KR20200035945A - 표시 장치 및 전자 기기 - Google Patents
표시 장치 및 전자 기기 Download PDFInfo
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- 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
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- 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
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- 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
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Abstract
각 화소에는 메모리 회로가 제공되고, 상기 메모리 회로에 원하는 보정 데이터가 유지된다. 상기 보정 데이터는 외부 기기에서 산출되고, 각 화소에 기록된다. 상기 보정 데이터는 용량 결합에 의하여 화상 데이터에 부가되고, 표시 소자에 공급된다. 따라서, 표시 소자에서는 보정된 화상을 표시할 수 있다. 상기 보정에 의하여, 화상의 업컨버트나, 화소가 가지는 트랜지스터의 특성의 편차에 기인하여 저하되는 화상품위의 보정을 수행할 수 있다.
Description
도 2는 화소 회로의 동작을 설명하는 타이밍 차트이다.
도 3은 업컨버트를 설명하는 도면이다.
도 4는 화소 회로를 설명하는 도면이다.
도 5는 화소 회로의 동작을 설명하는 타이밍 차트이다.
도 6은 표시 장치를 설명하는 블록도이다.
도 7은 화소 회로를 설명하는 도면이다.
도 8은 표시 장치를 설명하는 블록도이다.
도 9는 표시 장치를 설명하는 도면이다.
도 10은 표시 장치를 설명하는 도면이다.
도 11은 표시 장치의 동작 모드의 일례를 설명하는 도면이다.
도 12는 뉴럴 네트워크의 구성예를 설명하는 도면이다.
도 13은 반도체 장치의 구성예를 설명하는 도면이다.
도 14는 메모리 셀의 구성예를 설명하는 도면이다.
도 15는 오프셋 회로의 구성예를 설명하는 도면이다.
도 16은 반도체 장치의 동작을 설명하는 타이밍 차트이다.
도 17은 전자 기기를 설명하는 도면이다.
Claims (8)
- 표시 장치로서,
제 1 트랜지스터와, 제 2 트랜지스터와, 제 3 트랜지스터와, 제 4 트랜지스터와, 제 1 용량 소자와, 제 2 용량 소자와, 표시 소자를 가지고,
상기 제 1 트랜지스터의 소스 및 드레인 중 한쪽은 상기 제 1 용량 소자의 한쪽의 전극과 전기적으로 접속되고,
상기 제 1 용량 소자의 한쪽의 전극은 상기 표시 소자와 전기적으로 접속되고,
상기 제 2 트랜지스터의 소스 및 드레인 중 한쪽은 상기 제 1 용량 소자의 다른 쪽의 전극과 전기적으로 접속되고,
상기 제 1 용량 소자의 다른 쪽의 전극은 상기 제 3 트랜지스터의 소스 및 드레인 중 한쪽과 전기적으로 접속되고,
상기 제 3 트랜지스터의 게이트는 상기 제 4 트랜지스터의 소스 및 드레인 중 한쪽과 전기적으로 접속되고,
상기 제 4 트랜지스터의 소스 및 드레인 중 한쪽은 상기 제 2 용량 소자의 한쪽의 전극과 전기적으로 접속되는, 표시 장치. - 제 1 항에 있어서,
적어도 상기 제 4 트랜지스터는 채널 형성 영역에 금속 산화물을 가지고,
상기 금속 산화물은 In과, Zn과, M(M은 Al, Ti, Ga, Sn, Y, Zr, La, Ce, Nd, 또는 Hf)를 가지는, 표시 장치. - 제 1 항에 있어서,
상기 제 2 트랜지스터의 소스 및 드레인 중 다른 쪽은 저전위 전원선과 전기적으로 접속되고,
상기 제 3 트랜지스터의 소스 및 드레인 중 다른 쪽은 고전위 전원선과 전기적으로 접속되는, 표시 장치. - 제 1 항에 있어서,
제 5 트랜지스터와, 제 6 트랜지스터를 더 가지고,
상기 제 5 트랜지스터의 소스 및 드레인 중 한쪽은 상기 제 1 트랜지스터의 소스 및 드레인 중 한쪽과 전기적으로 접속되고,
상기 제 5 트랜지스터의 소스 및 드레인 중 다른 쪽은 상기 표시 소자와 전기적으로 접속되고,
상기 제 6 트랜지스터의 소스 및 드레인 중 한쪽은 상기 제 5 트랜지스터의 소스 및 드레인 중 다른 쪽과 전기적으로 접속되고, 상기 제 6 트랜지스터의 소스 및 드레인 중 다른 쪽은 저전위 전원선과 전기적으로 접속되는, 표시 장치. - 제 1 항에 있어서,
상기 표시 소자는 액정 소자이고,
제 3 용량 소자를 더 가지고,
상기 액정 소자의 한쪽의 전극은 상기 제 3 용량 소자의 한쪽의 전극과 전기적으로 접속되고,
상기 제 3 용량 소자의 한쪽의 전극은 상기 제 1 트랜지스터의 소스 및 드레인 중 한쪽과 전기적으로 접속되는, 표시 장치. - 제 4 항에 있어서,
상기 표시 소자는 유기 EL 소자이고,
제 4 용량 소자와, 제 7 트랜지스터를 더 가지고,
상기 유기 EL 소자의 한쪽의 전극은 상기 제 4 용량 소자의 한쪽의 전극과 전기적으로 접속되고,
상기 제 4 용량 소자의 한쪽의 전극은 상기 제 7 트랜지스터의 소스 및 드레인 중 한쪽과 전기적으로 접속되고,
상기 제 7 트랜지스터의 게이트는 상기 제 5 트랜지스터의 소스 및 드레인 중 다른 쪽과 전기적으로 접속되고,
상기 제 5 트랜지스터의 소스 및 드레인 중 다른 쪽은 상기 제 4 용량 소자의 다른 쪽의 전극과 전기적으로 접속되는, 표시 장치. - 제 6 항에 있어서,
제 8 트랜지스터와, 제 1 회로를 더 가지고,
상기 제 1 회로는 전류값을 판독하는 기능 및 보정 데이터를 생성하는 기능을 가지고,
상기 제 8 트랜지스터의 소스 및 드레인 중 한쪽은 상기 제 7 트랜지스터의 소스 및 드레인 중 한쪽과 전기적으로 접속되고,
상기 제 8 트랜지스터의 소스 및 드레인 중 다른 쪽은 상기 제 1 회로와 전기적으로 접속되는, 표시 장치. - 전자 기기로서,
제 1 항에 기재된 표시 장치와, 카메라를 가지는, 전자 기기.
