WO2015032140A1 - 像素电路及显示器 - Google Patents
像素电路及显示器 Download PDFInfo
- Publication number
- WO2015032140A1 WO2015032140A1 PCT/CN2013/089015 CN2013089015W WO2015032140A1 WO 2015032140 A1 WO2015032140 A1 WO 2015032140A1 CN 2013089015 W CN2013089015 W CN 2013089015W WO 2015032140 A1 WO2015032140 A1 WO 2015032140A1
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- WO
- WIPO (PCT)
- Prior art keywords
- transistor
- module
- pixel
- circuit
- light
- 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
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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
- G09G2300/00—Aspects of the constitution of display devices
- G09G2300/04—Structural and physical details of display devices
- G09G2300/0439—Pixel structures
- G09G2300/0443—Pixel structures with several sub-pixels for the same colour in a pixel, not specifically used to display gradations
-
- 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
Definitions
- the second pixel sub-circuit composed of the second driving module, the second lighting module, the second threshold compensation module and the second lighting control module is simple and easy to implement in the design of the pixel circuit.
- the second threshold compensation module includes a second storage capacitor and a second transistor; the second driving module includes a sixth transistor; the second lighting control module includes a seventh transistor and a ninth transistor; The second light emitting module includes a second light emitting diode.
- the second pixel sub-circuit composed of the second storage capacitor, each transistor and the second LED is conveniently implemented in the design of the pixel circuit.
- one end of the second storage capacitor is connected to a high voltage level signal line, and the other end is connected to a source of the second transistor;
- a gate of the second transistor is connected to a switch control signal line, and a drain of the second transistor is connected to an initialization module
- a gate of the sixth transistor is connected to a source of the second transistor, and a source of the sixth transistor is connected to the data voltage writing module;
- the connection relationship between the storage capacitor, the transistor, and the light emitting diode is facilitated in the design of the pixel circuit.
- the initialization module includes a third transistor, a gate of the third transistor is connected to a reset signal line, a drain of the third transistor and a first threshold compensation module of the first pixel sub-circuit and a second A second threshold compensation module of the pixel sub-circuit is connected, and a source of the third transistor is connected to the low potential end.
- the initialization module includes a third transistor, which serves as a switching device of the initialization module in the pixel circuit, and is convenient for implementation in the circuit design.
- the data voltage writing module includes a first transistor, a gate of the first transistor is connected to a signal end of the gate, a source of the first transistor is connected to a data signal line, and the first transistor is The drain is connected to the first driving module of the first pixel sub-circuit and the second driving module of the second pixel sub-circuit.
- the data voltage writing module includes a first transistor, which is a switching device of the data voltage writing module in the pixel circuit, and is convenient for implementation in the circuit design.
- the data voltage written in the data voltage writing module includes a first data voltage and a second data voltage, wherein the first data voltage is used to drive the second threshold compensation module to perform threshold voltage on the second driving module.
- the second data voltage is used to drive the first threshold compensation module to perform threshold voltage compensation on the first driving module.
- the first light emitting diode and the second light emitting diode are both organic light emitting diodes.
- the organic light emitting diode is used as the first light emitting module in the pixel circuit and the light emitting diode in the second light emitting module, which is convenient in the circuit design.
- the transistors are all P-type thin film transistors.
- a P-type thin film transistor is used as a thin film transistor in a pixel circuit, and it is easy to implement in a circuit design.
- two pixels in each pixel unit share one data signal line.
- FIG. 4 is a timing diagram of operation of a 9T2C AMOLED pixel circuit according to an embodiment of the present invention
- FIG. 5 is a circuit diagram of a 9T2C AMOLED pixel circuit in an initialization working phase according to an embodiment of the present invention
- FIG. 6 is a circuit diagram of a 9T2C AMOLED pixel circuit in a first threshold compensation phase according to an embodiment of the present invention
- FIG. 11 is another schematic diagram of another horizontal arrangement of pixel units composed of any two pixels according to an embodiment of the present invention.
- Embodiments of the present invention provide a pixel circuit and a display for reducing the size of a pixel circuit, thereby reducing pixel pitch, increasing the number of pixels in a unit area, and improving picture display quality.
- the first pixel sub-circuit includes: a first driving module 331, a first lighting module 341, a first threshold compensation module 351, and a first lighting control module 361.
- the first threshold compensation module 351 is connected to the first driving module 331 for performing threshold voltage compensation on the first driving module 331;
- the first lighting module 341 is connected to the first driving module 331 and the first lighting control module 361 for performing light-emitting display under the action of the first lighting control module 361.
