TW201035953A - Source driver, display device using the same and driving method of source driver - Google Patents

Source driver, display device using the same and driving method of source driver Download PDF

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TW201035953A
TW201035953A TW98109993A TW98109993A TW201035953A TW 201035953 A TW201035953 A TW 201035953A TW 98109993 A TW98109993 A TW 98109993A TW 98109993 A TW98109993 A TW 98109993A TW 201035953 A TW201035953 A TW 201035953A
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channel
driving
drive
source driver
line
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TW98109993A
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TWI409781B (en
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Meng-Tse Weng
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Himax Tech Ltd
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Abstract

A source driver, a display device and a driving method of the source driver are disclosed. The source driver adapted to a display panel includes a plurality of driving channels, wherein the display panel includes N pixel cells on each of a plurality of scan lines. The 1st driving channel to the Nth driving channel respectively drive the N pixel cells on a first scan line of the scan lines during a first scan period and the 2nd driving channel to the (N+1)th driving channel respectively drive the N pixel cells on a second scan line of the scan lines during a second scan period. When polarity inversion is performed on the display panel, each driving channel is responsible for outputting a data driving voltage with a certain polarity to the corresponding pixel cell during different scan periods. Therefore, the power consumption of the source driver can be decreased.

Description

201035953 HM-2U08-UU0i-TW 27422twf.doc/n · 六、發明說明: 【發明所屬之技術領域】 本發明是關於一種源極驅動器、使用其之顯示裝置與 源極驅動之驅動方法’且特別是關於一種利用複數個驅動 通道來進行顯示面板之點反轉(dot inversion)之源極驅動 器’其中各該驅動通道在不同的掃描期間中負責輸出相同 極性之資料驅動電壓。 【先前技術】 圖1為根據習知技術之液晶顯示(liquid crystal display, LCD)裝置之示意圖。液晶顯示裝置1〇〇包括閘極驅動器 110源極驅動益120以及顯示面板130。顯示面板100包 括以矩陣方式設置之複數個晝素單元131,每一畫素單元 131耦接於掃描線U1其中之一與資料線121其中之一。 ^閑極驅動器致能其中一條掃描線111時,源極驅動 器120。會經由資料線121提供驅動電壓至對應掃描線上之 晝素單元131。在液晶顯示裝置100中之驅動系統中,源 極驅動器120是一個重要元件,其用以將對應於晝素單元 131的數位信號轉換為驅動電壓,且將驅動電壓傳送至晝 素單元131以控制晝素單元131中液晶的旋轉。 ^ 液晶的旋轉方向與提供至液晶的電場有關,為了排除 儲存在液晶中之直流殘留電壓以及避免液晶極化,液晶顯 不面板100應該以極性反轉的方式驅動,也就是說不同極 性(例如正極性與負極性)的驅動電壓會在不同的圖框期間 201035953 . nm-^uvo-0003-TW 27422twf.d〇c/n 中父替提供至晝素單元⑶。極性反轉的驅動方式則例如 以下幾種:行反轉(column inversion)、列反轉(_ inversion)、面反轉inversi〇n)與點反 inversion) ° 、 > '、、、圖1,關於點反轉,兩個相鄰的晝素單元131 e 以不同極性的_電縣驅動,其中‘‘+,,代表正極性,而“疋, Ο ❹ ίί it 1源極驅動器120中的每一驅動通道應該在連 ===分別提供正極性與負極性的艇動電 丨電壓舆負極性電壓之間的電壓擺 採用行反轉或面反轉之液晶顯 ==描r中提供相同極性的驅= 轉驅動之液晶顯示裝置;:由它驅動方式,以點反 仍然具有較好的顯二有以下幾種優點,因此 象的機率較低。因此了就例如發生争音與閃燦現 的設計應該克服功率消:=的驅動而言’源極驅動器 【發明内容】 本發明提供一種源極驅動哭 器可藉由多個驅動通道在顯示面:、上、轉源::動 :=:r性的資料驅動電==率t201035953 HM-2U08-UU0i-TW 27422twf.doc/n · VI. Description of the Invention: [Technical Field] The present invention relates to a source driver, a display device using the same, and a driving method using a source driver The invention relates to a source driver for performing dot inversion of a display panel by using a plurality of driving channels, wherein each of the driving channels is responsible for outputting data driving voltages of the same polarity in different scanning periods. [Prior Art] FIG. 1 is a schematic diagram of a liquid crystal display (LCD) device according to the prior art. The liquid crystal display device 1A includes a gate driver 110 source driving benefit 120 and a display panel 130. The display panel 100 includes a plurality of pixel units 131 arranged in a matrix. Each of the pixel units 131 is coupled to one of the scan lines U1 and one of the data lines 121. The source driver 120 is enabled when the idler driver enables one of the scan lines 111. The driving voltage is supplied to the pixel unit 131 on the corresponding scanning line via the data line 121. In the driving system in the liquid crystal display device 100, the source driver 120 is an important component for converting a digital signal corresponding to the pixel unit 131 into a driving voltage, and transmitting the driving voltage to the pixel unit 131 for control. The rotation of the liquid crystal in the halogen unit 131. ^ The direction of rotation of the liquid crystal is related to the electric field supplied to the liquid crystal. In order to eliminate the DC residual voltage stored in the liquid crystal and to avoid polarization of the liquid crystal, the liquid crystal display panel 100 should be driven in a polarity inversion manner, that is, different polarities (for example, The driving voltage of the positive polarity and the negative polarity is supplied to the halogen element (3) in different frame periods 201035953 . nm-^uvo-0003-TW 27422twf.d〇c/n. The polarity inversion driving method is as follows: column inversion, column inversion (_inversion), face inversion inversi〇n) and dot inversion) °, > ', ,, Figure 1 With respect to dot inversion, two adjacent pixel units 131 e are driven by _ electric counts of different polarities, where ''+, represents a positive polarity, and "疋, Ο ❹ ίί it 1 in the source driver 120 Each drive channel should be provided with the same voltage between the negative and negative polarity of the boat's power supply voltage and the negative polarity voltage of the positive and negative polarity, respectively, using the line reversal or inversion of the liquid crystal display == description r Polar drive = rotary drive liquid crystal display device;: driven by it, the point is still better with the second advantage, so the probability of the image is lower. Therefore, for example, the contention and flashing The present design should overcome the power consumption:= drive's source drive. [Invention] The present invention provides a source-driven crying device that can be displayed on a display surface by multiple drive channels: on, on, and on: =: r data drive power == rate t

