Abstract:
Disclosed herein are a plurality of displays for an electronic device including a display layer (102, 104), a light guide layer (108), and a damping material layer (110) coupled between the light guide layer and the display layer. The display layer in one embodiment is a liquid crystal display layer, but other types of display layers may be used. The light guide layer may serve as a back light for the display layer, and may be between approximately 0.05 mm and 2 mm in thickness. Devices described herein include at least one interposed layer of acoustic and/or mechanical energy absorbing material, also referred to herein as damping material, between the display layer susceptible to vibration, and a hard layer near the display layer. The damping material as described herein may reduce the audio noise. The energy absorbing layer may take the form of an audio energy absorbing sheet interposed between layers of the display.
Abstract:
In a holding mechanism for a display device (12), which has a front cover member (14) attached to a surface of a housing (13) containing the display device (12) so as to cover the display device (12) and an elastic member (15) arranged between the display device (12) and a front cover member (14), a thin plate-like member (21) having shape retention is attached to the elastic member (15) on a side facing the front cover member (14), and the elastic member (15) attached to the thin plate-like member (21) is attached to an internal side of the front cover member (14), in order to prevent an unsightly appearance and to make the adhering of the elastic member (15) to the surface of the display device easier.
Abstract:
An optical waveguide device 1A has an optical waveguide substrate 15A and a supporting body 8 for supporting the substrate 15A. The substrate 15A has a main body 2 made of an electrooptic material and having a main face 2a and an opposing face 2b, optical waveguides 4A, 4B, and electrodes 3A, 3B, 3C for applying an electrical signal on the optical waveguides. At least a part of the opposing face 8a of the supporting body 8 opposing the substrate 15A is covered with a conductive layer 7A. It is thus possible to reduce the resonance due to substrate radiation of microwave into the whole of the optical waveguide substrate and supporting body.
Abstract:
The present disclosure provides a backlight source module including a backplate; a bottom reflective sheet, a light guide plate and an optical sheet which are stacked on the backplate in that order; and a frame disposed at peripheral edges of the backplate for holding the bottom reflective sheet, the light guide plate and the optical sheet on the backplate. The backlight source module further includes a gap adjusting element configured to adjust a gap between the optical sheet and the frame in a direction perpendicular to the backplate.
Abstract:
A subassembly for a display device includes a display component having an outer display surface and an opposite inner surface; a compressible pressure pad including a plurality of nonwoven fibers having an average diameter of 100 micrometers or less, disposed on the inner surface of the display component; and an internal component disposed on a side of the compressible pressure pad on a side opposite the display component. Methods for reducing ripple effect and improving impact absorption in a display device are also described.
Abstract:
A liquid crystal display device is provided with: a liquid crystal panel capable of displaying an image; a backlight unit including cold cathode tubes and a chassis housing the cold cathode tubes and supplying light to the liquid crystal panel; and a second exterior member housing the liquid crystal panel and the backlight unit and including a bottom portion facing the chassis. On a surface of the chassis facing the bottom portion, a plurality of fixing members capable of fixing the bottom portion is provided. The fixing members include inverter covers disposed with a gap from the bottom portion, and reinforcing members abutting on the bottom portion. Between the inverter covers and the bottom portion, spacers with the function of damping vibration are interposed.
Abstract:
This display includes a presser member consisting of an elastic member held between the inner surface of a front housing and the front surface of a display cell portion in a state contactable with both of the inner surface of the front housing and the front surface of the display cell portion thereby pressing an edge portion on the front surface side of the display cell portion on a non-bezelled portion provided with no bezel for holding the display cell portion in the edge portion of the display cell portion.