- one end of the first storage capacitor C1 is connected to a high voltage level signal line (corresponding to a high voltage level signal VDD), and the other end is connected to a source of the fourth transistor T4;
- a gate of the fourth transistor T4 is connected to a gate signal terminal (corresponding to an AMOLED pixel circuit gate control signal Gate), and a drain of the fourth transistor T4 is connected to a drain of the fifth transistor T5;
- the gate of the eighth transistor T8 is connected to an emission control signal line (corresponding to the AMOLED pixel circuit illumination control signal EM), and the source of the eighth transistor T8 is connected to the drain of the fifth transistor T5.
- the drain of the eight transistor T8 is connected to the first light emitting diode OLED1;
- An anode of the first light emitting diode OLED1 is connected to a drain of the eighth transistor T8, and a cathode of the first light emitting diode OLED1 and a low voltage level signal line (corresponding to a low voltage level signal VSS) Connected.
- the second pixel sub-circuit includes a second driving module 332, a second lighting module 342, a second threshold compensation module 352, and a second lighting control module 362.
- the second threshold compensation module 352 is connected to the second driving module 332 for performing threshold voltage compensation on the second driving module 332.
- the second threshold compensation module 352 includes a second storage capacitor C2 and a second transistor.
- the second driving module 332 includes a sixth transistor T6; the second lighting control module 362 includes a seventh transistor T7 and a ninth transistor T9; and the second lighting module 342 includes a second light emitting diode OLED2.
- one end of the second storage capacitor C2 is connected to a high voltage level signal line (corresponding to a high voltage level signal VDD), and the other end is connected to a source of the second transistor T2;
- the gate of the second transistor T2 is connected to a switch control signal line (corresponding to the AMOLED pixel circuit switch control signal SW), the drain of the second transistor T2 is connected to the initialization module 31; the gate of the sixth transistor T6 Connected to the source of the second transistor T2, the source of the sixth transistor T6 is connected to the data voltage writing module 32;
- a gate of the seventh transistor T7 is connected to an emission control signal line (corresponding to an AMOLED pixel circuit illumination control signal EM), and a source of the seventh transistor T7 and a high voltage level signal line (corresponding to a high voltage level signal VDD) Connected, the drain of the seventh transistor T7 is connected to the source of the sixth transistor T6;
- a gate of the ninth transistor T9 is connected to an emission control signal line (corresponding to an AMOLED pixel circuit illumination control signal EM), and a source of the ninth transistor T9 is connected to a drain of the sixth transistor T6, the a drain of the nine-transistor T9 is connected to the second light-emitting diode OLED2;
- the anode of the second light emitting diode OLED2 is connected to the drain of the ninth transistor T9, and the cathode of the second light emitting diode OLED2 is connected to a low voltage level signal line (corresponding to the low voltage level signal VSS).
- the seventh transistor T7 is a switching transistor shared by the first illumination control module 361 and the second illumination control module 362, and the illumination control modules 361 and 362 can simultaneously control the OLED 1 and the OLED 2 The luminescence of OLED1 and OLED2 can also be controlled separately.
- the initialization module 31 includes a third transistor T3, and a gate of the third transistor T3 is connected to a reset signal line (corresponding to an AMOLED pixel circuit initialization control signal Reset), and a drain of the third transistor T3 is
- the first threshold compensation module 351 of the first pixel sub-circuit is connected to the second threshold compensation module 352 of the second pixel sub-circuit, and the source and the low potential end of the third transistor T3 (corresponding to the AMOLED pixel circuit initialization voltage level signal) Vinit) is connected.
- the data voltage writing module 32 includes a first transistor T1, and a gate of the first transistor T1 is connected to a gate signal end (corresponding to an AMOLED pixel circuit gate control signal Gate), and the first transistor T1
- the source is connected to the data signal line (corresponding to the AMOLED pixel circuit data signal Data), the drain of the first transistor T1 and the first driving module 331 of the first pixel sub-circuit and the second driving module of the second pixel sub-circuit 332 is connected.
- the transistors T1, ⁇ 2, ⁇ 3, ⁇ 4, ⁇ 5, ⁇ 6, ⁇ 7, ⁇ 8, and ⁇ 9 are all ⁇ -type thin film transistors.
- the gate control signal Gate and the light emission control signal EM are at a high level; the initialization control signal Reset and the switch control signal SW are at a low level, and at this time, the third transistor T3 in FIG. And the second transistor T2 is turned on, the first transistor T1, the fourth transistor ⁇ 4, the seventh transistor ⁇ 7, the eighth transistor ⁇ 8, and the ninth transistor ⁇ 9 are turned off, and therefore, the cylindrical circuit diagram of FIG. 3 is as shown in FIG. Since the storage capacitors C1 and C2 respectively store the data signal Data input by the previous frame, the two capacitors are all connected to the initialization voltage level signal Vinit having a low potential, and the storage capacitors C1 and C2 are both paired with the initialization voltage level signal. Vinit discharges and discharges to the initialization voltage ⁇ ⁇ .
