TWI373752B - Image display screen and method for driving this screen - Google Patents

Image display screen and method for driving this screen Download PDF

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TWI373752B
TWI373752B TW093140166A TW93140166A TWI373752B TW I373752 B TWI373752 B TW I373752B TW 093140166 A TW093140166 A TW 093140166A TW 93140166 A TW93140166 A TW 93140166A TW I373752 B TWI373752 B TW I373752B
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electrode
transistor
voltage
straight
light
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TW200529164A (en
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Roy Philippe Le
Christophe Prat
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Thomson Licensing Sa
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    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01LSEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L27/00Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate
    • H01L27/02Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including semiconductor components specially adapted for rectifying, oscillating, amplifying or switching and having potential barriers; including integrated passive circuit elements having potential barriers
    • H01L27/12Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including semiconductor components specially adapted for rectifying, oscillating, amplifying or switching and having potential barriers; including integrated passive circuit elements having potential barriers the substrate being other than a semiconductor body, e.g. an insulating body
    • H01L27/1214Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including semiconductor components specially adapted for rectifying, oscillating, amplifying or switching and having potential barriers; including integrated passive circuit elements having potential barriers the substrate being other than a semiconductor body, e.g. an insulating body comprising a plurality of TFTs formed on a non-semiconducting substrate, e.g. driving circuits for AMLCDs
    • GPHYSICS
    • G09EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09GARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G3/00Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
    • G09G3/20Control 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
    • G09G3/22Control 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
    • G09G3/30Control 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
