TWI291685B - Multiple scan method and display therewith - Google Patents

Multiple scan method and display therewith Download PDF

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Publication number
TWI291685B
TWI291685B TW094130051A TW94130051A TWI291685B TW I291685 B TWI291685 B TW I291685B TW 094130051 A TW094130051 A TW 094130051A TW 94130051 A TW94130051 A TW 94130051A TW I291685 B TWI291685 B TW I291685B
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Taiwan
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display
time
sub
pixel
scan
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TW094130051A
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Chinese (zh)
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TW200710814A (en
Inventor
Ming-Wei Huang
Wen-Tse Tseng
Mu-Shan Liao
Juin-Ying Huang
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Chunghwa Picture Tubes Ltd
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Priority to TW094130051A priority Critical patent/TWI291685B/en
Priority to GB0608831A priority patent/GB2429825B/en
Priority to DE102006021368A priority patent/DE102006021368A1/en
Priority to FR0651884A priority patent/FR2890479B1/en
Publication of TW200710814A publication Critical patent/TW200710814A/en
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Publication of TWI291685B publication Critical patent/TWI291685B/en

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    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G3/00—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
    • G09G3/20—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters
    • G09G3/34—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters by control of light from an independent source
    • G09G3/36—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters by control of light from an independent source using liquid crystals
    • G09G3/3611—Control of matrices with row and column drivers
    • G09G3/3674—Details of drivers for scan electrodes
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G3/00—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
    • G09G3/20—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters
    • G09G3/22—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters using controlled light sources
    • G09G3/28—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters using controlled light sources using luminous gas-discharge panels, e.g. plasma panels
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G3/00—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
    • G09G3/20—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G3/00—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
    • G09G3/20—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters
    • G09G3/22—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters using controlled light sources
    • G09G3/30—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters using controlled light sources using electroluminescent panels
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G3/00—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
    • G09G3/20—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters
    • G09G3/34—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters by control of light from an independent source
    • G09G3/36—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters by control of light from an independent source using liquid crystals
    • G09G3/3611—Control of matrices with row and column drivers
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2310/00—Command of the display device
    • G09G2310/02—Addressing, scanning or driving the display screen or processing steps related thereto
    • G09G2310/0202—Addressing of scan or signal lines
    • G09G2310/0205—Simultaneous scanning of several lines in flat panels
    • G09G2310/021—Double addressing, i.e. scanning two or more lines, e.g. lines 2 and 3; 4 and 5, at a time in a first field, followed by scanning two or more lines in another combination, e.g. lines 1 and 2; 3 and 4, in a second field
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2320/00—Control of display operating conditions
    • G09G2320/02—Improving the quality of display appearance
    • G09G2320/0252—Improving the response speed
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2320/00—Control of display operating conditions
    • G09G2320/02—Improving the quality of display appearance
    • G09G2320/0261—Improving the quality of display appearance in the context of movement of objects on the screen or movement of the observer relative to the screen

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  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Computer Hardware Design (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Plasma & Fusion (AREA)
  • Control Of Indicators Other Than Cathode Ray Tubes (AREA)
  • Liquid Crystal Display Device Control (AREA)

Abstract

A multiple scan method for driving a display and a display therewith is provided. The multiple scan method is achieved by alternately driving the active pixels in the display twice or more times for expediting response time of these active pixels to reach the target luminance in the display. The pixels in the display are charged or discharged twice or more times within one frame period. By such design, the response time is shortened and quality for showing motion pictures is significantly improved.

