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Display Data Channel (DDC) is a collection of protocols for digital communication between a computer display and a graphics adapter that enable the display to communicate its supported display modes to the adapter and that enable the computer host to adjust monitor parameters, such as brightness and contrast.
As of 2022, LG Display is the manufacturer of the OLED panels used in Sony's OLED TVs. [15] As of late 2022, LG Display was one of the two suppliers for displays for the iPhone 14 Pro, along with Samsung Display. [16] [17] LG was one of the two suppliers of LCD Displays for the first "Retina" model of the MacBook Pro in 2012, along with Samsung ...
With version 2 and up: number of Native DTDs present, other information. Reserved with earlier versions. Bit 7: 1 if display supports underscan, 0 if not Bit 6: 1 if display supports basic audio, 0 if not Bit 5: 1 if display supports YC B C R 4∶4∶4, 0 if not Bit 4: 1 if display supports YC B C R 4∶2∶2, 0 if not Bit 3–0
A connector plug with all 60 pins (such as a Molex 88766-7610 DVI-I splitter) does not fit into a properly keyed DMS-59 socket. A Dual-DVI breakout cable can be used in connection with two passive DVI-to-HDMI adapters to feed modern displays with HDMI inputs, while using a DMS-59 graphics card, since the DVI signals are electrically identical ...
Daisy-chaining is a feature that must be specifically supported by each intermediary display; not all DisplayPort 1.2 devices support it. Daisy-chaining requires a dedicated DisplayPort output port on the display. Standard DisplayPort input ports found on most displays cannot be used as a daisy-chain output. Only the last display in the daisy ...
HDCP 2.x features a new authentication protocol, and a locality check to ensure the receiver is relatively close (it must respond to the locality check within 7 ms on a normal DVI/HDMI link). [23] Version 2.1 of the specification was cryptanalyzed and found to have several flaws, including the ability to recover the session key. [22]
[18] [19] They also stated: "Legacy interfaces such as VGA, DVI and LVDS have not kept pace, and newer standards such as DisplayPort and HDMI clearly provide the best connectivity options moving forward. In our opinion, DisplayPort 1.2 is the future interface for PC monitors, along with HDMI 1.4a for TV connectivity".
The update includes native encoding of 4:2:2 and 4:2:0 formats in six-pixel containers, 14/16 bits per color, and minor modifications to the encoding algorithm. On 4 January 2017, HDMI 2.1 was announced which supports up to 10K resolution and uses DSC 1.2 for video that is higher than 8K resolution with 4:2:0 chroma subsampling .