公开(公告)号：US11647173B2

公开(公告)日：2023-05-09

申请号：US17184615

申请日：2021-02-25

Applicant: Interface Technology (ChengDu) Co., Ltd. ,  Interface Optoelectronics (ShenZhen) Co., Ltd. ,  Interface Optoelectronics (Wuxi) Co., Ltd. ,  General Interface Solution Limited

Inventor： Kun-Da Lu

IPC: H04N13/111 ,  H04N13/302 ,  H04N13/366 ,  G09G3/00

CPC classification number: H04N13/111 ,  G09G3/035 ,  H04N13/302 ,  H04N13/366 ,  G09G2354/00 ,  H04N2213/001

Abstract: An electronic device includes a transparent first display panel, a second display panel and a processor electrically connected to the two panels. The first display panel is movable with respect to the second display panel. The processor is configured to switch between a plurality of display modes based on relative positioning of the two panels and to provide video signals to the two panels based on a current display mode. When the first display panel is parallel to the second display panel and faces a display area of the second display panel, the processor executes a stereoscopic display mode. When an angle between the two panels is between 0 and 180 degrees, exclusive, the processor executes an augmented reality display mode. When the display areas of the two panels are oriented away from each other, the processor executes a dual display mode.

公开(公告)号：US20230132801A1

公开(公告)日：2023-05-04

申请号：US17562307

申请日：2021-12-27

Applicant: Interface Technology (ChengDu) Co., Ltd. ,  INTERFACE OPTOELECTRONICS (SHENZHEN) CO., LTD. ,  INTERFACE OPTOELECTRONICS (WUXI) CO., LTD. ,  GENERAL INTERFACE SOLUTION LIMITED

Inventor： MING-KUEI CHI ,  SHIH-CHIEH HUANG

IPC: H04R17/00 ,  H01L41/193

Abstract: A loudspeaker includes a first electrode layer, a second electrode layer arranged opposite to the first electrode layer, a piezoelectric layer between the first electrode layer and the second electrode layer. The first electrode layer is configured for receiving a first driving voltage. The second electrode layer is configured for receiving a second driving voltage. The piezoelectric layer having an outer contour that is smooth. The piezoelectric layer is configured for making sound by generating mechanical vibration according to the first driving voltage and the second driving voltage.

公开(公告)号：US20230119024A1

公开(公告)日：2023-04-20

申请号：US17547476

申请日：2021-12-10

Applicant: Interface Technology (ChengDu) Co., Ltd. ,  INTERFACE OPTOELECTRONICS (SHENZHEN) CO., LTD. ,  INTERFACE OPTOELECTRONICS (WUXI) CO., LTD. ,  GENERAL INTERFACE SOLUTION LIMITED

Inventor： YA-CHU HSU ,  PO-CHING LIN ,  PO-LUN CHEN ,  CHUN-TA CHEN

IPC: G09G3/3258

Abstract: A plurality of package units is on a surface of a substrate, and a driving circuit is on the surface of the substrate. Each package unit includes at least one pixel, and each pixel is provided with a plurality of light-emitting elements. The driving circuit electrically connects to the light-emitting elements and is configured to transmit a plurality of gate driving signals and a plurality of data signals to drive the plurality of light-emitting elements to emit light to display images. The driving circuit is partially in the package units and is partially between adjacent package units. The substrate and a portion of the driving circuit between adjacent package units are made to be stretchable, while the package units are not stretchable.