本發明更提供使用此源極驅動器之顯示裝置,I 5 201035953 HM-2008-UUU3-TW 27422twf.doc/n Λ 具有降低功率消耗的效果。 器,苴㈣干供—種翻於顯示面板之源極驅動 描線,每-掃描線具有: 動通道,在第-掃描期間^第===複數個驅 道分別驅動上述掃描線中H至“驅動通 r在第二掃描期間中,第2驅動=第二=素單 分別驅動上鱗鱗巾 #(N〗)驅動通道 在上述源極驅動器之個畫素單元 輸出第-極性之複數個動:’可數驅動通道分別 別輸出第7極',固資== 動器包括複數個9驅動通法,其源極驅 條具有N個書素單元動方法適用於驅動複數 =間中,源極驅動器經由第數在-道傳輸複數個資料驅動带、迢至弟N驅動通 N個晝素單元,在姑線中之第—掃描線上的 第(N+1)驅動通道傳輪中’ _由第2驅動通道至 描線上之N個畫H貝科驅動電麗至掃描線中之第二掃 在上述驅動方法之— ^ 動通道所輸出的資料驅動ίίΓ有中第,,器的偶數驅 的奇,動通道所輪出的資=仏 本發明又提供—種 二有弟—極性。 板、第-源極驅動器以及ϋ =不褒置包括顯示面 及弟一源極驅動器。顯示面板包括 201035953 HM-ZUU8-0003-TW 27422twf.doc/n 複數條具有2Ν個晝素單元之掃描線,其中Ν為正敕 第-源極驅動器與第二源極驅動器分別包括複數 道,在第-掃描期間中,第一源極驅動器之 〔動通 至第Ν驅動通道與第二源極驅動器之第i驅動通 = 驅動通道驅動掃描線中之第一掃描線上之2以個金 元,而第一源極驅動器之第(N+1)驅動通道與 二素單 器之第(N+1)驅動通道則失能。在第二掃描 、f驅動 Ο 〇 極驅動器之第2驅動通道至第_)驅動 镇弟-源 驅動器之第2 Μ叙、$、苦s與弟二源極 之弟()驅動通道驅動掃插線中 =線上之2N個畫素單元’而第—源、 第1驅動通道與第二源極驅動器之第1驅動通道則^ 二:原:驅動器之第(N+1)驅動通道與第二源極驅動:: 弟1驅動通道相互耦接。 °。之 在上述顯示裝置之—實施例中,第_源極驅動界 :第、二=器之驅動通道中之奇數驅動通道輸出複數個1 極驅動哭電壓’而第一源極驅動器與第二源 驅動電;。動通道輸出複數個具有第二極性之資料 爲%又提$—_極雜雜其㈣錢,在第-中’由&驅動通道至第Ν驅動 t 笛-動通道至第(ν+ι)驅動通道驅動顯示面板中夕 此:動二素單元。對於-個驅動通道而言, 、^在不同掃描期間中依序輸出驅動電壓至鋸齒 7 201035953 27422twf.d〇c/n ΗΜ-2008-0003-Ί =描的兩個相鄰行上的晝素單元。每1麵道在不 #描期間負責輸出相同極性之驅動電壓以進行顯示面板中 之點反轉。此外,源極驅動器的功率消耗可藉此降低。 為讓本發明之上述特徵和優點能更明顯易懂,下文特 施例,並配合所附圖式作詳細說明如下。 、 【實施方式】 -掃料根縣發明—實_之顯林置在第 田H、第一知插期間之驅動示意圖。參照圖2歧圖 海一,置細包括閘極驅動器⑽、源極驅動器22諫 :頁::板2。顯示面版23〇包括複數個以矩陣方式排列之 旦素早兀23卜且每—晝素單元加耗接於掃描線&至 且每一掃描線S广SM上具有N個晝 ,、早7G 源極驅動器220具有複數個驅動通道ch,至 CHN+1、複數個移位暫存器SRi至SRn、複數The present invention further provides a display device using the source driver, and I 5 201035953 HM-2008-UUU3-TW 27422twf.doc/n Λ has an effect of reducing power consumption. , (4) dry supply - the source drive drawing line turned over to the display panel, each scan line has: a moving channel, during the first scan period ^ === a plurality of drive tracks respectively drive the above scan line H to " The driving pass r is in the second scanning period, and the second driving = the second = prime single drive respectively drives the upper scale scale towel # (N) drive channel to output the first polarity of the first polarity in the pixel unit of the source driver : 'The number of drive channels do not output the 7th pole respectively', the solid-funded == actuator includes a plurality of 9-drive general methods, and the source drive strip has N book elements. The dynamic method is suitable for driving complex = medium, source The pole driver transmits a plurality of data driving bands via the first in-channel, and drives the N-cell units through the first (N+1) driving channel in the first line on the scan line. From the second driving channel to the N lines of the drawing line, the H-be drive is driven to the second of the scanning lines. In the above-mentioned driving method, the data output by the moving channel is ίίΓ, and the even driving of the device The oddity of the movement, the rotation of the movement channel = 仏 The invention provides a second kind of brother-polarity. The pole driver and the ϋ=褒 device include a display surface and a source driver. The display panel includes 201035953 HM-ZUU8-0003-TW 27422twf.doc/n a plurality of scanning lines having 2 昼 昼 单元 units, where Ν is positive The first source driver and the second source driver respectively comprise a plurality of tracks, and during the first scanning period, the first source driver is driven to the ith driving channel of the second source driver and the second source driver is The driving channel drives 2 of the first scan lines of the scan line by one gold element, and the (N+1)th drive channel of the first source driver and the (N+1)th drive channel of the two-cell single device are disabled. In the second scan, the f drive 第 驱动 驱动 drive of the second drive channel to the _) drive the brother-source drive of the second 、, $, s s and the second source of the brother () drive channel drive sweep 2N pixel units on the line = 'the first source, the first drive channel and the first drive channel of the second source driver ^ 2: the original: the (N+1) drive channel of the driver Two source drive:: The first drive channel is coupled to each other. °. In the above display device - embodiment , the _ source drive boundary: the odd drive channel in the drive channel of the first and second = device outputs a plurality of 1 pole drive crying voltage ' while the first source driver and the second source drive power; The data of the second polarity is % and the $-_ is very mixed (four) money, in the first - the 'by & drive channel to the third drive t flute-moving channel to the (v + ι) drive channel drive display panel In the middle of the night: the moving element unit. For a driving channel, ^, in the different scanning period, sequentially output the driving voltage to the sawtooth 7 201035953 27422twf.d〇c/n ΗΜ-2008-0003-Ί = depicted A pixel unit on two adjacent lines. Each 1 channel is responsible for outputting the driving voltage of the same polarity during the period of no drawing to perform dot inversion in the display panel. In addition, the power consumption of the source driver can be reduced thereby. The above features and advantages of the present invention will become more apparent from the following description. [Embodiment] - The schematic diagram of the driving of the invention in the root of the county--------------------------- Referring to FIG. 2, the sea is divided into a gate driver (10) and a source driver 22: page:: board 2. The display panel 23 includes a plurality of matrixes arranged in a matrix, and each of the pixels is coupled to the scan line & and each scan line S has a total of N 昼, 7G The source driver 220 has a plurality of drive channels ch, to CHN+1, a plurality of shift registers SRi to SRn, and a plurality

Lj至―、-移位多工器221以及一輸出多工器222。:: 通道cHi細^上伽的驅動通道 chn+1來驅動顯示面板23G,資料栓也是 並不限制於驅動通道的個數。 -数 .在本實施例中,顯示裝置200為單點反轉(〇ne_d〇t m二也就是兩個相鄰晝素單元231是由兩個不同極 tlmZ ^J ^ U 在第一掃描期間中,第1驅動通道阳 至第_動通這CHn分別驅動掃描'料至SM令之第-掃描 •0003-TW 27422twf.doc/n 201035953 xxx*x w 線上之晝素單元231 ’例如掃描線Si,其中第一掃描期間為 掃描線S!被閘極驅動器210致能的期間。現在,奇數驅動通 道CH!、CH3、CH5…分別輸出第—極性(例如正極性)之資 料驅動電壓Wl、W3、Vp5 ...至掃描線§1上之奇數晝素單 ,23卜此外,偶數驅動通道Ch2、CH4、吸..分別輸出 第二極性(例如負極性)之資料驅動電壓Vp2、VP4、VP6 ... 至掃描線S!上之偶數晝素單元23丨。由於移位暫存器沒有致 ❹ 旎貝料拴鎖器Ln+i且驅動通道CHN+1不會經由輸出多工器 222耦接至資料線,因此驅動通不會被致能。 在第一掃描期間中’藉由切換移位多工器221,移位 暫存器SR!至SRn控制第丨驅動通道CHi至第n驅動通道CHn 分別接收對應於掃描線81上之]^個晝素單元231之畫素 =料。同樣的’移位暫存器SRi至SRn依序致能 貝料拴鎖器1^至1^以由資料匯流排接收畫素資料1)1>1至 DPN。在本技術領域具有通常知識者應當了解上述每一個 =動通道可包括下列元件,如位準移㈣、數位/類比轉換 益、輸出緩衝器等等。驅動通道中所包括之數 位/類比轉換器分別將晝素資料DPi至Dp遵換至驅動電壓 iPl至VPn。然後,驅動通道匸氏至以^分別經由輸出多工 益22=出駆動電屢VPi至個晝素單元23卜 # β參妝圖2Β,在第二掃描期間中,第2驅動通道CH2 至第(N+1)驅動通道CHn+1驅動掃描線SjSm中之第二掃 :線(例如掃為線上之n個晝素單元a〗,其中第二掃描 期間為閘極驅動器致能掃描線S2的期間。同時,偶數驅動 9 201035953 HM-2_-爾 3-TW 27422twf.doc/n 通道CH2、CH4、CH6 ...分別輸出第二極性(例如負極性)之 ,料驅動電壓VPl、Vp3、Vp5 . ·至掃财S2上之奇數畫素 單元。此外,除了驅動通道Ciil之外的奇數驅動通道。%、 CH5…刀別輸出第一極性(例如正極性)之資料驅動電壓 VP2、VP*、VP6·..至掃描線心上的偶數晝素單元231。由於 移位暫存益未致能資料拾鎖器乙〗且驅動通道^^不會經由 輸出多工器222耦接至資料線,因此驅動通道〇%不會被致 能。 在第二掃描期間,藉由移位多工器221的切換操作, 移位暫存器SR!至SRN控制第2驅動通道ch2至第(N+1)驅動 通道CHN+1以分別接收n個晝素資料DI>jDpN,其對應於 掃描線S2上之晝素單元231。