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公开(公告)号:US20190335081A1
公开(公告)日:2019-10-31
申请号:US16040400
申请日:2018-07-19
Applicant: Apple Inc.
Inventor: Teun R. BAAR , Nicolas P. BONNIER , Adria FORES HERRANZ , Mahesh B. CHAPPALLI
Abstract: Aspects of the subject technology relate to display circuitry for displaying both standard dynamic range (SDR) and high dynamic range (HDR) content with an HDR display. The subject technology provides a headroom-based transfer function that maintains the contrast of the SDR content whether the display is operated in the SDR or HDR mode.