HUD ±³ºóµÄ¡¸ºÚ¿Æ¼¼¡¹ÃÇÊÇÔõô°ÑͼÏñÈû½øÄãµÄÊÓÒ°µÄ£¿
ÄÇЩͷ´÷ʽ¿ÉÊÓÉ豸£¨HMD£©»ùÓÚµÄ΢ÏÔʾ¼¼Êõ¼°ÆäÓ¦Óã¨VR¡¢AR£©
Google Glass¡¢HoloLens »ùÓÚµÄ LCoS ΢ÏÔʾ¼¼Êõ»¹ÓÐÄÄЩ¹ã·ºµÄÓ¦Óã¿
2012 Ä꣬Google ·¢²¼ÁËÒ»¿î¡¸ÔöÇ¿ÏÖʵ¡¹ÑÛ¾µ¡ª¡ª Google Glass£¬ÈÃÖÇÄÜÑÛ¾µ·çÃÒÁËÒ»°Ñ£¬Æä¾ß±¸ÉÏÍø¡¢ÅÄÕÕ¡¢µ¼º½¡¢ÏûÏ¢´¦ÀíµÈ¹¦ÄÜ£¬ÇÒÖ§³ÖÓïÒô¿ØÖÆ¡£½Ó×ÅÔÚ 2015 Äê BUILD ¿ª·¢Õß´ó»áÉÏ£¬Î¢Èí·¢²¼µÄÈ«Ï¢ÑÛ¾µ HoloLens ˲¼ä³ÉΪÁ˿Ƽ¼¡¸»ÃÏ롹½çµÄгè¶ù£¬Èçµ±ÄêµÄ Google Glass Ò»Ñù±¸ÊÜ×·Åõ¡£
Ôھ߱¸ÔöÇ¿ÏÖʵ£¨AR£©¹¦ÄܵÄÍ·´÷ʽ¿ÉÊÓÉ豸£¨HMD£¬Head Mount Display£©ÖУ¬Google Glass¡¢HoloLens ÎÞÒÉÊÇÕâ¸öÁìÓòÄڵıê¸Ë²úÆ·¡£Í·´÷ʽ¿ÉÊÓÉ豸ÓÖ³ÆΪÑÛ¾µÊ½ÏÔʾÆ÷»òËæÉíÓ°Ôº£¬Æä±³ºó»ùÓÚµÄ΢ÏÔʾ¼¼Êõ£¨Microdisplay£©ÓÐÈý´óÀࣨDLP¡¢LCoS¡¢OLED£©¡£
ÔÆͶ¿Æ¼¼´´Ê¼ÈËÁõÖ¾·æ´Ó 2009 Äê¾Í¿ªÊ¼´ÓÊÂ΢ÏÔʾÐÐÒµ£¬ÔÚÒ»´ÎÇòÃË»áµÇ¼Èë¿ÚÍøÒ³°æ£¨ID£ºshenzhneware£©µÄ½»Á÷»î¶¯ÖУ¬Ëû¶Ô΢ÏÔʾ¼¼Êõ£¨Ö÷ÒªÊÇ LCoS£©ÔÚ HMD µÄÓ¦ÓýøÐÐÁË·ÖÎö¡£
΢ÏÔʾ¼¼Êõ¸ÅÀÀ
Ä¿Ç°ÓÐÈý´óÖ÷Á÷΢ÏÔʾ¼¼Êõ£¬ËüÃÇ·Ö±ðΪ£ºDLP¡¢LCoS¡¢OLED¡££¨¹ØÓÚ DLP¡¢OLED ΢ÏÔʾ¼¼ÊõµÄÔÀí£¬¿É²Î¿¼ÇòÃË»áµÇ¼Èë¿ÚÍøÒ³°æ֮ǰµÄ±¨µÀ¡¶HUD ±³ºóµÄ¡¸ºÚ¿Æ¼¼¡¹ÃÇÊÇÔõô°ÑͼÏñÈû½øÄãµÄÊÓÒ°µÄ£¿¡·¡££©ÆäÖУ¬´ó²¿·Ö΢ÏÔʾ¼¼ÊõµÄÓ¦ÓÃÒÔ DLP¡¢LCoS ÕâÁ½ÖÖΪÖ÷£¬Ì§Í·ÏÔʾÒÇ£¨HUD£©ÊÇ´Ó HMD ÖÐÑÜÉúµÄÓ¦Óã¬Ò²Ï൱ÓÚ HMD µÄϸ·Ö»¯Ó¦Óã¨HUD ÔçÆÚÖ÷Òª±»Ó¦ÓÃÓÚÕ½¶·»ú¡¢·É»úµÈÁìÓò£©£¬Ò²Ö÷Òª²ÉÓà DLP¡¢LCoS ΢ÏÔʾ¼¼Êõ¡£
