Invention Grant
US09466263B2 Display driver integrated circuits, devices including display driver integrated circuits, and methods of operating display driver integrated circuits
有权
显示驱动器集成电路，包括显示驱动器集成电路的装置以及操作显示驱动器集成电路的方法
- Patent Title: Display driver integrated circuits, devices including display driver integrated circuits, and methods of operating display driver integrated circuits
- Patent Title (中): 显示驱动器集成电路，包括显示驱动器集成电路的装置以及操作显示驱动器集成电路的方法
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Application No.: US14287333Application Date: 2014-05-27
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Publication No.: US09466263B2Publication Date: 2016-10-11
- Inventor: Jong Kon Bae , Won Sik Kang , Yang Hyo Kim , Jae Hyuck Woo
- Applicant: Jong Kon Bae , Won Sik Kang , Yang Hyo Kim , Jae Hyuck Woo
- Applicant Address: KR
- Assignee: Samsung Electronics Co., Ltd.
- Current Assignee: Samsung Electronics Co., Ltd.
- Current Assignee Address: KR
- Agency: Myers Bigel & Sibley, P.A.
- Priority: KR10-2013-0067618 20130613
- Main IPC: G09G5/18
- IPC: G09G5/18 ; G09G3/20
Abstract:
Methods of operating a display driver integrated circuit (IC) are provided. A method of operating a display driver IC may include generating a first clock signal, and calculating a frequency of the first clock signal using a second clock signal. Moreover, the method may include generating an adjustment signal using the frequency of the first clock signal and a target frequency, and adjusting the frequency of the first clock signal using the adjustment signal. Related display driver ICs and portable electronic devices are also provided.
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