Abstract: A package structure includes a thermal dissipation structure including a substrate, a first encapsulant laterally covering the substrate, a die disposed on the substrate and including a sensing region, a second encapsulant laterally covering the die, and a redistribution structure disposed on the die and the second encapsulant. An outer sidewall of the second encapsulant is laterally offset from an outer sidewall of the first encapsulant. The die is electrically coupled to the substrate through the redistribution structure, and the redistribution structure includes a hollow region overlying the sensing region of the die.

Abstract: A Bluetooth communication system includes: a Bluetooth host device; and a Bluetooth device set which including a first member device and a second member device. The first member device transmits a device information of the first member device to the Bluetooth host device. The Bluetooth host device controls a display device to display a candidate device list, and to display a single device item in the candidate device list to represent the Bluetooth device set, but does not simultaneously display two device items in the candidate device list to represent the first member device and the second member device. The Bluetooth host device further establishes a connection with the first member device to conduct pairing procedure to generate a first cypher key after receiving a selection command. The first member device further establishes a connection with the Bluetooth host device to conduct pairing procedure to generate a second cypher key.

Abstract: A Bluetooth communication system includes: a Bluetooth host device; and a Bluetooth device set which including a first member device and a second member device. The first member device transmits a device information of the first member device to the Bluetooth host device. The Bluetooth host device controls a display device to display a candidate device list, and to display a single device item in the candidate device list to represent the Bluetooth device set, but does not simultaneously display two device items in the candidate device list to represent the first member device and the second member device. The Bluetooth host device further establishes a connection with the first member device to conduct pairing procedure to generate a first cypher key after receiving a selection command. The first member device further establishes a connection with the Bluetooth host device to conduct pairing procedure to generate a second cypher key.

Abstract: A Bluetooth communication system includes: a Bluetooth host device; and a Bluetooth device set which including a first member device and a second member device. The first member device is arranged to operably generate and transmit target Bluetooth packets containing an auto-pair request to the Bluetooth host device. The second member device is arranged to operably generate a resolvable set identifier corresponding to the second member device according to a device set identification information. The Bluetooth host device is arranged to operably identify the first member device as a first privileged device according to the auto-pair request in the target Bluetooth packets, and to operably transmit a first privileged pairing notice to the first member device and to operably generate a first cypher key. The first member device further generates a second cypher key corresponding to the first cypher key after receiving the first privileged pairing notice.

Abstract: A Bluetooth communication system includes: a Bluetooth host device; and a Bluetooth device set which including a first member device and a second member device. The first member device generates a first resolvable set identifier corresponding to the first member device, and generates and transmits target Bluetooth packets containing the first resolvable set identifier to the Bluetooth host device. The second member device generates a resolvable set identifier corresponding to the second member device according to a device set identification information. The Bluetooth host device identifies the first member device as a first privileged device according to the position of the first resolvable set identifier, and transmits a first privileged pairing notice to the first member device and generates a first cypher key. The first member device further generates a second cypher key corresponding to the first cypher key after receiving the first privileged pairing notice.

Abstract: A semiconductor package is provided. The semiconductor package includes a heat dissipation substrate including a first conductive through-via embedded therein; a sensor die disposed on the heat dissipation substrate; an insulating encapsulant laterally encapsulating the sensor die; a second conductive through-via penetrating through the insulating encapsulant; and a first redistribution structure and a second redistribution structure disposed on opposite sides of the heat dissipation substrate. The second conductive through-via is in contact with the first conductive through-via. The sensor die is located between the second redistribution structure and the heat dissipation substrate. The second redistribution structure has a window allowing a sensing region of the sensor die receiving light. The first redistribution structure is electrically connected to the sensor die through the first conductive through-via, the second conductive through-via and the second redistribution structure.

Abstract: A package structure includes a thermal dissipation structure, a first encapsulant, a die, a through integrated fan-out via (TIV), a second encapsulant, and a redistribution layer (RDL) structure. The thermal dissipation structure includes a substrate and a first conductive pad disposed over the substrate. The first encapsulant laterally encapsulates the thermal dissipation structure. The die is disposed on the thermal dissipation structure. The TIV lands on the first conductive pad of the thermal dissipation structure and is laterally aside the die. The second encapsulant laterally encapsulates the die and the TIV. The RDL structure is disposed on the die and the second encapsulant.

Abstract: A Bluetooth communication system includes: a Bluetooth host device; and a Bluetooth device set which including a first member device and a second member device. The Bluetooth host device controls a display device to display a candidate device list, and to display a single device item in the candidate device list to represent the Bluetooth device set, but does not simultaneously display two device items in the candidate device list to represent the first member device and the second member device. The Bluetooth host device generates a first cypher key according to an instruction from the first member device and a device information of the first member device after receiving a selection command. The first member device establishes a connection with the Bluetooth host device, and generates a second cypher key corresponding to the first cypher key according to a device information of the Bluetooth host device.

Abstract: A method of measuring ocular surface temperature includes steps as follows. Using a built-in temperature sensor called a black plate herein, an infrared heat sensor is provided and the temperature sensor contacts the black plate. The temperature sensor measures an actual black plate temperature. The infrared heat sensor detects a radiation emitted by the black plate, and the radiation is computed according to a temperature rising curve through a computing unit of a work station to generate a computed black plate temperature. A value of temperature shifting error is determined by subtracting the actual black plate temperature from the computed black plate temperature.

Abstract: A method of determining temperature shifting error derived from radiation sensor comprising: providing an infrared heat sensor and a temperature sensor contacting with a black body, the temperature sensor measuring an actual black body temperature, the infrared heat sensor detecting a radiation emitted by the black body, the radiation being computed according to a temperature rising curve through a computing unit of a work station to generate a computed black body temperature; and determining a value of temperature shifting error by subtracting the actual black body temperature from the computed black body temperature. Accordingly, method of measuring ocular surface temperature and apparatus thereof based on the above shift error determining method are also provided.

Abstract: A method utilizing thermograph of a tear film for generating a quantified index includes steps of: capturing a set of tear film thermograph data, deriving parameters from the set of tear film thermograph data, and executing a synthesis calculation based on the derived parameters. The parameters include a temperature distribution of each tear film thermograph, a temperature fall tendency of an open-eye tear film during time variation, a type of a tear film break-up and an occurring time of the tear film break-up, and an upward drifting speed of a temperature color block in the tear film thermograph. The parameters represent the quantity of the aqueous volume of the tear and the stability of the tear film for establishing a reliability of an examination of a diagnosis of a dry eye disease without intruding into a testee's eye.

Abstract: A method for analyzing tear film thermograph of contactless tear film thermal imager has steps of sequentially loading multiple thermographs of a tear film, recording a maximum and a minimum of temperatures for a region of interest of each one of the thermographs, dividing the thermograph into at least one temperature zone in accordance with the maximum and minimum temperatures recorded in the last step, and recording a size, a location and a bordering temperature of each one of the at least one temperature zone, analyzing a pattern and temperature variation of each one of the at least one temperature zone, and classifying stability of the tear film. The patterns of the temperature zones can be identified through circularity computation, mosaic and temperature gradient analysis. Accordingly, tear film break up patterns can be classified with the method to facilitate doctors to diagnose a dry eye patient.

Abstract: A method for analyzing tear film thermograph of contactless tear film thermal imager has steps of sequentially loading multiple thermographs of a tear film, recording a maximum and a minimum of temperatures for a region of interest of each one of the thermographs, dividing the thermograph into at least one temperature zone in accordance with the maximum and minimum temperatures recorded in the last step, and recording a size, a location and a bordering temperature of each one of the at least one temperature zone, analyzing a pattern and temperature variation of each one of the at least one temperature zone, and classifying stability of the tear film. The patterns of the temperature zones can be identified through circularity computation, mosaic and temperature gradient analysis. Accordingly, tear film break up patterns can be classified with the method to facilitate doctors to diagnose a dry eye patient.