Samsung Looks Ahead With "Optical Sensor In Pixel" LCD Panels

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News Posted: Sat, Dec 3 2011 3:12 AM
Ever heard of an Optical Sensor in Pixel panel? Now you have. Samsung just announced that it began mass production of 40-inch 'Optical Sensor in Pixel' LCD panels, which feature highly advanced optical sensors, in November this year.

The Optical Sensor in Pixel LCD panel detects reflected images of an object on the panel using Infrared sensors that are built into the panel. With optical sensor in each pixel of the panel, the new panel can much more accurately assess touch sensitivity compared to existing touch panels.

Using next-generation image sensing technology, the Optical Sensor in Pixel panel can detect more than 50 touch points simultaneously and can display images with Full HD resolution and wide-angle viewing.

All of the input functions of a keyboard, mouse or scanner can be carried out on the panel itself. The panel can be installed in a variety of applications including table top and wall-mounted types. Its tempered glass is strong enough to withstand external loads over 80 kilograms.


As the panel can perform touch and multi-touch sensing and image display simultaneously, it represents a new paradigm for massively interactive communications, compared to the one-way communication of today's kiosk touch panels.

Samsung's 'optical sensing per pixel' technology can perform accurate image sensing without interrupting the image signals displayed on the panel, so it should be well received by many types of professional consultants including stock brokers and financial analysts. Also, it can be handily used in eDesk applications for schools or business conference rooms.

The Optical Sensor in Pixel LCD panel has been installed in 'Samsung SUR40 for Microsoft Surface', a table-type PC product, co-developed by Samsung Electronics and Microsoft®. SUR40 has been available for pre-order since last month.

"Our Optical Sensor in Pixel panel has overcome the limitations of touch functionality that have hampered the effectiveness of most interactive displays," said Younghwan Park, senior vice president of sales and marketing team, Samsung Electronics LCD Business. "With the world's first mass production of an Optical Sensor in Pixel LCD, Samsung Electronics has set its sights on taking the lead in the global interactive display market," he added.

Hard to say if this stuff will ever skip beyond Surface and touch more mainstream gadgets, but we're pretty sure Samsung didn't make these kinds of investments for nothing.
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gazd1 replied on Sat, Dec 3 2011 6:01 AM

Good to read this article! Good to be informed! Good to know that this tech is going strong!

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jonation replied on Sat, Dec 3 2011 10:42 AM

are those square or non-square? :P

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gazd1:

Good to read this article! Good to be informed! Good to know that this tech is going strong!

So true gazd1 , so true, good to be informed, I agree , tech is going strong!

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Very nice technology it won't be long before we see these types of displays in more and more devices. Maybe soon it will be commonplace on something like your refrigerator.

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I like that Samsung seems to be pushing technology forward when it comes to displays.

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I think Beavis and Butthead would have fun with this type of display.

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vorthex replied on Sun, Dec 4 2011 4:42 AM

very cool.

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gloriad1 replied on Mon, Dec 5 2011 11:09 AM

Yeah! Good one gazd1.

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