- the initialization control signal Reset, the switch control signal SW, and the illumination control signal EM are at a high level; the gate control signal Gate is at a low level, and at this time, the first transistor T1 in FIG. And the fourth transistor T4 is turned on; the second transistor T2, the third transistor ⁇ 3, the seventh transistor ⁇ 7, the eighth transistor ⁇ 8, and the ninth transistor ⁇ 9 are turned off, and therefore, the cylindrical circuit diagram of FIG. 3 is as shown in FIG.
- the data level signal Data is input to the second voltage value V2.
- the fifth transistor T5 is equivalent to the diode, and the voltage of the first node P1 becomes: V ⁇ VS-Vth (T5), where Vth (T5) is the fifth transistor.
- the initialization control signal Reset As shown in FIG. 4, in the IV phase, that is, the light-emitting phase, the initialization control signal Reset, the gate control signal Gate, and the switch control signal SW are at a high level; the illumination control signal EM is at a low level, at this time, the first in FIG.
- the seven transistors T7, the eighth transistor ⁇ 8, and the ninth transistor ⁇ 9 are turned on, and the first transistor T1, the second transistor ⁇ 2, the third transistor ⁇ 3, and the fourth transistor ⁇ 4 are turned off, and therefore, the cylindrical circuit diagram of FIG. 3 is as shown in FIG.
- Vth ( T6 ) is the threshold voltage of the sixth transistor T6.
- the parameters of the fifth transistor T5 and the sixth transistor T6 are exactly the same, and are placed in the approximate position, which can be approximated as Vth(T5).
- the pixel arrangement of a single pixel in the prior art is as shown in FIG. 9.
- the compensation circuit in a single pixel is a 6T1C AMOLED pixel compensation circuit in the prior art. If two pixels are put together to form a pixel unit, then The compensation circuit of the pixel unit in the prior art is 12T2C in the prior art.
- AMOLED pixel compensation circuit AMOLED pixel compensation circuit.
- the two pixels in any one of the pixel units arranged in the horizontal direction share a data signal line Data ( m ) including: the data signal line Data ( m ) is located in two horizontally arranged Pixel 1 And Pixel 2, or the data signal line Data (m) is located on one side of Pixel 1 and Pixel 2 in two horizontal directions, of course, the data signal line in the embodiment of the present invention
- the AMOLED pixel circuit includes: a first pixel sub-circuit and a second pixel sub-circuit, and the first pixel sub-circuit and the second image
- An initialization module connected to the prime circuit and a data voltage writing module, wherein the initialization module is connected to the reset signal end and the low potential end, and is configured to control the first pixel sub-circuit and the second pixel sub-circuit under the control of the reset signal input by the reset signal end Initializing;
- the data voltage writing module is connected to the data voltage and the gate signal end, and is configured to first write a first data voltage to the first pixel sub-circuit under the signal control input by the gate signal end, and then to the second pixel sub-circuit Writing a second data voltage;
- the first pixel sub-circuit compensates a driving module of the first pixel
- the second pixel sub-circuit compensates a driving module of the second pixel
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Computer Hardware Design (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Control Of El Displays (AREA)
- Control Of Indicators Other Than Cathode Ray Tubes (AREA)
Abstract
Description
Claims
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US14/367,078 US9293083B2 (en) | 2013-09-06 | 2013-12-10 | Pixel circuit and display |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310404386.8A CN103474027B (zh) | 2013-09-06 | 2013-09-06 | 一种像素电路及显示器 |
