Dalian Eastern Display Co., Ltd.
Dalian Eastern Display Co., Ltd.
Fast response optical valve LCD can quickly change the light transmission state after receiving the signal, the response speed can reach 0.1 milliseconds (100 times faster than human blink); the product is thin and light, can achieve 1.2mm thickness; the connection can be made into pins or FPC; can block infrared, ultraviolet.
The fast-response optical valve LCD is a type of twisted nematic liquid crystal that adjusts the transmission rate of incident light intensity by changing the liquid crystals deflection through an electric field. Due to its superior quality, it is widely used in welding protective glasses. When the photosensitive detector detects the welding arc, the device can switch between bright and dark modes within 0.1 milliseconds, effectively protecting the eyes of welders. The shading degree can be automatically adjusted to accommodate different welding intensities. This product typically belongs to the TN category, operates in static drive mode, and uses a fully transparent design. The color code can be customized. With a micro-ampere level power consumption, it significantly saves energy. Options include single-box and double-box configurations. Optical performance (optical grade, diffusion, uniformity, and viewing angle dependence) is rated as 1111 or 1112.
| manufacturer | EASTERN DISPLAY |
| response time | 0.1 milliseconds |
| attended mode | FPC/metal pins are customized |
| display type | TN/HTN customization |
| The perspective direction | custom made |
| working voltage | 2.7V-5V customization |
| angular field of view | 120-140° |
| Number of drive paths | STATIC |
| colour number | 3-13/112,3-13/111,3-14/111 Custom |
| Transmittance type | Transmissive |
| working temperature | - 10- 80℃ |
| storage temperature | - 30- 85℃ |
| uvioresistant | YES |
| power dissipation | Micro safe level |
| Key words: optical valve, TN LCD/HTN LCD/ fast response/electrical welding glasses/customized LCD/power saving/lightweight LCD | |
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