Patent ID: 6202883
Filing Date: 2001-03-20
Classification: H01L,H05K

Abstract:
A tray for semiconductor integrated circuit devices, said tray comprising:a plurality of first partition walls extending in a first direction; a plurality of second partition walls extending in a second direction at right angles with the first direction, wherein each of said second partition walls comprises a pair of walls; circumferential frame portions connecting end portions of said first and second partition walls; and a plurality of opening portions,wherein regions surrounded by said first partition walls and said second partition walls constitute seating portions for seating semiconductor integrated circuit devices,said first partition walls are disposed such that one of said first partition walls is disposed between two rows of the seating portions which are adjacent to each other in the second direction,said second partition walls are disposed such that one of said second partition walls is disposed between two rows of the seating portions which are adjacent to each other in the first direction, andeach of said opening portions is formed in a region surrounded by one of the pairs of walls constituting one of said second partition walls, and two first partition walls.