JP6142235B2 - 表示装置およびその駆動方法 - Google Patents
表示装置およびその駆動方法 Download PDFInfo
- Publication number
- JP6142235B2 JP6142235B2 JP2015542522A JP2015542522A JP6142235B2 JP 6142235 B2 JP6142235 B2 JP 6142235B2 JP 2015542522 A JP2015542522 A JP 2015542522A JP 2015542522 A JP2015542522 A JP 2015542522A JP 6142235 B2 JP6142235 B2 JP 6142235B2
- Authority
- JP
- Japan
- Prior art keywords
- light emitting
- luminance signal
- level
- luminance
- voltage
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 238000000034 method Methods 0.000 title claims description 17
- 238000012937 correction Methods 0.000 claims description 68
- 235000019557 luminance Nutrition 0.000 description 130
- 238000010586 diagram Methods 0.000 description 16
- 230000000694 effects Effects 0.000 description 7
- 238000006243 chemical reaction Methods 0.000 description 5
- 239000000470 constituent Substances 0.000 description 5
- 239000011159 matrix material Substances 0.000 description 4
- 238000012545 processing Methods 0.000 description 3
- 239000003990 capacitor Substances 0.000 description 2
- 239000004020 conductor Substances 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000004088 simulation Methods 0.000 description 2
- 239000010409 thin film Substances 0.000 description 2
- 238000013461 design Methods 0.000 description 1
- 238000005401 electroluminescence Methods 0.000 description 1
- 239000010408 film Substances 0.000 description 1
- 239000004973 liquid crystal related substance Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000000059 patterning Methods 0.000 description 1
- 239000007787 solid 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
- G09G3/22—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
- G09G3/3233—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 with pixel circuitry controlling the current through the light-emitting element
-
- 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
- G09G3/22—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
- G09G3/3258—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 with pixel circuitry controlling the voltage across the light-emitting element
-
- 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
- G09G2320/0223—Compensation for problems related to R-C delay and attenuation in electrodes of matrix panels, e.g. in gate electrodes or on-substrate video signal electrodes
-
- 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
- G09G2320/06—Adjustment of display parameters
- G09G2320/0626—Adjustment of display parameters for control of overall brightness
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- 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
- G09G2330/02—Details of power systems and of start or stop of display operation
- G09G2330/021—Power management, e.g. power saving
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G2360/00—Aspects of the architecture of display systems
