摘要:
A mirror switchable organic light emitting display includes an organic light emitting display panel, a switchable quarter-wave phase retardation panel, a light transflective layer, and a polarizing plate. The organic light emitting display panel has a light output surface. The switchable quarter-wave phase retardation panel having a first surface and a second surface, is disposed at the light output surface of the organic light emitting display panel, wherein the first surface faces the organic light emitting display panel. The light transflective layer is disposed at the first surface of the quarter-wave phase retardation panel and faces the organic light emitting display panel. The polarizing plate is disposed on the second surface of the quarter-wave phase retardation panel.
摘要:
A display device includes a rear bezel, a display panel and at least two heat dissipation sheets. The display panel is disposed on the rear bezel. The display panel includes at least one power line having an extension direction. The heat dissipation sheets are disposed between the rear bezel and the display panel. The heat dissipation sheets have at least one seam formed therebetween. The at least one seam is substantially parallel to the extension direction of the at least one power line.
摘要:
A display device includes a rear bezel, a display panel and at least two heat dissipation sheets. The display panel is disposed on the rear bezel. The display panel includes at least one power line having an extension direction. The heat dissipation sheets are disposed between the rear bezel and the display panel. The heat dissipation sheets have at least one seam formed therebetween. The at least one seam is substantially parallel to the extension direction of the at least one power line.
摘要:
A tape spindle comprising a first holding portion and a second holding portion individually supporting and fastening to tape rolls of different sizes, wherein the second holding portion is constructed by a column with at least two orthogonal diagonals, and an operating section of the tape roll is extended through an opening of the first holding portion to reach a tape dispenser; therefore, the tape spindle may accommodate the purpose of the user to hold tape rolls on the first holding portion and the second holding portion according to their sizes, and when extending the tape roll held on the second holding portion, the shaft of the tape spindle may not move with the rotation of the tape roll due to the friction force between an inner wall of the tape roll and the second holding portion.
摘要:
The present invention discloses an optical displacement detection apparatus and an optical displacement detection method. The optical displacement detection apparatus comprises: at least two light sources for projecting light of different spectrums to a surface under detection, respectively; an image capturing unit for receiving light reflected from the surface under detection and converting it into electronic signals; and a processor and control circuit for calculating displacement according to the electronic signals from the image capturing unit, wherein the processor and control circuit is capable of switching between the light sources.
摘要:
FIG. 1 is a perspective view of a tape dispenser of the present design; FIG. 2 is a front view thereof; FIG. 3 is a rear view thereof; FIG. 4 is a left side elevational view thereof; FIG. 5 is a right side elevational view thereof; FIG. 6 is a top plan view thereof; and, FIG. 7 is a bottom plan view thereof.
摘要:
A fabricating method of a shallow trench isolation structure includes the following steps. Firstly, a substrate is provided, wherein a high voltage device area is defined in the substrate. Then, a first etching process is performed to partially remove the substrate, thereby forming a preliminary shallow trench in the high voltage device area. Then, a second etching process is performed to further remove the substrate corresponding to the preliminary shallow trench, thereby forming a first shallow trench in the high voltage device area. Afterwards, a dielectric material is filled in the first shallow trench, thereby forming a first shallow trench isolation structure.