JP2018045219A - 薄膜トランジスタ基板及びそれを含む表示装置 - Google Patents
薄膜トランジスタ基板及びそれを含む表示装置 Download PDFInfo
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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
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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
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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
- 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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- G02F1/1368—Active matrix addressed cells in which the switching element is a three-electrode device
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- 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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- 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 at least one potential-jump barrier or surface barrier; including integrated passive circuit elements with at least one potential-jump barrier or surface barrier 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
- H01L27/1244—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 at least one potential-jump barrier or surface barrier; including integrated passive circuit elements with at least one potential-jump barrier or surface barrier 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 for preventing breakage, peeling or short circuiting
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- H01L29/41—Electrodes ; Multistep manufacturing processes therefor characterised by their shape, relative sizes or dispositions
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- H01L29/41725—Source or drain electrodes for field effect devices
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Abstract
【解決手段】薄膜トランジスタ基板は、画像を表示する表示領域AA及び表示領域の周辺に設けられた非表示領域を有する基板、及び非表示領域に配置され、第1電極210、第1電極上の絶縁膜及び絶縁膜上の第2電極230を有する回路部120を含み、第1電極の一側端は第2電極の一側端よりも延長される。第1電極の一側端は表示領域側に延長される。
【選択図】図2
Description
111 基板
112 対向基板
120 回路部
130 ソースドライブIC
140 軟性回路フィルム
150 回路ボード
160 タイミングコントローラ
210 第1電極
211 ゲート接続パターン
212 バリアパターン
213 識別子パターン
220 絶縁膜
230 第2電極
231 ブリッジパターン
Claims (20)
- 画像を表示する表示領域及び前記表示領域の周辺に設けられた非表示領域を有する基板と、
前記非表示領域に配置され、第1電極、前記第1電極上の絶縁膜及び前記絶縁膜上の第2電極を有する回路部とを含み、
前記第1電極の一側端は前記第2電極の一側端よりも延長された、薄膜トランジスタ基板。 - 前記第1電極の一側端は前記表示領域側に延長された、請求項1に記載の薄膜トランジスタ基板。
- 前記回路部はトランジスタを含み、
前記第1電極は前記トランジスタのゲート電極であり、
前記第2電極は前記トランジスタのドレイン電極である、請求項1に記載の薄膜トランジスタ基板。 - 前記回路部は、前記第2電極の一側端から分岐したブリッジパターンをさらに含み、前記ブリッジパターンは前記表示領域の方向に分岐した、請求項1に記載の薄膜トランジスタ基板。
- 前記第1電極と離隔して配置されるゲート接続パターンをさらに含み、
前記ゲート接続パターンは前記ブリッジパターンと電気的に接続された、請求項4に記載の薄膜トランジスタ基板。 - 前記第1電極と前記ゲート接続パターンとの間隔は、前記第2電極と前記ゲート接続パターンとの間隔よりも狭い、請求項5に記載の薄膜トランジスタ基板。
- 前記ゲート接続パターンは、前記第1電極と同じ層に配置された、請求項5に記載の薄膜トランジスタ基板。
- 前記ブリッジパターンは、前記第2電極の一側端よりも延長された前記第1電極の延長部分と一部が重なった、請求項4に記載の薄膜トランジスタ基板。
- 前記第1電極の一側端及び前記ゲート接続パターンの一側のうち少なくとも1つに設けられた静電気誘導パターンをさらに含む、請求項5に記載の薄膜トランジスタ基板。
- 前記静電気誘導パターンは、前記ブリッジパターンから離隔し、前記ゲート接続パターンの一側から前記第1電極側に突出した突出チップを含む、請求項9に記載の薄膜トランジスタ基板。
- 前記第1電極と前記ゲート接続パターンとの間に配置されたバリアパターンをさらに含む、請求項5に記載の薄膜トランジスタ基板。
- 前記バリアパターンは前記ブリッジパターンと重なった、請求項11に記載の薄膜トランジスタ基板。
- 前記バリアパターンは、前記第1電極及び前記ゲート接続パターンと同じ層に分離配置された、請求項11に記載の薄膜トランジスタ基板。
- 前記バリアパターンは金属材質からなる、請求項11に記載の薄膜トランジスタ基板。
- 前記バリアパターンは電気的にフローティング(floating)状態である、請求項11に記載の薄膜トランジスタ基板。
- 前記バリアパターンは、数字形状、文字形状、または記号形状である、請求項11に記載の薄膜トランジスタ基板。
- 前記バリアパターンは、前記回路部又は前記表示領域内に含まれた回路の特定の領域や部分を指称、指示、または説明するための識別子パターンを含み、
前記識別子パターンは、数字、文字、及び記号のうち少なくとも1つからなる、請求項11に記載の薄膜トランジスタ基板。 - 前記回路部はゲート駆動回路である、請求項1に記載の薄膜トランジスタ基板。
- 前記表示領域は、互いに交差するゲートライン及びデータラインを含み、
前記ゲート接続パターンは前記ゲートラインと接続された、請求項5に記載の薄膜トランジスタ基板。 - 請求項1乃至19のいずれか1項に記載の薄膜トランジスタ基板、及び前記薄膜トランジスタ基板上に配置された対向基板を有する、表示パネルと、
前記薄膜トランジスタ基板に電気的に接続されたパネル駆動部とを含む、表示装置。
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KR10-2016-0118180 | 2016-09-13 | ||
KR1020160118180A KR102073636B1 (ko) | 2016-09-13 | 2016-09-13 | 박막 트랜지스터 기판 및 이를 포함하는 표시 장치 |
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CN (2) | CN107817634B (ja) |
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WO2019244288A1 (ja) * | 2018-06-20 | 2019-12-26 | 堺ディスプレイプロダクト株式会社 | 表示パネルおよび表示パネルの製造方法 |
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KR102111045B1 (ko) * | 2017-10-31 | 2020-05-14 | 엘지디스플레이 주식회사 | 표시장치 |
KR102480898B1 (ko) * | 2018-01-05 | 2022-12-26 | 삼성디스플레이 주식회사 | 표시 장치 |
JP7406683B2 (ja) * | 2018-09-05 | 2023-12-28 | 東京エレクトロン株式会社 | 3dロジック及びメモリのための電力分配ネットワーク |
KR20220006159A (ko) | 2020-07-07 | 2022-01-17 | 삼성디스플레이 주식회사 | 디스플레이 장치 |
CN116413963A (zh) * | 2021-12-30 | 2023-07-11 | 合肥鑫晟光电科技有限公司 | 显示基板及显示装置 |
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CN110224023B (zh) | 2022-08-02 |
TWI658310B (zh) | 2019-05-01 |
KR20180029721A (ko) | 2018-03-21 |
CN110224023A (zh) | 2019-09-10 |
KR102073636B1 (ko) | 2020-02-05 |
DE102016015917B3 (de) | 2021-01-21 |
DE102016124683B4 (de) | 2021-01-21 |
CN107817634B (zh) | 2020-11-24 |
DE102016124683A1 (de) | 2018-03-15 |
JP6472781B2 (ja) | 2019-02-20 |
TW201820006A (zh) | 2018-06-01 |
US10134777B2 (en) | 2018-11-20 |
US20180076233A1 (en) | 2018-03-15 |
CN107817634A (zh) | 2018-03-20 |
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