The Aviation Industry Corp of China has been granted a patent for a display device that includes a liquid crystal display, decorative member, illuminator, and controller. The device adjusts illumination based on the display content to match the luminance of specific regions, enhancing visual appeal. GlobalData’s report on Aviation Industry Corp of China 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 Aviation Industry Corp of China, Smart factory applications was a key innovation area identified from patents. Aviation Industry Corp of China's grant share as of May 2024 was 59%. Grant share is based on the ratio of number of grants to total number of patents.
Display device with illuminated decorative member for liquid crystal display
A recently granted patent (Publication Number: US12004280B2) discloses a display device that includes a first liquid crystal display with a decorative member on its display surface. The decorative member consists of a transparent first display region, a non-display region, and a decoration layer. An illuminator at the back illuminates the non-display region, and a controller adjusts the illumination based on the luminance of a black display portion to match the non-display region's luminance. The device also includes a detector for external light, allowing the controller to adjust the illumination based on the brightness and color temperature of the detected external light.
Furthermore, the patent describes a display device with a second liquid crystal display adjacent to the first one, sharing a decorative member with transparent display and non-display regions. The illuminator, consisting of a light source and light guide, illuminates both non-display regions from the back. The controller adjusts the illumination based on the black display portions of each liquid crystal display to ensure uniform luminance across the non-display regions. Additionally, a detector for external light enables the controller to further fine-tune the illumination based on the external light's brightness and color temperature. This innovative display device aims to provide a visually appealing and dynamically adjustable display experience based on ambient lighting conditions.
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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.
