to the modulation The electrode 8 has a modulation signal of ΐ modulation channel ΐ + and a negative modulation voltage Vge−. Here, the magnitude of the modulation voltage Vge + is 3V * The magnitude of the modulation voltage V86 + is 11V (= 14V-3V), and the magnitude of these is the same as the conventional example. The modulation signal Vf, during a certain period of IV, the scanning signal U changes only the magnitude of Vge- during the period of 1 之后 after it becomes on, and the scanning signal Vg is constant during the period of 1 之前 before it becomes on, and only changes thereafter ( V ge-)-(V se +). Next, in the period of the next IV, the scan signal Vg changes only in the magnitude of V g e ♦ during the period of 1 之后 after it becomes conductive. This paper size applies to Chinese National Standard (CNS) A4 (210x297 mm) -12-(Please read the precautions on the back before filling this page).
、tT 經濟部中央標準局負工消費合作社印製 A7 B7 五、發明説明(〗〇 ) 在如K上所構成的該第一實施形態之液晶顯示面板中, Μ下係說明其動作。 在圈(i,j)中,當掃描信號Vg(i)導通1Η期間時*成為液 晶電容4及輔助電容5之一方電源的圖素電極3上聿供給圈 像信號Vs(j)達至一定的電壓。接著掃描信號Vg (η變成截 止時雖保持其電壓於IV期間,但是輔肋電容5因被連接在調 變電極8上,所Μ調麥信號Vf(i)變化成正的調變電壓Vge + 或負的調變電壓Vge-時,画素電極3的電位Vd(i,j)亦會依 此而變化。如此有效電壓會與圖像信號Vs (j)同時被施加 在液晶電容4上,同樣地亦可在圖素+ 或圖素(1+2, j)等中進行,且可在畫面全體上顯示圖像。 在習知例中,在掃描罨極7上輪出掃描信號Vg的輪出1C ,雖需要非常高附壓(約38 V)的製程,且需要4進制的準位 輸出,但是若依摟本實施形態,則因藉由與掃描電極7獨 立設置用以施加調變信號Vf的調變電極8,所以自輸出1C 所輸出的掃描信號Vg之振幅就可大幅減低至約22 V,且變 成2進制&5準位輸出,並可大幅縮小1C晶片面積,所K可 大幅減低1C成本。另外*闞於調變信號Vf之振幅係約為 11 V ° 又,如習知例所示並非係在圖素電極3和掃描電極7之間 形成輔肋電容5*而係如圖2所示,透過透光性絕緣膜12在 鼷素霣極3之下部設置調變電極8,且在圖素電極3和調變 電極8之間形成輔助霄容5,藉此就可減低掃描電極7的負 載®容,可縮窄掃描®極7的寬幅,且可大幅提高開口率。 本紙張尺度逋用中國國家標準(CNS ) A4規格(210X297公釐) _ ] q _ (請先閲讀背面之注意事項再填寫本頁) -nn I n lJnn —mV —^ϋ I 0¾. ,vs/ 經濟部中央標準局貝工消費合作社印製 A7 B7 五、發明説明(u) (第二實施形態) 圈4係顯示本發明第二實施形態之液晶顯示面板之構成 的電路圖。圖4中,2為TFT,3為圖素電極,4為液晶電容 ,5為輔助電容,6為相對向電極,7為掃描電極,8為調變 霄極,9為信號電極,以上係與第一實施形態相同,且附 上與_1相同的元件編號。進而,圖4中,1係作為奇數行 的圈素,而10係作為偶數行的圖素。 在本實施形態中,就另外設置與掃描電極7不同的調變電 極8之點,係與第一實施形態相同。該調變電極8係透過輔 助電容5而施加用K調變圖素電極3之電位Vd的調變信號Vf 者。在該第二實施形態中,奇數行的圖素1和偶數行的圖 素10,係與不同於輔肋電容5的列之調變電極8連接。因而 ,調變電極3之電極數係比掃描電極7之電極數多出1條。 接著,使,供給至奇數行和偁數行之信號電極9的圖像信號 Vs之極性互相反轉。 圖5係顯示本實施形態中之輔肋電容5的構成。圖5(a)係 顯示輔肋It容5之構成的平面圖,圖5(b)為圖5(a)中之B-B 媒截面圖。另外圖5中並未顯示TFT2,而簡化顯示。如圖5 所示,藉由在被配置於透光性基板11上的圖素電極3之下 部透過透光性絕緣膜12設置調變電極8,而形成輔肋霄容5 。因而,在透光性基板11上形成調變電極8之後,在全面 上形成透光性絕緣膜12*並在該透光性絕緣瞑12上,形成 画素電極3、掃描電極7、信號電極9等。另外,圖素電極3 、調變®極8、透光性基板11及透光性絕緣膜12等係由與 本紙张尺度適用中國國家標準(CNS ) Μ規格(210X297公釐) -14 - ------<----—(^,------訂--^--.—/.Μ (請先Μ讀背面之注意事項再填寫本頁) 經濟部中央標準局貝工消費合作社印製 A7 B7 五、發明説明(12) 第一實施形態相同的材料所形成,而調變電極8之平面形 狀則與第一實施形態不同。 画6為第二實施形態之疲晶顯示面板之圖素(i,j)中之 TFT導通時的等效電路圖。圖6中,Csd係顯示TFT2之閘極 電極和汲極電極之間的閘極•汲極間電容,Csdl、Csd2 係顯示信號電極9和圖素電極3之間的信號電極·圖素電極 間電容。 圖7為第二實施形態中之液晶顯示面板的信號波形圖, (a)為圖素(i,j)中之信號波形圖,(b)為(i + l,』)中之信號 波形圖,(c)為(i+2,j)中之信號波形圖,進而,(d)為圈 素+ 中之信號波形圖* (e)為(i + l,j+l)中之信號波 形圈,(f)為(1+2,41)中之信號波形圖。圖7中* 1H為水 平掃描期間,IV為垂直掃描期間,Vc為相對向信號,Vg為 掃描信號,Vs為圖像信號,Vd為圈素電極3之電位,Vf為 調變信號,Vge +為正的調變電壓,Vge-為負的調變電壓。 另外,調變電歷Vge+、Vge -之施加期間,在圖7(a)〜 (c)和(df〜(f )中會有1H期間偏差。第j行之圖素中,例如 係將第i列之圖素(i,j)之輔肋電容5連接在第i列之調變電 極8上,相對於此,在第(j + Ι)行之圖素中,例如係將第i 列之圈素(i.j + l)之輔助電容5連接在第(i+1)列之調變電 極8上。接著該第U + 1)列之調變電極8係被連接在第j行之 圖素中之第(i + Ι)列之圃素(i + ld)之輔肋電容5上的調變 霄極8。