公开(公告)号：US20200082760A1

公开(公告)日：2020-03-12

申请号：US16564720

申请日：2019-09-09

Applicant: SYNAPTICS INCORPORATED

Inventor： Toshifumi OGATA ,  Atsushi MARUYAMA ,  Goro SAKAMAKI

IPC: G09G3/3258 ,  G09G3/20

Abstract: A semiconductor device comprises circuitry and a timing generator. The circuitry is configured to generate an emission control signal that controls light emission of pixels of a display panel such that a first vertical sync period comprises a plurality of control cycles for the light emission of the pixels. The timing generator is configured to, when a length of the first vertical sync period is changed, start a next vertical sync period following the first vertical sync period at timing based on a length of the control cycles.

公开(公告)号：US20210247896A1

公开(公告)日：2021-08-12

申请号：US16786486

申请日：2020-02-10

Applicant: SYNAPTICS INCORPORATED

Inventor： Tetsuo TANEMURA ,  Xueyong YANG ,  Atsushi SHIKATA ,  Takashi IMAI ,  Atsushi MARUYAMA

IPC: G06F3/0488 ,  G06F3/044 ,  G06F3/0481

Abstract: A method for displaying aerial images includes detecting a capacitive response of a non-contact gesture made by a user proximate to a touch sensing enabled display screen, and in response to detecting the non-contact gesture, displaying one or more images in a three-dimensional (3D) space proximate to the display screen.