同樣的,移位暫存器8111至81^ 依序致能資料拴鎖器L2至LN+1,以經由資料匯流排接收晝 素資料DPiiDPN。驅動通道〇12至〇^+1所包括之數位/類 比轉換益分別將晝素資料1)?1至1^14轉換為驅動電壓乂?1至 VPN。然後’驅動通道CHaCHn+i分別經由輸出多工器222 輸出驅動電壓至上述N個晝素單元231 當掃描線S3隨著掃描線S 2被閘極驅動器2丨〇致能時,驅 動通道(:111至(:11>}+1在掃描線S3的致能期間中的操作方式 如同圖2A所示。此外’當掃描線\隨著掃描線心被閘極驅 動器210致能時,驅動通道(::111至(:1^+1在掃描線心的致能 期間中的操作方式如同圖2B所示。依此類推,顯示裝置2〇〇 便可貫現單點反轉的驅動方式。雖然上述實施例以單點反 轉為例說明,但本技術領域具有通常知識者在經由本發明 201035953Lj to -, - shift multiplexer 221 and an output multiplexer 222. :: The drive channel chn+1 of the channel cHi is used to drive the display panel 23G, and the data pin is also not limited to the number of drive channels. In the present embodiment, the display device 200 is a single-point inversion (〇ne_d〇tm two, that is, two adjacent pixel units 231 are in two scanning periods by two different poles tlmZ ^J ^ U , the first drive channel yang to the first _ move the CHn respectively drive the scan 'Material to the SM order of the first scan · 0003-TW 27422twf.doc / n 201035953 xxx * xw on the line of the pixel unit 231 'such as the scan line Si, The first scanning period is a period during which the scanning line S! is enabled by the gate driver 210. Now, the odd driving channels CH!, CH3, CH5, ... output the data driving voltages W1, W3 of the first polarity (for example, positive polarity), respectively. Vp5 ... to the scan line § 1 on the odd-numbered single, 23, in addition, the even drive channel Ch2, CH4, suction.. output the second polarity (such as the negative polarity) of the data drive voltage Vp2, VP4, VP6. .. to the even-numbered pixel unit 23丨 on the scan line S!. Since the shift register does not cause the 旎 旎 拴 L L 且 且 且 且 且 且 且 且 且 且 且 且 且 且 且 且 且 且 且 且 且 且 且 且 且 且 且To the data line, so the drive pass will not be enabled. In the first scan period 'by shifting the shift multiplexer 221, shifting The registers SR! to SRn control the second to nth driving channels CHn to CHn to respectively receive the pixels corresponding to the pixel units 231 on the scanning line 81. The same 'shift register SRi to The SRn sequentially enables the bead locks 1^ to 1^ to receive the pixel data 1)1>1 to the DPN from the data bus. Those of ordinary skill in the art will appreciate that each of the above described dynamic channels can include the following components, such as bit shift (4), digital/analog conversion, output buffers, and the like. The digital/analog converter included in the drive channel respectively switches the pixel data DPi to Dp to the drive voltages iP1 to VPn. Then, the driving channel 匸 至 以 ^ 经由 输出 输出 输出 输出 输出 输出 = 输出 输出 输出 输出 输出 输出 输出 输出 输出 输出 输出 输出 输出 输出 VP VP VP VP VP VP VP VP VP VP VP VP VP VP VP VP VP VP VP VP VP VP VP VP (N+1) driving channel CHn+1 drives a second scan line in scan line SjSm (for example, n pixel units a on the line), wherein the second scan period is the gate driver enable scan line S2 During the same period, the even drive 9 201035953 HM-2_- 3-TW 27422twf.doc/n channel CH2, CH4, CH6 ... output the second polarity (such as the negative polarity), the material drive voltage VPl, Vp3, Vp5 · The odd pixel unit on the sweeping S2. In addition, the odd drive channel other than the drive channel Ciil. %, CH5... The knife outputs the data drive voltage VP2, VP* of the first polarity (eg positive polarity). VP6·.. to the even-numbered pixel unit 231 on the scan line. Since the shift temporary storage does not enable the data pickup device B and the drive channel is not coupled to the data line via the output multiplexer 222, Therefore, the drive channel 〇% is not enabled. During the second scan, the switching operation by the shift multiplexer 221. The shift register SR! to SRN controls the second drive channel ch2 to the (N+1)th drive channel CHN+1 to respectively receive n pixel data DI>jDpN corresponding to the pixel unit on the scan line S2 231. Similarly, the shift registers 8111 to 81^ sequentially enable the data latches L2 to LN+1 to receive the pixel data DPiiDPN via the data bus. The drive channels 〇12 to 〇^+1 are included. What is the digital/analog conversion benefit of converting the data 1) to 1^14 into the drive voltage? 1 to VPN. Then, the driving channel CHaCHn+i outputs a driving voltage to the above-described N pixel units 231 via the output multiplexer 222, respectively. When the scanning line S3 is enabled by the gate driver 2丨〇 with the scanning line S2, the driving channel (: The operation mode of 111 to (:11>}+1 during the enable period of the scanning line S3 is as shown in Fig. 2A. Further, when the scanning line is enabled by the gate driver 210 as the scanning line center is enabled, the driving channel ( The operation mode of ::111 to (:1^+1 in the enabling period of the scanning line center is as shown in Fig. 2B. By analogy, the display device 2 can realize the driving mode of single-point inversion. The above embodiment is described by taking a single dot inversion as an example, but those skilled in the art have the following knowledge through the present invention 201035953

Luyx-^o-0003-TW 27422twf.doc/n 之揭露後應可輕易推知雙點反轉(tW〇_d〇t inversion)或其他 反轉類型之實施方式’本發明並不受限於上述實施例。 —如同上述,在不同的掃描期間中,每一驅動通道負責 1出相同極性之驅動電壓。例如,驅動通道⑶2在第一掃 月間中輸出正極性之驅動電塵Vp2,且在第二掃描期間 輸出正極性之驅動電壓Vpi。由於相同極性的驅動電壓 t間的電壓擺幅較小’因此可降低源極驅動器2 2 G的功率消 ❹ 耗與降低顯示裝置200的溫度。 ,得庄思的是’在每—條掃描線上的N個晝素單元231 中’母二個連續晝素單元被人視為一個晝素,其分別對應 於,)、綠(G)、藍⑼’也就是說,似3的倍數。因此, 在第-掃描期間中’藤動通道讯至卿中的每三個連續 :區動應該分別輪㈣應於紅、綠、藍的驅動電壓。在 f「掃描期財’驅動通道CH2J_CHN+1中的每三個連續驅 通道應該分別輸出對應於紅、綠、藍的驅動電壓。隨著 ❹ 板尺寸的增加,單-源極驅動㈣驅動通道數可能 Ζ後使用’因此設計人貞必須使料個祕驅動器來驅動 k種顯不面板。以下實施侧如同上述,提供使用多個源 ,驅動㈣來驅動高解析度顯示面板的相關赫給本技術領 域具有通常知識者。 。j 與圖3B為根據本發明一實施例之顯示裝置示意 圖二I照圖3A,顯示裝置300包括閘極驅動器210、源極 器321與322以及顯示面板33Q。顯示面板33()包括複數 九、掃知線S〗至SM、複數條資料線D〗至D2n+i以及複數個以陣 11 201035953 HM-2008-OOU3-TW 27422twf.doc/a 列方式排列之畫素單元331。每—條掃描線上具有2N個晝 素單元331,其為圖2A與圖2B中之顯示面板22〇的兩倍。^ 中2N為3的倍數,且每三個連續晝素單元331分別對應於 紅、綠與藍。第一掃描線(例如掃描線心)上的2]^個晝素單 元331分別耦接於第丨資料線Di至第2N資料線D2n,^第二 掃描線(例如掃描線so上的2N個晝素單元331則分別耦接 於第2資料線D2至第(2N+1)資料線D細。源極驅動器奶與 322分別包括複數個驅動通道(::111至(::111^1、複數個移位暫 存器SRjSRN、複數個資料备鎖器^至^以及移位多工 态321 ’其中源極驅動器321中的第(N+1)驅動通道CH[n+^ 接至源極驅動器322中的第1驅動通道CHi。 參照圖3A,在第一掃描期間中,源極驅動器321中的 第1驅動通道CH〗至第N驅動通道chn與源極驅動器322中 之第1驅動通道CH!至第N驅動通道CHN分別驅動掃描線呂! 上的2N個畫素單元331,而源極驅動器321上的第(N+1)驅 動通道chn+1與源極驅動器322上的第(N+1)驅動通道 CHN+1則失能。同時’源極驅動器32ι、322上的第(N+1)驅 動通道CHN+1皆設定為高阻抗以確保信號傳輸的正確。也 就是說,在掃描線s〗上耦接於第(N+1)資料線Dn+i的晝素單 元331應該被源極驅動器322中的第1驅動通道CHi所驅 動,而非源極驅動器321中的第(N+1)驅動通道CHN+1。 以源極驅動器321為例,在第一掃描期間中,藉由移 位多工器221的切換操作,移位暫存器SRi至SRn依序致能 資料检鎖盗1^至1^ ’使其由資料匯流排接收晝素資料DPi 12 201035953 j.xir^wu-000j-TW 27422twf.doc/n 至DPN,然後控制第1驅動通道CHi至第N驅動通道CHn,使 其分別接收對應於掃描線Si上之第1晝素單元331至第^^書 素單元331之晝素資料DP4DPN。