如此在奇數行的圖素和偶數行的圖素中,由於係 在1列不同的列之圖素之輔肋電容上使用共同的調變罨極8 本紙張尺度適用中國國家標準(CNS ) A4規格(210X297公釐) -15 - (請先聞讀背面之注意事項再填寫本頁) 裝--Printed by tT, Central Standards Bureau, Ministry of Economic Affairs and Consumer Cooperatives. A7 B7 V. Description of the invention (〖〇) In the liquid crystal display panel of the first embodiment constituted by K, the following describes the operation. In the circle (i, j), when the scanning signal Vg (i) is turned on for a period of time *, the pixel electrode 3, which becomes one of the liquid crystal capacitor 4 and the auxiliary capacitor 5, is supplied with a circle image signal Vs (j) to a certain level. The voltage. Then the scanning signal Vg (η remains at its voltage during the IV period, but since the auxiliary rib capacitor 5 is connected to the modulation electrode 8, the modulation signal Vf (i) changes to a positive modulation voltage Vge + or With a negative modulation voltage Vge-, the potential Vd (i, j) of the pixel electrode 3 will also change accordingly. In this way, the effective voltage will be applied to the liquid crystal capacitor 4 at the same time as the image signal Vs (j). It can also be performed in pixel + or pixel (1 + 2, j), etc., and the image can be displayed on the entire screen. In the conventional example, the scan signal Vg is rotated out on the scan pole 7. 1C, although a very high pressure (approximately 38 V) process is required, and a quaternary level output is required. However, according to this embodiment, the modulation signal is applied independently by being set independently from the scan electrode 7. The modulation electrode 8 of Vf, so the amplitude of the scanning signal Vg output from the output 1C can be greatly reduced to about 22 V, and it becomes a binary & 5 level output, and the area of the 1C chip can be greatly reduced. It can greatly reduce the cost of 1C. In addition, the amplitude of the modulation signal Vf is about 11 V °. As shown in the conventional example, it is not shown in the figure A secondary rib capacitor 5 * is formed between the pixel electrode 3 and the scan electrode 7. As shown in FIG. 2, a modulation electrode 8 is provided below the pixel electrode 3 through a transparent insulating film 12, and the pixel electrode 3 The auxiliary capacity 5 is formed between the control electrode 8 and the modulation electrode 8. This can reduce the load capacity of the scan electrode 7, reduce the width of the scan electrode 7, and greatly increase the aperture ratio. This paper uses China National Standard (CNS) A4 specification (210X297 mm) _] q _ (Please read the notes on the back before filling this page) -nn I n lJnn —mV — ^ ϋ I 0¾., Vs / Central Bureau of Standards, Ministry of Economic Affairs Printed by Shelley Consumer Cooperative A7 B7 V. Description of the Invention (u) (Second Embodiment) Circle 4 is a circuit diagram showing the structure of the liquid crystal display panel of the second embodiment of the present invention. In FIG. 4, 2 is a TFT and 3 is The pixel electrode, 4 is a liquid crystal capacitor, 5 is an auxiliary capacitor, 6 is a counter electrode, 7 is a scanning electrode, 8 is a modulation electrode, and 9 is a signal electrode. The above are the same as the