- G09G2360/16—Calculation or use of calculated indices related to luminance levels in display data
-
- 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
- G09G3/22—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]
- G09G3/3275—Details of drivers for data electrodes
- G09G3/3291—Details of drivers for data electrodes in which the data driver supplies a variable data voltage for setting the current through, or the voltage across, the light-emitting elements
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Computer Hardware Design (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Control Of Indicators Other Than Cathode Ray Tubes (AREA)
- Electroluminescent Light Sources (AREA)
- Control Of El Displays (AREA)
Description
背景技術の欄において記載した表示装置に関し、特許文献2(国際公開第2012/001991号)は、次の問題を指摘している。
図1は、実施の形態における表示装置の機能的な構成の一例を示すブロック図である。
Rah×{va(h+1,v)−va(h,v)}+
Rav×{va(h,v−1)−va(h,v)}+
Rav×{va(h,v+1)−va(h,v)}=i(h,v)
・・・(式1)
110 表示部
111 発光画素
112、113 電源線
120 データ線ドライバ
121 発光素子
122 データ線
123 走査線
124 選択トランジスタ
125 駆動トランジスタ
126 保持容量
130 書込走査ドライバ
140 コントローラ
150 電圧降下量推定部
160 輝度信号補正部
170 電圧源
181 第1記憶部
182 第2記憶部
Claims (4)
- 各々が、供給される電流に応じて発光する発光素子と、輝度信号のレベルに応じた駆動電流を前記発光素子に供給する駆動トランジスタと、を有する複数の発光画素が配列されて構成される表示部と、
前記表示部に供給される駆動電圧を生成する電圧源と、
前記複数の発光画素及び前記電圧源に接続され、前記電圧源から前記各発光画素に前記駆動電圧を供給する電源線と、
前記複数の発光画素のそれぞれの発光輝度を示すデータである映像データを用いて、前記電源線において前記電圧源から前記各発光画素までに生じる電圧降下量を推定する電圧降下量推定部と、
前記駆動トランジスタが線形領域と飽和領域との双方で動作する場合に、前記発光素子が発光する輝度と前記輝度信号のレベルとの間の関係を表す補正情報を記憶している第1記憶部と、
前記駆動トランジスタが飽和領域で動作する場合の、前記発光素子が発光する輝度と前記輝度信号のレベルとの間の関係を表す基準特性情報を記憶している第2記憶部と、
前記基準特性情報に基づいて前記映像データで示される発光輝度に対応する前記輝度信号のレベルである基準レベルを、推定された前記電圧降下量に応じて前記補正情報に基づいて補正することにより補正されたレベルで前記輝度信号を生成する輝度信号補正部と、を備える、
表示装置。 - 前記第1記憶部は、異なる複数の電圧降下量のそれぞれに対応して前記補正情報を記憶しており、
前記輝度信号補正部は、前記電圧降下量推定部で推定された電圧降下量に対応する補正情報を用いて前記基準レベルを補正することにより、前記輝度信号を生成する、
請求項1に記載の表示装置。 - 前記第1記憶部は、前記駆動トランジスタが線形領域と飽和領域との双方で動作する場合に前記発光素子を所定の輝度で発光させるための前記輝度信号のレベルと、前記駆動トランジスタが飽和領域で動作する場合に前記発光素子を前記所定の輝度で発光させるための前記輝度信号のレベルとの対応を表す情報を、前記補正情報として記憶しており、
前記輝度信号補正部は、前記補正情報によって前記基準レベルに対応する前記輝度信号のレベルで、前記輝度信号を生成する、
請求項1に記載の表示装置。 - 表示装置の駆動方法であって、
前記表示装置は、
各々が、供給される電流に応じて発光する発光素子と、輝度信号のレベルに応じた駆動電流を前記発光素子に供給する駆動トランジスタと、を含む複数の発光画素が配列されて構成される表示部と、
前記表示部に供給される駆動電圧を生成する電圧源と、
前記複数の発光画素及び前記電圧源に接続され、前記電圧源から前記各発光画素に前記駆動電圧を供給する電源線と、
電圧降下量推定部と、
前記駆動トランジスタが線形領域と飽和領域との双方で動作する場合に、前記発光素子が発光する輝度と前記輝度信号のレベルとの間の関係を表す補正情報を記憶している第1記憶部と、
前記駆動トランジスタが飽和領域で動作する場合に、前記発光素子が発光する輝度と前記輝度信号のレベルとの間の関係を表す基準特性情報を記憶している第2記憶部と、
輝度信号補正部と、を備え、
前記駆動方法は、
前記電圧降下量推定部にて、前記複数の発光画素のそれぞれの発光輝度を示すデータである映像データを用いて、前記電源線において前記電圧源から前記各発光画素までに生じる電圧降下量を推定し、
前記輝度信号補正部にて、前記基準特性情報に基づいて前記映像データで示される発光輝度に対応する前記輝度信号のレベルを、推定された前記電圧降下量に応じて前記補正情報に基づいて補正することにより、前記輝度信号を生成する、
表示装置の駆動方法。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2013217716 | 2013-10-18 | ||
JP2013217716 | 2013-10-18 | ||