驅動通道CHjCHN使用 數位/類比轉換器去將晝素資料1>1>1至1)1^轉換為驅動電壓 VPi至VPN’然後經由資料線D1至DN輸出驅動電壓vp^vj^ 到第1晝素單元331至第N晝素單元331。在第一掃描期^Luyx-^o-0003-TW 27422twf.doc/n should be easily inferred after two-point inversion (tW〇_d〇t inversion) or other inversion type implementations. The invention is not limited to the above Example. - As mentioned above, each drive channel is responsible for 1 drive voltage of the same polarity during different scan periods. For example, the driving channel (3) 2 outputs the positive driving dust Vp2 during the first sweep and the positive driving voltage Vpi during the second scanning. Since the voltage swing between the driving voltages t of the same polarity is small', the power consumption of the source driver 2 2 G can be reduced and the temperature of the display device 200 can be lowered. , Zhuangsi's is 'in the N-cell elements 231 on each scan line, 'the mother two consecutive elementary units are regarded as a single element, which corresponds to ,), green (G), blue (9) 'That is, a multiple of 3. Therefore, during the first-scan period, every three consecutive continuations of the vine movement channel to the Qing: the regional movement should be respectively (four) should be the driving voltage of red, green and blue. Each of the three consecutive drive channels in the "Scanning Period" drive channel CH2J_CHN+1 should respectively output drive voltages corresponding to red, green, and blue. As the size of the slab increases, the single-source drive (four) drive channel The number may be used later. Therefore, the designer must use a secret driver to drive the k display panel. The following implementation side is as described above, providing a related device using multiple sources and driving (4) to drive the high-resolution display panel. The present invention is generally known to those skilled in the art. Fig. 3B is a schematic diagram of a display device according to an embodiment of the invention. Referring to Fig. 3A, the display device 300 includes a gate driver 210, source devices 321 and 322, and a display panel 33Q. The panel 33() includes a plurality of nines, a sweeping line S to SM, a plurality of data lines D to D2n+i, and a plurality of arrays 11 201035953 HM-2008-OOU3-TW 27422twf.doc/a. The pixel unit 331 has 2N pixel units 331 on each scan line, which is twice the display panel 22 of FIG. 2A and FIG. 2B. ^ 2N is a multiple of 3, and every three consecutive pixels Unit 331 corresponds to red, green, and blue, respectively The second pixel unit 331 on the first scan line (for example, the scan line core) is respectively coupled to the second data line Di to the second N data line D2n, and the second scan line (for example, 2N on the scan line so) The pixel unit 331 is coupled to the second data line D2 to the (2N+1) data line D. The source driver milk and the 322 respectively include a plurality of driving channels (:: 111 to (:: 111^1). a plurality of shift register SRjSRN, a plurality of data backup devices ^ to ^ and a shift multi-mode 321 'where the (N+1)th drive channel CH[n+^ in the source driver 321 is connected to the source driver The first driving channel CH1 in 322. Referring to FIG. 3A, in the first scanning period, the first driving channel CH_ to the Nth driving channel chn and the first driving channel CH of the source driver 322 in the source driver 321 ! to the Nth drive channel CHN drive the 2N pixel units 331 on the scan line L, and the (N+1) drive channel chn+1 on the source driver 321 and the (N) on the source driver 322 +1) The drive channel CHN+1 is disabled. At the same time, the 'N+1' drive channel CHN+1 on the source drivers 32, 322 are set to high impedance to ensure the correct signal transmission. That is, the pixel unit 331 coupled to the (N+1)th data line Dn+i on the scan line s should be driven by the first drive channel CHi in the source driver 322 instead of the source. The (N+1)th drive channel CHN+1 in the driver 321 is taken as an example. In the first scan period, the shift register SRi is shifted by the switching operation of the shift multiplexer 221. SRn sequentially enables data to detect locks 1^ to 1^ 'to receive data from the data bus DPi 12 201035953 j.xir^wu-000j-TW 27422twf.doc/n to DPN, then control the 1st drive The channel CHi to the Nth driving channel CHn are respectively received to receive the pixel data DP4DPN corresponding to the first pixel unit 331 to the pixel unit 331 on the scanning line Si. The drive channel CHjCHN uses a digital/analog converter to convert the pixel data 1>1>1 to 1)1^ into the drive voltage VPi to the VPN' and then outputs the drive voltage vp^vj^ to the first via the data lines D1 to DN. The prime unit 331 to the Nth halogen unit 331. In the first scan period ^

〇 中,源極驅動器322與源極驅動器321的操作方式相同,在 此不再資述。 。月參照圖3B,在弟一掃描期間中,源極驅動器321的 第2驅動通道CH2至第(N+1)驅動通道CHn+i與源極驅動器 322的第2驅動通道CHb至第(N+1)驅動通道匚]^^分別驅動 掃4田線S2上的2N個晝素單元331,而源;^驅動器321中的第 1驅動通道CHi與源極驅動器322中的第丨驅動通道CHi則失 能。同樣的’在第二掃描期間中,耗接於第(N+1)資料線 DN+1的掃财s2上的晝素單元如應該被源極驅動 器321中 的第(N+1)驅動通道CHN+1所驅動,而非源極驅動 器322中 的第1驅動通道CH!。 以源極驅動裔321為例,在第二掃描期間中,藉由移 ^多工益221的切換操作,移位暫存器SRi至SRn依序致能 貝料拾鎖益L2至LN+1,使其由資料匯流排接收晝素資料阳 至DPN,然後控制第2驅動通道现至第(n+i)驅動通道 CH闕,找分別接收對應於掃描線&上之第㉙素單元331 至^Ν晝素單仙1之晝素資料牝至DPn。驅動通道CH2 至HN+1使用數位/類比_器將晝素資料DPl至DPn轉換 13 201035953 HM-2U〇s-uuu^TW 27422twf.doc/n ^動電壓VPl至VPn,後經由資料灿至〜】輸出驅動 电屋VIVVPN到第1晝素單元別至第職素單元33卜在第 二掃描期間中’源極驅動器322與源極驅動器切的操作 式相同’在此不再贅述。 圖4八與圖犯為根據本發明一實施例之顯示裝置示音 圖,請參照圖4A,顯示裝置包括間極驅動器21〇、源^ 驅動器421〜423以及顯示面板43〇。顯示面板㈣包括複數 條掃描線SjSM、複數條資料郎邵則以 =式排列之畫素單元切。每—條掃描線上具有酬固^ 素早兀431,其為圖2A與圖2B中之顯示面板22〇的三倍,然 不以此為限。其巾每三個連續晝素單元431分別對應於红 綠與藍。第-掃描線(例如掃描線s丨)上的3N個畫素單元的i 分別祕於第i資料線Dl至第3N資料線D3n,而第二掃描線 (例如掃描線SO上的3N個畫素單元43 i則分別箱接於第2資 料線D2至第(3N+1)資料線d3N+1。 、 相似於實施例圖3A,源極驅動器421〜423分別包括複 數個驅動通迢、複數個移位暫存器机至叫、 複數個資料拴鎖1§1^至1^+1以及移位多工器411,而源極驅 動器423更包括另-移位暫存器犯_。源極驅動器421中的 第(N+1)驅動通迢CHN+1連接至源極驅動器422中的第^驅 動通道阳’且雜軸ϋ422中㈣(N+1)驅動通道⑶糾 連接至源極驅動器423中的第1驅動通道CHi。在第一掃描 期間中,源極驅動器421〜423中的第丨驅動通道CHi至第N 驅動通道chn分別驅動掃描線\上的3N個晝素單元431,而 14 201035953 一 0003-TW 27422twf.doc/n 源極驅動器421〜423上的第(N+1)驅動通道CHN+1則失能。 也就是說,在掃描線Sl上耦接於第(N+1)資料線Dn+i以及第 (2N+1)資料線D2N+1的晝素單元431應分別由源極驅動器 422及423中的第1驅動通道CHi所驅動之。 以源極驅動器421為例,在第一掃描期間中,藉由移 位多工器411的切換操作,移位暫存器SRi至SRn依序致能 資料拴鎖器一至]^,使其由資料匯流排接收畫素資料DPi ❹ 至DPn ’然後控制第1驅動通道CH^至第N驅動通道CHN,使 其分別接收對應於掃描線Sl上之第丨晝素單元431至第^^晝 素單元431。驅動通道用數位/類比轉換器將晝 素資料DP^DP^換為驅動電壓VPjVPN,然後經由資 料線h至dn輸出驅動電壓vp^vpn到第1晝素單元431至 第N晝素單元431。在第一掃描期間中,源極驅動器422〜423 與源極驅動器421的操作方式相同,而多工器411使源極驅 動益423中移位暫存器srn+1不與資料拴鎖器Ln+i連接,故 源極驅動器423的第(N+1)驅動通道CHN+1不作動。 