³ýÁËÒÔÉÏÈý´óÖ÷Á÷΢ÏÔʾ¼¼Êõ£¬»¹ÓÐÁíÒ»ÖÖ·ÇÖ÷Á÷µÄ¼¼Êõ£º¼¤¹âͶӰ MEMS ¼¼Êõ£¬È«ÇòÖ»ÓÐ Microvisin ÕâÒ»¼ÒÃÀ¹ú¹«Ë¾Éæ×㣬Sony ÒÑ»ñµÃ¸Ã¼¼ÊõµÄÊÚȨ¡£
DLP ΢ÏÔʾ¼¼Êõ»ùÓÚ TI£¨ÃÀ¹úµÂÖÝÒÇÆ÷£©¹«Ë¾¿ª·¢µÄ DMD Êý×Ö¾µÔª¼þ£¬±»¹ã·ºÓ¦ÓÃÓÚͶӰÒÇÖУ¬Èç¹úÄڵļá¹û¡¢¼«Ã×ͶӰÒÇ¡£
LCoS ¼¼Êõ¸ÅÊö¼°Ó¦ÓÃ
×÷Ϊ AR Í·´÷ÏÔʾÉ豸µÄ±ê¸Ë²úÆ·£¬Google Glass¡¢HoloLens ¾ù²ÉÓÃÁË LCoS ΢ÏÔʾ¼¼Êõ£¬ÕâÀï¼òµ¥½éÉÜһϠLCoS ΢ÏÔʾ¼¼Êõ¼°ÆäÓ¦Óãº
LCoS È«³ÆΪ¡¸ Liquid Crystal on Silicon ¡¹£¬¼´»ùÓÚ¹è»ùÒº¾§Î¢ÐÍÏÔʾоƬ£¬Ö÷ÒªÓÐÈý²ã½á¹¹£ºCMOS ¹è»ù¡¢Òº¾§²ã¡¢±£»¤²£Á§£¬½øÒ»²½¿Éϸ»¯Îª¹è»ù CMOS ¾§Ô²²ã¡¢¾µÆ¬²ã¡¢Òº¾§²ã¡¢¶ÔÆë²ã¡¢ITO µ¼µç²£Á§²ã¡¢Íâ²ã±£»¤²£Á§£¨ÈçÏÂͼ£©¡£
LCoS оƬÃæ°å¾ÍÈçÖ¸¼×¸Ç°ã´óС¡ª¡ª0.3 Ó¢´ç¡£³ýÁË AR Í·´÷ÏÔʾshe'bei£¬LCoS ¼¼Êõ¿ÉÔËÓÃÓÚÒ¹ÊÓ¡¢¾ü¹¤¡¢È«Ï¢Í¶Ó°¡¢È¡¾°Æ÷¡¢µ¥·´ÉãÏñ»ú¡¢Í¶Ó°ÒÇ¡¢HUD¡¢ÊÖ»úµÈ¡£
LCoS ÊÇ VR Í·´÷Ó°ÔºÉ豸¿ÉÀûÓõÄÆäÖÐÒ»ÖÖ΢ÏÔʾ¼¼Êõ¡£ÁíÍ⣬ÃÀ¹úµÄÒ»¿îÍ·´÷É豸¡ª¡ª Glyph ²ÉÓà 0.3 …¼Ë«Ä¿ DLP ΢ÏÔʾ¼¼Êõ£¬¹úÄÚÈáÓî¿Æ¼¼µÄÍ·´÷ÏÔʾÉ豸¡ª¡ªRoyole X ʹÓÃ×Ô¼ÒÑз¢µÄÈáÐÔÏÔʾ¼¼Êõ¡£Ïà¶ÔÀ´Ëµ£¬Í·´÷Ó°ÔºÉ豸µÄÓ¦Óó¡¾°½ÏÉÙ£¬Ò»°ãÖ»ÄÜÔÚÊÒÄÚÍâ¾²×ø£¨ÎÔ£©µÄÇé¿öÏÂʹÓã¬Èç´ò·¢³ö²î¡¢ÂÃÐÐÖнϳ¤µÄ³µ³Ì¡¢º½³ÌÒÔ¼°µçÓ°·¢ÉÕÓѵÄÈÕ³£ÏûDz¡£