    • G09G3/32Control 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 semiconductive, e.g. using light-emitting diodes [LED]
    • G09G3/3208Control 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 semiconductive, e.g. using light-emitting diodes [LED] organic, e.g. using organic light-emitting diodes [OLED]
    • G09G3/3225Control 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 semiconductive, e.g. using light-emitting diodes [LED] organic, e.g. using organic light-emitting diodes [OLED] using an active matrix
    • G09G3/3233Control 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 semiconductive, e.g. using light-emitting diodes [LED] organic, e.g. using organic light-emitting diodes [OLED] using an active matrix with pixel circuitry controlling the current through the light-emitting element
    • GPHYSICS
    • G09EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09GARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2300/00Aspects of the constitution of display devices
    • G09G2300/04Structural and physical details of display devices
    • G09G2300/0404Matrix technologies
    • G09G2300/0417Special arrangements specific to the use of low carrier mobility technology
    • GPHYSICS
    • G09EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09GARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2300/00Aspects of the constitution of display devices
    • G09G2300/08Active matrix structure, i.e. with use of active elements, inclusive of non-linear two terminal elements, in the pixels together with light emitting or modulating elements
    • G09G2300/0809Several active elements per pixel in active matrix panels
    • G09G2300/0819Several active elements per pixel in active matrix panels used for counteracting undesired variations, e.g. feedback or autozeroing
    • GPHYSICS
    • G09EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09GARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2300/00Aspects of the constitution of display devices
    • G09G2300/08Active matrix structure, i.e. with use of active elements, inclusive of non-linear two terminal elements, in the pixels together with light emitting or modulating elements
    • G09G2300/0809Several active elements per pixel in active matrix panels
    • G09G2300/0842Several active elements per pixel in active matrix panels forming a memory circuit, e.g. a dynamic memory with one capacitor
    • GPHYSICS