Description

1291685 13526twf.doc/r 九、發明說明： 【發明所屬之技術領域】 本發明是有關於一種顯示器的倍頻掃描方法及呈有 倍頻掃描方法之顯示器，且特別是有關於一種以分割畫素 區塊父替操作驅動掃描，以加速畫素響應的時間之顯示器 倍頻掃描方法及具有倍頻掃描方法之顯示器。 扣 【先前技術】 @ 隨著科技的進步與技術創新，顯示裝置的發展日新月 異。在顯示器領域中，傳統的陰極射線管顯示器由於其體 積龐大以及輻射量高等問題，已逐漸為市場所淘汰，μ 代=的是低輻射，低耗能，晝質高、且輕薄短小的平面顯 不益’市面上現有的產品包括例如液晶顯示器、有機發光 二極體顯示器或電漿顯示器等。 顯示器的晝面係由多數個晝素以矩陣方式排列而成， f中畫素是畫面的基本單位。例如在_個液晶顯示器中， 疋由夕數個晝素以矩陣方式排列而成，而畫素資料產生之 目心電a對畫素充放電以決定顯示的亮度。顯示器通常是 根據水平同步訊號以及垂直同步訊號顯示一個晝面 (Frame)’而其分別由間極驅動單元以及源極驅動單元所驅 動。水平同步訊號決定單位時間内顯示的晝素列數，而垂 直同步訊號決定每個畫面顯示時間的長短，相鄰兩個垂直 同步訊號的時間間隔即為一畫面時間週期。而畫面時間週 期的倒數所代表的晝面更新頻率也可用來表示垂直同步訊 號的特f生目别-般的電腦顯示㈣晝面更新頻率在隱z 5 1291685 ， 13526twf. doc/r 以上，意即顯示器於一秒鐘之内可顯示60筆以上的書面資 料’每個畫面時間週期在16.7微秒（ms)以下。 、 ^在顯示器技術中，一般垂直掃描頻率為60Hz，傳統的 掃描方式是以源極驅動單元以及閘極驅動單元，於一個晝 、勺寸間内依序動作一次。睛參考圖1，以液晶顯示器1⑽ 為例，源極驅動單元101、閘極驅動單元1〇2、1〇4與1〇6 - 刀別連接到液晶面板1 1 0。在每一個畫面的時間週期内僅能 _ 冑每個晝素進行-次充電，其充電的曲線示意圖如圖4所 繪示的原始響應時間曲線41〇。在每個畫面的時間週期τ 内L例如對s Ν個晝面而言，對其畫素進行充電而欲達到 目標之輝度（Target Luminance)。從原始響應時間曲線 可發現，對晝素内液晶響應時間的加速上並無任何改進之 作用。 為改善此問題，在習知技術中，如中華民國公開號第 50M34號之專利中，提出一種所謂的“次晝面驅動方 馨法 在此次晝面驅動方法中，以相同的垂直顯示條件， 例如晝面更新頻率為60Hz，意即晝面停留時間約為 • 將一個晝面（假設為mxn個晝素）的停留時間劃分 成y固次晝面停留時間m k個*畫面各加上_驅動 電壓（目的電壓加上各自之驅動偏移量），以便達到加速液 :響應時間的目的。如圖2所繪示，例如一個顯示㈣個 晝素之畫面停留時間分割為k=2之二個次畫面停留時間之 電壓驅動波形。 圖2中，於時間點iSG到時間點tS1之間的時間區間為 6 1291685 1 3526twf.doc/r 第一個次晝面停留時間’顯示第一個次晝面。時間點t ( 時間點tSf之間的時間區間為第二個次晝面停留時間，：到 第二個次畫面。在第一個次晝面顯示時間，所施加的:區： 電壓V。為原始目的驅動電壓（Vd)加上對應到第一次書 過度驅動電壓Uv,)之驅動偏移量。而在第二個次晝=之 時間所施加的驅動電壓為原始目的電壓（^)，藉由以上丁 達到縮短液晶響應時間的目的。 方去1291685 13526twf.doc/r IX. Description of the Invention: [Technical Field] The present invention relates to a frequency multiplication scanning method for a display and a display having a frequency doubled scanning method, and more particularly to a segmentation pixel A display double-frequency scanning method for driving a scan to accelerate the pixel response time and a display having a frequency multiplication scanning method. Buckle [Prior Art] @ With the advancement of technology and technological innovation, the development of display devices is changing rapidly. In the field of displays, traditional cathode ray tube displays have gradually been eliminated by the market due to their large size and high radiation volume. μ generation = low radiation, low energy consumption, high enamel quality, light and thin, small surface display Unexpected products available on the market include, for example, liquid crystal displays, organic light emitting diode displays, or plasma displays. The face of the display is arranged in a matrix by a number of elements, and the picture in f is the basic unit of the picture. For example, in a liquid crystal display, 疋 is arranged in a matrix by a plurality of radii, and the pixel generated by the pixel data a charge and discharge the pixels to determine the brightness of the display. The display typically displays a frame based on the horizontal sync signal and the vertical sync signal, which are driven by the interpole drive unit and the source drive unit, respectively. The horizontal sync signal determines the number of pixel columns displayed per unit time, while the vertical sync signal determines the length of time each screen is displayed. The interval between two adjacent vertical sync signals is one screen time period. The kneading update frequency represented by the reciprocal of the picture time period can also be used to indicate the vertical sync signal. The general computer display (4) The face update frequency is hidden in the z 5 1291685, 13526twf. doc/r. That is, the display can display more than 60 written materials in one second. 'Each screen time period is below 16.7 microseconds (ms). In the display technology, the vertical scanning frequency is generally 60 Hz. The conventional scanning method is a source driving unit and a gate driving unit, which are sequentially operated once in a circle and a spoon. Referring to Fig. 1, taking the liquid crystal display 1 (10) as an example, the source driving unit 101, the gate driving units 1〇2, 1〇4, and 1〇6 - are connected to the liquid crystal panel 110. In the time period of each picture, only _ 胄 can be charged for each element, and the charging curve is shown in Fig. 4 as the original response time curve 41 〇. In the time period τ of each picture, for example, for s 昼 a face, the pixels are charged to achieve the target luminance (Target Luminance). From the original response time curve, it can be found that there is no improvement in the acceleration of the liquid crystal response time in the halogen. In order to improve this problem, in the prior art, for example, in the patent of the Republic of China Publication No. 50M34, a so-called "sub-surface drive method" is proposed in the face drive method, for example, in the same vertical display condition, for example The facet update frequency is 60Hz, which means that the kneading time is about • The dwell time of a kneading surface (assumed to be mxn pixels) is divided into mk times of the y-thickness time* screens plus _ drive voltage (the target voltage plus the respective driving offset) to achieve the purpose of the accelerating liquid: response time. As shown in Fig. 2, for example, a picture showing the (four) pixels is divided into two times of k=2. The voltage driving waveform of the screen dwell time. In Fig. 2, the time interval between the time point iSG and the time point tS1 is 6 1291685 1 3526twf.doc/r The first sub-surface dwell time 'displays the first sub-surface Time point t (the time interval between time points tSf is the second time interval of the second time: to the second sub-picture. The time is displayed on the first sub-surface, the applied: area: voltage V. Drive voltage for the original purpose Vd) plus the drive offset corresponding to the first book overdrive voltage Uv, and the drive voltage applied at the second time = the original target voltage (^), which is achieved by the above Shorten the purpose of LCD response time.

—h而上述的習知技術’―旦當驅動偏移量不精準 每次所施加驅動電壓無法符合預期，將破壞畫面： 質。另-方面’習知技術中所產生的驅動偏移量： 在過電壓驅動技術上，因此必須增加晝面緩衝器(=籌-h and the above-mentioned conventional technology ─ ─   when the drive offset is not accurate each time the applied drive voltage does not meet expectations, will destroy the picture: quality. Another-aspect of the driving offset generated in the prior art: In the overvoltage driving technique, it is necessary to increase the buffer (=

Buffer) ’通常為靜態隨機存取記憶體⑽讀）以儲 資料。除此之外，還需增加記憶體（通常為電子可抹除^ 化唯讀記憶體（Electrically 末除私式Buffer) is typically a static random access memory (10) read to store data. In addition, you need to add memory (usually electronic erasable memory) (Electrically

