公开(公告)号：WO2013133933A1

公开(公告)日：2013-09-12

申请号：PCT/US2013/025618

申请日：2013-02-11

Applicant: APPLE INC.

Inventor： KIM, Moon, Jung ,  JOORDENS, Geertjan ,  SACCHETTO, Paolo ,  CHOI, Wonjae ,  YAZAR, Altan, N. ,  RANADE, Jaydeep, V.

IPC: H03L7/00

CPC classification number: H03L7/00 ,  H04B1/123 ,  H04B15/06 ,  H04B2215/067

Abstract: An electronic device may contain clock circuits, transmitters, and other circuits that serve as sources of noise signals. The noise signals may be characterized by a noise spectrum. The noise spectrum produced by a noise source can be adjusted by adjusting spread spectrum clock circuitry in a clock circuit, by adjusting data scrambling circuitry in a transmitter circuit, or by making other dynamic adjustments to the circuitry of the electronic device. During operation of the electronic device, sensitive circuitry in the device such as wireless receiver circuitry may be adversely affected by the presence of noise from a noise source in the device. Based on information such as which receiver bands and/or channels are being actively received and target sensitivity levels for the receiver circuitry, control circuitry within the electronic device can determine in real time how to minimize interference between the noise source and the wireless receiver circuitry.

Abstract translation: 电子设备可以包含用作噪声信号源的时钟电路，发射器和其它电路。 噪声信号可以由噪声谱表征。 可以通过调整时钟电路中的扩频时钟电路，通过调整发射机电路中的数据加扰电路，或通过对电子设备的电路进行其他动态调整来调整由噪声源产生的噪声频谱。 在电子设备的操作期间，诸如无线接收器电路的设备中的敏感电路可能受到来自设备中的噪声源的噪声的存在的不利影响。 基于诸如接收机频带和/或频道被主动接收的信息以及接收机电路的目标灵敏度级别，电子设备内的控制电路可以实时地确定如何最小化噪声源和无线接收机电路之间的干扰。

公开(公告)号：WO2018035045A1

公开(公告)日：2018-02-22

申请号：PCT/US2017/046761

申请日：2017-08-14

Applicant: APPLE INC.

Inventor： CHEN, Cheng ,  SAUERS, Jason, C. ,  ROTHKOPF, Fletcher, R. ,  LUM, David, W. ,  HUANG, Chun-Yao ,  DORJGOTOV, Enkhamgalan ,  MYHRE, Graham, B. ,  WILBURN, Bennett, S. ,  SACCHETTO, Paolo ,  CHANG, Shih, Chang ,  CHOI, Wonjae ,  LO, Cheuk, Chi

IPC: G09G3/20 ,  G09G3/3225 ,  G09G3/3266 ,  G09G3/3275

CPC classification number: G09G3/3266 ,  G09G3/20 ,  G09G3/3225 ,  G09G3/3275 ,  G09G3/3677 ,  G09G3/3688 ,  G09G2300/0426 ,  G09G2300/0452 ,  G09G2310/0205 ,  G09G2310/0218 ,  G09G2310/0221 ,  G09G2310/0267 ,  G09G2310/027 ,  G09G2310/0286 ,  G09G2310/0297 ,  G09G2310/08 ,  G09G2330/021 ,  G09G2340/0407

Abstract: An electronic device such as a head-mounted device may have displays. The display may have regions of lower (L) and higher (M, H) resolution to reduce data bandwidth and power consumption for the display while preserving satisfactory image quality. Data lines may be shared by lower and higher resolution portions of a display or different portions of a display with different resolutions may be supplied with different numbers of data lines. Data line length may be varied in transition regions between lower resolution and higher resolution portions of a display to reduce visible discontinuities between the lower and higher resolution portions. The lower and higher resolution portions of the display may be dynamically adjusted using dynamically adjustable gate driver circuitry and dynamically adjustable data line driver circuitry.