    • G09EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09GARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2320/00Control of display operating conditions
    • G09G2320/02Improving the quality of display appearance
    • GPHYSICS
    • G09EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09GARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2320/00Control of display operating conditions
    • G09G2320/04Maintaining the quality of display appearance
    • G09G2320/043Preventing or counteracting the effects of ageing

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  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Computer Hardware Design (AREA)
  • General Physics & Mathematics (AREA)
  • Power Engineering (AREA)
  • Theoretical Computer Science (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Control Of Indicators Other Than Cathode Ray Tubes (AREA)
  • Electroluminescent Light Sources (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)

Description

1373752 九、發明說明: 【發明所屬之技術領域】 本發明係關於顯示螢幕。 具體言之,本發明係關於主動矩陣顯示螢幕,基於電冷 光有機材料,具有薄膜電晶體。 【先前技術】 此等電晶體係利用脈波激態分子雷射,由非晶形矽基片 加熱技術所得多晶矽基片結晶製成。此項薄膜電晶體製作技 術很經濟。 /¾ mj •非阳形矽的結晶會導致形成不同定向的單晶矽晶 粒’利用晶粒界面分開。此等晶粒界面引進電晶體的臨限觸 ^電壓分散,以及對施於其閘極之指定電壓而言,流過的電 流位準不均勻。兹因螢幕的光射器產生的光,與流過的電流 成正比,故臨限觸發電壓分散會引起螢幕上的亮度變化。 為補償此等分散,特別是由W0 02/071379和 ^宜6’359:6!5文件’可知上賴狀顯示螢幕。然而,此等 f之補彳貞電晶體並非形成於直行調變電晶體的線形配置延 雪配置特別確保等於至少接近調變電晶體之臨限 電晶體之臨限觸發電壓,因而確保改進螢幕 電路^H=2i)191 *件亦知在榮幕的光射器之各定址 著此同樣電路體電=各補償電晶體,是接 變雷曰濟和靜電日日體製作°因此,同樣定址電路的調 條件fri其=觸二雷射ί此束補:同樣 晶體的製作並非^^的有用發射表面積。此外,大量電 6 1373752 【發明内容】 本發明旨在提供上述類型之螢幕,製造更簡單姑 0 、’'工 為此二本發明之一標的為顯示螢幕,含有: 一光射器,配置成橫列光射器和直行光射器, 射器陣列; 乂九 矽基片,上面製作有控制機構,以控制光射器之發 射’該控制機構包含: —光射器之供電機構; —複^定址電極,按照光射器的直行配置,旨在把 表示影像資料之電壓,傳輸至各直行光射器; —複數選擇電極,按照光射器的橫列配置,旨在把 選擇訊號傳輸至各橫列光射器; —複數調變電晶體,各與陣列之光射器關聯,該調 ’交電晶體含有閘電極,旨在接至定址電極和二帶 電流電極,各調變電晶體旨在具有通過之汲極電 流,供電給該光射器,使閘電極及其帶電流電極 之一間的電壓,大於或等於臨限觸發電壓,該調 變電晶體係配置與直行光射器關聯之直行,並按 照導引線與基片對準; 負载電谷器,接至各調變電晶體之終端,旨在設 定關聯調變電晶體之閘電極的電位;和 一複數補償電晶體,旨在利用調節電容器上電荷, 以補償調變電晶體之臨限觸發電壓。 其特徵為,包含單一補償電晶體,接至指定直行的全部調變 電晶體,曰在補償此直行的全部該調變電晶體之臨限觸發電 壓;該補償電晶體係按照該同樣導引線,形成於指定直行的 該調變電晶體之線形配置延伸部。 按照本發明之一特性,控制機構不含任何機構容許電流 7 1373752 從任一定址電極流至光射器之供電機構。 令光Ϊΐ射調變電晶體,可帶有汲極電流以供電 ^ ί卩在與定㈣極不_二供電電極 ίίΪ器 不#任何開關來連狀址電極至光射器之電 然而,如此開關卻存在於w〇 ^ ^ 蝴竭咖nir電5 3疋料的電流1D傳輸到光難,而在本發明案 發明、=程式規劃是利用電流(而非如ί 定址電極和絲連接卩· ’確保程式規劃電流在各 的調變器之閘極電壓,逐漸定在A 2時:益關聯 流反射純。 ^在其从值,例如_已知電 按照例^示營幕具有—項或多項下列特性: 二包3至少一電壓發生器,連接至-或各 =電極,以傳輸代表影像資料之電壓VD ; —ίίίΐί器之補償電日日日體’包含二帶電流電極, t帶f4極係在此相同直行的定址電極和此相同 直仃的調變電晶體之間串聯; 極和二帶電流電極,各補償 體=閘電i電極係連接至關聯直行的全部調變電晶 晶體之-帶電流電極’係接至光射器關聯 電極’而各補償電晶體之另-帶電流電 極,則接至閘電極; -j調,電晶體和該關聯補償電晶體,係使用雷射光 晶形矽基片加熱所得多晶矽基片上製作, i再:第—長方形加熱表面進行加 …冉按運動方向運動’然後對第二長方形加熱表 8 面加熱; -與指定直行的光射器關聯之該調變電晶體,和關聯 補償電晶體,係在一同樣加熱表面對準,導引對準 線大約垂直於雷射光束運動方向延伸; 一該調變電晶體和該關聯補償電晶體,各含有二層摻 雜材料間之波道’該波道係接至其㈣極,而^ 的調變電晶體之波道和關聯補償電晶體之波且 有大致與該導引線平行之主軸; 控制機構包含设始機構,以供啟動負載電容器,旨 在使接至直行調變電晶體的全部負載電容器放電; -設始機構包含設始電晶體,具有閘電極和二帶電流 電極,該設始電晶體之一帶電流電極,係接至該直 行的調變電晶體之閘電極,該設始電晶體之閘電極 接至直行光射器的帶電流電極和定址電極; 始機構包含二極體,其陰極接至調變電晶體之閘 電極’而陽極接至直行光射器之定址電極; 1制機構包含複^^擇電晶體,具有閘電極和二帶 =極,各選擇電晶體有一帶_極接至調變 ”閘電極接至選擇電極,一帶 直行光射器的補償電晶體; 牧 一光射器係有機電冷光二極體。 本發明另—標的為顯示螢幕之驅動方法,含有: 1=列配置成橫列光射器和直行光射器,形成光 —:夕基ί控麵構,_光射器之發 —f數定址電極’按照光㈣的直行配置,旨在把 像資料之電壓’傳輸至各直行光射器; —複數選擇電極’按照光射器的橫列配置,旨在把 1373752 —選擇訊號傳輸至各橫列光射器; $調變電晶體,各與陣列之光射器關聯,該調 晶體含有閘電極,旨在接至定址電極和二帶 電極,各調變電晶體旨在具有通過之没極電 机,供電給該光射器,使閘電極及其帶電流電極 =一間的電壓,大於或等於臨限觸發電壓,該調 =電晶體係、配置與直行光射器«之直行,並按 …、導弓丨線與基片對準; 戴電容器,接至各調變電晶體之終端,旨在設 —疋關聯調變電晶體之閘電極的電位;和 複^補償電晶體’旨在利用調節電容器上電荷, 以補償調變電晶體之臨限觸發電壓; 其特徵為,此方法包含步驟為: 本發明由下述參考附圖所示實施例之說明,即可更為明 白。 第1圖部份表示本發明之顯示螢幕。此螢幕包含控制機 構2,以控剌從一組影像元件或圖元發射光。 螢幕包含光射器4,6,8,由有機電冷光二極體所形成,簡 稱OLED,其亮度與流過的電流成正比。配置成橫列光射器 和直行光射器,並形成陣列。 控制機構2包含複數定址電路i〇,2〇,3〇,各接至光射器 4,6,8,每直行光射器有一定址電極40,每橫列光射器有一選
=成單補償電晶體,接至指定直行之全部調變電 晶體,該補償電晶體係按照該同樣導引線,形成於 此=樣直行的該調變電晶體之線配置延伸部; ,償此同樣直行的全部調變電晶體之臨限觸發電 璧’該巧償係利用唯一補償電晶體進行;以及 一根據電壓,經由控制機構,驅動螢幕之光射器。 【實施方式】
10 1373752 之結構,用來發生本發明之螢幕。 波雷射光束6G先將沿導引線72 ^ t 66而ΐ形動,然後對隣接第-加熱表面 =。而且祕和第-加熱表面66相同的第二加熱表面7〇加 ㈣ίίΐ射器的調變電晶體,和旨在補償此直行的全部調 |:曰孤限觸發電壓之補償電晶體48,在第2圖::虛: 1424;L用疋址的直行之調變電晶體 =位’與加熱表面66,70的長側並 束60的運動方向68。再者, =罝於雷射先 66上製作,同時利用同樣雷射光:曰加:::亨熱表面 尸料24,34和補償電晶體48製法是J道Z 軸,大致上垂直於雷射光束之運動方向⑼史、皮道的主 所以,展示相似值之臨限觸發電壓 f償直行絲㈣全部_晶體14,2=\=觸^ 發鶴*絲絲11之定址步驟。 f Vs^。開關18關閉。蚊址電 低σ又始電日日體50成為導電,同時補償 t = η 設始電壓,如第3D圖所示。 賊電、、端施以 13 代表=資料=载電容s16,對定址電極40施以 ί表枓址電壓Vdi ;此電壓利用補償電晶體48調 :並,點B。在節點B,利用電晶體二 值等於DrVth48,其中V越係電晶體48的臨限觸發電壓。 關門仍18的閘極施以選擇 Vs42:開關18 體48調變之定址電M ’施於調變電晶體 體14在杨電容器16之一終端。瞬間後’調變電晶 體Η在飽和知作體制,而其沒極電流^以下式定義:电曰曰 !(1 =Px(VgSi4-Vthl4)2 其中 vgsl4 = v12—v16 而 V16 = VD1 -Vth48 其中la係流經調變電晶體14之汲極電流。 β是以採用技術和電晶體波道特性為函數之常數;
VgSi4為s周變電晶體14閘極和源極間之電壓;
Vi2為發生器12之供電電壓;
Vi6為跨越負載電容器16終端之電壓;
Vm為資料定址電壓; V*48為補償電晶體48之臨限觸發電壓。 由於調變電晶體14和補償電晶體48已在同樣加面 上製造,具有相似臨限觸發電壓。 …
Vth48 = Vthl4 則 [d =βχ(ν12 - vD1)2 因此,流經調變電晶體14騎極電流^,與其臨 電壓νΛ14無關。補償電晶體48的臨限觸發電壓v ,補二 調變電晶體之臨限觸發電壓’使對指定定址電而言f 與光射益2關聯的圖元免度一定。 1373752 在中間步驟C ’對第二選擇電極44施以選擇電壓Vs^。 第=定址電路20的開關28關閉。步驟C結束時,不再對第 -定址電路1G的選擇電極42施以選擇電壓Vs42,意即開關 18開啟。負載電容器16在調變電晶體14的閘極儲存電荷, 使該電晶體可繼續供電光射器4,直至調變器14之次—設始 步驟V!,如第3D圖所示。 叹° ^在啟動第二定址電路20的負載電容器26之步驟D中, 定址電壓vD (具有零值’稱為設始電壓Vi)施於直行定址電 極40。所以,在節點A的電壓變成低於在節點B的電壓。言R 始電晶體50成為導電,而補償電晶體48停止導電。由定二 電極40輪送的設始電壓,經電晶體5〇調變 電容器26魏餅端。 戟 在程式規劃負載電容器26的步驟E中,對定址電極仞 ^以又址電壓V〇2。在節點A的電壓變成大於節點b的電 ^ °補^電晶體48又變成導電,而設始電晶體5〇即停止 電。在節點B的電壓,經補償電晶體48的調變,等於v _ 2厭1為補償電晶體48的臨限觸發電壓。在節二 2電壓由線路52傳輸至調變11 24之_,以及因對選擇雷 極44施以選擇電壓Vs44而關閉之開關28。 ^ 變電晶體24和補償電晶體48已沿同樣導引線72 V, th48:
