Abstract:
This display (100) includes a presser member (5) consisting of an elastic member held between the inner surface of a front housing and the front surface of a display cell portion (21) in a state contactable with both of the inner surface (1b) of the front housing (1) and the front surface (21b) 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.
Abstract:
An improved electro-optic modulator ( 10 ) having reduced amplitude of acoustic resonances is provided. Acoustic energy is efficiently removed from the electro-optic crystal ( 12 ) and channeled into electrode ( 14 ) and side dielectric bars ( 16 ) where it is dissipated by materials acoustically matched to the electro-optic crystal, that is, materials that have acoustic impedances within ±15% of that of the electro-optic material.
Abstract:
Disclosed herein are a plurality of displays for an electronic device including a display layer, a light guide layer, and a damping material layer 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:
A display device includes a display panel assembly in which a member having a liquid crystal cell and displaying a video picture thereon is built in a space formed by a front bezel and a back chassis. The front bezel serves as a front cabinet and the back chassis serves as a back cabinet. A control substrate is disposed in the rear surface of the back chassis, and a first cover member which covers the control substrate and a second cover member which is connected to the first cover member so as to substantially form an inverse T-shape and covers the other component are attached to the rear surface.
Abstract:
An improved electro-optic modulator ( 10 ) having reduced amplitude of acoustic resonances is provided. Acoustic energy is efficiently removed from the electro-optic crystal ( 12 ) and channeled into electrode ( 14 ) and side dielectric bars ( 16 ) where it is dissipated by materials acoustically matched to the electro-optic crystal, that is, materials that have acoustic impedances within ±15% of that of the electro-optic material.
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.