TWI220534B - Method of fabricating thin film transistor (TFT) array - Google Patents
Method of fabricating thin film transistor (TFT) array Download PDFInfo
- Publication number
- TWI220534B TWI220534B TW092125528A TW92125528A TWI220534B TW I220534 B TWI220534 B TW I220534B TW 092125528 A TW092125528 A TW 092125528A TW 92125528 A TW92125528 A TW 92125528A TW I220534 B TWI220534 B TW I220534B
- Authority
- TW
- Taiwan
- Prior art keywords
- layer
- film transistor
- thin film
- patent application
- scope
- Prior art date
Links
- 239000010409 thin film Substances 0.000 title claims abstract description 24
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 17
- 238000000034 method Methods 0.000 claims abstract description 38
- 229910052751 metal Inorganic materials 0.000 claims abstract description 36
- 239000002184 metal Substances 0.000 claims abstract description 36
- 239000000463 material Substances 0.000 claims abstract description 6
- 238000006479 redox reaction Methods 0.000 claims abstract 3
- 239000010410 layer Substances 0.000 claims description 51
- 229910052710 silicon Inorganic materials 0.000 claims description 12
- 239000010703 silicon Substances 0.000 claims description 12
- 238000000151 deposition Methods 0.000 claims description 11
- 229920002120 photoresistant polymer Polymers 0.000 claims description 10
- 239000004575 stone Substances 0.000 claims description 7
- 238000005240 physical vapour deposition Methods 0.000 claims description 6
- 239000011241 protective layer Substances 0.000 claims description 6
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical group [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 5
- 229910052802 copper Inorganic materials 0.000 claims description 5
- 239000010949 copper Substances 0.000 claims description 5
- 230000008021 deposition Effects 0.000 claims description 5
- 238000004518 low pressure chemical vapour deposition Methods 0.000 claims description 5
- 238000000623 plasma-assisted chemical vapour deposition Methods 0.000 claims description 5
- 239000000758 substrate Substances 0.000 claims description 4
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 claims description 3
- 230000015572 biosynthetic process Effects 0.000 claims description 3
- 239000004020 conductor Substances 0.000 claims description 3
- 239000013078 crystal Substances 0.000 claims description 3
- 229910052709 silver Inorganic materials 0.000 claims description 3
- 239000004332 silver Substances 0.000 claims description 3
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 claims description 2
- 229910052737 gold Inorganic materials 0.000 claims description 2
- 239000010931 gold Substances 0.000 claims description 2
