KR20130006302A - 화소 회로, 표시 장치, 전자 기기, 및, 화소 회로의 구동 방법 - Google Patents

화소 회로, 표시 장치, 전자 기기, 및, 화소 회로의 구동 방법 Download PDF

Info

Publication number
KR20130006302A
KR20130006302A KR1020120069046A KR20120069046A KR20130006302A KR 20130006302 A KR20130006302 A KR 20130006302A KR 1020120069046 A KR1020120069046 A KR 1020120069046A KR 20120069046 A KR20120069046 A KR 20120069046A KR 20130006302 A KR20130006302 A KR 20130006302A
Authority
KR
South Korea
Prior art keywords
transistor
driving
storage capacitor
electro
potential
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.)
Ceased
Application number
KR1020120069046A
Other languages
English (en)
Korean (ko)
Inventor
나오부미 토요무라
카츠히데 우치노
Original Assignee
소니 주식회사
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 소니 주식회사 filed Critical 소니 주식회사
Publication of KR20130006302A publication Critical patent/KR20130006302A/ko
Ceased legal-status Critical Current

Links

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
    • 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
    • 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
    • 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
    • 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
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10D—INORGANIC ELECTRIC SEMICONDUCTOR DEVICES
    • H10D86/00—Integrated devices formed in or on insulating or conducting substrates, e.g. formed in silicon-on-insulator [SOI] substrates or on stainless steel or glass substrates
    • H10D86/40—Integrated devices formed in or on insulating or conducting substrates, e.g. formed in silicon-on-insulator [SOI] substrates or on stainless steel or glass substrates characterised by multiple TFTs
    • H10D86/441—Interconnections, e.g. scanning lines
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • 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
    • G09G2300/0404—Matrix technologies
    • G09G2300/0408—Integration of the drivers onto the display substrate
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • 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
    • G09G2300/08—Active matrix structure, i.e. with use of active elements, inclusive of non-linear two terminal elements, in the pixels together with light emitting or modulating elements
    • G09G2300/0809—Several active elements per pixel in active matrix panels
    • G09G2300/0819—Several active elements per pixel in active matrix panels used for counteracting undesired variations, e.g. feedback or autozeroing
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • 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
    • G09G2300/08—Active matrix structure, i.e. with use of active elements, inclusive of non-linear two terminal elements, in the pixels together with light emitting or modulating elements
    • G09G2300/0809—Several active elements per pixel in active matrix panels
    • G09G2300/0842—Several active elements per pixel in active matrix panels forming a memory circuit, e.g. a dynamic memory with one capacitor
    • G09G2300/0861—Several active elements per pixel in active matrix panels forming a memory circuit, e.g. a dynamic memory with one capacitor with additional control of the display period without amending the charge stored in a pixel memory, e.g. by means of additional select 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
    • G09G2310/00—Command of the display device
    • G09G2310/02—Addressing, scanning or driving the display screen or processing steps related thereto
    • G09G2310/0243—Details of the generation of driving signals
    • G09G2310/0251—Precharge or discharge of pixel before applying new pixel voltage
    • 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
    • G09G2310/0262—The addressing of the pixel, in a display other than an active matrix LCD, involving the control of two or more scan electrodes or two or more data electrodes, e.g. pixel voltage dependent on signals of two data electrodes

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Computer Hardware Design (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Control Of Indicators Other Than Cathode Ray Tubes (AREA)
  • Control Of El Displays (AREA)
KR1020120069046A 2011-07-07 2012-06-27 화소 회로, 표시 장치, 전자 기기, 및, 화소 회로의 구동 방법 Ceased KR20130006302A (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JPJP-P-2011-150938 2011-07-07
JP2011150938A JP5795893B2 (ja) 2011-07-07 2011-07-07 表示装置、表示素子、及び、電子機器

Publications (1)

Publication Number Publication Date
KR20130006302A true KR20130006302A (ko) 2013-01-16

Family

ID=47438378

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020120069046A Ceased KR20130006302A (ko) 2011-07-07 2012-06-27 화소 회로, 표시 장치, 전자 기기, 및, 화소 회로의 구동 방법

Country Status (5)