VR ÊǼ¦Àß¡¢AR ²ÅÊÇδÀ´£¿
¹ØÓÚÊÐÃæÉÏ»ðÈÈÁ÷ÐÐµÄ VR É豸£¬ÁõÖ¾·æÈÏΪ£¬ÄǼòÖ±¾ÍÊÇÒ»ÖÖ·´ÈËÀàµÄ²úÆ·¡ª¡ª´øÉÏ VR Í·´÷ÏÔʾÉ豸ºó£¬ÈËÃÇÖ»ÄÜ¿´µ½ÏÔʾÒÇÄÚËù³ÊÏÖµÄÓ°Ïñ£¬¼´Ê¹Ôö¼ÓÁË»¥¶¯ÒÔ¼° AR ¹¦ÄÜ£¨ËùνµÄ MR£©£¬Ò²ÄÑÒÔºöÂÔÆäÎÞ·¨¿´µ½ÏÖʵÊÀ½çµÄÁÓÊÆ£¨×²Ç½ÄÑÒÔ±ÜÃ⣩¡£¶ø HoloLens ÕâÖÖÔöÇ¿ÏÖʵÉ豸²ÅÊÇδÀ´ÕæÕýÐèÒªµÄ¿Æ¼¼²úÆ·¡£
ÁõÖ¾·æ»¹±íʾ£¬ÕâÆäÖÐÒ»¸öÖØÒªµÄÔÒòÊÇ£¬AR Ïà¹ØÉ豸µÄÓ¦ÓÃÁìÓòÊ®·Ö¹ã·º£¬ÉÌÒµ»¯µÄËÙ¶ÈÏà¶Ô¸ü¿ì£¬Æ䷢չǰ¾°¼«¾ßDZÁ¦¡£ÈçÔ¶³ÌÖ¸µ¼¡¢½¨ÖþÄ£Äâ¡¢½Ìѧ/Ö¸µ¼¡¢Â·Ïßµ¼º½¡¢¹ã¸æ/±¾µØÐÅÏ¢¡¢Ò½Áƽ¡¿µ¡¢ÁãÊÛÒµ¡¢ÓéÀÖÓÎÏ·¡¢¾üʵÈÐÐÒµºÍÓ¦Ó㬸ÐÊܸüΪֱ¹ÛÇÒ½»»¥ÐÔ¸üÇ¿¡£
ÇòÃË»áµÇ¼Èë¿ÚÍøÒ³°æ´ÓÁõÖ¾·æÁ˽⵽£¬ÔÆͶ¿Æ¼¼ÕýÔÚÑз¢ÀàËÆ HoloLens ÉÏÓ¦ÓÃµÄ AR ¹âѧģ×顪¡ªÒ»¸ö¿ÉÒÔÓëÖ÷»ú¶Ë´îÅäʹÓõÄÏÔʾÆ÷¡£Í¬Ñù²ÉÓà LCoS ΢ÏÔʾ¼¼Êõ£¬·Ö±æÂÊΪ 1280 x 720 £¬ÊÓ³¡½ÇΪ 36¡ã£¨ÈËÑÛÕý³£µÄ¿ÉÊӽǶÈΪ 120¡ã£¬Google Glass Ϊµ¥ÑÛ£¬¿ÉÊӽǶÈÊÇ 12¡ã£¬HoloLens µÄ˫ĿΪ 30¡ã£©£¬¿ÉʵÏÖÏ൱ÓÚ 3m ´¦ 80 …¼ÆÁÄ»µÄ³ÉÏñ£¬¾ß±¸ 3D ÒÔ¼°¹âѧ´©Í¸¹¦ÄÜ£¬ÖØÁ¿µÍÓÚ 100g¡£¡¸ÇòÃË»áµÇ¼Èë¿ÚÍøÒ³°æÔÚÐÂÒ»´úµÄÉè¼ÆÖУ¬½«ÀûÓù⴫µ¼¼¼Êõ£¬½«¾µÆ¬×öµÃ¸ü±¡£¬¼Æ»®Äêµ×ÄܳöÑù»ú¡£¡¹ÁõÖ¾·æ˵µÀ¡£
¶ÔÓÚ΢ÏÔʾ¼¼ÊõÒÔ¼° AR ¹âѧģ×é¸ÐÐËȤµÄС»ï°é£¬¿Éµã»÷½øÈëÁõÖ¾·æµÄÇòÃË»áµÇ¼Èë¿ÚÍøÒ³°æ¸öÈËÒ³Ã棬ÓëËû½»Á÷¡£