- 150000002739 metals Chemical class 0.000 claims description 2
- 229910052782 aluminium Inorganic materials 0.000 claims 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims 2
- 230000001590 oxidative effect Effects 0.000 claims 2
- AMGQUBHHOARCQH-UHFFFAOYSA-N indium;oxotin Chemical compound [In].[Sn]=O AMGQUBHHOARCQH-UHFFFAOYSA-N 0.000 claims 1
- 239000012528 membrane Substances 0.000 claims 1
- YVTHLONGBIQYBO-UHFFFAOYSA-N zinc indium(3+) oxygen(2-) Chemical compound [O--].[Zn++].[In+3] YVTHLONGBIQYBO-UHFFFAOYSA-N 0.000 claims 1
- 238000005530 etching Methods 0.000 abstract description 5
- 150000002500 ions Chemical class 0.000 abstract description 3
- 238000001459 lithography Methods 0.000 abstract description 2
- 230000033116 oxidation-reduction process Effects 0.000 abstract 1
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 9
- 238000005516 engineering process Methods 0.000 description 9
- 239000004973 liquid crystal related substance Substances 0.000 description 9
- 238000010586 diagram Methods 0.000 description 7
- 229910021417 amorphous silicon Inorganic materials 0.000 description 4
- 239000000126 substance Substances 0.000 description 4
- 239000003990 capacitor Substances 0.000 description 3
- 230000007547 defect Effects 0.000 description 3
- 230000003647 oxidation Effects 0.000 description 3
- 238000007254 oxidation reaction Methods 0.000 description 3
- 239000010408 film Substances 0.000 description 2
- 229910021645 metal ion Inorganic materials 0.000 description 2
- 238000007747 plating Methods 0.000 description 2
- ZSLUVFAKFWKJRC-IGMARMGPSA-N 232Th Chemical compound [232Th] ZSLUVFAKFWKJRC-IGMARMGPSA-N 0.000 description 1
- 240000007594 Oryza sativa Species 0.000 description 1
- 235000007164 Oryza sativa Nutrition 0.000 description 1
- 241000282330 Procyon lotor Species 0.000 description 1
- 229910052776 Thorium Inorganic materials 0.000 description 1
- 238000000137 annealing Methods 0.000 description 1
- 238000005229 chemical vapour deposition Methods 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000005137 deposition process Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005242 forging Methods 0.000 description 1
- 229910052738 indium Inorganic materials 0.000 description 1
- APFVFJFRJDLVQX-UHFFFAOYSA-N indium atom Chemical compound [In] APFVFJFRJDLVQX-UHFFFAOYSA-N 0.000 description 1
- 230000001050 lubricating effect Effects 0.000 description 1
- UJRJCSCBZXLGKF-UHFFFAOYSA-N nickel rhenium Chemical compound [Ni].[Re] UJRJCSCBZXLGKF-UHFFFAOYSA-N 0.000 description 1
- KRWFMQBZMQBPNH-UHFFFAOYSA-N oxotin yttrium Chemical compound [Sn]=O.[Y] KRWFMQBZMQBPNH-UHFFFAOYSA-N 0.000 description 1
- 238000000206 photolithography Methods 0.000 description 1