first embodiment, and are attached with _1 has the same component number. Further, in FIG. 4, 1 is used as the circle element of the odd line, and 10 is used as the even number. In this embodiment, the point that a modulation electrode 8 different from the scan electrode 7 is additionally provided is the same as the first embodiment. The modulation electrode 8 is applied with K modulation through the auxiliary capacitor 5 The modulation signal Vf of the potential Vd of the pixel electrode 3. In this second embodiment, the pixels 1 in the odd rows and the pixels 10 in the even rows are connected to the modulation electrodes of a column different from the auxiliary rib capacitor 5. 8. Therefore, the number of electrodes of the modulation electrode 3 is one more than the number of electrodes of the scan electrode 7. Next, the polarities of the image signals Vs supplied to the signal electrodes 9 of the odd-numbered rows and the first-numbered rows are inverted. turn. FIG. 5 shows the configuration of the auxiliary rib capacitor 5 in this embodiment. Fig. 5 (a) is a plan view showing the structure of the auxiliary rib It capacity 5. Fig. 5 (b) is a cross-sectional view of the B-B medium in Fig. 5 (a). In addition, the TFT2 is not shown in FIG. 5, and the display is simplified. As shown in FIG. 5, a modulation electrode 8 is formed through a transparent insulating film 12 under the pixel electrode 3 disposed on the transparent substrate 11 to form the auxiliary ribs 5. Therefore, after the modulation electrode 8 is formed on the light-transmitting substrate 11, a light-transmitting insulating film 12 * is formed on the entire surface, and pixel electrodes 3, scanning electrodes 7, and signal electrodes 9 are formed on the light-transmitting insulating film 12. Wait. In addition, the pixel electrode 3, the modulation electrode 8, the translucent substrate 11 and the translucent insulating film 12 are made according to the Chinese National Standard (CNS) M specification (210X297 mm) -14-- ----- < ------ (^, ------ Order-^ --.-- /. Μ (Please read the notes on the back before filling in this page) Central Standard of the Ministry of Economic Affairs Printed by the local shellfish consumer cooperative A7 B7 5. Description of the invention (12) The first embodiment is made of the same material, and the planar shape of the modulation electrode 8 is different from the first embodiment. Figure 6 shows the second embodiment. The equivalent circuit diagram of the TFT in the pixel (i, j) of the fatigue display panel when it is turned on. In Figure 6, Csd shows the gate-drain capacitance between the gate electrode and the drain electrode of TFT2, Csdl And Csd2 are signal-to-pixel electrode capacitances between the display signal electrode 9 and the pixel electrode 3. Fig. 7 is a signal waveform diagram of the liquid crystal display panel in the second embodiment, and (a) is a pixel (i, The signal waveform diagram in j), (b) is the signal waveform diagram in (i + l, ′), (c) is the signal waveform diagram in (i + 2, j), and (d) is the cycle element. + Signal Shape graph * (e) is the signal waveform circle in (i + l, j + l), (f) is