Pp , n , u Υ trasable Programmable e - nly Memory ’ EEPR〇M)以存放對照表 a〇〇k Table) ’作相關比較與計算後才能獲得簡偏移量。 及對為獲得驅動偏移量必須增加晝面緩衝器以 r準相\ Γ里成本。此外，通常過電虔驅動的技術在獲 對應的偏移量之外，所實施^要對=的硬體設施儲存 雜，精_難_===制，於； 倍頻驅動方式，可不需增加二液s曰顯不為 確掌握液晶驅動電屢。 體的成本’且付以輕易地精 【發明内容】 7 1291685 • 13526twf.doc/r 个贫啊提出 元與問極驅動單元之顯-:二塊交替操作源極驅動單 Γ ί =7達到加速顯示器響應之時間。在實施例 Ρ壓^ 描方法是對顯示器内的畫素施加的目 ^屋’對應於目的輝度（Target “咖⑻，在同一書 提二：週::：相同的目標電遷對畫素進行多次充電，以 頁:㈣畫素響應速率，以及動H顯示之品質。 在實，本發明之倍頻掃描方法之實施例中，可將顯示 ⑽ΓΓ式排列之畫素畫分成數個區塊，這些區塊由 2驅動皁元所包括多數個子間極驅動單元所驅動。由於 以相同目標電a ’在同一晝面時間週期之施於晝 2二人或兩次以上，以加速晝素響應時間。其中每次充電 的時間點係根據需要而決定。 為達上述之目的，在一個實施例中，本發明提出一種 ^用於顯示器之掃描方法及使用此掃描方法之顯示器。此 心器包括源極驅動單元、閘極驅動單元與顯示器面板。 :掃描方法是將顯示器面板之驅動分為多數個書素區 母-個晝素區塊包括複數個晝素，並由閘極驅動單元 之-子閉極驅動單元所驅動。在顯示器之—晝面時間週 期内，選擇性地對晝素區塊進行掃描，讀使各晝素區塊 内之晝素以-目標電壓進行兩次之掃描驅動，使這些晝素 加速充放電而到達一目標亮度之反應時間。 上述的掃描方法中，對於倍頻掃描兩次之方法而言， 若閘極驅動單元具有X個子閘極驅動單^，而每—子閉極 1291685 . 13526twf.doc/i ，動：元有n個輪出頻道，掃描循環係數也 :母Μ條水平掃描線循環一次，其中χ、Μ為整Μ也: 晝面週期時間為Τ，則從對各畫素區塊内之書辛=而 驅動開始時間後進行第二次掃描驅動二= (ΜχΤ)/(2χΝχΧ) 〇 )軔乏日守間點為 上述的知描方法中，對於倍頻掃描三次之 驅動單元具有X個子間極驅動單元，而每二;極 ’二：：ΐ、Ν:輸出頻道’而掃描循環係數定義為Μ，也就 “7平知描線循環一次’對晝素區 動次數定義Λ争鉍#如^ < 娜描驅 書面週期二:㈣，其中Χ、Μ、Ν、"正整數，而 間後，對各i素區塊Π晝素區ΐ進行掃描驅動開始時 點為（2-Π ( 之旦素進行第二次驅動掃描的時間 進行第- / )/(RxNxX)，而對各晝素區塊内之書辛 掃描的時間點為（3—〜加）心_ 為壤本發明之上述和其他 顯易懂，下文特座一韻和優點此更明 細說明如下： X貫施例’並配合所附圖式，作詳 【實施方式】 本發明提出一種以分割晝 元與間極驅動單元⑽_兄又㈠木作源極驅動早 方法之顯亍it 倍頻掃福方法及具有倍頻掃描 個’ 加速顯示11響應之相。在其中一 個貝^例中，本發明 τ 辛，在π + (頻知描方法是對顯示器内的書 :充電晝面時間週期内，以相同的目標電塵對畫素多— 以使畫素加速達到目標之輝度（㈣ 1291685 13526twf.doc/rPp , n , u Υ trasable Programmable e - nly Memory ’ EEPR〇M) to store the comparison table a〇〇k Table) ' for correlation comparison and calculation to obtain a simple offset. And in order to obtain the drive offset, the face buffer must be increased to the quasi-phase cost. In addition, in general, the technology of over-powered driving is not only required to obtain the corresponding offset, but also the hardware installation of the hardware is required to be stored, and the fine-frequency driving method is not required. Adding two liquid s 曰 is not really correct for the liquid crystal drive. The cost of the body 'and the cost is easy to fine 【Inventive content】 7 1291685 • 13526twf.doc/r Poor ah and the terminal drive unit display - two alternate operation source drive unit ί ί = 7 to achieve accelerated display The time of response. In the embodiment, the method of pressing the image is to apply the pixel to the pixel in the display corresponding to the target luminance (Target "Caf (8), in the same book 2: Week::: the same target relocation to the pixel) Multiple charging, with page: (four) pixel response rate, and the quality of the moving H display. In the embodiment of the multiplying scanning method of the present invention, the display of the (10) 排列-arranged pixel painting can be divided into several blocks. These blocks are driven by a majority of the inter-sub-polar drive units of the 2-drive soap element. Since the same target electric a' is applied to the 昼2 two or more times in the same kneading time period, the acne response is accelerated. The time at which each charging is determined is determined as needed. To achieve the above object, in one embodiment, the present invention provides a scanning method for a display and a display using the same. The source driving unit, the gate driving unit and the display panel. The scanning method divides the driving of the display panel into a plurality of pixel regions, and the pixel unit includes a plurality of pixels, and is driven by the gate driving unit. - driven by the sub-closed driving unit. Selectively scan the pixel blocks during the time period of the display, and read the pixels in each pixel block to scan twice with the target voltage. Driving, the reaction time for accelerating charging and discharging of these elements to reach a target brightness. In the above scanning method, for the method of double-frequency scanning twice, if the gate driving unit has X sub-gate driving units, Each-sub-closed 1291685 . 13526twf.doc/i, moving: the yuan has n round-out channels, the scanning cycle coefficient is also: the horizontal scanning line of the female cymbal is cycled once, where χ and Μ are the whole Μ: 昼面 cycle time In other words, the second scan drive is performed from the start time of each pixel in the pixel block = and the second scan drive is driven by two = (ΜχΤ) / (2χΝχΧ) 〇) In the drive unit with three times of multi-frequency scanning, there are X sub-internal drive units, and each of the two; pole 'two::ΐ, Ν: output channel' and the scan cycle coefficient is defined as Μ, that is, “7 flat line Once a definition of the number of movements in the area of 昼素区Λ##^^< Written drive written cycle two: (four), in which Χ, Μ, Ν, " a positive integer, and then, the scanning start of the pixel region of each i-block is started (2-Π The time of the second driving scan is performed by - / ) / (RxNxX), and the time point of the scanning of the book sin in each pixel block is (3 - ~ plus) heart _ is the above and other manifestations of the present invention It is easy to understand, the following is a more detailed description of the rhyme and advantages. The following is a detailed description of the following: X. The embodiment of the present invention is combined with the drawing, and the detailed description of the present invention provides a method for dividing the unit and the driving unit (10). (1) The method of using the wood source to drive the early method and the frequency doubling method and the phase of the multiplier scanning 'acceleration display 11 response. In one of the examples, the present invention τ 辛, in π + (frequency The method of knowing is to compare the pixels with the same target electric dust in the book in the display: during the charging time period (in order to accelerate the pixel to reach the target brightness) ((4) 1291685 13526twf.doc/r

Luminance)，以提升顯示器的晝素響應速率以及動態顯示 之品質。此顯示器則適用於液晶顯示器（Liquid Crystal Display， LCD )、有機發光二極體顯器（0rganic Ught Emitter Diode Display，“0LED”）、電漿顯示器（piasmaLuminance) to improve the display's pixel response rate and the quality of dynamic display. This display is suitable for liquid crystal display (LCD), organic light-emitting diode display (“0LED”), plasma display (piasma)