- 235000009566 rice Nutrition 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 description 1
- 229910052721 tungsten Inorganic materials 0.000 description 1
- 239000010937 tungsten Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 229910052727 yttrium Inorganic materials 0.000 description 1
- VWQVUPCCIRVNHF-UHFFFAOYSA-N yttrium atom Chemical compound [Y] VWQVUPCCIRVNHF-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L27/00—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate
- H01L27/02—Devices 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
- H01L27/12—Devices 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
- H01L27/1214—Devices 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
- H01L27/124—Devices 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 with a particular composition, shape or layout of the wiring layers specially adapted to the circuit arrangement, e.g. scanning lines in LCD pixel circuits
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L27/00—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate
- H01L27/02—Devices 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
- H01L27/12—Devices 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
- H01L27/1214—Devices 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
- H01L27/1255—Devices 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 integrated with passive devices, e.g. auxiliary capacitors
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Physics & Mathematics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Computer Hardware Design (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Thin Film Transistor (AREA)
- Liquid Crystal (AREA)
- Electrodes Of Semiconductors (AREA)
Description
五、發明說明(1) 【技術領域 t發明為一種薄膜電晶體陣列製作方法,其利用氧化還 二夕二=,進行金屬導線製作,完成該薄膜電晶體液晶顯示 恭之金屬導線佈局 【先前技術】 _由於科技水準不斷地提升,人們對生活品質也不斷地提 =要求,在影像部分,以往單色顯示螢幕業已不敷現在的需 朱,即使是彩色的顯示螢幕,也由以往陰極映像管逐漸轉變 到平板電視或液晶的顯示螢幕,甚或有昂貴的電漿電視問 ° 其中,在液晶顯示器部份,為提升產品的競爭力,不斷 有新的顯示器技術被研發出來,其中包括有薄膜電晶體液晶 顯不器(Thin Film Transistor Liquid Crystal Display TFT LCD),而由於傳統習用之薄膜電晶體液晶顯示器在掣程 部分,因其於大面積的應用上,將由於電阻電容(Resist = r Capacitor,RC)所造成之延遲現象,而影響影像顯示的結 另外,由於傳統金屬導線的習用製程技術係運用較 貴之物理氣相沉積法(Physical Vap〇;r Depositi〇ri PVD) 所製作而得之薄膜電晶體液晶顯示器在成本上不但較為产 貴,且對於具高擴散性的低電阻金屬(如銅…等)的續= 處理製程(如蝕刻、高溫退火…等)較為麻煩,且容易導致成 品元件的缺陷,因此,本發明技術之提出,係為 = 術所產生之缺點 ^ ^ !22〇534
【發明内容】 本發明為一種薄膜電晶體陣列製作方法,係利用氧化還 f的原理’進行金屬導線製作,完成該薄膜電晶體液晶顯示 is之金屬導線佈局,減少高擴散性金屬導線暴露在光罩製程 的次數’進而降低金屬導線因為多次光罩製程造成成品元件 的缺陷。 本發明技術主要係以非晶矽(a —Si)層當作種子層(seed Uyer2,再利用對矽具有強氧化能力之低阻抗金屬,以化學 锻法完成液晶顯示器元件之金屬導線佈局,藉此取代傳統必 須以,影蝕刻進行金屬導線佈局的限制,進一步提高製造薄 膜電晶體液晶顯示器元件之金屬導電材料製程的選擇性,降 ,電阻電容(Resistor Capacit〇r,RC)所形成延 【實施方式】
