Lx Semicon Co., Ltd.

Silicon Works Co., Ltd.

Seung Hwan Ji

Jung Bae Yun

Ho Sung Hong

Jeung Hie Choi

Yong Jung Kwon

Min Young Jeong

Ye Ji Lee

Sang Min Lee

Gi Baek Choi

The present disclosure relates to a pixel sensing circuit in which a test is performed only on selected specific channels among channels of the pixel sensing circuit and the total test time of the pixel sensing circuit and data throughput for the test may be reduced.

Pixel sensing circuit and integrated circuit

Provided a source driver integrated circuit (IC) and a display driving device eliminating an existing input pad and internal wiring of a source driver integrated circuit (IC) for receiving a sensing reference voltage from an external voltage source by allowing the sensing reference voltage for initializing pixels during sensing of the pixels to be generated by an internal voltage source, rather than the external voltage source.

Source driver integrated circuit and display driving device

The present disclosure relates to a pixel sensing circuit which extends an operation section of an integrator by using an additional signal and allows securing a time required for a stable output of a sensing voltage.

Pixel sensing circuit and display driver integrated circuit

An embodiment provides a technology relating to data transmission or reception in a display panel. In the embodiment, a plurality of integrated circuits sharing a data line may transmit an indication signal through signal lines connected 1:1 to the circuits, and transmit data through the data line in response to the indication signal.

Integrated circuit for operating display panel

The present invention provides a pixel sensing device for sensing characteristics of pixels arranged on a display panel, processing and converting the same into valid sensing data, and transmitting the valid sensing data to an external device.

Growing community of inventors

Daejeon, South Korea

Seung Hwan Ji