摘要:
A reticle carrier including a base portion and a cover portion at least partially detachable from the base portion. The base portion and the cover portion are configured to collectively house a reticle in a region collectively defined by the base portion and the cover portion when the base portion and the cover portion are fully attached. At least a portion of an interior surface of at least one of the base portion and the cover portion is treated with a sulfide-absorbing composition, such as silver or a silver-containing alloy.
摘要:
Removing photoresist from alignment marks on a semiconductor wafer using a wafer edge exposure process is disclosed. The alignment marks on the wafer are covered by photoresist used in conjunction with semiconductor processing of one or more layers deposited on the semiconductor wafer. One or more parts of the edge of the wafer are exposed to remove the photoresist from these parts and thus reveal alignment marks on the wafer. The exposure of the one or more parts of the wafer is accomplished without performing a photolithographic clear out process. Rather, a wafer edge exposure (WEE) process is inventively utilized. Once the WEE process is performed, subsequent layers may be deposited by aligning them using the revealed alignment marks.
摘要:
An optical microstructure film includes a base and multiple microstructure units. The base has at least a surface. The microstructure units are disposed in an array manner on the surface of the base. Each microstructure unit is formed to be a polygonal cone having the bottom face is attached to the surface of the base. The concave region is a surface part of a pseudo-spherical structure having a lower point on the microstructure unit. The distance from the lower point to the bottom face is defined as a second height, the sum of a radius of the spherical structure and the second height is defined as a first height, and the ratio of the second height to the first height is ranged from 0.1 to 0.8.
摘要:
A method for fabricating a microelectronic product and a system for fabricating the microelectronic product each employ an in-line automatic photolithographic processing and overlay registration measurement for a pair of pilot lots of a new product order, prior to in-line automatic processing of an additional new product order lot within a photolithographic process tool. The method and the system provide for efficient production of new product order lots, absent need for an independent pilot lot qualification method or system.
摘要:
The present invention provides a fabric having soil resistance and no oil stains after wiping and a manufacturing method thereof. The fabric of the present invention comprises an underlayer and a soil-resistant protection film, which can effectively prevent oil corrosion, penetration, and permeation of the surface of the fabric, thus resulting in no oil stains after wiping. The manufacturing method of the present invention comprises the steps of dyeing, setting, performing an underlayer surface treatment to form an underlayer on a surface of the fabric, and performing a soil resistance processing treatment to form a soil-resistant protection film on the surface of the underlayer.
摘要:
A photomask storage apparatus including a bottom plate and top lid is provided. The photomask storage apparatus includes poly-ether ketone (PEEK). A fastening element is configured to couple the lid to the bottom plate. A retaining element is secured to the lid to prevent vibrations of a photomask. A vent structure is also provided. The vent structure is configured such that airflow through the vent is purged in approximately 360 degrees into a chamber including the photomask. The vent structure may include a particulate filter. A seal liner is disposed on the bottom component.
摘要:
An automatic method to maintain and correct overlay in the fabrication of integrated circuits is described. An overlay control table is automatically generated for lots run through a process tool. An overlay correction is calculated from the overlay control table and sent to the process tool for real-time or manual overlay correction.
摘要:
The present invention provides a fabric having soil resistance and no oil stains after wiping and a manufacturing method thereof. The fabric of the present invention comprises an underlayer and a soil-resistant protection film, which can effectively prevent oil corrosion, penetration, and permeation of the surface of the fabric, thus resulting in no oil stains after wiping. The manufacturing method of the present invention comprises the steps of dyeing, setting, performing an underlayer surface treatment to form an underlayer on a surface of the fabric, and performing a soil resistance processing treatment to form a soil-resistant protection film on the surface of the underlayer.
摘要:
An automatic method to maintain and correct overlay in the fabrication of integrated circuits is described. An overlay control table is automatically generated for lots run through a process tool. An overlay correction is calculated from the overlay control table and sent to the process tool for real-time or manual overlay correction.
摘要:
An optical microstructure film includes a base and multiple microstructure units. The base has at least a surface. The microstructure units are disposed in an array manner on the surface of the base. Each microstructure unit is formed to be a polygonal cone having the bottom face is attached to the surface of the base. The concave region is a surface part of a pseudo-spherical structure having a lower point on the microstructure unit. The distance from the lower point to the bottom face is defined as a second height, the sum of a radius of the spherical structure and the second height is defined as a first height, and the ratio of the second height to the first height is ranged from 0.1 to 0.8.