DisplayPanei，“PDP”）等等任何運用源極驅動單元與 閘極驅動單元驅動顯示晝素之顯示器。 在κ施本發明之倍頻掃描方法之實施例中，可將顯示 裔中以矩陣形式排列之晝素晝分成多婁丈個區塊，這些區塊 由閘極驅動單元所包括多數個子閉極驅動單元所驅動。由 ;本七月疋1¾晝面日T間週期之内以相同之目標電麼對晝 素充電兩次或兩次以上，以加速畫素之響應時間。而充電 ^欠數與每次充電㈣間點係根據設計上的需要或由顯示 益之特定而由預先設定的參數所決定。 在實施本發明之倍頻掃描方法之實施例中，請參昭圖 3_’立其緣示依照本發明較佳實施例的顯示器的倍頻掃描方法 2圖。在本實施例中，顯示11編包括顯示器面板310、 :右：動早7" 320與閘極驅動單元330。源極驅動單元32〇 數^數個子源極驅動單元，而問極驅動單元33〇也由多 門…Γ極驅動單元所組成，在此實施例中，則以三個子 元=Γ驅動單元330僅適用於三個子開極驅動單 亦可根據设計上的需要調整數量。 素資：施例中’若是以一個畫面顯示_χ3χ76δ個晝 …4為例1 _個晝素資料的畫面為m=1024x3，而 1291685 13526twf.doc/r n=768。而如圖3所繪示，在一個畫面時間週期内，將整個 畫面分割成k個區塊，若在此實施例中以k=3為例，立艮 分割成3個晝素區塊312、314、以及316，每_個晝 塊具有共1024x3x256個畫素，以顯示對應的晝素資料Y = 對於子閘極驅動單元332、334與336而言，則分別^有2 = 個輸出頻道（Channels)。 ' 參考圖3’由第一子閘極驅動單元332開始動作，將第 一條掃描線所連結的電晶體啟動（Turned〇n)，意即對掃描 線上所對應的畫素充電；接著依序連通第二條掃描線^ 三條掃描線…至第-子閘極驅動單元332所輸出的最後一 條掃描線（也就是子閘極驅動單元332所具有的挪個輸出 頻道）後’係完成顯示晝素區塊312的晝面，共ΐ()24χ3χ256 個畫素資料。接著再次回到第—子閘極驅動單元咖的第 第二條...直到第一子閘極驅動單元咖連續完成書 素鬼2的兩次顯示。也就是對於第-子開極驅動單元 其所具有的256個輸出頻道分別表示為 dh256 ’則輸出的順序為：ch2 — ch256—chyeh2—_ch255〜h256。 在連續完成顯示晝素區塊312兩次顯示之後，第二 的第一條掃描線才開始對咖 吉上：連通第二條掃描線、第三條掃描線、...一 256 條~描線（也就是子閘極驅動單元334所具有的 著具/ 道）後，係完成顯示晝素區塊314的畫面。接 -人回到第二子閑極驅動單元334的第一條掃描線、第 1291685 13526twf.doc/r 二=到第二子閉極驅動單元334連續完成畫素 之兩次顯示。作業方式如同第—子間極驅動單元 =出^即對^第二子閉極驅動單元332之所具有的256個 輸出頻道刀別表示為cM〜ch256，則輸出的順序為：叻卜 ch2 …—ch255 — ch256 _ cM — ch2 —…—汕託5 — 如56,目的是完成畫素區塊314的兩次顯示。相同之方 式，直到第二子閘極驅動單元334 €連續完成兩次掃描後， 緊接著第三子閉極單元336才開始動作，方式也如同第一 子閘極驅動單元332,目的是完成畫素區塊316的兩次顯 ° 根據本發明-較佳實施例，顯示器的畫面之择描順序 如圖 3 所示，# TG111—tg112_TG2u —職2—tg川— TG312。it過本發明中的倍頻掃描方式可在一個晝面週期時 間T内做兩次充電，對畫素施以兩次的目標電壓，以加速 達到欲顯示的目標輝度。另外，在子閘極驅動單元輸出一 個週期後，例如Chl — Ch2—…—Ch255—ch256—chi，約為 晝面週期時間T之六分之一，也就是τ/6的時間即可對晝 素第二次充電。而其時間與響應之間的關係，則請參考圖 5,其繪示在第Ν個晝面中，所顯示之輝度與時間之間的關 係曲線圖，從傳統的原始響應時間曲線51〇與運用本發明 倍頻掃描方式之響應時間曲線52〇可知，本發明可更快速 地響應並達到目標輝度。 在圖5中可知，本發明的一較佳實施例中，在一個書 面時間週期内對晝素充電兩次，分別在第一時間點5〇1以 1291685 1 3526twf.doc/r 及第二時間點502，其中以第一時間點T〇n—1=〇為參考點， 第一次充電之後大約T/6即可進行第二次充電，意即子閘 極驅動單元對所有輸出頻道掃描過一次之後，如圖5所示 的Ton-2時間點。另外，所施加的目標電壓對應於目標輝 度而言，如圖5中的曲線可以看出，以目標電壓充電第一 次時，晝素響應時間如原始響應時間曲線51〇所繪示，然 若仍以相同的目標電壓作第二次充電時，則晝素響應時 <間DisplayPanei, "PDP", etc. Any display that uses a source driver unit and a gate driver unit to drive display. In the embodiment of the double-frequency scanning method of the present invention, the pixels arranged in a matrix form can be divided into a plurality of blocks, and the blocks include a plurality of sub-closed by the gate driving unit. Driven by the drive unit. By the same target power within the T-cycle of July 疋13⁄4昼, charge the element twice or more to speed up the response time of the pixel. The relationship between the charge and the charge (four) is determined by the preset parameters according to the design requirements or the specificity of the display. In the embodiment of the multi-frequency scanning method embodying the present invention, a multi-frequency scanning method 2 of the display according to the preferred embodiment of the present invention is shown. In the present embodiment, the display 11 includes a display panel 310, a right: an early 7" 320 and a gate drive unit 330. The source driving unit 32 has a plurality of sub-source driving units, and the interrogating driving unit 33〇 is also composed of a multi-gate...drain driving unit. In this embodiment, three sub-units=Γ driving unit 330 are only used. Applicable to three sub-open drive models can also be adjusted according to the needs of the design. Succulent: In the case of the example, if the picture is displayed as _χ3χ76δ昼4 as an example1, the picture of the 昼 individual data is m=1024x3, and 1291685 13526twf.doc/r n=768. As shown in FIG. 3, the entire picture is divided into k blocks in one picture time period. If k=3 is taken as an example in this embodiment, the slice is divided into three pixel blocks 312. 314, and 316, each _ block has a total of 1024x3x256 pixels to display the corresponding pixel data Y = for the sub-gate drive units 332, 334 and 336, respectively, there are 2 = output channels ( Channels). Referring to FIG. 3', the first sub-gate driving unit 332 starts to operate, and the transistor connected to the first scanning line is turned on, that is, the pixel corresponding to the scanning line is charged; Connecting the second scanning line ^ three scanning lines... to the last scanning line output by the first sub-gate driving unit 332 (that is, the output channel of the sub-gate driving unit 332) is completed. In the face of the prime block 312, there are a total of 24 χ 3 256 pixel data. Then, returning to the second section of the first sub-gate driving unit, the second sub-gate driving unit continues to display the two displays of the ghost 2 in succession. That is, for the first sub-opening driving unit, the 256 output channels thereof are represented as dh256 ', and the order of output is: ch2 - ch256 - chyeh2 - _ch255 ~ h256. After successively displaying the display of the pixel block 312 twice, the second first scan line starts to be on the jiji: connecting the second scan line, the third scan line, ... a 256 line (that is, the harness/track of the sub-gate driving unit 334), the screen displaying the pixel block 314 is completed. The person returns to the first scan line of the second sub-id drive unit 334, and the first sub-gate to the second sub-closed drive unit 334 successively completes the two display of the pixels. The operation mode is like the first-sub-electrode driving unit=output ^, that is, the second sub-closed driving unit 332 has 256 output channel knives represented as cM~ch256, the order of output is: ch卜ch2 ... —ch255 — ch256 _ cM — ch2 — — — 5 5 — As 56, the purpose is to complete the two display of pixel block 314. In the same manner, after the second sub-gate driving unit 334 has completed two scans in succession, the third sub-closed unit 336 starts to operate, just like the first sub-gate driving unit 332, in order to complete the drawing. According to the preferred embodiment of the present invention, the selection sequence of the screen of the display is as shown in Fig. 3, #TG111-tg112_TG2u_职二-tg川-TG312. The over-frequency scanning method in the present invention can perform charging twice in one kneading cycle time T, and applies a target voltage twice to the pixel to accelerate the target luminance to be displayed. In addition, after the sub-gate drive unit outputs one cycle, for example, Chl - Ch2 - ... - Ch255 - ch256 - chi, about one-sixth of the cycle time T of the face, that is, the time of τ / 6 can be confronted The second charge. For the relationship between time and response, please refer to Figure 5, which shows the relationship between the displayed luminance and time in the first picture, from the traditional original response time curve 51〇 By using the response time curve 52 of the frequency doubling scanning method of the present invention, the present invention can respond more quickly and achieve the target luminance. As shown in FIG. 5, in a preferred embodiment of the present invention, the halogen is charged twice in a written time period, respectively at the first time point 5〇1 to 1291685 1 3526twf.doc/r and the second time. Point 502, wherein the first time point T〇n-1=〇 is used as a reference point, and about T/6 can be used for the second charging after the first charging, that is, the sub-gate driving unit scans all the output channels. After one time, the Ton-2 time point is shown in FIG. In addition, the applied target voltage corresponds to the target luminance. As can be seen from the curve in FIG. 5, when the target voltage is charged for the first time, the pixel response time is plotted as the original response time curve 51〇, but When the second target is still charged with the same target voltage, then the prime response time is <

