Disclosed herein is a transparent optical film, including an optically structured layer, which is a sheet formed of a transparent polymeric material and composed of a first surface having three-dimensional structures thereon and a second surface opposite the first surface, and a damage prevention layer formed on the second surface of the optically structured layer and composed of a transparent pol...

An optical multilayer film includes first and second optical layers, and a refracting layer. The first optical layer has a light-exit surface. The second optical layer has a light-incoming surface facing the light-exit surface of the first optical layer, and a light-outgoing surface opposite to the light-incoming surface and formed with a light-converging structure. The refracting layer is dispose...

The present invention provides a composite birefringent member including a first birefringent layer and a second birefringent layer. The second birefringent layer is formed on at least one surface of the first birefringent layer. In the wavelength range from 400 to 800 nm, a value of Deltandx/Deltand550 and a value of Rthx/Rth550 of the composite birefringent member as a whole are different from e...

An FFS (Fringe Field Switching) mode liquid crystal display comprises a lower substrate and an upper substrate and a gate line formed on the lower substrate. A data line crosses perpendicular to the gate line. A first ITO electrode is formed in a region defined by the gate line and the data line. A second ITO electrode of a comb-teeth pattern is formed on the lower substrate while being overlapped...

An active matrix type liquid crystal display device in the lateral electric field system is disclosed, in which a high aperture factor is ensured even in a narrow pitch case, while also ensuring high contract and reduced vertical stroke is disclosed. In a liquid crystal display device, in which substantially bank-like third insulating film 208 is formed a video signal line 204 and covered by a com...

In an active matrix substrate 10 of a liquid crystal display device in which a picture element electrode 18 on an interlayer insulator 17 and an electrode 16d located in a layer below the interlayer insulator 17 are connected electrically to each other through a contact hole 17a formed in the interlayer insulator 17 and another electrode 13 is arranged under the electrode 16d so as to be opposed t...

This invention relates to an infrared surveillance camera, including a holder, a retaining plate, a circuit board, a connecting part and a lens module. The holder includes a base, a surrounding wall formed on one side of the base, a housing room defined by the base and the surrounding wall, a hole piercing through the base and connecting with the housing room and a junction surface disposed on an ...

A brightness adjustment method suitable for adjusting the brightness of a display image projected from a projection apparatus is provided. The brightness adjustment method includes following steps. First, when every time interval is passed, a first average image brightness value is obtained according to the present image signal. Afterward, when every A time intervals are passed, a third average im...

A double light module includes a lamp seat and two illuminating units. The lamp seat includes a mounting frame formed with a through hole. The illuminating units are mounted to the mounting frame corresponding to the through hole. Each of the illuminating units includes a lamp cover and a lamp wick disposed in the lamp cover. The lamp cover includes a cover body that has three mounting peripheral ...

An illumination system including a first integrator, a first dichroic element, a second dichroic element, a first light source, and a second light source is provided. The first integrator has a first light incident end and a first light exit end. The first and the second dichroic elements are respectively disposed at two different parts adjacent to the first light incident end. The first dichroic ...

Novel anti-reflective coatings comprising small molecules (e.g., less than about 5,000 g/mole) in lieu of high molecular weight polymers and methods of using those coatings are provided. In one embodiment, aromatic carboxylic acids are used as the chromophores, and the resulting compounds are blended with a crosslinking agent and an acid. Anti-reflective coating films prepared according to the inv...

A lithography apparatus including a projection system configured to project a beam of radiation as an array of sub-beams of radiation and an array of individually controllable elements configured to modulate the sub-beams of radiation to form a requested dose pattern on a substrate. The requested dose pattern is built up over time from an array of localized exposures in which at least neighboring ...

A lithographic apparatus comprising: an illumination system (IL) configured to condition a radiation beam and a filter system (FS) for filtering debris particles out of the radiation beam, wherein the filter system comprises a plurality of foils (F) for trapping the debris particles, wherein at least one foil of the plurality of foils comprises at least two parts (FP1,FP2) which have a mutually d...

The present invention provides a system and method for processing time messages applicable to an electronic device consisting of an image-capturing module, a timing module and a display module for displaying the time message provided by the timing module. The processing method includes the steps of: setting time recognizing rules and time displaying rules; analyzing the time message of an image da...

A threshold current modifying device is provided for an optical pickup head. The optical pickup head initially generates an output power when an operating current is larger than a threshold current of the optical pickup head, and the threshold current is related to a temperature of the optical pickup head in a functional relationship. The threshold current modifying device includes a threshold cur...

A heat dissipating device with heat pipes including a base, a first heat dissipating fin group arranged upon the base and at least one heat pipe. The heat pipe connects the first heat dissipating fin group and the base. A second heat dissipating fin group is arranged beside the first heat dissipating fin group. A portion of the second heat dissipating fin group with the at least one heat pipe inse...