公开(公告)号：US20230054796A1

公开(公告)日：2023-02-23

申请号：US17487265

申请日：2021-09-28

Applicant: INTERFACE TECHNOLOGY(CHENGDU) CO., LTD. ,  INTERFACE OPTOELECTRONICS (SHENZHEN) CO., LTD. ,  INTERFACE OPTOELECTRONICS (WUXI) CO., LTD. ,  GENERAL INTERFACE SOLUTION LIMITED

Inventor： CHE WEN CHIANG ,  TSUNG YI SU ,  PO LUN CHEN

IPC: H01L33/44 ,  H01L27/15

Abstract: An optical display structure is provided, including a basing layer, a lighting source layer and a capping layer. The basing layer includes a substrate and at least one trace configuration layer. The lighting source layer is disposed on the basing layer at d emits a plurality of lights for providing a light source. The capping layer is disposed above the lighting source layer to seal the optical display structure. An upper light shielding layer is alternatively disposed on the lighting source layer to shield cross-talk interferences of the emitted lights. A lower light shielding layer is alternatively disposed below the basing layer to shield reflected light from the back side of the substrate. Preferably, both the upper and lower light shielding layers can be disposed at the same time to shield cross-talk interferences and reflected light for providing an optimized inventive effect of the present invention.

公开(公告)号：US11545611B2

公开(公告)日：2023-01-03

申请号：US16503717

申请日：2019-07-05

Applicant: Interface Technology (ChengDu) Co., Ltd. ,  INTERFACE OPTOELECTRONICS (SHENZHEN) CO., LTD. ,  GENERAL INTERFACE SOLUTION LIMITED

Inventor： Ming-Ta Chiang ,  Min-Yu Kan ,  Meng-Zhu Ma ,  Huan Ding ,  Yu-Ju Chen

IPC: H01L41/113 ,  H01L41/047 ,  H01L41/08 ,  H01L41/193 ,  H01L41/257 ,  H01L41/29 ,  H01L41/338 ,  H01L41/45 ,  G01L1/16

Abstract: A very small piezoelectric sensor capable of being mass produced includes a core, a piezoelectric layer on a surface of the core; and a conductive layer on a surface of the piezoelectric layer away from the core. The core is flexible and threadlike, the core is a first electrode of the piezoelectric sensor, and the conductive layer is a second electrode of the piezoelectric sensor. An array of such sensors allows the “skin” of a robot for example to simulate the sensitivity of hair-covered human skin. A method for making the piezoelectric sensor and an electronic device using the piezoelectric sensor are also disclosed.

公开(公告)号：US20220397944A1

公开(公告)日：2022-12-15

申请号：US17375380

申请日：2021-07-14

Applicant: INTERFACE TECHNOLOGY (CHENGDU) CO., LTD. ,  INTERFACE OPTOELECTRONICS (SHENZHEN) CO., LTD. ,  INTERFACE OPTOELECTRONICS (WUXI) CO., LTD. ,  GENERAL INTERFACE SOLUTION LIMITED

Inventor： CHUN TING PAN ,  FENG CHUN HSIEH ,  YI HSIN LIN

IPC: G06F1/18 ,  B32B37/12 ,  B32B38/10

Abstract: A removable adhesive member and a display device using the same is provided. The removable adhesive member includes a first adhesive section, a first connecting section, and a tearing portion. The two opposite surfaces of the first adhesive section respectively adhere to the two objects. The first connecting section is connected to the first adhesive section. The first connecting section includes a first adhesive layer and two first protective layers. One side of the first adhesive section extends to form the first adhesive layer. The first protective layers are respectively laminated to two opposite surfaces of the first adhesive layer. The tearing portion is connected to the first adhesive section through the first connecting section, thereby avoiding rupture in pulling the tearing portion. The tearing portion is conveniently pulled up by a user, such that the first adhesive section removes from the objects to disassemble the objects.

