Tianma Micro-electronics Co., Ltd.

Shanghai Tianma Am-oled Co., Ltd.

Seeya Optronics Co., Ltd.

Wenhui Zou

Dong Qian

Gang Liu

Dongxu Xiang

Tong Wu

Yue Ping Li

Renyuan Zhu

Zeyuan Chen

Qi Li

Tieer Gu

Kuo Sun

A organic light-emitting diode (OLED) on Silicon product includes a circuit board, a central control board and an OLED on Silicon display panel located on the circuit board. A core control module and a timing control module are integrated in the central control board. The OLED on Silicon display panel has a display region, a gate row driving region, a source signal driving region, and a bonding region. OLED display pixels are provided in the display region. A gate row driving circuit is integrated in the gate row driving region. A source signal driving circuit is integrated in the source signal driving region. The bonding region is a region where the OLED on Silicon display panel is bound to the central control board. The OLED on Silicon product simplifies the processing process, reduces the cost and overall size of the product, and increases the area proportion of the display region.

OLED on silicon product with separated central control board

A display panel and a threshold detection method are provided. The display panel includes a plurality of data signal lines configured to transmit data signals, a plurality of scanning lines configured to transmit driving signals, a plurality of reference voltage signal lines configured to transmit reference voltage signals, and a plurality of pixels enclosed and defined by the mutually insulated data signal lines and scanning lines. A pixel driving circuit is disposed in each pixel, and each pixel driving circuit corresponds to one data signal line and one reference voltage signal line. The pixel driving circuits are arranged in a plurality of rows.

Display panel and threshold detection method thereof

The description provides an organic light emitting display panel and a driving method thereof, characterized in that the organic light emitting display panel is divided into a display area and a non-display area, and the non-display area surrounds the display area; the display area includes a plurality of rows of pixel units, and each row of pixel units include a plurality of pixel circuits; a plurality of driving circuit units located in the non-display area; and any one of the driving circuit units is electrically connected to more than two rows of the pixel units simultaneously. Using the organic light emitting display panel and the driving method thereof provided by at least one embodiment of the invention can be more advantageous to narrow borders on the basis of ensuring resolution and avoiding abnormal display of images.

Organic light emitting display panels and driving methods thereof

A gate scan circuit is provided, which can include a first and a second control units, a first and second output units, and a first capacitor. The first control unit can control a voltage at a first node based on clock signals and an input signal. The second control unit can control a voltage at a second node based on a clock signal and a power source signal. The first and second output units can output a clock signals or power source signals based on the voltage at the first or second node. The first capacitor can include a first terminal receiving the second power source signal and a second terminal connected to the second node. The gate scan circuit may output two scan signals within one circuit, thereby narrowing the frame.

Gate scan circuit, driving method thereof and gate scan cascade circuit

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Shanghai, China

Wenhui Zou