Chengdu Boe Optoelectronics Technology Co., Ltd Patent Portfolio Statistics

Publication number: US20210304659A1
Application number: 17/043,599

Abstract:
A display substrate includes a substrate and a gate driving circuit provided on the substrate; the gate driving circuit includes: a frame start signal line, a clock signal line, an inverted clock signal line, a first level signal line, a second level signal line, and a plurality of shift register units. The plurality of transistors at least include a first transistor, a second transistor, and a third transistor, active layers of the first, second and third transistors are formed by a continuous first semiconductor layer, the first semiconductor layer extends along a first direction; the first semiconductor layer includes at least three channel portions corresponding to the first transistor, the second transistor and the third transistor, and a conductive portion provided between adjacent channel portions, transistors corresponding to the adjacent channel portions are coupled to each other through a corresponding conductive portion.

Publication date: 2021-09-30
Applicant: Chengdu Boe Optoelectronics Technology Co., Ltd.
Inventors: Haigang Qing

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Publication number: None
Application number: 17/617,401

Abstract:
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Publication date: –
Applicant: Chengdu Boe Optoelectronics Technology Co., Ltd.
Inventors: Gukhwan Song

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Publication number: US20220085118A1
Application number: 17/536,868

Abstract:
The present disclosure provides a display panel, a manufacturing method thereof, and a display device. The display panel includes a first area and a second area. A pixel density of the first area is greater than that of the second area. In the second area, each pixel includes a first sub-pixel, a second sub-pixel, a third sub-pixel, and a fourth sub-pixel. The first sub-pixel, the third sub-pixel, and the fourth sub-pixel are in a same sub-pixel row. The first sub-pixel is between the third sub-pixel and the fourth sub-pixel. The first sub-pixel and the second sub-pixel are in a same sub-pixel column. The first sub-pixel and the second sub-pixel are respectively in adjacent sub-pixel rows. The first sub-pixel and the second sub-pixel has a same emission color. The first sub-pixel, the third sub-pixel, and the fourth sub-pixel have different emission colors.

Publication date: 2022-03-17
Applicant: Chengdu Boe Optoelectronics Technology Co., Ltd.
Inventors: Hengzhen Liang

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