公开(公告)号：US20160180778A1

公开(公告)日：2016-06-23

申请号：US14825562

申请日：2015-08-13

Applicant: Samsung Display Co., Ltd.

Inventor： Moon-hwan CHANG ,  Seokhyun NAM

IPC: G09G3/34 ,  G09G3/20 ,  H05B33/08

CPC classification number: H05B33/0848 ,  G09G3/2003 ,  G09G3/3413 ,  G09G3/3426 ,  G09G2320/0242 ,  G09G2320/043 ,  G09G2320/0666 ,  G09G2360/14 ,  H05B33/0869

Abstract: A display apparatus includes a light source driving part generating a driving voltage in response to a control signal, a light source part generating a light in response to the driving voltage, a display panel receiving the light to display an image, a measuring part receiving the light from the light source part to measure a spectral power distribution of the light, an extracting part measuring optical data by elements of the light source part on the basis of the spectral power distribution and extracting optical characteristics by the elements on the basis of the optical data, and a light source controlling part controlling the control signal on the basis of the optical characteristics.

Abstract translation: 显示装置包括响应于控制信号产生驱动电压的光源驱动部分，响应于驱动电压产生光的光源部分，接收光以显示图像的显示面板;接收 来自光源部分的光以测量光的光谱功率分布;提取部，其基于光谱功率分布来测量光源部分的元件的光学数据，并且基于光学元件提取元件的光学特性 数据以及基于光学特性来控制控制信号的光源控制部。