TWI562120B - Pixel circuit - Google Patents
Pixel circuitInfo
- Publication number
- TWI562120B TWI562120B TW104137211A TW104137211A TWI562120B TW I562120 B TWI562120 B TW I562120B TW 104137211 A TW104137211 A TW 104137211A TW 104137211 A TW104137211 A TW 104137211A TW I562120 B TWI562120 B TW I562120B
- Authority
- TW
- Taiwan
- Prior art keywords
- pixel circuit
- pixel
- circuit
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
- H10K59/00—Integrated devices, or assemblies of multiple devices, comprising at least one organic light-emitting element covered by group H10K50/00
- H10K59/10—OLED displays
- H10K59/12—Active-matrix OLED [AMOLED] displays
- H10K59/121—Active-matrix OLED [AMOLED] displays characterised by the geometry or disposition of pixel elements
- H10K59/1213—Active-matrix OLED [AMOLED] displays characterised by the geometry or disposition of pixel elements the pixel elements being TFTs
-
- 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
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L29/00—Semiconductor devices adapted for rectifying, amplifying, oscillating or switching, or capacitors or resistors with at least one potential-jump barrier or surface barrier, e.g. PN junction depletion layer or carrier concentration layer; Details of semiconductor bodies or of electrodes thereof ; Multistep manufacturing processes therefor
- H01L29/66—Types of semiconductor device ; Multistep manufacturing processes therefor
- H01L29/68—Types of semiconductor device ; Multistep manufacturing processes therefor controllable by only the electric current supplied, or only the electric potential applied, to an electrode which does not carry the current to be rectified, amplified or switched
- H01L29/76—Unipolar devices, e.g. field effect transistors
- H01L29/772—Field effect transistors
- H01L29/78—Field effect transistors with field effect produced by an insulated gate
- H01L29/786—Thin film transistors, i.e. transistors with a channel being at least partly a thin film
- H01L29/78696—Thin film transistors, i.e. transistors with a channel being at least partly a thin film characterised by the structure of the channel, e.g. multichannel, transverse or longitudinal shape, length or width, doping structure, or the overlap or alignment between the channel and the gate, the source or the drain, or the contacting structure of the channel
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
- H10K59/00—Integrated devices, or assemblies of multiple devices, comprising at least one organic light-emitting element covered by group H10K50/00
- H10K59/10—OLED displays
- H10K59/12—Active-matrix OLED [AMOLED] displays
- H10K59/121—Active-matrix OLED [AMOLED] displays characterised by the geometry or disposition of pixel elements
- H10K59/1216—Active-matrix OLED [AMOLED] displays characterised by the geometry or disposition of pixel elements the pixel elements being capacitors
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
- H10K59/00—Integrated devices, or assemblies of multiple devices, comprising at least one organic light-emitting element covered by group H10K50/00
- H10K59/10—OLED displays
- H10K59/12—Active-matrix OLED [AMOLED] displays
- H10K59/131—Interconnections, e.g. wiring lines or terminals
-
- 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
- G09G2310/0262—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
-
- 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
- G09G2320/0233—Improving the luminance or brightness uniformity across the screen
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
TW104137211A TWI562120B (en) | 2015-11-11 | 2015-11-11 | Pixel circuit |
CN201511023491.2A CN105405401B (zh) | 2015-11-11 | 2015-12-30 | 像素电路 |
US15/181,777 US9755007B2 (en) | 2015-11-11 | 2016-06-14 | Pixel circuit |
US15/662,494 US9842891B2 (en) | 2015-11-11 | 2017-07-28 | Pixel circuit |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
TW104137211A TWI562120B (en) | 2015-11-11 | 2015-11-11 | Pixel circuit |
Publications (2)
Publication Number | Publication Date |
---|---|
TWI562120B true TWI562120B (en) | 2016-12-11 |
TW201717183A TW201717183A (zh) | 2017-05-16 |
Family
ID=55470856
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
TW104137211A TWI562120B (en) | 2015-11-11 | 2015-11-11 | Pixel circuit |
Country Status (3)
Country | Link |
---|---|
US (2) | US9755007B2 (zh) |
CN (1) | CN105405401B (zh) |
TW (1) | TWI562120B (zh) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108172172B (zh) * | 2017-12-22 | 2019-12-31 | 武汉华星光电半导体显示技术有限公司 | 像素驱动电路及具有该像素驱动电路的显示装置 |
KR20230164225A (ko) * | 2018-02-01 | 2023-12-01 | 가부시키가이샤 한도오따이 에네루기 켄큐쇼 | 표시 장치 및 전자 기기 |
