JP5105776B2 - 液晶表示装置用薄膜トランジスター素子の製造方法 - Google Patents
液晶表示装置用薄膜トランジスター素子の製造方法 Download PDFInfo
- Publication number
- JP5105776B2 JP5105776B2 JP2006161999A JP2006161999A JP5105776B2 JP 5105776 B2 JP5105776 B2 JP 5105776B2 JP 2006161999 A JP2006161999 A JP 2006161999A JP 2006161999 A JP2006161999 A JP 2006161999A JP 5105776 B2 JP5105776 B2 JP 5105776B2
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- JP
- Japan
- Prior art keywords
- liquid crystal
- crystal display
- film transistor
- glass composition
- thin film
- Prior art date
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- 239000004973 liquid crystal related substance Substances 0.000 title claims description 60
- 239000010409 thin film Substances 0.000 title claims description 55
- 238000004519 manufacturing process Methods 0.000 title claims description 33
- 238000000034 method Methods 0.000 title description 42
- 239000011521 glass Substances 0.000 claims description 86
- 239000000203 mixture Substances 0.000 claims description 60
- 239000010408 film Substances 0.000 claims description 53
- 239000004065 semiconductor Substances 0.000 claims description 24
- 239000000758 substrate Substances 0.000 claims description 16
- 229910004298 SiO 2 Inorganic materials 0.000 claims description 15
- 230000001681 protective effect Effects 0.000 claims description 12
- 229910018072 Al 2 O 3 Inorganic materials 0.000 claims description 11
- 230000008569 process Effects 0.000 description 30
- 239000010410 layer Substances 0.000 description 19
- 238000005229 chemical vapour deposition Methods 0.000 description 12
- 238000005245 sintering Methods 0.000 description 11
- 239000000919 ceramic Substances 0.000 description 10
- 239000000945 filler Substances 0.000 description 10
- 238000007639 printing Methods 0.000 description 9
- 238000010304 firing Methods 0.000 description 8
- 238000002834 transmittance Methods 0.000 description 8
- 239000000463 material Substances 0.000 description 6
- 239000000126 substance Substances 0.000 description 6
- 230000007704 transition Effects 0.000 description 6
- 239000011810 insulating material Substances 0.000 description 5
- 229910021417 amorphous silicon Inorganic materials 0.000 description 4
- 239000011651 chromium Substances 0.000 description 4
- 239000010949 copper Substances 0.000 description 4
- 239000007769 metal material Substances 0.000 description 4
- 239000002210 silicon-based material Substances 0.000 description 4
- 238000001312 dry etching Methods 0.000 description 3
- 238000005530 etching Methods 0.000 description 3
- 238000001459 lithography Methods 0.000 description 3
- 239000011241 protective layer Substances 0.000 description 3
- 238000001039 wet etching Methods 0.000 description 3
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 2
- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 description 2
- 229910052581 Si3N4 Inorganic materials 0.000 description 2
- 229910004205 SiNX Inorganic materials 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- 229910052804 chromium Inorganic materials 0.000 description 2
- 239000004020 conductor Substances 0.000 description 2
- 229910052802 copper Inorganic materials 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 229910052750 molybdenum Inorganic materials 0.000 description 2
- 239000011733 molybdenum Substances 0.000 description 2
- 230000003287 optical effect Effects 0.000 description 2
- 239000000843 powder Substances 0.000 description 2
- HQVNEWCFYHHQES-UHFFFAOYSA-N silicon nitride Chemical compound N12[Si]34N5[Si]62N3[Si]51N64 HQVNEWCFYHHQES-UHFFFAOYSA-N 0.000 description 2
- 229910052814 silicon oxide Inorganic materials 0.000 description 2