煩請參閱帛一A圖係為本發明技術之實施例步驟一,首 先’利用光罩在一基板;[0 〇定羞、P弓士人H 該位置上形成一非晶㈣子=極;屬位置,接著在 製作之欲鍍區圖形進行離子置換,开;門強退原能力材米 之金屬離子可為銅(CdH形成閘極11,其中該鍍只 ⑴)、鎢(W)、铜(Mo)等金屬離子銀(Ag)、鎳⑻)、金 材料製作之欲讓形係為該非 介電層205、非晶矽層215、矽换施陆 丁屑1丨b,之後進仃 一B圖係為本發明實施例之製程=、曰_225等沉積,請參考第 21 5( a -Si layer)可作為導驟一,其中非晶矽層 逋道,該矽摻雜層(N + Si
1220534 五、發明說明(3) layer)225可作為歐姆接觸層;上述沈積形成介電層2Q5、非 晶石夕層2 1 5、矽摻雜層2 2 5等層之沉積方法可包含物理氣相沉 積(Physical Vapor Deposition,PVD)、低壓化學氣相沉 積(Low-Pressure Chemical Vapor Deposition,LPCVD)或 電水輔助化學氣相沉積(Plasma Enhanced Chemical Vapor Deposition, PECVD)等 。 接縯上述步驟’完成矽摻雜層2 2 5的沉積,請參考第一 c 圖係為本發明實施例之製程步驟三,定義接觸窗丨2,以複數 個光阻305遮蔽部分矽摻雜層225進入光罩製程,執行微影蝕 刻=未被光阻3 0 5遮蔽的地方去除,形成複數個接觸窗丨2 ; 接著請參考第一D圖係為本發明實施例之製程步驟四,進行 ,阻3 0 5剝離’完成接觸冑,請再參考第一 E圖係為本發明 貝施例之衣权步驟五,沈積透明導電層4 〇 5,該透明導電層 同樣可利用上述之沈積法推r、士 ^ Λ ^ 套進仃沈積,而該透明導電層的材料 可為錮錫氧化物(I Τ 0 )或銦# ^ ^ 爲μ女π —塞禮一人飞釦辞虱化物(I Ζ0)等,在該透明導電 層上方可疋義第一金屬導線層。 接續上述步驟,請炎去楚 ...^ 、,i ^ >考弟一F圖係為本發明實施例之製 私步驟六,百先形成光阻5 6 j 乂表 if < η B士 a差山、搭枕 ,疋義出第二金屬導線位置, 並可同日守疋義出源極和汲極, 夏 飯刻技術,將部分透明導雷Μ 2後進订先罩製私,執行微影 石夕掺雜種子層40 7,利用^^去除’露出部分石夕換雜層作為 材料可互相反應的能力來雜種子層407具有與導線金屬 摻雜種子層407的置換反靡7^ &置換,其中該導線金屬與該矽 成反應,請參考第一G圖^丄二同性質間金屬取代反應或加 q係為本發明實施例之製程步驟七,
1220534 五、發明說明^ 一^--- = 兩物質間化學電位差進行反應,一 :Λ不會長出第二金屬導線,進行自;:;明:電層 ΓηΗ/可利用電鑛或無電…式進,i:, 第一 Η圖係為本發明每 14 <後,請參考 線4〇8佈局本例之製程步驟八1成第二金屬導 例之=下;=請參考第-1圖係為本發明實施 道的位置,i中線通道’以光阻60 5遮蔽非導線通 執行微影",形成^為正型光阻,在進人光罩製程後, 明實施例之勢避步酿丄、(月/号弟J圖係為本發 ^ 顿十,完成導線通道2 2 7,最後形成伴, 、、 可弟 K圖係為本發明實施例之製程步驟十一,利 一上述之沈積法沈積一保護層70 0,再將第四光阻710設置於 兀件上:將未被第四光阻710覆蓋之保護層70 0部分加以移、 除’,形成凡件保護層7 〇 6,並接著將第四光阻7丨〇移除,請 參考第一 L圖係為本發明實施例之製程步驟十二,完成薄膜 電晶體陣列元件之製作。 請參考第二圖係為可利用本發明技術製作之電路圖,以 此電路圖說明,首先進行第一光罩,形成第一金屬導線1 1, 並定義出閘極位置,其中閘極之導線金屬係利用置換方法長 成’接著以第二光罩定義形成訊號線區域及接觸窗後沈積透 明導電層1 4,之後進行第三光罩製程,定義出源極與汲極 1 3,其中該導線金屬可以部分矽摻雜層為種子進行自我對準 置換反應,再進入第四光罩製程,形成導線通道1 7,最後進
第9頁 1220534 五、發明說明(5) 入第五道光罩 種薄膜電晶體 三光罩製程中 線製作,完成 免金屬導線多 綜上所述施之進少性/ 見•以上戶斤 本發 之均等 請 園内,潭 以之限定 圍所作 製程,形成 陣列製作方 ’利用化學 該薄膜電晶 次暴露在光 ’充份顯示 極具產業之 元全符合發 述者,僅為 明所實施之 變化與修飾 貴審查委員 保護層1 5,而本發明技術提供之— 法’特別是在開始形成閘極及在第 鍍法的氧化還原特性,進行金屬導 體液晶顯示器之金屬導線佈局,避 罩製程中,導致元件缺陷的產生。 出本Is明在目的及功效上均深富實 利用價值,且為目前市面上前所未 明專利之系統,爰依法提出申請。 本發明之較佳實施例而已,當不能 範圍。即大凡依本發明申請;利^籲 ,皆應仍屬於本發明專利涵蓋之範 明鑑,並祈惠准,是所至禱。 ibirn 第10頁 1220534 圖式簡單說明 【圖示簡單說明】 第一 A〜L圖係為本發明實施例之製程步驟中各製程結構示 意圖, 第二圖係為可利用本發明技術製作之電路圖。 【符號說明】 1 1閘極; 1 2接觸窗; 1 3定義源極與汲極; 1 4形成金屬導線; 1 5形成透明導電層; 1 7形成保護層, I 0 0基板; II 5非晶矽種子層; 1 2 5置換金屬; 11 6閘極導線; 2 0儲存電容; 2 0 5、2 0 6介電層; 2 1 5、2 1 6非晶石夕層; 2 2 5、2 2 6矽摻雜層; 2 2 7導線通道; 3 0金屬導線接觸層; 3 0 5、5 0 5、6 0 5、7 1 0 光阻; 405、406透明導電層;
第11頁 1220534
第12頁
Claims (1)
