등록
PDN 을 이용한 디스플레이 장치의 소비전력 절감 방법 및 장치
- 발명자
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이우주, 이석호, 변경진, 엄낙웅
- 출원번호
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201780003647.1 (2017.01.25)
- 공개번호
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108352148 (2018.07.31)
- 등록번호
- ZL201780003647.1 (2021.03.16)
- 출원국
- 중국
- 협약과제
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15PS2600, Multi-domain 자동차 전장 구조를 위한 ECU용 SoC 및 임베디드 SW 개발,
권영수
- 초록
- A display device according to an embodiment of the present invention can comprise a display panel, a power delivery network, an image controller and a PDN controller. The display panel can comprise aplurality of sub-panels. The power delivery network can be controlled by a control signal, deliver a voltage determined by the control signal to each of the plurality of sub-panels, and generate stateinformation for determining the control signal. The image controller can receive and store frame image data, determine the number of frames to be integrated on the basis of a window size, and generate integrated image data by integrating frame image data of the determined number of frames into a single image. The PDN controller can generate a control signal and a size adjustment signal on the basis of the state information and the integrated image data, provide the generated image signal to the power delivery network, and provide the generated window adjustment signal to the image controller.The size adjustment signal can adjust the window size.
- KSP 제안 키워드
- Control Signal, Design and optimization, Display Panel, Display System, Display device, Frame image, Image data, Low power Design, Low-Power, Single image, Size adjustment, State information, Window Size, image signal, optimization methods, power delivery, power delivery networks(PDN)
- 패밀리
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