CN204328883U - A kind of high backlight arrangement covering diffuser plate and a kind of display - Google Patents
A kind of high backlight arrangement covering diffuser plate and a kind of display Download PDFInfo
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- CN204328883U CN204328883U CN201420779991.3U CN201420779991U CN204328883U CN 204328883 U CN204328883 U CN 204328883U CN 201420779991 U CN201420779991 U CN 201420779991U CN 204328883 U CN204328883 U CN 204328883U
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- diffuser plate
- plate body
- projection
- covers
- exiting surface
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Application Number | Priority Date | Filing Date | Title |
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CN201420779991.3U CN204328883U (en) | 2014-12-11 | 2014-12-11 | A kind of high backlight arrangement covering diffuser plate and a kind of display |
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CN201420779991.3U CN204328883U (en) | 2014-12-11 | 2014-12-11 | A kind of high backlight arrangement covering diffuser plate and a kind of display |
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CN204328883U true CN204328883U (en) | 2015-05-13 |
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CN201420779991.3U Active CN204328883U (en) | 2014-12-11 | 2014-12-11 | A kind of high backlight arrangement covering diffuser plate and a kind of display |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110546557A (en) * | 2017-04-26 | 2019-12-06 | 西铁城电子株式会社 | back light source |
CN111157541A (en) * | 2020-01-14 | 2020-05-15 | 合肥维信诺科技有限公司 | Optical detection system and optical detection method |
-
2014
- 2014-12-11 CN CN201420779991.3U patent/CN204328883U/en active Active
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110546557A (en) * | 2017-04-26 | 2019-12-06 | 西铁城电子株式会社 | back light source |
CN111157541A (en) * | 2020-01-14 | 2020-05-15 | 合肥维信诺科技有限公司 | Optical detection system and optical detection method |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: High-shielding diffusion plate and backlight source device of display Effective date of registration: 20160808 Granted publication date: 20150513 Pledgee: Qingdao high technology financing Company limited by guarantee Pledgor: Qingdao Qiji Photoelectric Technology Co.,Ltd. Registration number: 2016990000686 |
|
PLDC | Enforcement, change and cancellation of contracts on pledge of patent right or utility model | ||
PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20170814 Granted publication date: 20150513 Pledgee: Qingdao high technology financing Company limited by guarantee Pledgor: Qingdao Qiji Photoelectric Technology Co.,Ltd. Registration number: 2016990000686 |
|
PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: High-shielding diffusion plate and backlight source device of display Effective date of registration: 20170818 Granted publication date: 20150513 Pledgee: Qingdao high technology financing Company limited by guarantee Pledgor: Qingdao Qiji Photoelectric Technology Co.,Ltd. Registration number: 2017370010047 |
|
PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20180823 Granted publication date: 20150513 Pledgee: Qingdao high technology financing Company limited by guarantee Pledgor: Qingdao Qiji Photoelectric Technology Co.,Ltd. Registration number: 2017370010047 |
|
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20200225 Address after: No.36, Yuyuan Third Road, Jihongtan street, Chengyang District, Qingdao, Shandong Province Patentee after: Qingdao Guoqi Photoelectric Technology Co., Ltd Address before: 266000 Shandong province Qingdao city Chengyang District Chengyang street after Tian Tian community Yuanhu East B-2 plant Patentee before: Qingdao Qiji Photoelectric Technology Co.,Ltd. |