| CN201310404386.8 | 2013-09-06 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| WO2015032140A1 true WO2015032140A1 (zh) | 2015-03-12 |
Family
ID=49798851
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PCT/CN2013/089015 Ceased WO2015032140A1 (zh) | 2013-09-06 | 2013-12-10 | 像素电路及显示器 |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN103474027B (zh) |
| WO (1) | WO2015032140A1 (zh) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP3866151A4 (en) * | 2018-10-08 | 2022-06-29 | Samsung Display Co., Ltd. | Pixel, display device having same and driving method thereof |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103474025B (zh) * | 2013-09-06 | 2015-07-01 | 京东方科技集团股份有限公司 | 一种像素电路及显示器 |
| CN103927990B (zh) * | 2014-04-23 | 2016-09-14 | 上海天马有机发光显示技术有限公司 | 有机发光显示器的像素电路及驱动方法、有机发光显示器 |
| CN104167177A (zh) | 2014-08-15 | 2014-11-26 | 合肥鑫晟光电科技有限公司 | 像素电路、有机电致发光显示面板及显示装置 |
| CN104835452B (zh) * | 2015-05-28 | 2017-04-19 | 京东方科技集团股份有限公司 | 一种像素电路、其驱动方法及相关装置 |
| CN109473061A (zh) * | 2017-09-08 | 2019-03-15 | 京东方科技集团股份有限公司 | 像素补偿电路单元、像素电路和显示装置 |
| CN113192458B (zh) | 2021-01-12 | 2022-04-15 | 京东方科技集团股份有限公司 | 一种像素电路及其驱动方法、显示面板 |
| CN113192461A (zh) * | 2021-05-18 | 2021-07-30 | 云谷(固安)科技有限公司 | 像素驱动电路、像素驱动电路的驱动方法和显示面板 |
| CN114863866B (zh) * | 2022-05-23 | 2025-07-25 | 昆山国显光电有限公司 | 显示面板及其驱动方法和显示装置 |
| CN119895483A (zh) * | 2023-08-23 | 2025-04-25 | 京东方科技集团股份有限公司 | 显示基板及其驱动方法和制备方法、显示装置 |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101048023A (zh) * | 2006-03-28 | 2007-10-03 | 三星Sdi株式会社 | 像素和使用该像素的有机发光显示装置 |
| JP2010127947A (ja) * | 2008-11-25 | 2010-06-10 | Sony Corp | 表示装置、画素回路 |
| US20110121738A1 (en) * | 2008-06-20 | 2011-05-26 | Canon Kabushiki Kaisha | Light-emitting apparatus |
| TW201250658A (en) * | 2011-06-02 | 2012-12-16 | Univ Nat Chiao Tung | Dual pixel unit and dual driver circuit |
| CN203480810U (zh) * | 2013-09-06 | 2014-03-12 | 京东方科技集团股份有限公司 | 一种像素电路及显示器 |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100739318B1 (ko) * | 2004-11-22 | 2007-07-12 | 삼성에스디아이 주식회사 | 화소회로 및 발광 표시장치 |
| KR101269000B1 (ko) * | 2008-12-24 | 2013-05-29 | 엘지디스플레이 주식회사 | 유기전계 발광 디스플레이 장치 및 그 구동방법 |
| KR101009416B1 (ko) * | 2009-02-06 | 2011-01-19 | 삼성모바일디스플레이주식회사 | 발광 표시 장치 및 발광 표시 장치 구동 방법 |
| CN203480808U (zh) * | 2013-09-06 | 2014-03-12 | 京东方科技集团股份有限公司 | 一种像素电路及显示器 |
| CN203480807U (zh) * | 2013-09-06 | 2014-03-12 | 京东方科技集团股份有限公司 | 一种像素电路及显示器 |
-
2013
- 2013-09-06 CN CN201310404386.8A patent/CN103474027B/zh active Active
- 2013-12-10 WO PCT/CN2013/089015 patent/WO2015032140A1/zh not_active Ceased
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101048023A (zh) * | 2006-03-28 | 2007-10-03 | 三星Sdi株式会社 | 像素和使用该像素的有机发光显示装置 |
| US20110121738A1 (en) * | 2008-06-20 | 2011-05-26 | Canon Kabushiki Kaisha | Light-emitting apparatus |
| JP2010127947A (ja) * | 2008-11-25 | 2010-06-10 | Sony Corp | 表示装置、画素回路 |
| TW201250658A (en) * | 2011-06-02 | 2012-12-16 | Univ Nat Chiao Tung | Dual pixel unit and dual driver circuit |
| CN203480810U (zh) * | 2013-09-06 | 2014-03-12 | 京东方科技集团股份有限公司 | 一种像素电路及显示器 |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP3866151A4 (en) * | 2018-10-08 | 2022-06-29 | Samsung Display Co., Ltd. | Pixel, display device having same and driving method thereof |
| US11488520B2 (en) | 2018-10-08 | 2022-11-01 | Samsung Display Co., Ltd. | Pixel, display device having same and driving method thereof |
| US11783764B2 (en) | 2018-10-08 | 2023-10-10 | Samsung Display Co., Ltd. | Pixel, display device having same and driving method thereof |
| US12165576B2 (en) | 2018-10-08 | 2024-12-10 | Samsung Display Co., Ltd. | Pixel, display device having same and driving method thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103474027B (zh) | 2015-09-09 |
| CN103474027A (zh) | 2013-12-25 |
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