{"id":2585,"date":"2026-03-16T17:37:05","date_gmt":"2026-03-16T16:37:05","guid":{"rendered":"https:\/\/planoptik.eu\/?page_id=2585"},"modified":"2026-06-16T22:28:00","modified_gmt":"2026-06-16T20:28:00","slug":"wafer_level_packaging","status":"publish","type":"page","link":"https:\/\/planoptik.com\/en\/products\/wafer_level_packaging\/","title":{"rendered":"PLANOPTIK AG | WAFER-LEVEL PACKAGING"},"content":{"rendered":"

\u2013<\/p>\n<\/div>

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Glass wafers and panels for wafer-level packaging<\/h1><\/div>

\u2013<\/p>\n<\/div>

\u2013<\/p>\n<\/div><\/div><\/div><\/div>\n<\/div><\/div>

<\/div><\/div><\/div>
\"Wafer-level<\/span><\/div><\/div><\/div>

PLANOPTIK supplies customized glass wafers and panels for wafer-level packaging \u2013 designed to protect, encapsulate and enable MEMS devices and photonic applications. From thin cover wafers to functional glass structures, we deliver the substrate your process needs.<\/p>\n

Customized glass wafers and panels for wafer-level packaging-engineered for MEMS and photonics. From thin cover wafers to functional glass structures, PLANOPTIK enables reliable protection and integra\u00adtion at wafer level.<\/p>\n<\/div><\/div><\/div><\/div><\/div>

\u2013<\/p>\n<\/div>

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Customized wafers and panels
\nto cover your MEMS devices
\nby glass<\/h2><\/div>

\u2013<\/p>\n<\/div>

\u2013<\/p>\n<\/div><\/div><\/div><\/div>\n<\/div><\/div>

Discover the technologies we offer to shape glass wafers for your WLP application. Individually developed and manufactured from R&D to high volumes.<\/p>\n<\/div>

– THROUGH GLASS VIAS
\n– CAVITIES
\n– BLIND HOLES
\n– CHANNELS
\n– DIFFERENT GLASS TYPES
\n– MDF POLISHING
\n– MARKINGS
\n– COATINGS
\n– DICING
\n– BONDING<\/p>\n<\/div><\/div><\/div>

<\/div><\/div><\/div>
\"Through<\/span><\/div>
<\/div>
<\/div>

Through Glass VIAS<\/p>\n<\/div><\/div><\/div>

\"Cavities\"<\/span><\/div>
<\/div>
<\/div>

Cavities<\/p>\n<\/div><\/div><\/div>

\"Blind<\/span><\/div>
<\/div>
<\/div>

Blind holes<\/p>\n<\/div><\/div><\/div>

\"Channels\"<\/span><\/div>
<\/div>
<\/div>

Channels<\/p>\n<\/div><\/div><\/div>

\"MDF<\/span><\/div>
<\/div>
<\/div>

MDF Polishing<\/p>\n<\/div><\/div><\/div>

<\/span><\/div>
<\/div>
<\/div>

Bonding<\/p>\n<\/div><\/div><\/div><\/div><\/div>

\u2013<\/p>\n<\/div>

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From glass wafers to functional
\nsensors and MEMS devices
\nby wafer-level packaging<\/p><\/h1><\/div>

From glass wafers to functional sensors and MEMS devices by wafer-level packaging<\/h1><\/div>

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Case study: Glass wafers for covering and protecting optical sensors<\/h3><\/div><\/div><\/div>
\"Case<\/span><\/div><\/div><\/div>
\"Case<\/span><\/div><\/div><\/div>
\"Case<\/span><\/div><\/div><\/div>
\"Case<\/span><\/div><\/div><\/div>
<\/div><\/div><\/div>

Optical sensors often require a transparent, mechanically stable and contamination-resistant cover at wafer level. PLANOPTIK provides customized glass cap wafers \u2013 either as blank glass for protection or as structured glass with cavities, channels or blind holes for added functionality.<\/p>\n<\/div><\/div><\/div>

During assembly, the glass wafer is aligned and bonded to the sensor wafer, forming a robust glass\u2013silicon stack. After bonding, the stack is diced into individual dies, automatically encapsulating and protecting each sensor with its glass cap.<\/p>\n<\/div><\/div><\/div>

These optical sensor modules are used in industrial inspection and automation, medical imaging, consumer electronics, and automotive camera systems \u2013 where clean optics and long-term stability are critical.<\/p>\n<\/div><\/div><\/div><\/div><\/div>