如圖中的兩次充電響應時間曲線52〇所繪示，可以讓晝素 更早響應至目標輝度。 _ u 根據本發明之另一實施例中，若顯示器的閘極驅動單 元所具有的子閘極驅動單元僅有兩顆，意即將—晝面晝分 成兩區塊掃描，則則第二次充時間點為τ〇η—2則成為。 若是以-般運用之情況而言，若顯示器的閘極驅動單元有 子閘極驅動單元X個，則TQn」之時間則為τ/(2χχ)。 另外，本發明-較佳實施例中，每一子問極驅動單元 對應256個輸出頻道，定義一個掃描循環係數為Μ二256。 若與顯示器面板連接之子閘極驅動單元有χ個，而每個具 有Ν個輸出頻道，一個晝面週期時間為τ，則第二次充電時 間點 Ton一2 可表示為（ΜχΤ)/(2χΝχχ)。 根據之前所述，本發明之倍頻掃描方法是對顯示器内 =素n晝面時間週期内’以相同的目標電壓對晝 • 旦素力速達到目標之輝度（TargetAs shown in the two-charging response time curve 52〇 in the figure, the halogen can be made to respond to the target luminance earlier. According to another embodiment of the present invention, if the gate driving unit of the display has only two sub-gate driving units, the meaning is that the two-dimensional scanning is divided into two blocks, then the second charging The time point is τ〇η—2 becomes. In the case of general operation, if the gate drive unit of the display has X sub-gate drive units, the time of TQn" is τ/(2χχ). Further, in the preferred embodiment of the present invention, each sub-polar drive unit corresponds to 256 output channels, and a scan cycle coefficient of 256 is defined. If there are two sub-gate drive units connected to the display panel, and each has one output channel, and one kneading cycle time is τ, the second charging time point Ton-2 can be expressed as (ΜχΤ)/(2χΝχχ ). According to the foregoing, the frequency doubling scanning method of the present invention is to achieve the target luminance at the same target voltage for the same target voltage in the display period.

