公开(公告)号：US20210090487A1

公开(公告)日：2021-03-25

申请号：US16603387

申请日：2017-04-14

Applicant: HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P.

Inventor： Wei Kuang Chu ,  Kuan-Ting Wu ,  Chi-Hao Chang

IPC: G09G3/32 ,  H01L25/075

Abstract: The present subject matter relates to display screens. In an example, a display screen includes a first set of pixels, where micro-LEDs of the first set of pixels are to emit light in a first direction from the display screen, and a second set of pixels, where micro-LEDs of the second set of pixels are to emit light in a second direction from the display screen. The second direction is different from the first direction.

公开(公告)号：US11164510B2

公开(公告)日：2021-11-02

申请号：US16603387

申请日：2017-04-14

Applicant: HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P.

Inventor： Wei Kuang Chu ,  Kuan-Ting Wu ,  Chi-Hao Chang

IPC: G09G3/32 ,  H01L25/075

Abstract: The present subject matter relates to display screens. In an example, a display screen includes a first set of pixels, where micro-LEDs of the first set of pixels are to emit light in a first direction from the display screen, and a second set of pixels, where micro-LEDs of the second set of pixels are to emit light in a second direction from the display screen. The second direction is different from the first direction.

公开(公告)号：US10170712B2

公开(公告)日：2019-01-01

申请号：US15563969

申请日：2015-05-27

Applicant: HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P.

Inventor： Wei Kuang Chu ,  Kuan-Ting Wu ,  Kevin Voss

IPC: H01L27/32 ,  H01L51/00 ,  G02F1/01 ,  H01L51/52 ,  H01L33/46 ,  H01L33/58 ,  H01L33/62 ,  H01L51/56 ,  G04B37/14 ,  G04G9/00 ,  H01L25/04 ,  H01L25/075 ,  H01L27/15

Abstract: Provided in one example is an article. The article includes a substrate. The article includes a first layer disposed over at least a portion of the substrate, the first layer comprising a reflector. The article includes a second layer disposed over at least a portion of the first layer, the second layer comprising an electrode. The article includes a third layer disposed over at least a portion of the second layer, the third layer comprising a polymer and a light source. The article includes a fourth layer disposed over at least a portion of the third layer, the fourth layer comprising a diffusor. The article includes a fifth layer disposed over at least a portion of the fourth layer, the fifth layer comprising at least one of a photochromic material and a thermochromic material.

公开(公告)号：US10534456B2

公开(公告)日：2020-01-14

申请号：US15563270

申请日：2015-07-31

Applicant: HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P.

Inventor： Wei Kuang Chu ,  Kuan-Ting Wu

IPC: G06F3/041 ,  G02B5/20 ,  G02F1/1335

Abstract: Example implementations relate to a touch screen light absorption layer. For example, a display device may include a touch screen sensor to receive a touch input, a display panel to display content based on the touch input, and a light absorption layer adjacent to the touch screen sensor. The light absorption layer may absorb blue light.

公开(公告)号：US11259423B2

公开(公告)日：2022-02-22

申请号：US16074175

申请日：2016-10-03

Applicant: HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P.

Inventor： Kuan-Ting Wu ,  Kevin Voss ,  Ai-Tsung Li ,  Wei Kuang Chu ,  Wei-Chung Chen

IPC: B32B3/00 ,  H05K5/02 ,  B32B3/26 ,  B32B7/14 ,  G06F1/16 ,  H05K5/00

Abstract: Example implementations relate to multilayer housings. In one example, multilayer housing can include a first continuous layer comprising copper, plastic, graphene, aluminum, titanium, magnesium, or combinations thereof, a void layer on the first continuous layer, wherein the void layer comprises from (5) volume percent (vol. %) to (95) vol. % voids; and a second continuous layer on the void layer, wherein the second continuous layer comprises copper, plastic, graphene, aluminum, titanium, magnesium, or combinations thereof.