JP4350106B2 - 平板表示装置及びその駆動方法 - Google Patents
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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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- G02F1/00—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
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- 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
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- G02F1/1345—Conductors connecting electrodes to cell terminals
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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
- 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
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- 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
- G02F1/136286—Wiring, e.g. gate line, drain line
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- 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
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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
- H01L29/78645—Thin film transistors, i.e. transistors with a channel being at least partly a thin film with multiple gate
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- H10K59/00—Integrated devices, or assemblies of multiple devices, comprising at least one organic light-emitting element covered by group H10K50/00
- H10K59/10—OLED displays
- H10K59/12—Active-matrix OLED [AMOLED] displays
- H10K59/131—Interconnections, e.g. wiring lines or terminals
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Description
また、上述した目的を果たすために、本発明の他の態様による平板表示装置は少なくとも一つのNMOS型の薄膜トランジスターが具備された画像表示部と複数の端子が形成されたパッド部を含み、前記パッド部の領域において複数の絶縁層が積層されている導電性基板と、前記パッド部の領域において形成された前記絶縁層の少なくとも一領域をとり除いて前記導電性基板を露出させる基板露出部と、前記パッド部に電気的に連結されて前記基板露出部を通じて前記導電性基板に正(+)のバックバイアス電圧を印加するシステム制御パネルと、前記基板露出部と前記システム制御パネルとの間に形成され、前記バックバイアス電圧を前記導電性基板に伝達する金属部材と、を含む。
また、本発明の他の態様による平板表示装置の駆動方法は、少なくとも一つのNMOS型の薄膜トランジスターが具備された画像表示部と複数の端子が形成されたパッド部を含み、前記パッド部の領域において複数の絶縁層が積層されている導電性基板と、前記パッド部の領域において形成された前記絶縁層をとり除いて前記導電性基板の少なくとも一領域を露出させて形成された基板露出部と、前記パッド部と電気的に接続されるシステム制御パネルと、を含む平板表示装置の駆動方法において、前記基板露出部と連結された前記システム制御パネルを通じて前記導電性基板に正(+)のバックバイアス電圧を印加する段階を含む。好ましくは、前記導電性基板に0.1Vないし20V範囲の正(+)のバックバイアス電圧を印加する。
40、70、100 導電性基板、
42、72、102 パッド部、
45、75、105 端子、
44、74、104 基板露出部、
43、73、103 金属部材、
54、65、85、114、124、135 金属ピン、
48 システム制御パネル、
46、106 インタフェースパネル、
47、97 インタフェース端子。
Claims (16)
- 少なくとも一つのPMOS型の薄膜トランジスターが具備された画像表示部と複数の端子が形成されたパッド部を含み、前記パッド部の領域において複数の絶縁層が積層されている導電性基板と、
前記パッド部の領域において形成された前記絶縁層の少なくとも一領域をとり除いて前記導電性基板を露出させる基板露出部と、
前記パッド部に電気的に連結されて前記基板露出部を通じて前記導電性基板に負(−)のバックバイアス電圧を印加するシステム制御パネルと、
前記基板露出部と前記システム制御パネルとの間に形成され、前記バックバイアス電圧を前記導電性基板に伝達する金属部材と、を含むことを特徴とする平板表示装置。 - 少なくとも一つのNMOS型の薄膜トランジスターが具備された画像表示部と複数の端子が形成されたパッド部を含み、前記パッド部の領域において複数の絶縁層が積層されている導電性基板と、
前記パッド部の領域において形成された前記絶縁層の少なくとも一領域をとり除いて前記導電性基板を露出させる基板露出部と、
前記パッド部に電気的に連結されて前記基板露出部を通じて前記導電性基板に正(+)のバックバイアス電圧を印加するシステム制御パネルと、
前記基板露出部と前記システム制御パネルとの間に形成され、前記バックバイアス電圧を前記導電性基板に伝達する金属部材と、を含むことを特徴とする平板表示装置。 - 前記システム制御パネルは、
