JP5123510B2 - 半導体装置 - Google Patents
半導体装置 Download PDFInfo
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- JP5123510B2 JP5123510B2 JP2006265368A JP2006265368A JP5123510B2 JP 5123510 B2 JP5123510 B2 JP 5123510B2 JP 2006265368 A JP2006265368 A JP 2006265368A JP 2006265368 A JP2006265368 A JP 2006265368A JP 5123510 B2 JP5123510 B2 JP 5123510B2
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- protection element
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- 239000004065 semiconductor Substances 0.000 title claims description 149
- 230000001681 protective effect Effects 0.000 claims description 28
- 239000004973 liquid crystal related substance Substances 0.000 description 47
- 239000010410 layer Substances 0.000 description 26
- 239000000758 substrate Substances 0.000 description 14
- 230000015572 biosynthetic process Effects 0.000 description 13
- 230000015556 catabolic process Effects 0.000 description 12
- 238000010586 diagram Methods 0.000 description 8
- 238000000926 separation method Methods 0.000 description 8
- 239000011521 glass Substances 0.000 description 7
- 239000010408 film Substances 0.000 description 6
- 238000002955 isolation Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- 239000011229 interlayer Substances 0.000 description 3
- 229910021421 monocrystalline silicon Inorganic materials 0.000 description 3
- 239000003990 capacitor Substances 0.000 description 2
- 230000001413 cellular effect Effects 0.000 description 2
- 238000009826 distribution Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000011159 matrix material Substances 0.000 description 2
- 238000005549 size reduction Methods 0.000 description 2
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- 238000000151 deposition Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000012447 hatching Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 150000004767 nitrides Chemical class 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 230000003252 repetitive effect Effects 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 239000010409 thin film Substances 0.000 description 1
Images
Classifications
-
- 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
- G09G3/34—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
-
- 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
- H01L27/0203—Particular design considerations for integrated circuits
- H01L27/0248—Particular design considerations for integrated circuits for electrical or thermal protection, e.g. electrostatic discharge [ESD] protection
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11C—STATIC STORES
- G11C11/00—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor
-
- 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
- G02F1/1333—Constructional arrangements; Manufacturing methods
