{"id":2348,"date":"2022-04-13T00:56:19","date_gmt":"2022-04-13T00:56:19","guid":{"rendered":"https:\/\/projectorverge.com\/?p=2348"},"modified":"2022-12-03T18:33:26","modified_gmt":"2022-12-03T18:33:26","slug":"how-do-3d-projectors-work","status":"publish","type":"post","link":"https:\/\/projectorverge.com\/how-do-3d-projectors-work\/","title":{"rendered":"How Do 3d Projectors Work?"},"content":{"rendered":"<p><img decoding=\"async\" class=\"aligncenter wp-image-2351 size-large\" src=\"https:\/\/projectorverge.com\/wp-content\/uploads\/2022\/04\/how-3d-projectors-work-1024x601.jpg\" alt=\"How Do 3d Projectors Work\" width=\"1024\" height=\"601\" srcset=\"https:\/\/projectorverge.com\/wp-content\/uploads\/2022\/04\/how-3d-projectors-work-1024x601.jpg 1024w, https:\/\/projectorverge.com\/wp-content\/uploads\/2022\/04\/how-3d-projectors-work-300x176.jpg 300w, https:\/\/projectorverge.com\/wp-content\/uploads\/2022\/04\/how-3d-projectors-work-768x451.jpg 768w, https:\/\/projectorverge.com\/wp-content\/uploads\/2022\/04\/how-3d-projectors-work.jpg 1500w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/p>\n<p data-pm-slice=\"1 1 []\">There are many different types of projectors on the market these days. Some are good for business presentations, while others are perfect for watching movies.<\/p>\n<p>But have you ever seen a 3D projector? These devices can create an immersive 3D experience by projecting images onto a screen that appear to be three-dimensional.<\/p>\n<p>Wondering how they work? These projectors use advanced technology to create an immersive 3d viewing experience.<\/p>\n<p>This blog post will explore how 3D projectors work and discuss some of their benefits. So let&#8217;s get right into the details!<\/p>\n<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_65 counter-hierarchy ez-toc-counter ez-toc-grey ez-toc-container-direction\">\n<p class=\"ez-toc-title\">Table of Contents<\/p>\n<label for=\"ez-toc-cssicon-toggle-item-6636da7e00db3\" class=\"ez-toc-cssicon-toggle-label\"><span class=\"\"><span class=\"eztoc-hide\" style=\"display:none;\">Toggle<\/span><span class=\"ez-toc-icon-toggle-span\"><svg style=\"fill: #999;color:#999\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" class=\"list-377408\" width=\"20px\" height=\"20px\" viewBox=\"0 0 24 24\" fill=\"none\"><path d=\"M6 6H4v2h2V6zm14 0H8v2h12V6zM4 11h2v2H4v-2zm16 0H8v2h12v-2zM4 16h2v2H4v-2zm16 0H8v2h12v-2z\" fill=\"currentColor\"><\/path><\/svg><svg style=\"fill: #999;color:#999\" class=\"arrow-unsorted-368013\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"10px\" height=\"10px\" viewBox=\"0 0 24 24\" version=\"1.2\" baseProfile=\"tiny\"><path d=\"M18.2 9.3l-6.2-6.3-6.2 6.3c-.2.2-.3.4-.3.7s.1.5.3.7c.2.2.4.3.7.3h11c.3 0 .5-.1.7-.3.2-.2.3-.5.3-.7s-.1-.5-.3-.7zM5.8 14.7l6.2 6.3 6.2-6.3c.2-.2.3-.5.3-.7s-.1-.5-.3-.7c-.2-.2-.4-.3-.7-.3h-11c-.3 0-.5.1-.7.3-.2.2-.3.5-.3.7s.1.5.3.7z\"\/><\/svg><\/span><\/span><\/label><input type=\"checkbox\"  id=\"ez-toc-cssicon-toggle-item-6636da7e00db3\" checked aria-label=\"Toggle\" \/><nav><ul class='ez-toc-list ez-toc-list-level-1 ' ><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/projectorverge.com\/how-do-3d-projectors-work\/#What_is_a_3D_projector\" title=\"What is a 3D projector?\">What is a 3D projector?<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/projectorverge.com\/how-do-3d-projectors-work\/#The_common_types_of_3D_projectors_are\" title=\"The common types of 3D projectors are:\">The common types of 3D projectors are:<\/a><ul class='ez-toc-list-level-4' ><li class='ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/projectorverge.com\/how-do-3d-projectors-work\/#Active_3D_projection\" title=\"Active 3D projection\">Active 3D projection<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/projectorverge.com\/how-do-3d-projectors-work\/#Passive_3D_projection\" title=\"Passive 3D projection\">Passive 3D projection<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/projectorverge.com\/how-do-3d-projectors-work\/#Liquid_Crystal_Display_LCD\" title=\"Liquid Crystal Display (LCD)\">Liquid Crystal Display (LCD)<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-6\" href=\"https:\/\/projectorverge.com\/how-do-3d-projectors-work\/#Optical_projection\" title=\"Optical projection\">Optical projection<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-7\" href=\"https:\/\/projectorverge.com\/how-do-3d-projectors-work\/#Uses_of_3D_projected_image\" title=\"Uses of 3D projected image\">Uses of 3D projected image<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-8\" href=\"https:\/\/projectorverge.com\/how-do-3d-projectors-work\/#How_does_a_3D_projector_work\" title=\"How does a 3D projector work?