JP6487141B2 - 半導体装置、表示装置、及び電子機器 - Google Patents
半導体装置、表示装置、及び電子機器 Download PDFInfo
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- JP6487141B2 JP6487141B2 JP2013244517A JP2013244517A JP6487141B2 JP 6487141 B2 JP6487141 B2 JP 6487141B2 JP 2013244517 A JP2013244517 A JP 2013244517A JP 2013244517 A JP2013244517 A JP 2013244517A JP 6487141 B2 JP6487141 B2 JP 6487141B2
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- oxide semiconductor
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- 229910021421 monocrystalline silicon Inorganic materials 0.000 description 1
- 239000002159 nanocrystal Substances 0.000 description 1
- 238000005121 nitriding Methods 0.000 description 1
- 125000004430 oxygen atom Chemical group O* 0.000 description 1
- 230000003071 parasitic effect Effects 0.000 description 1
- 238000002161 passivation Methods 0.000 description 1
- 239000000049 pigment Substances 0.000 description 1
- 238000005268 plasma chemical vapour deposition Methods 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920006122 polyamide resin Polymers 0.000 description 1
- 229920000647 polyepoxide Polymers 0.000 description 1
- 229920001721 polyimide Polymers 0.000 description 1
- 239000009719 polyimide resin Substances 0.000 description 1
- 239000003505 polymerization initiator Substances 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- PUDIUYLPXJFUGB-UHFFFAOYSA-N praseodymium atom Chemical compound [Pr] PUDIUYLPXJFUGB-UHFFFAOYSA-N 0.000 description 1
- 230000000750 progressive effect Effects 0.000 description 1
- 238000001552 radio frequency sputter deposition Methods 0.000 description 1
- 238000005215 recombination Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 229910052707 ruthenium Inorganic materials 0.000 description 1
- KZUNJOHGWZRPMI-UHFFFAOYSA-N samarium atom Chemical compound [Sm] KZUNJOHGWZRPMI-UHFFFAOYSA-N 0.000 description 1
- 229910052706 scandium Inorganic materials 0.000 description 1
- SIXSYDAISGFNSX-UHFFFAOYSA-N scandium atom Chemical compound [Sc] SIXSYDAISGFNSX-UHFFFAOYSA-N 0.000 description 1
- VSZWPYCFIRKVQL-UHFFFAOYSA-N selanylidenegallium;selenium Chemical compound [Se].[Se]=[Ga].[Se]=[Ga] VSZWPYCFIRKVQL-UHFFFAOYSA-N 0.000 description 1
- 150000003376 silicon Chemical class 0.000 description 1
- 229910052709 silver Inorganic materials 0.000 description 1
- 239000004332 silver Substances 0.000 description 1
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- JBQYATWDVHIOAR-UHFFFAOYSA-N tellanylidenegermanium Chemical compound [Te]=[Ge] JBQYATWDVHIOAR-UHFFFAOYSA-N 0.000 description 1
- GZCRRIHWUXGPOV-UHFFFAOYSA-N terbium atom Chemical compound [Tb] GZCRRIHWUXGPOV-UHFFFAOYSA-N 0.000 description 1
- 229920001187 thermosetting polymer Polymers 0.000 description 1
- FRNOGLGSGLTDKL-UHFFFAOYSA-N thulium atom Chemical compound [Tm] FRNOGLGSGLTDKL-UHFFFAOYSA-N 0.000 description 1
- 229910052723 transition metal Inorganic materials 0.000 description 1
- LXEXBJXDGVGRAR-UHFFFAOYSA-N trichloro(trichlorosilyl)silane Chemical compound Cl[Si](Cl)(Cl)[Si](Cl)(Cl)Cl LXEXBJXDGVGRAR-UHFFFAOYSA-N 0.000 description 1
- RGGPNXQUMRMPRA-UHFFFAOYSA-N triethylgallium Chemical compound CC[Ga](CC)CC RGGPNXQUMRMPRA-UHFFFAOYSA-N 0.000 description 1
- MCULRUJILOGHCJ-UHFFFAOYSA-N triisobutylaluminium Chemical compound CC(C)C[Al](CC(C)C)CC(C)C MCULRUJILOGHCJ-UHFFFAOYSA-N 0.000 description 1
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Images
Classifications
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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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- 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
