发明名称 |
Speaker apparatus providing with visual screen |
摘要 |
A speaker apparatus having a video screen function is disclosed, in which a cone paper of a conventional speaker is substituted with a flexible OLED for thereby displaying various images and video sources in sync with an audio source. A flexible OLED is provided for displaying a video source and an externally upgraded video source in a speaker apparatus which comprises a sound output apparatus having a sound coil, a magnet, and a damper, and an electric circuit apparatus of the sound output apparatus. |
申请公布号 |
US9173014(B2) |
申请公布日期 |
2015.10.27 |
申请号 |
US200712311137 |
申请日期 |
2007.09.12 |
申请人 |
THE KOREA DEVELOPMENT BANK |
发明人 |
Park Seung-Min |
分类号 |
G09G3/30;H04R1/02;H04R7/12 |
主分类号 |
G09G3/30 |
代理机构 |
Flynn, Thiel, Boutell & Tanis, P.C. |
代理人 |
Flynn, Thiel, Boutell & Tanis, P.C. |
主权项 |
1. A speaker apparatus, which includes a sound output apparatus having a sound coil, a magnet and a damper, and an electric circuit apparatus of the sound output apparatus, the speaker apparatus, comprising: a flexible organic light emitting device substituted for a cone paper in a conventional speaker for displaying a video source, which synchronizes with an audio source output; an upgrade module, which includes a communication port and an internet terminal for externally receiving an upgrade video source; an inner memory, which stores an audio source and a video source; a video/audio PCB chip, which includes a memory for storing an upgrade video source input externally; a video source selector, which selects a video source for displaying the stored video source or upgrade video source; a video/audio source sync processor and a video signal processor for processing the video source displayed in synchronization with an audio source; and a video processor, a video buffer adjuster and a digital converter for allowing a video source output from the video signal processor to be displayed on the flexible organic light emitting device. |
地址 |
Seoul KR |