\">How does a 3D projector work?<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-9\" href=\"https:\/\/projectorverge.com\/how-do-3d-projectors-work\/#Approaches_to_creating_a_3D_image\" title=\"Approaches to creating a 3D image\">Approaches to creating a 3D image<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-10\" href=\"https:\/\/projectorverge.com\/how-do-3d-projectors-work\/#3D_Projector_Technology\" title=\"3D Projector Technology\">3D Projector Technology<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-11\" href=\"https:\/\/projectorverge.com\/how-do-3d-projectors-work\/#How_is_a_3D_projector_different_from_a_traditional_projector\" title=\"How is a 3D projector different from a traditional projector?\">How is a 3D projector different from a traditional projector?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-12\" href=\"https:\/\/projectorverge.com\/how-do-3d-projectors-work\/#FAQs\" title=\"FAQs\">FAQs<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-13\" href=\"https:\/\/projectorverge.com\/how-do-3d-projectors-work\/#Do_3D_projectors_need_a_unique_screen\" title=\"Do 3D projectors need a unique screen?\">Do 3D projectors need a unique screen?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-14\" href=\"https:\/\/projectorverge.com\/how-do-3d-projectors-work\/#How_much_does_a_3D_projector_cost\" title=\"How much does a 3D projector cost?\">How much does a 3D projector cost?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-15\" href=\"https:\/\/projectorverge.com\/how-do-3d-projectors-work\/#Why_is_3D_projection_important\" title=\"Why is 3D projection important?\">Why is 3D projection important?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-16\" href=\"https:\/\/projectorverge.com\/how-do-3d-projectors-work\/#Do_you_need_glasses_for_a_3D_projector\" title=\"Do you need glasses for a 3D projector?\">Do you need glasses for a 3D projector?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-17\" href=\"https:\/\/projectorverge.com\/how-do-3d-projectors-work\/#Are_3D_projectors_active_or_passive\" title=\"Are 3D projectors active or passive?\">Are 3D projectors active or passive?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-18\" href=\"https:\/\/projectorverge.com\/how-do-3d-projectors-work\/#Can_I_play_3D_movies_on_my_projector\" title=\"Can I play 3D movies on my projector?\">Can I play 3D movies on my projector?<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-19\" href=\"https:\/\/projectorverge.com\/how-do-3d-projectors-work\/#Final_Thoughts\" title=\"Final Thoughts\">Final Thoughts<\/a><\/li><\/ul><\/nav><\/div>\n<h2><span class=\"ez-toc-section\" id=\"What_is_a_3D_projector\"><\/span>What is a 3D projector?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><img decoding=\"async\" class=\"aligncenter wp-image-2350 size-full\" src=\"https:\/\/projectorverge.com\/wp-content\/uploads\/2022\/04\/3d-projectors.jpeg\" alt=\"what is a 3d projector\" width=\"254\" height=\"198\" \/><\/p>\n<p data-pm-slice=\"1 1 []\">A <a href=\"https:\/\/projectorverge.com\/best-3d-projectors\/\">3D projector<\/a> is a device that projects an image onto a screen or other surface in three dimensions. It uses light to create the illusion of depth and solidity in an image, making it appear as if it were truly three-dimensional.<\/p>\n<p>3D projection technology has been common for decades in cinema and television. It is also helpful in video games, theme park rides, and other immersive experiences.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"The_common_types_of_3D_projectors_are\"><\/span>The common types of 3D projectors are:<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<h4><span class=\"ez-toc-section\" id=\"Active_3D_projection\"><\/span>Active 3D projection<span class=\"ez-toc-section-end\"><\/span><\/h4>\n<p>Active 3D projection uses a specialized projector that emits two slightly different images for each eye. These images complete the process by glasses worn by the viewer, which filter each image to the correct eye.<\/p>\n<h4><span class=\"ez-toc-section\" id=\"Passive_3D_projection\"><\/span>Passive 3D projection<span class=\"ez-toc-section-end\"><\/span><\/h4>\n<p>Passive 3D projection uses a standard projector to display two images side-by-side on the screen. Viewers wear polarized glasses that allow each eye to see only one of the images. This method is helpful in movie theaters.