PCT/JP2014/005238 WO2015056446A1 (ja) | 2013-10-18 | 2014-10-15 | 表示装置およびその駆動方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPWO2015056446A1 JPWO2015056446A1 (ja) | 2017-03-09 |
JP6142235B2 true JP6142235B2 (ja) | 2017-06-07 |
Family
ID=52827903
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2015542522A Active JP6142235B2 (ja) | 2013-10-18 | 2014-10-15 | 表示装置およびその駆動方法 |
Country Status (3)
Country | Link |
---|---|
US (1) | US9734758B2 (ja) |
JP (1) | JP6142235B2 (ja) |
WO (1) | WO2015056446A1 (ja) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPWO2015174077A1 (ja) | 2014-05-15 | 2017-04-20 | 株式会社Joled | 表示装置および表示装置の駆動方法 |
US10276095B2 (en) | 2014-08-21 | 2019-04-30 | Joled Inc. | Display device and method of driving display device |
CN107808649B (zh) * | 2017-10-10 | 2019-07-12 | 惠科股份有限公司 | 显示面板的驱动方法及显示装置 |
WO2022240389A1 (en) * | 2021-05-10 | 2022-11-17 | Google Llc | Dynamic irc & elvss for display device |
CN114429750A (zh) * | 2022-01-20 | 2022-05-03 | 集璞(上海)科技有限公司 | 驱动电路、发光二极管驱动芯片、显示面板及电子设备 |
CN114360456A (zh) * | 2022-01-20 | 2022-04-15 | 集璞(上海)科技有限公司 | 驱动电路、发光二极管驱动芯片、显示面板及电子设备 |
CN114758613B (zh) * | 2022-05-07 | 2023-11-21 | 昆山国显光电有限公司 | 像素电路及其驱动方法、显示面板 |
Family Cites Families (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2000242208A (ja) * | 1999-02-23 | 2000-09-08 | Canon Inc | 画像表示装置、電子線発生装置及びマルチ電子ビーム源の駆動装置 |
WO2003027999A1 (fr) | 2001-09-26 | 2003-04-03 | Sanyo Electric Co., Ltd. | Afficheur plat |
JP2003280587A (ja) | 2002-01-18 | 2003-10-02 | Semiconductor Energy Lab Co Ltd | 表示装置およびそれを使用した表示モジュール、電子機器 |
US7224333B2 (en) | 2002-01-18 | 2007-05-29 | Semiconductor Energy Laboratory Co. Ltd. | Display device and driving method thereof |
JP3995504B2 (ja) | 2002-03-22 | 2007-10-24 | 三洋電機株式会社 | 有機elディスプレイ装置 |
GB0314895D0 (en) | 2003-06-26 | 2003-07-30 | Koninkl Philips Electronics Nv | Light emitting display devices |
JP4622389B2 (ja) | 2004-08-30 | 2011-02-02 | ソニー株式会社 | 表示装置及びその駆動方法 |
JP2006349986A (ja) * | 2005-06-16 | 2006-12-28 | Seiko Epson Corp | 電気光学装置の駆動方法及び電気光学装置並びに電子機器 |
US7872619B2 (en) | 2006-11-01 | 2011-01-18 | Global Oled Technology Llc | Electro-luminescent display with power line voltage compensation |
JP2008185809A (ja) | 2007-01-30 | 2008-08-14 | Kyocera Corp | 画像表示装置およびその駆動方法 |
WO2008093519A1 (ja) | 2007-01-30 | 2008-08-07 | Kyocera Corporation | 画像表示装置、およびその駆動方法 |
JP2008281798A (ja) * | 2007-05-11 | 2008-11-20 | Hitachi Ltd | 映像表示装置 |
JP2009031451A (ja) * | 2007-07-25 | 2009-02-12 | Eastman Kodak Co | 表示装置 |
JP2009210600A (ja) * | 2008-02-29 | 2009-09-17 | Canon Inc | 画像表示装置とその補正回路、および、画像表示装置の駆動方法 |
CN102203845B (zh) * | 2010-01-13 | 2015-11-25 | 株式会社日本有机雷特显示器 | 显示装置以及其驱动方法 |
JP5793141B2 (ja) | 2010-07-02 | 2015-10-14 | 株式会社Joled | 表示装置およびその駆動方法 |
JP5770726B2 (ja) * | 2010-12-10 | 2015-08-26 | 株式会社Joled | 表示装置及びその駆動方法 |
-
2014
- 2014-10-15 WO PCT/JP2014/005238 patent/WO2015056446A1/ja active Application Filing
- 2014-10-15 US US14/909,851 patent/US9734758B2/en active Active
