公开(公告)号：US20180130446A1

公开(公告)日：2018-05-10

申请号：US15663691

申请日：2017-07-28

Applicant: QUALCOMM Incorporated

Inventor： Daniel James GUEST ,  Min DAI ,  Robyn Teresa OLIVER

IPC: G09G5/10 ,  G09G5/04

CPC classification number: G09G5/10 ,  G06F3/147 ,  G09G3/3413 ,  G09G5/02 ,  G09G5/022 ,  G09G5/04 ,  G09G5/14 ,  G09G2320/0613 ,  G09G2320/062 ,  G09G2320/0646 ,  G09G2320/0666 ,  G09G2320/0686 ,  G09G2320/08 ,  G09G2320/103 ,  G09G2354/00 ,  G09G2360/16 ,  G09G2370/16 ,  G09G2380/08

Abstract: In an embodiment, a user equipment (UE) coupled to a display screen enters into a reduced blue light (RBL) mode. The UE determines, while operating in accordance with the RBL mode, a degree of blue light reduction in at least a portion of a display frame to be output on the display screen using at least one RBL rule from a set of RBL rules that is based upon one or more of (i) application-specific information of an application that is contributing image data to the portion of the display frame, and (ii) content-specific information that characterizes the image data in the portion of the display frame. The UE selectively reduces the blue light in the at least a portion of the display frame based on the determining. The UE sends the display frame with the selectively reduced blue light portion to the display screen for output.