2022-11-24 13:36:08 Á¶È¸ :2189
¸î ³â µ¿¾È ¿µÈ´Â Minority Report¿¡¼ Iron Man¿¡ À̸£±â±îÁö Áõ° Çö½Ç(AR)°ú È¥ÇÕ Çö½Ç(MR)ÀÇ °¡´É¼ºÀ¸·Î ¿ì¸®¸¦ ±«·ÓÇû½À´Ï´Ù. ±×·¯³ª ·Îº¿ °ïÃæÀ̳ª ºñÇູ°ú ´Þ¸® AR ¹× MR ½º¸¶Æ® ¾È°æÀº ÀÏ»ó ¼ÒºñÀÚ¿¡°Ô ÈξÀ ´õ Çö½Ç¿¡ °¡±õ½À´Ï´Ù. ÁÖ¿ä À庮 Áß Çϳª´Â Ç¥ÁØ ¾È°æ°ú À¯»çÇÏ°í ÇÏ·ç Á¾ÀÏ Âø¿ëÇÒ ¼ö ÀÖ´Â °¡º¿î ½º¸¶Æ® ¾È°æ¿¡ ´ëÇÑ ¼ÒºñÀÚÀÇ ¿å±¸¿´½À´Ï´Ù. ÄÞÆÑÆ®ÇÏ°í ¼¼·ÃµÈ µðÀÚÀο¡´Â °¡´ÉÇÑ ÇÑ ÀÛ°í Àü·Â È¿À²ÀûÀÎ ÇÁ·ÎÁ§¼Ç ±â¼ú°ú ¹èÅ͸®°¡ ÇÊ¿äÇϹǷΠ´Þ¼ºÇϱ⠾î·Á¿ü½À´Ï´Ù. AR ¾È°æÀÌ ÄÚ¾Õ¿¡ ÀÖ´Ù´Â ÀÎÅͳÝÀÇ °ú´ë ±¤°í´Â ¼ÒºñÀÚ °ø°£¿¡¼ ´ë·® ¹èÆ÷¸¦ ½ÃÀÛÇϱâ Àü¿¡ ÇØ°áÇØ¾ß ÇÒ ¸¹Àº Å« ¹®Á¦°¡ ÀÖ´Ù´Â Çö½ÇÀ» º¸¿©ÁÖ¾ú½À´Ï´Ù. -°ü·Ã³»¿ë- www.laserfocusworld.com/lasers-sources/article/14284237/advanced-lasers-shed-new-light-on-the-future-of-ar-smart-glasses The ¡°hype¡± has been replaced with a gradual iterative evolution. On one side, we see virtual reality (VR) headsets migrating into the VR/VPT (video pass-through) headsets. VPT is more in the realm of VR, but enables limited interaction with reality (a tenet of the AR promise). Set for release in 2023, these VR/VPT headsets are primarily for indoor use. So, when you do not have to battle the largest light bulb in the universe (the sun), most of these VR/VPT headsets tend to use microOLED displays. Migrating into full AR glasses with all-day wear means the display will require a high dynamic range to work equally well in dimly lit indoor spaces, as well as mid-day sun outdoor spaces. MicroOLEDs simply do not have the power (measured in nits) to compete against the sun in outdoor applications. So, AR glasses require a different light source with contenders including conventional LEDs, microLEDs, and edge-emitting lasers with vertical cavity surface-emitting lasers (VCSELs) being potential future sources. All of these light sources come with their different attributes: Conventional LEDs are a mature technology and relatively cheap. However, they are also a Lambertian emitter (multidirectional light beams) and have an etendue topic that must be addressed if the AR glasses are to be small and stylish. |