インタフェースパネルを通じて前記金属部材及び前記端子と連結されることを特徴とする請求項1または2に記載の平板表示装置。 - 前記システム制御パネルは、
前記端子及び前記金属部材と相互に電気的に接続されるインタフェース端子と、
前記導電性基板に提供されるバックバイアス電圧を調節する制御部をさらに含むことを特徴とする請求項1または2に記載の平板表示装置。 - 前記金属部材は、前記端子と同じ高さで形成される金属ピンであることを特徴とする請求項3に記載の平板表示装置。
- 前記導電性基板に−0.1Vないし−20V範囲の負(−)のバックバイアス電圧を印加することを特徴とする請求項1に記載の平板表示装置。
- 前記導電性基板に0.1Vないし20V範囲の正(+)のバックバイアス電圧を印加することを特徴とする請求項2に記載の平板表示装置。
- 前記端子及び金属部材が形成されたパッド部と前記インタフェースパネルとが導電性ペーストで圧着連結されていることを特徴とする請求項4に記載の平板表示装置。
- 前記基板露出部は、前記導電性基板上に形成された前記複数の絶縁層を前記少なくとも一領域においてすべてとり除くことで形成されることを特徴とする請求項1または2に記載の平板表示装置。
- 前記絶縁層は、湿式エッチング、乾式エッチング及び活性イオンエッチング(RIE)からなる群から選ばれる一つを利用して除去されることを特徴とする請求項9に記載の平板表示装置。
- 前記金属部材は、蒸着またはコーティングのいずれか一つの方法を利用して前記基板露出部に金属材を積層し、積層された前記金属材をパターニングして形成されることを特徴とする請求項1または2に記載の平板表示装置。
- 前記導電性基板は、ステンレススチール、チタン、モリブデン、鉄及びコバルトからなる群から選ばれる一つを利用することを特徴とする請求項1または2に記載の平板表示装置。
- 少なくとも一つのPMOS型の薄膜トランジスターが具備された画像表示部と複数の端子が形成されたパッド部を含み、前記パッド部の領域において複数の絶縁層が積層されている導電性基板と、
前記パッド部の領域において形成された前記絶縁層をとり除いて前記導電性基板の少なくとも一領域を露出させて形成された基板露出部と、
前記パッド部と電気的に接続されるシステム制御パネルと、を含む平板表示装置の駆動方法において、
前記基板露出部と連結された前記システム制御パネルを通じて前記導電性基板に負(−)のバックバイアス電圧を印加する段階を含むことを特徴とする平板表示装置の駆動方法。 - 少なくとも一つのNMOS型の薄膜トランジスターが具備された画像表示部と複数の端子が形成されたパッド部を含み、前記パッド部の領域において複数の絶縁層が積層されている導電性基板と、
前記パッド部の領域において形成された前記絶縁層をとり除いて前記導電性基板の少なくとも一領域を露出させて形成された基板露出部と、
前記パッド部と電気的に接続されるシステム制御パネルと、を含む平板表示装置の駆動方法において、
前記基板露出部と連結された前記システム制御パネルを通じて前記導電性基板に正(+)のバックバイアス電圧を印加する段階を含むことを特徴とする平板表示装置の駆動方法。 - 前記導電性基板に−0.1Vないし−20V範囲の負(−)のバックバイアス電圧を印加することを特徴とする請求項13に記載の平板表示装置の駆動方法。
- 前記導電性基板に0.1Vないし20V範囲の正(+)のバックバイアス電圧を印加することを特徴とする請求項14に記載の平板表示装置の駆動方法。
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KR1020050057156A KR100646970B1 (ko) | 2005-06-29 | 2005-06-29 | 평판표시장치 |
KR1020050064267A KR100836467B1 (ko) | 2005-07-15 | 2005-07-15 | 평판표시장치 및 그 구동방법 |
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KR20030018667A (ko) | 2001-08-30 | 2003-03-06 | 엘지.필립스 엘시디 주식회사 | 액정 표시소자의 데이터 배선 형성방법 |
JP2003280034A (ja) | 2002-03-20 | 2003-10-02 | Sharp Corp | Tft基板およびそれを用いる液晶表示装置 |
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JP4373085B2 (ja) | 2002-12-27 | 2009-11-25 | 株式会社半導体エネルギー研究所 | 半導体装置の作製方法、剥離方法及び転写方法 |
US7436050B2 (en) | 2003-01-22 | 2008-10-14 | Semiconductor Energy Laboratory Co., Ltd. | Semiconductor device having a flexible printed circuit |
CN1316632C (zh) | 2003-03-18 | 2007-05-16 | 统宝光电股份有限公司 | 具有基体接触的薄膜晶体管组件 |
US20040198129A1 (en) * | 2003-04-03 | 2004-10-07 | Shu-Wen Chang | Manufacturing method for increasing readable contrast of organic light emitting diode |
JP2004309359A (ja) | 2003-04-08 | 2004-11-04 | System Keisoku:Kk | 可撓性配線のための圧着式接続装置および検査装置 |
JP3585912B2 (ja) | 2003-05-14 | 2004-11-10 | 株式会社東芝 | 半導体装置 |
KR100988084B1 (ko) | 2003-06-07 | 2010-10-18 | 삼성전자주식회사 | 박막 트랜지스터 제조방법 |
JP3675456B2 (ja) * | 2003-06-19 | 2005-07-27 | セイコーエプソン株式会社 | 半導体装置及び表示装置 |
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JP2007011332A (ja) | 2007-01-18 |
US20070001928A1 (en) | 2007-01-04 |
EP1739752A1 (en) | 2007-01-03 |
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