Abstract: A lane change assistance method is provided. The method includes recognizing styles of two traffic lines corresponding to a lane where a vehicle is located. Whether the vehicle violates traffic rules is determined according to the styles of the two traffic lines when the vehicle is performing an operation of changing lanes. A prompt is issued when the vehicle violates traffic rules.

Abstract: The disclosure provides a limit device and a robot using the same. The limit device comprises a first connecting member, a transmission rod and a second connecting member. The first connecting member comprising a first main body portion and two first connecting elements. The two first connecting elements are arranged at intervals. The two first connecting elements are respectively connected to the first main body. The transmission rod comprising a first end and a second end. The first end and the second end are arranged at intervals. The first end penetrates through one of the two first connecting elements. The second end penetrates through the other one of the two first connecting element. The second connecting member provided with two indexing buckles. The two indexing buckles are arranged at intervals, each of the indexing buckles comprises a first limiting groove and a second limiting groove.

Abstract: The application relates to a light-emitting assembly including a substrate and an effective light-emitting region. The substrate has a first surface and a second surface that are opposite to each other and has a transparent material. The light shielding layer is disposed on the first surface of the substrate, and a first edge and a second edge of the light shielding layer are spaced apart from each other, thereby forming an opening. The effective light-emitting region is defined on the second surface of the substrate, and the effective light-emitting region and the first edge of the light shielding layer are offset by a first distance in a lateral direction. The first distance is associated with a refractive index of the substrate, a refractive index of a material in the opening of the light shielding layer, and a thickness of the substrate.

Abstract: A light emitting element includes a light emitting array, a plurality of cladding layers and an insulating photosensitive material layer. The light emitting array includes a first organic light emitting unit and a second organic light emitting unit. The first organic light emitting unit includes a first electrode, and the second organic light emitting unit includes a second electrode. The plurality of cladding layers includes a first cladding layer and a second cladding layer, wherein the first cladding layer covers a portion of an upper surface and a sidewall of the first electrode, and the second cladding layer covers a portion of an upper surface and a sidewall of the second electrode. The insulating photosensitive material layer is located between the sidewall of the first electrode and the sidewall of the second electrode, and the insulating photosensitive material layer partially covers the upper surface of the first electrode.

Abstract: A modular container having first and second portions is presented. The first portion includes a first mating segment and the second portion which serves as a containing unit also includes a second mating segment. The first and second portions, when mated at the mating segments, are temporarily mated to form a sealed container. At least one of the first and second portions includes an inner wall component and an outer wall component. The outer wall component slidably fits over the inner wall. The modular container further includes a first locking member. When the locking member is engaged, the inner and outer wall components are locked in position to form a double-walled portion, and removing the locking members enables the inner and outer wall components to be separated.

Abstract: A modular building system is disclosed. The modular building includes a plurality of pre-fabricated joints having open-ended hollow arms extending orthoganally along at least two directional axes, as defined by a 3-dimensional rectangular coordinate system. The system further includes a plurality of pre-fabricated beams detachably insertable into the open-ends of the hollow arms of the joints and connectors removeably securing the beams in the hollow arms of the joints. The joints and beams are assembled to build a variety of modular grid-frame structures in accordance with pre-determined assembly plans.