Corning Incorporated
DISPLAY MODULES WITH LASER WELD SEALS AND MODULAR DISPLAY

Abstract:

In some embodiments, an apparatus comprises at least one module. Each module comprises a first substrate, and a second substrate disposed over the first substrate. The module has a periphery. The module includes an array of pixels disposed between the first substrate and the second substrate, and inside the periphery. Each pixel has an active area and an inactive area. The array of pixels a first intra-modular separation distance between the active area of adjacent pixels in a first direction. A laser weld hermetically seals the first substrate to the second substrate along a portion of the periphery. The laser weld is disposed between the active area of the pixels and the periphery. The distance between the active area of the pixels and the periphery in the first direction is not more than 50% of the first intra-modular separation distance. Methods of making the apparatus are also described.