Seiko Epson Corporation

Chisato Higuchi

Atsushi Obinata

Kazuto Kikuta

Katsumi Okina

Kentaro Adachi

Yoshinobu Amano

A timing controller that controls a drive circuit of a display panel includes: a delay output unit configured to output a delay value based on a delay time of a second pulse with respect to a first pulse that is output by the drive circuit, the first pulse being generated in synchronization with a data signal supplied to the display panel; and an error output unit configured to compare the delay value and a threshold value to each other and output an error signal based on a result of the comparison, and the second pulse is a pulse that is output from the drive circuit based on the first pulse.

Timing controller and display device

A circuit device in which a processing load of a processing device with respect to error detection performed on image data can be reduced, and an electro-optical device, an electronic apparatus, a mobile body, an error detection method and the like. The circuit device includes: an interface unit that receives image data; and an error detection unit that performs error detection. The interface unit receives the image data including display image data and error detection data that includes at least position information regarding an error detection region, and the error detection unit performs the error detection on the display image data based on the display image data of the error detection region that is specified by the position information.

Circuit device, electro-optical device, electronic apparatus, mobile body, and error detection method

A display control device includes a first interface unit that receives display information of a first display method that includes image data and a control information setting unit that sets control information used for controlling display of an image in the display unit in accordance with setting information that specifies a display method. The display control device further includes an image data conversion unit that converts, if a second display method is specified by the setting information, the image data of the first display method type to image data of the second display method type in accordance with the control information. The display control device also includes a second interface unit that outputs the image data of the first or the second display method type in accordance with the setting information, and outputs signals for controlling the display unit in accordance with the control information.

Display control device and method, semiconductor integrated circuit device, and display device

A first image data interface section is disposed in an electrode region and an input/output buffer region provided along a first side of a semiconductor chip. A second image data interface section is disposed in an electrode region and an input/output buffer region provided along a second side. A first memory interface section is disposed in an electrode region and an input/output buffer region provided along a third side. A second memory interface section is disposed in an electrode region and an input/output buffer region provided along a fourth side.

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Fuchu, Japan

Chisato Higuchi