JP7044495B2 - 半導体装置 - Google Patents
半導体装置 Download PDFInfo
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- JP7044495B2 JP7044495B2 JP2017140431A JP2017140431A JP7044495B2 JP 7044495 B2 JP7044495 B2 JP 7044495B2 JP 2017140431 A JP2017140431 A JP 2017140431A JP 2017140431 A JP2017140431 A JP 2017140431A JP 7044495 B2 JP7044495 B2 JP 7044495B2
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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
- G09G3/22—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
- G09G3/32—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 semiconductive, e.g. using light-emitting diodes [LED]
- G09G3/3208—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 semiconductive, e.g. using light-emitting diodes [LED] organic, e.g. using organic light-emitting diodes [OLED]
- G09G3/3225—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 semiconductive, e.g. using light-emitting diodes [LED] organic, e.g. using organic light-emitting diodes [OLED] using an active matrix
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- Engineering & Computer Science (AREA)
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- Computer Hardware Design (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Liquid Crystal (AREA)
- Control Of Indicators Other Than Cathode Ray Tubes (AREA)
- Electroluminescent Light Sources (AREA)
- Liquid Crystal Display Device Control (AREA)
- Control Of El Displays (AREA)
Description
本実施の形態のコントローラICの構成について、図1、2を用いて説明する。
本実施の形態では、本発明のコントローラICが適用される表示装置であって、1つの画素に反射型素子(以下反射素子とよぶ)と発光型素子(以下発光素子とよぶ)が含まれる表示装置について、図6乃至8を用いて説明する。
表示ユニット110の具体的な構成について、図9乃至図15を用いて説明する。表示ユニット110は、画素アレイ111、ゲートドライバGD及びソースドライバSDを有する(図9参照)。
表示ユニットとタッチセンサユニットを有する表示装置について、図16乃至図19を用いて説明する。図16は、表示ユニット110とタッチセンサユニット120を有する表示装置100のブロック図を示し、図17(A)は表示装置100の上面図を示し、図17(B)は、表示装置100の入力部の一部を示す。図18(A)は、図17(A)の切断線X1-X2、切断線X3-X4、切断線X5-X6における断面構造を示し、図18(B)は、図18(A)の一部の構成を示す。図19は、図17(A)の切断線X7-X8、X9-X10、X11-X12における断面構造を示す。
本実施の形態では、電子機器について、図20を用いて説明する。
ACF2 導電材料
AF1 配向膜
AF2 配向膜
C1 矢印
C2 矢印
C4 容量素子
C6 容量素子
C11 容量素子
C12 容量素子
CF1 着色膜
CF2 着色膜
DRL 配線
SNL 配線
GD ゲートドライバ
SD ソースドライバ
ANO 配線
CSCOM 配線
M トランジスタ
MD トランジスタ
FPC1 フレキシブルプリント基板
FPC2 フレキシブルプリント基板
G1 走査線
G2 走査線
KB1 構造体
LOAD1 信号
LOAD2 信号
R1 矢印
R2 矢印
S1 信号線
S2 信号線
SAVE2 信号
SD1 ソースドライバ
SD2 ソースドライバ
SW1 スイッチ
SW2 スイッチ
T1 トランジスタ
T2 トランジスタ
T3 トランジスタ
T4 トランジスタ
T5 トランジスタ
T6 トランジスタ
VCOM1 配線
VCOM2 配線
ML 検知信号線
ME 電極
SE 電極
CP 導電材料
10 画素
10a 反射素子
10b 発光素子
17 保持回路
18 セレクタ
19 フリップフロップ回路
20 インバータ
25 インバータ
26 レジスタ
27 アナログスイッチ
28 アナログスイッチ
31 インバータ
33 インバータ
34 クロックドインバータ
35 アナログスイッチ
36 バッファ
51 モジュールコネクタ
52 コントローラ
55 スキャンチェーン
56 スキャンチェーン
57 スキャンチェーン
58 スキャンチェーン
59 AND回路
60 AND回路
61 AND回路
62 AND回路
63 セレクタ
64 セレクタ
65 セレクタ
66 セレクタ
67 トランジスタ
68 トランジスタ
69 トランジスタ
70 トランジスタ
71 インバータ
72 インバータ
100 表示装置
110 表示ユニット
111 画素アレイ
113 ゲートドライバ
114 ゲートドライバ
115 コントローラIC
117 コントローラIC
120 タッチセンサユニット
