摘要:
The present invention is in the field of plasma display panel filters, and more specifically the present invention is in the field of multiple layer plasma display panel filters having a PVB layer. Also included are methods of filtering plasma display panel radiation and plasma display panel devices utilizing plasma display panel filters of the present invention.
摘要:
A light source device, includes: a light source lamp that has a light emitting tube and a pair of electrodes, the light emitting tube including a discharge space; the pair of electrodes being disposed in the discharge space of the light emitting tube; a reflector in a substantially C-shape in cross section that reflects a light beam irradiated from the light source lamp; and an unused-light reflecting member being disposed on a light irradiation front side of the reflector and including an unused-light reflecting surface, the unused-light reflecting surface reflecting unused light irradiated outside the reflector of the light beam irradiated from the light source lamp, the unused-light reflecting surface being an ellipsoidal surface that has a first focal position on a light emission center of the light source lamp and a second focal position onto which the ellipsoidal surface reflects and converges the unused light to be guided to the outside of the light source device.
摘要:
The invention discloses a plasma display panel (PDP). The PDP grounds an exposed transparent conductive layer to the inner component thereof, so as to shield off electromagnetic interference (EMI). Accordingly, there is no metal structure in the second protective layer formed on the transparent conductive layer, such that the second protective layer can be easily attached onto the transparent conductive layer. Therefore, the manufacturing of PDP is getting much easier, and the yield rate will then increase.
摘要:
A semiconductor light emitting device comprises: a substrate; a semiconductor stacked structure; a first electrode; a second electrode; and a reflective film. The substrate has a top face and a rear face electrode forming portion opposed thereto, and is translucent to light in a first wavelength band. The rear face electrode forming portion is surrounded by a rough surface. The semiconductor stacked structure is provided on the top face of the substrate and includes an active layer that emits light in the first wavelength band. The first electrode is provided on the semiconductor stacked structure, and the second electrode is provided on the rear face electrode forming portion. The reflective film is coated on at least a portion of the rough surface.
摘要:
A lamp (10) includes a housing (12) with a light source (30, 32) disposed within the housing. Two or more light modulating elements (80, 82, 84, 86) are associated with different components of the lamp, such as a reflector housing (70), an envelope (36), a lens (74), and a shroud (76). Each of the light modulating elements modulates the visible light emitted by the source intermediate the source and an exterior of the housing. One of the light modulating elements modulates light in at least one region of the visible portion of the electromagnetic spectrum differently from another of the light modulating elements. In this way, the light emitted by the source may be tailored by using different properties of each of the light modulating elements.
摘要:
A brightness enhancement film having a light exit surface and multiple stripe prisms disposed opposite to the light exit surface is provided. The stripe prisms are parallel, each stripe prism has a light incident curved surface, a light reflective inclined surface and a flat surface, and the light incident curved surface is connected between the light reflective inclined surface and the flat surface. The light incident curved surface and the flat surface are opposite to the light reflective inclined surface. The light incident curved surface is an outward curved surface. Further, a light beam from the light incident curved surface is reflected to the light exit surface by the light reflective surface.
摘要:
An organic light emitting display device including a first electrode that has a three layer structure, improved adhesion, and is simple to fabricate, and a method of fabricating the same, are provided. The organic light emitting display device includes: a substrate; a first electrode disposed on the substrate, the first electrode comprising a first metal layer including Mo or an Mo alloy, a second metal layer disposed on the first metal layer and including Ag or an Ag alloy, and a third metal layer disposed on the second metal layer and including a transparent conductive oxide layer; an organic layer disposed on the first electrode and including an organic emission layer; and a second electrode disposed on the organic layer.
摘要:
A flat display panel has a first substrate, a second substrate, a black matrix pattern being disposed on a surface of the second substrate in a non-display area, and a brightness enhancement sheet being disposed on a surface of the second substrate opposite to the first substrate; wherein the area ratio of the black matrix pattern to its corresponding pixel region is between 70% and 95%.
摘要:
A display filter and a plasma display apparatus are disclosed. The plasma display apparatus includes a plasma display panel, a display filter formed on the plasma display panel, and a ground member. The display filter includes an electromagnetic interference shielding layer, one or more films contacting the electromagnetic interference shielding layer, and a conductive layer filled in a through hole formed in the one or more films. The ground member is connected to the conductive layer. The diameter of the through hole ranges from 1 to 5 mm.
摘要:
A composition for the manufacture of an opaque silvery coating on a glass surface is provided. The composition comprises a mixture of at least two metal powders. The metal powder mixture contains carbonyl iron and aluminum, and a carrier liquid for forming a suspension of the metal powder mixture. A method for manufacturing an opaque silvery coating for a lamp having a glass envelope is also provided. In the method, a suspension comprising a mixture of carbonyl iron and aluminum powders in a carrier liquid is applied onto the envelope of the lamp. The suspension is dried, and thereafter the composition remaining from the suspension is burned at a temperature above 500° C. A lamp with a glass envelope and a single layer opaque coating covering at least a part of the glass envelope is also disclosed. The opaque coating comprises 50 to 80 weight % carbonyl iron and 20 to 50 weight % elementary aluminum.