Vth24 所以
Id = β x (V22 - Vd2) 其中 壓。 V22為來自發生器22的供電電壓 ’ VD2為資料定址電 因此,補償電晶體48能夠補償第一定址電路1〇的調變 15 u/3752 行4、第二定址電路20的調變電晶體24,以及指定直 &。卩調變電晶體之臨限觸發電壓,若其電晶體係由石夕表 面加熱而得,_沿同線配置。 ^ 的定ίϊ’負載電容^之設始電晶體5G,旨在使指定直行 、址電路之全部負載電容器16,26,36放電。 曰’設始電晶體50可改用二極體,其陰極接至調變電 而陽極接至與該直行電晶體關聯的光射器直 本發明螢幕之定址電路係電壓軀動,音 快。尤其扣f流躲礎擁规址更 壓直接施於調變器關極,和負载電容哭’、要’因為電 之定址電路較之以電流為基礎之定^ 3 ;^壓驅動 成本有利。 电路貝施單,製作 16 1373752 【圖式簡單說明】 第1圖為本發明螢幕之部份簡圖; 一第2圖為本發明顯示螢幕内所配置電晶體製作過程中, 表不利用雷射光束所加熱矽基片之透視圖; ^ 3A至3E圖為表示在利用本發明控制機構進行的定址 方法當中,應用電壓如何隨時間變化之曲線圖;具體而古 選擇對第—定址電路㈣-選擇電極;斤施 圖;第3B圖為對直行光射器的定址電極所施電壓之曲線 叙Ϊί圖圖為對第二定址電路的第二選擇電極所施選擇電 壓之圖細第—定址電路的負載電容器所儲存電 之曲ϊί。圖為利用第一定址電路的負載電容器所儲存電壓 【主要元件符號說明】 2 控制機構 10,20,30 定址電路 14,24,34 電流調變電晶體 18,28,38 選擇開關 42,44,46 選擇電極 50 設始電晶體 60 雷射光束 64 玻璃基片 68 運動方向 72 導引線 Vs42,Vs44 選擇電壓 V! 設始電壓 4,6,8 12,22,32 16,26,36 40 48 52 62 66 70 Α,Β Vth48 光射器 發生器 負載電容器 定址電極 補償電晶體 線路 矽基片 第一加熱表面 第二加熱表面 節點 定址電壓 臨限觸發電壓 17

Claims (1)

  1. fS'73752-- 叫竿曰修正本 申請專利範圍 101年7月20日修正 1·一種顯示螢幕,包含: =射(=’;配置成橫列綱和直行光射器, ^tVso) (2,10,20,30,40,42, 含’:,,,以控-制光射器之發射,該控制機構包 (4,6,8)之供電機構(12 22,32); —址電極⑽),按照光射器的直行配置,旨 =表示影像資料之電壓(Vd),傳輸至各直行光 ΐ數ίίϋτ,44,46) ’按照光射器的橫列配 ^器^在把選擇訊號(Vs42,Vs44)傳輸至各橫列光 ―;數;==4,34),各與陣列之光射器關 「zun Γ電阳體含有閘電極,旨在接至定址電極 過之電流電極,各調變電晶體旨在具有通 電沪雷J二’供電給該光射器’使閘電極及其帶 r = \二一間的電壓,大於或等於臨限觸發電壓 tn = 亥調變電晶體係配置與直行光射器關聯之 —二〒導引線(72)與基片(62)對準; (1424Ϊ彳器(16,26,36 ),接至各調變電晶體 閘電極的,旨在設定關聯調變電晶體之 :數曰f (48)’旨在利用調節電容器上電 轉徵為,;他變電晶體之臨限觸發電壓; i變i晶體償?f S48),接至指定直行的全部 (咖)之臨限觸發電曰*補1=電全=^^ m 於指定直行的該調變電晶體 ⑽電晶體 形^熱表面(66)加熱,再按運動方向(68)運動 = 一長方形加熱表面(70)加熱, …、 第 又其令與指定直行的光射器關聯 42^ ? )對準’導引線(72)大致垂直 ^ 方向(68)延伸者。 九果(6〇)之運動 2.如_請專利範圍第丨項之顯示榮幕,其中 從任—紐電極(4G)流至光射^之供電機 含至少或2項之顯示螢幕,其中控制機構 表影像資料之“、fir或各定址電極(4G),以傳輸代 之補Ά申曰圍Λ1項之顯示勞幕,其令各直行光射器 同mu包含二帶電流電極,各帶電流電極在此相 (48) 1項之顯讀幕,其巾各補償電晶體 )3有_極和二帶電流電極,各補 其中 剛電晶體(14,24,34)之間電極: 閑電極i。),而各補償電晶體之另一帶電流電極接至其 第i項之顯示榮幕’其+該調變電晶體 ’ ’ σμ自聯補償電晶體(48)各含有二層摻雜材料 (14 24^4) it f係接至其閘電極’而直行的調變電晶體 動負截雷—λ/?,,,)含有設始機構(50),可供啟 負载ΐ容S電者 旨在令謙行調變電晶體之全部 (5〇二::2範圍$ 7項之顯示螢幕,其中設始機構 始電晶C2H50) ’有閉電極和二帶電流電極,該設 (14 2^34)之ρΪ—帶極係接至該直行的調變電晶體 流電極極接至帶電 極,而陽極接至直行光射器之定址電極(40)者。’)之閘電 10.如申請專利範圍第丨項 電流電極接至調_體有-帶 (4^ > 係有^第1項之齡躲,射光射器⑷ 12.—種如申請專利範圍第丨至〗丨項任一項 動方法,包含步驟為,對各直行綱⑽)項的1各n驅 (40),施以代表影像資料之電壓(Vd)者。 電極 20
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