US11580203B2 (en) | 2018-04-30 | 2023-02-14 | Arizona Board Of Regents On Behalf Of Arizona State University | Method and apparatus for authenticating a user of a computing device |
US11436311B2 (en) | 2018-05-22 | 2022-09-06 | Arizona Board Of Regents On Behalf Of Arizona State University | Method and apparatus for secure and usable mobile two-factor authentication |
US11455427B2 (en) | 2018-07-24 | 2022-09-27 | Arizona Board Of Regents On Behalf Of Arizona State University | Systems, methods, and apparatuses for implementing a privacy-preserving social media data outsourcing model |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TW536691B (en) * | 2002-03-19 | 2003-06-11 | Au Optronics Corp | Drive circuit of display |
CN1448910A (zh) * | 2002-04-04 | 2003-10-15 | 三洋电机株式会社 | 半导体装置及显示装置 |
US20040004589A1 (en) * | 2002-07-04 | 2004-01-08 | Li-Wei Shih | Driving circuit of display |
US20050140666A1 (en) * | 2003-11-27 | 2005-06-30 | Dong-Yong Shin | Display device using demultiplexer and driving method thereof |
TWI298599B (en) * | 2006-03-03 | 2008-07-01 | Au Optronics Corp | Organic light emitting display, panel and driving device thereof |
TW201203555A (en) * | 2009-12-11 | 2012-01-16 | Semiconductor Energy Lab | Semiconductor device and electronic device |
Family Cites Families (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6127829A (en) * | 1997-12-10 | 2000-10-03 | Texas Instruments Incorporated | Method and apparatus for the efficient test of the center frequency of bandpass filters |
JP2000188340A (ja) * | 1998-12-21 | 2000-07-04 | Mitsubishi Electric Corp | スタティック型半導体記憶装置およびその製造方法 |
JP2003332578A (ja) | 2002-05-09 | 2003-11-21 | Sharp Corp | 薄膜トランジスタ及びその製造方法並びにこれを用いた液晶表示装置 |
KR100650867B1 (ko) * | 2005-12-29 | 2006-11-28 | 동부일렉트로닉스 주식회사 | 협채널 금속 산화물 반도체 트랜지스터 |
CN100502051C (zh) * | 2006-03-01 | 2009-06-17 | 中华映管股份有限公司 | 薄膜晶体管阵列及其修补方法 |
TWI299213B (en) | 2006-05-05 | 2008-07-21 | Prime View Int Co Ltd | Muti-channel thin film transistor |
US20080062088A1 (en) * | 2006-09-13 | 2008-03-13 | Tpo Displays Corp. | Pixel driving circuit and OLED display apparatus and electrionic device using the same |
KR100855834B1 (ko) * | 2007-05-25 | 2008-09-01 | 주식회사 하이닉스반도체 | 반도체 소자 및 그 제조 방법 |
KR101645785B1 (ko) * | 2011-01-13 | 2016-08-04 | 샤프 가부시키가이샤 | 반도체 장치 |
JP2013093565A (ja) * | 2011-10-07 | 2013-05-16 | Semiconductor Energy Lab Co Ltd | 半導体装置 |
KR101863224B1 (ko) * | 2011-12-21 | 2018-07-06 | 에스케이하이닉스 주식회사 | 반도체 장치 |
US8890222B2 (en) * | 2012-02-03 | 2014-11-18 | Taiwan Semiconductor Manufacturing Company, Ltd. | Meander line resistor structure |
KR20140127048A (ko) * | 2013-04-24 | 2014-11-03 | 삼성디스플레이 주식회사 | 유기 발광 표시 장치 |
KR102053410B1 (ko) * | 2013-04-24 | 2019-12-09 | 삼성디스플레이 주식회사 | 박막 트랜지스터 및 유기 발광 표시 장치 |
CN104241357A (zh) * | 2013-06-18 | 2014-12-24 | 中芯国际集成电路制造(上海)有限公司 | 一种晶体管、集成电路以及集成电路的制造方法 |
JP6357663B2 (ja) * | 2013-09-06 | 2018-07-18 | 株式会社Joled | 表示装置 |
KR20150040447A (ko) | 2013-10-07 | 2015-04-15 | 삼성디스플레이 주식회사 | 화소 및 이를 이용한 유기전계발광 표시장치 |
CN103762218A (zh) * | 2014-01-16 | 2014-04-30 | 北京京东方光电科技有限公司 | 阵列基板及其制造方法和显示装置 |
KR102244816B1 (ko) * | 2014-08-25 | 2021-04-28 | 삼성디스플레이 주식회사 | 화소 및 이를 포함하는 유기 발광 표시 장치용 기판 |
KR102326555B1 (ko) * | 2015-04-29 | 2021-11-17 | 삼성디스플레이 주식회사 | 표시장치 |
-
2015
- 2015-11-11 TW TW104137211A patent/TWI562120B/zh active
- 2015-12-30 CN CN201511023491.2A patent/CN105405401B/zh active Active
-
2016
- 2016-06-14 US US15/181,777 patent/US9755007B2/en active Active
-
2017
- 2017-07-28 US US15/662,494 patent/US9842891B2/en active Active
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TW536691B (en) * | 2002-03-19 | 2003-06-11 | Au Optronics Corp | Drive circuit of display |
CN1448910A (zh) * | 2002-04-04 | 2003-10-15 | 三洋电机株式会社 | 半导体装置及显示装置 |
US20040004589A1 (en) * | 2002-07-04 | 2004-01-08 | Li-Wei Shih | Driving circuit of display |
TWI220046B (en) * | 2002-07-04 | 2004-08-01 | Au Optronics Corp | Driving circuit of display |
US20050140666A1 (en) * | 2003-11-27 | 2005-06-30 | Dong-Yong Shin | Display device using demultiplexer and driving method thereof |
TWI298599B (en) * | 2006-03-03 | 2008-07-01 | Au Optronics Corp | Organic light emitting display, panel and driving device thereof |
TW201203555A (en) * | 2009-12-11 | 2012-01-16 | Semiconductor Energy Lab | Semiconductor device and electronic device |
Also Published As
Publication number | Publication date |
---|---|
TW201717183A (zh) | 2017-05-16 |
CN105405401B (zh) | 2018-01-19 |
US9842891B2 (en) | 2017-12-12 |
CN105405401A (zh) | 2016-03-16 |
US20170323933A1 (en) | 2017-11-09 |
US20170133447A1 (en) | 2017-05-11 |
US9755007B2 (en) | 2017-09-05 |
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