Abstract translation: 诸如头戴式设备的电子设备可以具有显示器。 显示器可以具有较低（L）和较高（M，H）分辨率的区域以减少显示器的数据带宽和功耗，同时保持令人满意的图像质量。 数据线可以被显示器的较低分辨率部分和较高分辨率部分共享，或者具有不同分辨率的显示器的不同部分可以被提供有不同数量的数据线。 数据线长度可以在显示器的较低分辨率部分和较高分辨率部分之间的过渡区域中变化，以减少较低分辨率部分和较高分辨率部分之间的可见不连续性。 显示器的较低和较高分辨率部分可以使用动态可调节的栅极驱动器电路和动态可调节的数据线驱动器电路来动态调节。

公开(公告)号：WO2013134070A1

公开(公告)日：2013-09-12

申请号：PCT/US2013/028677

申请日：2013-03-01

Applicant: APPLE INC.

Inventor： CHOI, Wonjae ,  CHU, Chia-Ching ,  HUANG, Chun-Yao

IPC: G09G3/36

CPC classification number: G09G3/3655 ,  G09G3/3677 ,  G09G3/3696 ,  G09G2310/0245 ,  G09G2320/0257 ,  G09G2330/027

Abstract: Methods and devices for discharging a pixel of an electronic display to be turned off are provided. In one example, a method may include supplying an activation signal to the pixel to activate the pixel. The method may also include supplying a data signal of substantially ground to a pixel electrode of the pixel. The method may include controlling a common electrode voltage of the pixel toward substantially ground. The method may also include removing the activation signal from the pixel after the common electrode voltage reaches substantially ground.

Abstract translation: 提供了用于放电要关闭的电子显示器的像素的方法和装置。 在一个示例中，方法可以包括向像素提供激活信号以激活像素。 该方法还可以包括向像素的像素电极提供基本上接地的数据信号。 该方法可以包括控制像素的公共电极电压基本上接地。 该方法还可以包括在公共电极电压达到基本上接地之后从像素去除激活信号。

公开(公告)号：WO2017052912A1

公开(公告)日：2017-03-30

申请号：PCT/US2016/048300

申请日：2016-08-24

Applicant: APPLE INC.

Inventor： YANG, Byung Duk ,  HUANG, Chun-Yao ,  KIM, Kyung Wook ,  BENNETT, Patrick B. ,  CHANG, Shih Chang ,  CHOI, Wonjae ,  CHUI, Hao-Lin ,  PARK, Kwang Soon ,  ZHU, Xinyu

IPC: G09G3/20

CPC classification number: G09G5/003 ,  G02F2001/13456 ,  G09G3/20 ,  G09G2300/0413 ,  G09G2300/0426 ,  G09G2300/043 ,  G09G2300/0819 ,  G09G2310/0278 ,  G09G2310/0281 ,  G09G2320/0204 ,  G09G2320/0209 ,  G09G2320/0219 ,  G09G2330/021

Abstract: A display device may include pixels and source lines that provide data line signals to the pixels. The display device may also include gate lines that provide gate signals to switches associated with the pixels. The display device may also include vertical gate lines disposed generally parallel to the source lines and coupled to the gate lines at cross point nodes. The display device may also include compensation lines, such that each compensation line is proximate to a respective vertical gate line. The compensation lines may transmit compensation signals having an opposite polarity as compared to respective gate signals to reduce or eliminate a kickback voltage on at least one of the plurality of pixels.

Abstract translation: 显示装置可以包括向像素提供数据线信号的像素和源极线。 显示装置还可以包括向与像素相关联的开关提供门信号的栅极线。 显示装置还可以包括大致平行于源极线设置并且在交叉点节点处连接到栅极线的垂直栅极线。 显示装置还可以包括补偿线，使得每个补偿线接近相应的垂直栅极线。 补偿线路可以传送与各个门信号相比具有相反极性的补偿信号，以减少或消除多个像素中的至少一个上的反冲电压。