- 六、 1. 2. 3. 申請專利範圍 一種薄膜 形成閘極 金屬沈 極; 形成介電 積,其 於該介 定義接觸 沈積透明 個接觸 定義源沒 列之源 餘刻通道 中飯刻 設置保護 一第四 完成該 如申請專 法,其中 強氧化能 應將該非 屬。 如申請專 法,該定 電晶體 ,係藉 積在一 層、非 中該介 電層與 窗,係 導電層 窗上; 極,係 極與汲 ,係藉 出一導 層,最 光罩, 薄膜電 利範圍 所述之 力之低 晶石夕種 利範圍 義閘拖 元件接觸窗 方法’其步驟包括有: 由 非晶石夕種+ n t 基板上,定義ά 換方式將第一導電 我出—薄膜電晶體陣列之閘 =層以切摻雜層,係 電層覆蓋於該閑極二二2 該矽摻雜層之間;方遠非晶石夕層介 藉U—光罩定義出複數個接觸窗; ,係將透明導電材料加以設置於該‘數 :由弟—光罩定義出該薄膜電晶體陣 由—第四光罩之覆蓋,於 電通道; ' 後沈積一保護声, 將未被第四光‘费:羞;該保護層上設置 晶體陣列之製作後之該保護層蝕刻, 弟1項所述之薄趙^ φ Β 置換方彳筏/膜電日日體陣列製作方 阻抗金屬,以化學‘:,利用對矽具有 子定義的區域,;氧化還原反 吳為该第一導電金 第1項所述之薄膜雷曰 之牛驟由 笔_體陣列製作太 艾步驟中,以沉積方 1下方 、 式疋義閘極之方式第13頁 1220534 六、申請專利範圍 係採用物理氣相沉積(Physical Vapor Deposition, PVD)、低壓化學氣相沉積(Low-Pressure Chemical Vapor Deposition,LPCVD)或電漿輔助化學氣相沉積 (Plasma Enhanced Chemical Deposition, PECVD)之方 式完成之。 4 ·如申請專利範圍第1項所述之薄膜電晶體陣列製作方 法’該定義閘極之步驟中’以沉積方式定義閘極之方式 所沉積於該閘極線之導電金屬係採用銅、鋁、銀之材 料。 5 ·如申請專利範圍第1項所述之薄膜電晶體陣列製作方 _ 法,其中所述之該形成介電層步驟中,可藉由連續沉積 之方式所形成的介電層係採用氧化物之材料完成之。 6 ·如申請專利範圍第1項所述之薄膜電晶體陣列製作方 法’其中所述之該形成介電層之步驟中,係採用低壓化 學氣相沉積或電漿輔助化學氣相沉積之方式完成之。7 ·如申請專利範圍第1項所述之薄膜電晶體陣列製作方 法’其中所述之沉積透明導電層步驟中,藉由沉積之方 式所形成之該透明導電電極層係採用銦錫氧化物(IT 〇 ) 或銦鋅氧化物(I Z0 )之材料完成之。 8. 如申請專利範圍第1項所述之薄膜電晶體陣列製作方 法,其中所述之定義源極與汲極步驟中,藉利用一第二 導電金屬比矽具有強氧化能力之特性,以部分矽摻雜層 作為一秒摻雜種子進行氧化還原反應,其中該矽摻雜^ 子被置換的部分定義為該源極與汲極。1220534 六、申請專利範圍 9.如申請專利範圍第8項所述之薄膜電晶體陣列製作方 法,該第二導電金屬係採用銅、鋁或銀之材料完成之。 1 0.如申請專利範圍第1項所述之薄膜電晶體陣列製作方 法,該第四光罩製程係使用正型光阻進行遮蔽。第15頁
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
TW092125528A TWI220534B (en) | 2003-09-16 | 2003-09-16 | Method of fabricating thin film transistor (TFT) array |
US10/673,325 US7060541B2 (en) | 2003-09-16 | 2003-09-30 | Method of fabricating thin film transistor TFT array |
JP2003360506A JP2005093967A (ja) | 2003-09-16 | 2003-10-21 | 薄膜トランジスタアレイの製造方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
TW092125528A TWI220534B (en) | 2003-09-16 | 2003-09-16 | Method of fabricating thin film transistor (TFT) array |
Publications (2)
Publication Number | Publication Date |
---|---|
TWI220534B true TWI220534B (en) | 2004-08-21 |
TW200512788A TW200512788A (en) | 2005-04-01 |
Family
ID=34076589
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
TW092125528A TWI220534B (en) | 2003-09-16 | 2003-09-16 | Method of fabricating thin film transistor (TFT) array |
Country Status (3)
Country | Link |
---|---|
US (1) | US7060541B2 (zh) |
JP (1) | JP2005093967A (zh) |
TW (1) | TWI220534B (zh) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101107245B1 (ko) * | 2004-12-24 | 2012-01-25 | 엘지디스플레이 주식회사 | 수평 전계 박막 트랜지스터 기판 및 그 제조 방법 |
KR101107270B1 (ko) * | 2004-12-31 | 2012-01-19 | 엘지디스플레이 주식회사 | 박막 트랜지스터 기판 및 그 제조 방법과, 그를 이용한액정 패널 및 그 제조 방법 |
KR101107269B1 (ko) * | 2004-12-31 | 2012-01-19 | 엘지디스플레이 주식회사 | 수평 전계 박막 트랜지스터 기판 및 그 제조 방법과, 그를이용한 액정 패널 및 그 제조 방법 |
KR101125254B1 (ko) * | 2004-12-31 | 2012-03-21 | 엘지디스플레이 주식회사 | 프린지 필드 스위칭 타입의 박막 트랜지스터 기판 및 그제조 방법과, 그를 이용한 액정 패널 및 그 제조 방법 |
JP4356113B2 (ja) * | 2005-08-08 | 2009-11-04 | セイコーエプソン株式会社 | 製膜方法、パターニング方法、光学装置の製造方法、および電子装置の製造方法 |
CN1949080B (zh) * | 2005-10-13 | 2010-05-12 | 群康科技(深圳)有限公司 | 薄膜晶体管的制造装置和制造方法 |
US8754416B2 (en) * | 2005-11-25 | 2014-06-17 | The Hong Hong University of Science and Technology | Method for fabrication of active-matrix display panels |
