Title:
TEST CHIP, PREPARATION METHOD THEREFOR AND METHOD OF USE THEREOF, AND REACTION SYSTEM
Document Type and Number:
WIPO Patent Application WO/2021/092798
Kind Code:
A1
Abstract:
A test chip, a preparation method therefor and a method of use thereof, and a reaction system. The test chip (100) comprises a first substrate (10), a micro-cavity definition layer (11) and a heating electrode (12), wherein the micro-cavity definition layer (11) defines a plurality of micro reaction chambers (110); the heating electrode (12) is configured to release heat after being electrified; the heating electrode (12) comprises a first electrode portion (121) and at least one second electrode portion (122); and the orthographic projection of the plurality of micro reaction chambers (110) on the first substrate (10) is located within the orthographic projection of the first electrode portion (121) on the first substrate (10), the orthographic projection of the plurality of micro reaction chambers (110) on the first substrate (10) does not overlap the orthographic projection of the second electrode portion (122) on the first substrate (10), and the resistance value of the first electrode portion (121) is greater than the resistance value of the second electrode portion (122). The test chip (100) has a good temperature control effect and high temperature increasing and decreasing efficiency, and is compatible with a semiconductor production line, and the production cost is low.
Inventors:
ZHAO ZIJIAN (CN)
LAU SHINYING (CN)
DENG RUIJUN (CN)
LAU SHINYING (CN)
DENG RUIJUN (CN)
Application Number:
PCT/CN2019/118063
Publication Date:
May 20, 2021
Filing Date:
November 13, 2019
Export Citation:
Assignee:
BOE TECHNOLOGY GROUP CO LTD (CN)
BEIJING BOE TECHNOLOGY DEV CO LTD (CN)
BEIJING BOE TECHNOLOGY DEV CO LTD (CN)
International Classes:
C12M1/00; C12M1/38
Foreign References:
| CN104593256A | 2015-05-06 | |||
| CN106232797A | 2016-12-14 | |||
| CN103781543A | 2014-05-07 | |||
| CN103103120A | 2013-05-15 | |||
| CN109234158A | 2019-01-18 | |||
| CN205528801U | 2016-08-31 | |||
| CN106497774A | 2017-03-15 | |||
| US20020137083A1 | 2002-09-26 |
Other References:
See also references of EP 4060014A4
Attorney, Agent or Firm:
LIU, SHEN & ASSOCIATES (CN)
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