the signal waveform diagram in (1 + 2, 41). * 1H in Figure 7 is the horizontal scanning period, IV During vertical scanning, Vc is the opposite signal, Vg is the scanning signal, Vs is the image signal, Vd is the potential of the coil electrode 3, Vf is the modulation signal, Vge + is the positive modulation voltage, and Vge- is the negative In addition, during the application period of the modulation calendars Vge + and Vge-, there will be a deviation of 1H in Figs. 7 (a) ~ (c) and (df ~ (f)). For example, the auxiliary rib capacitor 5 of the pixel (i, j) of the i-th column is connected to the modulation electrode 8 of the i-th column. In contrast, in the (j + Ι) -th row of pixels, for example, The auxiliary capacitor 5 of the coil element (ij + l) of the i-th column is connected to the modulation electrode 8 of the (i + 1) -th column. Then the modulation electrode 8 of the U + 1) -th column is connected to Modulation of the polar capacitor 8 on the auxiliary rib capacitor 5 of the (i + Ι) th column of the pixel in row j of the pixel (i + ld). So in the pixels of the odd row and the pixels of the even row , Because the common modulation capacitors are used on the auxiliary rib capacitors of the pixels in a different row of 8 papers Zhang scale is applicable to China National Standard (CNS) A4 specification (210X297 mm) -15-(Please read the precautions on the back before filling this page) Pack-
、1T * n --,,,Μ.-------- 經濟部中央橾準局貝工消费合作社印装 A7 B7 五、發明説明(1 3) ,所Μ雖會在調變電壓VSe+、Vge-之施加期間發生1H期間 的偏差,但是因其為IV期間中之1H期間的偏差所以沒有很 大的問題。 在如Μ上所構成的該第二實施形態之液晶顯示面板中, Μ下係說明其動作。 首先,說明奇数行的圖素1的情況。例如在圖(i,j)中, 當掃描信號Vg(i)導通1H期間時,在成為液晶電容4及輔肋 電容5之一方電源的圖素電極3上會供給圖像信號VsO)達 (請先閲讀背面之注意事項再填窝本頁) 其上 持8J 保極. 雖電 時變 止調 截在 成接 變連 ⑴被 g 因 V 5 號容 信電 描助 掃輔 著是 接但 ο > 壓間 電期 的IV 定於 一 壓 至電 信時 變e- 爵 g MV V 以壓 所罨 變 1/ ♦ 1 /V f V 號 極 電 素 圖 變b 局 /1 ^ 0 負而 比 二 ge會 V 亦 壓)¾ 1 i 變(i 調vd 的位 正電 成的 號 信 像 圖 與 會 壓 電 效 有 此 如 素 圖 在 可 亦 地 樣 同 上 素 圖 的 行 數 催 明 說 次 其 被(] 時素。 同圖況 j).或情 sj)的 例 成 在 時 間 期 Η ία 通 導 Λβ/ ♦ 1 /lx S V 號 信 描 掃 當 4 容 電 晶 液 在 行 進 中 等 )/ j 2 在液 如為 中 輔 及 4 容 電 晶 號 信 像 圖 轉 反 給 供 會 上 3 極 電 素 圖 的 源 電 方一 '之 5 容 電 助 止 截 成 變 \—/ • 1 /|\ S V 號 信 描 掃 著 接 ο 壓 電 的 定一 至 達 期ilvg V 變 — 110 AR S 护 筲Μΐ 帛 其±的 持8J負 保極或 雖電e+ 時變vg κ 在電 接電 Z 因 5 正 容成 電化極 助變電 輔1)素 是.1+圖 但⑴’ f時 諕 間 號 信 位 電 的 號 信 像 圆 轉 反 與 壓 電 效 有 此 如晶+1 。液,j 化在+2 變加(ί 而施素 此被圖 依時或 會同1) Κ- ) + 功 1 j 容 f ! 等 S-) , 示 T 顧 (i上 素體 圖全 在面 可畫 亦在 地可 樣 且 同 , , 行 上進 中 本紙張尺度適用中國國家揉準(CNS ) A4規格(210X297公釐) -16- • m ^^1 n ml HI I Γ—^i I m· 經濟部中央棣準局貝工消費合作社印製 A7 B7 五、發明説明(1 4) 圖像。 如K上所述若依據本實施形態,則與第一實施形態相同 ,藉由與掃描電極7獨立設置用Μ施加調變信號Vf的調變 電極8,就可大幅減低自輸出1C所輸出之掃描信號Vg的振 幅,且會變成二進制的準位輪出,由於可大幅縮小1C晶片 面積,所Μ可大幅減低1C成本。 又,如習知例所示並非係在圃素甯極3和掃描電極7之間 形成輔助電容5,而係如圖5所示*透過透光性絕緣膜12在 圖素電極3之下部設置調變電極8*且在圖素電極3和調變 電極8之間形成輔助電容5,藉此就可減低掃描電極7的負 載電容,可縮窄掃描電極7的寛幅,且可大幅提高開口率。 再者,若依據本實施形態,則由於將被連接在圖素電極 3上的輔助電容5形成於與每一行皆不同的調變電極8之間 ,且藉由互相反轉及提供施加在每一奇數行和偶數行的信 號電極9之行上的圖像信號Vs之極性,就可透遇相鄰的信 號電極·圖素電極間電容Csdl、Csd2在互相抵消的情形下 使圖素電;極3之電位Vd晃動,结果画素電極3之電位Vd就不 會晃而變得很穩定,並可消除串播而顯著提高顯示品質。 另外,K上之說明中,雖係以將掃描信號Vs、圖像信號 Vs、調變信號Vf供給至各電極上的例子加Μ說明,但是該 等的信號即使全部在內藏1C中生成或供給,且即使各個在 外加1C上生成或供姶亦同樣可實施。 又,上述第一及第二之實施形態中,雖係以每一圖素之 構成加Κ說明,但是即使是RGB單位之構成亦可獲得同樣 本紙張尺度適用中國國家標準(CNS ) A4規格(210X297公釐) ~ Π ~ 1 n I 1^1 J1 i —1 —ίτ i n I I In n — J n Ί— · (請先閲讀背面之注意事項再填寫本頁) 經濟部中央標準局貝工消費合作社印製 A7 B7 五、發明説明(1 5) 的效果。 [元 件編 號 之 說 明] 1 圈 素 2 T F T (薄 膜 電晶體) 3 圈 素 電 極 4 液 晶 電 容 5 輔 助 電 容 6 相 對 向 m 極 7 掃 描 電 極 8 調 變 電 極 9 信 號 電 極 I--- - I h 4- - - ,-Γ—ί— I n I I I-........ ---i-ri .^1 Γ-— I (請先閲讀背面之注意事項再填寫本頁) 本紙張尺度適用中國國家標準(CNS ) A4規格(210 X 297公釐) _ J 8 _、 1T * n-,,, M .-------- Printed by A7 B7, Shellfish Consumer Cooperative of Central Bureau of Standards of the Ministry of Economic Affairs 5. Description of the invention (1 3), although M will adjust the voltage During the application period of VSe + and Vge-, a deviation of 1H period occurs, but since it is a deviation of 1H period of the IV period, there is no great problem. In the liquid crystal display panel of the second embodiment configured as described above, the operation will be described below. First, the case of pixel 1 in odd-numbered rows will be described. For example, in the figure (i, j), when the scanning signal Vg (i) is turned on for 1H, the image signal VsO is supplied to the pixel electrode 3 which becomes one of the power sources of the liquid crystal capacitor 4 and the auxiliary rib capacitor 5) ( Please read the precautions on the back before filling in this page.) It holds 8J Baoji. Although the time-varying stop key is cut into the continuous connection, it is blocked by g because of the V 5 Rongxin electrogram assisted scanning. ο > The IV of the inter-voltage period is set to a time-varying time-to-telecom time interval e- g g MV V changes with the pressure 1 / ♦ 1 / V f V the polar element map changes to b bureau / 1 ^ 0 negative and Compared with two ge, V will also be pressed) ¾ 1 i change (the image signal of the positively-formed signal of i-tuned vd has the same effect as that of the prime image. In the same way, the number of rows of the prime image is the same as that of the prime image. The () time element. Same as the case of j). Or the case of sj). In the time period, αα conducts Λβ / ♦ 1 / lx SV letter scan when 4 capacitors crystal liquid is moving in the middle) / j 2 The signal image of the liquid crystal for Zhongshou and 4 capacitors was reversed to the source of the 3-pole element map at the conference. \ — / • 1 / | \ SV letter traces ο piezo ’s fixed-arrival time ilvg V transformer — 110 AR S protection 帛 Μΐ 帛 its ± holding 8J negative coercion or time-varying vg κ 电At the time of electrical connection, Z is positively converted into an electrified pole to assist the transformation of electricity. 1) The element is .1+ Figure, but when the signal of the electric signal of the electric signal is turned round and the piezoelectric effect is like crystal. +1. Liquid, j change in +2 change (ί and Shi Su this picture may be in accordance with the time or 1) Κ-) + work 1 j capacity f! Etc. S-), showing T Gu (the body picture on i is all on the surface It can be drawn on the ground and can be sampled on the same ground. The paper size is up to the Chinese standard (CNS) A4 (210X297 mm) -16- • m ^^ 1 n ml HI I Γ— ^ i I m · Printed by A7 B7, Shellfish Consumer Cooperative, Central Bureau of Standards, Ministry of Economic Affairs, V. Description