〇 請參照圖4B,在第二掃描期間中,源極驅動器421的 弟2驅動通道CH2至第N驅動通道CHN、源極驅動器422的第 1驅動通道CH!至第N驅動通道CHN、以及源極驅動器423的 第1驅動通道至第(N+1)驅動通道CHn+1分別驅動掃描 線S2上的3N個晝素單元431,而源極驅動器421中的第1及 第(N+1)驅動通道CHACHN+1以及源極驅動器422中的第 (N+1)驅動通道chn+1則失能。也就是說,在第二掃描期間 中,掃描線S2上耦接於第(N+1)資料線dn+1及第(2N+1)資料 15 201035953 HM-2008-0UU3-TW 27422twf.doc/n 線D2N+1的晝素單元43 1仍分別由源極驅動号仍及切M 第1驅動通道阳所驅動之。 &動W22及423中的 作描期間中’經由移位多工器411的切換操 二=器:中移位暫存器矾〜梅 往鎖盗七2至!^,而多工考411/*、15此〇:< 抑T A 态411使源極驅動器421中移位暫存 ^切===鎖器Wl連接。另外,經由移位多工器411 ===^311422中移位暫存職1瑪依序 SRN ’且源極驅動器奶中移位暫存器 Ο 動n Γ 2貧料拾鎖器^至、。此時,源極驅 中捕栓鎖器MLn以及源極驅動純 可由資料匯流排分別接收晝素資抑?1至叫二 ^控制,極驅動器421令第2驅動通道cH2至第_動通道 CHN以及祕麟ϋ422巾第遞動通道阳,使其分 收對應於掃描糾2上之第丨晝素單元4 431之晝素資料奶至叫。 乐-京早π υ 同時地,源極驅動器422中資料拾鎖器MLn以及源 =驅動器423中資料拾鎖器Li可由資料匯流排接收晝素資 =dpn+1至dp2N ’然後控制源極驅動器似中第2驅動 CHfN驅動通道CHn以及源極驅動器似中第】驅動通 迢cHl,使其分別接收對應於掃描線心上之第(n+i)晝素 至第2N晝素單元431之晝素資料DPn+aDP2n。源極 ;動器423中#料拾鎖紅2至、可由資料匯流排接收書 素貝料dp2韻至dp3N,然後控制源極驅動器422中第2驅動 通這CH2至第N驅動通道嗎以及源極驅動器奶中第鳩 16 201035953 ram-zuuo-0003-Tw 27422twf.doc/n ,使其分別接收對應於掃描線1上之第(2㈣ 二素早兀431至第3Nt素單元431之畫素資料Dp訓至 1 例圖4Α及圖犯可以得知,當使用多個源極驅動 益來驅動痛析度齡面板時,帛—個雜驅絲仍所包 Ο ❹ 括位暫存識1至%及最後—個源極驅動器423所包 =輔^移位暫存說_在第—掃描朗及第二掃描 抓,_^||411之讀_來致能適當_ 而其餘源極鶴_丨如:雜驅動器似) 二於第-掃描期間及第二掃描期間之作動可二^ 此,可以簡化源極驅動器驅動晝素單元之控制。 g 綜合上述,上述實施例中描述源極驅^ 個驅動通道,以用來驅動具有!^個晝素 二=+1) 極驅動器中的每-個驅動通道負責輪知描線。源 壓(例如正極性或_降==.=動電 二卜:點反轉也可簡單的在顯示裝置上“; 雖然本發明已以實施例揭露如上,然复並非、 本發明,任何所屬技術領域中具有通常知識者,=以限定 本發明之精神和範圍内’當可作些許之更;與潤: 發明之保護範圍當視後附之申請專利範圍所界定者為準 【圖式簡單說明】 圖1為根據習知技術之液晶顯示裝置土 及·^不思圖〇 201035953 HM-2008-0UU3-TW 27422twf.doc/n 圖2A與圖2B為根據本發明一實施例之顯示裝置在第 一掃描期間與第二掃描期間之驅動示意圖。 圖3A與圖3B為根據本發明一實施例之顯示裝置示意 圖。 圖4A與圖4B為根據本發明一實施例之顯示裝置示意 圖。 【主要元件符號說明】 f% 100:液晶顯示裝置 110、210 :閘極驅動器 120、220、321 〜322、421 〜423 :源極驅動器 121 :資料線 111 :掃描線 130、 230、330、430 :顯示面板 131、 231、331、431 :晝素單元 200、300、400 :顯示裝置In the middle, the source driver 322 and the source driver 321 operate in the same manner, and will not be described here. . Referring to FIG. 3B, during the scan period of the first scan, the second drive channel CH2 to the (N+1)th drive channel CHn+i of the source driver 321 and the second drive channel CHb of the source driver 322 to the (N+) 1) The driving channel 匚]^^ respectively drives the 2N pixel units 331 on the sweeping line S2, and the first driving channel CHi in the source driver 321 and the third driving channel CHi in the source driver 322 are Disability. Similarly, in the second scanning period, the pixel unit that is consumed on the sweeping s2 of the (N+1)th data line DN+1 should be driven by the (N+1)th channel in the source driver 321 CHN+1 is driven instead of the first drive channel CH! in the source driver 322. Taking the source driver 321 as an example, in the second scanning period, by shifting the operation of the multi-working 221, the shift registers SRi to SRn sequentially enable the pick-up lock L2 to LN+1. So that the data bus receives the data from the data bus to the DPN, and then controls the second drive channel to the (n+i)th drive channel CH阙, and respectively receives the 29th element 331 corresponding to the scan line &昼 Ν昼 单 单 单 仙 1 昼 昼 昼 。 。 。 DP DP DP DP The drive channels CH2 to HN+1 use the digit/analog_device to convert the pixel data DP1 to DPn. 13 201035953 HM-2U〇s-uuu^TW 27422twf.doc/n ^The dynamic voltage VPl to VPn, after passing through the data to ~ The output driver house VIVVPN is connected to the first cell unit to the first cell unit 33. In the second scanning period, the source driver 322 is the same as the source driver, and the details are not described herein. 4 and FIG. 4 are diagrams showing a display device according to an embodiment of the present invention. Referring to FIG. 4A, the display device includes an interlayer driver 21, a source driver 421 to 423, and a display panel 43A. The display panel (4) includes a plurality of scanning lines SjSM, and a plurality of pieces of information Lang Shao is cut by a pixel unit arranged in the = form. Each of the scanning lines has a compensation element 431, which is three times as large as the display panel 22 of FIG. 2A and FIG. 2B, but is not limited thereto. Each of the three continuous element units 431 of the towel corresponds to red green and blue, respectively. The i of the 3N pixel units on the first scan line (for example, the scan line s丨) are secreted from the i-th data line D1 to the 3N data line D3n, respectively, and the second scan line (for example, 3N pictures on the scan line SO) The element units 43 i are respectively connected to the second data line D2 to the (3N+1) data line d3N+1. Similar to the embodiment of FIG. 3A, the source drivers 421 to 423 respectively include a plurality of driving ports, plural numbers. The shift register machine calls, the plurality of data locks 1§1^ to 1^+1, and the shift multiplexer 411, and the source driver 423 further includes another shift register register. The (N+1)th drive pass CHN+1 in the pole driver 421 is connected to the ^ drive channel anode ' in the source driver 422 and the (4) (N+1) drive channel (3) in the miscellaneous axis 422 is connected to the source The first driving channel CHi in the driver 423. In the first scanning period, the third to Nth driving channels CH1 to NAND of the source drivers 421 to 423 drive the 3N pixel units 431 on the scanning line, respectively. And 14 201035953 - 0003-TW 27422twf.doc / n The (N+1) drive channel CHN+1 on the source drivers 421 ~ 423 is disabled. That is, coupled on the scan line S1 The pixel unit 431 of the (N+1)th data line Dn+i and the (2N+1)th data line D2N+1 should be driven by the first driving channel CHi of the source drivers 422 and 423, respectively. The pole driver 421 is taken as an example. In the first scanning period, by the switching operation of the shift multiplexer 411, the shift registers SRi to SRn sequentially enable the data latches to be merged by the data. The row receiving pixel data DPi ❹ to DPn 'then then controls the first driving channel CH^ to the Nth driving channel CHN to respectively receive the pixel units 431 to φ 昼 431 431 corresponding to the scanning line S1. The driving channel uses the digital/analog converter to change the pixel data DP^DP^ to the driving voltage VPjVPN, and then outputs the driving voltage vp^vpn to the first pixel unit 431 to the Nth pixel unit 431 via the data lines h to dn. In the first scanning period, the source drivers 422 to 423 operate in the same manner as the source driver 421, and the multiplexer 411 causes the source drive 423 to shift the register srn+1 to the data latch. Ln+i is