Morris Manning & Martin LLP
Optical touch panel and light guide module thereof
An optical touch panel includes a panel and a light guide module. The light guide module is disposed on the panel, and the light guide module includes a printed circuit board, at least one light emitting element, and a light guide strip. The light emitting element is electrically disposed on the printed circuit board. The light guide strip is disposed on the printed circuit board, and wraps the light emitting element. Additionally, the light emitting element emits light rays, and the light rays penetrate the light guide strip and are emitted to the panel.
Pixart Imaging Inc.
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G06F G02B H01L H01L G02B G02B G02B
inventional additional additional additional inventional additional additional
Hui-Hsuan Kuo-Hsiung Hung-Ching
Chen Li Lai