公开(公告)号：US20170250372A1

公开(公告)日：2017-08-31

申请号：US15416064

申请日：2017-01-26

Applicant: Japan Display Inc.

Inventor： Toshio TOJO ,  Hideki OZAWA ,  Yuki HAMADA

IPC: H01L51/52 ,  H01L51/50 ,  H01L27/32 ,  H01L51/00 ,  H01L51/56

CPC classification number: H01L51/5253 ,  H01L27/3244 ,  H01L51/001 ,  H01L51/0011 ,  H01L51/0021 ,  H01L51/0025 ,  H01L51/0029 ,  H01L51/5012 ,  H01L51/5036 ,  H01L51/52 ,  H01L51/5221 ,  H01L51/5225 ,  H01L51/56 ,  H01L2227/323 ,  H01L2251/568

Abstract: A method for manufacturing a display device includes a first step of placing a substrate having a lower electrode formed thereon in a vacuum environment; a second step of forming in a vacuum an organic layer that includes a light emitting layer and covers the lower electrode; a third step of forming in a vacuum an upper electrode that covers the organic layer; a fourth step of forming in a vacuum a sealing layer that covers the upper electrode; and a cleaning step of cleaning the substrate after end of the first step before end of the fourth step.

公开(公告)号：US20180232089A1

公开(公告)日：2018-08-16

申请号：US15878461

申请日：2018-01-24

Applicant: Japan Display Inc.

Inventor： Hideki OZAWA ,  Hajime Akimoto

IPC: G06F3/041 ,  G06F1/16 ,  G06F3/044 ,  H01L27/32

CPC classification number: G06F3/0412 ,  G02F1/133305 ,  G02F1/133345 ,  G02F1/13338 ,  G06F1/1626 ,  G06F1/1643 ,  G06F1/1652 ,  G06F3/0414 ,  G06F3/044 ,  G06F2203/04105 ,  G06F2203/04106 ,  H01L27/323 ,  H01L27/3276 ,  H01L51/0097 ,  H01L2251/5338

Abstract: A display device includes a digitizer that outputs a signal according to an output value from a pressure sensor, a trigger generating circuit that receives the output from the pressure sensor and generates a trigger signal, a control circuit that drives the touch sensor and the pressure sensor, and a power supply circuit that supplies first electric power to the touch sensor, the pressure sensor, the digitizer, and the control circuit. When the power supply circuit does not supply the first electric power and there is input to the pressure sensor, the trigger generating circuit receives second electric power in response to the input. The trigger generating circuit generates and inputs the trigger signal based on the second electric power to the power supply circuit, and thereby, the power supply circuit shifts to a state of supplying the first electric power.