Invention Grant
- Patent Title: Light-emitting diode driving apparatus and light-emitting diode driver
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Application No.: US17138772Application Date: 2020-12-30
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Publication No.: US11341904B2Publication Date: 2022-05-24
- Inventor: Che-Wei Yeh , Keko-Chun Liang , Yu-Hsiang Wang , Yong-Ren Fang , Yi-Chuan Liu
- Applicant: Novatek Microelectronics Corp.
- Applicant Address: TW Hsinchu
- Assignee: Novatek Microelectronics Corp.
- Current Assignee: Novatek Microelectronics Corp.
- Current Assignee Address: TW Hsinchu
- Agency: JCIPRNET
- Priority: TW109127409 20200812
- Main IPC: G09G3/32
- IPC: G09G3/32

Abstract:
A LED driving apparatus with clock embedded cascaded LED drivers is introduced, including: a plurality of LED drivers, wherein the first stage LED driver receives an original data signal and outputs a first data signal, the Nth stage LED driver receives a (N−1)th data signal and outputs a Nth data signal. The Nth stage LED driver includes a clock data recovery circuit generating a recovery clock signal and a recovery data signal according to the (N−1)th data signal; and a first transmitter outputting the Nth data signal according to the recovery clock signal and the recovery data signal.
Public/Granted literature
- US20210118359A1 LIGHT-EMITTING DIODE DRIVING APPARATUS AND LIGHT-EMITTING DIODE DRIVER Public/Granted day:2021-04-22
Information query
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