TWI298513B (en) * | 2006-07-03 | 2008-07-01 | Au Optronics Corp | Method for forming an array substrate |
US8507916B2 (en) * | 2010-06-08 | 2013-08-13 | Sharp Kabushiki Kaisha | Thin film transistor substrate, LCD device including the same, and method for manufacturing thin film transistor substrate |
CN110071124B (zh) * | 2019-04-22 | 2020-09-01 | 武汉华星光电半导体显示技术有限公司 | 显示面板及其制作方法 |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TW508830B (en) * | 2001-08-28 | 2002-11-01 | Hannstar Display Corp | Thin film transistor structure having four procedures of mask processing and the manufacturing method |
-
2003
- 2003-09-16 TW TW092125528A patent/TWI220534B/zh not_active IP Right Cessation
- 2003-09-30 US US10/673,325 patent/US7060541B2/en not_active Expired - Lifetime
- 2003-10-21 JP JP2003360506A patent/JP2005093967A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
TW200512788A (en) | 2005-04-01 |
JP2005093967A (ja) | 2005-04-07 |
US20050059190A1 (en) | 2005-03-17 |
US7060541B2 (en) | 2006-06-13 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US10192904B2 (en) | Array substrate and manufacturing method thereof, display device | |
TWI297952B (en) | A method to form metal lines using selective electrochemical deposition | |
TWI307171B (en) | Method for manufacturing bottom substrate of liquid crystal display device | |
CN106887424B (zh) | 导电图案结构及其制备方法、阵列基板和显示装置 | |
TW201032289A (en) | Method of fabricating array substrate | |
TWI220534B (en) | Method of fabricating thin film transistor (TFT) array | |
CN104766803B (zh) | Tft的制作方法及tft、阵列基板、显示装置 | |
US20200035721A1 (en) | Production method of thin-film transistor, thin-film transistor, array substrate, and display panel | |
US10431694B2 (en) | Thin film transistor, display apparatus having the same, and fabricating method thereof | |
WO2019114357A1 (zh) | 阵列基板及其制造方法、显示装置 | |
CN103489902B (zh) | 一种电极及其制作方法、阵列基板及显示装置 | |
WO2013139135A1 (zh) | 阵列基板及其制作方法、显示装置 | |
CN100499082C (zh) | 薄膜晶体管基板及其制造方法 | |
TWI251349B (en) | Method of forming thin film transistor | |
WO2015024337A1 (zh) | 阵列基板及其制作方法和显示装置 | |
CN109065455A (zh) | 薄膜晶体管的制备方法及采用该方法制备的薄膜晶体管 | |
CN109979882B (zh) | 一种内嵌式触控面板阵列基板及其制造方法 | |
TWI258048B (en) | Structure of TFT electrode for preventing metal layer diffusion and manufacturing method thereof | |
CN106229344A (zh) | 薄膜晶体管、其制备方法及显示装置 | |
CN108766972A (zh) | 薄膜晶体管及其制作方法、显示基板 | |
CN103400802B (zh) | 阵列基板及其制作方法和显示装置 | |
CN101425481B (zh) | 像素结构及其制造方法 | |
CN109616418B (zh) | 薄膜晶体管、显示基板及其制作方法、显示装置 | |
CN114171457A (zh) | 显示面板及其制备方法 | |
CN108231794B (zh) | 阵列基板的制备方法、阵列基板 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
MK4A | Expiration of patent term of an invention patent |