- 2014-10-15 JP JP2015542522A patent/JP6142235B2/ja active Active
Also Published As
Publication number | Publication date |
---|---|
US20160232842A1 (en) | 2016-08-11 |
JPWO2015056446A1 (ja) | 2017-03-09 |
US9734758B2 (en) | 2017-08-15 |
WO2015056446A1 (ja) | 2015-04-23 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP6142235B2 (ja) | 表示装置およびその駆動方法 | |
US10593267B2 (en) | Display device and method for driving same | |
JP6281140B2 (ja) | 映像信号処理回路、映像信号処理方法、及び、表示装置 | |
KR102245437B1 (ko) | 유기 발광 표시 장치 및 이의 초기화 전압 설정 방법 | |
US10170046B2 (en) | OLED display device and method for correcting image sticking of OLED display device | |
US10276095B2 (en) | Display device and method of driving display device | |
KR100804529B1 (ko) | 유기 발광 디스플레이 장치 및 그의 구동 방법 | |
JP4844602B2 (ja) | 表示装置、表示制御装置、および表示制御方法、並びにプログラム | |
US10141020B2 (en) | Display device and drive method for same | |
JP2014224904A (ja) | 電気光学装置およびその駆動方法 | |
KR102046443B1 (ko) | 표시 장치 및 그의 영상 보상 방법 | |
KR20140133189A (ko) | 유기 발광 표시 장치의 화소 및 유기 발광 표시 장치 | |
KR102437049B1 (ko) | 표시장치, 광학보상 시스템 및 광학보상 방법 | |
US11398182B2 (en) | Display device and method of driving the same | |
CN110634442A (zh) | Oled显示装置及其驱动方法 | |
KR102182382B1 (ko) | 유기발광소자표시장치 및 그 구동방법 | |
US20130194322A1 (en) | Display apparatus and display method thereof | |
KR20140139329A (ko) | 표시 장치의 전력 제어 장치 및 방법 | |
JP2009258301A (ja) | 表示装置 | |
JP2008046157A (ja) | 表示駆動装置及びその駆動制御方法、並びに、表示装置及びその駆動制御方法 | |
KR101101554B1 (ko) | 액티브 유기 발광 표시장치 | |
JP5814705B2 (ja) | 表示装置 | |
TW201510974A (zh) | 顯示控制裝置 | |
KR101954779B1 (ko) | 유기발광 다이오드 표시장치 및 그 화소 전류 측정라인의 정전용량 측정 방법 | |
JP2012098340A (ja) | 発光素子表示装置 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
TRDD | Decision of grant or rejection written | ||
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20170307 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20170327 |
|
R150 | Certificate of patent or registration of utility model |
Ref document number: 6142235 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
S303 | Written request for registration of pledge or change of pledge |
Free format text: JAPANESE INTERMEDIATE CODE: R316303 |
|
R350 | Written notification of registration of transfer |
Free format text: JAPANESE INTERMEDIATE CODE: R350 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
S803 | Written request for registration of cancellation of provisional registration |
Free format text: JAPANESE INTERMEDIATE CODE: R316803 |
|
R350 | Written notification of registration of transfer |
Free format text: JAPANESE INTERMEDIATE CODE: R350 |
|
S111 | Request for change of ownership or part of ownership |
Free format text: JAPANESE INTERMEDIATE CODE: R313113 |
|
R350 | Written notification of registration of transfer |
Free format text: JAPANESE INTERMEDIATE CODE: R350 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |