H01L21/67132

SEMICONDUCTOR CHIP DELAMINATION APPARATUS DEVICE
20230158790 · 2023-05-25 · ·

The present invention provides a semiconductor chip delamination apparatus for peeling off a protective film attached to one surface of a semiconductor chip, the apparatus comprising: a stage unit (400) on which a ring frame, having the semiconductor chip to which the protective film is attached, arranged thereon is mounted; and a fluid delamination unit (1000) for discharging and spraying a delamination actuating fluid for peeling off, from the semiconductor chip, at least the protective film arranged on one surface of the semiconductor chip.

PROCESSES AND APPLICATIONS FOR CATALYST INFLUENCED CHEMICAL ETCHING

A system for assembling fields from a source substrate onto a second substrate. The source substrate includes fields. The system further includes a transfer chuck that is used to pick at least four of the fields from the source substrate in parallel to be transferred to the second substrate, where the relative positions of the at least four of the fields is predetermined.

PROCESSING APPARATUS
20230115824 · 2023-04-13 ·

A processing apparatus includes a holding table having a holding surface that holds a workpiece and is smaller than the workpiece, a processing unit that processes the workpiece held by the holding table, an imaging unit that images the workpiece held by the holding table, and a controller. The holding table has a reflecting unit that surrounds the holding surface and is allowed to be positioned below an edge of the workpiece held by the holding surface, and at least part of the reflecting unit is formed of a reflective component and is imaged by the imaging unit in a state where the edge of the workpiece is positioned above the reflective component.

SUBSTRATE TRANSFER APPARATUS
20230113869 · 2023-04-13 ·

A substrate transfer apparatus includes a plurality of holding units adjacent to a front surface of a substrate. The plurality of holding units includes a plurality of holding surfaces for holding the substrate without contact. A plurality of vacuum holes is disposed in the plurality of holding surfaces to provide suction force to the substrate. A plurality of air holes is disposed in the plurality of holding surfaces to provide buoyancy force, opposite to the suction force, to the substrate. An interval adjusting unit adjusts an interval between the plurality of holding members to correspond to a size of a holding region extending from the plurality of holding surfaces to a size of the front surface of the substrate.

Device and method for attaching protective tape to semiconductor wafer

To reduce residual stress generated on a protective tape at a time of application of the protective tape to a semiconductor wafer, provided is an application apparatus (1) for applying a protective tape (PT) to a semiconductor wafer (W), including: a tape conveyance mechanism (2) configured to convey the protective tape (PT) temporarily applied to a base material (BM) to a peeling position; a tape holding body (30) capable of holding the protective tape (PT); a holding-body moving mechanism (31) configured to move the tape holding body (30) to the peeling position; and a peeling mechanism (4) configured to peel the base material (BM) from the protective tape (PT) held by the tape holding body (30) at the peeling position.

DETACHING A DIE FROM AN ADHESIVE TAPE BY AIR EJECTION
20220336254 · 2022-10-20 ·

When picking a die from an adhesive tape, a collet of a pick arm is positioned at a distance over the die, the die being mounted on a first surface of the adhesive tape. A flow of air is then generated onto a second surface of the adhesive surface opposite to the first surface for blowing the adhesive tape to displace the die towards a die-holding surface of the collet. Thereafter, the die is retained on the die-holding surface of the collet while the adhesive tape separates from the die.

METHODS OF TRANSFERRING A DIE FROM A CARRIER TO A RECEIVE SUBSTRATE, AND RELATED SYSTEMS AND MATERIALS
20230107245 · 2023-04-06 ·

A method of transferring a die from a carrier to a receive substrate is provided. The method includes the steps of: (a) supporting a die on a carrier, a transfer material being provided between the die and the carrier; (b) exposing the transfer material to light energy to form a bubble in the transfer material; and (c) transferring the die from the carrier to a receive substrate using the bubble, the die being in contact with the bubble when the die contacts the receive substrate.

DIE ATTACH SYSTEMS, AND METHODS FOR INTEGRATED ACCURACY VERIFICATION AND CALIBRATION USING SUCH SYSTEMS
20230148420 · 2023-05-11 ·

A die attach system is provided. The die attach system includes a verification substrate configured to receive a plurality of die, the verification substrate including a plurality of substrate reference markers. The die attach system also includes an imaging system for determining an alignment of the plurality of die with the verification substrate by imaging each of the plurality of die with respective ones of the plurality of substrate reference markers.

SEMICONDUCTOR DEVICE MANUFACTURING DEVICE AND MANUFACTURING METHOD
20230154775 · 2023-05-18 · ·

A semiconductor device manufacturing device (10) includes a stage (12), an installing head (14) that has a chip holding surface (26) and disposes a chip (100) on a substrate (110), a measuring mechanism (16) that measures a tilt angle of the chip (100) loaded on an installing surface (112) of the substrate (110) by the installing head (14) with respect to the installing surface (112) as a detection tilt angle Sd, a holding surface adjusting mechanism (18) that changes a holding surface tilt angle Sb which is a tilt angle of the chip holding surface (26) with respect to a loading surface (21), and a controller (20) that calculates a correction amount C of the holding surface tilt angle Sb based on the detection tilt angle Sd and changes the holding surface tilt angle Sb by the holding surface adjusting mechanism (18) according to the calculated correction amount C.

Ejector unit for detaching an electronic element from an adhesive carrier

An ejector unit for detaching an electronic element from an adhesive carrier has an ejector housing with a supporting deck, a light source disposed therein and an ejector lens. The ejector lens has a protruding face. The ejector lens is disposed and oriented with an optical axis extending between the light source and an opening in the supporting deck, and the protruding face of the lens directed towards the opening. The ejector lens is movable relative to the supporting deck along the optical axis to project the protruding face through the opening against the electronic element for lifting the electronic element.