- G02F1/1345—Conductors connecting electrodes to cell terminals
- G02F1/13452—Conductors connecting driver circuitry and terminals of panels
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Computer Hardware Design (AREA)
- Power Engineering (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Theoretical Computer Science (AREA)
- Semiconductor Integrated Circuits (AREA)
- Metal-Oxide And Bipolar Metal-Oxide Semiconductor Integrated Circuits (AREA)
- Liquid Crystal Display Device Control (AREA)
- Control Of Indicators Other Than Cathode Ray Tubes (AREA)
Description
本実施の形態1におけるLCDドライバ1は、図1、図2を参照して説明した液晶ディスプレイ55を備えた携帯電話51に適用されるものである。このLCDドライバ1は、液晶ディスプレイ55の液晶を駆動するドライバICであり、その半導体チップ(半導体基板)の主面上に形成されたドライバ出力回路、ロジック回路などの半導体回路とともに構成される。
本発明の実施の形態2は、前記実施の形態1とは、特に、半導体チップに形成されるパッドの配置の点で相違する。以下に、前記実施の形態1と相違する点を中心に説明する。
前記実施の形態2では、パッドが配置される方向(X方向)に対して、交差する方向(Y方向)に2出力に対して4個の保護素子を配置した場合について説明したが、本実施の形態3では、3出力に対して6個の保護素子を配置した場合について、前記実施の形態1と相違する点を中心に説明する。
11 半導体チップ
12 ドライバ出力回路
12a ゲートドライバ
12b ソースドライバ
13 ロジック回路
14 グラフィックRAM
15 入力端子
16、17 パッド
19 保護素子形成領域
21a、21b 保護素子
22 n型半導体領域
23、24 p型半導体領域
25 n型半導体領域
26 層間絶縁膜
27 コンタクト
28 下地電極
29 バンプ
30 n型半導体領域
31 p型半導体領域
32 分離部
41 正極出力回路
42 負極出力回路
43 出力交流化スイッチ
44 正極レベル選択デコーダ回路
45 正極レベル出力アンプ
46 負極レベル選択デコーダ回路
47 負極レベル出力アンプ
51 携帯電話
51a フレーム
52 ガラス基板
53 ヒートシール
54 プリント回路基板
55 液晶ディスプレイ
56 ソース線
57 ゲート線
58、59 信号入力端子
60 TFT
61 画素電極
62 液晶層
63 対向電極
64 ショートリング
101、102、103 LCDドライバ
M1、M2、M3、M4 配線層
Sp、Sn 保護素子面積
Claims (6)
- ドライバ出力回路に複数の保護素子を有するLCDドライバを含む半導体装置であって、
前記複数の保護素子は、
第1p型半導体領域および前記第1p型半導体領域内に形成された第1n型半導体領域からなる複数の第1保護素子と、
第2n型半導体領域および前記第2n型半導体領域内に形成された第2p型半導体領域からなる複数の第2保護素子とを有し、
前記第1保護素子および前記第2保護素子はそれぞれ複数個ずつ隣接して配置されており、
前記第1保護素子の第1n型半導体領域と前記第2保護素子の前記第2p型半導体領域とが電気的に接続され、
複数のパッドが、前記第1保護素子または前記第2保護素子上に配置されていることを特徴とする半導体装置。 - 前記第1保護素子と前記第2保護素子とは同一直線状に配置されていることを特徴とする請求項1記載の半導体装置。
- 前記第1保護素子の前記第1n型半導体領域と前記第2保護素子の前記第2p型半導体領域とが、前記パッドと電気的に接続されていることを特徴とする請求項1記載の半導体装置。
- 前記第1保護素子の前記第1n型半導体領域と前記第2保護素子の前記第2p型半導体領域とが、前記ドライバ出力回路の出力と電気的に接続されていることを特徴とする請求項1記載の半導体装置。
- 前記ドライバ出力回路は、ソースドライバであることを特徴とする請求項1記載の半導体装置。
- 前記ドライバ出力回路は、ゲートドライバであることを特徴とする請求項1記載の半導体装置。
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2006265368A JP5123510B2 (ja) | 2006-09-28 | 2006-09-28 | 半導体装置 |
TW096123073A TW200816449A (en) | 2006-09-28 | 2007-06-26 | Semiconductor device |
CNA2007101436554A CN101154661A (zh) | 2006-09-28 | 2007-08-16 | 半导体装置 |
US11/896,718 US8017999B2 (en) | 2006-09-28 | 2007-09-05 | Semiconductor device |
KR1020070098362A KR20080030534A (ko) | 2006-09-28 | 2007-09-28 | 반도체 장치 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2006265368A JP5123510B2 (ja) | 2006-09-28 | 2006-09-28 | 半導体装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2008085184A JP2008085184A (ja) | 2008-04-10 |
JP5123510B2 true JP5123510B2 (ja) | 2013-01-23 |
Family
ID=39256203
