公开(公告)号：US20160035314A1

公开(公告)日：2016-02-04

申请号：US14449466

申请日：2014-08-01

Applicant: Pixtronix, Inc.

Inventor： Paul Penchin Pan

IPC: G09G5/00 ,  G09G3/34

CPC classification number: G09G3/346 ,  G09G3/2085 ,  G09G3/3433 ,  G09G2300/0426 ,  G09G2300/0452 ,  G09G2310/0235 ,  G09G2310/0237 ,  G09G2330/06 ,  G09G2360/142 ,  G09G2370/04 ,  G09G2370/18

Abstract: This disclosure provides systems, methods and apparatus for providing displays. In one aspect, a display has an optical data path for transmitting data between a controller and an array of display elements. The controller couples to a transmitter for transmitting an optical signal and the display elements couple to a receiver that receives optical signals. The transmitter transmits an optical signal that carries control data for controlling the operation of the display element. The receiver receives the control data and provides the control data to a driver that uses the control data to control the operation of the display element. In some implementations, the control data is multiplexed with image data and communication data to provide an optical data path that carries image data and control data for forming an image and that carries communication data that can propagate through the display and to a remote location.

Abstract translation: 本公开提供了用于提供显示器的系统，方法和装置。 在一个方面，显示器具有用于在控制器和显示元件阵列之间传送数据的光学数据路径。 控制器耦合到用于发送光信号的发射机，并且显示元件耦合到接收光信号的接收机。 发射机发送携带用于控制显示元件的操作的控制数据的光信号。 接收器接收控制数据，并将控制数据提供给使用控制数据的驱动器来控制显示元件的操作。 在一些实施方案中，控制数据与图像数据和通信数据进行多路复用，以提供携带用于形成图像的图像数据和控制数据的光学数据路径，并且其携带可以通过显示器和远程位置传播的通信数据。

公开(公告)号：US20160078842A1

公开(公告)日：2016-03-17

申请号：US14726176

申请日：2015-05-29

Applicant: Pixtronix, Inc.

Inventor： Didier Henri Farenc ,  Paul Penchin Pan

IPC: G09G5/00

CPC classification number: G09G5/006 ,  G09G3/00 ,  G09G3/3433 ,  G09G3/3486 ,  G09G2310/0213 ,  G09G2310/0221 ,  G09G2330/025 ,  G09G2330/028 ,  H02M1/15 ,  H02M3/156 ,  H02M2001/0025 ,  H02M2001/0035 ,  H02M2003/1566 ,  H05B33/0815 ,  H05B33/0842 ,  Y02B70/16

Abstract: This disclosure provides systems, methods and apparatus for a power supply module capable of providing power to a display apparatus. In one aspect, the power supply module can include a power supply controller that is capable executing commutation cycles, where each commutation cycle includes energizing an inductor for a first time period and then allowing the energized inductor to supply power to the display apparatus for a second time period. The power supply module can operate in active-high and active-low states, in which the power supply module executes commutation cycles, and a suspend state, in which no commutation cycles are executed. The power supply module transitions between these states based in part on the value of the output voltage. A peak current value is varied such that that the power supply module converges to operating in the active-high and active-low states after peak current demand is met.

Abstract translation: 本公开提供了能够向显示装置提供电力的电源模块的系统，方法和装置。 在一个方面，电源模块可以包括能够执行换向循环的电源控制器，其中每个换向循环包括在第一时间段内激励电感器，然后允许通电电感器向显示装置供电第二 时间段。 电源模块可以在电源模块执行换向循环的高电平有效和低电平状态下工作，而在其中不执行换向循环的暂停状态。 电源模块部分基于输出电压的值在这些状态之间转换。 峰值电流值变化，使得电源模块在满足峰值电流需求之后收敛到活跃高电平和低电平有效状态。

公开(公告)号：US20150194083A1

公开(公告)日：2015-07-09

申请号：US14542073

申请日：2014-11-14

Applicant: Pixtronix, Inc.

Inventor： Pavel Sinha ,  Paul Penchin Pan ,  Alain Blaing Nadiguebe

IPC: G09G3/00

CPC classification number: G09G3/007 ,  G06F3/1446 ,  G09G3/2022 ,  G09G3/3433 ,  G09G3/3644 ,  G09G5/006 ,  G09G5/395 ,  G09G2320/0693 ,  G09G2330/00 ,  G09G2330/021 ,  G09G2330/12 ,  G09G2350/00 ,  G09G2352/00 ,  G09G2360/04

Abstract: This disclosure provides systems, methods and apparatus for a display device incorporating high-speed data links. A display device can include a controller and a plurality of driver integrated circuits (ICs) for driving portions of a display panel. The controller can communicate data and control signals with the plurality of driver ICs over a plurality of links. The controller can adjust power consumed for communication over one link independently of the power consumed for communication over other links. The controller can adjust power consumed by the controller and a driver IC, as well as transmitter and receiver parameters to provide an acceptable quality of data transmission over the corresponding link. The controller can adjust the power consumed by adjusting a voltage swing of one or more transmission amplifiers and/or controlling the current supplied to receiver amplifiers of the driver ICs.

Abstract translation: 本公开提供了包括高速数据链路的显示装置的系统，方法和装置。 显示装置可以包括用于驱动显示面板的部分的控制器和多个驱动器集成电路（IC）。 控制器可以通过多个链路与多个驱动器IC通信数据和控制信号。 控制器可以独立于通过其他链路进行通信消耗的功率来调整通过一个链路进行通信的功耗。 控制器可以调整由控制器和驱动器IC消耗的功率，以及发射机和接收机参数，以便通过相应的链路提供可接受的数据传输质量。 控制器可以通过调节一个或多个发射放大器的电压摆幅和/或控制提供给驱动器IC的接收器放大器的电流来调节功耗。