<\/p>\n<p>Both active and passive 3D projection systems can create a realistic illusion of depth and solidity. However, active 3D projection systems tend to be more expensive and require special equipment. Passive 3D projection systems are less expensive and can be used with any standard projector.<\/p>\n<h4><span class=\"ez-toc-section\" id=\"Liquid_Crystal_Display_LCD\"><\/span>Liquid Crystal Display (LCD)<span class=\"ez-toc-section-end\"><\/span><\/h4>\n<p>Liquid Crystal Display (LCD) projectors use liquid crystal panels to modulate light. <a href=\"https:\/\/projectorverge.com\/lcd-vs-dlp-vs-led-vs-lcos-vs-laser\/\">LCD projectors<\/a> are often less expensive than DLP-based projectors, but they may not offer the same level of image quality.<\/p>\n<h4><span class=\"ez-toc-section\" id=\"Optical_projection\"><\/span>Optical projection<span class=\"ez-toc-section-end\"><\/span><\/h4>\n<p>Optical projection is a projector technology that uses mirrors and lenses to reflect and focus light. Optical projection systems are often used in large venues such as auditoriums and movie theaters because they can produce huge images. However, optical projection systems can be more expensive than other projectors.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Uses_of_3D_projected_image\"><\/span>Uses of 3D projected image<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>3D projection can work for various purposes, including entertainment, education, and business. It can create realistic simulations of three-dimensional environments, such as those found in video games or movies. It can also create educational experiences, such as virtual field trips or interactive museum exhibits. And it is useful for business purposes, such as product demonstrations or architectural renderings.<\/p>\n<p>3D projection is a rapidly evolving technology with many potential applications. It will profoundly impact many aspects of our lives in the years to come.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"How_does_a_3D_projector_work\"><\/span><strong>How does a 3D projector work?<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><img decoding=\"async\" class=\"aligncenter wp-image-2349 size-medium\" src=\"https:\/\/projectorverge.com\/wp-content\/uploads\/2022\/04\/3D-Glasses4-300x200.jpg\" alt=\"How does a 3D projector work\" width=\"300\" height=\"200\" srcset=\"https:\/\/projectorverge.com\/wp-content\/uploads\/2022\/04\/3D-Glasses4-300x200.jpg 300w, https:\/\/projectorverge.com\/wp-content\/uploads\/2022\/04\/3D-Glasses4-768x513.jpg 768w, https:\/\/projectorverge.com\/wp-content\/uploads\/2022\/04\/3D-Glasses4.jpg 900w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/><\/p>\n<p data-pm-slice=\"1 1 []\">A 3D projector works by projecting two images onto the screen simultaneously. The left eye sees one image, and the right eye sees the other image. These two images are slightly offset, so your brain interprets them as a single 3D image.<\/p>\n<p>The human brain sees the world in three dimensions, but the images projected onto a movie screen are two-dimensional.<\/p>\n<p>To create the illusion of three-dimensional depth, a 3D projector must simultaneously show two separate images on the screen\u2014one for each eye. As a result, each eye sees a slightly different picture, and your brain fuses these two images to create the illusion of depth.<\/p>\n<p>A 3D projector must have two discrete image sources and a way to direct each image to the correct eye to make this happen.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Approaches_to_creating_a_3D_image\"><\/span>Approaches to creating a 3D image<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>There are several ways to create a 3D image.<\/p>\n<p>One common approach is to use a single projector with two synchronized lenses. The lenses are positioned side by side, and each one projects its image onto the screen. A filter is in front of each lens, and the filters are polarized in opposite directions.<\/p>\n<p>Another common approach is to use two projectors, each positioned behind a different lens. One projector projects an image for the left eye, and the other projector projects an image for the right eye.<\/p>\n<p>A polarization beamsplitter split the light beam from each projector into two beams\u2014one projected onto the screen and one reflected off the screen.<\/p>\n<p>A third approach is to use a single projector with a spinning color wheel. The color wheel has three different sections\u2014one each for the left eye, the right eye, and a third (blank) section.