JPH09510797A - アクティブ・マトリックス・ピクセル電極の製造方法 - Google Patents
アクティブ・マトリックス・ピクセル電極の製造方法Info
- Publication number
- JPH09510797A JPH09510797A JP7524726A JP52472695A JPH09510797A JP H09510797 A JPH09510797 A JP H09510797A JP 7524726 A JP7524726 A JP 7524726A JP 52472695 A JP52472695 A JP 52472695A JP H09510797 A JPH09510797 A JP H09510797A
- Authority
- JP
- Japan
- Prior art keywords
- pixel electrode
- array
- active matrix
- substrate
- liquid crystal
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
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Classifications
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- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
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- 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
- H01L27/1259—Multistep manufacturing methods
- H01L27/1262—Multistep manufacturing methods with a particular formation, treatment or coating of the substrate
- H01L27/1266—Multistep manufacturing methods with a particular formation, treatment or coating of the substrate the substrate on which the devices are formed not being the final device substrate, e.g. using a temporary substrate
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
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- 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
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- G02F1/1362—Active matrix addressed cells
- G02F1/1368—Active matrix addressed cells in which the switching element is a three-electrode device
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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
- G09G3/22—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
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- 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
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- 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
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- H—ELECTRICITY
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- H01L27/15—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including semiconductor components having potential barriers, specially adapted for light emission
- H01L27/153—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including semiconductor components having potential barriers, specially adapted for light emission in a repetitive configuration, e.g. LED bars
- H01L27/156—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including semiconductor components having potential barriers, specially adapted for light emission in a repetitive configuration, e.g. LED bars two-dimensional arrays
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- H01—ELECTRIC ELEMENTS
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- H01L29/66—Types of semiconductor device ; Multistep manufacturing processes therefor
- H01L29/68—Types of semiconductor device ; Multistep manufacturing processes therefor controllable by only the electric current supplied, or only the electric potential applied, to an electrode which does not carry the current to be rectified, amplified or switched
- H01L29/76—Unipolar devices, e.g. field effect transistors
- H01L29/772—Field effect transistors
- H01L29/78—Field effect transistors with field effect produced by an insulated gate
- H01L29/786—Thin film transistors, i.e. transistors with a channel being at least partly a thin film
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- H01—ELECTRIC ELEMENTS
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- H01L29/66—Types of semiconductor device ; Multistep manufacturing processes therefor
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- H01L29/76—Unipolar devices, e.g. field effect transistors
- H01L29/772—Field effect transistors
- H01L29/78—Field effect transistors with field effect produced by an insulated gate