- G09G3/3611—Control of matrices with row and column drivers
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- G09G3/3677—Details of drivers for scan electrodes suitable for active matrices only
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- 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
- G09G3/34—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
- G09G3/3611—Control of matrices with row and column drivers
- G09G3/3685—Details of drivers for data electrodes
- G09G3/3688—Details of drivers for data electrodes suitable for active matrices only
-
- 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
- H01L27/1222—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 crystalline structure of the active layer
- H01L27/1225—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 crystalline structure of the active layer with semiconductor materials not belonging to the group IV of the periodic table, e.g. InGaZnO
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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
- H01L27/124—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
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- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G2300/00—Aspects of the constitution of display devices
- G09G2300/04—Structural and physical details of display devices
- G09G2300/0421—Structural details of the set of electrodes
- G09G2300/043—Compensation electrodes or other additional electrodes in matrix displays related to distortions or compensation signals, e.g. for modifying TFT threshold voltage in column driver
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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
- G09G2310/00—Command of the display device
- G09G2310/02—Addressing, scanning or driving the display screen or processing steps related thereto
- G09G2310/0264—Details of driving circuits
- G09G2310/0286—Details of a shift registers arranged for use in a driving circuit
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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
- G09G2320/00—Control of display operating conditions
- G09G2320/02—Improving the quality of display appearance
- G09G2320/0209—Crosstalk reduction, i.e. to reduce direct or indirect influences of signals directed to a certain pixel of the displayed image on other pixels of said image, inclusive of influences affecting pixels in different frames or fields or sub-images which constitute a same image, e.g. left and right images of a stereoscopic display
- G09G2320/0214—Crosstalk reduction, i.e. to reduce direct or indirect influences of signals directed to a certain pixel of the displayed image on other pixels of said image, inclusive of influences affecting pixels in different frames or fields or sub-images which constitute a same image, e.g. left and right images of a stereoscopic display with crosstalk due to leakage current of pixel switch in active matrix panels
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- G—PHYSICS
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- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G2330/00—Aspects of power supply; Aspects of display protection and defect management
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- Engineering & Computer Science (AREA)
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- Physics & Mathematics (AREA)
- Power Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Theoretical Computer Science (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Control Of Indicators Other Than Cathode Ray Tubes (AREA)
- Thin Film Transistor (AREA)