<\/p>\n<p>As the color wheel spins, it alternately blocks the light beam and allows it to pass through. It causes the left and right images to project quickly, so your brain fuses them to create a single 3D image.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"3D_Projector_Technology\"><\/span><strong>3D Projector Technology<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>3D projector technology is still in its early stages, but it has the potential to revolutionize the way we watch movies and play video games. This technology uses a special projector to create a three-dimensional image that you can view without 3D glasses.<\/p>\n<p>The first step in creating a 3D projection is to capture the left and right eye images separately. Of course, you can do this with a traditional camera, but unique 3D cameras are also available. These cameras capture two images at slightly different angles, which are then combined to create the illusion of depth.<\/p>\n<p>The next step is to project these separate images onto a screen using a special 3D projector. The projector splits the images and projects them onto the screen side by side. Each eye sees a different image, which gives the illusion of depth.<\/p>\n<p>There are a few different ways to create 3D projections, but stereoscopic projection is the most common. This method uses two projectors to create the illusion of depth. The first projector projects an image onto the left side of the screen, while the second projector projects an image onto the right side of the screen. Each eye sees a different image, which gives the illusion of depth.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"How_is_a_3D_projector_different_from_a_traditional_projector\"><\/span><strong>How is a 3D projector different from a traditional projector?<\/strong><img decoding=\"async\" class=\"aligncenter wp-image-2352 size-medium\" src=\"https:\/\/projectorverge.com\/wp-content\/uploads\/2022\/04\/Do-3D-Projectors-Need-a-Special-Screen_-1-300x157.jpg\" alt=\"Difference between 3D projector and traditional projector\" width=\"300\" height=\"157\" srcset=\"https:\/\/projectorverge.com\/wp-content\/uploads\/2022\/04\/Do-3D-Projectors-Need-a-Special-Screen_-1-300x157.jpg 300w, https:\/\/projectorverge.com\/wp-content\/uploads\/2022\/04\/Do-3D-Projectors-Need-a-Special-Screen_-1.jpg 600w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p data-pm-slice=\"1 1 []\">3D projectors are different than normal projectors in a few ways. First, 3D projectors use two images projected onto the screen simultaneously to create the illusion of depth. It is done by using polarization, which allows each eye to see a slightly different image. Traditional projectors only use one image, so they can&#8217;t create the same level of depth and realism that 3D projectors can.<\/p>\n<p>Another difference is that 3D projectors often have special features to work with 3D content. This includes things like hardware-accelerated graphics processing and support for stereoscopic 3D formats. Some 3D projectors also come with special glasses that you need to wear to see the images properly.<\/p>\n<p>Finally, 3D projectors tend to be more expensive than traditional projectors because of the extra technology. However, the price difference has been shrinking as technology has become more commonplace.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"FAQs\"><\/span>FAQs<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<h3><span class=\"ez-toc-section\" id=\"Do_3D_projectors_need_a_unique_screen\"><\/span>Do 3D projectors need a unique screen?<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>No, 3D projectors do not need a particular screen. However, a special screen can enhance the 3D experience by providing a brighter and more vibrant image. Special screens reduce light reflection, making it easier to see the 3D image.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"How_much_does_a_3D_projector_cost\"><\/span>How much does a 3D projector cost?<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>3D projectors can range from a few hundred dollars to several thousand, depending on the features and quality you are looking for. You can find some decent 3D projectors for around $1,000 to provide a good quality image, but you could be looking for $5,000 or more if you want something top of the line. Some factors that affect the price include the projector&#8217;s brightness, resolution, and whether or not it is capable of projecting in both 2D and 3D.