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2006265368A Active JP5123510B2 (ja) | 2006-09-28 | 2006-09-28 | 半導体装置 |
Country Status (5)
Country | Link |
---|---|
US (1) | US8017999B2 (ja) |
JP (1) | JP5123510B2 (ja) |
KR (1) | KR20080030534A (ja) |
CN (1) | CN101154661A (ja) |
TW (1) | TW200816449A (ja) |
Families Citing this family (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4708148B2 (ja) | 2005-10-07 | 2011-06-22 | ルネサスエレクトロニクス株式会社 | 半導体装置 |
JP5291917B2 (ja) | 2007-11-09 | 2013-09-18 | ルネサスエレクトロニクス株式会社 | 半導体装置およびその製造方法 |
JP5395407B2 (ja) * | 2008-11-12 | 2014-01-22 | ルネサスエレクトロニクス株式会社 | 表示装置駆動用半導体集積回路装置および表示装置駆動用半導体集積回路装置の製造方法 |
KR20100055193A (ko) * | 2008-11-17 | 2010-05-26 | 삼성전자주식회사 | 반도체 집적 회로 장치 및 그를 포함하는 액정 표시 장치 |
JP5503208B2 (ja) * | 2009-07-24 | 2014-05-28 | ルネサスエレクトロニクス株式会社 | 半導体装置 |
JP5746494B2 (ja) | 2010-11-24 | 2015-07-08 | ルネサスエレクトロニクス株式会社 | 半導体装置、液晶ディスプレイパネル及び携帯情報端末 |
KR101791577B1 (ko) * | 2011-01-17 | 2017-10-31 | 삼성디스플레이 주식회사 | 박막 트랜지스터 표시판 |
JP5970758B2 (ja) * | 2011-08-10 | 2016-08-17 | セイコーエプソン株式会社 | 電気光学装置、電気光学装置の駆動方法および電子機器 |
JP2013105979A (ja) * | 2011-11-16 | 2013-05-30 | Toshiba Corp | 半導体装置及びその製造方法 |
JP5878784B2 (ja) * | 2012-02-20 | 2016-03-08 | シャープ株式会社 | 参照電圧発生回路、d/a変換回路、及び、これらを用いた表示パネル駆動用半導体装置、半導体装置、並びに、電子機器 |
KR20140059569A (ko) * | 2012-11-08 | 2014-05-16 | 삼성전자주식회사 | 지그재그형 패드 배선 구조를 포함하는 반도체 소자 |
KR102077608B1 (ko) * | 2013-09-26 | 2020-02-17 | 에스케이하이닉스 주식회사 | 반도체 칩 및 이를 갖는 스택 패키지 |
JP5770875B2 (ja) * | 2014-03-14 | 2015-08-26 | ルネサスエレクトロニクス株式会社 | 半導体装置 |
JP6019183B2 (ja) * | 2015-06-25 | 2016-11-02 | ルネサスエレクトロニクス株式会社 | 半導体装置 |
JP7127510B2 (ja) * | 2018-11-22 | 2022-08-30 | セイコーエプソン株式会社 | 超音波素子、及び超音波装置 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6322903B1 (en) * | 1999-12-06 | 2001-11-27 | Tru-Si Technologies, Inc. | Package of integrated circuits and vertical integration |
JP4298179B2 (ja) * | 2001-02-13 | 2009-07-15 | セイコーインスツル株式会社 | 半導体装置 |
JP4445189B2 (ja) | 2002-08-29 | 2010-04-07 | 株式会社ルネサステクノロジ | 半導体装置およびその製造方法 |
JP4428504B2 (ja) * | 2003-04-23 | 2010-03-10 | 株式会社ルネサステクノロジ | 半導体集積回路装置 |
JP4846244B2 (ja) * | 2005-02-15 | 2011-12-28 | ルネサスエレクトロニクス株式会社 | 半導体装置 |
-
2006
- 2006-09-28 JP JP2006265368A patent/JP5123510B2/ja active Active
-
2007
- 2007-06-26 TW TW096123073A patent/TW200816449A/zh unknown
- 2007-08-16 CN CNA2007101436554A patent/CN101154661A/zh active Pending
- 2007-09-05 US US11/896,718 patent/US8017999B2/en active Active
- 2007-09-28 KR KR1020070098362A patent/KR20080030534A/ko not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
KR20080030534A (ko) | 2008-04-04 |
US8017999B2 (en) | 2011-09-13 |
JP2008085184A (ja) | 2008-04-10 |
US20080116462A1 (en) | 2008-05-22 |
TW200816449A (en) | 2008-04-01 |
CN101154661A (zh) | 2008-04-02 |
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