公开(公告)号：US20210240020A1

公开(公告)日：2021-08-05

申请号：US17048629

申请日：2018-09-07

Applicant: Hewlett-Packard Development Company, L.P.

Inventor： Chi-Hao Chang ,  Hsing-Hung Hsieh ,  Kuan-Ting Wu

IPC: G02F1/13 ,  G02F1/13357 ,  G09G3/34

Abstract: In one example, a display device may include a liquid crystal panel and a direct type backlight unit having a light emitting diode (LED) package disposed behind the liquid crystal panel. The LED package may include a plurality of LEDs. The plurality of LEDs may have a first orientation towards the liquid crystal panel to provide a first viewing angle. Further, the display device may include a control unit to rotate the LED package to allow the plurality of LEDs to have a second orientation towards the liquid crystal panel to provide a second viewing angle. The second viewing angle may be narrower than the first viewing angle.

公开(公告)号：US20210208450A1

公开(公告)日：2021-07-08

申请号：US17043007

申请日：2018-09-18

Applicant: Hewlett-Packard Development Company, L.P.

Inventor： Kuan-Ting Wu ,  Hsing-Hung Hsieh ,  Super Liao

IPC: G02F1/1335 ,  G02F1/1334 ,  G02F1/1343

Abstract: The present disclosure is drawn to privacy films for electronic displays. In one example, a privacy film for an electronic display can include a first transparent electrode layer, a second transparent electrode layer, and a light-directing layer positioned between the first transparent electrode layer and the second transparent electrode layer. The light-directing layer can include multiple light-blocking barriers spaced apart across the light-directing layer as well as polymer-dispersed liquid crystal occupying spaces between the multiple light-blocking barriers.

公开(公告)号：US20200292246A1

公开(公告)日：2020-09-17

申请号：US16481460

申请日：2017-12-08

Applicant: Hewlett-Packard Development Company, L.P.

Inventor： Kuan-Ting Wu ,  Chi-Hao Chang ,  Chien-Ting Lin

IPC: F28D15/04

Abstract: Devices and methods of heat transfer are provided. In an example, a thermo-reversible hydrogel is provided in a first portion of a casing of a device. A wicking surface is provided in an inner surface of the casing between the first portion and the second portion.

公开(公告)号：US20200285284A1

公开(公告)日：2020-09-10

申请号：US16648787

申请日：2017-10-10

Applicant: Hewlett-Packard Development Company, L.P.

Inventor： Chung-Hua Ku ,  Chi-Hao Chang ,  Kuan-Ting Wu

IPC: G06F1/16 ,  G11B33/08

Abstract: Computers are disclosed. An example computer includes a casing including a first casing portion and a second casing portion; a fastener; and a biasing element surrounding the fastener, the fastener to couple the first casing portion and the second casing portion and the biasing element to deter vibrations transmitted from the first casing portion to the fastener from affecting internal components of the computer.

公开(公告)号：US20200278723A1

公开(公告)日：2020-09-03

申请号：US16646022

申请日：2017-10-09

Applicant: Hewlett-Packard Development Company, L.P.

Inventor： Wei-Chung Chen ,  Kuan-Ting Wu ,  Kun-Hung Lin

IPC: G06F1/16 ,  E05D3/02 ,  E05D11/10

Abstract: Examples herein relate to a hinge. In some examples, a hinge can include a first bracket connected to a shaft, a second bracket connected to the first bracket, a member connected to the shaft and magnetically attracted to a magnet at a first position, where the member translates relative to the magnet to a second position as the shaft rotates about an axis of the shaft, and the magnet to generate a magnetic attraction force between the member and the magnet, where the magnetic attraction force is higher at the second position than the first position.

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：US10462920B2

公开(公告)日：2019-10-29

申请号：US15518521

申请日：2014-11-06

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

Inventor： Cheng-Feng Liao ,  Kuan-Ting Wu ,  Yao-Win Fan ,  Hui He

IPC: B32B5/02 ,  B32B5/26 ,  B32B5/28 ,  B32B7/02 ,  B32B27/12 ,  B32B27/28 ,  B32B27/30 ,  B32B27/34 ,  B32B27/36 ,  H05K7/14 ,  H05K7/02 ,  B32B5/12 ,  B32B5/22 ,  B32B27/32 ,  D06M15/513 ,  D06M15/53 ,  D06M15/63 ,  D06M15/693 ,  B29C70/46 ,  B32B15/08 ,  D06M101/40 ,  B29K69/00 ,  B29K105/08 ,  B29K705/02 ,  B29L31/34

Abstract: One example provides a composite. The composites includes a core layer comprising a thermoplastic polymer and having a first and a second sides opposite to each other; a first set of two layers disposed over at least a portion of the core layer respectively on the first and the second sides, each layer of the first set including carbon fibers aligned in a first direction in a plane; and a second set of two layers disposed over at least a portion of the first set of two layers respectively on the first and the second sides, each layer of the second set including carbon fibers aligned in a second direction perpendicular to the first direction in the plane In the plane, the composite has a length and a width, the length larger than the width and parallel to the second direction.

公开(公告)号：US10234905B2

公开(公告)日：2019-03-19

申请号：US15563967

申请日：2015-05-04

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

Inventor： Wei-Chung Chen ,  Wei-Kuang Chu ,  Chi-Hao Chang ,  Kuan-Ting Wu ,  Cheng-Feng Liao ,  Charlie Ku ,  Kun Chih Wang

IPC: G06F1/16 ,  H04M1/02

Abstract: Examples of a hinge for foldable components are described herein. In an example, the hinge can include a plurality of bracing elements, a bracing element from the plurality of bracing elements can be operably coupled to an adjacent bracing element from the plurality of bracing elements, to fold the plurality of bracing elements into an arcuate shape. Each bracing element can be supported and locked against the adjacent bracing element in the arcuate shape. The hinge can further include an end coupler at each longitudinal end of the hinge to couple the hinge to a flexible element.

公开(公告)号：US20190045643A1

公开(公告)日：2019-02-07

申请号：US16156430

申请日：2018-10-10

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

Inventor： Yu-Chuan Kang ,  Kuan-Ting Wu

IPC: H05K5/02 ,  C25D13/20 ,  C25D13/12 ,  A45C11/00 ,  A45F5/00 ,  C25D13/06

Abstract: A method is provided for modifying a layer of a plastics material containing conductive fibers. The method includes electrophoretically depositing a bead of a polymer material at locations of a surface of the layer where the conductive fibers are exposed.

公开(公告)号：US12152310B2

公开(公告)日：2024-11-26

申请号：US16978733

申请日：2018-06-22

Applicant: Hewlett-Packard Development Company, L.P.

Inventor： Kuan-Ting Wu ,  Ya-Ting Yeh ,  Chih-Hsiung Liao

IPC: C25D11/24 ,  C09D5/00 ,  C09D7/20 ,  C09D183/04 ,  C25D11/18 ,  C25D11/26 ,  C25D11/30 ,  C25D11/34 ,  H05K5/04

Abstract: The present subject matter relates to Nickel-free (Ni-free) sealing of anodized metal substrates. In an example mentation of the present subject matter, an anodized metal substrate is disposed with a first layer of a Ni-free sealing material over a surface of the anodized metal substrate. Further, a second layer of a second sealing material is disposed atop the first layer to sandwich the first layer of Ni-free sealing material between the surface of the anodized metal substrate and the second layer, to form a sealed metal substrate.