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Why_is_3D_projection_important\"><\/span>Why is 3D projection important?<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>3D projection is important for two main reasons. The first reason is that it allows for the creation of frame sequential signals. Frame sequential signal is a digital signal consisting of two nearly identical images. The second reason is that 3D projection creates <a href=\"https:\/\/projectorverge.com\/3lcd-vs-dlp\/\">digital light processing or DLP displays<\/a>. DLP displays are a type of display that uses an array of tiny mirrors to create an image. The image quality is essential, and the frame packing and liquid crystal display, no doubt. It would help if you had a full resolution picture up to half of the projector screen.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Do_you_need_glasses_for_a_3D_projector\"><\/span>Do you need glasses for a 3D projector?<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>There is no general rule regarding whether or not you need glasses for a 3D projector. Ultimately, it depends on the specific projector and 3D format being used. For example, some projectors work with active shutter glasses, while others may use polarized glasses. Check with your projector&#8217;s manufacturer to see if special glasses are required.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Are_3D_projectors_active_or_passive\"><\/span>Are 3D projectors active or passive?<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>There is no single answer to this question as it depends on the specific 3D projector in question. However, most 3D projectors generally use active shutter technology, which requires special glasses that synch up with the projector to create the illusion of three-dimensional depth. Some newer models are beginning to experiment with passive 3D projection, which does not require glasses, but this technology is still in its early stages of development.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Can_I_play_3D_movies_on_my_projector\"><\/span>Can I play 3D movies on my projector?<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Yes, you can play 3D movies on your projector as long as it is compatible with 3D technology. You will need to have a 3D-compatible Blu-ray player and 3D glasses. Make sure to consult your projector&#8217;s manual to see if it is compatible with 3D technology before trying to play a 3D movie.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"Final_Thoughts\"><\/span>Final Thoughts<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>3D projectors quickly gain popularity as they become more affordable and easier to use. But how do they work? In this post, we took a closer look at how 3D projection technology works and some of the different types of 3D projectors on the market. By understanding the basics of 3D projection, you can decide whether or not a 3D projector is right for your needs.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>There are many different types of projectors on the market these days. Some are good for business presentations, while others are perfect for watching movies. But have you ever seen a 3D projector? These devices can create an immersive 3D experience by projecting images onto a screen that appear to be three-dimensional. Wondering how they [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"site-sidebar-layout":"default","site-content-layout":"default","ast-site-content-layout":"","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","theme-transparent-header-meta":"default","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"default","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-gradient":""}},"footnotes":""},"categories":[7],"tags":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v22.6 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>How Do 3d Projectors Work?<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/projectorverge.com\/how-do-3d-projectors-work\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"How Do 3d Projectors Work?\" \/>\n<meta property=\"og:description\" content=\"There are many different types of projectors on the market these days. Some are good for business presentations, while others are perfect for watching movies. But have you ever seen a 3D projector? These devices can create an immersive 3D experience by projecting images onto a screen that appear to be three-dimensional. 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