公开(公告)号：US12094395B2

公开(公告)日：2024-09-17

申请号：US18461753

申请日：2023-09-06

Applicant: InnoLux Corporation

Inventor： Yu-Hsin Feng ,  Chong-De Wang ,  Yung-Hsin Chang

IPC: G09G3/20

CPC classification number: G09G3/2096 ,  G09G3/2007 ,  G09G2310/027 ,  G09G2310/0291 ,  G09G2320/0673 ,  G09G2330/028

Abstract: An electronic device includes a gamma data source, a signal receiving circuit, a buffer circuit, a counter, a multiplexer, and a gamma processing unit. The signal receiving circuit receives source data, and correspondingly generates a grayscale value. The buffer circuit electrically couples the signal receiving circuit and stores the grayscale value. The counter receives a system clock signal to generate a sequence number. The multiplexer electrically couples the counter and the gamma data source. The multiplexer receives the sequence number. The multiplexer outputs a bit message corresponding to the sequence number in the gamma data source. The gamma processing unit electrically couples the multiplexer and the buffer circuit. The gamma processing unit receives the bit message from the multiplexer. The gamma processing unit receives the grayscale value from the buffer circuit. The gamma processing unit outputs a bit value corresponding to the grayscale value in the bit message.

公开(公告)号：US12190767B2

公开(公告)日：2025-01-07

申请号：US17985926

申请日：2022-11-14

Applicant: Innolux Corporation

Inventor： Yu-Hsin Feng ,  Yu-Tse Lu ,  Chong-De Wang

IPC: G09G3/20 ,  H01L23/50

Abstract: A tiling device with a driving method having a low number of data pins is provided. The tiling device includes a first substrate, a second substrate and a data driving circuit. The first substrate includes a plurality of first semiconductor units. The second substrate includes a plurality of second semiconductor units. The data driving circuit simultaneously provides first data signals to the plurality of first semiconductor units and the plurality of second semiconductor units, and simultaneously provides second data signals to the plurality of first semiconductor units and the plurality of second semiconductor units.

公开(公告)号：US20230186812A1

公开(公告)日：2023-06-15

申请号：US17985926

申请日：2022-11-14

Applicant: Innolux Corporation

Inventor： Yu-Hsin Feng ,  Yu-Tse Lu ,  Chong-De Wang

IPC: G09G3/20 ,  H01L23/50

CPC classification number: G09G3/20 ,  H01L23/50 ,  G09G3/2096 ,  G09G2310/0275 ,  G09G2310/0267 ,  G09G2300/0828 ,  G09G2320/0673 ,  G09G2360/122

Abstract: A tiling device with a driving method having a low number of data pins is provided. The tiling device includes a first substrate, a second substrate and a data driving circuit. The first substrate includes a plurality of first semiconductor units. The second substrate includes a plurality of second semiconductor units. The data driving circuit simultaneously provides first data signals to the plurality of first semiconductor units and the plurality of second semiconductor units, and simultaneously provides second data signals to the plurality of first semiconductor units and the plurality of second semiconductor units.