Luminance)，以提升顯示器的金去 7里素響應速率以及動態顯示 之口口貝。而前一實施例是將分 J疋肘刀割的二個畫素區塊，每個晝 13 1291685 13526twf.doc/r 素區塊在同一畫面時間週期T内充電兩次為例說明。然而 並非限制僅適用於充電兩次，掃描順序則可表示為tgui 二了:以广T212—TG3U—期2。在此定義每個畫素 區：在同-晝面時間週期τ内充電的次數為掃瞒更新次 數R。右將㈣更新次數只修改為3，也就是當卜3時， 每個畫素區塊在同-畫面時間週期τ内則充電三次。也就 是=驅動單元有3顆子間極驅動單元，則掃描順 二 τγ TGU2，13—TG2U,12-體3 —TG311 —TG312—丁313 〇 ,^明之倍頻掃描方法之實施例，亦可針對不同的參 f新：ί:要而设定。例如，若晝面時間週期為T，而掃瞒 子問極驅動^而閉極驅動單元共有以員Ν個輪出頻道的 = 循環係數為Μ，次序係數為W指出 有"子閘極驅動單元配置於此顯示器面板上，通常以晶 片形式存在，而每-個晝素區則由-個子開極驅動單元: 對應於Ν個輸出頻道。更新係數 在旦面日⑽週期Τ之内對晝素充電的次數 為…水平掃描線循環一次，而次序⑽ ==定義’顯示器的掃描順則可表示為= TG112—TG113~>TG11R—TG121 —TG122 〜 叩— TG211-> TG212- TG213-> TG21R- TG221 - TQ222 TG2SR—…—TGXSR。 以2—…― 根據上述實施例之倍頻掃描方法，第— 時間點 了⑽―i 為（1-1)x(MxT)/(RxNxX) = ()，第 14 1291685 1 3526twf.doc/r 素充電時間點T〇n〜2為（2-1) x (MxT)/(RxNxX)，而第三次 對晝素充電時間點Ton—3為（3-1) x (MxT)/(RxNxX)，以此 類推；其中S、N、X、μ、R均為正整數。 -本發明提出一種以分割畫素區塊交替操作源極驅動單 凡與閘極驅動單元之顯示器倍頻掃描方法及其裝置，以達 到加速顯示H響應之日㈣。在實施射，本發明之倍頻掃 描方法是對顯示H㈣畫素施加的目標㈣，對應於目的 輝度（Target LUminance)，在同一晝面時間週期内以相同 的目標電壓對畫素進行多次充電，以提升顯示器的晝素塑 應速率，以及動態顯示之品質。 曰 本發明之倍頻掃描方法之實施例中，可將顯示器中以 ，陣形式排列之晝素晝分成數個區塊。在驅動時以相同目 標電壓，在同一晝面時間週期内對晝素充電兩次或兩次以 上，以加速晝素響應時間。而加速響應的時間則有助於動 態顯示品質的提升，因此，本發明之改良式倍頻掃描方 在”、、員示器的運用電路與驅動電路之操作頻率容許範圍 内，且在不需任何變動顯示器驅動之基本硬體架構下，讓 晝素可以快速地響應到目標輝度。而此倍頻掃描之驅動方 法，其優點在於僅需使用原有的目標電壓，而不需如習知 之額外增加任何的驅動偏移量，因此，晝面顯示上並不會 有任何因為不適當的目才票電壓而影響晝面的σ口口質。另外一 面由於不需使用電壓補償之架構與技術，因此，不需 要額外增加畫面緩衝器（Frame Buf fer) 昭 (L-“PTable)的記憶體之成本。 十…表 1291685 1 3526twf.doc/r 以限定 固内， 附之申 雖然本發明已以一較佳實施例揭露如上，然其並非用 本發明’任何熟習此技藝者，在不脫離本發明之精神和範 當可作些許之更動與潤#，因此本發明之保護範圍當視^ 請專利範圍所界定者為準。 【圖式簡單說明】 圖1是依照習知技術所繪示之液晶顯示器示意圖。 圖2是依照習知技術所緣示之液晶顯示器之電墨 波形示意圖。 圖3是依照本發明中一較佳實施例所繪示液晶顯示器 倍頻掃描方式示意圖。 圖4是依照習知技術所繪示之液晶顯示器之液晶響應 時間波形示意圖。 圖5是依照本發明較佳實施例中所繪示顯示器之晝 素響應時間波形示意圖。 【主要元件符號說明】 液晶顯示面板 源極驅動單元 102 第一閘極驅動單元 104 第二閘極驅動單元 106 第三閘極驅動單元 no 晝素單元 300 顯示器 310 顯示器面板 晝素區塊 312、314、316 1291685 1 3526twf.doc/r 320 源極驅動單元 330 閘極驅動單元 3 32、334、33 6 子閘極驅動單元 410 原始響應時間曲線 501 第一次充電時間點 502 第二次充電時間點 510 兩次充電響壓時間曲線 520 原始響應時間曲線Luminance), to increase the display's gold to the 7-inch response rate and dynamic display of the mouth. In the previous embodiment, the two pixel blocks cut by the elbow knife are respectively charged, and each 昼 13 1291685 13526 twf.doc/r block is charged twice in the same picture time period T as an example. However, it is not limited to charging only twice, and the scanning order can be expressed as tgui two: wide T212-TG3U-period 2. Each pixel area is defined here: the number of times of charging in the same-kneading time period τ is the number of broom updates R. Right (4) The number of updates is only changed to 3, that is, when it is 3, each pixel block is charged three times in the same-picture time period τ. That is to say, the driving unit has three sub-electrode driving units, and the embodiment of the double-frequency scanning method of scanning the second τ γ TGU2, 13-TG2U, 12-body 3 - TG311 - TG312 - 丁 313 ^ For different parameters f new: ί: to set. For example, if the kneading time period is T, and the broom is driven by the pole drive ^ and the closed-circuit drive unit has a total of 12 round-trip channels = cycle coefficient is Μ, the order coefficient is W indicates that there is a "sub-gate drive" The unit is configured on the display panel, usually in the form of a wafer, and each of the pixel regions is driven by a sub-opening: corresponding to one output channel. The update coefficient is charged to the halogen within the period of the day (10) cycle. The horizontal scan line is cycled once, and the order (10) == defines 'the scan of the display can be expressed as = TG112-TG113~>TG11R-TG121 —TG122 ～叩—TG211-> TG212- TG213-> TG21R- TG221 - TQ222 TG2SR—...—TGXSR. According to the multiplication scanning method of the above embodiment, the first time point is (10) - i is (1-1) x (MxT) / (RxNxX) = (), the 14th 1291685 1 3526twf.doc / r The charging time point T〇n~2 is (2-1) x (MxT)/(RxNxX), and the third charging time point Ton-3 is (3-1) x (MxT)/(RxNxX ), and so on; wherein S, N, X, μ, and R are all positive integers. - The present invention proposes a display frequency multiplication scanning method and apparatus for alternately operating a source drive unit and a gate drive unit in a divided pixel block to achieve an accelerated display of the H response (4). In the implementation of the shot, the frequency multiplication scanning method of the present invention is to apply a target (4) for displaying H (four) pixels, corresponding to the target luminance (Target LUminance), and charging the pixels multiple times with the same target voltage in the same kneading time period. In order to improve the display rate of the display, as well as the quality of the dynamic display. In the embodiment of the multi-frequency scanning method of the present invention, the pixels arranged in the array in the display can be divided into a plurality of blocks. The motor is charged twice or more in the same kneading time period with the same target voltage at the time of driving to accelerate the pixel response time. The time for accelerating the response is helpful for the improvement of the dynamic display quality. Therefore, the improved multi-frequency scanning method of the present invention is within the allowable range of the operating frequency of the operating circuit and the driving circuit of the indicator, and is not required The basic hardware architecture of any variable display driver allows the pixel to respond quickly to the target luminance. The advantage of this multi-frequency scanning method is that only the original target voltage needs to be used, without the need for additional Add any drive offset, so there is no σ mouth quality that affects the face due to improper port voltage. On the other hand, because there is no need to use voltage compensation architecture and technology, Therefore, there is no need to additionally increase the cost of the memory of the frame buffer (L-"PTable). 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 Spiritual and Fan Dang can make a few changes and run #, so the scope of protection of the present invention is subject to the definition of patent scope. BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is a schematic diagram of a liquid crystal display according to the prior art. Fig. 2 is a schematic view showing the electro-ink waveform of the liquid crystal display according to the prior art. 3 is a schematic diagram showing a multi-frequency scanning mode of a liquid crystal display according to a preferred embodiment of the present invention. 4 is a schematic diagram of a liquid crystal response time waveform of a liquid crystal display according to the prior art. Figure 5 is a diagram showing the waveform of the pixel response time of the display in accordance with a preferred embodiment of the present invention. [Main component symbol description] Liquid crystal display panel source driving unit 102 First gate driving unit 104 Second gate driving unit 106 Third gate driving unit no Monolithic unit 300 Display 310 Display panel pixel blocks 312, 314 , 316 1291685 1 3526twf.doc / r 320 source drive unit 330 gate drive unit 3 32, 334, 33 6 sub-gate drive unit 410 original response time curve 501 first charge time point 502 second charge time point 510 two charge reverberation time curve 520 original response time curve

