Abstract: Provided is a display device including a plurality of light emitting units arranged in a two-dimensional matrix on a substrate. The display device at least includes a first lens unit that is arranged above the plurality of light emitting units and has first microlenses corresponding to each light emitting unit, and a second lens unit that is arranged above the first lens unit and has second microlenses corresponding to each light emitting unit. Alternatively, the display device includes columnar light guide portions that are arranged above the plurality of light emitting units and correspond to each light emitting unit, and a partition wall portion is provided between the light guide portions adjacent to each other.

Abstract: An embroidery frame transport device includes a guide portion, a lever, and a locking portion. The guide portion is configured to prescribe a first direction being a movement direction when the embroidery frame is removed and a second direction being a movement direction when the embroidery frame is mounted. The lever is configured to move between a first restriction position that restricts the movement in the first direction of the embroidery frame and a first release position that does not restrict the movement in the first direction of the embroidery frame. The locking portion is configured to move between a second restriction position that restricts the movement in the second direction of the embroidery frame and a second release position that does not restrict the movement in the second direction of the embroidery frame.

Abstract: [Object] To make it possible to improve viewing angle characteristics more. [Solution] Provided is a display device including: a plurality of light emitting sections formed on a substrate; and a color filter provided on the light emitting section to correspond to each of the plurality of light emitting sections. The light emitting sections and the color filters are arranged such that, in at least a partial region in a display surface, a relative misalignment between a center of a luminescence surface of the light emitting section and a center of the color filter corresponding to the light emitting section is created in a plane perpendicular to a stacking direction.

Abstract: [Object] To make it possible to improve viewing angle characteristics more. [Solution] Provided is a display device including: a plurality of light emitting sections formed on a substrate. The light emitting section has a configuration in which a luminescence layer is sandwiched by a first electrode functioning as a reflecting electrode and a second electrode in a stacking direction, a surface of the first electrode facing the luminescence layer is inclined from a plane perpendicular to the stacking direction in at least a partial region in a display surface, and an inclination direction of the first electrode has a distribution in the display surface.

Abstract: An image display apparatus (1C) of the present disclosure includes: an image light formation section (30) that outputs image light; a diffractive optical system that includes a first diffractive section (11) including at least one diffractive device and a second diffractive section (12) causing the image light to converge at a pupil position of a viewer, the first diffractive section (11) having a property of correcting a chromatic aberration that occurs at the second diffractive section (12); and a relay optical system (20) disposed closer to the image light formation section (30) than the second diffractive section (12) and relaying the image light to the second diffractive section (12) to correct the chromatic aberration that occurs at the second diffractive section (12).

Abstract: There is provided a display apparatus that includes a plurality of light-emitting elements that constitutes pixels, a light guiding/scattering layer that is provided on the plurality of light-emitting elements and scatters light emitted from the plurality of light-emitting elements, and a reflection partition wall that separates portions of the light guiding/scattering layer corresponding to each of the pixels and reflects the light emitted from the plurality of light-emitting elements.

Abstract: An embroidery frame includes a pair of a first frame and a second frame configured to clamp a sewing object, and a lock mechanism. The lock mechanism is configured to switch a position of the second frame with respect to the first frame to at least three positions including a first position, a second position and a third position. The first position is a position in which the second frame is closed with respect to the first frame. The second position is a position in which, with respect to the first frame, the second frame is more open, by a first predetermined amount, than in the first position. The third position is a position in which, with respect to the first frame, the second frame is open by a second predetermined amount. The second predetermined amount is larger than the first predetermined amount.

Abstract: [Object] To make it possible to improve viewing angle characteristics more. [Solution] Provided is a display device including: a plurality of light emitting sections formed on a substrate; and a color filter provided on the light emitting section to correspond to each of the plurality of light emitting sections. The light emitting sections and the color filters are arranged such that, in at least a partial region in a display surface, a relative misalignment between a center of a luminescence surface of the light emitting section and a center of the color filter corresponding to the light emitting section is created in a plane perpendicular to a stacking direction.

Abstract: A display unit includes a plurality of pixels, a reflector layer, and an auxiliary electrode. Each of the plurality of pixels has a first electrode, an organic layer, and a second electrode in this order. The organic layer and the second electrode are provided on the first electrode. The organic layer includes a light-emitting layer. The reflector layer has a light-reflecting surface around each of the pixels. The auxiliary electrode is provided on the reflector layer and is projected from an upper end of the light-reflecting surface. The auxiliary electrode has a portion which is exposed from the organic layer, and the exposed portion is covered with the second electrode.

Abstract: An embroidery machine includes an outer ring, an inner ring, a pair of screw mounts, a lever, a nut, and an adjusting screw. The outer ring includes a dividing portion. The inner ring and the outer ring holds a workpiece therebetween. The screw mounts are disposed at the dividing portion to oppose each other. The lever is disposed at one of the screw mounts and rotatable about a rotation axis. The nut is slidably held in the lever at a position eccentric from the rotation axis. The adjusting screw is mounted across the screw mounts and threadedly engaged with the nut. A shortest distance between a first surface of the one of the screw mounts and the nut is defined as a specific distance. The specific distance when the lever is at a second position is longer than the specific distance when the lever is at a first position.

