Optimum readability of the display from any viewing angle even when wearing polarized sunglasses

Views: 0     Author: Site Editor     Publish Time: 2022-12-01      Origin: Site

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Optimum readability of the display from any viewing angle even when wearing polarized sunglasses

                                                                              Display-Pol+ for best readability

Press release: WenTai Da, one of the world's leading professional suppliers of display, touch, embedded, all-in-one PC and tablet PC solutions, has launched a new technology to get the best view from any viewing angle even while wearing polarized sunglasses The readability of the displayed content. Optical interference effects between polarized lenses and displays can now be overcome by optimizing the display. This opens up many new application possibilities in the field of use and ensures greater safety and comfort for the user.


With their special polarizing filter, polarized lenses reliably prevent glare reflections and specular reflections, providing stronger contrast while relieving eye strain. For this reason, many car and motorcycle drivers as well as sports and outdoor enthusiasts today rely on this type of lens, which is especially popular in sunglasses. But polarized lenses are also increasingly used in professional and industrial environments, such as machine operators or professional drivers.

However, many users are also familiar with the problem that when viewing LC displays such as smartphones, dashboard displays or measuring instruments, they often have to take off their glasses because the displayed digital content is difficult to read or completely black, depending on the viewing angle. This is caused by the lens' polarizing filter, which partially or completely blocks the already polarized light of the LC display. This can be a security-related issue, especially when precise decisions must be made within seconds based on information displayed on the screen.

Poor readability of digital content can also occur in other contexts, such as advertisements, guides, and information systems. The solution to this problem is an innovative technology that can be applied to a wide range of TFT diagonals, from wearable displays to large digital signage displays, using WenTai Da's in-house bonding expertise.


By modifying the TFT, linearly polarised light emitted by an LC display is converted into circularly polarised light, reliably overcoming the well-known interference effect between the display and polarised lenses. Since the glasses manufacturers cannot remedy this disadvantage themselves due to the physical properties of the lenses, we as display experts have developed a suitable solution. We are very pleased to be able to offer both simple and very effective options in many fields of application with this new customisation option, which allows screen contents to be read perfectly even with polarised glasses.

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