Abstract:
PROBLEM TO BE SOLVED: To provide a method for preventing freezing of liquid crystal, which can normally drive liquid crystal, even under a low-temperature environment and to provide a liquid crystal display module utilizing the method. SOLUTION: The liquid crystal display module 1 includes a liquid crystal display panel 11, having a display side 111 and a liquid crystal side 113 having front-rear relation with the display side 111. A heating part 13 is provided adjacent to at least one part of the liquid-crystal side 113. The method for preventing the freezing of liquid crystal includes: a step of forming the heating part 13 at least on a part of the liquid crystal side 113; a step of defining a liquid crystal working temperature range of the liquid crystal display module 1; a step of sensing the temperature of the liquid crystal display module 1; and a step of turning on the heating part 13, when the detected temperature is under a liquid crystal working temperature range to heat the liquid-crystal side 113. COPYRIGHT: (C)2011,JPO&INPIT
Abstract:
PROBLEM TO BE SOLVED: To provide a circuit board equipped with an isolation cover, and a method of assembling the circuit board equipped with the isolation cover. SOLUTION: In the circuit board equipped with the isolation cover and the method of assembling the circuit board equipped with the isolation cover, the circuit board is provided with a circuit board body and the isolation cover provided in the circuit board body. The circuit board body and the isolation cover are provided with a plurality of first normal positions and a plurality of second normal positions which are faced with each other. And, a ground is provided in at least one side of each of the first normal positions. The isolation cover is arranged while covering a first front surface of the circuit board body. Each of the second normal positions is penetrated in a second front surface of the circuit board body through each of the first normal positions, and an end of each of the second normal positions is press-fitted to each of the grounds, thereby completing the assembly. COPYRIGHT: (C)2010,JPO&INPIT
Abstract:
A test method for a handheld electronic device application is introduced. The test method is for testing a handheld electronic device installed thereon with an open operating platform and equipped with a touchscreen by executing a test program installed on the open operating platform to perform a test procedure. The test program identifies selected coordinates displayed on the touchscreen and corresponding to an application, instructs the open operating platform to execute the application based on the selected coordinates, records execution results, and exits an operating interface for the application to execute the application again. The test method cuts labor-related costs, maintains testing stability of the application, and yields reliable test results.
Abstract:
A testing method tests a handheld electronic device installed with an open operating platform and having a touchscreen. The testing method includes the steps of executing a screen test program installed on the open operating platform to start a testing procedure; generating test coordinates by the screen test program; performing a touch selection operation based on the test coordinates by the touchscreen; and performing a functional operation by the open operating platform in response to the touch selection operation. The testing loop is repeatedly executed to simulate the ways a user may exercise touch control over the handheld electronic device to cause the handheld electronic device to hang or cause damage to software programs thereof. Accordingly, the testing method enhances the reliability of testing the handheld electronic device.
Abstract:
A framework of wireless network access device, comprising a communication circuit board with a first electrical connecting portion, a wireless transmission circuit board with a second electrical connecting portion, and at least a signal transmission element connecting with the first and second connecting portions respectively, wherein the signal transmission element is provided for transmitting a signal between the communication circuit board and the wireless transmission circuit board, so as to solve drawbacks of the prior art.
Abstract:
Batterie étanche à l'eau comprenant un boîtier (210) ayant une ouverture (211) ; un corps de batterie (260) logé dans le boîtier (210) ; une unité de connexion (220) disposée dans le boîtier (210), dans laquelle l'unité de connexion (220) a une carte de circuit imprimé (240) connectée électriquement au corps de batterie (260) et un connecteur (230) connecté électriquement à la carte de circuit imprimé (240) et faisant saillie de l'ouverture (211) ; et une couche adhésive imperméable (270) destinée à être fixée à et connecter ainsi une surface intérieure du boîtier (210) et un côté inférieur de la carte de circuit imprimé (240) de manière à sceller hermétiquement l'ouverture (211). Ainsi, la batterie étanche à l'eau est capable d'empêcher l'eau ou un liquide de pénétrer dans le corps de batterie pour provoquer sa détérioration.
Abstract:
Ein Mobil-Kommunikationsendgerät, das das Folgende umfasst: eine Anzeigeeinheit, eine Fremdkraft-Sensoreinheit, einen Träger, der an der Anzeigeeinheit und auf der Fremdkraft-Sensoreinheit angeordnet ist, eine Datenprozessoreinheit, die mit der Fremdkraft-Sensoreinheit und der Anzeigeeinheit verbunden ist, und ein Handgehäuse zur Aufnahme der oben genannten jeweiligen Einheiten und des freiliegenden Trägers, wobei dieser Träger dem Tragen und Übertragen der Fremdkraft auf die Fremdkraft-Sensoreinheit dient und die Datenprozessoreinheit dem Empfangen und Ermitteln des durch die Fremdkraft-Sensoreinheit abgetasteten Gewichts aus der Fremdkraft dient, wodurch das Mobil-Kommunikationsendgerät die Funktion zum Abtasten der Fremdkraft aufweist.
Abstract:
Circuito impreso de producto de comunicación y su método de fabricación. El circuito impreso consta de cuerpo principal y cubierta de islamiento. La superficie del cuerpo principal del circuito impreso tiene transistor de potencia, capa islante, una pluralidad de primeras aberturas dispuestas a intervalos en la capa aislante y alrededor del transistor de potencia, y una pluralidad de partes de soldadura expuestas fuera de cada primera abertura respectivamente. La cubierta de islamiento comprende una tapa y una pluralidad de segundas aberturas abiertas equidistantemente en un lateral de la tapa. La cubierta de islamiento se dispone en la superficie del cuerpo principal del circuito impreso, y se suelda a las partes de soldadura a través de un proceso de soldadura local por puntos.