121 センサアレイ
125 周辺回路
126 TSドライバ
127 センス回路
140 ホスト
143 光センサ
145 外光
150 インターフェース
151 フレームメモリ
152 デコーダ
153 センサコントローラ
154 コントローラ
155 クロック生成回路
160 画像処理部
161 機能回路
162 機能回路
163 機能回路
164 機能回路
170 メモリ
173 タイミングコントローラ
175 レジスタ
180 ソースドライバ
181 ソースドライバ
182 ソースドライバ
184 タッチセンサコントローラ
186 ソースドライバIC
190 領域
191 領域
300 スキャンチェーン
301 画像処理部
302 モジュールコネクタ
303 機能回路
304 機能回路
305 機能回路
306 機能回路
501A 絶縁膜
501C 絶縁膜
504 導電膜
505 接合層
506 絶縁膜
508 酸化物半導体膜
508A 領域
508B 領域
508C 領域
511B 導電膜
511C 導電膜
511D 導電膜
512A 導電膜
512B 導電膜
516 絶縁膜
518 絶縁膜
519B 端子
519C 端子
519D 端子
521 絶縁膜
524 導電膜
528 絶縁膜
551 電極
552 電極
553 層
570 基板
702 画素
705 封止材
720 機能層
751 電極
751E 領域
751H 開口部
752 電極
753 液晶材料を含む層
754A 中間膜
754B 中間膜
754C 中間膜
754D 中間膜
770 基板
770D 機能膜
770P 機能膜
771 絶縁膜
775 検知素子
5000 筐体
5001 表示部
5002 表示部
5003 スピーカ
5004 LEDランプ
5005 操作キー
5006 接続端子
5007 センサ
5008 マイクロフォン
5009 スイッチ
5010 赤外線ポート
5011 記録媒体読込部
5012 支持部
5013 イヤホン
5014 アンテナ
5015 シャッターボタン
5016 受像部
5017 充電器
7302 筐体
7304 表示パネル
7305 アイコン
7306 アイコン
7311 操作ボタン
7312 操作ボタン
7313 接続端子
7321 バンド
7322 留め金
Claims (4)
- 画像データを補正する機能を有する第1の機能回路及び第2の機能回路と、
前記第1の機能回路に電気的に接続された第1のスキャンチェーンと、
前記第2の機能回路に電気的に接続された第2のスキャンチェーンと、
前記第1のスキャンチェーンに電気的に接続された第1のセレクタと、
前記第2のスキャンチェーンに電気的に接続された第2のセレクタと、
出力が前記第1のスキャンチェーンに電気的に接続され、入力がクロック線とコントローラに電気的に接続された第1の論理回路と、
出力が前記第2のスキャンチェーンに電気的に接続され、入力が前記クロック線と前記コントローラに電気的に接続された第2の論理回路と、
前記第1のスキャンチェーンと電気的に接続された入力端子と、を有し、
前記第2のスキャンチェーンは、前記第1のセレクタを介して前記入力端子又は前記第1のスキャンチェーンと電気的に接続され、
前記コントローラは、前記第1のセレクタと前記第2のセレクタに制御データを供給し、
前記コントローラが前記制御データにより前記第1の論理回路及び前記第2の論理回路を制御することにより、前記第1のスキャンチェーンが動作し、前記第2のスキャンチェーンが動作しないようにし、前記入力端子から前記第1のスキャンチェーンを介して前記第1の機能回路にパラメータのデータが出力されることを特徴とする半導体装置。 - 画像データを補正する機能を有する第1の機能回路及び第2の機能回路と、
前記第1の機能回路に電気的に接続された第1のスキャンチェーンと、
前記第2の機能回路に電気的に接続された第2のスキャンチェーンと、
前記第1のスキャンチェーンに電気的に接続された第1のセレクタと、
前記第2のスキャンチェーンに電気的に接続された第2のセレクタと、
出力が前記第1のスキャンチェーンに電気的に接続され、入力がクロック線とコントローラに電気的に接続された第1の論理回路と、
出力が前記第2のスキャンチェーンに電気的に接続され、入力が前記クロック線と前記コントローラに電気的に接続された第2の論理回路と、
前記第1のスキャンチェーンと電気的に接続された入力端子と、
前記第1のスキャンチェーンと前記コントローラの間に設けられ、前記第1のスキャンチェーンと前記コントローラの間のオンとオフの動作を制御する第1のトランジスタと、
前記第2のスキャンチェーンと前記コントローラの間に設けられ、前記第2のスキャンチェーンと前記コントローラの間のオンとオフの動作を制御する第2のトランジスタと、を有し、
前記第2のスキャンチェーンは、前記第1のセレクタを介して前記入力端子又は前記第1のスキャンチェーンと電気的に接続され、
前記コントローラは、前記第1のセレクタと前記第2のセレクタに制御データを供給し、
前記第1のトランジスタと前記第2のトランジスタのそれぞれのチャネル形成領域は酸化物半導体を有し、
前記コントローラが前記制御データにより前記第1の論理回路及び前記第2の論理回路を制御することにより、前記第1のスキャンチェーンが動作し、前記第2のスキャンチェーンが動作しないようにし、前記入力端子から前記第1のスキャンチェーンを介して前記第1の機能回路にパラメータのデータが出力されることを特徴とする半導体装置。 - 請求項1又は請求項2において、
前記コントローラは、前記第1の論理回路と前記第2の論理回路に前記制御データを供給し、
前記コントローラが前記制御データにより前記第1の論理回路及び前記第2の論理回路を制御することにより、前記クロック線から前記第1のスキャンチェーンにクロック信号が出力されることで、前記第1のスキャンチェーンが動作し、前記第2のスキャンチェーンに前記クロック信号が出力されないようにすることで、前記第2のスキャンチェーンが動作しないように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のいずれか一において、
前記第1の機能回路及び前記第2の機能回路は、調色又は調光のパラメータが保持され、
前記第1の機能回路又は前記第2の機能回路は、前記調色又は調光のパラメータを用いて前記画像データを補正する調色回路または調光回路であることを特徴とする半導体装置。
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