Country Link
US (1) US9047814B2 (enExample)
JP (1) JP5795893B2 (enExample)
KR (1) KR20130006302A (enExample)
CN (1) CN102867840B (enExample)
TW (1) TWI490836B (enExample)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2014173842A (ja) * 2013-03-05 2014-09-22 Canon Inc 発光素子駆動装置、その制御方法、光学式エンコーダ、およびカメラ
CN103198793B (zh) * 2013-03-29 2015-04-29 京东方科技集团股份有限公司 像素电路及其驱动方法、显示装置
KR102021013B1 (ko) 2013-04-02 2019-09-17 삼성디스플레이 주식회사 화소 및 이를 이용한 유기전계발광 표시장치
TWI478128B (zh) * 2013-05-23 2015-03-21 Au Optronics Corp 發光二極體顯示面板
KR102068263B1 (ko) * 2013-07-10 2020-01-21 삼성디스플레이 주식회사 유기 발광 표시 장치 및 그 구동 방법
TWI713943B (zh) 2013-09-12 2020-12-21 日商新力股份有限公司 顯示裝置及電子機器
CN104036724B (zh) * 2014-05-26 2016-11-02 京东方科技集团股份有限公司 像素电路、像素电路的驱动方法和显示装置
KR102194825B1 (ko) * 2014-06-17 2020-12-24 삼성디스플레이 주식회사 유기 발광 표시 장치
CN104167171B (zh) * 2014-07-17 2016-08-03 京东方科技集团股份有限公司 一种像素电路和显示装置
CN105489158B (zh) * 2014-09-19 2018-06-01 深圳Tcl新技术有限公司 Oled像素驱动电路及电视机
CN104575395B (zh) * 2015-02-03 2017-10-13 深圳市华星光电技术有限公司 Amoled像素驱动电路
KR102458660B1 (ko) * 2016-08-03 2022-10-26 가부시키가이샤 한도오따이 에네루기 켄큐쇼 표시 장치 및 전자 기기
CN108459752B (zh) * 2017-02-22 2021-03-02 敦泰电子有限公司 触控显示整合驱动电路以及使用其的触控显示装置
CN108877649B (zh) * 2017-05-12 2020-07-24 京东方科技集团股份有限公司 像素电路及其驱动方法、显示面板
WO2018221074A1 (ja) * 2017-05-28 2018-12-06 国立大学法人東北大学 受光デバイスおよび受光デバイスの信号読み出し方法
EP3971877A4 (en) * 2019-09-25 2023-01-25 Sapien Semiconductors Inc. PIXELS AND DISPLAY APPARATUS INCLUDING THEM
US11217144B2 (en) * 2019-11-06 2022-01-04 Silicon Works Co., Ltd. Driver integrated circuit and display device including the same
CN111816119B (zh) * 2020-08-31 2022-02-25 武汉天马微电子有限公司 显示面板及显示装置
CN112908258B (zh) * 2021-03-23 2022-10-21 武汉天马微电子有限公司 像素驱动电路、驱动方法、显示面板与显示装置
CN114005394B (zh) * 2021-09-30 2022-07-22 惠科股份有限公司 阵列基板、阵列基板驱动方法、显示面板及显示器
WO2024084876A1 (ja) * 2022-10-21 2024-04-25 ソニーセミコンダクタソリューションズ株式会社 表示装置および電子機器

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04240059A (ja) 1991-01-21 1992-08-27 Nec Corp 生産用トレー管理装置
JPH04240068A (ja) 1991-01-21 1992-08-27 Fujitsu Ltd 研磨定盤
JP3937789B2 (ja) * 2000-10-12 2007-06-27 セイコーエプソン株式会社 有機エレクトロルミネッセンス素子を含む駆動回路及び電子機器及び電気光学装置
JP4665419B2 (ja) * 2004-03-30 2011-04-06 カシオ計算機株式会社 画素回路基板の検査方法及び検査装置
JP4660116B2 (ja) * 2004-05-20 2011-03-30 三洋電機株式会社 電流駆動画素回路
US7173590B2 (en) * 2004-06-02 2007-02-06 Sony Corporation Pixel circuit, active matrix apparatus and display apparatus
TWI467541B (zh) * 2004-09-16 2015-01-01 半導體能源研究所股份有限公司 顯示裝置和其驅動方法
JP4923505B2 (ja) * 2005-10-07 2012-04-25 ソニー株式会社 画素回路及び表示装置
JP4240059B2 (ja) * 2006-05-22 2009-03-18 ソニー株式会社 表示装置及びその駆動方法
JP4240068B2 (ja) 2006-06-30 2009-03-18 ソニー株式会社 表示装置及びその駆動方法
JP4245057B2 (ja) * 2007-02-21 2009-03-25 ソニー株式会社 表示装置及びその駆動方法と電子機器
JP2008233501A (ja) * 2007-03-20 2008-10-02 Sony Corp 有機エレクトロルミネッセンス発光部の駆動方法
JP5309470B2 (ja) * 2007-05-21 2013-10-09 ソニー株式会社 表示装置及びその駆動方法と電子機器
KR100878066B1 (ko) * 2007-05-25 2009-01-13 재단법인서울대학교산학협력재단 평판 표시 장치
JP5124250B2 (ja) * 2007-11-30 2013-01-23 エルジー ディスプレイ カンパニー リミテッド 画像表示装置
JP2009157019A (ja) * 2007-12-26 2009-07-16 Sony Corp 表示装置と電子機器
KR101559594B1 (ko) * 2008-06-17 2015-10-12 가부시키가이샤 제이올레드 표시장치 및 표시장치의 제어 방법
JP4697297B2 (ja) * 2008-12-16 2011-06-08 ソニー株式会社 表示装置、表示装置の画素レイアウト方法および電子機器
JP5305242B2 (ja) * 2009-06-09 2013-10-02 カシオ計算機株式会社 画素駆動回路、発光装置及びその駆動制御方法、並びに電子機器

