公开(公告)号：US10749090B2

公开(公告)日：2020-08-18

申请号：US16222136

申请日：2018-12-17

Applicant: InnoLux Corporation

Inventor： Tsung-Han Tsai ,  Kuan-Feng Lee ,  Yuan-Lin Wu

IPC: H01L33/20 ,  H01L33/62 ,  H01L27/12 ,  H01L25/075 ,  H01L33/06 ,  H01L33/54 ,  H01L33/50 ,  H01L33/32 ,  H01L33/60 ,  H01L25/16 ,  H01L23/31 ,  H01L33/48

Abstract: A display device is provided. The display device includes a substrate, a driving circuit disposed on the substrate, and a light-emitting unit disposed on the driving circuit and electrically connected to the driving circuit. The light-emitting unit includes a first semiconductor layer, a quantum well layer disposed on the first semiconductor layer and a second semiconductor layer disposed on the quantum well layer. The second semiconductor layer includes a first top surface. The display device also includes a first protective layer disposed on the driving circuit and adjacent to the light-emitting unit. The first protective layer includes a second top surface and a plurality of conductive elements formed therein. The elevation of the first top surface is higher than the elevation of the second top surface.

公开(公告)号：US20200227484A1

公开(公告)日：2020-07-16

申请号：US16246540

申请日：2019-01-13

Applicant: InnoLux Corporation

Inventor： Hsiao-Lang Lin ,  Tsung-Han Tsai

IPC: H01L27/32 ,  G02F1/1335 ,  G02F1/1337 ,  G02F1/1343 ,  G02F1/1368 ,  H01L33/50 ,  H01L51/00 ,  H01L51/52 ,  F21V8/00 ,  H01L25/16 ,  H01L33/44

Abstract: A lighting device includes a substrate, a plurality of first light converting units, and a light source. The light source emits a light passing through the plurality of first light converting units and the substrate to generate a first spectrum including a main peak between 520 nanometers (nm) to 590 nm and a first sub peak between 430 nm to 470 nm, and a first transmittance of the substrate at a wavelength of the main peak is greater than a second transmittance of the substrate at a wavelength of the first sub peak.

公开(公告)号：US20200091248A1

公开(公告)日：2020-03-19

申请号：US16129794

申请日：2018-09-13

Applicant: InnoLux Corporation

Inventor： Hsiao-Lang Lin ,  Tsung-Han Tsai

IPC: H01L27/32

Abstract: An electronic device includes a first electronic unit and a second electronic unit. The first electronic unit emits a first light having a first spectrum. A main peak of the first spectrum corresponds to a first wavelength ranged from 461 nm to 473 nm. The second electronic unit emits a second light having a second spectrum different from the first spectrum. A sub peak of the second spectrum corresponds to a second wavelength ranged from 300 nm to 460 nm. A difference between the first wavelength and the second wavelength is greater than or equal to 5 nm.

公开(公告)号：US10593657B2

公开(公告)日：2020-03-17

申请号：US15642599

申请日：2017-07-06

Applicant: InnoLux Corporation

Inventor： Yuan-Lin Wu ,  Yu-Hsien Wu ,  Kuan-Feng Lee ,  Tsung-Han Tsai

IPC: H01L25/16 ,  H01L25/075 ,  H01L23/00 ,  H01L27/12 ,  H01L33/62

Abstract: A display device is provided. The display device includes a supporting film and a flexible substrate disposed on the supporting film. The display device also includes a driving layer disposed on the flexible substrate, and a conductive pad disposed on the driving layer. The display device further includes a light-emitting diode disposed on the conductive pad and electrically connected to the conductive pad, wherein the supporting film has a first hardness, the flexible substrate has a second hardness, and the first hardness is greater than or equal to the second hardness.

公开(公告)号：US20200057184A1

公开(公告)日：2020-02-20

申请号：US16103868

申请日：2018-08-14

Applicant: InnoLux Corporation

Inventor： Hsiao-Lang Lin ,  Tsung-Han Tsai

IPC: G02B5/30 ,  G02F1/1335 ,  H01L27/12 ,  G02F1/1362 ,  H01L51/52

Abstract: An electronic device includes a substrate, a grid structure, and a plurality of polarizing wires. The grid structure is disposed on the substrate and includes a plurality of apertures. The polarizing wires are disposed on the substrate and extend across the apertures. A first number of a portion of the polarizing wires within a first aperture of the apertures is in a range from 50 to 15000.

