公开(公告)号：US20150364091A1

公开(公告)日：2015-12-17

申请号：US14574161

申请日：2014-12-17

Applicant: Samsung Display Co., Ltd.

Inventor： Byeong-Hee Won ,  Il-Nam Kim ,  Jong-In Baek ,  Min-Gyeong Jo

IPC: G09G3/32

CPC classification number: G09G3/3233 ,  G09G2300/0852 ,  G09G2310/0251 ,  G09G2310/0262

Abstract: A display device and method of driving the display device are disclosed. In one aspect, the display device includes a display panel including a plurality of pixels and a scan driver configured to apply a scan signal having activation and deactivation levels to the pixels. Each of the pixels includes a storage capacitor, a switching transistor, a driving transistor and an emitting element configured to emit light based on an emission current received from the driving transistor. The scan driver is configured to selectively control the activation level of the scan signal so as to control the amount of charge stored in the storage capacitor. The driving transistor is configured to control the emission current based on the amount of charge stored in the storage capacitor.

Abstract translation: 公开了一种驱动显示装置的显示装置和方法。 在一个方面，显示装置包括包括多个像素的显示面板和被配置为向像素施加具有激活和去激活水平的扫描信号的扫描驱动器。 每个像素包括存储电容器，开关晶体管，驱动晶体管和被配置为基于从驱动晶体管接收的发射电流发光的发光元件。 扫描驱动器被配置为选择性地控制扫描信号的激活电平，以便控制存储在存储电容器中的电荷量。 驱动晶体管被配置为基于存储在存储电容器中的电荷量来控制发射电流。

公开(公告)号：US09440090B2

公开(公告)日：2016-09-13

申请号：US14165196

申请日：2014-01-27

Applicant: Samsung Display Co., LTD.

Inventor： Min-Gyeong Jo ,  Jong-In Baek ,  Won-Sang Park ,  Jong-Ho Hong

IPC: A61N5/06

CPC classification number: A61N5/06 ,  A61N2005/0626

Abstract: A photo-therapy method using a display device is provided. The photo-therapy method includes receiving a viewing time input and a photo-therapy selection input, wherein the viewing time input represents an expected viewing time of a user and the photo-therapy selection input represents a photo-therapy selected by the user. The photo-therapy method further includes calculating a period of a photo-therapy image based on the expected viewing time and a suggested treatment time of the selected photo-therapy, and displaying the photo-therapy image with the calculated period while displaying a normal image.

Abstract translation: 提供了使用显示装置的光疗法。 光疗法包括接收观看时间输入和光疗选择输入，其中观看时间输入表示用户的预期观看时间，光疗选择输入表示由用户选择的光疗法。 光疗法还包括基于预期的观看时间和所选择的光疗的建议的治疗时间来计算光疗图像的周期，并且在显示正常图像的同时显示具有计算周期的光疗图像 。

公开(公告)号：US09786220B2

公开(公告)日：2017-10-10

申请号：US14574161

申请日：2014-12-17

Applicant: Samsung Display Co., Ltd.

Inventor： Byeong-Hee Won ,  Il-Nam Kim ,  Jong-In Baek ,  Min-Gyeong Jo

IPC: G09G3/32 ,  G09G3/3233

CPC classification number: G09G3/3233 ,  G09G2300/0852 ,  G09G2310/0251 ,  G09G2310/0262

Abstract: A display device and method of driving the display device are disclosed. In one aspect, the display device includes a display panel including a plurality of pixels and a scan driver configured to apply a scan signal having activation and deactivation levels to the pixels. Each of the pixels includes a storage capacitor, a switching transistor, a driving transistor and an emitting element configured to emit light based on an emission current received from the driving transistor. The scan driver is configured to selectively control the activation level of the scan signal so as to control the amount of charge stored in the storage capacitor. The driving transistor is configured to control the emission current based on the amount of charge stored in the storage capacitor.