- H01L29/786—Thin film transistors, i.e. transistors with a channel being at least partly a thin film
- H01L29/78603—Thin film transistors, i.e. transistors with a channel being at least partly a thin film characterised by the insulating substrate or support
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L29/00—Semiconductor devices specially adapted for rectifying, amplifying, oscillating or switching and having potential barriers; Capacitors or resistors having potential barriers, e.g. a PN-junction depletion layer or carrier concentration layer; Details of semiconductor bodies or of electrodes thereof ; Multistep manufacturing processes therefor
- H01L29/66—Types of semiconductor device ; Multistep manufacturing processes therefor
- H01L29/68—Types of semiconductor device ; Multistep manufacturing processes therefor controllable by only the electric current supplied, or only the electric potential applied, to an electrode which does not carry the current to be rectified, amplified or switched
- H01L29/76—Unipolar devices, e.g. field effect transistors
- H01L29/772—Field effect transistors
- H01L29/78—Field effect transistors with field effect produced by an insulated gate
- H01L29/786—Thin film transistors, i.e. transistors with a channel being at least partly a thin film
- H01L29/78606—Thin film transistors, i.e. transistors with a channel being at least partly a thin film with supplementary region or layer in the thin film or in the insulated bulk substrate supporting it for controlling or increasing the safety of the device
- H01L29/78633—Thin film transistors, i.e. transistors with a channel being at least partly a thin film with supplementary region or layer in the thin film or in the insulated bulk substrate supporting it for controlling or increasing the safety of the device with a light shield
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
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- H01L29/66—Types of semiconductor device ; Multistep manufacturing processes therefor
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- H—ELECTRICITY
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- H04N5/00—Details of television systems
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- H04N5/00—Details of television systems
- H04N5/74—Projection arrangements for image reproduction, e.g. using eidophor
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- H—ELECTRICITY
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Abstract
Description
Claims (1)
- 【特許請求の範囲】 1. アクティブ・マトリックス・ディスプレーを製造する方法であって、 第一基板上の半導体層を用いてトランジスタ回路の配列を形成させ、こ の半導体層にピクセル電極領域を限定する開口部を持たせ、 該ピクセル電極領域の各々にピクセル電極の配列を形成させ、各ピクセ ル電極を該トランジスタ回路の1つに電気連結させ、そして このトランジスタ回路の配列およびピクセル電極の配列を該第一基板か ら第二基板上に移す、 ことを含む方法。 2. ケイ素基板上に二酸化ケイ素の薄層を形成させることで第一絶縁基板を 作り出しそしてこの二酸化ケイ素上に単結晶ケイ素を含む半導体層を作り出すこ とを更に含む請求の範囲第1項の方法。 3. 該移す段階が該ピクセル電極とトランジスタ回路の配列を光透過性基板 に接着させることを更に含む請求の範囲第2項の方法。 4. アクティブ・マトリックスを該基板から取り外す目的で該ケイ素基板の エッチングを行うことを更に含み、ここで、その薄層絶縁層が光透過性を示す請 求の範囲第3項の方法。 5. 該ピクセル電極上にカラーフィルター配列を形成させることを更に含む 請求の範囲第1項の方法。 6. 該カラーフィルター形成段階が各ピクセル電極上にポリイミドフィルム を形成させそしてこのポリイミドフィルムを熱処理することを含む請求の範囲第 5項の方法。 7. 該ピクセル電極形成段階が金属酸化物または金属窒化物の領域 を生じさせることを含む請求の範囲第1項の方法。 8. 該ピクセル電極形成段階が酸化インジウム錫の領域を生じさせることを 含む請求の範囲第1項の方法。 9. アクティブ・マトリックス・ディスプレーの製造方法であって、 絶縁層および第一基板上に半導体層を形成させ、 この半導体層を用いてトランジスタ回路の配列を形成させ、 このトランジスタ回路の配列および該絶縁層を該第一基板から第二基板 上に移し、そして 該絶縁層を貫いて伸びるピクセル電極開口部の配列を限定させるように 該絶縁層の一部を除去する、 ことを含む方法。 10. 単結晶ケイ素を用いて半導体層を形成させ、ピクセル電極領域を限定 させるように該単結晶ケイ素の一部を除去し、そして該第一基板上に該絶縁基板 層を形成させることを更に含むが、この第一基板の形成が、ケイ素基板上に二酸 化ケイ素の薄層を形成させることを含む請求の範囲第9項の方法。 11. 該移す段階が該トランジスタ回路の配列を光透過性基板に接着させる ことを更に含みそして該除去段階の後に該開口部の配列内にピクセル電極の配列 を形成させる請求の範囲第10項の方法。 12. アクティブ・マトリックスを該基板から取り外す目的で該ケイ素基板 のエッチングを行うことを更に含み、ここで、その薄層絶縁層が光透過性を示す 請求の範囲第11項の方法。 13. 該ピクセル電極領域上にカラーフィルター配列を形成させることを更 に含む請求の範囲第9項の方法。 14. 該カラーフィルター形成段階が各ピクセル電極上にポリイミドフィル ムを形成させそしてこのポリイミドフィルムを熱処理することを含む請求の範囲 第13項の方法。 