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16K HDRµµ OK, VESA µð½ºÇ÷¹ÀÌÆ÷Æ® 2.0 ±Ô°Ý ¹ßÇ¥

2019-06-27 11:44
ÀÌ»óÈ£ ±âÀÚ ghostlee@bodnara.co.kr

VESA¿¡¼­ DisplayPort 2.0 ±Ô°ÝÀ» °ø½Ä ¹ßÇ¥Çß´Ù.

 

±âÁ¸ ¹öÀü°ú ºñ±³ÇßÀ» ¶§ DP 2.0ÀÇ °¡Àå ´«¿¡ ¶ç´Â Â÷ÀÌ´Â ¼¼ ¹è ÀÌ»ó ´Ã¾î³­ À¯È¿ ´ë¿ªÆøÀ¸·Î, ¾Õ¼­ DP 1.4¹öÀü¿¡¼­´Â ±Ô°Ý»ó 32.4Gbps ´ë¿ªÆøÀ» Á¦°øÇßÀ¸³ª ·¹Àδç 8.1Gbps ´ë¿ªÆø¿¡ 8b/10b ÀÎÄÚµù ¹æ½ÄÀ¸·Î À¯È¿ ´ë¿ªÆøÀÌ 25.92Gbps¿¡ ±×ÃÆ´Ù.

¹Ý¸é DP 20Àº ½ºÆå»ó ´ë¿ªÆøÀº 80Gbps·Î ¾à 2.4¹è¿¡ ±×ÃÆÁö¸¸, ·¹Àδç 20Gbps ´ë¿ªÆø°ú 128b/132b ÀÎÄÚµù ¹æ½ÄÀ» äÅÃÇØ 77.4Gbps À¯È¿ ´ë¿ªÆøÀ» Á¦°øÇØ ½ÇÁ¦ ´ë¿ªÆøÀº ¼¼ ¹è °¡±îÀÌ È®´ëµÇ¾ú´Ù. ÀÌó·³ ´ë¿ªÆø°ú È¿À²À» °³¼±ÇØ DP2.0Àº óÀ½À¸·Î 8K 60Hz 4:4:4 Àü¼Û ¹× 30bit HDR-10 Áö¿øµµ °¡´ÉÇϸç, VESA¿¡ µû¸£¸é DP 2.0À¸·Î´Â ´ÙÀ½ °°Àº µð½ºÇ÷¹ÀÌ ¼³Á¤ÀÌ °¡´ÉÇÏ´Ù.

´ÜÀÏ µð½ºÇ÷¹ÀÌ

One 16K (15360×8460) display @60Hz and 30 bpp 4:4:4 HDR (with DSC)
One 10K (10240×4320) display @60Hz and 24 bpp 4:4:4 (no compression)

µà¾ó µð½ºÇ÷¹ÀÌ

Two 8K (7680×4320) displays @120Hz and 30 bpp 4:4:4 HDR (with DSC)
Two 4K (3840×2160) displays @144Hz and 24 bpp 4:4:4 (no compression)

Æ®¸®Çà µð½ºÇ÷¹ÀÌ

Three 10K (10240×4320) displays @60Hz and 30 bpp 4:4:4 HDR (with DSC)
Three 4K (3840×2160) displays @90Hz and 30 bpp 4:4:4 HDR (no compression) 

DP Alt  ¸ðµå¸¦ »ç¿ëÇÑ USB-C Ä¿³ØÅÍÀÇ 2·¹ÀÎ »ç¿ë½Ã USB 3.0 µ¥ÀÌÅÍ¿Í ¿µ»ó Àü¼Û°ú ´ÙÀ½ °°Àº µð½ºÇ÷¹ÀÌ ±¸¼ºÀÌ °¡´ÉÇÏ´Ù.

Three 4K (3840×2160) displays @144Hz and 30 bpp 4:4:4 HDR (with DSC)
Two 4Kx4K (4096×4096) displays (for AR/VR headsets) @120Hz and 30 bpp 4:4:4 HDR (with DSC)
Three QHD (2560×1440) @120Hz and 24 bpp 4:4:4 (no compression)
One 8K (7680×4320) display @30Hz and 30 bpp 4:4:4 HDR (no compression)

DP 2.0Àº ÀÏüÇü PC¿Í ³ëÆ®ºÏ µîÀÇ ¼ÒÇü Àåºñ¿¡¼­ °íÇØ»óµµ µð½ºÇ÷¹ÀÌ »ç¿ë½Ã ¿¡³ÊÁö È¿À² °³¼±À» À§ÇØ Àü·Â Àü¼Û°ú ¿­ ¼º´É »õ·Î¿î ÆгΠ¸®Ç÷¹ÀÌ(Panel Replay) ±â´Éµµ Áö¿øÇϸç, ºñ¼Õ½Ç ¾ÐÃà ±â¼úÀÎ DSC(Display Stream Compression)°ú FEC(Forward Error Correction), HDR ¸ÞŸ µ¥ÀÌÅÍ Àü¼ÛÀ» Áö¿øÇÑ´Ù.

ÇÑÆí, DP 2.0Àº ½ã´õº¼Æ® 3¿Í °°ÀÌ USB Type-C Ä¿³ØÅ͸¦ °ø½Ä Ä¿³ØÅÍ ±Ô°ÝÀ¸·Î Áö¿øÇÑ´Ù. ±âÁ¸ DP Æ÷Æ® ¿ª½Ã ȣȯÀ» À§ÇØ °ø½Ä Æ÷Æ® ±Ô°ÝÀ¸·Î Áö¿øÇϸç, ½ã´õº¼Æ® 3 ¹°¸® ÀÎÅÍÆäÀ̽º(PHY) ·¹À̾ ÅëÇØ ½ã´õº¼Æ®¿ÍÀÇ È£È¯¼ºµµ Á¦°øÇÑ´Ù.

¿©±â¿¡ µð½ºÇ÷¹ÀÌ ½ºÆ®¸² µ¥ÀÌÅÍ ¸ÞÇÎ ÇÁ·ÎÅäÄÝ·Î ½Ì±Û ½ºÆ®¸² Àü¼Û°ú ¸ÖƼ ½ºÆ®¸² Àü¼ÛÀ» Áö¿øÇØ µµÅ· ½ºÅ×À̼ÇÀ» ÅëÇÑ µð½ºÇ÷¹ÀÌ È®Àå, USB, ÀÌ´õ³Ý µî ±â´É È®Àåµµ °¡´ÉÇϸç, °ü·Ã Á¦Ç°µéÀÇ Ãâ½Ã´Â 2020³â ¸»·Î ¿¹»óÁßÀÌ´Ù.

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Âü ¹«Áö¸·ÁöÇÑ ½ºÆåÀ̷২ä. HDMI2.1ÀÌ 48GbpsÀε¥ DPP2.0ÀÌ 80Gbps¶ó... ±×³ªÀú³ª Àú ½ºÆåÀ» ¸¸Á·ÇÒ¸¸ÇÑ µð½ºÇ÷¹ÀÌ°¡ ³ª¿À±â´Â ÇÒ·±Áö. °¡Àå Å« µð½ºÇ÷¹ÀÌ´Â ¿µÈ­°ü ½ºÅ©¸°ÀÏÅÙµ¥ °Â³×µéÀº ¾ÆÁ÷µµ ´ëºÎºÐ 2K¿¡ ¸Ó¹°·¯ÀÖ°í, 4K(UHD)¹æ¼Ûµµ ÀÌÁ¦ °ÉÀ½¸¶ ´Ü°è°í.
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