- Liquid Crystal Display Device Control (AREA)
- Liquid Crystal (AREA)
- Shift Register Type Memory (AREA)
Description
本実施の形態においては、本発明の一態様であるパルス信号出力回路、及び該パルス信号出力回路を有するシフトレジスタについて、図1乃至図5を用いて以下説明を行う。
本実施の形態では、実施の形態1に係るパルス信号出力回路を用いた表示装置の例について図6乃至図8を参照して説明する。
本実施の形態では、実施の形態1に係るパルス信号出力回路を用いた表示装置の構造例について図9を参照して説明する。
本実施の形態においては、本発明の一態様であるパルス信号出力回路、及び該パルス信号出力回路を有するシフトレジスタに用いることのできるトランジスタの構成について、図10乃至図12を用いて説明を行う。
本実施の形態においては、酸化物半導体層の劣化機構について図13乃至図19を用いて説明を行う。
本発明の一態様である表示装置は、さまざまな電子機器(遊技機も含む。)に適用することができる。電子機器としては、テレビジョン装置(テレビ、またはテレビジョン受信機ともいう。)、コンピュータ用などのモニタ、デジタルカメラ、デジタルビデオカメラ、デジタルフォトフレーム、携帯電話機、携帯型ゲーム機、携帯情報端末、音響再生装置、遊技機(パチンコ機、スロットマシン等)、ゲーム筐体が挙げられる。これらの電子機器の一例を図20及び図21に示す。
10_2 第2のパルス信号出力回路
10_3 第3のパルス信号出力回路
10_4 第4のパルス信号出力回路
10_5 第5のパルス信号出力回路
11 配線
12 配線
13 配線
14 配線
15 配線
16 配線
17 配線
21 第1の入力端子
22 第2の入力端子
23 第3の入力端子
24 第1の出力端子
25 第2の出力端子
26 第4の入力端子
102 トランジスタ
102_1 トランジスタ
102_2 トランジスタ
104 トランジスタ
105 トランジスタ
106 トランジスタ
107 スイッチング素子
108 トランジスタ
110 トランジスタ
112 トランジスタ
114 トランジスタ
116 トランジスタ
118 容量素子
120 配線
122 配線
124 配線
126 配線
201 画素部
202 駆動回路部
211 画素回路
221 ゲートドライバ
223 ソースドライバ
225 保護回路
230 液晶素子
231_1 トランジスタ
231_2 トランジスタ
233_1 容量素子
233_2 容量素子
234 トランジスタ
235 発光素子
311 期間
312 期間
313 期間
400 基板
402a 導電層
402b 導電層
402c 導電層
402d 導電層
404 絶縁層
406a 半導体層
406b 半導体層
408a 導電層
408b 導電層
408c 導電層
408d 導電層
410 絶縁層
412 絶縁層
414 絶縁層
416a 導電層
416b 導電層
416c 導電層
418 絶縁層
420 導電層
421 導電層
422 導電層
424 絶縁層
426 有色層
428 液晶層
429 液晶層
430 基板
432 シール材
500 基板
504 絶縁層
506 酸化物積層
506_1 第1の酸化物層
506_2 酸化物半導体層
506_3 第2の酸化物層
506_4 第3の酸化物層
507 n型領域
508 ソース電極層
508a ソース電極層
508b ソース電極層
509 ドレイン電極層
509a ドレイン電極層
509b ドレイン電極層
510 ゲート絶縁層
514 絶縁層
9000 テーブル
9001 筐体
9002 脚部
9003 表示部
9004 表示ボタン
9005 電源コード
9033 具
9034 スイッチ
9035 電源スイッチ
9036 スイッチ
9038 操作スイッチ
9100 テレビジョン装置
9101 筐体
9103 表示部
9105 スタンド
9107 表示部
9109 操作キー
9110 リモコン操作機
9201 本体
9202 筐体
9203 表示部
9204 キーボード
9205 外部接続ポート
9206 ポインティングデバイス
9630 筐体
9631 表示部
9631a 表示部
9631b 表示部
9632a 領域
9632b 領域
9633 太陽電池
9634 充放電制御回路
9635 バッテリー
9636 DCDCコンバータ
9637 コンバータ
9638 操作キー
9639 ボタン
Claims (5)
- スタートパルス信号が入力される第1の入力端子と、
クロック信号が入力される第2の入力端子と、
リセット信号が入力される第3の入力端子と、
パルス信号を出力する第1の出力端子と、
パルス信号を出力する第2の出力端子と、
第1のトランジスタと、
第2のトランジスタと、
第3のトランジスタと、
第4のトランジスタと、
第5のトランジスタと、を有し、
前記第1のトランジスタの第1の端子が、前記第1の入力端子と電気的に接続され、
前記第1のトランジスタの第2の端子が、前記第2のトランジスタのゲート電極と電気的に接続され、
前記第1のトランジスタのゲート電極が、前記第1のトランジスタの第1の端子と電気的に接続され、
前記第2のトランジスタの第1の端子が、前記第2の入力端子と電気的に接続され、
前記第2のトランジスタの第2の端子が、前記第3のトランジスタの第1の端子、前記第5のトランジスタのゲート電極、及び前記第1の出力端子と電気的に接続され、
前記第3のトランジスタの第2の端子が、第1の低電源電位が与えられる配線に電気的に接続され、
前記第3のトランジスタのゲート電極が、前記第3の入力端子と電気的に接続され、
前記第4のトランジスタの第1の端子が、第1の高電源電位が与えられる配線に電気的に接続され、
前記第4のトランジスタの第2の端子が、前記第5のトランジスタの第1の端子、及び前記第2の出力端子と電気的に接続され、
前記第4のトランジスタのゲート電極が、前記第4のトランジスタの第1の端子と電気的に接続され、
前記第5のトランジスタの第2の端子が、第2の低電源電位が与えられる配線と電気的に接続され、
前記第1のトランジスタのゲート電極には、前記スタートパルス信号によって、前記第1の低電源電位と、前記第1の高電源電位よりも高い高電源電位が与えられ、前記第1のトランジスタのゲート電極に前記第1の低電源電位が与えられている際に、前記第2のトランジスタのゲート電極に、前記第1の低電源電位よりも低い前記第2の低電源電位が与えられ、
前記第1のトランジスタのしきい値電圧と前記第2の低電源電位を合わせた電位は、前記第1の低電源電位よりも高い
半導体装置。 - 請求項1において、
前記第2のトランジスタと、前記第2の低電源電位が与えられる配線との間にスイッチング素子を有する
半導体装置。 - 請求項1において、
前記第1乃至第5のトランジスタは、
酸化物半導体層を有する、
ことを特徴とする半導体装置。 - 請求項1乃至請求項3のいずれか一つに記載の半導体装置と、
前記半導体装置によりデータ信号のデータの書き込み及び保持が制御される画素回路と、を有する表示装置。 - 請求項4に記載の表示装置を用いたパネルを有する電子機器。
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US9590111B2 (en) | 2013-11-06 | 2017-03-07 | Semiconductor Energy Laboratory Co., Ltd. | Semiconductor device and display device including the semiconductor device |
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US20140145625A1 (en) | 2014-05-29 |
JP2014131263A (ja) | 2014-07-10 |
US10032428B2 (en) | 2018-07-24 |
US9412764B2 (en) | 2016-08-09 |
US20160335979A1 (en) | 2016-11-17 |
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