15. アクティブ・マトリックス液晶ディスプレーであって、 絶縁層上の平面に広がる半導体層を用いて形成させたトランジスタ回 路の配列、 該絶縁層領域上の該半導体層面に位置させたピクセル電極の配列、お よび 該ピクセル電極の配列と対電極の間に位置する液晶材料、 を含むアクティブ・マトリックス液晶ディスプレー。 16. 該半導体層が単結晶ケイ素を含んでいてピクセル電極領域を限定する 開口部の配列を有しそして該絶縁層が二酸化ケイ素の薄層を含む請求の範囲第1 5項のアクティブ・マトリックス液晶ディスプレー。 17. 該ピクセル電極とトランジスタ回路の配列を光透過性基板に接着させ る接着剤を更に含む請求の範囲第15項のアクティブ・マトリックス液晶ディス プレー。 18. 該ピクセル電極上にカラーフィルター配列を更に含む請求の範囲第1 5項のアクティブ・マトリックス液晶ディスプレー。 19. 各ピクセル電極上の該カラーフィルター配列がポリイミドフィルムを 含む請求の範囲第18項のアクティブ・マトリックス液晶ディスプレー。 20. 各ピクセル電極が金属酸化物または金属窒化物を含む請求の範囲第1 5項のアクティブ・マトリックス液晶ディスプレー。 21. 各ピクセル電極が酸化インジウム錫の領域を含む請求の範囲 第15項のアクティブ・マトリックス液晶ディスプレー。 22. アクティブ・マトリックス・液晶ディスプレーであって、 平面に広がる絶縁層上の半導体層を用いて形成させたトランジスタ回 路の配列、 各々が該絶縁層の平面に位置していてトランジスタ回路に導電接触し ているピクセル電極の配列、 該ピクセル電極の配列と対電極の間に位置する液晶材料、 を含むアクティブ・マトリックス液晶ディスプレー。 23. 該半導体層が単結晶ケイ素を含んでいてピクセル電極領域を限定する 開口部を有しそして該絶縁層が二酸化ケイ素薄層を含んでいて該ピクセル電極領 域に相当する開口部を有する請求の範囲第22項のアクティブ・マトリックス液 晶ディスプレー。 24. 各ピクセル電極と一緒に整列しているポリイミドフィルムを各々が含 有するカラーフィルター配列を更に含む請求の範囲第22項のアクティブ・マト リックス液晶ディスプレー。 25. 各ピクセル電極が半導体の酸化物を含む請求の範囲第22項のアクテ ィブ・マトリックス液晶ディスプレー。 26. 各ピクセル電極が酸化インジウム錫の領域を含む請求の範囲第22項 のアクティブ・マトリックス液晶ディスプレー。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
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US08/215,555 US5705424A (en) | 1992-09-11 | 1994-03-21 | Process of fabricating active matrix pixel electrodes |
US08/215,555 | 1994-03-21 | ||
PCT/US1995/003365 WO1995025983A1 (en) | 1992-09-11 | 1995-03-17 | Methods of fabricating active matrix pixel electrodes |
Publications (1)
Publication Number | Publication Date |
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JPH09510797A true JPH09510797A (ja) | 1997-10-28 |
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ID=22803439
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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JP7524726A Pending JPH09510797A (ja) | 1994-03-21 | 1995-03-17 | アクティブ・マトリックス・ピクセル電極の製造方法 |
Country Status (7)
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US (1) | US5705424A (ja) |
EP (1) | EP0752121B1 (ja) |
JP (1) | JPH09510797A (ja) |
AT (1) | ATE232988T1 (ja) |
CA (1) | CA2186160A1 (ja) |
DE (1) | DE69529673D1 (ja) |
WO (1) | WO1995025983A1 (ja) |
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US5256562A (en) * | 1990-12-31 | 1993-10-26 | Kopin Corporation | Method for manufacturing a semiconductor device using a circuit transfer film |
US5376561A (en) * | 1990-12-31 | 1994-12-27 | Kopin Corporation | High density electronic circuit modules |
US5444557A (en) * | 1990-12-31 | 1995-08-22 | Kopin Corporation | Single crystal silicon arrayed devices for projection displays |
JPH06238727A (ja) * | 1993-02-15 | 1994-08-30 | Japan Steel Works Ltd:The | 樹脂成形品の成形方法及び装置 |
-
1994
- 1994-03-21 US US08/215,555 patent/US5705424A/en not_active Expired - Lifetime
-
1995
- 1995-03-17 AT AT95914745T patent/ATE232988T1/de not_active IP Right Cessation
- 1995-03-17 WO PCT/US1995/003365 patent/WO1995025983A1/en active IP Right Grant
- 1995-03-17 EP EP95914745A patent/EP0752121B1/en not_active Expired - Lifetime
- 1995-03-17 JP JP7524726A patent/JPH09510797A/ja active Pending
- 1995-03-17 CA CA002186160A patent/CA2186160A1/en not_active Abandoned
- 1995-03-17 DE DE69529673T patent/DE69529673D1/de not_active Expired - Lifetime
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7154654B2 (en) | 2003-05-23 | 2006-12-26 | Fuji Photo Film Co., Ltd. | Transmissive spatial light modulator and method of manufacturing the same |
JP2008089994A (ja) * | 2006-10-02 | 2008-04-17 | Hitachi Displays Ltd | 画像表示装置およびその製造方法 |
Also Published As
Publication number | Publication date |
---|---|
DE69529673D1 (de) | 2003-03-27 |
WO1995025983A1 (en) | 1995-09-28 |
EP0752121A1 (en) | 1997-01-08 |
CA2186160A1 (en) | 1995-09-28 |
EP0752121B1 (en) | 2003-02-19 |
ATE232988T1 (de) | 2003-03-15 |
US5705424A (en) | 1998-01-06 |
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