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| KR102472837B1 (ko) * | 2017-08-11 | 2022-11-30 | 가부시키가이샤 한도오따이 에네루기 켄큐쇼 | 표시 장치 및 전자 기기 |
| WO2019043483A1 (en) | 2017-08-31 | 2019-03-07 | Semiconductor Energy Laboratory Co., Ltd. | DISPLAY DEVICE AND ELECTRONIC DEVICE |
| US11574573B2 (en) | 2017-09-05 | 2023-02-07 | Semiconductor Energy Laboratory Co., Ltd. | Display system |
| US11302278B2 (en) | 2017-09-15 | 2022-04-12 | Semiconductor Energy Laboratory Co., Ltd. | Display device including pixel and electronic device |
| KR20250159074A (ko) | 2017-11-02 | 2025-11-07 | 가부시키가이샤 한도오따이 에네루기 켄큐쇼 | 표시 장치 및 전자 기기 |
| CN111448608B (zh) | 2017-12-22 | 2025-07-08 | 株式会社半导体能源研究所 | 显示装置及电子设备 |
| JP7242558B2 (ja) | 2018-01-05 | 2023-03-20 | 株式会社半導体エネルギー研究所 | 表示モジュール |
| WO2019162801A1 (ja) | 2018-02-23 | 2019-08-29 | 株式会社半導体エネルギー研究所 | 表示装置の動作方法 |
| WO2019207404A1 (ja) | 2018-04-26 | 2019-10-31 | 株式会社半導体エネルギー研究所 | 半導体装置 |
| KR20210009326A (ko) | 2018-05-17 | 2021-01-26 | 가부시키가이샤 한도오따이 에네루기 켄큐쇼 | 표시 장치 |
| KR102849703B1 (ko) | 2018-05-25 | 2025-08-26 | 가부시키가이샤 한도오따이 에네루기 켄큐쇼 | 표시 장치 및 전자 기기 |
| CN119403406A (zh) | 2018-06-06 | 2025-02-07 | 株式会社半导体能源研究所 | 显示装置、显示模块及电子设备 |
| US10770482B2 (en) | 2018-06-06 | 2020-09-08 | Semiconductor Energy Laboratory Co., Ltd. | Display device and electronic device |
| WO2020016704A1 (ja) | 2018-07-20 | 2020-01-23 | 株式会社半導体エネルギー研究所 | 撮像パネル、撮像装置 |
| JP7315572B2 (ja) * | 2018-09-21 | 2023-07-26 | 株式会社半導体エネルギー研究所 | 表示装置および電子機器 |
| US11575013B2 (en) | 2018-11-02 | 2023-02-07 | Semiconductor Energy Laboratory Co., Ltd. | Semiconductor device and electronic device |
| JP7412360B2 (ja) | 2019-02-05 | 2024-01-12 | 株式会社半導体エネルギー研究所 | 表示装置および電子機器 |
| CN113841253A (zh) * | 2019-05-30 | 2021-12-24 | 株式会社半导体能源研究所 | 显示装置及电子设备 |
| TWI895279B (zh) | 2019-08-29 | 2025-09-01 | 日商半導體能源研究所股份有限公司 | 顯示裝置 |
| JP7517869B2 (ja) * | 2020-06-09 | 2024-07-17 | 武漢天馬微電子有限公司 | 表示装置 |
| US12300174B2 (en) | 2021-08-12 | 2025-05-13 | Semiconductor Energy Laboratory Co., Ltd. | Correction method of display apparatus including pixel and plurality of circuits |
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Also Published As
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| WO2019030595A1 (ja) | 2019-02-14 |
| KR20220165800A (ko) | 2022-12-15 |
| US11054710B2 (en) | 2021-07-06 |
| US20210341777A1 (en) | 2021-11-04 |
| JP7092767B2 (ja) | 2022-06-28 |
| US11681192B2 (en) | 2023-06-20 |
| US20200142229A1 (en) | 2020-05-07 |
| JP2022137056A (ja) | 2022-09-21 |
| JP7232371B2 (ja) | 2023-03-02 |
| KR102472837B1 (ko) | 2022-11-30 |
| JP2023063320A (ja) | 2023-05-09 |
| JPWO2019030595A1 (ja) | 2020-09-24 |
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