JP6580372B2 - 有機発光表示装置 - Google Patents
有機発光表示装置 Download PDFInfo
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- JP6580372B2 JP6580372B2 JP2015102201A JP2015102201A JP6580372B2 JP 6580372 B2 JP6580372 B2 JP 6580372B2 JP 2015102201 A JP2015102201 A JP 2015102201A JP 2015102201 A JP2015102201 A JP 2015102201A JP 6580372 B2 JP6580372 B2 JP 6580372B2
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- 239000003990 capacitor Substances 0.000 claims description 39
- 239000011159 matrix material Substances 0.000 claims description 6
- 238000010586 diagram Methods 0.000 description 22
- 238000000034 method Methods 0.000 description 15
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- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 239000011368 organic material Substances 0.000 description 2
- 230000004044 response Effects 0.000 description 2
- 239000004065 semiconductor Substances 0.000 description 2
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Classifications
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- 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
-
- 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
-
- 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
- H10K59/80—Constructional details
- H10K59/84—Parallel electrical configurations of multiple OLEDs
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
- H10K71/00—Manufacture or treatment specially adapted for the organic devices covered by this subclass
-
- 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
-
- 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
- G09G2310/0202—Addressing of scan or signal lines
- G09G2310/0216—Interleaved control phases for different scan lines in the same sub-field, e.g. initialization, addressing and sustaining in plasma displays that are not simultaneous for all scan 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
- G09G2310/00—Command of the display device
- G09G2310/02—Addressing, scanning or driving the display screen or processing steps related thereto
- G09G2310/0202—Addressing of scan or signal lines
- G09G2310/0218—Addressing of scan or signal lines with collection of electrodes in groups for n-dimensional addressing
-
- 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
- G09G2310/0264—Details of driving circuits
- G09G2310/0297—Special arrangements with multiplexing or demultiplexing of display data in the drivers for data electrodes, in a pre-processing circuitry delivering display data to said drivers or in the matrix panel, e.g. multiplexing plural data signals to one D/A converter or demultiplexing the D/A converter output to multiple columns
-
- 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
- G09G2320/04—Maintaining the quality of display appearance
- G09G2320/043—Preventing or counteracting the effects of ageing
- G09G2320/045—Compensation of drifts in the characteristics of light emitting or modulating elements
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Computer Hardware Design (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Control Of El Displays (AREA)
- Electroluminescent Light Sources (AREA)
- Control Of Indicators Other Than Cathode Ray Tubes (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
Description
110 表示部、
120 制御部、
130 データ駆動部、
140 走査駆動部、
150 データ分配部。
Claims (6)
- マトリックス状に配列された複数の画素を含み、
前記各画素は有機発光素子と、
ゲート電極が一走査線と接続され、一電極が一データ線と接続され、他電極が第1ノードと接続された第1トランジスタと、