Also Published As

Publication number Publication date
JP5795893B2 (ja) 2015-10-14
US9047814B2 (en) 2015-06-02
CN102867840B (zh) 2016-09-28
TW201303830A (zh) 2013-01-16
CN102867840A (zh) 2013-01-09
TWI490836B (zh) 2015-07-01
JP2013019953A (ja) 2013-01-31
US20130009933A1 (en) 2013-01-10

Similar Documents

Publication Publication Date Title
KR20130006302A (ko) 화소 회로, 표시 장치, 전자 기기, 및, 화소 회로의 구동 방법
JP5842263B2 (ja) 表示素子、表示装置、及び、電子機器
JP5891492B2 (ja) 表示素子、表示装置、及び、電子機器
JP4737221B2 (ja) 表示装置
JP4826597B2 (ja) 表示装置
TWI473060B (zh) 像素電路，顯示器件，電子裝置，以及驅動像素電路之方法
KR101533219B1 (ko) Ｅｌ표시 패널, 전자기기 및 ｅｌ표시 패널의 구동방법
JP5842264B2 (ja) 表示装置、及び、電子機器
JP2010008521A (ja) 表示装置
JP2009169071A (ja) 表示装置
JP2010008523A (ja) 表示装置
KR20090093861A (ko) Ｅｌ 표시 패널 모듈, ｅｌ 표시 패널, 집적회로 장치, 전자기기 및 구동 제어 방법
KR20110097638A (ko) 화소 회로, 표시 장치 및 그 구동 방법 및 전자 기기
JP2009229635A (ja) 表示装置およびその製造方法
JP5716292B2 (ja) 表示装置、電子機器、表示装置の駆動方法
JP2009244527A (ja) 表示装置
JP2012255873A (ja) 表示装置、電子機器、及び、表示装置の駆動方法
JP2012255872A (ja) 画素回路、表示装置、電子機器、及び、画素回路の駆動方法
JP2013003569A (ja) 画素回路、表示装置、電子機器、及び、画素回路の駆動方法
JP2011221165A (ja) 表示装置、電子機器、表示装置の駆動方法
JP2012255907A (ja) 画素回路、表示装置、電子機器、及び、画素回路の駆動方法
JP2016029492A (ja) 表示素子、表示装置、及び、電子機器、並びに、表示素子の駆動方法、及び、表示装置の駆動方法
JP4984863B2 (ja) 表示装置とその駆動方法
KR20120127226A (ko) 화소 회로, 표시 장치, 전자 기기, 및, 화소 회로의 구동 방법
JP2011221202A (ja) 表示装置、電子機器、表示装置の駆動方法

Legal Events

Date Code Title Description
PA0109 Patent application

Patent event code: PA01091R01D

Comment text: Patent Application

Patent event date: 20120627

PG1501 Laying open of application
N231 Notification of change of applicant
PN2301 Change of applicant

Patent event date: 20150916

Comment text: Notification of Change of Applicant

Patent event code: PN23011R01D

A201 Request for examination
PA0201 Request for examination

Patent event code: PA02012R01D

Patent event date: 20150917

Comment text: Request for Examination of Application

Patent event code: PA02011R01I

Patent event date: 20120627

Comment text: Patent Application

E902 Notification of reason for refusal
PE0902 Notice of grounds for rejection

Comment text: Notification of reason for refusal

Patent event date: 20160719

Patent event code: PE09021S01D

E601 Decision to refuse application
PE0601 Decision on rejection of patent

Patent event date: 20160929

Comment text: Decision to Refuse Application

Patent event code: PE06012S01D

Patent event date: 20160719

Comment text: Notification of reason for refusal

Patent event code: PE06011S01I