connected, so the (N+1)th drive channel CHN+1 of the source driver 423 is not activated. Referring to FIG. 4B, in the second scan period The second drive of the source driver 421 drives the channel CH2 to the Nth drive channel CHN, the first drive channel CH! of the source driver 422 to the Nth drive channel CHN, and the first drive channel of the source driver 423 to the first ( The N+1) drive channel CHn+1 drives the 3N pixel units 431 on the scan line S2, respectively, and the first and (N+1)th drive channels CHACHN+1 and the source driver 422 in the source driver 421 The (N+1)th drive channel chn+1 is disabled. That is, in the second scanning period, the scan line S2 is coupled to the (N+1)th data line dn+1 and the (2N+1) data 15 201035953 HM-2008-0UU3-TW 27422twf.doc/ The pixel unit 43 1 of the n line D2N+1 is still driven by the source drive number and the cut M first drive channel anode, respectively. & During the drawing in W22 and 423, the switching operation via the shift multiplexer 411 is two: the medium shift register 矾 ~ Mei to the lock thief 7 2! ^, and the multiplex test 411/*, 15: &: < T A state 411 causes the shift in the source driver 421 to temporarily store the cut === the lock W1 is connected. In addition, by shifting the multiplexer 411 ===^311422, shifting the temporary storage 1st order SRN' and the source driver milk shifting register Ο n Γ 2 poor material picker ^ to, . At this time, the source-drive trap latch MLn and the source driver can be received by the data bus, respectively. 1 to 2 control, the pole driver 421 causes the second drive channel cH2 to the first move channel CHN and the secret ϋ 422 towel to move the channel positive, so that the corresponding pixel unit 4 corresponding to the scan correction 2 431 昼 资料 information milk to call. At the same time, the data pickup MLn in the source driver 422 and the data pickup Li in the source=driver 423 can be received by the data bus bar 昼素=dpn+1 to dp2N 'and then control the source driver The second driving CHfN driving channel CHn and the source driver are driven to pass through the first (n+i) pixel to the second N pixel unit 431 corresponding to the scanning line center. The data is DPn+aDP2n. Source; actuator 423 #料拾锁红2 to, can receive the data from the data bus to the dp2 rhyme to dp3N, and then control the second drive in the source driver 422 to the CH2 to the Nth drive channel and the source In the driver's milk, 鸠16 201035953 ram-zuuo-0003-Tw 27422twf.doc/n, respectively, receives the pixel data Dp corresponding to the (2 (four) dynasty 431 to the 3rd Nt element 431 on the scanning line 1 Training to 1 case Figure 4 and figure shows that when using multiple source drive benefits to drive the pain-reducing age panel, the 杂----------------------------------------------- Finally, a source driver 423 package = auxiliary ^ shift temporary storage _ in the first - scan and second scan capture, _ ^ | | 411 read _ to enable appropriate _ while the rest of the source crane _ 丨: The hybrid driver is similar to the second scan period and the second scan period, which simplifies the control of the source driver to drive the pixel unit. g In summary, in the above embodiment, the source drive driving channel is described for driving each of the drive channels having the ?^ pixel 2 = +1) pole driver to be responsible for the wheel trace. Source pressure (for example, positive polarity or _ drop ==.= kinetic second: dot reversal can also be simply on the display device); although the invention has been disclosed above by way of example, it is not, the invention, any It is common knowledge in the technical field to define the scope of the invention and the scope of the invention can be made a little more; and the scope of protection of the invention is subject to the definition of the patent application scope. 1 is a display device according to an embodiment of the present invention, and FIG. 2A and FIG. 2B are diagrams showing a display device according to an embodiment of the present invention. FIG. 3A and FIG. 3B are schematic diagrams of a display device according to an embodiment of the invention. FIG. 4A and FIG. 4B are schematic diagrams of a display device according to an embodiment of the invention. DESCRIPTION OF REFERENCE NUMERALS f% 100: Liquid crystal display device 110, 210: gate driver 120, 220, 321 to 322, 421 to 423: source driver 121: data line 111: scanning lines 130, 230, 330, 430: display panel 131, 231, 331, 431: Alizardin unit 200, 300, 400: display device

221、411 :移位多工器 CJ 222 :輸出多工器221, 411: Shift multiplexer CJ 222: Output multiplexer

Si〜Sm ··掃描線 D广D3N+1 :資料線 CHfCHN+i :驅動通道 SRi 〜SRn+i :移位暫存器 Ι^〜ΕΝ+1 :資料拴鎖器 DP^DPw :晝素資料 VP^VPw :資料驅動電壓 18Si~Sm ··Scan line D wide D3N+1 : Data line CHfCHN+i : Drive channel SRi ~SRn+i : Shift register Ι^~ΕΝ+1 : Data 拴 locker DP^DPw : 昼素资料VP^VPw: data drive voltage 18

Claims (1)

201035953 27422twf.doc/n ηινι-ζυυδ-0〇〇3^χψ 七、申請專利範圍: ^ 一種源極驅動器,適用於一顯示面板,該顯示面 具有複數條掃描線,各該掃描線包括_ 極驅動器包括: 一干 斤複數*個驅動通道,其中第丨轉通道至雜驅動通道在 -第-掃描期間中分別驅動該些掃描線中之__第一掃 ❹ Ο 個*晝素單元,而第2驅動通道至第(Ν+1)驅動通道在 第-掃4¾期Ρ种分別驅動該些掃描線巾之二 上之_晝素單元,其中N為正整數。 ㈣線 。2·如申請專利範圍第1項所述之源極驅動器,其中該 二驅動通道中之複數條奇數驅動通道分別輸出具有—第— 極陡之複數個㈣购電壓,該些驅紐道巾之複數條偶 ,驅動通逼分別輪出具有—第二極性之複數個資料驅動 ΙβϊΚ. Γ» 3.如申請專利範圍第丨項所述之源極驅 i 源極驅動器更包括: 甲该 複數個移位暫存器,相互串聯祕以在該第一掃描期 二控制第1驅動通道至第N驅動通道去接收對應於該第 一:描線上之N個晝素單元之複數個晝素資料,且在該第 -掃描期間中控制第2驅動通道至第_)驅動通道去接收 對應於第二掃鱗上之N個晝素單元之複數個晝素資料。 # —^如申請專利範圍第1項所述之源極驅動器,其中該 ,掃也期間係為該第一掃描線之致能期間,該第二描 /月間係為該第二掃描線之致能期間。 19 201035953 HM-2008-0003-TW 27422twf.doc/n '驅動器,其中N 5.如申請專利範圍第i項所述之源極 為3的倍數。 〇.如 其中該 之—’該 …寸Μ轭圍第i項所述之源極驅動哭 第-掃描線為該轉描線中之複數條奇數掃描&之二|, 第二掃描線為該些掃插線中之複數條偶數掃線之二: 鹿專利㈣第1項所述之源極驅動11,其中节 條資料線,分_接於該些驅動通道,Λ 該弟-純線上之關畫料元相_於第 第Ν資料線’且該第二掃描線上之;^個晝素別接 第2資料線至第_)資料線 刀㈣接於 8. —種顯示裝置,包括: -顯示面板,具有複數騎赠,且各該掃描線 2xN個晝素單元’其中ν為正整數;以及 -第-源極驅動器與-第二源極驅動器,各該源極驅 動器包括複數個驅動通道,在一第—掃描期間中,該第一 源極驅動器中之第(N,_通道與該第二源極驅動乂器中 之第(N+1)驅動通道失能且該第一源極驅動器中之驅 通道至第難動it道與t亥第二源極驅動器中之第f驅動通 道至第N驅動通道分別驅動該些掃描線中之一第一掃描線 上之2χΝ個晝素單元,在-第二掃描期财,該第一源極 驅動器之第1驅動通道與第二源極驅動器之第丨驅動通道失 能且該第一源極驅動器之第2驅動通道至第(]^+1)驅動通道 與S亥第一源極驅動器之第2驅動通道至第(Ν+1)驅動通道分 別驅動該些掃描線中之一第二掃描線上之2χΝ個晝素單 20 Ο ο 201035953 ηινι-^υυο-〇〇〇3-τψ 27422twf.doc/n 第元===::+㈣通繼至該 、9.如ί料· 項所狀顯 源極驅動財之複數個奇數鶴通道相㈣具^ ίΐ亥 極性之複數個倾轉電壓,各賴 :驅動通道分別輸出具有-第二極性之 10. 如申請專利範圍第8項所述之顯 一源極驅動器更包括: Μ其中該弟 複數個移位暫存器,相互串魏接 =i第峨道至第嶋通道去接收對應弟於期 二線上之第1至第N個晝素單元之複數個晝素資料,且 =二描期間中控制該第一源極驅動器之第2驅動通道 至第(N+1)驅動通這去接收對應於該第二掃描 第N晝素單元之複數個晝素資料。 11. 如申請專利範圍第8項所述之顯示裝置,其 一源極驅動器更包括: A 。複數個移位暫存器,相互串連耦接以控制該第二源極 ,器之第1驅動通道至第N驅動通道去接收對應於該第— ^描,上之第(N+1)晝素單元至第(2xN)晝素單元之複數個 ^素資料,且用以控制該第二源極驅動器之第2驅動通道至 第(N+1)驅動通道去接收對應於第二掃描線上之第(n+i)書 素單元至第(2χΝ)晝素單元之複數個晝素資料。 12. 如申請專利範圍第8項所述之顯示裝置,其中該第 21 201035953 HM-2008-0003-TW 27422twf.doc/n 為:第—掃描線之致能期間,且該第二掃插 ,月間係為3亥弟二知描線之致能期間。 為3^3倍^申請專利範_項所述之顯示裝置,其中_) 據H申清專利範圍第8項所述之顯示裝置,其中該第 一=i該些掃描線中之複數條奇數掃描線之-,該第 線為雜掃描線中之複數條偶數掃描線之一。 -請專利範圍第8項所述之顯示裝置,其中該顯 _個資料線’該些資料線分別柄接於各該源 „1、益之該些驅動通道,該第一掃描線上之(2xN)個晝素 刀別轉接於第1資料線至第(2,資料、線,而該第二掃 描線上之(2 乂 Ν)個書夸置i八纪1老上 (2驯)資料、線 耗接於第2資料線至第 禮數轉^的驅動方法’該_驅動器包括 ^ _示面板包括複 二:知線’各該掃描線包括N個晝素單元,該驅動方法 包括· 一:描期間中,經由該源極驅動器之第1驅動 Sit通道分別傳送複數個資_動電壓至該些 知描線中之一弟—掃描線上之N個晝素單元;以及 Mil:描期間中’經由她驅動器之第2驅動 通道分別傳送複數個資料驅動電壓至 該二知描線中之—第二掃描線上之N個晝素單元。 K如申請專利範圍第16項所述之驅動方法,其中經 22 201035953 jttivi-zuu6-0003-TW 27422twf.doc/n 由該源極驅動器中之奇數驅動通道傳送至之該些資料驅動 電歷具有-第-極性’而經由該源極驅動器之偶數驅^ 道傳送之該些資料驅動電壓具有一第二極性。 18. 如申請專利範圍第16項所述之驅動方法,其 第一掃描期間為該第一掃描線之致能期間,且該二= 期間為該第二掃描線之致能期間。 帝私 19. 如申請專利範圍第16項所述之驅動方 复 O o 為3的倍數。 / ,/、中:N 20. 如申請專利範圍第16項所述之驅動方法,发 第一掃描線為該些掃描線中之複數條奇數掃插線之二該 第二掃描線為該些掃描線中之偶數掃描線之— 忒 21. 如申請專利範圍第16項所述之驅動方法, 顯示面板包括複數條龍線,該些#騎 _ = 資料線至第_線,且第二掃描線2==_ 耦接於第2資料線至(N+1)資料線。 息I早凡/刀別 22. —種顯示裝置,包括: 一顯示面板,具有複數條掃据綠 2xN個晝素單元,其中N為正整數;、以及μ掃描線具有 -第-源極驅動器與-第二源極驅動器 動器包括複數個驅動通道,在一篦一谷該源極驅 源極驅動器中之第(N+1)驅動通道蛊$田中,該第一 之第㈣轉通道失能且該第—^Wn 通道至細動通道與該第二源極驅動器中之第f驅3 23 201035953 · HM-2008-0003-TW 27422twf.doc/n 道至弟N驅動通道分別驅動該些掃描線之一第—掃描線 上之2xN個晝素單元,在一第二掃描期間中,該第一源極 驅動器之第1驅動通道及第(N+1)驅動通道失能,且該第一 源極驅動器之第2驅動通道至第;^驅動通道與該第二源極 驅動器之第1驅動通道至第(N+1)驅動通道分別驅動該些掃 描線中之一第二掃描線上之2χΝ個畫素單元’其中該第一 源極驅動器中之第(N+1)驅動通道耦接炱該二源極驅動器 中之第1驅動通道。 23. 如申請專利範圍第22項所述之顯示裳置,其中該 顯示面板包括複數條資料線,該些資料線分別耦接於該些 驅動通道,該第一掃描線上個晝素單元分別耦接於第i 資料線至第N資料線,且第二掃描線上之N個晝素單元分別 輕接於第2資料線至(n+1)資料線。 24. —種顯示裴置,包括: 一顯示面板,具有複數條掃描線,且各該掃描線具有 2xN個晝素單元,其中n為正整數;以及 一第一源極驅動器、一第二源極驅動器及—第三源極 驅動器,各該源極驅動器包括複數個驅動通道,在一第一 掃描期間中,該第一源極驅動器中之第(N +丨)驅動通道、該 ^二源極驅動H中之第_)驅動通道及該第三源極驅動 器中之第(N+1)轉通道失能’且該第一源極轉哭中之第 1驅動通道至第N驅動通道、該第二源極驅動器中^之第1驅 動通道至第N驅動通道及該第三源極驅動器之^驅動通 道至第N驅動通道分別驅動該些掃描線中之一第—掃描線 24 201035953 ttivi-zuua-0003-TW 27422twf.doc/n 上之3χΝ個晝素單元,在一第二掃描期間中,該第—源極 驅動器之第1驅動通道及第(N+1)驅動通道及該第二源極驅 動器之第(N+1)驅動通道失能,且該第一源極驅動器之第2 驅動通道至第N驅動通道、該第二源極驅動器之第丨驅動通 道至第N驅動通道及該第三源極驅動器之第1驅動通道至 第(N+1)驅動通道分別驅動該些掃描線中之一第二掃描線 上之3χΝ個晝素單元’其中該第一源極驅動器及該第二源 極驅動器中之第(Ν+1)驅動通道分別耦接至該第二源極驅 動器及該第三源極驅動器中之第1驅動通道。 25·如申請專利範圍第24項所述之顯示裴置,其中各 該源極驅動器中之複數個奇數驅動通道分別輪出具有一第 一極性之複數個資料驅動電壓,各該源極驅^器/中之複數 個偶數驅動通道分別輸出具有-第二極性之複數個資料驅 動電壓。 〇 25201035953 27422twf.doc/n ηινι-ζυυδ-0〇〇3^χψ 7. Patent application scope: ^ A source driver for a display panel, the display surface has a plurality of scanning lines, each of which includes a _ pole The driver includes: a plurality of driving channels, wherein the first to third driving channels respectively drive the __first brooms in the scan lines during the -first scanning period, and the The 2 drive channel to the (Ν+1) drive channel drive the 昼-cell elements on the second of the scan lines respectively during the first-sweep period, where N is a positive integer. (4) Line. 2. The source driver according to claim 1, wherein the plurality of odd-numbered driving channels in the two driving channels respectively output a plurality of (four) purchased voltages having a first-thickness, and the driving roads are In the case of a plurality of pairs, the drive is forced to rotate a plurality of data drives having a second polarity to drive ΙβϊΚ. Γ» 3. The source drive as described in the scope of claim 2 includes: Shifting the register, connecting each other in series to control the first driving channel to the Nth driving channel to receive a plurality of pixel data corresponding to the N pixel units of the first line: And controlling the second driving channel to the _) driving channel to receive the plurality of pixel data corresponding to the N pixel units on the second sweeping scale during the first scanning period. The source driver of claim 1, wherein the sweep period is an enable period of the first scan line, and the second trace/month is the second scan line Can period. 19 201035953 HM-2008-0003-TW 27422twf.doc/n 'Driver, where N 5. The source as described in item i of the patent application is a multiple of 3.如. If the source-driver--the scan line is the plurality of odd-numbered scans & The plurality of even-numbered sweep lines in the sweep line: Deer patent (4) The source drive 11 described in item 1, wherein the section data line is divided into the drive channels, Λ the brother-pure line Close the picture element phase _ on the first Ν data line 'and the second scan line; ^ 昼 别 第 第 第 第 第 第 第 第 ) ) ) ) ) ) 接 接 接 接 接 接 接 接 接 接 接 接 接 接 接 接 接 接 接 接 接 接a display panel having a plurality of rides, and each of the scan lines 2xN pixel units 'where ν is a positive integer; and - a - source driver and a second source driver, each of the source drivers including a plurality of drivers Channel, in a first scan period, the first (N, _ channel and the (N+1)th drive channel in the second source drive buffer are disabled in the first source driver and the first source The drive channel in the pole driver is driven to the nth drive channel to the nth drive channel and the nth drive channel in the second source driver One of the plurality of scanning lines on the first scanning line, the second driving unit, the first driving channel of the first source driver and the second driving channel of the second source driver are disabled And driving the scan lines from the second driving channel to the (^^+1) driving channel of the first source driver and the second driving channel to the (Ν+1) driving channel of the first source driver of the first source driver One of the second scan lines is 2 昼 单 20 20 Ο ο 201035953 ηινι-^υυο-〇〇〇3-τψ 27422twf.doc/n Dimensions ===::+ (4) Pass to the, 9. ί · · 项 项 项 项 项 项 项 项 项 奇 奇 奇 奇 奇 奇 奇 奇 奇 奇 奇 奇 奇 奇 奇 奇 奇 奇 奇 奇 奇 奇 奇 奇 奇 奇 奇 奇 奇 奇 奇 奇 奇 奇 奇 奇 奇 奇 奇 鹤 鹤 鹤 鹤 鹤 鹤 鹤The explicit source driver of the eighth item further includes: Μ wherein the plurality of shift registeres of the brothers are connected to each other by the first channel to the third channel to receive the first line on the second line of the corresponding brother a plurality of halogen data to the Nth halogen unit, and controlling the first source driver in the second drawing period 2 driving the channel to the (N+1)th driving pass to receive a plurality of pixel data corresponding to the second scanning N-th element. 