Innolux has filed a patent for a display device that includes a substrate, a light-emitting unit, and a lens. The device is designed to emit and receive light beams, with specific dimensions and distances between the components. The patent claim outlines the requirements for the display device to meet certain criteria in terms of width, height, radius of curvature, and distance. GlobalData’s report on Innolux gives a 360-degree view of the company including its patenting strategy. Buy the report here.
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According to GlobalData’s company profile on Innolux, Under-screen fingerprint recognition was a key innovation area identified from patents. Innolux's grant share as of September 2023 was 62%. Grant share is based on the ratio of number of grants to total number of patents.
Display device with specific dimensions and distance between lens and light-emitting unit
A recently filed patent (Publication Number: US20230320180A1) describes a display device with specific configurations and dimensions. The device includes a substrate, a first light-emitting unit, and a first lens. The first light-emitting unit emits a first light beam, which is received by the first lens. The display device must satisfy certain conditions, including the distance between the lens and the light-emitting unit, the width of the lens, and the radius of curvature. These conditions ensure optimal performance and functionality of the display device.
In addition to the first light-emitting unit and lens, the display device may also include a second and third light-emitting unit, emitting green and red light beams respectively. Each light-emitting unit is accompanied by a corresponding lens. The distance between the first and third lens is greater than the distance between the first and second lens. This arrangement allows for improved light distribution and color accuracy.
The patent also specifies various ranges for the dimensions of the display device. For example, the difference in width between the lens and the light-emitting unit should be between 0.1 µm and 30 µm. The radius of curvature must be equal to or greater than the height of the lens. These dimensions ensure proper alignment and functionality of the display device.
Furthermore, the patent includes additional claims related to the dimensions and configurations of the display device. These claims provide further specifications for the width differences between the lenses and light-emitting units, as well as the inclusion of a color filter layer.
Overall, this patent describes a display device with specific dimensions and configurations that optimize its performance and functionality. The device includes multiple light-emitting units and lenses, with precise distances and width differences between them. These specifications ensure improved light distribution and color accuracy, making the display device suitable for various applications.
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GlobalData Patent Analytics tracks bibliographic data, legal events data, point in time patent ownerships, and backward and forward citations from global patenting offices. Textual analysis and official patent classifications are used to group patents into key thematic areas and link them to specific companies across the world’s largest industries.