公开(公告)号：US20200041844A1

公开(公告)日：2020-02-06

申请号：US16601598

申请日：2019-10-15

Applicant: InnoLux Corporation

Inventor： Hsiao-Lang Lin ,  Tsung-Han Tsai

IPC: G02F1/1335 ,  H01L27/32 ,  G06F3/041 ,  G06F3/0481 ,  G06F21/32

Abstract: The disclosure provides a display device, including a display unit emitting an output light having an output spectrum corresponding to a highest gray level of the display device. A maximum peak of the output spectrum from 543 nm to 780 nm is defined as a first intensity peak corresponding to a first wavelength, an intensity integral of the output spectrum from the first wavelength to 780 nm is defined as a first intensity integral, an intensity integral of the output spectrum from 543 nm to the first wavelength is defined as a second intensity integral, and the first intensity integral is greater than the second intensity integral.

公开(公告)号：US10545379B2

公开(公告)日：2020-01-28

申请号：US15886793

申请日：2018-02-01

Applicant: InnoLux Corporation

Inventor： Hsiao-Lang Lin ,  Tsung-Han Tsai

IPC: G02F1/1335

Abstract: A display device is provided and includes a substrate and a light converting film disposed on the substrate, the light converting film has a first surface and a second surface opposite to the first surface, the light converting film has a thickness H. The light converting film has at least one first element including Ti, Zr, Al, In, Zn, Sn, Sb, Si, Au, Ag, Cu, Pt, Fe, Co, Ni, or Mn. At least one first element conforms to the following condition: a content of the first element in a region between the first surface and 0.1H of the light converting film is defined as a first content. A content of the first element in a region between 0.1H of the light converting film and the second surface is defined as a second content, and a ratio of the second content to the first content is ranged from 0.1 to 0.9.

公开(公告)号：US10481431B2

公开(公告)日：2019-11-19

申请号：US16423142

申请日：2019-05-27

Applicant: InnoLux Corporation

Inventor： Hsiao-Lang Lin ,  Tsung-Han Tsai

IPC: G02F1/1335 ,  H01L27/32 ,  G06F21/32 ,  G06F3/041 ,  G06F3/0481

Abstract: The disclosure provides a display device, including a display unit emitting an output light having an output spectrum corresponding to a highest gray level of the display device. A maximum peak of the output spectrum from 543 nm to 780 nm is defined as an intensity peak corresponding to a wavelength, an intensity integral of the output spectrum from the first wavelength to 780 nm is defined as a first intensity integral, and an intensity integral of the output spectrum from 543 nm to the first wavelength is defined as a second intensity integral. A ratio of an intensity integral of the output spectrum from 380 nm to 543 nm to a sum of the first intensity integral and the second intensity integral is greater than or equal to 0.05% and less than or equal to 4.00%.

公开(公告)号：US10312414B1

公开(公告)日：2019-06-04

申请号：US15829395

申请日：2017-12-01

Applicant: InnoLux Corporation

Inventor： Jia-Yuan Chen ,  Kuan-Feng Lee ,  Tsung-Han Tsai ,  Hsiao-Lang Lin ,  Jui-Jen Yueh

IPC: H01L33/44 ,  H01L25/075 ,  H01L33/22 ,  H01L33/32 ,  H01L33/46 ,  H01L33/50 ,  H01L33/56 ,  H01L33/62 ,  H01L33/38

Abstract: A light emitting unit and a display device is disclosed, wherein the display device includes: a light emitting unit, including: a first semiconductor layer; an active layer disposed on the first semiconductor layer; a second semiconductor layer disposed on the active layer; and a first protecting layer disposed on the second semiconductor layer, wherein the first protecting layer includes oxygen, nitrogen, and at least one element selected from the group consisting of Al, Ga, In, and Si.

公开(公告)号：US10292235B2

公开(公告)日：2019-05-14

申请号：US16174939

申请日：2018-10-30

Applicant: InnoLux Corporation

Inventor： Tsung-Han Tsai ,  Kuan-Feng Lee ,  Yu-Hsien Wu ,  Yuan-Lin Wu

IPC: H05B33/22 ,  H01L25/075 ,  G09G3/32 ,  H01L27/088 ,  G02F1/1345 ,  H01L27/32 ,  H01L51/52 ,  H01L21/02

Abstract: A display device is provided. The display device includes a substrate and a light emitting unit disposed on the substrate. The light emitting unit includes an electrode electrically connected to a semiconductor layer. The electrode has a first surface farthest from the semiconductor layer and the semiconductor layer has a second surface adjacent to the electrode. A roughness of the first surface is greater than a roughness of the second surface.