Abstract: A display unit includes a plurality of pixels, a reflector layer, and an auxiliary pelectrode. Each of the plurality of pixels has a first electrode, an organic layer, and a second electrode in this order. The organic layer and the second electrode are provided on the first electrode. The organic layer includes a light-emitting layer. The reflector layer has a light-reflecting surface around each of the pixels. The auxiliary electrode is provided on the reflector layer and is projected from an upper end of the light-reflecting surface. The auxiliary electrode has a portion which is exposed from the organic layer, and the exposed portion is covered with the second electrode.

Abstract: In a lower thread winding device, a motor rotates a thread winding shaft on which a bobbin is mounted. A sensor lever includes a contact portion contactable with a lower thread wound on the bobbin, and a cam piece. A contact includes a pin configured to contact the cam piece and rotates between a first position at which the pin contacts a first outer peripheral portion of the cam piece, and a second position at which the pin contacts a second outer peripheral portion of the cam piece. A lever shifts a position of the pin located when the contact is at the first position. The controller drives the motor when the contact is at the first position and stops driving the motor upon receipt of a detection result, by the detector, indicating that the contact is at the second position.

Abstract: A sewing machine includes a needle plate, a feed dog configured to move a workpiece, a vertical drive mechanism configured to vertically drive the feed dog, a switch mechanism, a cutting mechanism, and an actuator. The switch mechanism is configured to switch from an active state where the feed dog is driven, by the vertical drive mechanism, above and below an upper surface of the needle plate to an inactive state where an upper surface of the feed dog is maintained below the upper surface of the needle plate. The cutting mechanism includes a blade configured to cut a thread at a position below the needle plate. The actuator is configured to commonly drive the switch mechanism and the cutting mechanism.

Abstract: An embroidery frame transport device includes a guide portion, a lever, and a locking portion. The guide portion is configured to prescribe a first direction being a movement direction when the embroidery frame is removed and a second direction being a movement direction when the embroidery frame is mounted. The lever is configured to move between a first restriction position that restricts the movement in the first direction of the embroidery frame and a first release position that does not restrict the movement in the first direction of the embroidery frame. The locking portion is configured to move between a second restriction position that restricts the movement in the second direction of the embroidery frame and a second release position that does not restrict the movement in the second direction of the embroidery frame.

Abstract: A presser device includes an attachment body, an adjustment member, and a presser body. The attachment body includes an attachment portion and a shaft. The attachment portion is attached to a presser bar included in a sewing machine and extending in a first direction. The shaft extends in a second direction that intersects the first direction. The adjustment member is configured to be screwed together with one end of the shaft and to rotate with respect to the shaft around a rotation axis extending in the second direction. The presser body includes an insertion hole and an insertion portion, the insertion hole penetrating in the first direction. The insertion portion is configured such that the shaft is inserted therethrough. The presser body is configured to move in the second direction with respect to the attachment body along the shaft in accordance with the rotation of the adjustment member.

Abstract: [Object] To make it possible to improve viewing angle characteristics more. [Solution] Provided is a display device including: a plurality of light emitting sections formed on a substrate; and a color filter provided on the light emitting section to correspond to each of the plurality of light emitting sections. The light emitting sections and the color filters are arranged such that, in at least a partial region in a display surface, a relative misalignment between a center of a luminescence surface of the light emitting section and a center of the color filter corresponding to the light emitting section is created in a plane perpendicular to a stacking direction.

Abstract: A display unit includes a plurality of pixels, a reflector layer, and an auxiliary pelectrode. Each of the plurality of pixels has a first electrode, an organic layer, and a second electrode in this order. The organic layer and the second electrode are provided on the first electrode. The organic layer includes a light-emitting layer. The reflector layer has a light-reflecting surface around each of the pixels. The auxiliary electrode is provided on the reflector layer and is projected from an upper end of the light-reflecting surface. The auxiliary electrode has a portion which is exposed from the organic layer, and the exposed portion is covered with the second electrode.

Abstract: An embroidery frame includes a mounting portion to be mounted on a sewing machine and a frame portion. The frame portion has a first frame, a hinge portion, a second frame, a first clamping portion, and a second clamping portion. The first frame is connected to the mounting portion. The hinge portion is connected to one end of the first frame. The second frame is connected at one end to the hinge portion such that the second frame is able to rotate with respect to the first frame. The first clamping portion is configured to clamp the first sewing object together with the first frame while the second frame is open with respect to the first frame. The second clamping portion is configured to clamp the second sewing object together with the second frame while the second frame is open with respect to the first frame.

Abstract: A sewing machine includes a needle plate, a bed portion, a first urging member, a first engagement member, a second engagement member, and a lock release mechanism. The bed portion is configured to support the needle plate. The first urging member is provided inside the bed portion and configured to urge the needle plate upward. The first engagement member is provided on the needle plate. The second engagement member is provided inside the bed portion, and is configured to fix the needle plate in a fixed position by being engaged with the first engagement member of the needle plate pressed downward against an urging force of the first urging member. The lock release mechanism is configured to release the engagement of the first engagement member and the second engagement member.

Abstract: To provide a display apparatus and an electronic device that have increased efficiency of light extraction from a light-emitting element. A display apparatus including: a plurality of light-emitting elements that constitutes pixels; a light guiding/scattering layer that is provided on the plurality of light-emitting elements and scatters light emitted from the plurality of light-emitting elements; and a reflection partition wall that separates the light guiding/scattering layer at least with respect to each of the pixels and reflects the light emitted from the plurality of light-emitting elements.