Patent application number | Description | Published |
20080309890 | PROJECTION APPARATUS AND LIGHT INTEGRATION ROD THEREOF - A light integration rod having a light input end and a light output end opposite to each other is provided. The light integration rod includes a first reflective plate, a second reflective plate, a third reflective plate and a fourth reflective plate. The second reflective plate is opposite to the first reflective plate. The third reflective plate and the fourth reflective plate connect the first reflective plate and the second reflective plate, and are disposed opposite to each other. A long side of the first reflective plate is not equal to a long side of the second reflective plate. A short side at the light output end of at least one of the first reflective plate and the second reflective plate is separate from a short side of the third reflective plate and a short side of the fourth reflective plate at the light output end. | 12-18-2008 |
20110090463 | PROJECTION APPARATUS - A projection apparatus includes at least one light source, a field lens, a light valve, and a projection lens. The light source provides an illumination beam. The field lens is disposed in a transmission path of the illumination beam including an effective beam passing through the field lens and a ghost beam reflected by the field lens. The light valve converts the effective beam into an image beam. The projection lens includes a lens group, an aperture stop, and a light-shielding element. The lens group and the aperture stop are disposed in a transmission path of the image beam passing through the field lens and a ghost beam path of the ghost beam reflected by the field lens. The light-shielding element is disposed in at least a portion of the ghost beam path between the lens of the lens group furthest away from the aperture stop and the aperture stop. | 04-21-2011 |
20110090464 | PROJECTION APPARATUS - A projection apparatus includes at least one light source, a field lens, a light valve, and a projection lens. The light source provides an illumination beam. The field lens is disposed in a transmission path of the illumination beam including an effective beam passing through the field lens and a ghost beam reflected by the field lens. The effective beam forms a light spot on the light valve capable of converting the effective beam into an image beam. The projection lens is disposed in a transmission path of the image beam and a ghost beam path of the ghost beam. A center of the light spot does not overlap a center of the light valve. An offset direction from the light valve to an optical axis of the projection lens is the same as a direction from the center of the light valve to the center of the light spot. | 04-21-2011 |
Patent application number | Description | Published |
20100149498 | Image display apparatus - An image display apparatus includes a screen, a reflection mirror, an adaptive optics, and a projection unit. The reflection mirror has a reflective surface facing a light incident surface of the screen, and is separated from the light incident surface by a space. The boundary of the space is defined by the edges of the reflective surface and the light incident surface. The adaptive optics is disposed on the boundary of the space. The projection unit is disposed outside the space. The adaptive optics has a light exit side facing the reflective surface of the reflection mirror, and a light incident side facing the projection unit. A projecting light is generated from the projection unit, passes through the adaptive optics for adjusting the image size formed by the projecting light, and then is projected to the reflective surface of the reflection mirror for being reflected to the light incident surface. | 06-17-2010 |
20130049219 | Semiconductor Device and Method for Forming the Same - A system and method for forming and using a liner is provided. An embodiment comprises forming an opening in an inter-layer dielectric over a substrate and forming the liner along the sidewalls of the opening. A portion of the liner is removed from a bottom of the opening, and a cleaning process may be performed through the liner. By using the liner, damage to the sidewalls of the opening from the cleaning process may be reduced or eliminated. Additionally, the liner may be used to help implantation of ions within the substrate. | 02-28-2013 |
20140015104 | Methods for Introducing Carbon to a Semiconductor Structure and Structures Formed Thereby - An embodiment is a method comprising diffusing carbon through a surface of a substrate, implanting carbon through the surface of the substrate, and annealing the substrate after the diffusing the carbon and implanting the carbon through the surface of the substrate. The substrate comprises a first gate, a gate spacer, an etch stop layer, and an inter-layer dielectric. The first gate is over a semiconductor substrate. The gate spacer is along a sidewall of the first gate. The etch stop layer is on a surface of the gate spacer and over a surface of the semiconductor substrate. The inter-layer dielectric is over the etch stop layer. The surface of the substrate comprises a surface of the inter-layer dielectric. | 01-16-2014 |
20140027822 | Copper Contact Plugs with Barrier Layers - A device includes a conductive layer including a bottom portion, and a sidewall portion over the bottom portion, wherein the sidewall portion is connected to an end of the bottom portion. An aluminum-containing layer overlaps the bottom portion of the conductive layer, wherein a top surface of the aluminum-containing layer is substantially level with a top edge of the sidewall portion of the conductive layer. An aluminum oxide layer is overlying the aluminum-containing layer. A copper-containing region is over the aluminum oxide layer, and is spaced apart from the aluminum-containing layer by the aluminum oxide layer. The copper-containing region is electrically coupled to the aluminum-containing layer through the top edge of the sidewall portion of the conductive layer. | 01-30-2014 |
20150325644 | Methods for Introducing Carbon to a Semiconductor Structure and Structures Formed Thereby - An embodiment is a method comprising diffusing carbon through a surface of a substrate, implanting carbon through the surface of the substrate, and annealing the substrate after the diffusing the carbon and implanting the carbon through the surface of the substrate. The substrate comprises a first gate, a gate spacer, an etch stop layer, and an inter-layer dielectric. The first gate is over a semiconductor substrate. The gate spacer is along a sidewall of the first gate. The etch stop layer is on a surface of the gate spacer and over a surface of the semiconductor substrate. The inter-layer dielectric is over the etch stop layer. The surface of the substrate comprises a surface of the inter-layer dielectric. | 11-12-2015 |
Patent application number | Description | Published |
20090174851 | LIQUID CRYSTAL DISPLAY PANEL AND MANUFACTURING METHOD THEREOF - An optically self-compensated birefringence liquid crystal display (OCB-LCD) panel including a first substrate, a first splay aligned layer, a second substrate and an OCB liquid crystal layer is provided. A first alignment layer is disposed on a surface of the first substrate. The first splay aligned layer is disposed on a surface of the first alignment layer, and the material of the first splay aligned layer includes a polymer polymerized by a first reactive mesogen (RM) monomer. The second substrate is disposed opposite to the first substrate, and a second alignment layer is disposed on a surface of the second substrate. The OCB liquid crystal layer is interposed between the first substrate and the second substrate. | 07-09-2009 |
20100310762 | METHOD OF REPAIRING COLOR FILTER AND PRE-REPAIR MATERIAL USED THEREBY - A method of repairing a color filter and a pre-repair material used thereby are provided. The method includes the following steps. First, a color filter including a substrate and a color filter layer is provided, and the color filter layer having at least one defect pattern is disposed on the substrate. Then, a pre-repair layer is formed in the at least one defect pattern. After that, a repair layer is formed on the pre-repair layer, and the repair layer is connected to the substrate through the pre-repair layer. | 12-09-2010 |
20130265289 | CHOLESTERIC LIQUID CRYSTAL DISPLAY DEVICE AND METHOD FOR DRIVING THE SAME - A cholesteric liquid crystal display device includes a first substrate, a second substrate, a cholesteric liquid crystal layer and a plurality of nano particles. The first substrate includes a first alignment layer. The second substrate includes a second alignment layer. The cholesteric liquid crystal layer is disposed between the first and second alignment layers. The nano particles are disposed on a surface of one of the first and second alignment layers, and located between the one of the first and second alignment layers and the cholesteric liquid crystal layer. | 10-10-2013 |