- 238000004544 sputter deposition Methods 0.000 description 2
- 241000282412 Homo Species 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000005684 electric field Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- AMGQUBHHOARCQH-UHFFFAOYSA-N indium;oxotin Chemical compound [In].[Sn]=O AMGQUBHHOARCQH-UHFFFAOYSA-N 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 238000000059 patterning Methods 0.000 description 1
- 238000007740 vapor deposition Methods 0.000 description 1
- 238000005019 vapor deposition process Methods 0.000 description 1
- YVTHLONGBIQYBO-UHFFFAOYSA-N zinc indium(3+) oxygen(2-) Chemical compound [O--].[Zn++].[In+3] YVTHLONGBIQYBO-UHFFFAOYSA-N 0.000 description 1
Images
Classifications
-
- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
- G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour
- G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on liquid crystals, e.g. single liquid crystal display cells
- G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
- G02F1/136—Liquid crystal cells structurally associated with a semi-conducting layer or substrate, e.g. cells forming part of an integrated circuit
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10D—INORGANIC ELECTRIC SEMICONDUCTOR DEVICES
- H10D30/00—Field-effect transistors [FET]
- H10D30/60—Insulated-gate field-effect transistors [IGFET]
- H10D30/67—Thin-film transistors [TFT]
- H10D30/6729—Thin-film transistors [TFT] characterised by the electrodes
- H10D30/6737—Thin-film transistors [TFT] characterised by the electrodes characterised by the electrode materials
- H10D30/6739—Conductor-insulator-semiconductor electrodes
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10D—INORGANIC ELECTRIC SEMICONDUCTOR DEVICES
- H10D30/00—Field-effect transistors [FET]
- H10D30/01—Manufacture or treatment
- H10D30/021—Manufacture or treatment of FETs having insulated gates [IGFET]
- H10D30/031—Manufacture or treatment of FETs having insulated gates [IGFET] of thin-film transistors [TFT]
- H10D30/0312—Manufacture or treatment of FETs having insulated gates [IGFET] of thin-film transistors [TFT] characterised by the gate electrodes
- H10D30/0316—Manufacture or treatment of FETs having insulated gates [IGFET] of thin-film transistors [TFT] characterised by the gate electrodes of lateral bottom-gate TFTs comprising only a single gate
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10D—INORGANIC ELECTRIC SEMICONDUCTOR DEVICES
- H10D30/00—Field-effect transistors [FET]
- H10D30/01—Manufacture or treatment
- H10D30/021—Manufacture or treatment of FETs having insulated gates [IGFET]
- H10D30/031—Manufacture or treatment of FETs having insulated gates [IGFET] of thin-film transistors [TFT]
- H10D30/0321—Manufacture or treatment of FETs having insulated gates [IGFET] of thin-film transistors [TFT] comprising silicon, e.g. amorphous silicon or polysilicon
-
- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
- G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour
- G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on liquid crystals, e.g. single liquid crystal display cells
- G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
- G02F1/136—Liquid crystal cells structurally associated with a semi-conducting layer or substrate, e.g. cells forming part of an integrated circuit
- G02F1/1362—Active matrix addressed cells
- G02F1/1368—Active matrix addressed cells in which the switching element is a three-electrode device
Landscapes
- Physics & Mathematics (AREA)
- Nonlinear Science (AREA)
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Mathematical Physics (AREA)
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Thin Film Transistor (AREA)
