Abstract: An exemplary LCD device (2) includes a liquid crystal display panel (21) and a housing assembly (23). The LCD panel includes a first substrate (211), a second substrate (213) parallel to the first substrate, and a polarizer (215) attached on the first substrate. The housing assembly is arranged for holding the liquid crystal display. The housing assembly includes a bezel (231). The bezel includes at least one bead portion (25) adjacent to an inner free edge thereof. The at least one bead portion elastically contacts a peripheral edge area of the first substrate, and the inner free edge of the bezel covers a peripheral edge portion of the polarizer.

Abstract: A light guide plate includes: a light emitting surface; a bottom surface opposite to the light emitting surface; a light incident surface perpendicularly connected with the light emitting surface; a first side surface perpendicularly connected with both the light incident surface and the light emitting surface; a second side surface opposite to the first side surface; two protrusions outwardly extending from the first side surface; and two protrusions outwardly extending from the second side surface. A thickness of each protrusion of the first side surface decreases with increasing distance away from the light incident surface, and a thickness of each protrusion of the second side surface also decreases with increasing distance away from the light incident surface.

Abstract: A light guide plate includes: a light emitting surface; a bottom surface opposite to the light emitting surface; a light incident surface perpendicularly connected with the light emitting surface; a first side surface perpendicularly connected with both the light incident surface and the light emitting surface; a second side surface opposite to the first side surface; two protrusions outwardly extending from the first side surface; and two protrusions outwardly extending from the second side surface. A thickness of each protrusion of the first side surface decreases with increasing distance away from the light incident surface, and a thickness of each protrusion of the second side surface also decreases with increasing distance away from the light incident surface.

Abstract: An exemplary LCD device (2) includes a liquid crystal display panel (21) and a housing assembly (23). The LCD panel includes a first substrate (211), a second substrate (213) parallel to the first substrate, and a polarizer (215) attached on the first substrate. The housing assembly is arranged for holding the liquid crystal display. The housing assembly includes a bezel (231). The bezel includes at least one bead portion (25) adjacent to an inner free edge thereof. The at least one bead portion elastically contacts a peripheral edge area of the first substrate, and the inner free edge of the bezel covers a peripheral edge portion of the polarizer.

Abstract: There is described a method (500) for automatic speech classification performed on an electronic device. The method (500) includes receiving an utterance waveform (520) and processing the waveform (535) to provide feature vectors. Then a step (537) provides for performing speech recognition of the utterance waveform by comparing the feature vectors with at least two sets of acoustic models, one of the sets being a general vocabulary acoustic model set and another of the sets being a digit acoustic model set. The speech recognition step (537) provides candidate strings and associated classification scores from each of the sets of acoustic models. The utterance type is then classified (550) for the waveform based on the classification scores and a selecting step (553) selects one of the candidates as a speech recognition result based on the utterance type. A response is provided (555) depending on the speech recognition result.