公开(公告)号：US11527516B2

公开(公告)日：2022-12-13

申请号：US17152749

申请日：2021-01-19

Applicant: Interface Technology (ChengDu) Co., Ltd. ,  Interface Optoelectronics (ShenZhen) Co., Ltd. ,  General Interface Solution Limited

Inventor： Chia-Ming Fan ,  Po-Lun Chen ,  Chun-Ta Chen ,  Po-Ching Lin ,  Ya-Chu Hsu ,  Chien-Yu Huang ,  Ping-Hsiang Kao

IPC: H01L25/075 ,  H01L33/54 ,  H01L33/56 ,  H01L33/58

Abstract: A micro light-emitting diode (micro LED) display and a package method thereof are described. The micro LED display includes a substrate, various micro LED chips, and an encapsulation film. The substrate includes a wire. The micro LED chips are disposed on a surface of the substrate and are electrically connected to the wire. A light-emitting surface of each of the micro LED chips is set with at least one micro structure, and each micro structure has a top end. The encapsulation film encapsulates the micro LED chips, and covers the surface of the substrate. The top ends of the micro structures are located in a light-emitting surface of the encapsulation film.

公开(公告)号：US11513388B2

公开(公告)日：2022-11-29

申请号：US17019376

申请日：2020-09-14

Applicant: Interface Technology (ChengDu) Co., Ltd. ,  Interface Optoelectronics (ShenZhen) Co., Ltd. ,  General Interface Solution Limited

Inventor： Chih-Hsien Lien ,  Si-Jun Zeng ,  Tong Shu

IPC: G02F1/13357 ,  G02F1/1335 ,  G02B5/02

Abstract: An optical assembly includes a first optical film and a second optical film. The first optical film includes first microstructures arranged in a chessboard arrangement based on a first direction. The second optical film includes second microstructures arranged in a chessboard arrangement based on a second direction. The angle between the first direction and the second direction is greater than or equal to 30 degrees and less than or equal to 60 degrees.

公开(公告)号：US20220337804A1

公开(公告)日：2022-10-20

申请号：US17318145

申请日：2021-05-12

Applicant: Interface Technology (ChengDu) Co., Ltd. ,  Interface Optoelectronics (ShenZhen) Co., Ltd. ,  Interface Optoelectronics (Wuxi) Co., Ltd. ,  General Interface Solution Limited

Inventor： PO-CHING LIN

IPC: H04N13/305 ,  H04N13/31 ,  G02B30/27

Abstract: A stereoscopic three-dimensional display and manufacturing method thereof includes a three-dimensional display and a depth sensor. The three-dimensional display includes a three-dimensional display module and a parallax optical module that corresponds to a plurality of first depth display portions and a plurality of second depth display portions and a first parallax optical portion and a second parallax optical portion. The depth sensor is electrically connected to the stereoscopic display module, and detects the distance between the user and the stereoscopic display, and selects whether all of the first depth display parts jointly output the first parallax image, or all of the second depth display parts jointly output the second parallax image, so that the user can view the stereoscopic imaging through the first parallax optical unit or the second parallax optical unit at different positions.

公开(公告)号：US11468863B2

公开(公告)日：2022-10-11

申请号：US17199471

申请日：2021-03-12

Applicant: Interface Technology (ChengDu) Co., Ltd. ,  Interface Optoelectronics (ShenZhen) Co., Ltd. ,  Interface Optoelectronics (Wuxi) Co., Ltd. ,  General Interface Solution Limited

Inventor： Po-Lun Chen ,  Chun-Ta Chen ,  Chih-Lin Liao ,  Fu-Cheng Wei ,  Po-Tsun Liu ,  Guang-Ting Zheng ,  Ping-Hung Hsieh

IPC: G09G3/36

Abstract: A gate driving circuit includes a bootstrapping circuit, a pre-charge circuit, and an output control circuit. The bootstrapping circuit is composed of a bootstrapping capacitor and a transistor. A first terminal of the bootstrapping capacitor has a first voltage during a first duration. The pre-charge circuit is connected to the first terminal of the bootstrapping capacitor. The pre-charge circuit boosts the first terminal of the bootstrapping capacitor from the first voltage to a second voltage during a second duration. The bootstrapping circuit boosts the first terminal of the bootstrapping capacitor from the second voltage to a third voltage during a third duration. The output control circuit is connected to the first terminal of the bootstrapping capacitor. The output control circuit boosts the first terminal of the bootstrapping capacitor from the third voltage to a fourth voltage during a fourth duration.