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Application examples for electromechanical sensors<\/h3><\/div>

\u2013<\/p>\n<\/div>

\u2013<\/p>\n<\/div><\/div><\/div><\/div>\n<\/div><\/div>

\"Motion<\/div>
Motion sensor<\/div><\/div><\/div><\/div><\/div>
\"LiDAR<\/div>
LiDAR sensor<\/div><\/div><\/div><\/div><\/div>
\"MEMS<\/div>
MEMS microphone<\/div><\/div><\/div><\/div><\/div>
\"Inertial<\/div>
Inertial sensor<\/div><\/div><\/div><\/div><\/div>
\"Gyro<\/div>
Gyro sensor<\/div><\/div><\/div><\/div><\/div>
\"Medical<\/div>
Medical imaging sensor<\/div><\/div><\/div><\/div><\/div>
\"Pressure<\/div>
Pressure sensor<\/div><\/div><\/div><\/div><\/div><\/div>
<\/div>
<\/i><\/div>
<\/i><\/div><\/div><\/div><\/div><\/div><\/div><\/div>

\u2013<\/p>\n<\/div>

\u2013<\/p>\n<\/div><\/div><\/div><\/div>\n

Your personal advisor<\/h3><\/div><\/div><\/div>
\"Jonas<\/span><\/div><\/div><\/div>

Jonas Discher<\/p>\n<\/div>

+49 2664 5068 21<\/a>
\npackaging@planoptik.com<\/a>
\nLinkedIn<\/a><\/p>\n<\/div>

<\/i> vCard<\/a><\/p>\n<\/div><\/div><\/div><\/div><\/div><\/div>\n

\u2013<\/p>\n<\/div>

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Team up with PLANOPTIK<\/h2><\/div>

\u2013<\/p>\n<\/div>

\u2013<\/p>\n<\/div><\/div><\/div><\/div>\n<\/div><\/div>

\"Team<\/span><\/div><\/div><\/div>
\"Team<\/span><\/div><\/div><\/div>
<\/div><\/div><\/div>

\u2013<\/p>\n<\/div>

\u2013<\/p>\n<\/div><\/div><\/div><\/div>\n

Individually developed<\/h4><\/div>

Are you developing a new microsystem? Are you combining microelectronics, micromecha\u00adnics or microfluidics to create a new product? Are you developing a sensor, an electronic device, a fluidic system or something that has never existed before? Team up with PLANOPTIK.<\/p>\n<\/div><\/div><\/div>

\u2013<\/p>\n<\/div>

\u2013<\/p>\n<\/div><\/div><\/div><\/div>\n

Reliable partnership<\/h4><\/div>

In us you will find a partner who will work with you to develop electronic, mechanical, optical, chemical or biological microcomponents and has a firm grasp of materials such as glass, silicon and copper.<\/p>\n<\/div><\/div><\/div>

\"Team<\/span><\/div><\/div><\/div>

\u2013<\/p>\n<\/div>

\u2013<\/p>\n<\/div><\/div><\/div><\/div>\n

Together until production<\/h4><\/div>

PLANOPTIK also manufactures the jointly deve\u00adloped microcomponents and elements in high volumes using state-of-the-art wafer-based manufacturing processes.<\/p>\n<\/div><\/div><\/div><\/div><\/div>\n<\/p>\n","protected":false},"excerpt":{"rendered":"","protected":false},"author":1,"featured_media":0,"parent":1893,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"100-width.php","meta":{"footnotes":""},"class_list":["post-2585","page","type-page","status-publish","hentry"],"yoast_head":"\nPLANOPTIK AG | WAFER-LEVEL PACKAGING - PLANOPTIK AG<\/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:\/\/planoptik.com\/en\/products\/wafer_level_packaging\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"PLANOPTIK AG | WAFER-LEVEL PACKAGING - PLANOPTIK AG\" \/>\n<meta property=\"og:url\" content=\"https:\/\/planoptik.com\/en\/products\/wafer_level_packaging\/\" \/>\n<meta property=\"og:site_name\" content=\"PLANOPTIK AG\" \/>\n<meta property=\"article:modified_time\" content=\"2026-06-16T20:28:00+00:00\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data1\" content=\"123 minutes\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/planoptik.com\\\/en\\\/products\\\/wafer_level_packaging\\\/\",\"url\":\"https:\\\/\\\/planoptik.com\\\/en\\\/products\\\/wafer_level_packaging\\\/\",\"name\":\"PLANOPTIK AG | WAFER-LEVEL PACKAGING - 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