前記第1トランジスタを介して提供されるデータ電圧により前記有機発光素子を駆動する第2トランジスタと、
一電極が前記第1ノードと接続され、他電極が第2ノードと接続された第3トランジスタと、
前記第1ノードと初期化電圧が印加される第3ノードとの間に接続された第1キャパシタと、
前記第2トランジスタのゲート電極が接続された第4ノードと前記第2ノードとの間に接続された第2キャパシタと、
一電極が前記第2ノードと接続され、他電極が前記第2トランジスタの他電極が接続された第5ノードと接続された第4トランジスタと、
一電極が前記第4ノードと接続され、他電極が前記第2トランジスタの一電極が接続された第6ノードと接続された第5トランジスタと、
一電極が前記第3ノードと接続され、他電極が前記有機発光素子のアノード電極と接続された第6トランジスタと、
一電極が前記第6ノードと接続され、他電極が前記有機発光素子のアノード電極と接続された第7トランジスタと、を含み、
前記第4トランジスタのゲート電極、前記第5トランジスタのゲート電極及び前記第6トランジスタのゲート電極は第1制御信号線に接続される有機発光表示装置。 - 前記第3トランジスタのゲート電極は前記第1制御信号線と異なる第2制御信号線と接続される請求項1に記載の有機発光表示装置。
- 前記複数の画素は同じ個数の画素行を含む複数の画素行グループで定義され、
一画素行グループに含まれた画素の第3トランジスタはゲート電極が前記一画素行グループと連続する他の画素行グループと接続する走査線のうち一つと接続される請求項1または2に記載の有機発光表示装置。 - 前記各画素行グループは8個の画素行を含み、
第kないし第k+7走査線を含む画素行グループに含まれた画素の第3トランジスタはゲート電極が第k+12走査線と接続される請求項3に記載の有機発光表示装置(ただし、kは1以上の自然数)。 - 前記複数の画素行グループに含まれた画素はしきい電圧の補償が同時に行われる請求項3または4に記載の有機発光表示装置。
- 前記複数の画素行グループは順次に走査信号を印加される請求項3〜5のいずれか一つに記載の有機発光表示装置。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR10-2014-0170328 | 2014-12-02 | ||
KR1020140170328A KR102334265B1 (ko) | 2014-12-02 | 2014-12-02 | 유기 발광 표시 장치 및 이의 구동 방법 |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2019155747A Division JP6864048B2 (ja) | 2014-12-02 | 2019-08-28 | 有機発光表示装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2016110055A JP2016110055A (ja) | 2016-06-20 |
JP6580372B2 true JP6580372B2 (ja) | 2019-09-25 |
Family
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Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2015102201A Expired - Fee Related JP6580372B2 (ja) | 2014-12-02 | 2015-05-19 | 有機発光表示装置 |
JP2019155747A Active JP6864048B2 (ja) | 2014-12-02 | 2019-08-28 | 有機発光表示装置 |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
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JP2019155747A Active JP6864048B2 (ja) | 2014-12-02 | 2019-08-28 | 有機発光表示装置 |
Country Status (4)
Country | Link |
---|---|
US (1) | US10388214B2 (ja) |
JP (2) | JP6580372B2 (ja) |
KR (1) | KR102334265B1 (ja) |
CN (1) | CN106205480B (ja) |
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KR102363339B1 (ko) * | 2014-11-26 | 2022-02-15 | 삼성디스플레이 주식회사 | 유기 발광 표시 장치 및 이의 구동 방법 |
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KR101935465B1 (ko) * | 2012-07-02 | 2019-01-07 | 삼성디스플레이 주식회사 | 유기 발광 표시 장치 |
KR20140030455A (ko) * | 2012-08-29 | 2014-03-12 | 삼성디스플레이 주식회사 | 유기 발광 표시 장치 및 그 구동 방법 |
TWI475541B (zh) * | 2012-09-21 | 2015-03-01 | Chunghwa Picture Tubes Ltd | 有機發光二極體顯示裝置 |
KR101947019B1 (ko) | 2012-10-26 | 2019-02-13 | 삼성디스플레이 주식회사 | 유기 발광 표시 장치 및 그 제조 방법 |
KR101980757B1 (ko) * | 2012-12-13 | 2019-05-21 | 엘지디스플레이 주식회사 | 유기발광 표시장치 |
KR20140083399A (ko) * | 2012-12-26 | 2014-07-04 | 삼성디스플레이 주식회사 | 유기 발광 표시 장치 및 이의 동시 발광 구동 방법 |
KR102051633B1 (ko) | 2013-05-27 | 2019-12-04 | 삼성디스플레이 주식회사 | 화소, 이를 포함하는 표시 장치 및 그 구동 방법 |
CN103354078B (zh) * | 2013-06-26 | 2016-01-06 | 京东方科技集团股份有限公司 | 有源矩阵有机发光二极管像素单元电路以及显示面板 |
CN104167168B (zh) * | 2014-06-23 | 2016-09-07 | 京东方科技集团股份有限公司 | 像素电路及其驱动方法和显示装置 |
KR102320311B1 (ko) * | 2014-12-02 | 2021-11-02 | 삼성디스플레이 주식회사 | 유기 발광 표시 장치 및 이의 구동 방법 |
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JP2019215572A (ja) | 2019-12-19 |
KR102334265B1 (ko) | 2021-12-01 |
JP2016110055A (ja) | 2016-06-20 |
JP6864048B2 (ja) | 2021-04-21 |
US10388214B2 (en) | 2019-08-20 |
CN106205480A (zh) | 2016-12-07 |
CN106205480B (zh) | 2020-09-25 |
KR20160066595A (ko) | 2016-06-13 |
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