Claims (1)

1291685 13526twf.doc/r 外价月3>〇 (更)正本 96-8-30 申請專利範圍 1、一種倍頻掃描方法，適一 括-源極驅動單元、一閘極：：顯不器’該顯示器包 倍頻掃描方法包括·· 早兀與一顯示器面板，該 刀軎J該顯示器面板為容 塊包括複數個晝素，並由节^畫素區塊，各該些畫素區 動單元所驅動；x ?〜驅動單元内之-子閘極驅 在該顯示器之一書面時 素區塊進行婦描，以便使;^=素内=擇性地對該些畫 標電麼進行兩次之掃描驅動，此：：内之晝素以-目 達-目標亮度之反應時間。…素加速充放電而到 2、如申請專利範圍第1 若該閘極驅動單元呈右γ / 、述之倍頻掃描方法，其中 整數，而該些子閑極驅動單元，X為 素第二讀期為τ，則各該些晝素區塊内之書 人碲描驅動時間為Τ/(2χΧ)。 一 如申請專利範圍第1項所述之倍頻朴方本甘士 些晝素區塊= 子閘極驅動單元，則各該 畫面時間週::;素弟二次掃描驅動時…6,其中該 如申凊專利範圍第丨項所述 若該閑極” 描方法，其中 些畫素區塊個該些子閘極驅動單元，則各該 畫面時間週期為T。 T門為T/4,其中該 5、如申請專利範圍第w所述之倍頻掃描方法，其中 18 1291685 13526twf.doc/r 96-8-30 若該閘極驅動單元具個該些子閘極 該子閘極驅動單元有N個輪出 70母 Λ Μ ^ ^ ^ r 而扣描循環係數定義 為Μ也就疋條水平掃描線循環—次，i N為整數，而該畫面週期時 八 素進讀描㈣開料間彳以行第三 驅 動之日守間點為（MxT)/(2xNxX)。 括二倍頻掃描方法，適用於—顯示器，該顯示器包 二：；驅動早元、一間極驅動單元與-顯示器面板，該 仏頻知描方法包括： 將該顯示器面板之分割為多數個畫 素區塊包括複數個畫素，並由該閘極驅動單元=一^ 極驅動單元；以及 k擇1±地對4些畫素區塊進行掃描，以便使各該些畫 素區塊内之晝素以一目標電壓進行以次之掃描驅動，使該 些畫素加it充放電而到達一目#亮度之反應時間，其中R 為對該畫素區塊進行掃描驅動次數。 / 7、如申請專利範圍第6項所述之掃描方法，其中若該 閘極驅動單兀具有X個該些子閘極驅動單元，而每一該子 閘極驅動單元冑N _出頻道，而掃描循環係數定義為 Μ，也就是每Μ條水平掃描線循環一次，其中χ、M、N、 R為正整數，而該晝面週期時間為τ，則從對各該些晝素 區塊内之晝素進行掃描驅動開始時間後，對各該些晝素區 塊内之畫素進行第二次驅動掃描的時間點為（24)/ (MxT)/(RxNxX)，而對該晝素區塊進行掃描驅動進行第三 19 1291685 13526twf.doc/r 96-8-30 次驅動掃描的時間點為㈣x(Mxt)/(RxNxX)。 8、-種具有倍頻掃描方法之顯示器，包括： 一源極驅動單元； 一閘極驅動單元，罝古夕 一 平几具有多數個子閘極驅動單元；以及 一顯示器面板，豆φ访w 一 /、 〜_不态在顯示一畫面資料時， 將該顯示器面板之驅動公焱 勃刀為多數個畫素區塊，各該些畫素 區塊由該閘極驅動單元内- 一 、 于閘極驅動早兀所驅動；以 及在該顯示器之一晝面時間週期内，選擇性地對該些晝素 品^進行掃描，以便使各該些晝素區塊内之畫素以—目標 電壓進^兩次之掃描驅動，使該些晝素加速充放電而到達 一目標亮度之反應時間。 9 ^申凊專利範圍第8項所述之顯示器，其中若該閘 才"驅動單元具有χ個該些子閘極驅動單元，X為整數， ，亥晝面時間週期為丁，則各該些晝素區塊内之畫素第二 次掃描驅動時間為Τ/(2χΧ)。 1〇、如申請專利範圍第8項所述之顯示器，其中若該 閘極驅動單元具有χ個該些子閘極驅動單元，而每一該子 閘極驅動單70有Ν個輸出頻道，而掃描循環係數定義為 Μ，也就是每Μ條水平掃描線循環一次，其中X、Μ、Ν 為整數，而該畫面週期時間為Τ，則從對各該些畫素區塊 内=畫素進行掃描驅動開始時間後進行第二次掃描驅動 之％ 間點為（MxT)/(2xNxX)。 一 11、如申請專利範圍第8項所述之顯示器，其中該顯 一、σσ 為種液晶顯示器（Liquid Crystal Display) 〇 20 1291685 13526twf.doc/r 96-8-30 …12、如中請專利範圍第8項所述之顯示器，其中該顯 丁 為種有機發光二極體顯示器⑴rganic Ught Emitter Diode Display)。 ⑴如中請專利範圍第8項所述之顯示器，其中該顯 不益為-種電聚顯示器（PlasmaDisplaypanei) c 14 種具有倍頻掃描方法之顯示器，包括： 一源極驅動單元； —閑極驅動單元，具有多數個子閘極驅動單t以及 -顯示器面板，其中該顯示器在顯示一晝面資料時， 將該具不益面板之驅動分為多數個畫素區塊，各該些畫素 區塊由該閘極驅動單元内之—子間極驅動單元；以及 在-亥顯不益之一個畫面時間週期内，選擇性地對該些 晝素區塊進行掃描，以便使各該些晝素區塊内之晝素以二 目標電壓進行R次之掃描驅動，使該些畫素加速充放電而 ^達―目標亮度之反應時間’其中R為對該晝素區塊進行 掃描驅動次數。 15、如申請專利範圍第14項所述之顯示器，其中若該 閘極驅動單元具有X個該些子閘極驅動單元，而每一該子 =極驅動早兀有N個輸出頻道，而掃描循環係數定義為 、，也就是每Μ條水平掃描線循環—次，對該晝素區塊進 订之掃描驅動次數定義為更新係數R，其巾X、Μ、N、R 為正整數，而該畫面週期時間為τ，則從對各該些晝素區 鬼内之晝素進行掃描驅動開始時間後，對各該些晝素區塊 之畫素進行第二次驅動掃描的時間點為 X 1291685 13526twf.doc/r 96-8-30 (MxT)/(RxNxX)，而對該晝素區塊進行掃描驅動進行第三 次驅動掃描的時間點為（3-1) X (MxT)/(RxNxX)。 16、如申請專利範圍第15項所述之顯示器，其中該顯 示恭為一種液晶顯示器（Liquid Crystai Display)。 Η、如申請專利範圍第15項所述之顯示器，其中該顯 .一、為種有機發光^一極體顯不器（Organic Light Emitter Diode Display)。 一 α 1 8、如申請專利範圍第丨5項所述之顯示器，其中該顯 不為為一種電漿顯示器（Plasma Display panel) 〇 221291685 13526twf.doc/r Foreign price month 3> 〇 (more) original 96-8-30 Patent application scope 1, a multi-frequency scanning method, suitable for all-source drive unit, one gate: display device The display package multi-frequency scanning method comprises: · early detection and a display panel, the display panel is a block comprising a plurality of pixels, and is composed of a pixel unit, each of the pixel units Driving; x ? ~ drive unit in the - sub-gate drive in the display of one of the display of the prime block of the face, in order to make; ^ = prime = selectively select the two markings Scan drive, this:: The reaction time of the target pixel is - the target-to-target brightness. Acceleration of charge and discharge to 2, as claimed in the patent range 1 if the gate drive unit is right γ /, the multiplier scanning method described, in which the integer, and the sub-idle drive unit, X is the second When the reading period is τ, the author's scanning driving time in each of the pixel blocks is Τ/(2χΧ). As in the case of applying for the patent range, the multipliers, the squares, the sub-gates, the sub-gates, and the sub-gates, the time of each of the screens::; According to the method of the present invention, if the pixel is driven by the sub-gate driving unit, the time period of each picture is T. The T-gate is T/4. 