A direct-lit type backlight source includes a backplate and a point light source array disposed on the backplate. A light output shape of a first optical lens employed by each of point light sources of corner regions of the point light source array and that of a second optical lens employed by each of a plurality of point light sources of the non-corner region are different. For instance, the light output shape of the first optical lens is symmetrical in a first direction and asymmetrical in a vertical second direction. Moreover, a liquid crystal television adopting the direct-lit type backlight source is provided. The light-output shape of the optical lens adopted by each of the point light sources of the respective corners is designed to illuminate the corners uncovered by light source in the prior art, which can improve optical uniformity of the corners.

A direct-lit type backlight source includes a backplate and a point light source array disposed on the backplate. A light output shape of a first optical lens employed by each of point light sources of corner regions of the point light source array and that of a second optical lens employed by each of a plurality of point light sources of the non-corner region are different. For instance, the light output shape of the first optical lens is symmetrical in a first direction and asymmetrical in a vertical second direction. Moreover, a liquid crystal television adopting the direct-lit type backlight source is provided. The light-output shape of the optical lens adopted by each of the point light sources of the respective corners is designed to illuminate the corners uncovered by light source in the prior art, which can improve optical uniformity of the corners.

The present disclosures relates to a TV main board apparatus, a connection apparatus, a TV, and a TV system. The TV main board apparatus comprises: a casing having at least one opening; and a TV main board accommodated in the casing and having a first interface and a second interface that are exposed outside the casing via their respective openings, wherein the first interface is capable of connecting to an power supply so as to receive first electric power, and wherein the second interface is capable of connecting to a TV so as to transmit a multimedia signal and the first electric power to the TV and receive second electric power from the TV.

Provided is an information processing apparatus that can display a planar video in a manner suitable for circumstances of use when a planar video is displayed on a video display apparatus used by being worn on the head by a user. The information processing apparatus is connected to a video display apparatus used by being worn on the head by a user and switches between a first display mode in which a planar video is displayed in the front direction of the user irrespective of the change in position and/or orientation of the video display apparatus and a second display mode in which a planar video is displayed in a manner that changes with the change in position and/or orientation of the video display apparatus based on a given condition.

The present display device is a retinal scan display device including: a projection optical system configured to project an image to a retina of an eye; a distortion correcting unit configured to correct a distortion of the image; an image inverting unit configured to invert the image; and a storage unit configured to store correction data for correcting the distortion of the image when the image is projected to a left eye and correction data for correcting the distortion of the image when the image is projected to a right eye, wherein, based on a switching signal that represents that a side at which the projection optical system is arranged has been switched from one eye side to the other eye side, the distortion correcting unit performs distortion correction, by switching from correction data corresponding to one eye to correction data corresponding to the other eye, and the image inverting unit performs image inversion.

A media device enclosure includes a housing with an interior sized and configured to receive a media device therein, a front opening, and a back opening. The media device enclosure further includes a front cover coupled to the housing and configured to cover the front opening and a back cover coupled to the housing and configured to cover the back opening. The media device enclosure further includes a vent plug configured to allow the ingress and egress of air and resistant to liquid ingress, and a check valve configured to allow egress of air. The housing, the front cover, and the back cover form a substantially sealed structure that is resistant to the ingress of liquid or air into the interior.

The present disclosure relates to a TV main board apparatus and a TV system. The TV main board apparatus includes a casing having at least one opening; a TV main board accommodated in the casing; a first interface exposed outside the casing via the opening, wherein the first interface is connectable to a power supply so as to receive first electric power; a second interface exposed outside the casing via the opening, wherein the second interface is connectable to a TV so as to transmit a multimedia signal from the TV main board and the first electric power to the TV and receive second electric power from the TV so as to supply it to the TV main board; and an interface connecting device that connects the first interface to the second interface so as to transmit the first electric power therebetween.

The present disclosure relates to a TV main board apparatus and a TV system. The TV main board apparatus includes a casing having at least one opening; a TV main board accommodated in the casing; a first interface exposed outside the casing via the opening, wherein the first interface is connectable to a power supply so as to receive first electric power; a second interface exposed outside the casing via the opening, wherein the second interface is connectable to a TV so as to transmit a multimedia signal from the TV main board and the first electric power to the TV and receive second electric power from the TV so as to supply it to the TV main board; and an interface connecting device that connects the first interface to the second interface so as to transmit the first electric power therebetween.

The disclosed apparatus is a display panel (with electronic display) made wearable by suspending it from an operator's neck (or shoulder) by a strap and including a prop to push the display panel away from the operator's stomach/chest and into his comfortable view without using of his hands. The bottom end of the prop makes contact with the operator using an interface designed to provide lateral tipping stability and sliding stability in all directions. The display distance from the operator's face may be adjusted by adjusting the strap length. The prop may include an adjustable extension to better position the display. The apparatus may include only electromagnetic communication for computer remote control, may receive television, may connection to multiple sources with a separate telecommunication housing, may include various accessory holders, may include display panel back side controls or may include computer equipment.

The disclosed apparatus is a display panel (with electronic display) made wearable by suspending it from an operator's neck (or shoulder) by a strap and including a prop to push the display panel away from the operator's stomach/chest and into his comfortable view without using of his hands. The bottom end of the prop makes contact with the operator using an interface designed to provide lateral tipping stability and sliding stability in all directions. The display distance from the operator's face may be adjusted by adjusting the strap length. The prop may include an adjustable extension to better position the display. The apparatus may include only electromagnetic communication for computer remote control, may receive television, may connection to multiple sources with a separate telecommunication housing, may include various accessory holders, may include display panel back side controls or may include computer equipment.