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DP接口升级DP线也要跟着升级吗?

date:On January 31, 2018 Source:  

   DP标准的更新,无疑将再次激发移动设备的升级,用户的更多使用场景将被激发出来。DisplayPort1.4将支持8K分辨率的信号传输,兼容USBType-C接口。那么DP线材是否也要跟着升级?首先从本次更新的技术参数可以看到,这次的eDP1.4a接口在显示适配器及显示器之间提供4条HBR3高速通道,单通道带宽达到了8.1Gbps,这些通道可独立运行,也可以成对使用,4通道理论带宽达到了32.4Gbps,足以支持10位色彩的4K120Hz输出,也可以支持8K60Hz输出。

DP standard update, will undoubtedly once again stimulate the upgrade of mobile devices, the user more use of the scene will be excited.DisplayPort1.4 will support 8K resolution signal transmission, compatible with USBType-C interface. Then DP wire also have to follow the upgrade? First of all, from the updated technical parameters, we can see that this eDP1.4a interface provides four HBR3 high-speed channels between the display adapter and the display and the single-channel bandwidth reaches 8.1Gbps. These channels can operate independently or For use, the 4-channel theoretical bandwidth reaches 32.4Gbps, enough to support 4K120Hz output in 10-bit color and 8K60Hz output.


DP接口

   这也意味着,现在的智能手机和平板电脑、笔记本电脑的接口可以升级了,在大屏幕上,你将可以看到7680*4320分辨率的信号图像。这对画质来说,无疑是极大的提升。此外,这从另一方面也将助推大屏幕电视朝着更高分辨率的方向迈进。另外,随着其兼容USBType-C接口,这就意味着,在今后的移动设备上,Type-C将成为主流。实际上,苹果的Macbook、很多的Android智能手机已经开始采用Type-C接口。而DP1.4则更进一步,允许SuperUSB(USB3.0)传输数据的同时,同步传输高清视频。从长远一点的趋势来看,这对于推动周边影音及影像设备的升级,也是有好处的。

This also means that today's smartphone and tablet, laptop interface can be upgraded, on the big screen, you will be able to see the 7680 * 4320 resolution signal image. This quality is undoubtedly a great improvement. In addition, it will on the other hand also help propel the big-screen TV toward higher resolution. In addition, with its compatibility with the USB Type-C interface, this means that Type C will become mainstream in future mobile devices. In fact, Apple's MacBook, a lot of Android smartphones have begun to use C-type interface. The DP1.4 goes one step further, allowing SuperUSB (USB3.0) to transfer data simultaneously and simultaneously to deliver high-definition video. From a long-term trend, it is also good for promoting the upgrade of peripheral audio-video and video equipment.


   需要指出的是,夏普是首家推出8K电视机的厂商,此后LG也跟进,只是现在价格比较高昂。做为传统的消费科技强国,日本东京奥运会将通过8K技术转播。根据以往的经验,每届奥运会都会推动影像消费的升级,2020年奥运会离我们不远了。

It should be pointed out that Sharp is the first manufacturer to launch 8K TV, LG followed up, but now the price is relatively high. As a traditional consumer technology powerhouse, Tokyo, Japan Olympic Games will be broadcast by 8K technology. Based on past experience, each Olympic Games will promote the escalation of image consumption, 2020 Olympic Games not far away from us.


   上面说描述的是DP接口的升级,然后再对比一下HDMI线的标准情况是否有差异,HDMI线支持多种高清设备连接超过两倍1080i带宽提供YUV色彩空间支持只需一条线缆在一条线缆中包含所有HD视频和音频代替多达8条音频和5条视频线降低布线复杂性自动格式智能*电视和AV接收器无需消费者干预即可调整视频源接收显示设备支持的视频格式,并输出音频和视频格式显示设备原样接收来自源的视频格式和图像高宽比消费类电子产品控制*从单个遥控器完全控制整个家庭影院实现高级功能,如“一键播放”*这些功能依制造商提供实现HDMI的英文全称是“HighDefinitionMultimediaInterface”,中文的意思是高清晰度多媒体接口。

The above description is the DP interface upgrade, and then compare the standard HDMI cable for any difference, HDMI cable supports multiple HD devices to connect more than twice the 1080i bandwidth to provide YUV color space Support only one cable in a line Includes all HD video and audio in the cable Replaces up to 8 audio and 5 video lines Reduces wiring complexity Auto Format Smart * TV and AV receiver Adjustable without the need for customer intervention Video sources Receive video formats supported by the display device and Output audio and video formats Display device natively receives video formats and image aspect ratios from the source Consumer electronics control * Full control of the entire home theater from a single remote for advanced features such as "one-touch play" * These features are provided by the manufacturer The English name provided for the realization of HDMI is "HighDefinitionMultimediaInterface", Chinese means high-definition multimedia interface.


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