- Liquid Crystal (AREA)
Description
Claims (1)
- 透明絶縁基板上にゲート電極を形成する段階と、
前記ゲート電極を覆う領域にガラス組成物でゲート絶縁膜を形成する段階と、
前記ゲート絶縁膜上に半導体層を形成する段階と、
前記ゲート電極と対応する領域で前記半導体層を露出させて、前記半導体層上に互いに離隔されるように位置するソース電極及びドレイン電極を形成する段階と、
前記ソース電極、前記ドレイン電極及び前記半導体層上に、前記ガラス組成物で無機保護膜を形成する段階とを含み、
前記ガラス組成物はSb2O3、B2O3、SiO2及びAl2O3を含み、前記Sb2O3の含量は50mol%以下であり、前記B2O3の含量は50mol%以下であり、前記SiO2の含量は10mol%以下であることを特徴とする液晶表示装置用薄膜トランジスター素子の製造方法。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR10-2005-0057445 | 2005-06-30 | ||
KR1020050057445A KR101169049B1 (ko) | 2005-06-30 | 2005-06-30 | 액정 표시 장치용 박막 트랜지스터 소자 및 그의 제조 방법 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2007013137A JP2007013137A (ja) | 2007-01-18 |
JP5105776B2 true JP5105776B2 (ja) | 2012-12-26 |
Family
ID=37588431
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2006161999A Active JP5105776B2 (ja) | 2005-06-30 | 2006-06-12 | 液晶表示装置用薄膜トランジスター素子の製造方法 |
Country Status (4)
Country | Link |
---|---|
US (1) | US20070001242A1 (ja) |
JP (1) | JP5105776B2 (ja) |
KR (1) | KR101169049B1 (ja) |
CN (1) | CN100412668C (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP7538584B2 (ja) | 2020-03-31 | 2024-08-22 | 東洋アルミエコープロダクツ株式会社 | 容器 |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9062853B2 (en) * | 2010-07-12 | 2015-06-23 | National University Corporation Nagoya University | Broadband infrared light emitting device |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6060944A (ja) * | 1983-09-08 | 1985-04-08 | Nippon Electric Glass Co Ltd | 半導体被覆用ガラス |
TW223178B (en) * | 1992-03-27 | 1994-05-01 | Semiconductor Energy Res Co Ltd | Semiconductor device and its production method |
US5252521A (en) * | 1992-10-19 | 1993-10-12 | Ferro Corporation | Bismuth-containing lead-free glass enamels and glazes of low silica content |
US5706064A (en) * | 1995-03-31 | 1998-01-06 | Kabushiki Kaisha Toshiba | LCD having an organic-inorganic hybrid glass functional layer |
JPH0936371A (ja) * | 1995-07-19 | 1997-02-07 | Toshiba Electron Eng Corp | 薄膜トランジスタの製造方法 |
JP3240271B2 (ja) * | 1996-02-29 | 2001-12-17 | ティーディーケイ株式会社 | セラミック基板 |
CN100392867C (zh) * | 1996-06-06 | 2008-06-04 | 精工爱普生株式会社 | 薄膜晶体管的制造方法、使用该方法的液晶显示装置和电子设备 |
JP3993301B2 (ja) * | 1997-12-16 | 2007-10-17 | 株式会社住田光学ガラス | 長残光および輝尽発光を呈する酸化物ガラス |
EP1310975A3 (en) * | 1998-05-12 | 2003-05-21 | Matsushita Electric Industrial Co., Ltd. | Manufacturing method of plasma display panel and plasma display panel |
KR20010095198A (ko) * | 2000-03-31 | 2001-11-03 | 마츠시타 덴끼 산교 가부시키가이샤 | 디스플레이 패널 및 그 제조방법 |
JP2003267753A (ja) * | 2000-10-11 | 2003-09-25 | Paramount Glass Kogyo Kk | 無機質繊維製造用硝子組成物及びその成型物 |
KR100776509B1 (ko) * | 2000-12-30 | 2007-11-16 | 엘지.필립스 엘시디 주식회사 | 액정표시장치 및 그 제조방법 |
JP2003347567A (ja) * | 2002-05-23 | 2003-12-05 | Sharp Corp | 半導体デバイスおよびその製造方法 |
TW200503977A (en) * | 2003-07-18 | 2005-02-01 | Asahi Glass Co Ltd | Lead-free glass, glass powder of electrode coating, and plasma display |
-
2005
- 2005-06-30 KR KR1020050057445A patent/KR101169049B1/ko active IP Right Grant
-
2006
- 2006-06-12 CN CNB2006100915608A patent/CN100412668C/zh active Active
- 2006-06-12 JP JP2006161999A patent/JP5105776B2/ja active Active
- 2006-06-14 US US11/452,357 patent/US20070001242A1/en not_active Abandoned
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP7538584B2 (ja) | 2020-03-31 | 2024-08-22 | 東洋アルミエコープロダクツ株式会社 | 容器 |
Also Published As
Publication number | Publication date |
---|---|
KR20070002121A (ko) | 2007-01-05 |
US20070001242A1 (en) | 2007-01-04 |
JP2007013137A (ja) | 2007-01-18 |
CN100412668C (zh) | 2008-08-20 |
CN1892383A (zh) | 2007-01-10 |
KR101169049B1 (ko) | 2012-07-26 |
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