11. The display device according to claim 8 of the patent application, The source driver further includes: A. a plurality of shift registers coupled in series with each other to control the second source, wherein the first driving channel to the Nth driving channel of the device receive the corresponding to the first drawing, a plurality of element data of the (N+1)th pixel unit to the (2xN) pixel unit, and configured to control the second driving channel to the (N+1)th driving channel of the second source driver And receiving a plurality of pixel data corresponding to the (n+i)th pixel unit to the (2χΝ) pixel unit on the second scan line. 12. The display device according to claim 8, wherein the 21st 201035953 HM-2008-0003-TW 27422twf.doc/n is: during the enabling period of the first scan line, and the second sweeping, The month is the period during which the 3 Haidi two knows the line. The display device according to the above-mentioned patent application, wherein the first = i of the plurality of scanning lines is odd The - of the scan line, which is one of a plurality of even scan lines in the miscellaneous scan line. The display device of claim 8, wherein the data lines are respectively affixed to the respective driving channels of the source, the first scanning line (2xN) ) A vegan knife is transferred to the first data line to the second (2, data, line, and the (2 乂Ν) books on the second scan line exaggerate the information The driving method of the line is connected to the second data line to the number of the first number of wires. The driver includes the second panel: the sensing panel includes the N pixel units, and the driving method includes: During the drawing, the first driving Sit channel of the source driver respectively transmits a plurality of voltage-to-dynamic voltages to one of the known lines-N of the pixel units on the scan line; and Mil: during the drawing period The second driving channel of the driver respectively transmits a plurality of data driving voltages to the N pixel units on the second scanning line of the two sensing lines. K. The driving method according to claim 16 of the patent application, wherein 201035953 jttivi-zuu6-0003-TW 27422twf.doc/n from the source driver The data driving voltages transmitted by the odd-numbered driving channels have a -first polarity and the data driving voltages transmitted through the even-numbered drivers of the source drivers have a second polarity. The driving method of the first scanning period is an enabling period of the first scanning line, and the two = period is an enabling period of the second scanning line. The driving side complex O o is a multiple of 3. / , /, medium: N 20. The driving method according to claim 16 , the first scanning line is a plurality of odd numbers in the scanning lines The second scan line is the even scan line of the scan lines. 忒21. The driving method according to claim 16, wherein the display panel includes a plurality of dragon lines, and the #骑_ = data line to the _th line, and the second scan line 2 ==_ is coupled to the second data line to the (N+1) data line. The interest I is early / the other type 22. Display device, including: A display panel having a plurality of sweeping green 2xN pixel units, wherein N is a positive integer And the μ scan line has a -first source driver and a second source driver including a plurality of drive channels, and the (N+1)th drive channel in the source drive source driver in a valley $田中, the first (fourth) transition channel is disabled and the first -^Wn channel to the fine motion channel and the second drive in the second source driver 3 23 201035953 · HM-2008-0003-TW 27422twf.doc The /n channel to the N drive channel respectively drives 2xN pixel units on the first scan line of the scan lines, and the first drive channel and the (N) of the first source driver in a second scan period +1) the drive channel is disabled, and the second drive channel to the first drive channel of the first source driver and the first drive channel to the (N+1)th drive channel of the second source driver respectively drive the One of the scan lines, the second pixel unit of the second scan line, wherein the (N+1)th drive channel of the first source driver is coupled to the first one of the two source drivers. 23. The display panel of claim 22, wherein the display panel comprises a plurality of data lines, wherein the data lines are respectively coupled to the driving channels, and the individual pixel units on the first scanning line are respectively coupled Connected from the ith data line to the Nth data line, and the N pixel units on the second scan line are respectively connected to the second data line to the (n+1) data line. 24. A display device comprising: a display panel having a plurality of scan lines, each of the scan lines having 2 x N pixel units, wherein n is a positive integer; and a first source driver, a second source a pole driver and a third source driver, each of the source drivers including a plurality of driving channels, in a first scanning period, a (N + 丨) driving channel, the second source in the first source driver The (_+1)th turn channel of the first drive source channel and the third (N+1)th turn channel of the third source driver are disabled, and the first source to the first drive channel to the Nth drive channel are The first to Nth driving channels of the second source driver and the driving channel to the Nth driving channel of the third source driver respectively drive one of the scan lines - the scan line 24 201035953 ttivi - Zuua-0003-TW 27422twf.doc/n on the three pixel units, in a second scanning period, the first driving channel and the (N+1)th driving channel of the first source driver and the first The (N+1)th drive channel of the two-source driver is disabled, and the first source driver is 2 driving channel to the Nth driving channel, the second to the Nth driving channel of the second source driver, and the first to (N+1)th driving channels of the third source driver respectively driving the One of the plurality of pixel units on the second scan line of the scan line, wherein the first source driver and the (Ν+1) drive channel of the second source driver are respectively coupled to the second source driver And a first driving channel in the third source driver. The display device of claim 24, wherein the plurality of odd drive channels in each of the source drivers respectively rotate a plurality of data drive voltages having a first polarity, each of the source drives The plurality of even drive channels in the device/output respectively output a plurality of data drive voltages having a second polarity. 〇 25
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