5. The multi-frequency scanning method as described in claim w, wherein 18 1291685 13526 twf.doc/r 96-8-30, if the gate driving unit has the sub-gates, the sub-gate driving unit There are N rounds of 70 female Λ ^ ^ ^ ^ r and the circling cycle coefficient is defined as Μ Μ 水平 horizontal scanning line cycle - times, i N is an integer, and the picture period is eight prime reading (four) cutting The third-drive day is the (MxT)/(2xNxX). The second-frequency scanning method is applicable to the display. The display package 2: drives the early element, a pole drive unit and The display panel, the method for detecting the frequency includes: dividing the display panel into a plurality of pixel blocks Include a plurality of pixels, and the gate driving unit=the first driving unit; and k select 1± to scan the four pixel blocks so that the pixels in each of the pixel blocks are A target voltage is driven by a second scan, so that the pixels are charged and discharged to reach a reaction time of one brightness, where R is the number of scan driving of the pixel block. / 7, as claimed in the patent scope The scanning method of claim 6, wherein if the gate driving unit has X of the sub-gate driving units, and each of the sub-gate driving units 胄N_outs the channel, and the scan cycle coefficient is defined as Μ, That is, each horizontal scanning line is cycled once, where χ, M, N, and R are positive integers, and the mean cycle time is τ, then scanning is started from the pixels in each of the pixel blocks. After the time, the time of the second driving scan of the pixels in each of the pixel blocks is (24) / (MxT) / (RxNxX), and the pixel block is scanned and driven to perform the third time. 19 1291685 13526twf.doc/r 96-8-30 The time of the secondary drive scan is (4) x (Mxt) / (RxNxX) 8. A display having a frequency doubling scanning method, comprising: a source driving unit; a gate driving unit, a plurality of sub-gate driving units of the 罝古夕一平平; and a display panel, the bean φ visit w/ , _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ Driving the early driving; and selectively scanning the pixels during one of the display time periods of the display, so that the pixels in each of the pixel blocks are - target voltage The scan drive is driven twice to accelerate the charge and discharge of the halogens to reach a target brightness reaction time. The display device of claim 8, wherein if the gate has a plurality of sub-gate drive units, X is an integer, and the time period of the surface is D, then each The second scan drive time of the pixels in these pixel blocks is Τ/(2χΧ). The display device of claim 8, wherein if the gate driving unit has one of the sub-gate driving units, and each of the sub-gate driving units 70 has one output channel, The scan cycle coefficient is defined as Μ, that is, each horizontal scan line is cycled once, where X, Μ, Ν are integers, and the cycle time of the picture is Τ, then the pixel is calculated for each of the pixel blocks. The % point of the second scan drive after the scan drive start time is (MxT) / (2xNxX). 11. The display of claim 8, wherein the display, σσ is a liquid crystal display (Liquid Crystal Display) 〇20 1291685 13526twf.doc/r 96-8-30 ... 12, such as the patent The display of claim 8, wherein the display is a raganic Uigh Emitter Diode Display (1). (1) The display of claim 8, wherein the display is a display device having a frequency doubling scanning method, comprising: a source driving unit; The driving unit has a plurality of sub-gate driving single t and - display panels, wherein the display divides the driving of the unpleasant panel into a plurality of pixel blocks, each of the pixel regions when displaying a facet data The block is driven by the inter-sub-pole driving unit in the gate driving unit; and selectively scanning the pixel blocks during a picture time period of the display to make the respective pixels The pixels in the block are driven by R scans with two target voltages, so that the pixels are accelerated to charge and discharge and the response time of the target brightness is 'where R' is the number of scan drives for the pixel block. 15. The display of claim 14, wherein if the gate drive unit has X of the sub-gate drive units, and each of the sub-polar drives has N output channels, scanning The cycle coefficient is defined as, that is, the horizontal scanning line is repeated every time, and the number of scanning drives for the pixel block is defined as the update coefficient R, and the X, Μ, N, and R are positive integers, and When the cycle time of the picture is τ, the time from the start of the scan driving of the pixels in each of the pixel regions is the time at which the second driving scan is performed on the pixels of each of the pixel blocks. 1291685 13526twf.doc/r 96-8-30 (MxT)/(RxNxX), and the time at which the pixel drive is scanned for the third drive scan is (3-1) X (MxT)/( RxNxX). 16. The display of claim 15, wherein the display is a liquid crystal display (Liquid Crystai Display). The display device of claim 15, wherein the display is an Organic Light Emitter Diode Display. A display according to claim 5, wherein the display is not a plasma display panel 〇 22
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