of the Invention (1 4) Image. As described above, if this embodiment is used, it is the same as the first embodiment. The electrode 7 is independently provided with the modulation electrode 8 for applying the modulation signal Vf by the M, which can greatly reduce the amplitude of the scanning signal Vg output from the output 1C, and will become a binary level rotation. Since the chip area of the 1C can be greatly reduced Therefore, the cost of 1C can be greatly reduced. Moreover, as shown in the conventional example, the auxiliary capacitor 5 is not formed between the Pu Suning electrode 3 and the scan electrode 7, but as shown in Fig. 5 * Transmissive transparent insulating film 12 A modulation electrode 8 * is provided below the pixel electrode 3 and an auxiliary capacitor 5 is formed between the pixel electrode 3 and the modulation electrode 8, thereby reducing the scanning voltage. The load capacitance of the trace electrode 7 can reduce the width of the scan electrode 7 and greatly increase the aperture ratio. Furthermore, according to this embodiment, the auxiliary capacitor 5 connected to the pixel electrode 3 is formed in Between the modulation electrodes 8 which are different from each row, and by inverting each other and providing the polarity of the image signal Vs applied to each of the odd and even rows of the signal electrodes 9, the phases can be transparently encountered. The capacitances Csdl and Csd2 between adjacent signal electrodes and pixel electrodes make the pixels electrically cancel each other; the potential Vd of the electrode 3 is shaken. As a result, the potential Vd of the pixel electrode 3 does not fluctuate and becomes very stable. Eliminates cross-talk and significantly improves display quality. In addition, in the explanation on K, although the explanation is given by taking the example in which the scanning signal Vs, the image signal Vs, and the modulation signal Vf are supplied to each electrode, M, but such signals The same can be implemented even if all of them are generated or supplied in the built-in 1C, and even if each of them is generated or supplied on the added 1C. In addition, in the first and second embodiments described above, each pixel is added with the constitution of each pixel. KK description, but even the structure of RGB units Can also get the same paper size applicable to China National Standard (CNS) A4 specification (210X297 mm) ~ Π ~ 1 n I 1 ^ 1 J1 i —1 —ίτ in II In n — J n Ί — · (Please read first Note on the back, please fill in this page again.) Printed by A7 B7, Shellfish Consumer Cooperative, Central Bureau of Standards, Ministry of Economic Affairs. 5. The effect of the description of the invention (1 5). [Explanation of the component number] 1 pixel 2 TFT (thin film transistor) 3 Circle electrode 4 Liquid crystal capacitor 5 Auxiliary capacitor 6 Opposite m pole 7 Scan electrode 8 Modulation electrode 9 Signal electrode I ----I h 4---, -Γ—ί— I n II I -.... .... --- i-ri. ^ 1 Γ-— I (Please read the precautions on the back before filling this page) This paper size is applicable to China National Standard (CNS) A4 (210 X 297 mm) _ J 8 _