BOE working on a 31.5-inch dual-cell LCD panel for high-end gaming monitors

13 Декември 2019, 05:35:05

BOE working on a 31.5-inch dual-cell LCD panel for high-end gaming monitorsAccording to reports from South Korea, BOE, China's largest display maker, is developing a dual cell liquid crystal display (LCD) panel for 31.5-inch high-end gaming monitors. This means that the panel overlays two LCD layers to increase contrast. In BOE's case, this is a combination of a 4K coloured layer and 2K contrast layer. This allows the panel to make individual contrast adjuments at 2 million pixels, equivalent to 2K resolution. The contrast ratio is 40,000:1, and the brightness can reach up to 1000 nits. The challenge here is the lamination process as it requires precise pixel-by-pixel alignment of the two layers. As a standard Edge LED backlight is used and not Direct LED. This is because the edge-type is thinner than the direct-type and this will compensate for the increased thickness of the module by using two-panel layers. BOE has already used this technology for TVs. For example, Hisense has already launched its 65-inch 4K UHD TV (Hisense H65U9E) which is equipped with a dual-cell VA panel from BOE. It plans to offer 55-inch and 75-inch sizes as well. At the end of last month, BOE exhibited 8K dual-cell LCD panels at the BOE IPC 2019.Източник

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