公开(公告)号：US20210151630A1

公开(公告)日：2021-05-20

申请号：US17163306

申请日：2021-01-29

Applicant: X Display Company Technology Limited

Inventor： Christopher Andrew Bower ,  Matthew Alexander Meitl ,  Ronald S. Cok ,  Salvatore Bonafede ,  Brook Raymond ,  Andrew Tyler Pearson ,  Erik Paul Vick

IPC: H01L33/38 ,  G09G3/32 ,  H01L25/075 ,  H01L27/15 ,  H01L33/44 ,  H01L33/62

Abstract: An example of a pixel module comprises a module substrate having light emitters disposed on a light-emitter surface and a controller disposed on a controller surface opposed to the light-emitter surface. At least one module electrode is electrically connected to the controller and at least one module electrode is electrically connected to each light emitter. An example of a pixel-module wafer comprises a module source wafer comprising sacrificial portions and module anchors, each sacrificial portion laterally separated from an adjacent sacrificial portion by a module anchor and a pixel module disposed entirely over each sacrificial portion. At least one module tether physically connects each of the pixel modules to at least one of the module anchors. An example of a pixel-module display comprises a display substrate, pixel modules disposed on the display substrate and display electrodes disposed on the display substrate, each display electrode electrically connected to a module electrode.

公开(公告)号：US10944027B2

公开(公告)日：2021-03-09

申请号：US16442142

申请日：2019-06-14

Applicant: X Display Company Technology Limited

Inventor： Christopher Andrew Bower ,  Matthew Alexander Meitl ,  Ronald S. Cok ,  Salvatore Bonafede ,  Brook Raymond ,  Andrew Tyler Pearson ,  Erik Paul Vick

IPC: H01L33/38 ,  G09G3/32 ,  H01L25/075 ,  H01L27/15 ,  H01L33/44 ,  H01L33/62

Abstract: An example of a pixel module comprises a module substrate having light emitters disposed on a light-emitter surface and a controller disposed on a controller surface opposed to the light-emitter surface. At least one module electrode is electrically connected to the controller and at least one module electrode is electrically connected to each light emitter. An example of a pixel-module wafer comprises a module source wafer comprising sacrificial portions and module anchors, each sacrificial portion laterally separated from an adjacent sacrificial portion by a module anchor and a pixel module disposed entirely over each sacrificial portion. At least one module tether physically connects each of the pixel modules to at least one of the module anchors. An example of a pixel-module display comprises a display substrate, pixel modules disposed on the display substrate and display electrodes disposed on the display substrate, each display electrode electrically connected to a module electrode.